CN109020065A

CN109020065A - A kind of wastewater treatment method

Info

Publication number: CN109020065A
Application number: CN201810956021.9A
Authority: CN
Inventors: 谢响玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-08-21
Filing date: 2018-08-21
Publication date: 2018-12-18

Abstract

The invention belongs to technical field of waste water processing, specifically a kind of wastewater treatment method, this method uses waste water treatment system, and waste water treatment system includes mud chamber, separation chamber, fluid reservoir, fuel reserve tank, perfusion tube and spray head；It further include driving unit, No.1 agitating unit, separative unit and No.1 plate.Pass through the mutual cooperation between driving motor, cam, No.1 cylinder, No.1 bar, hollow shaft and rotation flabellum, on the one hand, waste water is sufficiently stirred, precipitating reagent is sufficiently dissolved with waste water, to improve the deposition efficiency of waste water；On the other hand, the power source generated in stirring is utilized, to improve the utilization rate of resource；Simultaneously by cooperating between pressure valve, No. two bars, No.1 movable plate and No.1 fixed link, No. two rotating discs rotate, and scraper plate scrapes off the oil for being suspended in wastewater surface, to improve the separative efficiency of oil liquid.

Description

A kind of wastewater treatment method

Technical field

The invention belongs to technical field of waste water processing, specifically a kind of wastewater treatment method.

Background technique

With the development of society, the pressure of city water resource shortage is increasing, the basic reason of Urban Water Crisis is investigated, It is increasingly recognised that society's circulation of water has exceeded the range that the Natural Circulation of water can carry.With science and technology into Step, municipal sewage is no longer waste water, but a kind of resource of preciousness.Since being a kind of resource it is necessary to utilize to the greatest extent, Improve the regeneration rate of municipal sewage.

Waste water refers to the general name of the water being discharged in resident's active procedure and runoff rainwater.It includes sanitary sewage, Industry Waste Water and first rain diameter flow into other useless water such as sewer, refer generally to not using or do not have the water of utility value.And coal chemical industry is looked forward to For industry waste discharge based on high concentration gas washing wastewater, Pollutants in Wastewater type is extremely more, contains a large amount of phenol, cyanogen, oil, ammonia nitrogen Equal poisonous and harmful substances, and the heavy oil and light oil in oil pollutant can be used common gravity methods to remove, however it is therein The physical method of some lesser suspension oil routines of partial size is difficult to be removed, and oil pollutant floats on surface mostly how Oil liquid is set to be separated into the current technical issues that need to address.

Also occurs a kind of technical solution of wastewater treatment method in the prior art, as application No. is 201721145395 One Chinese patent discloses coal chemical industrial waste water processing unit, including stirring mud chamber and oil liquid separation chamber, stirs in mud chamber Equipped with lateral stirring shaft, it is connected with stirring blade on stirring shaft, one end of stirring shaft is connected with stirring motor, stirring Top inside mud chamber is equipped with perfusion tube, several spray heads are connected with below perfusion tube, stirs the top outside mud chamber Equipped with liquid reserve tank, perfusion tube connects liquid reserve tank, and the top of the inside of oil liquid separation chamber is equipped with a gusset piece, the Vertical Square of gusset piece A lateral piston rod is connected up, the end of piston rod is connected with cylinder, scraper plate, piston rod row are connected with below gusset piece The end of journey is equipped with a baffle, and the lower end of baffle is connected in oil liquid separation chamber, and the height of baffle and the height of scraper plate are consistent.

The coal chemical industrial waste water processing unit of the technical solution can carry out degradation precipitating to waste water, while enable to oil Liquid separation.But the stirring in the technical solution is insufficient, so that influencing waste water carries out adequately degradation precipitating, while oil liquid point From when scrape off not exclusively, to influence oil liquid separating effect；So that the technical solution is restricted.

Summary of the invention

In order to make up for the deficiencies of the prior art, a kind of wastewater treatment method proposed by the present invention, this method is using at waste water Reason system, waste water treatment system pass through driving motor, cam, No.1 cylinder, No.1 bar, hollow shaft, No.1 rotating disc and stirring Mutual cooperation between flabellum, on the one hand, waste water is adequately stirred, so that precipitating reagent is sufficiently dissolved with waste water, from And the sedimentation effect of waste water is improved, and then improve oil liquid separating effect；On the other hand, the power source generated in stirring is carried out It utilizes, to improve the utilization rate of resource；Pass through phase between pressure valve, No. two bars, No.1 movable plate and No.1 fixed link simultaneously Mutually cooperation, No. two rotating discs rotate, and scraper plate scrapes off the oil for being suspended in wastewater surface, to improve the separation effect of oil liquid Rate.

The technical solution adopted by the present invention to solve the technical problems is: a kind of wastewater treatment method of the present invention, Method includes the following steps:

Step 1: waste water is subjected to classification processing；

Step 2: by treated in step 1, waste water is passed into progress PH adjusting in conditioning tank；

Step 3: the waste water after adjusting in step 2 is passed into waste water treatment system and precipitated, separated；

Step 4: the waste water after precipitating, separating in step 3 is passed into biochemical treatment tank and carries out biochemical treatment；

Step 5: by step 4 mesophytization, treated that waste water is passed into sedimentation basin, carries out mud-water separation；

Step 6: detecting the waste water after separating in step 5, detects and qualified discharge；

Wherein, waste water treatment system is used in step 3, waste water treatment system includes mud chamber, separation chamber, fluid reservoir, storage Fuel tank, perfusion tube and spray head；It further include driving unit, No.1 agitating unit, separative unit, No.1 plate and heating plate；Described point It is communicated by pipeline with mud chamber from room side, the separation chamber other side is communicated by pipeline with fuel reserve tank；The fluid reservoir is fixed It is mounted on the top of mud chamber, the reagent of degradation and precipitating is stored in fluid reservoir, is used for by the cooperation of perfusion tube and spray head Reagent is sprayed into mud chamber；The driving unit is fixedly mounted on the outer wall of mud chamber, and driving unit is for driving No.1 Agitating unit stirring；The No.1 agitating unit is located at the inside of mud chamber, and No.1 agitating unit is for being stirred waste water； The separative unit is located in separation chamber, and separative unit is for separating waste water with light oil；No.1 plate one end is fixed vertically In the bottom of separation chamber, the other end of No.1 plate is located at below the top plate of separation chamber, and No.1 plate is used to for waste water and light oil being isolated； The heating plate is fixedly mounted on the left of No.1 plate, separation of the heating plate for waste water and oil；The left side wall of the mud chamber is set There is water inlet；The left side wall of the separation chamber is equipped with water outlet；Wherein,

The driving unit includes driving motor, cam, No.1 air bag, No.1 cylinder and No.1 bar；The driving motor The outer wall of mud chamber is fixedly mounted on by plate, driving motor output shaft and cam are connected；The fixed peace in No.1 air bag one end On the outer wall of mud chamber, the No.1 air bag other end and cam contact, No.1 air bag and cam engagement are for controlling No.1 gas Cylinder stretches；The No.1 bar is L shape bar, and No.1 bar one end and No.1 cylinder are hinged, and the No.1 bar other end and No.1 stirring are single It is first hinged；

The No.1 agitating unit includes hollow shaft, No.1 piston cylinder, No.1 rotating disc and stirring flabellum；The hollow shaft One end is fixedly mounted on the top of mud chamber, and the hollow shaft other end is connected No.1 piston cylinder；The No.1 bar is hinged on hollow shaft Outer ring on, the cooperation of No.1 bar, No.1 air bag and No.1 cylinder is used for the rotation of hollow shaft；The No.1 rotating disc and piston Bar is connected, and piston rod is connected on movable plate, spring is equipped between piston rod and movable plate, and spring is located at the outer ring of piston rod On, piston rod outer ring is equipped with screw thread, and cylinder body is equipped with the screw thread to match with piston rod；The gas of the hollow shaft is for pushing away Piston bar is threadedly coupled with cylinder body；The stirring flabellum is connected on the outer ring of No.1 rotating disc, and stirs flabellum in No.1 It is uniformly distributed on rotating disc；

The separative unit includes shell, No.1 movable plate, No.1 fixed link, No. two bars, No. two rotating discs and scraper plate；Institute State the top that shell is fixedly mounted on separation chamber；The top of the separation chamber is equipped with pressure valve；No.1 movable plate one end is logical It crosses spring to be connected on the inner wall of the housing, the No.1 movable plate other end and No.1 fixed link are connected；No. two rotating discs are by turning Axis is fixedly mounted on the inner wall of separation chamber；The scraper plate is connected on the outer ring of No. two rotating discs, and scraper plate is rotated at No. two It is uniformly distributed on the outer ring of disk；Described No. two bar one end are hinged in No.1 fixed link, and No. two bar other ends are hinged on No. two and turn On Moving plate, the rotation of No. two bars and pressure valve cooperation for No. two rotating discs.Heavy oil and light oil in oil pollutant is available Common gravity methods removal, however the physical method of the lesser suspension oil routine of some of which partial size is difficult to be gone It removes, oil pollutant floats on surface mostly, and oil liquid how to be made to be separated into the problem for needing to solve；Oil liquid exists in the prior art Isolated device, but original device is in the precipitating of waste water, due to stirring insufficient, so that precipitated in waste water not exclusively, To influence sedimentation effect；The present invention passes through setting waste water treatment system, on the one hand, waste water adequately stirred, so that Precipitating reagent is sufficiently dissolved with waste water, to improve the sedimentation effect of waste water；On the other hand, the power that will be generated in stirring Source is utilized, to improve the utilization rate of resource.

Waste water is passed into mud chamber from water inlet, driving motor is driven, squeezes No.1 air bag, No.1 in cam rotation Air bag air-blowing into No.1 cylinder, so that No.1 cylinder carries out stretching motion；It is heavy to be simultaneously sprayed onto precipitation reagent by spray head In the room of shallow lake；When the stretching, extension of No.1 cylinder, under the action of No.1 bar, No.1 bar rotates clockwise hollow shaft；When No.1 gas When cylinder is shunk, under the effect of No.1 bar, No.1 bar rotates counterclockwise hollow shaft；It is empty by the stretching motion of No.1 cylinder Mandrel carries out continuing rotation；When gas passes to No.1 piston cylinder by hollow shaft, movable plate is moved downward, and piston rod and cylinder body screw thread connect It connects, so that stirring flabellum is rotated with hollow shaft；By stirring the rotation of flabellum, the contact surface of precipitation reagent and waste water is increased Product, to improve the deposition efficiency of waste water；Waste water after precipitating is pipelined in separation chamber, passes through adding for heating plate Heat, increases the separation of oil liquid, to improve the separative efficiency of oil liquid；Since separation chamber is confined space, with waste water It is passed through, the air pressure of separation chamber gradually rises, and when the liquid level of waste water is flushed with the height of No.1 plate, shell is inside and outside to have pressure Power is poor, and under the influence of air pressure, No.1 movable plate is moved to the side far from No. two rotating discs, and No. two bars make No. two rotating discs Rotation to prevent occurrence injury, carries out pressure release by pressure valve at this point, the air pressure in separation chamber is excessively high, due to the effect of spring, No.1 movable plate is moved to the side close to No. two rotating discs, and No. two bars make No. two turn discs；Pass through pressure valve, No. two It cooperates between bar, No.1 movable plate and No.1 fixed link, No. two rotating discs rotate, and scraper plate will be suspended in wastewater surface Oil scrapes the right side of No.1 plate, is then collected by fuel reserve tank.

Preferably, No. two agitating units are symmetrically arranged on the outer ring of the hollow shaft, and No. two agitating units are in hollow shaft Side be uniformly distributed；No. two agitating units are used for the stirring of waste water, and No. two agitating units include No. two cylinders, No. three gas Cylinder and No. two piston cylinders；No. two piston cylinders are by cylinder body, No.1 piston plate, No. two piston plates, No.1 piston rod and No. two work Stopper rod；The cylinder body is equipped with multiple groups gas outlet；No.1 piston rod one end and No.1 piston plate are connected, and No.1 piston rod is another One end is connected by No.1 spring and No. two cylinders；No. two cylinders are connected on the inner wall of mud chamber；No. two pistons Bar one end is connected with No. two piston plates, and No. two piston rod other ends are connected by No.1 spring and No. three cylinders；No. two gas Cylinder is connected on the outer wall of hollow shaft.Waste water is stirred simply by rotary fan in the prior art, so that stirring It is insufficient, and then influence sedimentation effect；The present invention passes through No. two agitating units of setting, on the one hand, by spraying in gas outlet Gas accelerates the dissolved efficiency of precipitation reagent and waste water in mud chamber under the influence of gas, and then improves waste water Deposition efficiency；On the other hand, since No.1 spring acts on, there is shake when stirring, so that stirring is more abundant, to improve useless The deposition efficiency of water.

It is unidirectional due to being equipped in gas outlet when No. two cylinders and No. three cylinders are moved to separate No. two piston cylinder sides Valve, its check valve are used for unidirectional air-blowing, are drawn into No. two piston cylinders to prevent waste water, to improve the use of No. two piston cylinders Service life；When No. two cylinders and No. three cylinders close to No. two piston cylinder sides to when moving, No.1 piston plate and No. two piston plates are leaned on It is close to squeeze, by squeezing by the gas injection in No. two piston cylinders into mud chamber, to improve stirring efficiency, and then improve The deposition efficiency of waste water.

Preferably, the material of the No.1 spring is by one in stainless steel wire, silicon bronze silk, tin bronze wire and beryllium-bronze silk Kind.

Stainless steel wire, corrosion-resistant, high- and low-temperature resistance, for corrode or high and low temperature operating condition under little spring.

Silicon bronze silk has higher corrosion-resistant and antimagnetic performance.Elastic element is used for mechanical and instrument etc..

Tin bronze wire has higher wear-resistant, corrosion-resistant and antimagnetic performance.Elastic element is used for mechanical and instrument etc..

Beryllium-bronze silk has higher wear-resistant, corrosion-resistant, antimagnetic and electric conductivity.For the precision such as mechanical and instrument Elastic element.

Preferably, the scraper plate is arc plate.By the heating of heating plate so that waste water is separated with oil, existing skill In art, scraper plate when scraping off light oil, scrape off insufficient there are still light oil to be attached in waste water；The present invention is by being set as round for scraper plate Arc plate increases the contact area of oil with scraper plate, so that oil is separated with waste water, and then improves the separative efficiency of oil liquid.

Preferably, No.1 control unit is equipped in the mud chamber；The No.1 control unit for control mud chamber with The connection of separation chamber；No.1 control unit includes expansion box, No. three piston cylinders, filter plate, stopper and No. two control units；Institute It states and stores the gas that No. two cylinders unidirectionally bloat in expansion box；No. three piston cylinders are connected to by pipeline with expansion box, on pipeline Equipped with pressure valve；No. three piston cylinders are made of cylinder body, No. three piston plates and No. three piston rods, are set on the right side of No. three piston cylinders There is No.1 hole；The No.1 hole is equipped with No. two control units, and No. two control units are used to control the folding in No.1 hole；Described three Number piston rod one end and filter plate are connected, and No. three piston rod other ends are connected with No. three piston plates, No. three piston rods and cylinder body top Spring is equipped between portion, spring is located on the outer ring of No. three piston rods；The stopper and filter plate are connected, and stopper is for controlling The connection of mud chamber and separation chamber.Mud chamber and separation chamber are not stopped in the prior art, so that waste water does not precipitate sufficiently It advances in separation chamber, to influence oil liquid separating effect；On the one hand the present invention to give up by setting No.1 control unit Water is adequately precipitated in mud chamber, to improve the separating effect of oil liquid；On the other hand, by waste water stir in it is dynamic Power source is utilized, to improve the utilization rate of resource.

The gas that No. two cylinders and No. three cylinders spray is passed into expansion box by pipeline, when waste water is sufficiently precipitated When, the air pressure in expansion box reaches critical point, and by opening pressure valve, gas is entered in No. three piston cylinders, and air pressure pushes three Number piston plate is moved to the side close to mud chamber, and filter plate is filtered waste water, and stopper moves upwards at this time, mud chamber It is connected to separation chamber, the waste water after precipitating, which enters in separation chamber, to be separated, to improve oil liquid separative efficiency；Pass through two Number control unit opens No.1 hole, and under the action of the spring, No. three piston plates move downward, and stopper prevents mud chamber at this time With the connection of separation chamber, waste water is sufficiently precipitated in mud chamber, to improve the deposition efficiency and effect of waste water.

Preferably, No. two control units include fixed block, No. two plates, No.1 pipe, No. three plates, movable plate, push rod and Spin；No. three plates are connected in separation chamber bottom by spring, and No. three plates are located on the right side of No.1 plate, and No. three plates are for controlling The connection of separation chamber and fuel reserve tank；No.1 pipe one end is connected to the separation chamber on the right side of No.1 plate, the No.1 pipe other end and two The contact of number plate；The spin is located at No.1 inside pipe wall, and spin is connected by spring and movable plate；Described push rod one end and No. two plates Contact, the push rod other end and movable plate are connected；It is hinged on the outer wall of separation chamber in the middle part of No. two plates；The fixed block and two Number plate is connected.When oil squeezes No. three plates, gas pushes movable plate mobile, and push rod pushes No. two plates to close to the one of No. three piston cylinders Side movement, fixed block is detached from No.1 hole at this time, reduces the gas inside No. three piston cylinders, No. three piston plates under the action of the spring to It is moved far from mud chamber side；Since oil is gradually collected by fuel reserve tank, No. three plates reset under the action of the spring, so that push rod It resets under the action of the spring, fixed block blocks No.1 hole, so that waste water is adequately precipitated, and then improves waste water Sedimentation effect.

Preferably, the fixed block is trapezoid block；The No.1 hole is the hole to match with fixed block.By by fixed block It is arranged to trapezoid block, so that fixed block closely blocks in No.1 hole, to improve the leakproofness of No. three pneumatic cylinders, and then improves The separating effect of oil liquid.

Beneficial effects of the present invention are as follows:

1. a kind of wastewater treatment method of the present invention, this method uses waste water treatment system, and waste water treatment system is logical The mutual cooperation overdrived between motor, cam, No.1 cylinder, No.1 bar, hollow shaft, No.1 rotating disc and stirring flabellum, a side Waste water is adequately stirred in face, so that precipitating reagent is sufficiently dissolved with waste water, to improve the precipitating effect of waste water Fruit；On the other hand, the power source generated in stirring is utilized, to improve the utilization rate of resource.

2. a kind of wastewater treatment method of the present invention, this method uses waste water treatment system, and waste water treatment system is logical Cross No. two agitating units of setting, on the one hand, gas is sprayed to mud chamber by gas outlet, accelerates precipitating under the influence of gas The dissolved efficiency of reagent and waste water, and then improve the deposition efficiency of waste water；On the other hand, since No.1 spring acts on, stirring When exist shake so that stirring it is more abundant, to improve the deposition efficiency of waste water.

3. a kind of wastewater treatment method of the present invention, this method uses waste water treatment system, and waste water treatment system is logical Setting No.1 control unit is crossed, on the one hand waste water is adequately precipitated in mud chamber, to improve point of oil liquid From effect；On the other hand, by waste water stir in power source utilize, to improve the utilization rate of resource.

4. a kind of wastewater treatment method of the present invention, this method uses waste water treatment system, and waste water treatment system is logical It cooperates between excess pressure valve, No. two bars, No.1 movable plate and No.1 fixed link, No. two rotating discs rotate, and scraper plate will hang The oil for floating on wastewater surface scrapes off, to improve the separative efficiency of oil liquid.

Detailed description of the invention

The present invention will be further explained below with reference to the attached drawings.

Fig. 1 is process flow chart of the invention；

Fig. 2 is the main view of waste water treatment system；

Fig. 3 is the cross-sectional view of A-A in Fig. 2；

Fig. 4 is the partial enlarged view in Fig. 2 at B；

Fig. 5 is the partial enlarged view in Fig. 2 at C；

Fig. 6 is the partial enlarged view in Fig. 2 at D；

Fig. 7 is the partial enlarged view in Fig. 6 at E；

In figure: mud chamber 1, fluid reservoir 11, perfusion tube 12, spray head 13, water inlet 14, separation chamber 2, No.1 plate 21, heating Plate 22, water outlet 23, fuel reserve tank 3, driving unit 4, driving motor 41, cam 42, No.1 air bag 43, No.1 cylinder 44, No.1 Bar 45, No.1 agitating unit 5, hollow shaft 51, No.1 piston cylinder 52, No.1 rotating disc 53, stirring flabellum 54, separative unit 6, shell Body 61, No.1 movable plate 62,66, No. two bar 64, two of No.1 fixed link 63, two rotating disc 65, scraper plate agitating units 7, two Number cylinder 72, two of cylinder 71, three piston cylinder 73,74, No. two piston plates 75 of No.1 piston plate, No.1 piston rod 76, two Piston rod 77, gas outlet 78, No.1 spring 79, No.1 control unit 8,81, No. three piston cylinders 82 of expansion box, filter plate 83, resistance 91, No. two piston plate 85, three of block 84, three piston rod 86, the control unit 9 of No.1 hole 87, two, fixed block plates 92, one Number pipe 93, No. three plates 94, movable plate 95, push rod 96, spin 97.

Specific embodiment

In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below Specific embodiment is closed, the present invention is further explained.

As shown in Figures 1 to 7, a kind of wastewater treatment method of the present invention, method includes the following steps:

Step 1: waste water is subjected to classification processing；

Wherein, waste water treatment system is used in step 3, waste water treatment system includes mud chamber 1, separation chamber 2, fluid reservoir 11, fuel reserve tank 3, perfusion tube 12 and spray head 13；It further include driving unit 4, No.1 agitating unit 5, separative unit 6, No.1 plate 21 With heating plate 22；2 side of separation chamber is communicated by pipeline with mud chamber 1, and 2 other side of separation chamber passes through pipeline and fuel reserve tank 3 communicate；The fluid reservoir 11 is fixedly mounted on the top of mud chamber 1, and the reagent of degradation and precipitating is stored in fluid reservoir 11, leads to The cooperation of perfusion tube 12 and spray head 13 is crossed for spraying reagent into mud chamber 1；The driving unit 4 is fixedly mounted on mud chamber On 1 outer wall, driving unit 4 is for driving No.1 agitating unit 5 to stir；The No.1 agitating unit 5 is located at the interior of mud chamber 1 Portion, No.1 agitating unit 5 is for being stirred waste water；The separative unit 6 is located in separation chamber 2, and separative unit 6 is used for will Waste water is separated with light oil；Described 21 one end of No.1 plate is fixed on the bottom of separation chamber 2 vertically, and the other end of No.1 plate 21, which is located at, to be divided Below top plate from room 2, No.1 plate 21 is used to for waste water and light oil being isolated；It is left that the heating plate 22 is fixedly mounted on No.1 plate 21 Side, separation of the heating plate 22 for waste water and oil；The left side wall of the mud chamber 1 is equipped with water inlet 14；A left side for the separation chamber 2 Side wall is equipped with water outlet 23；Wherein,

The driving unit 4 includes driving motor 41, cam 42, No.1 air bag 43, No.1 cylinder 44 and No.1 bar 45；Institute The outer wall that driving motor 41 is fixedly mounted on mud chamber 1 by plate is stated, 41 output shaft of driving motor and cam 42 are connected；Described one Number 43 one end of air bag is fixedly mounted on the outer wall of mud chamber 1, and 43 other end of No.1 air bag is contacted with cam 42, No.1 air bag 43 With the cooperation of cam 42 for controlling the flexible of No.1 cylinder 44；The No.1 bar 45 is L shape bar, 45 one end of No.1 bar and No.1 gas Cylinder 44 is hinged, and 45 other end of No.1 bar and No.1 agitating unit 5 are hinged；

The No.1 agitating unit 5 includes hollow shaft 51, No.1 piston cylinder 52, No.1 rotating disc 53 and stirring flabellum 54； Described 51 one end of hollow shaft is fixedly mounted on the top of mud chamber 1, and 51 other end of hollow shaft is connected No.1 piston cylinder 52；Described one Number bar 45 is hinged on the outer ring of hollow shaft 51, and the cooperation of No.1 bar 45, No.1 air bag 43 and No.1 cylinder 44 is used for hollow shaft 51 rotation；The No.1 rotating disc 53 is connected with piston rod, and piston rod is connected on movable plate, is set between piston rod and movable plate There is spring, and spring is located on the outer ring of piston rod, piston rod outer ring is equipped with screw thread, and cylinder body is equipped with and piston rod phase The screw thread matched；The gas of the hollow shaft 51 is for pushing piston rod to be threadedly coupled with cylinder body；The stirring flabellum 54 is connected in one On the outer ring of number rotating disc 53, and stirs flabellum 54 and be uniformly distributed on No.1 rotating disc 53；

The separative unit 6 includes shell 61, No.1 movable plate 62, the rotating disc of bar 64, two of No.1 fixed link 63, two 65 and scraper plate 66；The shell 61 is fixedly mounted on the top of separation chamber 2；The top of the separation chamber 2 is equipped with pressure valve；It is described 62 one end of No.1 movable plate is connected on 61 inner wall of shell by spring, and 62 other end of No.1 movable plate and No.1 fixed link 63 are solid Even；No. two rotating discs 65 are fixedly mounted on the inner wall of separation chamber 2 by shaft；The scraper plate 66 is connected in No. two rotations On the outer ring of disk 65, and scraper plate 66 is uniformly distributed on the outer ring of No. two rotating discs 65；64 one end of No. two bars is hinged on one In number fixed link 63, No. two 64 other ends of bar are hinged on No. two rotating discs 65, and No. two bars 64 and pressure valve cooperation are used for No. two The rotation of rotating disc 65.Heavy oil and light oil in oil pollutant can be used common gravity methods to remove, however therein one The physical method of the lesser suspension oil routine of a little partial sizes is difficult to be removed, and oil pollutant floats on surface mostly, how to make Oil liquid is separated into the problem for needing to solve；The device of oil liquid separation exists in the prior art, but original device is in waste water In precipitating, due to stirring insufficient, so that precipitating in waste water not exclusively, to influence sedimentation effect；The present invention passes through setting Waste water treatment system, on the one hand, waste water is adequately stirred, so that precipitating reagent is sufficiently dissolved with waste water, to mention The high sedimentation effect of waste water；On the other hand, the power source generated in stirring is utilized, to improve the utilization of resource Rate.

Waste water is passed into mud chamber 1 from water inlet 14, driving motor 41 is driven, squeezes No.1 gas in the rotation of cam 42 Capsule 43, the air-blowing into No.1 cylinder 44 of No.1 air bag 43, so that No.1 cylinder 44 carries out stretching motion；It simultaneously will by spray head 13 Precipitation reagent is sprayed onto mud chamber 1；When No.1 cylinder 44 stretches, under the action of No.1 bar 45, No.1 bar 45 makes to have leisure Mandrel 51 rotates clockwise；When No.1 cylinder 44 is shunk, under the effect of No.1 bar 45, No.1 bar 45 makes 51 inverse time of hollow shaft Needle rotation；By the stretching motion of No.1 cylinder 44, hollow shaft 51 carries out continuing rotation；Gas passes to No.1 piston by hollow shaft 51 When cylinder 52, movable plate is moved downward, and piston rod is threadedly coupled with cylinder body, so that stirring flabellum 54 is rotated with hollow shaft 51；Pass through The rotation for stirring flabellum 54, increases the contact area of precipitation reagent and waste water, to improve the deposition efficiency of waste water；Precipitating Waste water afterwards is pipelined in separation chamber 2, by the heating of heating plate 22, increases the separation of oil liquid, to improve The separative efficiency of oil liquid；Since separation chamber 2 is confined space, with being passed through for waste water, the air pressure of separation chamber 2 is gradually risen, When the liquid level of waste water is flushed with the height of No.1 plate 21, there are pressure differences inside and outside shell 61, under the influence of air pressure, one Number movable plate 62 move to the side far from No. two rotating discs 65, and No. two bars 64 rotate No. two rotating discs 65, at this point, separating Air pressure in room 2 is excessively high, to prevent occurrence injury, carries out pressure release by pressure valve, due to the effect of spring, No.1 movable plate 62 to Close to the movement of the side of No. two rotating discs 65, No. two bars 64 rotate No. two rotating discs 65；By pressure valve, No. two bars 64, It cooperates between No.1 movable plate 62 and No.1 fixed link 63, No. two rotating discs 65 rotate, and scraper plate 66 will be suspended in waste water The oil on surface scrapes the right side of No.1 plate 21, is then collected by fuel reserve tank 3.

As one embodiment of the present invention, No. two agitating units 7 are symmetrically arranged on the outer ring of the hollow shaft 51, and No. two agitating units 7 are uniformly distributed in the side of hollow shaft 51；No. two agitating units 7 are used for the stirring of waste water, and No. two are stirred Mixing unit 7 includes 71, No. three cylinders 72 of No. two cylinders and No. two piston cylinders 73；No. two piston cylinders 73 are living by cylinder body, No.1 74, No. two piston plates 75 of seben, No.1 piston rod 76 and No. two piston rods 77；The cylinder body is equipped with multiple groups gas outlet 78；Institute It states 76 one end of No.1 piston rod and No.1 piston plate 74 is connected, 76 other end of No.1 piston rod passes through No.1 spring 79 and No. two gas Cylinder 71 is connected；No. two cylinders 71 are connected on the inner wall of mud chamber 1；77 one end of No. two piston rods and No. two piston plates 75 are connected, and No. two 77 other ends of piston rod are connected by No.1 spring 79 and No. three cylinders 72；No. two cylinders 71 are connected in On the outer wall of hollow shaft 51.Waste water is stirred simply by rotary fan in the prior art, so that stirring is not filled Point, and then influence sedimentation effect；The present invention passes through No. two agitating units 7 of setting, on the one hand, by spraying gas in gas outlet 78 In mud chamber 1, the dissolved efficiency of precipitation reagent and waste water is accelerated under the influence of gas, and then improves the precipitating of waste water Efficiency；On the other hand, since No.1 spring 79 acts on, there is shake when stirring, so that stirring is more abundant, to improve waste water Deposition efficiency.

When No. two cylinders 71 and No. three cylinders 72 are moved to separate No. two 73 sides of piston cylinder, due to being set in gas outlet 78 There are check valve, its check valve for unidirectional air-blowing, is drawn into No. two piston cylinders 73 to prevent waste water, to improve No. two pistons The service life of cylinder 73；When No. two cylinders 71 and No. three cylinders 72 are moved to close No. two 73 sides of piston cylinder, No.1 piston Plate 74 and No. two piston plates 75 are close to squeezing, by squeezing by the gas injection in No. two piston cylinders 73 into mud chamber 1, thus Stirring efficiency is improved, and then improves the deposition efficiency of waste water.

As one embodiment of the present invention, the material of the No.1 spring 79 is green by stainless steel wire, silicon bronze silk, tin One of copper wire and beryllium-bronze silk.

As one embodiment of the present invention, the scraper plate 66 is arc plate.By the heating of heating plate 22 so that useless Water is separated with oil, in the prior art, scraper plate 66 when scraping off light oil, scrape off insufficient there are still light oil to be attached to waste water In；The present invention increases the contact area of oil with scraper plate 66, so that oil and waste water point by the way that scraper plate 66 is set as arc plate From, and then improve the separative efficiency of oil liquid.

As one embodiment of the present invention, No.1 control unit 8 is equipped in the mud chamber 1；The No.1 control Unit 8 is used to control the connection of mud chamber 1 Yu separation chamber 2；No.1 control unit 8 includes expansion box 81, No. three piston cylinders 82, mistake Filter plate 83, stopper 84 and No. two control units 9；The gas that No. two cylinders 71 unidirectionally bloat is stored in the expansion box 81；It is described No. three piston cylinders 82 are connected to by pipeline with expansion box 81, and pipeline is equipped with pressure valve；No. three piston cylinders 82 are by cylinder body, three Number piston plate 85 and No. three piston rods 86 form, and the right side of No. three piston cylinders 82 is equipped with No.1 hole 87；It is set on the No.1 hole 87 There are No. two control units 9, No. two control units 9 are used to control the folding in No.1 hole 87；86 one end of No. three piston rods and mistake Filter plate 83 is connected, and No. three 86 other ends of piston rod and No. three piston plates 85 are connected, and is equipped between No. three piston rods 86 and cylinder body top Spring, spring are located on the outer ring of No. three piston rods 86；The stopper 84 is connected with filter plate 83, and stopper 84 is for controlling The connection of mud chamber 1 and separation chamber 2.Mud chamber 1 and separation chamber 2 are not stopped in the prior art, so that waste water is not abundant Precipitating advances in separation chamber 2, to influence oil liquid separating effect；The present invention is by setting No.1 control unit 8, on the one hand So that waste water is adequately precipitated in mud chamber 1, to improve the separating effect of oil liquid；On the other hand, waste water is stirred Power source in mixing is utilized, to improve the utilization rate of resource.

The gas that No. two cylinders 71 and No. three cylinders 72 spray is passed into expansion box 81 by pipeline, when waste water is filled When fractional precipitation, the air pressure in expansion box 81 reaches critical point, and by opening pressure valve, gas is entered in No. three piston cylinders 82, Air pressure pushes No. three piston plates 85 to move to the side close to mud chamber 1, and filter plate 83 is filtered waste water, at this time stopper 84 move upwards, and mud chamber 1 is connected to separation chamber 2, and the waste water after precipitating is entered in separation chamber 2 and separated, to improve Oil liquid separative efficiency；No.1 hole 87 is opened by No. two control units 9, under the action of the spring, No. three piston plates 85 to Lower movement, stopper 84 prevents the connection of mud chamber 1 and separation chamber 2 at this time, and waste water is sufficiently precipitated in mud chamber 1, from And improve the deposition efficiency and effect of waste water.

As one embodiment of the present invention, No. two control units 9 include fixed block 91, No. two plates 92, No.1 93, No. three plates 94 of pipe, movable plate 95, push rod 96 and spin 97；No. three plates 94 are connected in 2 bottom of separation chamber by spring, And No. three plates 94 are located at 21 right side of No.1 plate, No. three plates 94 are used to control the connection of separation chamber 2 Yu fuel reserve tank 3；The No.1 pipe 93 one end are connected to the separation chamber 2 on 21 right side of No.1 plate, and 93 other end of No.1 pipe is contacted with No. two plates 92；The spin 97 is located at 93 inner wall of No.1 pipe, spin 97 are connected by spring and movable plate 95；Described 96 one end of push rod is contacted with No. two plates 92, push rod 96 The other end and movable plate 95 are connected；It is hinged on the outer wall of separation chamber 2 in the middle part of No. two plates 92；The fixed block 91 and No. two Plate 92 is connected.When oil squeezes No. three plates 94, gas pushes movable plate 95 mobile, and push rod 96 pushes No. two plates 92 to close to No. three work The side of plug cylinder 82 moves, and fixed block 91 is detached from No.1 hole 87 at this time, reduces the gas inside No. three piston cylinders 82, No. three pistons Plate 85 is moved to far from 1 side of mud chamber under the action of the spring；Since oil is gradually collected by fuel reserve tank 3, No. three plates 94 are in spring Effect is lower to be resetted, so that push rod 96 resets under the action of the spring, fixed block 91 blocks No.1 hole 87, so that waste water It is adequately precipitated, and then improves the sedimentation effect of waste water.

As one embodiment of the present invention, the fixed block 91 is trapezoid block；The No.1 hole 87 is and fixed block 91 holes to match.By the way that fixed block 91 is arranged to trapezoid block, so that fixed block 91 closely blocks in No.1 hole 87, to mention The high leakproofness of No. three pneumatic cylinders, and then improve the separating effect of oil liquid.

In use, waste water is passed into mud chamber 1 from water inlet 14, driving motor 41 is driven, is squeezed in the rotation of cam 42 No.1 air bag 43, the air-blowing into No.1 cylinder 44 of No.1 air bag 43 are pressed, so that No.1 cylinder 44 carries out stretching motion；Spray head simultaneously 13 are sprayed onto precipitation reagent in mud chamber 1；By the stretching motion of No.1 cylinder 44, so that stirring flabellum 54 is with hollow shaft 51 Rotation, increases the contact area of precipitation reagent and waste water, to improve the deposition efficiency of waste water；While No. two cylinders 71, Mutual cooperation between No. three cylinders 72, No.1 spring 79 and No. two piston cylinders 73, the gas injection in No. two piston cylinders 73 is arrived In mud chamber 1, to improve stirring efficiency, and then the deposition efficiency of waste water is improved；Sufficiently controlled after precipitating by No.1 Unit 8 is filtered filter plate 83 to waste water, and stopper 84 is detached from so that mud chamber 1 is connected to separation chamber 2；After precipitating Waste water is pipelined in separation chamber 2, by the heating of heating plate 22, increases the separation of oil liquid, to improve oil The separative efficiency of liquid；Since separation chamber 2 is confined space, with being passed through for waste water, the air pressure of separation chamber 2 is gradually risen；Pass through It cooperates between pressure valve, No. two bars 64, No.1 movable plate 62 and No.1 fixed link 63, No. two rotating discs 65 rotate, and scrape The oil for being suspended in wastewater surface is scraped the right side of No.1 plate 21 by plate 66, is then collected by fuel reserve tank 3, so that stopper 84 hinders Keep off the connection of mud chamber 1 and separation chamber 2；Waste water after oil liquid separation is collected by water outlet 23.

Above-mentioned front, back, left, right, up, down is mark according to personage's observation visual angle on the basis of Fig. 2 in Figure of description Standard, device surface are defined as a left side on the left of observer to before being defined as on one side of observer, and so on.

In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "front", "rear", The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached drawing institute The orientation or positional relationship shown, is merely for convenience of description of the present invention and simplification of the description, rather than the dress of indication or suggestion meaning It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as protecting the present invention The limitation of range.

Finally it is noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations.To the greatest extent Present invention has been described in detail with reference to the aforementioned embodiments for pipe, those skilled in the art should understand that: it is still It is possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is equally replaced It changes；And these are modified or replaceed, the essence for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution Mind and range.Every other embodiment obtained by those of ordinary skill in the art without making creative efforts, It shall fall within the protection scope of the present invention.

Claims

1. a kind of wastewater treatment method, it is characterised in that: method includes the following steps:

Step 1: waste water is subjected to classification processing；

Wherein, waste water treatment system is used in step 3, waste water treatment system includes mud chamber (1), separation chamber (2), fluid reservoir (11), fuel reserve tank (3), perfusion tube (12) and spray head (13)；It further include driving unit (4), No.1 agitating unit (5), separation list First (6), No.1 plate (21) and heating plate (22)；Separation chamber (2) side is communicated by pipeline with mud chamber (1), separation chamber (2) other side is communicated by pipeline with fuel reserve tank (3)；The fluid reservoir (11) is fixedly mounted on the top of mud chamber (1), liquid storage The reagent that degradation and precipitating are stored in room (11), by the cooperations of perfusion tube (12) and spray head (13) for mud chamber (1) Middle sprinkling reagent；The driving unit (4) is fixedly mounted on the outer wall of mud chamber (1), and driving unit (4) is for driving No.1 Agitating unit (5) stirring；The No.1 agitating unit (5) is located at the inside of mud chamber (1), No.1 agitating unit (5) for pair Waste water is stirred；The separative unit (6) is located in separation chamber (2), and separative unit (6) is for separating waste water with light oil； Described No.1 plate (21) one end is fixed on the bottom of separation chamber (2) vertically, and the other end of No.1 plate (21) is located at separation chamber (2) Below top plate, No.1 plate (21) is used to for waste water and light oil being isolated；The heating plate (22) is fixedly mounted on No.1 plate (21) left side Side, separation of the heating plate (22) for waste water and oil；The left side wall of the mud chamber (1) is equipped with water inlet (14)；The separation The left side wall of room (2) is equipped with water outlet (23)；Wherein,

The driving unit (4) includes driving motor (41), cam (42), No.1 air bag (43), No.1 cylinder (44) and No.1 Bar (45)；The driving motor (41) is fixedly mounted on the outer wall of mud chamber (1) by plate, driving motor (41) output shaft with it is convex (42) are taken turns to be connected；Described No.1 air bag (43) one end is fixedly mounted on the outer wall of mud chamber (1), No.1 air bag (43) other end It is contacted with cam (42), No.1 air bag (43) and cam (42) cooperate for controlling the flexible of No.1 cylinder (44)；The No.1 Bar (45) is L shape bar, No.1 bar (45) one end and No.1 cylinder (44) hingedly, No.1 bar (45) other end and No.1 agitating unit (5) hinged；

The No.1 agitating unit (5) includes hollow shaft (51), No.1 piston cylinder (52), No.1 rotating disc (53) and stirring flabellum (54)；Described hollow shaft (51) one end is fixedly mounted on the top of mud chamber (1), and hollow shaft (51) other end is connected No.1 piston Cylinder (52)；The No.1 bar (45) is hinged on the outer ring of hollow shaft (51), No.1 bar (45), No.1 air bag (43) and No.1 gas The cooperation of cylinder (44) is used for the rotation of hollow shaft (51)；The No.1 rotating disc (53) and piston rod are connected, and piston rod is connected in On movable plate, spring is equipped between piston rod and movable plate, and spring is located on the outer ring of piston rod, piston rod outer ring is equipped with spiral shell Line, and cylinder body is equipped with the screw thread to match with piston rod；The gas of the hollow shaft (51) is for pushing piston rod and cylinder body spiral shell Line connection；The stirring flabellum (54) is connected on the outer ring of No.1 rotating disc (53), and stirs flabellum (54) and rotate in No.1 Disk is uniformly distributed on (53)；

The separative unit (6) includes shell (61), No.1 movable plate (62), No.1 fixed link (63), No. two bars (64), No. two Rotating disc (65) and scraper plate (66)；The shell (61) is fixedly mounted on the top of separation chamber (2)；The top of the separation chamber (2) Portion is equipped with pressure valve；Described No.1 movable plate (62) one end is connected on shell (61) inner wall by spring, No.1 movable plate (62) other end and No.1 fixed link (63) are connected；No. two rotating discs (65) are fixedly mounted on separation chamber (2) by shaft Inner wall on；The scraper plate (66) is connected on the outer ring of No. two rotating discs (65), and scraper plate (66) is in No. two rotating discs (65) Outer ring on be uniformly distributed；Described No. two bars (64) one end is hinged on No.1 fixed link (63), No. two bar (64) other end hinges It connects on No. two rotating discs (65), the rotation of No. two bars (64) and pressure valve cooperation for No. two rotating discs (65).

2. a kind of wastewater treatment method according to claim 1, it is characterised in that: right on the outer ring of the hollow shaft (51) Claim to be equipped with No. two agitating units (7), and No. two agitating units (7) are uniformly distributed in the side of hollow shaft (51)；Described No. two are stirred The stirring of unit (7) for waste water is mixed, No. two agitating units (7) include No. two cylinders (71), No. three cylinders (72) and No. two work Plug cylinder (73)；No. two piston cylinders (73) are by cylinder body, No.1 piston plate (74), No. two piston plates (75), No.1 piston rods (76) it is formed with No. two piston rods (77)；The cylinder body is equipped with multiple groups gas outlet (78)；Described No.1 piston rod (76) one end It is connected with No.1 piston plate (74), No.1 piston rod (76) other end is connected by No.1 spring (79) and No. two cylinders (71)； No. two cylinders (71) are connected on the inner wall of mud chamber (1)；No. two piston rods (77) one end and No. two piston plates (75) it is connected, No. two piston rod (77) other ends are connected by No.1 spring (79) and No. three cylinders (72)；No. two cylinders (71) it is connected on the outer wall of hollow shaft (51).

3. a kind of wastewater treatment method according to claim 2, it is characterised in that: the material of the No.1 spring (79) by One of stainless steel wire, silicon bronze silk, tin bronze wire and beryllium-bronze silk.

4. a kind of wastewater treatment method according to claim 1, it is characterised in that: the scraper plate (66) is arc plate.

5. a kind of wastewater treatment method according to claim 1, it is characterised in that: be equipped with No.1 in the mud chamber (1) Control unit (8)；The No.1 control unit (8) is used to control the connection of mud chamber (1) Yu separation chamber (2)；No.1 control is single First (8) include expansion box (81), No. three piston cylinders (82), filter plate (83), stopper (84) and No. two control units (9)；Institute State the gas that No. two cylinders (71) of storage unidirectionally bloat in expansion box (81)；No. three piston cylinders (82) pass through pipeline and expansion box (81) it is connected to, pipeline is equipped with pressure valve；No. three piston cylinders (82) are by cylinder body, No. three piston plates (85) and No. three piston rods (86) it forms, the right side of No. three piston cylinders (82) is equipped with No.1 hole (87)；The No.1 hole (87) is equipped with No. two control units (9), No. two control units (9) are used to control the folding of No.1 hole (87)；No. three piston rods (86) one end and filter plate (83) it is connected, No. three piston rod (86) other ends and No. three piston plates (85) are connected, between No. three piston rods (86) and cylinder body top Equipped with spring, spring is located on the outer ring of No. three piston rods (86)；The stopper (84) and filter plate (83) are connected, stopper (84) for controlling the connection of mud chamber (1) Yu separation chamber (2).

6. a kind of wastewater treatment method according to claim 5, it is characterised in that: No. two control units (9) include Fixed block (91), No. two plates (92), No.1 pipe (93), No. three plates (94), movable plate (95), push rod (96) and spin (97)；Institute It states No. three plates (94) and separation chamber (2) bottom is connected in by spring, and No. three plates (94) are located on the right side of No.1 plate (21), No. three plates (94) for controlling the connection of separation chamber (2) Yu fuel reserve tank (3)；Point on the right side of described No.1 pipe (93) one end and No.1 plate (21) It is connected to from room (2), No.1 pipe (93) other end is contacted with No. two plates (92)；The spin (97) is located at No.1 pipe (93) inner wall, Spin (97) is connected by spring and movable plate (95)；Described push rod (96) one end is contacted with No. two plates (92), and push rod (96) is another One end and movable plate (95) are connected；It is hinged on the outer wall of separation chamber (2) in the middle part of No. two plates (92)；The fixed block (91) It is connected with No. two plates (92).

7. a kind of wastewater treatment method according to claim 6, it is characterised in that: the fixed block (91) is trapezoid block； The No.1 hole (87) is the hole to match with fixed block (91).