CN210613670U - A reation kettle for producing nanometer silver-colored line - Google Patents
A reation kettle for producing nanometer silver-colored line Download PDFInfo
- Publication number
- CN210613670U CN210613670U CN201920389827.4U CN201920389827U CN210613670U CN 210613670 U CN210613670 U CN 210613670U CN 201920389827 U CN201920389827 U CN 201920389827U CN 210613670 U CN210613670 U CN 210613670U
- Authority
- CN
- China
- Prior art keywords
- diffuser
- gas
- annular diffuser
- stirring shaft
- liquid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Physical Or Chemical Processes And Apparatus (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Abstract
The utility model discloses a reation kettle for producing nanometer silver-colored line, include: the reaction kettle body is internally provided with a stirring shaft; the gas-liquid diffuser comprises a first annular diffuser and a second annular diffuser which are relatively parallel, and a plurality of vertical diffusers are uniformly arranged between the first annular diffuser and the second annular diffuser; the first annular diffuser, the second annular diffuser and the plurality of vertical gas diffusers are communicated with each other; the gas-liquid diffuser is positioned in the tank body and is coaxial with the tank body, and the gas-liquid diffuser surrounds the stirring shaft; the gas-liquid diffuser is communicated with a high-temperature nitrogen inlet on the reaction kettle body; the gas-liquid diffuser is provided with a plurality of vent holes; and the cylinder is provided with a piston rod which penetrates into the reaction kettle body and is connected with the gas-liquid diffuser. Through at the internal gas-liquid diffuser that sets up of jar, through the structure of gas-liquid diffuser and the cooperation of agitator, make high temperature nitrogen gas more effective with reaction solution's contact, improved thermal transmission effect and utilization ratio.
Description
Technical Field
The utility model belongs to nanometer silver-colored line preparation equipment field, more specifically says, the utility model relates to a reation kettle for producing nanometer silver-colored line.
Background
With the successful synthesis and preparation of the nano silver wire, the nano silver wire has a wide application range due to unique structure and performance, and how to realize high-quality preparation of the nano silver wire becomes a problem of wide attention.
SUMMERY OF THE UTILITY MODEL
An object of the present invention is to solve at least the above problems and/or disadvantages and to provide at least the advantages which will be described later.
To achieve these objects and other advantages in accordance with the purpose of the invention, there is provided a reaction kettle for producing nano silver wires, comprising:
the reaction kettle body is a jacket type round bottom reaction tank consisting of an end socket and a tank body, a reaction liquid feeding hole, a high-temperature nitrogen inlet and a gas outlet are formed in the end socket, and a discharging hole is formed in the lower end of the tank body; a stirring shaft is arranged in the tank body, and one end of the stirring shaft penetrates through the end socket and is connected with a driving device; the stirring shaft is connected with a stirrer;
the gas-liquid diffuser comprises a first annular diffuser and a second annular diffuser which are arranged in parallel relatively, and a plurality of vertical diffusers are uniformly arranged between the first annular diffuser and the second annular diffuser; the first annular diffuser, the second annular diffuser and the plurality of vertical gas diffusers are communicated with each other; the gas-liquid diffuser is positioned in the tank body and is coaxial with the tank body, and the gas-liquid diffuser surrounds the stirring shaft and the stirrer; the first annular diffuser is communicated with the high-temperature nitrogen inlet through a flexible telescopic vent pipe; a plurality of vent holes are formed in the first annular diffuser, the second annular diffuser and the plurality of vertical gas diffusers;
and the cylinder is arranged on the seal head, and a piston rod of the cylinder penetrates into the seal head and is connected with the first annular diffuser.
Preferably, the connection mode between the end socket and the tank body is flange connection.
Preferably, the driving device comprises a motor, a speed reducer and a coupler, the motor is connected with one end of the speed reducer, and the other end of the speed reducer is connected with the stirring shaft through the coupler.
Preferably, the lower part of the jacket type round bottom reaction tank is provided with a cooling medium or heating medium inlet, and the upper part of the jacket is provided with a cooling medium or heating medium outlet.
Preferably, the upper end of the stirring shaft is connected with a defoaming paddle which is a rotary snake-shaped grid paddle; the defoaming paddle is positioned above the stirrer.
Preferably, the number of the cylinders is three, and piston rods of the three cylinders are uniformly fixed on the first annular diffuser.
Preferably, the stirrer comprises a toothed disc-shaped dispersion stirrer at the bottom of the stirring shaft and an anchor stirrer in the middle of the stirring shaft.
The utility model discloses at least, include following beneficial effect: the utility model discloses a set up the gas-liquid diffuser at jar internal, let in high temperature nitrogen gas in to the gas-liquid diffuser when carrying out the reaction, realize the heating to the reaction liquid through high temperature nitrogen gas, make the contact of high temperature nitrogen gas and reaction liquid more effective, heat transfer is more even, and the nanometer silver line quality of preparation is higher.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Description of the drawings:
FIG. 1 is a schematic structural diagram of a reaction kettle for producing silver nanowires according to the present invention;
fig. 2 is a schematic structural diagram of the gas-liquid diffuser of the present invention.
The specific implementation mode is as follows:
the present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
Fig. 1-2 show the utility model discloses a reation kettle for producing nanometer silver-colored line, include:
the reaction kettle body 1 is a jacket type round bottom reaction tank consisting of an end enclosure 2 and a tank body 3, a reaction liquid feeding port 4, a gas outlet 5 and a high-temperature nitrogen inlet 6 are arranged on the end enclosure, and a discharging port 7 is arranged at the lower end of the tank body 3; a stirring shaft 9 is arranged in the tank body 3, and one end of the stirring shaft 9 penetrates through the end socket 2 and is connected with a driving device 10; the stirring shaft 9 is connected with a stirrer 11;
the gas-liquid diffuser 13 comprises a first annular diffuser 131 and a second annular diffuser 132 which are arranged in parallel, and a plurality of vertical diffusers 133 are uniformly arranged between the first annular diffuser 131 and the second annular diffuser 132; the first annular diffuser 131, the second annular diffuser 132 and the plurality of vertical gas diffusers 133 are communicated with each other; the gas-liquid diffuser 13 is positioned in the tank body 3 and is coaxial with the tank body 3, and the gas-liquid diffuser 13 surrounds the stirring shaft 9 and the stirrer 11; the first annular diffuser 131 is communicated with the high-temperature nitrogen inlet 6 through a flexible telescopic vent pipe 14; a plurality of vent holes 134 are arranged on the first annular diffuser 131, the second annular diffuser 132 and the plurality of vertical gas diffusers 133;
the cylinder 15, it sets up on head 2, the piston rod 151 of cylinder 15 penetrates head 2 and is connected with first annular diffuser 131, adopts the cylinder to go up and down the gas-liquid diffuser with convenient reaction material that adapts to different volumes, makes the gas-liquid diffuser submergence in reaction material completely.
In the technical scheme, firstly, a polyvinylpyrrolidone glycol solution is input into a reaction kettle through a reaction liquid feed inlet, then high-temperature nitrogen at 160-180 ℃ is introduced into a gas-liquid diffuser through a high-temperature nitrogen inlet, the polyvinylpyrrolidone glycol solution is heated, then a silver nitrate glycol solution is input into the reaction kettle through the reaction liquid feed inlet, and the high-temperature nitrogen at 160-180 ℃ is continuously introduced for heating; heating media are introduced into the jacketed round-bottom reaction tank, the temperature in the tank body is kept constant, the stirring shaft and the stirrer are driven by the driving device to stir materials for reaction, and the heating efficiency is higher due to the annular structures and the vent hole structures of the first annular diffuser, the second annular diffuser and the plurality of vertical diffusers of the gas-liquid diffuser; after the reaction is finished, stopping introducing high-temperature nitrogen, inputting acetone into the reaction kettle through the reaction liquid feed inlet, stirring and washing, introducing normal-temperature nitrogen into the gas-liquid diffuser through the high-temperature nitrogen inlet, generating bubbles in the washing process, washing, collecting materials through the discharge outlet after the washing is finished, and separating and precipitating to obtain the nano silver wire; meanwhile, in the process of introducing 160-180 ℃ high-temperature nitrogen, the gas outlet can discharge overflowed gas, and the gas outlet is connected with a high-temperature nitrogen recovery device or a condensing device.
In the technical scheme, the connection mode between the seal head and the tank body is flange connection 17, and by adopting the scheme, the assembly and disassembly can be facilitated, and the maintenance is facilitated.
In the above technical solution, the driving device 10 includes a motor 101, a speed reducer 102 and a coupler 103, the motor 101 is connected to one end of the speed reducer 102, and the other end of the speed reducer 102 is connected to the stirring shaft 9 through the coupler 103.
In the technical scheme, the lower part of the jacket type round-bottom reaction tank is provided with a refrigerant or heating medium inlet 18, the upper part of the jacket is provided with a refrigerant or heating medium outlet 19, and in this way, the refrigerant or heating medium is introduced into the inlet and discharged from the outlet, so that the temperature in the jacket type round-bottom reaction tank is maintained, and the heat loss is prevented.
In the technical scheme, the upper end of the stirring shaft 9 is connected with a defoaming paddle 16 which is a rotary snake-shaped grid type paddle; the defoaming paddle 16 is located above the agitator 11, and in this way, the foam generated in the reaction can be effectively crushed at the top end to prevent the foam from being discharged from the gas outlet.
In the technical scheme, the number of the cylinders is three, the piston rods of the three cylinders are uniformly fixed on the first annular diffuser, and by adopting the mode, the gas-liquid diffuser can be quickly and conveniently lifted and moved, and the gas-liquid diffuser is of an annular structure and cannot interfere with the stirring shaft.
In the above technical scheme, the stirrer 11 comprises a tooth-shaped disc-shaped distributed stirrer 111 at the bottom of the stirring shaft and an anchor stirrer 112 at the middle part of the stirring shaft, the tooth-shaped disc-shaped distributed stirrer is adopted, the outer edge of the tooth-shaped disc-shaped distributed stirrer is in a sawtooth shape, and the dispersing and stripping effects are strong under high-speed rotation; the anchor stirrer is adopted, the stirring amplitude is large, the liquid turbulence degree is high, the mixing is more uniform, and the reaction is facilitated.
In the technical scheme, after the reaction is finished, when the tank body needs to be cleaned, the high-temperature nitrogen inlet is connected to the cleaning liquid storage tank, the cleaning liquid is conveyed to the gas-liquid diffuser through the conveying pump, the cleaning liquid in the gas-liquid diffuser is used for being sprayed to the inner wall of the tank body to clean the inner wall of the tank body, the stirring shaft and the stirrer, and meanwhile, the gas-liquid diffuser is driven to move up and down in the tank body through the air cylinder and the piston rod, so that the dead-angle-free cleaning in the tank body is.
While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.
Claims (1)
1. A reaction kettle for producing nano silver wires is characterized by comprising:
the reaction kettle body is a jacket type round bottom reaction tank consisting of an end socket and a tank body, a reaction liquid feeding hole, a high-temperature nitrogen inlet and a gas outlet are formed in the end socket, and a discharging hole is formed in the lower end of the tank body; a stirring shaft is arranged in the tank body, and one end of the stirring shaft penetrates through the end socket and is connected with a driving device; the stirring shaft is connected with a stirrer;
the gas-liquid diffuser comprises a first annular diffuser and a second annular diffuser which are arranged in parallel relatively, and a plurality of vertical diffusers are uniformly arranged between the first annular diffuser and the second annular diffuser; the first annular diffuser, the second annular diffuser and the plurality of vertical gas diffusers are communicated with each other; the gas-liquid diffuser is positioned in the tank body and is coaxial with the tank body, and the gas-liquid diffuser surrounds the stirring shaft and the stirrer; the first annular diffuser is communicated with the high-temperature nitrogen inlet through a flexible telescopic vent pipe; a plurality of vent holes are formed in the first annular diffuser, the second annular diffuser and the plurality of vertical gas diffusers;
the piston rod of the air cylinder penetrates through the end socket and is connected with the first annular diffuser;
the connection mode between the seal head and the tank body is flange connection;
the driving device comprises a motor, a speed reducer and a coupler, the motor is connected with one end of the speed reducer, and the other end of the speed reducer is connected with the stirring shaft through the coupler;
the lower part of a jacket of the jacket type round bottom reaction tank is provided with a refrigerant or heat medium inlet, and the upper part of the jacket is provided with a refrigerant or heat medium outlet;
the upper end of the stirring shaft is connected with defoaming blades which are rotary snake-shaped grid-bar blades; the defoaming paddle is positioned above the stirrer;
the number of the cylinders is three, and piston rods of the three cylinders are uniformly fixed on the first annular diffuser;
the stirrer comprises a tooth-shaped disc-shaped distributed stirrer at the bottom of the stirring shaft and an anchor stirrer in the middle of the stirring shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920389827.4U CN210613670U (en) | 2019-03-26 | 2019-03-26 | A reation kettle for producing nanometer silver-colored line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920389827.4U CN210613670U (en) | 2019-03-26 | 2019-03-26 | A reation kettle for producing nanometer silver-colored line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210613670U true CN210613670U (en) | 2020-05-26 |
Family
ID=70752381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920389827.4U Active CN210613670U (en) | 2019-03-26 | 2019-03-26 | A reation kettle for producing nanometer silver-colored line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210613670U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112625879A (en) * | 2020-12-25 | 2021-04-09 | 江苏大明生物工程装备有限公司 | Large-scale fermentation cylinder |
-
2019
- 2019-03-26 CN CN201920389827.4U patent/CN210613670U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112625879A (en) * | 2020-12-25 | 2021-04-09 | 江苏大明生物工程装备有限公司 | Large-scale fermentation cylinder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109603721A (en) | A kind of chemical industry solid-liquid mixing scraped wall stirred autoclave | |
| CN210613670U (en) | A reation kettle for producing nanometer silver-colored line | |
| CN213434437U (en) | Mixing reaction kettle with scraping device | |
| CN212451400U (en) | Compound microbial fermentation jar convenient to wash | |
| CN106474984A (en) | A kind of chemical industry agitation mixer | |
| CN204768686U (en) | Reation kettle with material circulating device | |
| CN209866034U (en) | Carbonization kettle for producing nano calcium carbonate | |
| CN209205156U (en) | A kind of heating stirrer of multi-faceted stirring | |
| CN111204789A (en) | Calcium carbonate carbonizing apparatus | |
| CN213557031U (en) | Reaction kettle device for processing polycarboxylate superplasticizer | |
| CN213231517U (en) | A digestion chlorination device for quick lime | |
| CN208757593U (en) | A kind of frequency control double-layer glass reaction kettle | |
| CN210787321U (en) | Stirring reaction kettle | |
| CN210145994U (en) | A reation kettle for preparing nano-material | |
| CN210646012U (en) | Dispersing latex powder ingredient mixer | |
| CN209039079U (en) | A kind of calcium carbonate carbonizing plant | |
| CN212369973U (en) | Imidazole diester esterification reaction agitating unit for overhead tank | |
| CN218222451U (en) | Reation kettle is used in pesticide preparation | |
| CN106669571B (en) | A kind of tiltedly row's formula stirring chemical reaction kettle | |
| CN204724167U (en) | Enhanced plastic reactor | |
| CN210965107U (en) | Saccharification pot stirring device with multiple stirring centers | |
| CN116272568A (en) | Sustained-release composite algaecide raw material disperser | |
| CN218654499U (en) | Preparation device of efficient solid cleaning agent | |
| CN204583180U (en) | For the synthesis of the reactor of insulation material | |
| CN214438541U (en) | Ultrasonic wave nano-material stirring dispersion devices |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |