CN216376231U

CN216376231U - White corundum smelts with feeding device that can reduce raise dust

Info

Publication number: CN216376231U
Application number: CN202122567979.9U
Authority: CN
Inventors: 李文菊
Original assignee: Zhengzhou Yufa Advanced Materials Co ltd
Current assignee: Zhengzhou Yufa Advanced Materials Co ltd
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2022-04-26
Anticipated expiration: 2031-10-25

Abstract

The utility model discloses a feeding device capable of reducing raised dust for white corundum smelting, which comprises a bottom plate, wherein universal wheels are fixedly arranged on two sides of the bottom plate, a supporting frame is fixedly arranged on one side of the top of the bottom plate, a cylindrical box body is fixedly arranged on the bottom plate through the supporting frame, a first motor is fixedly arranged on one side of the cylindrical box body, and an extrusion screw is fixedly arranged at the driving end of the first motor. This white alundum smelts with feeding device that can reduce raise dust, the utility uses through the cooperation of bottom plate, universal wheel, support frame, input tube, locating plate, electric putter, connecting pipe, row's material pipe, mount, tube-shape box, extrusion screw, inlet pipe, first motor, spacing groove, second motor, spring, stopper, connecting block and cam plate, and the input tube stretches into to the inside of smelting furnace, reduces the drop, reduces waving of dust, has the good effect that reduces the dust.

Description

White corundum smelts with feeding device that can reduce raise dust

Technical Field

The utility model relates to a feeding device, in particular to a feeding device capable of reducing dust emission for white corundum smelting.

Background

White corundum is one kind of artificial abrasive. The content of aluminum oxide (Al2O3) is above 99%, and the product contains small amount of iron oxide and silicon oxide, and is white. The product granularity is produced according to international standards and national standards, and can be processed according to the granularity required by users. The general particle size numbers are F4-F220, and the chemical compositions of the particles are different according to the particle size. The outstanding characteristics are that the crystal size is small and the impact resistance is high, if the crystal is processed and crushed by an autogenous mill, the particles are mostly spherical particles, the surface is dry and clean, and the bonding of a bonding agent is easy.

However, the traditional feeding device capable of reducing the raise dust for smelting white corundum in the market at present can only be suitable for smelting furnaces of one type, and for smelting furnaces with lower openings, the fall is large, so that large alumina dust, high concentration and poor working environment are easily caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a feeding device capable of reducing dust emission for white corundum smelting, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a feeding device capable of reducing raised dust for white corundum smelting comprises a bottom plate, universal wheels are fixedly mounted on two sides of the bottom plate, a support frame is fixedly mounted on one side of the top of the bottom plate, a cylindrical box body is fixedly mounted on the bottom plate through the support frame, a first motor is fixedly mounted on one side of the cylindrical box body, an extrusion screw is fixedly mounted at a driving end of the first motor, an inlet pipe is fixedly and alternately mounted above one side of the outer wall of the cylindrical box body, a discharging pipe is fixedly and alternately mounted below the other side of the outer wall of the cylindrical box body, a connecting pipe is fixedly connected to one end of the discharging pipe, an input pipe is fixedly connected to one end, far away from the discharging pipe, of the connecting pipe, a fixing frame is fixedly mounted above the other side of the outer wall of the cylindrical box body, an electric push rod is fixedly mounted on one side of the bottom of the fixing frame, and a positioning plate is fixedly mounted at the driving end of the electric push rod, and connecting blocks which are symmetrically distributed are arranged on one side of the positioning plate.

As a further scheme of the utility model: the locating plate is characterized in that symmetrically-distributed limiting grooves are formed in one side of the locating plate, two limiting blocks are arranged on the limiting grooves in a sliding mode, springs are fixedly connected between the bottoms of the limiting blocks and the bottoms of the inner walls of the limiting grooves in the limiting grooves, a second motor is fixedly mounted above the other side of the locating plate, and a cam plate is fixedly mounted at the driving end of the second motor.

As a still further scheme of the utility model: the bottom plate is characterized in that a fixed block is fixedly mounted on one side of the bottom plate, the fixed block is in threaded connection with an adjusting screw rod through a threaded hole formed in the top of the fixed block, a pressing plate is rotatably mounted at the bottom end of the adjusting screw rod, and a hand wheel is fixedly mounted at the top end of the adjusting screw rod.

As a still further scheme of the utility model: the connecting pipe is a telescopic hose.

As a still further scheme of the utility model: the input tube is shaped as a helix.

As a still further scheme of the utility model: and the bottom of the pressing plate is bonded with an anti-slip pad.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model discloses a bottom plate, the universal wheel, the support frame, the input tube, the locating plate, electric putter, the connecting pipe, the row of material pipe, the mount, the tube-shape box, extrude the screw rod, the inlet pipe, first motor, the spacing groove, the second motor, a spring, the stopper, the cooperation of connecting block and cam plate is used, the input tube stretches into the inside of smelting furnace, reduce the drop, reduce the flutter of dust, have the good effect that reduces the dust, simultaneously the material is in the inside in-process of passing through the input tube, because of the heliciform of input tube, can not lead to the velocity of flow of material too fast, the impact force that the powder got into the smelting furnace inside has been reduced, further effectual dust reduction, in the inside in-process of material passing through the input tube, the drive end of second motor drives the cam plate and rotates, make the input tube constantly do a vertical reciprocating motion, the vibration effect that makes the input tube possess, prevent that the material from blockking up in the inside of input tube, guarantee the smooth and easy nature of material transmission.

2. This practicality is used through the cooperation of hand wheel, accommodate the lead screw, fixed block and clamp plate, makes the clamp plate move down to with ground contact, after clamp plate and ground contact, increased the area of contact and the frictional force on device and ground, more firm when making the device fixed point place, simultaneously through the slipmat of clamp plate bottom, further increased the frictional force between clamp plate and the ground, further improved the stability of device, make feeding device can the steady operation.

Drawings

FIG. 1 is a schematic structural view of a feeding device for white corundum smelting capable of reducing raise dust;

FIG. 2 is a front view of a feeding device for white corundum smelting, which can reduce the dust emission;

fig. 3 is an enlarged structural schematic diagram of a part a in fig. 1 of a feeding device for reducing fugitive dust for white corundum smelting.

In the figure: the device comprises a bottom plate 1, universal wheels 2, a support frame 3, an input pipe 4, a positioning plate 5, an electric push rod 6, a connecting pipe 7, a discharge pipe 8, a fixing frame 9, a cylindrical box body 10, an extrusion screw 11, a feeding pipe 12, a hand wheel 13, an adjusting screw rod 14, a fixing block 15, a pressing plate 16, a first motor 17, a limiting groove 18, a second motor 19, a spring 20, a limiting block 21, a connecting block 22 and a cam plate 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, in the embodiment of the utility model, a feeding device capable of reducing dust emission for white corundum smelting comprises a bottom plate 1, universal wheels 2 are fixedly installed on both sides of the bottom plate 1, a support frame 3 is fixedly installed on one side of the top of the bottom plate 1, a cylindrical box 10 is fixedly installed on the bottom plate 1 through the support frame 3, a first motor 17 is fixedly installed on one side without the cylindrical box 10, a driving end of the first motor 17 penetrates through one side of the cylindrical box 10 and extends into the cylindrical box 10, an extrusion screw 11 is fixedly installed on the driving end of the first motor 17, one end of the extrusion screw 11 is rotatably connected with a bearing installed on one side of the inner wall of the cylindrical box 10, a feeding pipe 12 is fixedly inserted and installed above one side of the outer wall of the cylindrical box 10, a discharging pipe 8 is fixedly inserted and installed below the other side of the outer wall of the cylindrical box 10, and one end of the discharging pipe 8 is fixedly connected with a connecting pipe 7, one end fixedly connected with input tube 4 of arranging material pipe 8 is kept away from to connecting pipe 7, and the top fixed mounting of tube-shape box 10 outer wall opposite side has mount 9, and one side fixed mounting of mount 9 bottom has electric putter 6, and electric putter 6's drive end fixed mounting has locating plate 5, and one side of locating plate 5 is provided with symmetric distribution's connecting block 22, and connecting block 22 and input tube 4 fixed connection.

Referring to fig. 1 and fig. 3, in this application, the spacing groove 18 of symmetric distribution is seted up to one side of locating plate 5, equal slidable mounting has stopper 21 on two spacing grooves 18, and one side fixed connection that input tube 4 was kept away from to one side of stopper 21 and connecting block 22, fixedly connected with spring 20 between the inside bottom that is located stopper 21 of spacing groove 18 and the spacing groove 18 inner wall bottom of limiting groove 18, the top fixed mounting of locating plate 5 opposite side has second motor 19, and the drive end of second motor 19 runs through the opposite side of locating plate 5 and extends to the inside of a spacing groove 18, the drive end fixed mounting of second motor 19 has cam plate 23.

Referring to fig. 1 and 2, in the present application, a fixed block 15 is fixedly installed at one side of a bottom plate 1, the fixed block 15 is in threaded connection with an adjusting screw rod 14 through a threaded hole formed in the top of the fixed block 15, a pressing plate 16 is rotatably installed at the bottom end of the adjusting screw rod 14, and a hand wheel 13 is fixedly installed at the top end of the adjusting screw rod 14.

Referring to fig. 1, in the present application, the connection pipe 7 is a flexible hose to facilitate vertical movement of the input pipe 4.

Referring to fig. 1, in the present application, the input tube 4 is shaped like a spiral.

Referring to FIG. 1, in the present application, a non-slip mat is bonded to the bottom of the platen 16.

The working principle of the utility model is as follows:

referring to fig. 1 to 3, when the feeding device is used, electrical components appearing in the present application are all externally connected to a power supply and a control switch, when the feeding device is used, the device is in rolling contact with the ground through a universal wheel 2, the device is moved to a specified position, an input pipe 4 is arranged right above a smelting furnace, then an electric push rod 6 is controlled by a switch to start working, a driving end of the electric push rod 6 drives a positioning plate 5 to vertically move, the movement of the positioning plate 5 drives the input pipe 4 to vertically move together through the cooperation of a second motor 19, a cam plate 23, a limiting groove 18, a limiting block 21 and a connecting block 22, the input pipe 4 drives a connecting pipe 7 to stretch and retract when the input pipe 4 vertically moves, when the input pipe 4 moves downwards, a lower port of the input pipe 4 and the positioning plate 5 enter the interior of the smelting furnace through an upper opening of the smelting furnace together, after the position of the input pipe 4 is determined, the first motor 17 is controlled to start working through a switch, a driving end of the first motor 17 drives the extrusion screw 11 to rotate, then materials are added into the feeding pipe 12, after the materials enter the cylindrical box body 10 through the feeding pipe 12, the rotating extrusion screw 11 can convey the materials, under the conveying of the extrusion screw 11, the materials enter the discharging pipe 8, enter the connecting pipe 7 through the discharging pipe 8, enter the input pipe 4 through the connecting pipe 7, and are discharged into the smelting furnace through the lower port of the input pipe 4, as the input pipe 4 extends into the smelting furnace, the fall is reduced, the fluctuation of dust is reduced, the dust is well reduced, and meanwhile, in the process of passing through the inside of the input pipe 4, as the spiral shape of the input pipe 4, the flow rate of the materials is not too fast, the impact force of powder entering the interior of the smelting furnace is reduced, dust is further effectively reduced, in the process that the material passes through the interior of the input pipe 4, the second motor 19 is controlled to start working through a switch, the driving end of the second motor 19 drives the cam plate 23 to rotate, when one side, far away from the center, of the cam plate 23 is close to the limiting block 21, a downward force is given to the limiting block 21, the limiting block 21 slides downwards on the limiting groove 18, the limiting block 21 can extrude the spring 20 in the sliding process, when one side, close to the center, of the cam plate 23 is close to the limiting block 21, the limiting block 21 loses the downward pressure given by the cam plate 23, at the moment, the limiting block 21 is driven to reset under the elastic action of the spring 20, so that the limiting block 21 does a vertical reciprocating motion ceaselessly under the ceaseless rotation of the cam plate 23, the movement of the limiting block 21 drives the input pipe 4 to move together through the connecting block 22, make input tube 4 constantly do a vertical reciprocating motion, make the vibration effect that input tube 4 possessed, prevent that the material from blockking up in the inside of input tube 4, guarantee the smooth and easy nature of material transmission.

Referring to fig. 1 and 2, during the use, after the device moves the assigned position through universal wheel 2, through rotating hand wheel 13, the rotation of hand wheel 13 drives accommodate the lead screw 14 and rotates, screw drive effect through accommodate the lead screw 14 and fixed block 15 makes accommodate the lead screw 14 carry out vertical removal, accommodate the lead screw 14's removal and drive clamp plate 16 and move, make clamp plate 16 move down, and with ground contact, after clamp plate 16 and ground contact, increased the area of contact and the frictional force on device and ground, make the device more firm when fixed point is placed, simultaneously through the slipmat of clamp plate 16 bottom, further increased the frictional force between clamp plate 16 and the ground, further improved the stability of device, make feeding device can the steady operation.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a white alundum is smelted with feeding device that can reduce raise dust, includes bottom plate (1), its characterized in that: the device comprises a base plate (1), universal wheels (2) are fixedly mounted on two sides of the bottom of the base plate (1), a support frame (3) is fixedly mounted on one side of the top of the base plate (1), a cylindrical box body (10) is fixedly mounted on the base plate (1) through the support frame (3), a first motor (17) is fixedly mounted on one side of the cylindrical box body (10), an extrusion screw (11) is fixedly mounted on a driving end of the first motor (17), an inlet pipe (12) is fixedly and alternately mounted above one side of the outer wall of the cylindrical box body (10), a material discharging pipe (8) is fixedly and alternately mounted below the other side of the outer wall of the cylindrical box body (10), a connecting pipe (7) is fixedly connected to one end of the material discharging pipe (8), an input pipe (4) is fixedly connected to one end of the connecting pipe (7) far away from the material discharging pipe (8), and a fixing frame (9) is fixedly mounted above the other side of the outer wall of the cylindrical box body (10), one side fixed mounting of mount (9) bottom has electric putter (6), the drive end fixed mounting of electric putter (6) has locating plate (5), one side of locating plate (5) is provided with connecting block (22) of symmetric distribution.

2. The feeding device capable of reducing the flying dust for the white corundum smelting according to the claim 1 is characterized in that: spacing groove (18) of symmetric distribution are seted up to one side of locating plate (5), two equal slidable mounting has stopper (21) on spacing groove (18), fixedly connected with spring (20) between the bottom that the inside of limiting groove (18) is located stopper (21) and spacing groove (18) inner wall bottom, the top fixed mounting of locating plate (5) opposite side has second motor (19), the drive end fixed mounting of second motor (19) has cam plate (23).

3. The feeding device capable of reducing the flying dust for the white corundum smelting according to the claim 1 is characterized in that: one side fixed mounting of bottom plate (1) has fixed block (15), threaded hole threaded connection that fixed block (15) was seted up through its top has accommodate the lead screw (14), the bottom of accommodate the lead screw (14) is rotated and is installed clamp plate (16), the top fixed mounting of accommodate the lead screw (14) has hand wheel (13).

4. The feeding device capable of reducing the flying dust for the white corundum smelting according to the claim 1 is characterized in that: the connecting pipe (7) is a telescopic hose.

5. The feeding device capable of reducing the flying dust for the white corundum smelting according to the claim 1 is characterized in that: the input pipe (4) is in a spiral shape.

6. The feeding device capable of reducing the flying dust for the white corundum smelting according to the claim 3, is characterized in that: and the bottom of the pressure plate (16) is bonded with a non-slip mat.