CN220531121U - A waste gas treatment device for industrial smelting - Google Patents

Abstract

The utility model discloses a waste gas treatment device for industrial smelting, which relates to the technical field of waste gas treatment. It includes a waste gas treatment device body and is suitable for industrial smelting waste gas treatment. The waste gas treatment device body includes a treatment box, and the front end of the treatment box A filter assembly is provided on the top, a dust collection box is provided on the bottom front end of the treatment box, a dust removal unit is provided inside the treatment box in front of the filter assembly, and a spray unit is provided inside the rear end of the treatment box. The dust removal unit includes chute provided on the inner walls of the front ends on both sides of the treatment box. This utility model sets up a circulating pump to cooperate with the water suction pipe to pull the water inside the water storage tank upwards, and then cooperates with the drainage pipe to guide it to the inside of the spray plate. The spray plate sprays the water downwards evenly, eliminating tiny particles in the gas. The dust settles, further purifying the filtered gas and improving the gas purification effect.

Description

A waste gas treatment device for industrial smelting

Technical field

The utility model relates to the technical field of waste gas treatment, and in particular to a waste gas treatment device for industrial smelting.

Background technique

Smelting is a refining technology that refers to extracting metals from ores through roasting, smelting, electrolysis, and the use of chemicals; reducing impurities contained in metals or adding certain components in metals to refine the required metals , and a large amount of waste gas will be produced during the smelting process, which is extremely harmful to the human body, so a waste gas treatment device is required during the smelting process.

In the existing technology, a Chinese patent document with the publication number CN210229388U and the publication date of April 3, 2020 has been proposed to solve the above-mentioned technical problems. The technical solution disclosed in the patent document is as follows: A waste gas for industrial smelting The processing device includes a fixed shell. A filter main body is provided on the inner wall of the fixed shell. Fixed blocks are fixedly connected to the left and right sides of the fixed shell and above the filter main body. The fixed block is fixed on one side away from the fixed shell. A rotating motor is connected, and a rotating rotor is fixedly connected to the output shaft of the rotating motor.

In order to solve the problem of industrial waste gas treatment, the existing technology is to install a filter at the bottom of the air inlet to filter the particulate matter in the gas. However, this filtering method is not effective. Although the mesh is It can block particulate matter, but it cannot block dust in the gas, resulting in low work efficiency.

Utility model content

The purpose of this utility model is to provide a waste gas treatment device for industrial smelting to solve the problems raised in the above background technology.

In order to solve the above technical problems, the technical solution adopted by the present utility model is:

A waste gas treatment device for industrial smelting, including a waste gas treatment device body, which is suitable for industrial smelting waste gas treatment. The waste gas treatment device body includes a treatment box, and a filter assembly is provided on the front end of the treatment box. A dust box is provided on the front end of the bottom.

A dust removal unit is provided inside the processing box in front of the filter assembly, and a spray unit is provided inside the rear end of the processing box.

A further improvement of the technical solution of the present invention is that the dust removal unit includes chute provided on the inner walls of the front ends on both sides of the treatment box, and a positioning groove is provided at the inner front bottom end of the treatment box at the connection point of the bottom end of the chute. , the transmission motor is fixedly installed on both sides of the top front end of the processing box, and the transmission motor drives the transmission rod to achieve uniform rotation.

A further improvement of the technical solution of the present invention is that a transmission rod is fixedly connected to the bottom output end of the transmission motor, and the other end of the transmission rod is rotatably installed on the inner bottom ends of the frame plates on both sides of the treatment box. A moving plate is threaded on the outer surface of the rod, and a brush is fixedly connected to the inner side of the moving plate. A dust guide plate is provided at the inner bottom of the treatment box below the moving plate. The dust guide plate The other end is fixedly connected to the input end of the dust box. The rotation of the transmission rod is used to cause the moving plate on its outer surface to drive the brush to fit on the surface of the filter. The brush is used to clean the filter to prevent mesh holes. clogged.

A further improvement of the technical solution of the present invention is that the filter assembly includes a fixed frame, both sides of the fixed frame are movably plugged into the inside of the chute, and a filter screen is fixedly connected to the inner wall of the fixed frame. The top of the fixed frame is fixedly connected with a pull ring, through which the fixed frame can be driven to lift the filter upward.

A further improvement of the technical solution of the present invention is that the spray unit includes water storage tanks arranged on the outer surfaces of both sides of the treatment box, the top of the water storage tank is fixedly connected with a water suction pipe, and the other end of the water suction pipe is A circulation pump is fixedly connected, and the circulation pump is fixedly installed on both sides of the top of the treatment box. A drainage pipe is fixedly connected to the output end of the circulation pump, and a spray plate is fixedly connected to the other end of the drainage pipe. Both sides of the spray plate are welded to the inner walls of both sides of the treatment box. The circulation pump cooperates with the water suction pipe to guide the water inside the water storage tank to the spray plate, and the spray plate sprays it downwards evenly, making the tiny Dust gets settled.

A further improvement of the technical solution of the present invention is that a collection box is fixedly connected to the bottom end of the treatment box, water conduits are fixedly connected to both sides of the collection box, and the other end of the water conduit is fixedly connected to Inside the bottom of the water storage tank, water conduits are used to collect the water flowing downwards for reuse.

A further improvement of the technical solution of the present invention is that an inclined plate is provided on the inner bottom end of the treatment box, and the bottom end of the inclined plate is fixedly connected to the top input end of the collection box, and the inner walls on both sides of the collection box A limited slot is provided on the upper side, and a dust-removing mesh plate is slidably installed inside the limiting slot, and impurities in the water are filtered through the dust-removing mesh plate.

Due to the adoption of the above technical solution, compared with the existing technology, the technical progress achieved by this utility model is:

1. This utility model provides a waste gas treatment device for industrial smelting. A filter is provided to block larger particles in the waste gas, and a transmission motor is provided to drive the transmission rod to rotate at a constant speed, thereby causing the moving plate on its outer surface to move up and down. , the brush follows the moving plate and moves up and down at the same time, and is attached to the outer surface of the filter. It cooperates with the brush to clean the mesh, prevent the mesh from clogging, facilitate the rapid filtration of gas, and reduce the labor effect.

2. This utility model provides a waste gas treatment device for industrial smelting. By setting up a circulating pump and a water suction pipe, the water inside the water storage tank is pulled upward, and then it is directed to a spray plate with a drainage pipe, and the water is evenly distributed by the spray plate. Spray downward to settle the tiny dust in the gas, further purifying the filtered gas and improving the gas purification effect.

3. This utility model provides a waste gas treatment device for industrial smelting. By setting up an inclined plate and utilizing its inclination angle, sewage flows to the inside of the collection box. It can filter impurities in the water with the dust removal mesh plate, and the water flow settles on the bottom of the collection box. , cooperate with the water conduit to guide it into the inside of the water storage tank again, and can be recycled to achieve the effect of saving water resources.

Description of drawings

Figure 1 is a schematic structural diagram of the utility model;

Figure 2 is a schematic structural diagram of the processing box of the present utility model;

Figure 3 is a schematic structural diagram of the filter assembly of the present utility model;

Figure 4 is a schematic structural diagram of the processing box of the present utility model;

Figure 5 is an enlarged structural schematic diagram of Figure 4A of the present utility model.

In the picture: 1. Exhaust gas treatment device body; 2. Treatment box; 21. Chute; 22. Positioning slot; 23. Dust guide plate; 24. Transmission motor; 25. Transmission rod; 26. Moving plate; 27. Brush ; 28. Water storage tank; 29. Water suction pipe; 210. Circulation pump; 211. Drainage pipe; 212. Spray plate; 213. Collection box; 214. Water conduit; 215. Inclined plate; 216. Limiting slot; 217 , dust removal screen; 3. filter assembly; 31. fixed frame; 32. filter; 33. pull ring; 4. dust box.

Detailed ways

The utility model will be further described in detail below in conjunction with the examples:

Example 1

As shown in Figures 1-5, the utility model provides a waste gas treatment device for industrial smelting, including a waste gas treatment device body 1, which is suitable for industrial smelting waste gas treatment. The waste gas treatment device body 1 includes a treatment box 2, and the treatment box 2 A filter assembly 3 is provided on the front end of the processing box 2, a dust collection box 4 is provided on the bottom front end of the processing box 2, a dust removal unit is provided inside the processing box 2 in front of the filter component 3, and a spray is provided inside the rear end of the processing box 2 Unit, the dust removal unit includes chute 21 arranged on the inner walls of the front ends on both sides of the treatment box 2. The inner front bottom end of the treatment box 2 is located at the bottom connection of the chute 21, and a positioning groove 22 is opened. The top front end of the treatment box 2 A transmission motor 24 is fixedly installed on both sides of the edge. A transmission rod 25 is fixedly connected to the bottom output end of the transmission motor 24. The other end of the transmission rod 25 is rotatably installed on the inner bottom end of the frame plate on both sides of the processing box 2. The outer surface of the transmission rod 25 is threaded with a moving plate 26, and a brush 27 is fixedly connected to the inner side of the moving plate 26. The inner bottom of the treatment box 2 is provided with a dust guide plate 23 below the moving plate 26. The other end of the dust plate 23 is fixedly connected to the input end of the dust box 4. The filter assembly 3 includes a fixed frame 31. Both sides of the fixed frame 31 are movably plugged into the inside of the chute 21. The inner wall of the fixed frame 31 is fixed The filter 32 is connected, and the top of the fixed frame 31 is fixedly connected with a pull ring 33 .

Further, larger particles in the exhaust gas are blocked by the filter 32, and at the same time, the transmission motor 24 is started, and the transmission motor 24 is used to drive the transmission rod 25 to rotate at a constant speed, thereby causing the moving plate 26 on its outer surface to move up and down. The brush 27 follows the moving plate 26 and moves up and down at the same time, and is attached to the outer surface of the filter 32. It cooperates with the brush 27 to clean the mesh to prevent the mesh from being clogged and the falling particles enter along the dust guide plate 23. The inside of the dust box 4.

Example 2

As shown in Figures 1-5, on the basis of Embodiment 1, the present utility model provides a technical solution: preferably, the spray unit includes water storage tanks 28 arranged on the outer surfaces of both sides of the treatment tank 2. The water storage tank The top of 28 is fixedly connected with a water suction pipe 29, and the other end of the water suction pipe 29 is fixedly connected with a circulation pump 210. The circulation pump 210 is fixedly installed on both sides of the top of the treatment box 2, and the output end of the circulation pump 210 is fixedly connected with drainage. The other end of the pipe 211 and the drainage pipe 211 is fixedly connected with a spray plate 212, and both sides of the spray plate 212 are welded to the inner walls of the treatment box 2.

Furthermore, the circulation pump 210 cooperates with the water suction pipe 29 to pull out the water inside the water storage tank 28 upwards, and then cooperates with the drainage pipe 211 to guide it to the spray plate 212. The spray plate 212 sprays water evenly downward, and the gas is The tiny dust in the filter will settle to further purify the filtered gas.

Example 3

As shown in Figures 1-5, on the basis of Embodiment 1-2, the present utility model provides a technical solution: preferably, a collection box 213 is fixedly connected to the bottom end of the treatment box 2, and both sides of the collection box 213 A water conduit 214 is fixedly connected to the upper end of the water conduit 214 , and the other end of the water conduit 214 is fixedly connected to the inside of the bottom of the water storage tank 28 . An inclined plate 215 is provided on the inner bottom of the treatment box 2 , and the bottom end of the inclined plate 215 is fixedly connected to On the top input end of the collection box 213, limit grooves 216 are provided on both sides of the inner walls of the collection box 213, and a dust removal mesh plate 217 is slidably installed inside the limit groove 216.

Furthermore, the settled sewage flows to the inside of the collection box 213 along the inclination angle of the inclined plate 215, and the dust removal screen 217 can filter impurities in the water. The water flow settles on the bottom of the collection box 213, and the water guide pipe 214 will It is introduced into the inside of the water storage tank 28 again and can be recycled.

Let’s talk about the working principle of this industrial smelting waste gas treatment device in detail.

As shown in Figures 1-5, during use, the two ends of the fixed frame 31 are correspondingly engaged inside the chute 21, causing the bottom end to contact the inside of the positioning groove 22, thereby facilitating the installation of the filter 32 in the The inside of the treatment box 2 cooperates with the front-end inlet to introduce industrial waste gas into the inside of the treatment box 2, and cooperates with the filter 32 to block larger particles in the exhaust gas. At the same time, by starting the transmission motor 24, the transmission motor 24 is used to drive the transmission rod 25 for uniform speed. Rotate, thereby causing the moving plate 26 on its outer surface to move up and down. The brush 27 follows the moving plate 26 and moves up and down at the same time, and is attached to the outer surface of the filter screen 32. It cooperates with the brush 27 to clean the mesh and prevent the mesh from filtering. The holes are blocked, and the fallen particles enter the inside of the dust collection box 4 along the dust guide plate 23. The gas flows along the mesh to the rear end of the treatment box 2, and the circulation pump 210 cooperates with the water suction pipe 29 to remove the dust inside the water storage tank 28. Pull it upward, and then cooperate with the drainage pipe 211 to guide it to the spray plate 212. The spray plate 212 sprays water evenly downward to settle the tiny dust in the gas, further purifying the filtered gas. The settled sewage flows along the inclined plate. The inclination angle of 215 flows to the inside of the collection box 213, and the dust removal mesh plate 217 can filter impurities in the water. The water flow settles on the bottom of the collection box 213, and is guided into the inside of the water storage tank 28 again with the water conduit 214. Can be recycled.

The above generally describes the present utility model in detail, but on the basis of the present utility model, some modifications or improvements can be made, which is obvious to those of ordinary skill in the technical field. Therefore, any modification or improvement that does not deviate from the spirit of the present utility model is within the protection scope of the present utility model.

Claims (7)

1. A waste gas treatment device for industrial smelting, including a waste gas treatment device body (1), suitable for industrial smelting waste gas treatment, characterized in that: the waste gas treatment device body (1) includes a treatment box (2), A filter assembly (3) is provided on the front end of the treatment box (2), and a dust box (4) is provided on the bottom front end of the treatment box (2); A dust removal unit is provided inside the treatment box (2) in front of the filter assembly (3), and a spray unit is provided inside the rear end of the treatment box (2). 2. An industrial smelting waste gas treatment device according to claim 1, characterized in that: the dust removal unit includes chutes (21) arranged on the inner walls of the front ends on both sides of the treatment box (2). The inner front bottom end of the box (2) is located at the bottom connection of the chute (21) and has a positioning groove (22). The top front end of the processing box (2) is fixedly installed with a transmission motor (22) on both sides of the edge. twenty four). 3. An industrial smelting waste gas treatment device according to claim 2, characterized in that: a transmission rod (25) is fixedly connected to the bottom output end of the transmission motor (24), and the transmission rod (25) The other end is rotatably installed on the inner bottom end of the frame plates on both sides of the processing box (2). The outer surface of the transmission rod (25) is threaded with a moving plate (26), and the moving plate (26) A brush (27) is fixedly connected to the inner side, and a dust guide plate (23) is provided at the inner bottom of the treatment box (2) below the moving plate (26). The other side of the dust guide plate (23) One end is fixedly connected to the input end of the dust box (4). 4. An industrial smelting waste gas treatment device according to claim 1, characterized in that: the filter assembly (3) includes a fixed frame (31), and both sides of the fixed frame (31) are movable plugged. Inside the chute (21), a filter (32) is fixedly connected to the inner wall of the fixed frame (31), and a pull ring (33) is fixedly connected to the top of the fixed frame (31). 5. An industrial smelting waste gas treatment device according to claim 1, characterized in that: the spray unit includes water storage tanks (28) arranged on the outer surfaces of both sides of the treatment box (2), and the A water suction pipe (29) is fixedly connected to the top of the water storage tank (28), and a circulation pump (210) is fixedly connected to the other end of the water suction pipe (29). The circulation pump (210) is fixedly installed in the treatment box (2 ), a drainage pipe (211) is fixedly connected to the output end of the circulation pump (210), and a spray plate (212) is fixedly connected to the other end of the drainage pipe (211). Both sides of the spray plate (212) are welded to the inner walls of both sides of the treatment box (2). 6. An industrial smelting waste gas treatment device according to claim 5, characterized in that: a collection box (213) is fixedly connected to the bottom end of the treatment box (2), and the collection box (213) Water conduits (214) are fixedly connected to both sides, and the other end of the water conduits (214) is fixedly connected inside the bottom end of the water storage tank (28). 7. An industrial smelting waste gas treatment device according to claim 6, characterized in that: an inclined plate (215) is provided at the inner bottom end of the treatment box (2), and the inclined plate (215) The bottom end is fixedly connected to the top input end of the collection box (213). Limiting grooves (216) are provided on the inner walls of both sides of the collection box (213). A dust collector is slidably installed inside the limiting groove (216). stencil(217).