Waste gas collector for waste gas treatment

Abstract

The utility model relates to the technical field of waste gas treatment, and discloses a waste gas collector for waste gas treatment, which comprises a filter box and a collecting box, a connecting pipe is fixedly connected between the filter box and the collecting box, the upper surface of the filter box is fixedly connected with a sealing frame, and a sealing plate is arranged in the sealing frame. The lower surface of the sealing plate is fixedly connected with a supporting rod, the lower end of the supporting rod extends into the filter box and is fixedly connected with a supporting plate, a filter screen is arranged between the sealing plate and the supporting plate, the filter screen is clamped between the sealing plate and the supporting plate, and a transmission structure is arranged behind the filter box and drives the filter screen to move up and down. By arranging the transmission structure and the filter screen, the filter screen can be transmitted out of the interior of the filter box, when the filter screen needs to be cleaned or replaced, the time for disassembling and reassembling the device is shortened, the efficiency for cleaning and replacing the filter screen is improved, an operator can clean and replace the filter screen more conveniently, and physical labor is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas treatment, in particular to a waste gas collector for waste gas treatment. Background Art

[0002] Waste gas treatment refers to the process of removing or reducing harmful gases generated in industrial production, transportation and other activities through physical, chemical or biological means to achieve the purpose of improving air quality, protecting the environment and human health.

[0003] In the prior art, patent application number CN214764258U discloses an exhaust gas collection device for exhaust gas treatment projects, comprising a workbench, a treatment box bolted to the left side of the top of the workbench, a purification box and a controller bolted to the right side of the top of the workbench from left to right, an air suction pump bolted to the top of the workbench, and an air intake pipe connected to the bottom of the left side of the treatment box. The utility model provides a driving source through a stepper motor, and facilitates the movement and adjustment of the movable plate through the cooperation of a driving bevel gear, a driven bevel gear, a first rotating shaft, a second rotating shaft, a driving pulley, a driven pulley, a belt, a movable plate, a support frame, and a sliding column, thereby expanding the range of dust reduction spraying by the ring pipe and the nozzle, and enhancing the dust reduction effect of the exhaust gas collection device. The water pump provides a power source, which can provide sufficient disinfectant water to the ring pipe, facilitating the nozzle to perform dust reduction treatment on particles in the exhaust gas.

[0004] With respect to the above scheme, there are the following technical problems: in the process of exhaust gas treatment, the exhaust gas needs to be collected. At this time, an exhaust gas collector for exhaust gas treatment is needed. The exhaust gas collector for exhaust gas treatment in the prior art cannot clean the filter inside the collection device during use. During the use of the filter, long-term use will cause a large amount of impurities to exist on the surface of the filter. At the same time, the filter needs to be replaced regularly, which is more troublesome. The device needs to be disassembled before replacement, which is too time-consuming and labor-intensive. Therefore, the exhaust gas collector for exhaust gas treatment in the prior art has the defect that the replacement and cleaning of the filter are more troublesome. Utility Model Content

[0005] The purpose of the present utility model is to provide a waste gas collector for waste gas treatment, so as to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: an exhaust gas collector for exhaust gas treatment, comprising a filter box and a collection box, the lower surfaces of the filter box and the collection box are both provided with a fixed bottom plate, the filter box is fixedly connected to one side of the upper surface of the fixed bottom plate, the other side of the upper surface of the fixed bottom plate is fixedly connected to a fixed block, the collection box is fixedly connected above the fixed block, a connecting pipe is fixedly connected between the filter box and the collection box, the upper surface of the filter box is fixedly connected to a sealing frame, a sealing plate is provided inside the sealing frame, the lower surface of the sealing plate is fixedly connected to a support rod, the lower end of the support rod extends to the interior of the filter box and is fixedly connected to the support plate, a filter screen is provided between the sealing plate and the support plate, the filter screen is stuck between the sealing plate and the support plate, a transmission structure is provided at the rear of the filter box, and the filter screen is driven to move up and down by the transmission structure.

[0007] The top of the sliding plate is fixedly connected to the connecting plate, and the end portion of the connecting plate is fixedly connected to the upper surface of the sealing plate. When the servo motor is started, the threaded rod is driven by the driving mechanism, and the sealing plate is driven by the driving mechanism. The sealing plate drives the filter screen to move.

[0008] In a preferred embodiment of the present invention, a water pump is fixedly connected to the upper surface of the filter box, and the water outlet and water inlet ends of the water pump are fixedly connected to a water inlet pipe and a water outlet pipe respectively. The outlet pipe passes through the filter box and is fixedly connected to a diversion pipe. Several nozzles are fixedly connected to the bottom of the diversion pipe, and a drain pipe is fixedly connected to the rear of the filter box.

[0009] In a preferred embodiment of the present invention, a support block is fixedly connected to the side of the collection box, an exhaust fan is fixedly connected to the upper surface of the support block, the output end of the exhaust fan passes through the collection box and extends to the interior of the collection box, an exhaust pipe is fixedly connected to the top of the collection box, and a control valve is fixedly connected to the surface of the exhaust pipe. Beneficial effects

[0010] The utility model provides a waste gas collector for waste gas treatment, which has the following beneficial effects:

[0011] 1. This exhaust gas collector for waste gas treatment, by providing a transmission structure and filter screen, can transmit the filter screen out of the interior of the filter box. When the filter screen needs to be cleaned or replaced, the time for disassembly and reassembly of the device is reduced, and the efficiency of cleaning and replacing the filter screen is improved. Operators can clean and replace the filter screen more conveniently, reducing physical labor. Regular cleaning and replacement of the filter screen helps maintain the normal operation of the equipment, avoids overload caused by filter blockage, and thus extends the service life of the exhaust gas collector.

[0012] 2. This waste gas treatment device uses a water pump and nozzle for spraying. It can absorb pollutants in the waste gas through water mist or liquid, effectively reducing harmful components in the waste gas and improving overall treatment efficiency. At the same time, it removes some large particles and easily soluble pollutants before the waste gas enters the filter, reducing the burden on the filter and thus extending the filter's service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the front cross-section structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the side cross-section structure of the filter box of the utility model;

[0016] Figure 4 This is a front view structural diagram of the transmission structure of the present utility model.

[0017] In the figure: 1. Filter box; 2. Collection box; 3. Fixed bottom plate; 4. Fixed block; 5. Connecting pipe; 6. Sealing frame; 7. Sealing plate; 8. Support rod; 9. Support plate; 10. Filter; 11. Transmission structure; 12. Connecting frame; 13. Servo motor; 14. Threaded rod; 15. Sliding plate; 16. Limiting rod; 17. Sliding rod; 18. Connecting plate; 19. Water pump; 20. Water inlet pipe; 21. Water outlet pipe; 22. Diverter pipe; 23. Nozzle; 24. Drain pipe; 25. Exhaust fan; 26. Exhaust pipe; 27. Control valve. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] See also Figure 1-4The utility model provides a technical solution: an exhaust gas collector for exhaust gas treatment, including a filter box 1 and a collecting box 2. The lower surfaces of the filter box 1 and the collecting box 2 are both provided with a fixed bottom plate 3. The filter box 1 is fixedly connected to one side of the upper surface of the fixed bottom plate 3, and the other side of the upper surface of the fixed bottom plate 3 is fixedly connected to a fixed block 4. The collecting box 2 is fixedly connected above the fixed block 4. A connecting pipe 5 is fixedly connected between the filter box 1 and the collecting box 2. The upper surface of the filter box 1 is fixedly connected to a sealing frame 6. A sealing plate 7 is provided inside the sealing frame 6. The lower surface of the sealing plate 7 is fixedly connected to a support rod 8. The lower end of the support rod 8 extends to the interior of the filter box 1 and is fixedly connected to a support plate 9. A filter screen 10 is provided between the sealing plate 7 and the support plate 9. The filter screen 10 is stuck between the sealing plate 7 and the support plate 9. A transmission structure 11 is provided at the rear of the filter box 1, which drives the filter screen 10 to move up and down through the transmission structure 11.

[0020] The transmission structure 11 includes a connecting frame 12 and a servo motor 13. The connecting frame 12 is fixedly connected to the rear of the filter box 1, and the servo motor 13 is fixedly connected to the lower surface of the connecting frame 12. The output end of the servo motor 13 passes through the connecting frame 12 and is fixedly connected to a threaded rod 14. The surface of the threaded rod 14 is threadedly connected to a sliding plate 15. A limiting rod 16 is provided on one side of the threaded rod 14. The limiting rod 16 is fixedly connected to the connecting frame 12, and the sliding plate 15 is slidably connected to the surface of the limiting rod 16. A sliding rod 17 is provided on the other side of the threaded rod 14. The sliding rod 17 is fixedly connected to the upper surface of the sliding plate 15, and the sliding rod 17 passes through the connecting frame 12 and is slidably connected to the connecting frame 12. The top of the sliding rod 17 is fixedly connected to a connecting plate 18, and the end of the connecting plate 18 is fixedly connected to the upper surface of the sealing plate 7.

[0021] The servo motor 13 is started to drive the threaded rod 14 to rotate. The rotation of the threaded rod 14 drives the sliding plate 15 on its surface to slide along the surface of the threaded rod 14 and the limit rod 16. The sliding plate 15 then drives the sliding rod 17 to slide along the surface of the connecting frame 12. The sliding rod 17 then drives the sealing plate 7 to move through the connecting plate 18. The sealing plate 7 drives the filter screen 10 to move through the support rod 8 and the support plate 9. By setting the transmission structure 11 and the filter screen 10, the filter screen 10 can be transmitted out of the interior of the filter box 1. When the filter screen 10 needs to be cleaned or replaced, the time for disassembly and reassembly of the device is reduced, and the efficiency of cleaning and replacing the filter screen 10 is improved. The operator can clean and replace the filter screen 10 more conveniently and reduce physical labor. Regular cleaning and replacement of the filter screen 10 helps to maintain the normal operation of the equipment and avoid overload caused by blockage of the filter screen 10, thereby extending the service life of the exhaust gas collector.

[0022] A water pump 19 is fixedly connected to the upper surface of the filter box 1. The water outlet and water inlet ends of the water pump 19 are respectively fixedly connected to an inlet pipe 20 and an outlet pipe 21. The outlet pipe 21 passes through the filter box 1 and is fixedly connected to a diversion pipe 22. Several nozzles 23 are fixedly connected to the bottom of the diversion pipe 22. A drain pipe 24 is fixedly connected to the rear of the filter box 1.

[0023] Start the water pump 19, and draw water into the filter box 1 through the outlet pipe 21, and then spray the exhaust gas through the diversion pipe 22 and the nozzle 23. After the spraying is completed, the water flow is discharged from the filter box 1 through the drain pipe 24. The filter 10 performs a secondary filtration on the exhaust gas, and then the exhaust gas is sucked into the collection box 2 through the connecting pipe 5. By setting up the water pump 19 and the nozzle 23 for spraying treatment, pollutants in the exhaust gas can be absorbed by water mist or liquid, which can effectively reduce harmful components in the exhaust gas and improve the overall treatment efficiency. At the same time, before the exhaust gas enters the filter 10, some large particles and easily soluble pollutants are removed first, reducing the burden on the filter 10, thereby extending the service life of the filter 10.

[0024] A support block is fixedly connected to the side of the collecting box 2, and an exhaust fan 25 is fixedly connected to the upper surface of the support block. The output end of the exhaust fan 25 passes through the collecting box 2 and extends to the interior of the collecting box 2. The exhaust fan 25 is started to suck air, and the exhaust gas enters the interior of the filter box 1 through the pipe on the side of the filter box 1. An exhaust pipe 26 is fixedly connected to the top of the collecting box 2, and a control valve 27 is fixedly connected to the surface of the exhaust pipe 26. When exhaust is required, the control valve 27 is opened, and the exhaust gas is discharged from the collecting box 2 through the exhaust pipe 26.

[0025] Instructions for use: When working, first start the exhaust fan 25 to suck air, and the exhaust gas enters the filter box 1 through the pipe on the side of the filter box 1, then start the water pump 19, and draw water into the filter box 1 through the outlet pipe 21, and then spray the exhaust gas through the diversion pipe 22 and the nozzle 23. After the spraying is completed, the water flow is discharged from the filter box 1 through the drain pipe 24, and the filter screen 10 performs secondary filtration on the exhaust gas, and then the exhaust gas is sucked into the collection box 2 through the connecting pipe 5.

[0026] When the filter 10 needs to be replaced or cleaned, the servo motor 13 is started to drive the threaded rod 14 to rotate. The rotation of the threaded rod 14 drives the sliding plate 15 on its surface to slide along the surface of the threaded rod 14 and the limit rod 16. The sliding plate 15 then drives the sliding rod 17 to slide along the surface of the connecting frame 12. The sliding rod 17 then drives the sealing plate 7 to move through the connecting plate 18. The sealing plate 7 drives the filter 10 to move through the support rod 8 and the support plate 9.

[0027] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A waste gas collector for waste gas treatment, comprising a filter box (1) and a collection box (2), characterized in that: The filter box (1) and the collection box (2) are both provided with a fixed bottom plate (3) on their lower surfaces. The filter box (1) is fixedly connected to one side of the upper surface of the fixed bottom plate (3). The other side of the upper surface of the fixed bottom plate (3) is fixedly connected to a fixed block (4). The collection box (2) is fixedly connected above the fixed block (4). A connecting pipe (5) is fixedly connected between the filter box (1) and the collection box (2). The upper surface of the filter box (1) is fixedly connected to a sealing frame (6). A sealing plate (7) is provided inside the sealing frame (6). A support rod (8) is fixedly connected to the lower surface of the sealing plate (7). The lower end of the support rod (8) extends into the interior of the filter box (1) and is fixedly connected to a support plate (9). A filter screen (10) is provided between the sealing plate (7) and the support plate (9). The filter screen (10) is stuck between the sealing plate (7) and the support plate (9). A transmission structure (11) is provided at the rear of the filter box (1). The filter screen (10) is driven to move up and down by the transmission structure (11).

2. The exhaust gas collector for exhaust gas treatment according to claim 1, characterized in that: The transmission structure (11) comprises a connecting frame (12) and a servo motor (13); the connecting frame (12) is fixedly connected to the rear of the filter box (1); the servo motor (13) is fixedly connected to the lower surface of the connecting frame (12); and the output end of the servo motor (13) passes through the connecting frame (12) and is fixedly connected to a threaded rod (14).

3. The exhaust gas collector for exhaust gas treatment according to claim 2, characterized in that: The surface of the threaded rod (14) is threadedly connected to a sliding plate (15), a limiting rod (16) is provided on one side of the threaded rod (14), the limiting rod (16) is fixedly connected to the connecting frame (12), and the sliding plate (15) is slidably connected to the surface of the limiting rod (16).

4. The exhaust gas collector for exhaust gas treatment according to claim 3, characterized in that: A sliding rod (17) is provided on the other side of the threaded rod (14), the sliding rod (17) is fixedly connected to the upper surface of the sliding plate (15), the sliding rod (17) passes through the connecting frame (12) and is slidably connected to the connecting frame (12), the top end of the sliding rod (17) is fixedly connected to the connecting plate (18), and the end of the connecting plate (18) is fixedly connected to the upper surface of the sealing plate (7).

5. The exhaust gas collector for exhaust gas treatment according to claim 1, characterized in that: A water pump (19) is fixedly connected to the upper surface of the filter box (1), and a water outlet end and a water inlet end of the water pump (19) are fixedly connected to a water inlet pipe (20) and a water outlet pipe (21), respectively.

6. The exhaust gas collector for exhaust gas treatment according to claim 5, characterized in that: The water outlet pipe (21) passes through the filter box (1) and is fixedly connected to a diversion pipe (22). A plurality of nozzles (23) are fixedly connected below the diversion pipe (22). A drainage pipe (24) is fixedly connected to the rear of the filter box (1).

7. The exhaust gas collector for exhaust gas treatment according to claim 1, characterized in that: A support block is fixedly connected to the side of the collection box (2), and an exhaust fan (25) is fixedly connected to the upper surface of the support block. The output end of the exhaust fan (25) passes through the collection box (2) and extends into the interior of the collection box (2).

8. The exhaust gas collector for exhaust gas treatment according to claim 7, characterized in that: An exhaust pipe (26) is fixedly connected to the top of the collection box (2), and a control valve (27) is fixedly connected to the surface of the exhaust pipe (26).

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