Collecting box for VOCs organic waste gas treatment
By designing a collection box for organic waste gas treatment of VOCs with multi-stage filtration and spraying dust reduction, the problem of unsatisfactory waste gas treatment in the prior art has been solved, and efficient purification of waste gas and improved use effect has been achieved.
Patent Information
- Application Number
- CN202421679163.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-16
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-07-16
AI Technical Summary
When the existing waste gas treatment collection box treats VOCs organic waste gas, the filtration effect is not ideal, which affects the later processing and reduces the use effect.
A collection box for organic waste gas treatment of VOCs is designed, using multi-stage filtration components, including filter cotton, filter carbon blocks and filter sponges, combined with a pumping component and a adjusting nozzle to realize the three-stage filtration of exhaust gas and spray dust reduction.
Through the design of multi-stage filtration and spraying dust reduction, the purification effect of waste gas is significantly improved, and the quality and use effect of post-processing are improved.
Smart Images

Figure CN223027027U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of waste gas treatment, in particular to a collection box for VOCs organic waste gas treatment. Background Technique
[0002] VOCs organic waste gas treatment refers to the treatment work of adsorbing, filtering and purifying the organic waste gas generated in the industrial production process. Usually, organic waste gas treatment includes formaldehyde organic waste gas treatment, benzene series organic waste gas treatment such as benzene, toluene and xylene, acetone butanone organic waste gas treatment, ethyl acetate waste gas treatment, oil mist organic waste gas treatment, furfural organic waste gas treatment, styrene, acrylic organic waste gas treatment, resin organic waste gas treatment, additive organic waste gas treatment, paint mist organic waste gas treatment, thinners organic waste gas treatment and other air purification treatment methods containing organic substances such as carbon, hydrogen and oxygen. However, when some existing waste gas treatment collection boxes treat waste gas, most of them can only simply filter, resulting in unsatisfactory waste gas treatment, affecting the later processing, and thus reducing the use effect. Content of the Utility Model
[0003] The purpose of the utility model is to solve the deficiencies existing in the prior art and to propose a collection box for VOCs organic waste gas treatment.
[0004] To achieve the above purpose, the utility model adopts the following technical scheme: a collection box for VOCs organic waste gas treatment, including a collection barrel, a gas inlet pipe is fixedly connected to the bottom of the collection barrel, an intake valve is connected to the side wall of the gas inlet pipe, a liquid inlet pipe penetrates and is fixedly connected to the top of the collection barrel, one end of the liquid inlet pipe is fixedly connected to an assembly cross pipe, a plurality of telescopic pipes are fixedly connected to the bottom of the assembly cross pipe, the ends of the telescopic pipes are connected to an assembly spray head through an assembly branch pipe, an assembly bracket is fixedly connected between the plurality of assembly branch pipes, and an adjustment component for pushing the assembly bracket to move is connected to the surface of the collection barrel;
[0005] A connection housing is fixedly connected to the side wall of the collection barrel, a treatment branch pipe is fixedly connected to the top of the treatment barrel, a treatment valve is connected to the side wall of the treatment branch pipe, a treatment barrel is fixedly connected to the side wall of the connection housing, and an air extraction component is connected to the top of the collection barrel;
[0006] A third branch pipe is fixedly connected to the bottom of the connection housing, the end of the third branch pipe penetrates the treatment barrel and extends into the treatment barrel, an exhaust pipe is fixedly connected to the top of the treatment barrel, an exhaust valve is connected to the side wall of the exhaust pipe, a waste liquid pipe is fixedly connected to the bottom of the treatment barrel, a waste liquid valve is connected to the side wall of the waste liquid pipe, and a filtering component is arranged inside the connection housing.
[0007] As a further description of the above technical solution:
[0008] The adjustment assembly includes an adjustment rod that passes through the surface of the collection barrel, one end of the adjustment rod is fixedly connected to an adjustment curvature block, the other end of the adjustment rod is fixedly connected to an assembly bracket, an adjustment spring is movably sleeved on the outer side wall of the adjustment rod, both ends of the adjustment spring are respectively fixedly connected to the side wall of the adjustment curvature block and the side wall of the collection barrel, and a driving bracket is fixedly connected to the surface of the collection barrel.
[0009] As a further description of the above technical solution:
[0010] A driving rod is rotatably connected between the two sides of the inner wall of the driving bracket, a driving cam is fixedly sleeved on the outer wall of the driving rod, one end of the driving rod passes through the driving bracket and is fixedly connected to the driving disk, a movable shaft is rotatably connected to the side wall of the driving bracket, the end of the movable shaft is fixedly connected to the movable disk, a movable worm gear is fixedly sleeved on the outer wall of the movable shaft, and the driving disk is connected to the movable disk through a belt transmission.
[0011] As a further description of the above technical solution:
[0012] The side wall of the driving bracket is fixedly connected to two movable support blocks, a movable motor is fixedly connected to the surface of one of the movable support blocks, a movable worm is fixedly connected to the output end of the movable motor, the end of the movable worm passes through one of the movable support blocks and is rotatably connected to the other movable support block, and the movable worm is meshingly connected to the movable worm wheel.
[0013] As a further description of the above technical solution:
[0014] The vacuum assembly includes a first branch pipe fixedly connected to the top of the collection barrel, the end of the first branch pipe is fixedly connected to a vacuum pump, the air outlet of the vacuum pump is fixedly connected to a second branch pipe, and the end of the second branch pipe is fixed to and communicated with the connecting shell.
[0015] As a further description of the above technical solution:
[0016] The filter assembly comprises filter cotton fixedly connected between two sides of the inner wall of the shell, the bottom of the filter cotton is fixedly connected to a filter carbon block, and the bottom of the filter carbon block is fixedly connected to a filter sponge.
[0017] The utility model has the following beneficial effects:
[0018] The adjusting component enables the cooperation of the adjusting rod, adjusting arc block, adjusting spring, driving bracket, driving rod, driving cam, driving disc, movable rotating shaft, movable disc, movable worm gear, movable support block, movable motor and movable worm, so as to drive the movable worm gear on the movable worm and the movable disc on the movable rotating shaft to rotate through the movable motor. Then, the movable disc drives the driving rod and driving cam on the driving disc to rotate through the belt, which facilitates the driving cam to give a driving force to the adjusting arc block. Subsequently, the adjusting arc block also drives the adjusting rod and adjusting spring to move along the direction of the collection barrel, enabling the adjusting rod to push the assembly branch pipe and assembly nozzle on the assembly bracket to move for spraying. Then, the adjusting spring gives a restoring force to the adjusting rod, causing the assembly nozzle to reset, thereby regulating the spraying and dust reduction of the waste gas. The air extraction component enables the cooperation of the first branch pipe, air extraction pump and second branch pipe, so as to drive the first branch pipe to extract the waste gas inside the collection barrel through the air extraction pump. The filtering component enables the cooperation of the filter cotton, filter carbon block and filter sponge, so that the waste gas passes through the second branch pipe and is discharged into the connection housing. Then, the waste gas undergoes a three-stage filtering effect through the filter cotton, filter carbon block and filter sponge, facilitating the three-stage purification treatment of the waste gas. Subsequently, the gas undergoes a purification treatment after being filtered by the water inside the treatment barrel, enabling the waste gas to be fully treated, thereby improving the usage effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 FIG. 1 is a schematic diagram of the overall structure of a collection box for treating VOCs organic waste gas proposed by the present utility model;
[0020] Figure 2 FIG. 2 is a schematic diagram of the internal structures of the collection barrel, connection housing and treatment barrel of a collection box for treating VOCs organic waste gas proposed by the present utility model;
[0021] Figure 3 FIG. Figure 1 3 is an enlarged schematic diagram of the structure at A in FIG. 2.
[0022] LEGEND DESCRIPTION:
[0023] 1. Collection barrel; 2. Inlet pipe; 3. Inlet liquid pipe; 4. Assembly horizontal pipe; 5. Telescopic pipe; 6. Assembly branch pipe; 7. Assembly nozzle; 8. Assembly bracket; 9. Adjusting rod; 10. Adjusting arc block; 11. Adjusting spring; 12. Driving bracket; 13. Driving rod; 14. Driving cam; 15. Driving disc; 16. Movable rotating shaft; 17. Movable disc; 18. Movable worm gear; 19. Movable support block; 20. Movable motor; 21. Movable worm; 22. Connection housing; 23. Treatment barrel; 24. First branch pipe; 25. Air extraction pump; 26. Second branch pipe; 27. Third branch pipe; 28. Exhaust pipe; 29. Filter cotton; 30. Filter carbon block; 31. Filter sponge; 32. Waste liquid pipe. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] Reference Figures 1 - 3 The utility model provides a collection box for treating VOCs organic waste gas, including a collection barrel 1, an air inlet pipe 2 is fixedly connected to the bottom of the collection barrel 1, an air inlet valve is connected to the side wall of the air inlet pipe 2, a liquid inlet pipe 3 is passed through and fixedly connected to the top of the collection barrel 1, an assembly cross pipe 4 is fixedly connected to one end of the liquid inlet pipe 3, a plurality of telescopic pipes 5 are fixedly connected to the bottom of the assembly cross pipe 4, the ends of the telescopic pipes 5 are connected to an assembly nozzle 7 through an assembly branch pipe 6, an assembly bracket 8 is fixedly connected between the plurality of assembly branch pipes 6, an adjusting component is connected to the surface of the collection barrel 1 to push the assembly bracket 8 to move, and the adjusting component plays a role in adjusting the movement of the assembly bracket 8, refer to Figure 1 , Figure 2 and Figure 3 The adjustment component includes an adjustment rod 9 that penetrates and is arranged on the surface of the collection barrel 1. One end of the adjustment rod 9 is fixedly connected to an adjustment arc block 10. The other end of the adjustment rod 9 is fixedly connected to the assembly bracket 8. An adjustment spring 11 is movably sleeved on the outer wall of the adjustment rod 9. The two ends of the adjustment spring 11 are respectively fixedly connected to the side walls of the adjustment arc block 10 and the side walls of the collection barrel 1. A driving bracket 12 is fixedly connected to the surface of the collection barrel 1. A driving rod 13 is rotatably connected between the two sides of the inner wall of the driving bracket 12. A driving cam 14 is fixedly sleeved on the outer wall of the driving rod 13. One end of the driving rod 13 penetrates the driving bracket 12 and is fixedly connected to a driving disk 15. The side wall of the driving bracket 12 is rotatably connected to A movable rotating shaft 16 is provided, and a movable disk 17 is fixedly connected to the end of the movable rotating shaft 16. A movable worm gear 18 is fixedly sleeved on the outer wall of the movable rotating shaft 16. Two movable support blocks 19 are fixedly connected to the side wall of the driving bracket 12. A movable motor 20 is fixedly connected to the surface of one of the movable support blocks 19. A movable worm 21 is fixedly connected to the output end of the movable motor 20. The end of the movable worm 21 passes through one of the movable support blocks 19 and is rotatably connected to the other movable support block 19. The movable worm 21 is meshedly connected to the movable worm gear 18. The driving disk 15 is connected to the movable disk 17 through a belt, and the movable motor 20 drives the movable worm 21 to rotate.
[0026] The side wall of the collection barrel 1 is fixedly connected to a connection shell 22, the side wall of the connection shell 22 is fixedly connected to a treatment barrel 23, the top of the treatment barrel 23 is fixedly connected to a treatment branch pipe, the side wall of the treatment branch pipe is connected to a treatment valve, and the top of the collection barrel 1 is connected to an exhaust assembly, refer toFigure 1 The air extraction assembly includes a first branch pipe 24 fixedly connected to the top of the collection bucket 1. The end of the first branch pipe 24 is fixedly connected to an air extraction pump 25. The air outlet of the air extraction pump 25 is fixedly connected to a second branch pipe 26. The end of the second branch pipe 26 is fixedly connected and communicated with the connection housing 22. The air extraction pump 25 drives the first branch pipe 24 to extract some waste gas inside the collection bucket 1, so that the waste gas passes through the second branch pipe 26 and is discharged into the connection housing 22.
[0027] A third branch pipe 27 is fixedly connected to the bottom of the connection housing 22. The end of the third branch pipe 27 penetrates through the treatment barrel 23 and extends into the treatment barrel 23. A discharge pipe 28 is fixedly connected to the top of the treatment barrel 23. An exhaust valve is connected to the side wall of the discharge pipe 28. A waste liquid pipe 32 is fixedly connected to the bottom of the treatment barrel 23. A waste liquid valve is connected to the side wall of the waste liquid pipe 32. A filtering component is arranged inside the connection housing 22. Refer to Figure 1 and Figure 2 The filtering component includes a filter cotton 29 fixedly connected between the two sides of the inner wall of the connection housing 22. A filter carbon block 30 is fixedly connected to the bottom of the filter cotton 29. A filter sponge 31 is fixedly connected to the bottom of the filter carbon block 30. The waste gas is filtered in three stages by the filter cotton 29, the filter carbon block 30 and the filter sponge 31.
[0028] Working principle: When in use, first install the liquid inlet pipe 3 and an external pumping pump. Then start the intake valve on the intake pipe 2 so that the waste gas is discharged into the collection bucket 1. Then start the external pumping pump to extract the external treatment liquid, which then passes through the liquid inlet pipe 3 and is discharged into the assembly cross pipe 4. Then, through the telescopic pipe 5, the assembly branch pipe 6 and the assembly nozzle 7 on the assembly cross pipe 4, and is discharged from the assembly nozzle 7, so as to spray and reduce the dust of the waste gas and ensure the spraying and dust reduction effect.
[0029] Then start the movable motor 20. The movable motor 20 drives the movable worm gear 18 on the movable worm 21 to rotate. Then the movable worm gear 18 also drives the movable disk 17 on the movable rotating shaft 16 to rotate. Then the movable disk 17 drives the driving disk 15 to rotate through the belt. Then the driving disk 15 also drives the driving cam 14 on the driving rod 13 to rotate, so that the driving cam 14 gives a driving force to the adjusting arc block 10. Then the adjusting arc block 10 also drives the adjusting rod 9 and the adjusting spring 11 to move along the direction of the collection bucket 1, so that the adjusting rod 9 pushes the assembly branch pipe 6 and the assembly nozzle 7 on the assembly bracket 8 to move. Then the adjusting spring 11 gives a restoring force to the adjusting rod 9 to drive the assembly nozzle 7 to reset, so as to adjust the spraying and dust reduction of the waste gas and ensure the adjusting spraying and dust reduction effect.
[0030] The waste liquid following spraying and dust suppression falls to the inner bottom of the collection bucket 1. Then, the air extraction pump 25 is started, and the first branch pipe 24 is driven by the air extraction pump 25 to extract the waste gas in the collection bucket 1 that has not been fully dust-suppressed, so that the waste gas passes through the second branch pipe 26 and is discharged into the connection housing 22. Then, the waste gas passes through the filter cotton 29, the filter carbon block 30, and the filter sponge 31 for three-stage filtration, so as to filter the waste gas and ensure the purification effect.
[0031] Meanwhile, the treatment valve on the treatment branch pipe is started, so that water is discharged to the inner bottom of the treatment bucket 23 and stored to an appropriate height as needed. Then, the purified gas passes through the third branch pipe 27 and is discharged into the treatment bucket 23. Then, the gas is filtered by water again. Meanwhile, the exhaust valve on the exhaust pipe 28 is started, so that the filtered gas is discharged, ensuring a further purification effect.
[0032] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. A collection box for treating VOCs organic waste gas, comprising a collection barrel (1), characterized in that: The bottom of the collecting barrel (1) is fixedly connected to an air intake pipe (2), the side wall of the air intake pipe (2) is connected to an air intake valve, the top of the collecting barrel (1) is penetrated by and fixedly connected to a liquid intake pipe (3), one end of the liquid intake pipe (3) is fixedly connected to an assembly transverse pipe (4), the bottom of the assembly transverse pipe (4) is fixedly connected to a plurality of telescopic pipes (5), the ends of the telescopic pipes (5) are connected to an assembly nozzle (7) via an assembly branch pipe (6), an assembly bracket (8) is fixedly connected between the plurality of assembly branch pipes (6), and an adjustment component for pushing the assembly bracket (8) to move is connected to the surface of the collecting barrel (1); The side wall of the collection barrel (1) is fixedly connected to a connection shell (22), the side wall of the connection shell (22) is fixedly connected to a treatment barrel (23), the top of the treatment barrel (23) is fixedly connected to a treatment branch pipe, the side wall of the treatment branch pipe is connected to a treatment valve, and the top of the collection barrel (1) is connected to an exhaust assembly; A third branch pipe (27) is fixedly connected to the bottom of the connection shell (22), the end of the third branch pipe (27) passes through the processing barrel (23) and extends into the interior of the processing barrel (23), an exhaust pipe (28) is fixedly connected to the top of the processing barrel (23), the side wall of the exhaust pipe (28) is connected to an exhaust valve, a waste liquid pipe (32) is fixedly connected to the bottom of the processing barrel (23), the side wall of the waste liquid pipe (32) is connected to a waste liquid valve, and a filter assembly is arranged inside the connection shell (22).
2. A collection box for VOCs organic waste gas treatment according to claim 1, characterized in that: The adjustment assembly comprises an adjustment rod (9) penetrating the surface of the collection barrel (1); one end of the adjustment rod (9) is fixedly connected to an adjustment radian block (10); the other end of the adjustment rod (9) is fixedly connected to an assembly bracket (8); an adjustment spring (11) is movably sleeved on the outer wall of the adjustment rod (9); the two ends of the adjustment spring (11) are respectively fixedly connected to the side wall of the adjustment radian block (10) and the side wall of the collection barrel (1); and a driving bracket (12) is fixedly connected to the surface of the collection barrel (1).
3. A collection box for VOCs organic waste gas treatment according to claim 2, characterized in that: A driving rod (13) is rotatably connected between the two sides of the inner wall of the driving bracket (12); a driving cam (14) is fixedly sleeved on the outer wall of the driving rod (13); one end of the driving rod (13) passes through the driving bracket (12) and is fixedly connected to a driving disk (15); a movable rotating shaft (16) is rotatably connected to the side wall of the driving bracket (12); a movable disk (17) is fixedly connected to the end of the movable rotating shaft (16); a movable worm gear (18) is fixedly sleeved on the outer wall of the movable rotating shaft (16); and the driving disk (15) is transmission-connected to the movable disk (17) via a belt.
4. A collection box for VOCs organic waste gas treatment according to claim 3, characterized in that: The side wall of the driving bracket (12) is fixedly connected to two movable support blocks (19), a movable motor (20) is fixedly connected to the surface of one of the movable support blocks (19), an output end of the movable motor (20) is fixedly connected to a movable worm (21), a distal end of the movable worm (21) passes through one of the movable support blocks (19) and is rotationally connected to the other movable support block (19), and the movable worm (21) is meshingly connected to a movable worm wheel (18).
5. A collection box for VOCs organic waste gas treatment according to claim 1, characterized in that: The vacuum assembly comprises a first branch pipe (24) fixedly connected to the top of the collection barrel (1); the end of the first branch pipe (24) is fixedly connected to an air pump (25); the air outlet of the air pump (25) is fixedly connected to a second branch pipe (26); the end of the second branch pipe (26) is fixedly connected to and communicated with the connecting shell (22).
6. A collection box for VOCs organic waste gas treatment according to claim 1, characterized in that: The filter assembly comprises filter cotton (29) fixedly connected between two sides of the inner wall of the connecting shell (22), the bottom of the filter cotton (29) is fixedly connected to a filter carbon block (30), and the bottom of the filter carbon block (30) is fixedly connected to a filter sponge (31).