Safe exhaust gas emission device for environmental engineering

By installing a slidingly connected activated carbon plate in the intake pipe of the exhaust gas discharge device and designing a structure that is easy to replace and clean, the problem of the filtration effect of existing devices being unable to replace the activated carbon plate is solved, and the filtration effect of waste gas pretreatment is improved.

CN222871672UActive Publication Date: 2025-05-16ANHUI SHANGTUO ENVIRONMENTAL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421424671.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-21
Publication Date
2025-05-16
Estimated Expiration
2034-06-21

AI Technical Summary

Technical Problem

When the existing exhaust gas emission device pretreats the exhaust gas, the activated carbon plate cannot be replaced or cleaned, resulting in a reduced filtration effect.

Method used

A safety exhaust gas emission device for environmental engineering is designed. By setting a slidingly connected activated carbon plate inside the intake pipe, and a pulling ring and adjustment shell are arranged on the top of the activated carbon plate, and combining the structure of the arc plate and the limit block, it is convenient for the replacement and cleaning of the activated carbon plate.

Benefits of technology

It realizes convenient replacement and cleaning of activated carbon plates, and improves the filtration effect of the emission device in the pretreatment stage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of waste gas emission, and discloses a safe waste gas emission device for environmental engineering, which comprises a box body, the bottom end of the box body is fixedly connected with a support frame, the surface of the box body is fixedly connected with a gas inlet pipe, a bag-type dust collector is arranged in the box body, the top end of the bag-type dust collector is provided with a gas exhaust pipe, and the gas exhaust pipe is arranged in the box body. The top end of the box body is fixedly connected with an air extracting pump, and a dust discharging opening is formed in the top end of the box body. A worker pulls a pull piece to drive an arc-shaped plate to move, so that the surface of a limiting block is gradually separated from an inner cavity of a limiting groove, at the moment, the worker downwards pulls the pull piece to drive the arc-shaped plate and the surface of the limiting block to be gradually separated from an inner cavity of a limiting shell, and at the moment, the worker pulls a pull ring to drive the surface of an activated carbon plate to be gradually separated from an inner cavity of an air inlet pipe; through mutual cooperation of the structures, workers can conveniently replace or clean the activated carbon plate, and then the filtering effect of the discharging device in the pretreatment stage is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of waste gas emission, in particular to a waste gas safety emission device for environmental engineering. Background Art

[0002] Waste gas emissions refer to pollutants in waste gas discharged from chimneys or exhaust pipe holes. They are a serious source of pollution to the atmospheric environment and include various waste gases emitted during combustion and production processes of industrial enterprises.

[0003] A Chinese patent discloses a waste gas safety discharge device for environmental engineering with authorization announcement number CN220405244U. This patented technology can increase the reaction rate between the treatment liquid and the waste gas by setting a stirring structure inside the treatment box and forming an east-biased coordination with the planetary structure, thereby improving the removal efficiency of harmful substances in the waste gas and playing a role in protecting the environment.

[0004] With respect to the above-mentioned and existing related technologies, the inventors believe that the following defects often exist: when the existing exhaust gas emission device pre-treats the exhaust gas, since the exhaust gas contains impurities such as dust and particulate matter, the existing exhaust gas emission device may not be able to replace or disassemble and clean the activated carbon plate, thereby resulting in a reduction in the filtering effect of the exhaust gas emission device in the pre-treatment stage. Utility Model Content

[0005] The technical problem to be solved by the utility model is that the prior art has the disadvantage that the activated carbon plate may not be replaced or disassembled for cleaning. For this reason, we propose a waste gas safety discharge device for environmental engineering.

[0006] In order to achieve the above-mentioned purpose, the present application adopts the following technical scheme: a waste gas safety emission device for environmental engineering, comprising a box body, the bottom end of the box body is fixedly connected to a support frame, the surface of the box body is fixedly connected to an air intake pipe, a bag dust collector is installed inside the box body, an exhaust pipe is arranged on the top of the bag dust collector, an air pump is fixedly connected to the top of the box body, a dust exhaust port is opened on the top of the box body, an activated carbon plate is slidably connected to the inside of the air intake pipe, a pull ring is fixedly connected to the top of the activated carbon plate, an adjustment shell is fixedly connected to the top of the air intake pipe, and the The top end of the activated carbon plate is fixedly connected to a limiting shell, the inner cavity of the adjusting shell is slidably connected with a connecting block, one end of the connecting block is fixedly connected with a connecting column, both sides of the connecting column are fixedly connected with fixing rods, the surface of the fixing rod is slidably connected with an arc plate, both sides of the limiting shell are provided with limiting grooves, the inner cavity of the limiting groove is slidably connected with the limiting block, the end of the limiting block close to the arc plate is fixedly connected to the arc plate, the top of the adjusting shell is provided with a notch, the inner cavity of the notch is slidably connected with a pull tab, and the end of the pull tab close to the arc plate is fixedly connected to the arc plate.

[0007] Preferably, first springs are fixedly connected to both sides of the connecting block, and one end of the first spring close to the arc-shaped plate is fixedly connected to the arc-shaped plate.

[0008] Preferably, arc-shaped grooves are provided on both sides of the adjustment housing, a circular block is slidably connected to the inner cavity of the arc-shaped groove, and one end of the circular block close to the fixing rod is fixedly connected to the fixing rod.

[0009] Preferably, a second spring is fixedly connected to the inner cavity of the adjustment shell, and one end of the second spring close to the connecting column is fixedly connected to the connecting column.

[0010] Preferably, a first slide groove is provided inside the air inlet pipe, a first slider is slidably connected to the inner cavity of the first slide groove, and one end of the first slider close to the activated carbon plate is fixedly connected to the activated carbon plate.

[0011] Preferably, a collecting shell is fixedly connected to the bottom end of the box body, and a dust collecting box is slidably connected to the inner cavity of the collecting shell.

[0012] Preferably, a second slide groove is provided inside the collection shell, a second slider is slidably connected to the inner cavity of the second slide groove, and one end of the second slider close to the dust collection box is fixedly connected to the dust collection box.

[0013] Technical effects and advantages of the utility model:

[0014] In the utility model, the staff pulls the pull tab to drive the arc plate to move, so that the surface of the limit block gradually separates from the inner cavity of the limit groove. At this time, the staff pulls the pull tab downward to drive the surfaces of the arc plate and the limit block to gradually separate from the inner cavity of the limit shell. At this time, the staff pulls the pull ring to drive the surface of the activated carbon plate to gradually separate from the inner cavity of the intake pipe. Through the cooperation of the above-mentioned structures, it is convenient for the staff to replace or clean the activated carbon plate, thereby improving the filtering effect of the emission device in the pretreatment stage.

[0015] In the utility model, the staff pulls the dust collection box to make the surface of the dust collection box slide in the inner cavity of the collection shell, and at the same time, the dust collection box drives the surface of the second slider to slide in the inner cavity of the second slide groove. Through the mutual cooperation of the above structures, it is convenient for the staff to uniformly collect and process the dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 This is a cross-sectional view of the internal structure of the utility model;

[0018] Figure 3 For this utility model Figure 1A magnified view of the local structure;

[0019] Figure 4 It is a top view of the structure of the utility model;

[0020] Figure 5 For this utility model Figure 4 A partial enlarged view of point B in the middle;

[0021] Figure 6 It is a partial structural sectional view of the utility model;

[0022] Figure 7 For this utility model Figure 6 A partial enlarged view of point C in the middle.

[0023] Legend: 1. Box body; 2. Support frame; 3. Inlet pipe; 4. Bag filter; 5. Exhaust pipe; 6. Vacuum pump; 7. Dust outlet; 8. Activated carbon plate; 9. Pull ring; 10. Adjustment shell; 11. Limit shell; 12. Connecting block; 13. Connecting column; 14. Fixing rod; 15. Arc plate; 16. Limit groove; 17. Limit block; 18. Notch; 19. Pull tab; 20. First spring; 21. Arc groove; 22. Round block; 23. Second spring; 24. First slide groove; 25. First slider; 26. Collection shell; 27. Dust collection box; 28. Second slide groove; 29. ​​Second slider. DETAILED DESCRIPTION

[0024] The present invention will now be further described in detail in conjunction with the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams that only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0025] Reference Figure 1 - Figure 5As shown, the utility model provides a technical solution: a waste gas safety discharge device for environmental engineering, comprising a box body 1, a support frame 2 is fixedly connected to the bottom end of the box body 1, an air intake pipe 3 is fixedly connected to the surface of the box body 1, a bag dust collector 4 is installed inside the box body 1, an exhaust pipe 5 is arranged on the top of the bag dust collector 4, an air pump 6 is fixedly connected to the top of the box body 1, a dust discharge port 7 is opened on the top of the box body 1, an activated carbon plate 8 is slidably connected to the inside of the air intake pipe 3, a pull ring 9 is fixedly connected to the top of the activated carbon plate 8, and the top of the air intake pipe 3 is fixedly connected to The top of the activated carbon plate 8 is fixedly connected to the limited housing 11, the inner cavity of the adjusting housing 10 is slidably connected to a connecting block 12, one end of the connecting block 12 is fixedly connected to a connecting column 13, both sides of the connecting column 13 are fixedly connected to a fixing rod 14, the surface of the fixing rod 14 is slidably connected to an arc plate 15, both sides of the limiting housing 11 are provided with a limiting groove 16, the inner cavity of the limiting groove 16 is slidably connected to a limiting block 17, and one end of the limiting block 17 close to the arc plate 15 is fixedly connected to the arc plate 15, and the top of the adjusting housing 10 is fixedly connected to the connecting column 13, and the two sides of the connecting column 13 are fixedly connected to a fixing rod 14, and the surface of the fixing rod 14 is slidably connected to an arc plate 15, and the limiting groove 16 is provided on both sides of the limiting housing 11. A notch 18 is provided at the end, and a pull tab 19 is slidably connected to the inner cavity of the notch 18. The end of the pull tab 19 close to the arc plate 15 is fixedly connected to the arc plate 15. When the staff needs to disassemble and replace the activated carbon plate 8, the staff pulls the pull tab 19 to drive the arc plate 15 to move, so that the surface of the limit block 17 gradually leaves the inner cavity of the limit groove 16. As the arc plate 15 moves, the arc plate 15 squeezes the first spring 20 to store force. At this time, the staff can pull the pull tab 19 downward so that the surface of the pull tab 19 is in the inner cavity of the notch 18. The connecting block 12 drives the connecting column 13 to move, and at the same time squeezes the second spring 23 to store force, so that the connecting block 12 drives the surfaces of the arc plate 15 and the limit block 17 to gradually separate from the inner cavity of the limit shell 11. At this time, the staff pulls the pull ring 9 to drive the surface of the activated carbon plate 8 to gradually separate from the inner cavity of the intake pipe 3. The above-mentioned structures cooperate with each other, which makes it convenient for the staff to replace or clean the activated carbon plate 8, thereby improving the filtering effect of the emission device in the pretreatment stage.

[0026] Reference Figure 5 As shown, in this implementation scheme: both sides of the connecting block 12 are fixedly connected with the first spring 20, and one end of the first spring 20 close to the arc plate 15 is fixedly connected to the arc plate 15. The staff pulls the pull tab 19 to drive the arc plate 15 to move, so that the arc plate 15 squeezes the first spring 20 to accumulate force. Through the setting of the first spring 20, the rebound force of the first spring 20 continuously pushes the arc plate 15 to move to both ends, so that the arc plate 15 drives the surface of the limit block 17 to insert into the inner cavity of the limit groove 16, thereby completing the limiting effect of the pull ring 9.

[0027] Reference Figure 3 and Figure 5As shown, in this embodiment: arc grooves 21 are provided on both sides of the adjustment shell 10, and the inner cavity of the arc groove 21 is slidably connected with a circular block 22, and the end of the circular block 22 close to the fixed rod 14 is fixedly connected to the fixed rod 14. The staff pulls the pull tab 19 to drive the connecting block 12 and the fixed rod 14 to move, so that the fixed rod 14 drives the surface of the circular block 22 to slide in the inner cavity of the arc groove 21. Through the setting of the above structure, the connecting block 12 maintains directional displacement during displacement, further improving the stability of the structure.

[0028] Reference Figure 5 As shown, in the present embodiment: the inner cavity of the adjusting shell 10 is fixedly connected with the second spring 23, and one end of the second spring 23 close to the connecting column 13 is fixedly connected to the connecting column 13, and the staff pulls the pull tab 19 to drive the connecting block 12 and the connecting column 13 to move, and at the same time squeezes the second spring 23 to accumulate force. Through the setting of the second spring 23, the rebound force of the second spring 23 continuously pushes the connecting column 13 and the connecting block 12 to reset, and drives the surface of the arc plate 15 to enter the inner cavity of the limiting shell 11. Through the setting of the above structure, it is convenient for the arc plate 15 to reset, thereby entering the inner cavity of the limiting shell 11, and further improving the coordination between the structures.

[0029] Reference Figure 3 and Figure 5 As shown, in the present embodiment: a first slide groove 24 is opened inside the air intake pipe 3, and a first slider 25 is slidably connected to the inner cavity of the first slide groove 24, and one end of the first slider 25 close to the activated carbon plate 8 is fixedly connected to the activated carbon plate 8. The staff pulls the pull ring 9 to drive the surface of the activated carbon plate 8 to gradually separate from the inner cavity of the air intake pipe 3, and at the same time, the activated carbon plate 8 drives the surface of the first slider 25 to slide in the inner cavity of the first slide groove 24. Through the arrangement of the above-mentioned structure, the activated carbon plate 8 maintains directional displacement during displacement.

[0030] Reference Figure 6 and Figure 7 As shown, in the present embodiment: a collecting shell 26 is fixedly connected to the bottom end of the housing 1, and a dust collecting box 27 is slidably connected to the inner cavity of the collecting shell 26. When the staff needs to collect and process the dust in a unified manner, the staff pulls the dust collecting box 27 to make the surface of the dust collecting box 27 slide in the inner cavity of the collecting shell 26, and at the same time, the dust collecting box 27 drives the surface of the second slider 29 to slide in the inner cavity of the second slide groove 28. Through the mutual cooperation of the above structures, it is convenient for the staff to collect and process the dust in a unified manner.

[0031] Reference Figure 7As shown, in the present embodiment: a second slide groove 28 is opened inside the collection shell 26, and the inner cavity of the second slide groove 28 is slidably connected with a second slider 29, and the end of the second slider 29 close to the dust collection box 27 is fixedly connected to the dust collection box 27. The staff pulls the dust collection box 27 outward, so that the dust collection box 27 drives the surface of the second slider 29 to slide in the inner cavity of the second slide groove 28. Through the arrangement of the above structure, the dust collection box 27 maintains directional displacement during displacement, thereby ensuring the stability of the dust collection box 27 during displacement.

[0032] Working principle: When the staff needs to disassemble and replace the activated carbon plate 8, the staff pulls the pull tab 19 to drive the arc plate 15 to move, so that the surface of the limit block 17 gradually separates from the inner cavity of the limit groove 16. As the arc plate 15 moves, the arc plate 15 squeezes the first spring 20 to store force. At this time, the staff can pull the pull tab 19 downward to make the surface of the pull tab 19 slide in the inner diameter of the slot 18, and at the same time drive the connecting block 12 and the fixing rod 14 to move, so that the connecting block 12 drives the connecting column 13 to move, and at the same time squeezes the second spring 23 to store force, so that the connecting block 12 drives the surface of the arc plate 15 and the limit block 17 to gradually separate from the limit groove 16. The inner cavity of the shell 11, at this time, the staff pulls the pull ring 9 to drive the surface of the activated carbon plate 8 to gradually separate from the inner cavity of the intake pipe 3. Through the cooperation of the above-mentioned structures, it is convenient for the staff to replace or clean the activated carbon plate 8, thereby improving the filtering effect of the emission device in the pretreatment stage. When the staff needs to collect and process the dust in a unified manner, the staff pulls the dust collecting box 27 to make the surface of the dust collecting box 27 slide in the inner cavity of the collection shell 26, and at the same time, the dust collecting box 27 drives the surface of the second slider 29 to slide in the inner cavity of the second slide groove 28. Through the cooperation of the above-mentioned structures, it is convenient for the staff to collect and process the dust in a unified manner.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A waste gas safety discharge device for environmental engineering, comprising a housing (1), characterized in that: The bottom end of the box (1) is fixedly connected to a support frame (2), the surface of the box (1) is fixedly connected to an air intake pipe (3), a bag dust collector (4) is installed inside the box (1), an exhaust pipe (5) is arranged at the top of the bag dust collector (4), an air pump (6) is fixedly connected to the top of the box (1), a dust exhaust port (7) is provided at the top of the box (1), an activated carbon plate (8) is slidably connected to the inside of the air intake pipe (3), a pull ring (9) is fixedly connected to the top of the activated carbon plate (8), an adjustment shell (10) is fixedly connected to the top of the activated carbon plate (8), and the inner cavity of the adjustment shell (10) is slidably connected to A connecting block (12), one end of the connecting block (12) is fixedly connected to a connecting column (13), both sides of the connecting column (13) are fixedly connected to fixing rods (14), the surface of the fixing rod (14) is slidably connected to an arc plate (15), both sides of the limiting shell (11) are provided with limiting grooves (16), the inner cavity of the limiting groove (16) is slidably connected to a limiting block (17), one end of the limiting block (17) close to the arc plate (15) is fixedly connected to the arc plate (15), the top end of the adjusting shell (10) is provided with a notch (18), the inner cavity of the notch (18) is slidably connected to a pull tab (19), and one end of the pull tab (19) close to the arc plate (15) is fixedly connected to the arc plate (15).

2. The waste gas safety discharge device for environmental engineering according to claim 1, characterized in that: First springs (20) are fixedly connected to both sides of the connection block (12); one end of the first spring (20) close to the arc-shaped plate (15) is fixedly connected to the arc-shaped plate (15).

3. The waste gas safety discharge device for environmental engineering according to claim 1, characterized in that: Arc grooves (21) are provided on both sides of the adjustment housing (10), and a circular block (22) is slidably connected to the inner cavity of the arc groove (21), and one end of the circular block (22) close to the fixing rod (14) is fixedly connected to the fixing rod (14).

4. The waste gas safety discharge device for environmental engineering according to claim 1, characterized in that: A second spring (23) is fixedly connected to the inner cavity of the adjustment housing (10), and one end of the second spring (23) close to the connecting column (13) is fixedly connected to the connecting column (13).

5. The waste gas safety discharge device for environmental engineering according to claim 1, characterized in that: A first slide groove (24) is provided inside the air intake pipe (3), and a first slider (25) is slidably connected to the inner cavity of the first slide groove (24), and one end of the first slider (25) close to the activated carbon plate (8) is fixedly connected to the activated carbon plate (8).

6. The waste gas safety discharge device for environmental engineering according to claim 1, characterized in that: The bottom end of the box body (1) is fixedly connected to a collecting shell (26), and the inner cavity of the collecting shell (26) is slidably connected to a dust collecting box (27).

7. The waste gas safety discharge device for environmental engineering according to claim 6, characterized in that: A second slide groove (28) is provided inside the collection shell (26), and a second slider (29) is slidably connected to the inner cavity of the second slide groove (28), and one end of the second slider (29) close to the dust collection box (27) is fixedly connected to the dust collection box (27).

Citation Information

Patent Citations

  • Safe exhaust gas emission device for environmental engineering

    CN220405244U