CN112870915B - Waste gas desorption device - Google Patents
Waste gas desorption device Download PDFInfo
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- CN112870915B CN112870915B CN202110229395.2A CN202110229395A CN112870915B CN 112870915 B CN112870915 B CN 112870915B CN 202110229395 A CN202110229395 A CN 202110229395A CN 112870915 B CN112870915 B CN 112870915B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
- B01D2259/40088—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating
- B01D2259/4009—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating using hot gas
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses an exhaust gas desorption device, which comprises a box body, wherein one surface of the box body is fixedly connected with an air inlet pipe and a desorption pipe respectively, the other surface of the box body is fixedly connected with an air outlet pipe, the inner side wall of the box body is fixedly connected with a partition plate, the upper surface of the partition plate is rotatably connected with a cross-shaped filter plate, the lower surface of the cross-shaped filter plate is fixedly connected with a rotating shaft, the rotating shaft penetrates through the side wall of the partition plate, the outer surface of the rotating shaft, which is close to the lower end of the partition plate, is fixedly connected with a baffle disc, the outer surface of the rotating shaft, which is close to the lower end of the baffle disc, is fixedly connected with a gear disc, and the outer surface of the rotating shaft, which is close to the bottom of the box body, is sleeved with a top spring; the invention relates to the technical field of waste gas treatment, and the cross-shaped filter plate rotates to drive a movable rod to move up and down, so that the cross-shaped filter plate forms a micro-vibration state, and active carbon in the cross-shaped filter plate can be better desorbed.
Description
Technical Field
The invention relates to the technical field of waste gas treatment, in particular to a waste gas desorption device.
Background
Organic waste gas generated in the industries of petrochemical industry, pharmacy, printing, paint spraying, shoe making and the like has great harm to human health: for example, it has irritation to eyes, nose, respiratory tract, etc., and may cause damage to internal organs and nervous system such as heart, liver, lung, etc., even acute and chronic poisoning, and finally cause cancer, mutation, etc. The existing organic waste gas treatment equipment mainly comprises: incinerator, adsorption tower, spray column, condensing tower, catalytic combustion furnace, etc. Generally, the waste gas treatment equipment uses activated carbon to adsorb the early stage, but when the adsorption capacity of the activated carbon reaches a saturated state, the activated carbon needs to be desorbed and regenerated to recover the adsorption function of the activated carbon so as to be recycled.
Disclosure of Invention
The present invention is directed to provide an exhaust gas desorption device, which solves the problem of the above background art that, in the current general exhaust gas treatment equipment in the market, activated carbon is used for adsorption in the early stage, but when the adsorption capacity of the activated carbon reaches a saturation state, the activated carbon needs to be desorbed and regenerated to recover the adsorption function of the activated carbon, so as to be recycled.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a waste gas desorption device, includes the box, its characterized in that, the preceding boxboard of box sets up the left and right sides and is provided with the intake pipe respectively and detaches the pipe, the back boxboard of box is provided with the outlet duct, the inside lateral wall fixedly connected with baffle of box, the last surface rotation of baffle is connected with the cross filter, the lower fixed surface of cross filter is connected with the pivot, the pivot runs through the baffle and rotates and install on the box bottom plate, the pivot is close to the outer fixed surface of baffle lower extreme and is connected with the fender dish, the pivot is close to the outer fixed surface of fender dish lower extreme and is connected with the toothed disc, the outer surface cover that the pivot is close to the bottom half is equipped with the overhead spring, the both ends of overhead spring offset with the surface of box and toothed disc respectively, the inner wall fixedly connected with C shape frame of box left side board, the C shape frame rotates near the toothed disc's a surface and is connected with the bull stick, the bull stick is close to the one end fixed surface of toothed disc and is connected with the gear of bull stick, the bull stick is close to the one end fixed surface of toothed disc and is connected with the cam, the bull stick other end fixedly connected with the cam, the box is close to the side fixed surface of cam, the box is close to be connected with the fixed surface of cam and is connected with the fixed disk, the gear and is set up, the setting of gear and is close to the pole with the movable plate, the movable plate is close to be close to the movable plate outside the movable plate, the movable plate is connected with the movable plate outside the push away the movable plate, the movable plate is equipped with a plurality of push away the movable plate outside the movable plate.
Preferably, the surface circumference of cam has run through and has seted up a plurality of through-holes, and is a plurality of the inner wall sliding connection of through-hole has the slide bar, the slide bar is close to the one end fixed surface of fixed disk and is connected with the sloping block, the slide bar is close to the surface cover of sloping block and is equipped with the spring.
Preferably, a plurality of clamping grooves are formed in the circumference of one surface of the fixed disc, which is close to the inclined block.
Preferably, the surface of one end of the moving plate close to the blocking disc is fixedly connected with an inductor, and the inductor is connected with an external power supply in an electric connection mode.
Preferably, the length of the moving rod is greater than the thickness of the partition plate, and the moving rod is arranged at the surface position of the cross-shaped filter plate.
Preferably, the periphery of the outer surface of the gear plate is fixedly connected with four iron blocks, and the inner surface of the box body is symmetrically and fixedly connected with four magnetic blocks.
Compared with the prior art, the invention has the beneficial effects that:
1. through the arrangement of the components such as the cross-shaped filter plate, the rotating shaft, the baffle plate, the partition plate, the gear and the like, when waste gas enters the box body through the gas inlet pipe, the waste gas is discharged from the gas outlet pipe after being adsorbed and filtered by activated carbon placed in the cross-shaped filter plate, pure gas is obtained, when the waste gas enters from the gas inlet pipe, the cross-shaped filter plate cannot be blown by the pressure of the gas due to the fact that the inclined block is abutted to the clamping groove formed in the side wall of the fixed plate, and the phenomenon that the waste gas leaks from the edge of the box body due to the rotation of the cross-shaped filter plate is avoided;
2. the desorption pipe is connected, so that high-temperature gas in the desorption pipe pushes the cross-shaped filter plate to rotate, when the cross-shaped filter plate rotates, the gear disc fixedly connected with the cross-shaped filter plate through the rotating shaft is driven to rotate, gears meshed with the gear disc rotate along with the gear disc, the cam can be driven to rotate, and the movable plate abutted against the side wall of the cam can reciprocate up and down;
3. after the activated carbon in the cross-shaped filter plate is desorbed, the top spring abutting against the side wall of the bottom of the gear disc pushes the baffle disc to move upwards, so that the baffle disc can be detected by the sensor arranged on the side wall of the moving plate, the air inlet of the desorption pipe is closed, and desorption operation on the cross-shaped filter plate is stopped; set up magnetic path and iron plate at the lateral wall circumference of box and toothed disc, can guarantee that after the desorption was accomplished, the iron plate of toothed disc lateral wall is attracted by magnet for the cross filter is in initial condition all the time, avoids waste gas to flow out between the lateral wall of box and cross filter.
Drawings
Fig. 1 is a schematic structural diagram of an exhaust gas desorption device according to the present invention.
Fig. 2 is a sectional view of an exhaust gas desorption apparatus according to the present invention.
Fig. 3 is an enlarged view of a structure a in fig. 2.
Fig. 4 is a full sectional view of an exhaust gas desorption device according to the present invention.
Fig. 5 is an enlarged view of the structure at B in fig. 4.
Fig. 6 is a schematic view of a cam structure of an exhaust gas desorption device according to the present invention.
Fig. 7 is a schematic structural diagram of an oblique block of an exhaust gas desorption device according to the present invention.
In the figure: 1. a box body; 2. an air inlet pipe; 3. detaching the tube; 4. an air outlet pipe; 5. a cross-shaped filter plate; 6. a partition plate; 7. a rotating shaft; 8. a catch tray; 9. a gear plate; 10. an iron block; 11. a spring is supported; 12. a magnetic block; 13. a C-shaped frame; 14. fixing the disc; 15. a cam; 16. a rotating rod; 17. a gear; 18. a support bar; 19. pushing a spring; 20. moving the plate; 21. a travel bar; 22. an inductor; 23. a slide bar; 24. a sloping block; 25. a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-7, a waste gas desorption device, comprising a box body 1, an air inlet pipe 2 and a desorption pipe 3 are fixedly connected to one surface of the box body 1 respectively, an air outlet pipe 4 is fixedly connected to the other surface of the box body 1, a baffle plate 6 is fixedly connected to the inner surface of the box body 1, a cross-shaped filter plate 5 is rotatably connected to the upper surface of the baffle plate 6, a rotating shaft 7 is fixedly connected to the bottom side wall of the cross-shaped filter plate 5, the rotating shaft 7 penetrates through the surface of the baffle plate 6, a baffle disc 8 is fixedly connected to the outer surface of the rotating shaft 7 near the lower end of the baffle disc 6, a gear disc 9 is fixedly connected to the outer surface of the rotating shaft 7 near the lower end of the baffle disc 8, four iron blocks 10 are fixedly connected to the outer surface of the gear disc 9, four magnetic blocks 12 are symmetrically and fixedly connected to the inner surface of the box body 1, a top spring 11 and an iron block 10 are arranged on the surface of the box body 1 and the gear disc 9, it can be ensured that after desorption, the iron blocks 10 on the surface of the gear disc 9 are attracted by the magnetic blocks 12, the cross-shaped filter plate 5 is always in an initial state, waste gas is prevented from flowing out from the space between the surfaces of the box body 1 and the cross-shaped filter plate 5, a plurality of the rotating frame, a plurality of the rotating shaft 7, a plurality of the rotating shaft 16 is connected to the rotating shaft 16, a plurality of the rotating shaft 16 is connected to the rotating shaft 16, the rotating shaft 16 is connected to the rotating shaft 16, when waste gas enters from the gas inlet pipe 2, the inclined block 24 is abutted against the clamping groove formed in the surface of the fixed disc 14, so that the cross-shaped filter plate 5 cannot be blown under the pressure of the gas, and the waste gas is prevented from leaking from the edge of the box body 1 due to the rotation of the cross-shaped filter plate 5; a fixed disc 14 is fixedly connected to one surface of the box body 1 close to the cam 15, a plurality of clamping grooves are formed in the circumference of one surface of the fixed disc 14 close to the inclined block 24, the reverse rotation of the cross-shaped filter plate 5 is prevented, the gear 17 is meshed with the gear disc 9, a support rod 18 is fixedly connected to the lower surface of the partition plate 6 close to the cam 15, a moving plate 20 is connected to the outer surface of the support rod 18 in a sliding mode, an inductor 22 is fixedly connected to one end surface of the moving plate 20 close to the baffle disc 8, the inductor 22 is electrically connected with an external power supply, after the desorption of the activated carbon in the cross-shaped filter plate 5 is completed, the baffle disc 8 is pushed to move upwards by a top spring 11 abutting against the lower surface of the gear 17 disc 9, the inductor 22 arranged on the surface of the moving plate 20 can detect the baffle disc 8, so that the air inlet of the desorption pipe 3 is closed, and the desorption operation of the cross-shaped filter plate 5 is stopped; the upper surface fixedly connected with of movable plate 20 has a plurality of movable rods 21, and the length of movable rod 21 is greater than the thickness of baffle 6, and movable rod 21 is located the setting of the surface position of cross filter 5, is convenient for promote cross filter 5 and reciprocates, makes it form the micro-vibration state, and a plurality of movable rods 21 run through the surface setting of baffle 6, and the surface cover that bracing piece 18 is close to baffle 6 is equipped with and pushes away spring 19.
According to the invention, when waste gas enters the box body 1 through the gas inlet pipe 2, the waste gas is adsorbed and filtered by activated carbon placed in the cross-shaped filter plate 5 and then discharged from the gas outlet pipe 4 to obtain pure gas, and when the waste gas enters from the gas inlet pipe 2, the cross-shaped filter plate 5 cannot be blown by the pressure of the gas because the inclined block 24 is abutted against a clamping groove formed in the side wall of the fixed disc 14, so that the waste gas is prevented from leaking from the edge of the box body 1 due to the rotation of the cross-shaped filter plate 5; the desorption pipe 3 is communicated, so that high-temperature gas in the desorption pipe 3 pushes the cross-shaped filter plate 5 to rotate, when the cross-shaped filter plate 5 rotates, the gear plate 9 fixedly connected with the cross-shaped filter plate through the rotating shaft 7 is driven to rotate, the gear 17 meshed with the gear plate 9 rotates along with the rotation, the cam 15 can be driven to rotate, the movable plate 20 abutted against the side wall of the cam 15 can move up and down in a reciprocating mode, because the movable rod 21 is arranged on the upper surface of the movable plate 20, when the cross-shaped filter plate 5 rotates, the movable rod 21 pushes the lower surface of the cross-shaped filter plate 5 to move upwards, so that the cross-shaped filter plate 5 is pushed to form a micro-vibration state, active carbon in the cross-shaped filter plate 5 can be desorbed better, and because the cross-shaped filter plate 5 is arranged in a rotating mode, the high-temperature gas in the desorption pipe 3 cannot be concentrated, and the active carbon can be heated more uniformly; after the desorption of the activated carbon in the cross-shaped filter plate 5 is completed, the top spring 11 abutting against the side wall of the bottom of the gear disc 9 pushes the baffle disc 8 to move upwards, so that the sensor 22 arranged on the side wall of the moving plate 20 can detect the baffle disc 8, the air inlet of the desorption pipe 3 is closed, and the desorption operation of the cross-shaped filter plate 5 is stopped; set up magnetic path 12 and iron plate 10 at the surperficial circumference of box 1 and toothed disc 9, can guarantee that after the desorption is accomplished, the iron plate 10 of toothed disc 9 lateral wall is attracted by magnetic path 12 for cross filter 5 is in initial condition all the time, avoids waste gas to flow out between the lateral wall of box 1 and cross filter 5.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The waste gas desorption device comprises a box body (1) and is characterized in that an air inlet pipe (2) and a desorption pipe (3) are respectively arranged on the left side and the right side of a front box plate of the box body (1), an air outlet pipe (4) is arranged on a rear box plate of the box body (1), a partition plate (6) is fixedly connected with the inner side wall of the box body (1), a cross-shaped filter plate (5) is rotatably connected with the upper surface of the partition plate (6), a rotating shaft (7) is fixedly connected with the lower surface of the cross-shaped filter plate (5), the rotating shaft (7) penetrates through the partition plate (6) and is rotatably installed on a bottom plate of the box body (1), a baffle disc (8) is fixedly connected with the outer surface of the lower end of the rotating shaft (7) close to the lower end of the baffle disc (8), a gear disc (9) is fixedly connected with the outer surface of the rotating shaft (7) close to the bottom of the box body (1), a top spring (11) is sleeved on the outer surface of the rotating shaft (7) close to the bottom of the box body (1), two ends of the top spring (11) respectively abut against the surfaces of the box body (1) and the gear disc (9), a C-shaped frame (13), one end of a rotating rod (16) close to the rotating shaft (16) is connected with a C-shaped rack (13), the utility model discloses a refrigerator, including box, swing rod (16), gear dish (9), baffle (6), rocking bar (16) other end fixedly connected with cam (15), one side fixed surface that box (1) is close to cam (15) is connected with fixed disk (14), gear (17) mesh the setting with gear dish (9) mutually, the lower fixed surface that baffle (6) are close to cam (15) is connected with bracing piece (18), the surface sliding connection of bracing piece (18) has movable plate (20), the last fixed surface of movable plate (20) is connected with a plurality of carriage release levers (21), and is a plurality of carriage release lever (21) run through the surface setting of baffle (6), outside lateral wall cover that bracing piece (18) are close to baffle (6) is equipped with and pushes away spring (19).
2. The exhaust gas desorption device according to claim 1, wherein a plurality of through holes are formed through the circumference of the surface of the cam (15), a slide rod (23) is slidably connected to the inner wall of the through holes, an inclined block (24) is fixedly connected to the surface of one end, close to the fixed disk (14), of the slide rod (23), and a spring (25) is sleeved on the outer surface, close to the inclined block (24), of the slide rod (23).
3. The exhaust gas desorption device according to claim 2, wherein a plurality of clamping grooves are formed on the circumference of the surface of the fixed disc (14) close to the inclined block (24).
4. The exhaust gas desorption device according to claim 1, wherein an inductor (22) is fixedly connected to one end surface of the movable plate (20) close to the baffle disc (8), and the inductor (22) is electrically connected to an external power source.
5. An exhaust gas desorption device according to claim 1, wherein the length of the moving rod (21) is larger than the thickness of the partition plate (6), and the moving rod (21) is arranged at the surface position of the cross-shaped filter plate (5).
6. The exhaust gas desorption device according to claim 1, wherein four iron blocks (10) are fixedly connected to the circumference of the outer surface of the gear plate (9), and four magnetic blocks (12) are symmetrically and fixedly connected to the inner surface of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110229395.2A CN112870915B (en) | 2021-03-02 | 2021-03-02 | Waste gas desorption device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110229395.2A CN112870915B (en) | 2021-03-02 | 2021-03-02 | Waste gas desorption device |
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| Publication Number | Publication Date |
|---|---|
| CN112870915A CN112870915A (en) | 2021-06-01 |
| CN112870915B true CN112870915B (en) | 2022-10-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110229395.2A Active CN112870915B (en) | 2021-03-02 | 2021-03-02 | Waste gas desorption device |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106512642A (en) * | 2016-12-26 | 2017-03-22 | 郑州天舜电子技术有限公司 | Activated carbon waste gas treatment device |
| CN208626905U (en) * | 2018-06-05 | 2019-03-22 | 深圳裕嘉兴环保设备有限公司 | A kind of fume treatment powder dust adsorbing device |
| CN209775242U (en) * | 2019-02-25 | 2019-12-13 | 南京塑煌新材料科技有限公司 | Vibrating screen with adsorption function |
| CN111282394A (en) * | 2020-02-07 | 2020-06-16 | 上海吉宝活性炭有限公司 | Activated carbon adsorption system and activated carbon desorption system |
| WO2021000621A1 (en) * | 2019-07-04 | 2021-01-07 | 广东澄宇实业有限公司 | Voc waste gas treatment and purification device and baking finish house provided with same |
-
2021
- 2021-03-02 CN CN202110229395.2A patent/CN112870915B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106512642A (en) * | 2016-12-26 | 2017-03-22 | 郑州天舜电子技术有限公司 | Activated carbon waste gas treatment device |
| CN208626905U (en) * | 2018-06-05 | 2019-03-22 | 深圳裕嘉兴环保设备有限公司 | A kind of fume treatment powder dust adsorbing device |
| CN209775242U (en) * | 2019-02-25 | 2019-12-13 | 南京塑煌新材料科技有限公司 | Vibrating screen with adsorption function |
| WO2021000621A1 (en) * | 2019-07-04 | 2021-01-07 | 广东澄宇实业有限公司 | Voc waste gas treatment and purification device and baking finish house provided with same |
| CN111282394A (en) * | 2020-02-07 | 2020-06-16 | 上海吉宝活性炭有限公司 | Activated carbon adsorption system and activated carbon desorption system |
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| CN112870915A (en) | 2021-06-01 |
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Effective date of registration: 20220914 Address after: One of No. 155-8, Hangtian Road, Guankou Town, Jimei District, Xiamen City, Fujian Province, 361000 Applicant after: XIAMEN AIDITE ENVIRONMENTAL TECHNOLOGY Co.,Ltd. Address before: 062150 hebeijingye environmental protection equipment manufacturing Co., Ltd., Fuzhen Development Zone, Cangzhou City, Hebei Province Applicant before: Chen Lihui |
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