CN220990267U - Rust tank tail gas treatment device - Google Patents
Rust tank tail gas treatment device Download PDFInfo
- Publication number
- CN220990267U CN220990267U CN202323036469.4U CN202323036469U CN220990267U CN 220990267 U CN220990267 U CN 220990267U CN 202323036469 U CN202323036469 U CN 202323036469U CN 220990267 U CN220990267 U CN 220990267U
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- CN
- China
- Prior art keywords
- tower body
- tail gas
- support frame
- treatment device
- gas treatment
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- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 239000000945 filler Substances 0.000 claims abstract description 31
- 238000001179 sorption measurement Methods 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000012856 packing Methods 0.000 claims description 18
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 238000012545 processing Methods 0.000 claims description 7
- 239000007921 spray Substances 0.000 claims description 7
- 238000005406 washing Methods 0.000 abstract description 9
- 238000001914 filtration Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 238000005530 etching Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000012993 chemical processing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- QDOXWKRWXJOMAK-UHFFFAOYSA-N dichromium trioxide Chemical compound O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Gas Separation By Absorption (AREA)
Abstract
The utility model discloses a rust tank tail gas treatment device, which comprises a first treatment assembly, wherein a second treatment assembly is arranged on one side of the first treatment assembly; the first treatment assembly comprises a first tower body, one side of the first tower body is connected with an air inlet pipe, the top of the first tower body is connected with an air supply pipe, a fan is arranged on the air supply pipe, a first access window is arranged on one side of the first tower body, a filler layer is arranged on the inner wall of the first tower body, and the filler layer corresponds to the first access window in position; the second treatment assembly comprises a second tower body, water tanks are arranged on the second tower body and the other side of the first tower body, an exhaust pipe is connected to the top end of the second tower body, one side of the second tower body is connected with one end of the air supply pipe, a second overhaul window is arranged on one side of the second tower body, a support frame is fixedly connected to the inner wall of the second tower body, the position of the support frame corresponds to that of the second overhaul window, and adsorption fillers are slidingly connected to the support frame. The device can improve the efficiency of tail gas washing and purifying, thereby ensuring that the tail gas emission meets the requirements.
Description
Technical Field
The utility model relates to the technical field of tail gas treatment, in particular to a rust groove tail gas treatment device.
Background
Chemical processing refers to the process of etching a workpiece such as metal, glass, etc., with a chemical agent, or a combination of etching and grinding to achieve a shape, size, and surface finish, such as etching scribe lines with a strong acid, grinding the workpiece surface with a chrome oxide chemical paste, etc., in the materials industry.
When the rust reaction is adopted to carry out chemical processing work, a rust groove is needed, certain tail gas can be generated in the processing process, the direct exhaust of the tail gas can pollute the environment, a spray tower is generally adopted to carry out washing and filtering treatment in order to reduce pollution in the existing method, and the efficiency of the single-use spray tower is lower, so that improvement is needed.
Disclosure of utility model
The utility model aims to provide a rust tank tail gas treatment device to solve the problem that the washing and filtering effects are poor only by using a spray tower in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the rust groove tail gas treatment device comprises a first treatment assembly, wherein a second treatment assembly is arranged on one side of the first treatment assembly;
the first treatment assembly comprises a first tower body, one side of the first tower body is connected with an air inlet pipe, the top of the first tower body is connected with an air supply pipe, a fan is arranged on the air supply pipe, a first access window is arranged on one side of the first tower body, a filler layer is arranged on the inner wall of the first tower body, and the filler layer corresponds to the first access window in position;
The second treatment assembly comprises a second tower body, the top end of the second tower body is connected with an exhaust pipe, one side of the second tower body is connected with one end of the air supply pipe, a second overhaul window is arranged on one side of the second tower body, a support frame is fixedly connected to the inner wall of the second tower body, the support frame corresponds to the position of the second overhaul window, and an adsorption filler is connected to the support frame in a sliding mode.
Preferably, the water tanks are arranged on the other sides of the second tower body and the first tower body, and a water pump is arranged on the top side of each water tank.
Preferably, the second tower body and the first tower body are both internally provided with sprayers, one side of each sprayer is connected with a water inlet pipe, and a one-way valve is arranged on each water inlet pipe.
Preferably, the demister is arranged in the second tower body and the first tower body, and the demister is arranged at the top of the sprayer.
Preferably, the support frame is of an annular structure, the top of the support frame is provided with grooves, and the grooves are distributed in a stepped mode relative to the top of the support frame.
Preferably, the bottom of the adsorption filling material is matched with the groove structure at the top of the support frame, and the adsorption filling material is longitudinally distributed at equal intervals relative to the top of the support frame.
Preferably, the adsorption filler and the filler layer are respectively an activated carbon filter plate and a hollow sphere filler.
Compared with the prior art, the utility model has the beneficial effects that:
(1) The device can improve the efficiency of tail gas washing and purifying, thereby ensuring that the tail gas emission meets the requirements.
(2) The device can lead the tail gas to enter the first tower body and contact the filler layer for first-stage washing and filtering, and then enter the second tower body for second-time washing and filtering by contacting the adsorption filler, thereby ensuring the washing and filtering effects of the tail gas.
(3) The device is characterized in that the supporting frame is fixed on the inner wall of the second tower body, the supporting frame is movably provided with the adsorption packing, and the adsorption packing and the supporting frame correspond to the position of the second overhaul window, so that the adsorption packing is convenient to replace.
Drawings
FIG. 1 is a schematic diagram of a rust tank tail gas treatment device according to the present utility model;
FIG. 2 is a top view of the connection between the support frame and the adsorption packing of the rust tank tail gas treatment device of the utility model;
fig. 3 is a top view of a support frame of the rust-groove tail gas treatment device of the utility model.
In the figure: 1. a second processing assembly; 11. adsorbing the filler; 12. a support frame; 13. a second access panel; 14. a second tower; 2. an exhaust pipe; 3. a blower; 4. a first processing assembly; 41. a one-way valve; 42. a water inlet pipe; 43. an air supply pipe; 44. a demister; 45. a sprayer; 46. a filler layer; 47. a first access panel; 48. an air inlet pipe; 49. a water pump; 410. a water tank; 411. a first tower.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides the following technical solutions: the rust groove tail gas treatment device comprises a first treatment assembly 4, wherein one side of the first treatment assembly 4 is provided with a second treatment assembly 1;
The first treatment assembly 4 comprises a first tower body 411, one side of the first tower body 411 is connected with an air inlet pipe 48, the top of the first tower body 411 is connected with an air supply pipe 43, a fan 3 is arranged on the air supply pipe 43, a first access window 47 is arranged on one side of the first tower body 411, a filler layer 46 is arranged on the inner wall of the first tower body 411, and the filler layer 46 corresponds to the first access window 47 in position;
The second treatment assembly 1 comprises a second tower body 14, water tanks 410 are arranged on the other sides of the second tower body 14 and the first tower body 411, and a water pump 49 is arranged on the top side of each water tank 410; the structure can realize the circulation and spray of water in the second tower body 14 and the first tower body 411 through the water pump 49; the inside of the second tower body 14 and the inside of the first tower body 411 are respectively provided with a sprayer 45, one side of the sprayer 45 is connected with a water inlet pipe 42, and a one-way valve 41 is arranged on the water inlet pipe 42; the structure prevents water from entering the water inlet pipe 42 in the circulation process by arranging the one-way valve 41; clean water can be input into the sprayer 45 through the water inlet pipe 42, and drain pipes which are not shown in the drawing are also arranged on the outer walls of the second tower body 14 and the first tower body 411; demisters 44 are arranged in the second tower body 14 and the first tower body 411, and the demisters 44 are positioned at the top of the sprayer 45; the sprayer 45 and the demister 44 of this structure are of the prior art and will not be described in detail herein; the top end of the second tower body 14 is connected with the exhaust pipe 2, one side of the second tower body 14 is connected with one end of the air supply pipe 43, one side of the second tower body 14 is provided with the second access window 13, the inner wall of the second tower body 14 is fixedly connected with the support frame 12, the support frame 12 is of an annular structure, the top of the support frame 12 is provided with grooves, and the grooves are distributed in a step shape relative to the top of the support frame 12; the structure is convenient for connecting and dismounting the adsorption packing 11 and the support frame 12; the support frame 12 corresponds to the position of the second access window 13, and the support frame 12 is connected with the adsorption filler 11 in a sliding manner; the device has the advantages that the filler layer 46 is arranged in the first tower body 411, the adsorption filler 11 is arranged in the second tower body 14, and the adsorption filler 11 is an active carbon plate, so that tail gas is filtered through the filler layer 46 and then filtered through the adsorption filler 11 for the second time, the replacement and cleaning frequency of the adsorption filler 11 is reduced, and the running cost is reduced; the bottom of the adsorption filling 11 is matched with the groove structure at the top of the support frame 12, and the adsorption filling 11 is longitudinally distributed at equal intervals relative to the top of the support frame 12; the structure is convenient for pulling out and taking down the adsorption packing 11 from the supporting frame 12; the adsorption filler 11 and the filler layer 46 are respectively an activated carbon filter plate and a hollow sphere filler; the structure can filter impurities and harmful components in the tail gas through the adsorption packing 11 and the packing layer 46.
Working principle: when the rust tank tail gas treatment device is used, firstly, tail gas enters the first tower body 411 from the air inlet pipe 48, then the tail gas enters the first tower body 411, firstly, the tail gas is washed and filtered with the packing layer 46 and spray liquid, after washing, the tail gas enters the second tower body 14 from the air supply pipe 43, after entering the second tower body 14, the tail gas is contacted with the adsorption packing 11 and spray liquid for the second time, washing and filtering are carried out, after filtering, the gas is discharged from the exhaust pipe 2, when the adsorption packing 11 in the second tower body 14 needs to be replaced, the second access window 13 can be opened, then, a worker can pull the adsorption packing 11 on the support frame 12 upwards from the second access window 13, the adsorption packing 11 is separated from the support frame 12, the adsorption packing 11 needing to be replaced is inserted into the support frame 12 again, if the packing layer 46 needs to be cleaned, the first access window 47 can be opened, and the worker can operate the packing layer 46 through the first access window 47.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. Rust tank tail gas processing apparatus, including first processing component (4), its characterized in that: a second processing component (1) is arranged on one side of the first processing component (4);
The first treatment assembly (4) comprises a first tower body (411), one side of the first tower body (411) is connected with an air inlet pipe (48), the top of the first tower body (411) is connected with an air supply pipe (43), a fan (3) is arranged on the air supply pipe (43), a first access window (47) is arranged on one side of the first tower body (411), a packing layer (46) is arranged on the inner wall of the first tower body (411), and the packing layer (46) corresponds to the first access window (47);
The second treatment assembly (1) comprises a second tower body (14), the top end of the second tower body (14) is connected with an exhaust pipe (2), one side of the second tower body (14) is connected with one end of an air supply pipe (43), a second access window (13) is formed in one side of the second tower body (14), a support frame (12) is fixedly connected with the inner wall of the second tower body (14), the support frame (12) corresponds to the second access window (13) in position, and an adsorption filler (11) is connected to the support frame (12) in a sliding mode.
2. The rust groove tail gas treatment device of claim 1, wherein: the water tank (410) is arranged on the other side of the second tower body (14) and the first tower body (411), and the water pump (49) is arranged on the top side of the water tank (410).
3. The rust groove tail gas treatment device of claim 1, wherein: and sprayers (45) are arranged in the second tower body (14) and the first tower body (411), one side of each sprayer (45) is connected with a water inlet pipe (42), and a one-way valve (41) is arranged on each water inlet pipe (42).
4. The rust groove tail gas treatment device of claim 1, wherein: demister (44) is installed inside second tower body (14) and first tower body (411), and defroster (44) are located spray thrower (45) top.
5. The rust groove tail gas treatment device of claim 1, wherein: the support frame (12) is of an annular structure, grooves are formed in the top of the support frame (12), and the grooves are distributed in a stepped mode relative to the top of the support frame (12).
6. The rust groove tail gas treatment device of claim 1, wherein: the bottom of the adsorption filler (11) is matched with the groove structure at the top of the support frame (12), and the adsorption filler (11) is longitudinally distributed at equal intervals relative to the top of the support frame (12).
7. The rust groove tail gas treatment device of claim 1, wherein: the adsorption filler (11) and the filler layer (46) are respectively an activated carbon filter plate and a hollow sphere filler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323036469.4U CN220990267U (en) | 2023-11-10 | 2023-11-10 | Rust tank tail gas treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323036469.4U CN220990267U (en) | 2023-11-10 | 2023-11-10 | Rust tank tail gas treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220990267U true CN220990267U (en) | 2024-05-24 |
Family
ID=91127814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323036469.4U Active CN220990267U (en) | 2023-11-10 | 2023-11-10 | Rust tank tail gas treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220990267U (en) |
-
2023
- 2023-11-10 CN CN202323036469.4U patent/CN220990267U/en active Active
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