CN220386188U - Chemical tail gas absorption tower - Google Patents
Chemical tail gas absorption tower Download PDFInfo
- Publication number
- CN220386188U CN220386188U CN202320196411.7U CN202320196411U CN220386188U CN 220386188 U CN220386188 U CN 220386188U CN 202320196411 U CN202320196411 U CN 202320196411U CN 220386188 U CN220386188 U CN 220386188U
- Authority
- CN
- China
- Prior art keywords
- gear
- tower body
- tail gas
- annular
- gas absorption
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000010521 absorption reaction Methods 0.000 title claims abstract description 20
- 239000000126 substance Substances 0.000 title claims abstract description 18
- 239000007921 spray Substances 0.000 claims abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 7
- 230000001681 protective effect Effects 0.000 claims description 2
- 239000006096 absorbing agent Substances 0.000 claims 1
- 239000010865 sewage Substances 0.000 claims 1
- 238000005507 spraying Methods 0.000 abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 12
- 239000007789 gas Substances 0.000 description 18
- 238000005273 aeration Methods 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Gas Separation By Absorption (AREA)
- Treating Waste Gases (AREA)
Abstract
The utility model relates to the technical field of chemical tail gas absorption, in particular to a chemical tail gas absorption tower, which comprises a tower body, wherein an air inlet pipe is fixedly arranged at the outer side of the bottom end of the tower body, a driving motor is fixedly arranged at the top of the tower body, the output end of the driving motor is in driving connection with a rotating shaft, the rotating shaft extends into the tower body and is fixedly connected with a first gear, an annular mounting seat is fixedly arranged on the inner side wall of the tower body, an annular rack is arranged at the inner side of the annular mounting seat, a second gear is arranged between the first gear and the annular mounting seat, the second gear is meshed with the first gear and the annular rack, an electric telescopic rod is fixedly arranged on the second gear, the end part of a piston rod of the electric telescopic rod is fixedly connected with a spray cylinder, a plurality of spray heads are arranged at the bottom of the spray cylinder, and liquid inlet hoses are communicated with the spray cylinder; the utility model can realize large-scale spraying through one spraying cylinder, thereby greatly saving the use of water resources and further saving the use cost.
Description
Technical Field
The utility model relates to the technical field of chemical tail gas absorption, in particular to a chemical tail gas absorption tower.
Background
The problem of treating waste gas in chemical industry and petrochemical industry is always a research subject, most factories use incineration or tail gas washing means to realize the treatment, and H2S, SO2, NH3, phthalic anhydride and other similar substances are mostly washed by constructing a tail gas absorption tower, and a packing tower is mainly used at present; the traditional mode mainly absorbs tail gas through the packed tower, absorbs tail gas after the packed plate in the tower contacts with water, but the packed tower is frequently blocked, so that maintenance and treatment are very complicated, the cost is high, the water-gas contact area utilization rate is small, and the spray water consumption is large.
To this end, chinese patent publication No. CN201920626243.4 discloses "a tail gas absorption tower of chemical industry, including absorption tower body, upper cover, air inlet, gas outlet, lift drive, upper bracket, lower carriage, a set of spray cylinder, feed liquor pipe, liquid back flow, intake pipe and a set of aeration head, absorption tower body is upper end open-ended tubular structure, the upper cover is established in the upper end opening part of absorption tower body, the air inlet sets up the lower extreme at absorption tower body to the air inlet communicates with the intake pipe, the gas outlet sets up on the upper cover, a set of aeration head sets up in the intake pipe.
According to the water-saving type water-saving device, the plurality of spraying barrels are arranged to move up and down on the screw rod, so that water and waste gas are fully contacted, the water consumption is reduced to a certain extent, the water resource waste is caused by synchronous water spraying of the plurality of spraying barrels, and the use cost is greatly increased.
Disclosure of Invention
The utility model aims to provide a chemical tail gas absorption tower, which saves water resources and further saves use cost.
In order to achieve the above object, the technical scheme of the present utility model is as follows:
the utility model provides a chemical industry tail gas absorption tower, includes the tower body, the outside fixed mounting of tower body bottom has the intake pipe, the top fixed mounting of tower body has driving motor, driving motor's output drive is connected with the pivot, the pivot extends to in the tower body and fixedly connected with first gear, fixed mounting has annular mount pad on the inside wall of tower body, and annular mount pad's inboard is provided with annular rack, first gear is located the inboard central point of annular mount pad puts, be provided with the second gear between first gear and the annular mount pad, second gear and first gear, annular rack all mesh, the second gear can roll round first gear, fixed mounting has electric telescopic handle on the second gear, electric telescopic handle's piston rod tip fixedly connected with spray drum, spray drum's bottom is provided with a plurality of shower nozzles, the intercommunication has the feed liquor hose on the spray drum, the feed liquor hose is kept away from the one end of spray drum extends to the tower body outside and is connected with liquid supply device.
Further, the top of the tower body is provided with a further exhaust port, and a dehumidifier is arranged at the exhaust port.
Further, the tail gas purifying filter element is detachably arranged in the tower body and is positioned above the annular mounting seat.
Further, a drain outlet is arranged at the bottom of the tower body.
Further, the lower end part of the tower body is in a contracted shape.
Further, the outside of electric telescopic handle is provided with the protecting crust.
The beneficial effects of the utility model are as follows:
the first gear is driven to rotate through the driving motor, the second gear is driven to roll around the first gear, the spraying cylinder is driven to rotate around the rotating shaft in the tower body, the spraying cylinder is driven to lift through the electric telescopic rod, the spray head can be finally moved up and down in a reciprocating mode, meanwhile, the spraying cylinder can rotate around the rotating shaft, the water spraying range is greatly improved, large-scale spraying can be achieved through one spraying cylinder, the use of water resources is greatly saved, and the use cost is further saved.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
fig. 2 is a schematic diagram of the internal structure of the present utility model.
Reference numerals: a tower 1; an intake pipe 2; a drive motor 3; a rotating shaft 4; a first gear 5; an annular mounting seat 6; an annular rack 7; a second gear 8; an electric telescopic rod 9; a spray cylinder 10; a shower head 11; a liquid inlet hose 12; a dehumidifier 13; an exhaust gas purifying filter element 14; a drain outlet 15.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. 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.
As shown in fig. 1 to 2, a chemical tail gas absorption tower comprises a tower body 1, the outside fixed mounting of tower body 1 bottom has intake pipe 2, the top fixed mounting of tower body 1 has driving motor 3, driving motor 3's output drive is connected with pivot 4, pivot 4 extends to in the tower body 1 and fixedly connected with first gear 5, fixed mounting has annular mount pad 6 on the inside wall of tower body 1, the inboard of annular mount pad 6 is provided with annular rack 7, first gear 5 locates the inboard central point of annular mount pad 6 puts, be provided with second gear 8 between first gear 5 and the annular mount pad 6, second gear 8 all meshes with first gear 5, annular rack 7, second gear 8 can roll around first gear 5, fixed mounting has electric telescopic handle 9 on second gear 8, the piston rod end fixedly connected with spray cylinder 10 of electric telescopic handle 9, the bottom of spray cylinder 10 is provided with a plurality of shower nozzles 11, spray cylinder 12 is gone up and is connected with liquid feed hose 12 to hose 1 and is connected with the hose device to outside.
The first gear 5 is driven to rotate through the driving motor 3, the second gear 8 is driven to roll around the first gear 5, the spraying cylinder 10 is driven to rotate around the rotating shaft 4 in the tower body 1, the electric telescopic rod 9 drives the spraying cylinder 10 to lift, the spray head 11 can be finally moved up and down in a reciprocating mode, meanwhile, the spraying cylinder 4 can be rotated around the rotating shaft 4, the water spraying range is greatly improved, large-range spraying can be achieved through one spraying cylinder 10, water resources are greatly saved, and the use cost is further saved.
The top of the tower body 1 is provided with a further exhaust port, and a dehumidifier 13 is arranged at the exhaust port.
The tower body 1 is internally provided with a tail gas purifying filter element 14 in a detachable mode, and the tail gas purifying filter element 14 is positioned above the annular mounting seat 6.
A drain outlet 15 is arranged at the bottom of the tower body 1.
The outside of the electric telescopic rod 9 is provided with a protective shell.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Claims (6)
1. The utility model provides a chemical industry tail gas absorption tower which characterized in that: including tower body (1), the outside fixed mounting of tower body (1) bottom has intake pipe (2), the top fixed mounting of tower body (1) has driving motor (3), driving motor's (3) output drive is connected with pivot (4), pivot (4) extend to in tower body (1) and fixedly connected with first gear (5), fixed mounting has annular mount pad (6) on the inside wall of tower body (1), the inboard of annular mount pad (6) is provided with annular rack (7), first gear (5) are located the inboard central point of annular mount pad (6), be provided with second gear (8) between first gear (5) and annular mount pad (6), second gear (8) all mesh with first gear (5), annular rack (7), second gear (8) can roll around first gear (5), fixed mounting has telescopic handle (9) on second gear (8), the inboard of electric handle (9) is provided with annular rack (7), the inside central point of annular mount pad (6) is located first gear (8) is provided with second gear (8) and is all meshed with first gear (5), the cylinder (10) of spray nozzle (10), one end of the liquid inlet hose (12) far away from the spray cylinder (10) extends to the outside of the tower body (1) and is connected with a liquid supply device.
2. A chemical tail gas absorption tower according to claim 1, wherein: the top of the tower body (1) is provided with a further exhaust port, and a dehumidifier (13) is arranged at the exhaust port.
3. A chemical tail gas absorption tower according to claim 1, wherein: the tower body (1) is internally provided with a tail gas purifying filter element (14) in a detachable mode, and the tail gas purifying filter element (14) is located above the annular mounting seat (6).
4. A chemical tail gas absorption tower according to claim 1, wherein: a sewage outlet (15) is arranged at the bottom of the tower body (1).
5. The chemical tail gas absorber of claim 4, wherein: the lower end part of the tower body (1) is in a contracted shape.
6. A chemical tail gas absorption tower according to claim 1, wherein: the outside of the electric telescopic rod (9) is provided with a protective shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320196411.7U CN220386188U (en) | 2023-02-13 | 2023-02-13 | Chemical tail gas absorption tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320196411.7U CN220386188U (en) | 2023-02-13 | 2023-02-13 | Chemical tail gas absorption tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220386188U true CN220386188U (en) | 2024-01-26 |
Family
ID=89612914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320196411.7U Active CN220386188U (en) | 2023-02-13 | 2023-02-13 | Chemical tail gas absorption tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220386188U (en) |
-
2023
- 2023-02-13 CN CN202320196411.7U patent/CN220386188U/en active Active
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| GR01 | Patent grant |