CN219744420U - Tail gas absorption spray tower for disposing trace HCl - Google Patents
Tail gas absorption spray tower for disposing trace HCl Download PDFInfo
- Publication number
- CN219744420U CN219744420U CN202320850446.8U CN202320850446U CN219744420U CN 219744420 U CN219744420 U CN 219744420U CN 202320850446 U CN202320850446 U CN 202320850446U CN 219744420 U CN219744420 U CN 219744420U
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- CN
- China
- Prior art keywords
- tail gas
- gas absorption
- fixedly arranged
- spray tower
- rotary table
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- 239000007921 spray Substances 0.000 title claims abstract description 51
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 238000005507 spraying Methods 0.000 claims abstract description 14
- 238000012856 packing Methods 0.000 claims abstract description 11
- 238000001914 filtration Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 12
- 238000000746 purification Methods 0.000 abstract description 6
- 239000007789 gas Substances 0.000 description 24
- 239000002585 base Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 239000000945 filler Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000002912 waste gas Substances 0.000 description 3
- 239000003513 alkali Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Gas Separation By Absorption (AREA)
Abstract
The utility model relates to a tail gas absorption spray tower for treating trace HCl, which comprises a base, wherein a body is fixedly arranged at the top of the base, a packing layer, a demister, a filter and a water collecting tank are respectively and fixedly arranged in the body, a spraying mechanism is arranged between the packing layer and the demister and comprises a conveying pipe extending to the inside of the body, one end of the conveying pipe extending to the inside of the body is fixedly connected with a rotary joint, the lower side of the rotary joint is rotationally connected with a rotary table, a connecting pipe is fixedly arranged in the rotary table, a spray head is fixedly arranged at the bottom of the rotary table, a rotary mechanism is arranged outside the rotary table, and the rotary mechanism comprises a driving motor. This handle tail gas absorption spray column that contains trace HCl improves the spray range of shower head, has improved the area of contact of spray liquid and tail gas greatly, sprays more evenly, makes the tail gas fully purify, has improved the purification efficiency to tail gas.
Description
Technical Field
The utility model relates to the technical field of spray towers, in particular to a tail gas absorption spray tower for treating trace HCl.
Background
The spray tower is a device for treating various waste gases or tail gases generated in the industrial production process, and the working principle is that the tail gases are purified by utilizing an acid-base neutralization reaction to reach corresponding emission standards, the tail gases are introduced into the purification tower through an air pipe, pass through a packing layer, are subjected to gas-liquid two-phase full contact absorption neutralization reaction with sodium hydroxide absorption liquid, are dehydrated and defogged through a defogging plate after being purified, are discharged into the atmosphere through a fan, and are generated into acid gases during purification and electroplating, and the tail gases are required to be purified through an alkaline spray tower.
At present, the spray tower in the prior art has the following defects that spraying is uneven, partial tail gas cannot be fully contacted with alkali liquor, so that the tail gas purification efficiency is lower, and the practicality is reduced, so that the tail gas absorption spray tower for treating the tail gas containing trace HCl is provided to solve the problems provided in the prior art.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the tail gas absorption spray tower for treating the trace HCl, which has the advantages of uniform spraying and the like, and solves the problems that the spray tower in the prior art has uneven spraying, partial waste gas cannot fully contact with alkali liquor, and the waste gas purifying efficiency is lower.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the tail gas absorption spray tower for disposing the micro HCl comprises a base, wherein a body is fixedly arranged at the top of the base, a filler layer, a demister, a filter and a water collecting tank are respectively and fixedly arranged in the body, and a spray mechanism is arranged between the filler layer and the demister;
the spraying mechanism comprises a conveying pipe extending to the inside of the body, one end of the conveying pipe extending to the inside of the body is fixedly connected with a rotary joint, the lower side of the rotary joint is rotationally connected with a rotary table, a connecting pipe is fixedly arranged in the rotary table, a spraying head is fixedly arranged at the bottom of the rotary table, and a rotary mechanism is arranged outside the rotary table;
the rotating mechanism comprises a driving motor, a gear is fixedly arranged on an output shaft of the driving motor, a gear ring is meshed with the outer side of the gear, and the gear ring is fixedly arranged on the outer side of the turntable.
Further, the demister is located on the upper side of the packing layer, and the filter is located at the bottom of the packing layer.
Further, the water collecting tank is located on the inner bottom wall of the body, and a water filtering plate is fixedly installed at the top of the water collecting tank.
Further, one side fixed mounting of water catch bowl has the inlet tube, the outside that the inlet tube extends to the body, the upside of inlet tube is provided with the intake pipe, intake pipe fixed mounting is to on the outer wall of body.
Further, the water catch bowl is provided with the booster pump away from one side of inlet tube, booster pump fixed mounting is to the top of base.
Further, the input of booster pump extends to the inboard of water catch bowl, the one end that rotary joint was kept away from to the conveyer pipe is fixed connection with the output of booster pump.
Further, the rotary joint is connected with the center of the turntable, one end of the connecting pipe is rotationally connected with the rotary joint, and the other end of the connecting pipe is fixedly connected with the spray header.
Further, the inner wall of the body is fixedly provided with a mounting frame, and the driving motor is fixedly mounted to the outer side of the mounting frame.
Compared with the prior art, the utility model provides the tail gas absorption spray tower for treating the trace HCl, which has the following beneficial effects:
this handle tail gas absorption spray column that contains trace HCl drives gear through starting driving motor and rotates, and the gear then can mesh the ring gear transmission to drive the carousel and rotate along rotary joint, and then drive the shower head and rotate, adjust the position of shower head, improve the scope of spraying of shower head, improved the area of contact of spraying liquid and tail gas greatly, it is more even to spray, makes the tail gas fully purify, has improved the purification efficiency to tail gas, and the spraying liquid flows into in the water catch bowl downwards, circulated use, the practicality is high.
Drawings
FIG. 1 is a cross-sectional view of the structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
fig. 3 is a front view of the structure of the present utility model.
In the figure: 1 base, 2 body, 3 packing layer, 4 defroster, 5 filter, 6 water catch bowl, 7 booster pumps, 8 conveyer pipe, 9 rotary joint, 10 carousel, 11 connecting pipe, 12 shower head, 13 mounting bracket, 14 driving motor, 15 gear, 16 ring gear.
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.
Embodiment one:
referring to fig. 1-3, the tail gas absorption spray tower for treating micro HCl in this embodiment includes a base 1, a body 2 is fixedly installed at the top of the base 1, a filler layer 3, a demister 4, a filter 5 and a water collecting tank 6 are fixedly installed in the body 2, wherein the demister 4 is located at the upper side of the filler layer 3, the filter 5 is located at the bottom of the filler layer 3, the water collecting tank 6 is located on the inner bottom wall of the body 2, and meanwhile, a water filtering plate is fixedly installed at the top of the water collecting tank 6.
It should be noted that, one side fixed mounting of water catch bowl 6 has the inlet tube, and the inlet tube extends to the outside of body 2, and the upside of inlet tube is provided with the intake pipe, and intake pipe fixed mounting is on the outer wall of body 2, and the inlet tube is used for carrying spray liquid to water catch bowl 6 in, and the intake pipe is used for carrying tail gas to the inside of body 2.
In this embodiment, be provided with the mechanism that sprays between packing layer 3 and defroster 4, the mechanism that sprays is including extending to the inside conveyer pipe 8 of body 2, and the conveyer pipe 8 extends to the inside one end fixedly connected with rotary joint 9 of body 2, and rotary joint 9's downside rotates and is connected with carousel 10, and carousel 10's inside fixed mounting has connecting pipe 11, and carousel 10's bottom fixed mounting has shower head 12.
One end of the connecting pipe 11 is rotationally connected with the rotary joint 9, and the other end of the connecting pipe 11 is fixedly connected with the spray header 12, so that spray liquid is conveniently conveyed to the spray header 12.
It should be noted that, one side that the water catch bowl 6 kept away from the inlet tube is provided with booster pump 7, booster pump 7 fixed mounting to the top of base 1, and booster pump 7's input extends to the inboard of water catch bowl 6, and rotary joint 9's one end and booster pump 7's output fixed connection are kept away from to conveyer pipe 8, utilize booster pump 7 to be convenient for carry and spray the liquid, have made things convenient for the use.
Embodiment two:
referring to fig. 1-2, in the first embodiment, a rotating mechanism is provided outside the turntable 10, the rotating mechanism includes a driving motor 14, a gear 15 is fixedly mounted on an output shaft of the driving motor 14, a gear ring 16 is meshed with an outer side of the gear 15, the gear ring 16 is fixedly mounted on an outer side of the turntable 10, and the driving motor 14 can drive the turntable 10 to rotate through transmission action of the gear 15 and the gear ring 16.
It should be noted that the rotary joint 9 is connected with the center of the turntable 10, so that the turntable 10 is convenient to move, wherein the mounting frame 13 is fixedly mounted on the inner wall of the body 2, and the driving motor 14 is fixedly mounted on the outer side of the mounting frame 13.
The working principle of the embodiment is as follows:
when the spray liquid is stored through the water collecting tank 6 in use, the spray liquid is conveyed to the spray header 12 by utilizing the cooperation of the booster pump 7, the conveying pipe 8, the rotary joint 9 and the connecting pipe 11, the spray header 12 sprays the inside of the body 2, the gear 15 is driven to rotate by starting the driving motor 14, the gear 15 can be meshed with the gear ring 16 to drive the rotary disk 10 to rotate along the rotary joint 9, the spray header 12 is driven to rotate, the position of the spray header 12 is regulated, and the spray range of the spray header 12 is improved.
The beneficial effects of the embodiment are as follows:
this handles tail gas absorption spray column that contains trace HCl drives gear 15 through starting driving motor 14 and rotates, and gear 15 then can mesh the transmission of ring gear 16 to drive carousel 10 and rotate along rotary joint 9, and then drive shower head 12 and rotate, adjust the position of shower head 12, improve shower head 12's spray range, improved the area of contact of spraying liquid and tail gas greatly, it is more even to spray, makes tail gas fully purify, has improved the purification efficiency to tail gas, and the spraying liquid flows into in water catch bowl 6 downwards, circulated use, the practicality is high.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a handle tail gas absorption spray column that contains trace HCl, includes base (1), the top fixed mounting of base (1) has body (2), the inside of body (2) is fixed mounting respectively has packing layer (3), defroster (4), filter (5) and water collecting tank (6), its characterized in that: a spraying mechanism is arranged between the packing layer (3) and the demister (4);
the spraying mechanism comprises a conveying pipe (8) extending to the inside of the body (2), one end of the conveying pipe (8) extending to the inside of the body (2) is fixedly connected with a rotary joint (9), the lower side of the rotary joint (9) is rotationally connected with a rotary table (10), a connecting pipe (11) is fixedly arranged in the rotary table (10), a spraying head (12) is fixedly arranged at the bottom of the rotary table (10), and a rotary mechanism is arranged outside the rotary table (10);
the rotating mechanism comprises a driving motor (14), a gear (15) is fixedly arranged on an output shaft of the driving motor (14), a gear ring (16) is meshed with the outer side of the gear (15), and the gear ring (16) is fixedly arranged on the outer side of the rotary table (10).
2. The tail gas absorption spray tower for treating a small amount of HCl according to claim 1, wherein: the demister (4) is located on the upper side of the packing layer (3), and the filter (5) is located at the bottom of the packing layer (3).
3. The tail gas absorption spray tower for treating a small amount of HCl according to claim 1, wherein: the water collecting tank (6) is positioned on the inner bottom wall of the body (2), and a water filtering plate is fixedly arranged at the top of the water collecting tank (6).
4. The tail gas absorption spray tower for treating a small amount of HCl according to claim 1, wherein: one side fixed mounting of water catch bowl (6) has the inlet tube, the outside that the inlet tube extends to body (2), the upside of inlet tube is provided with the intake pipe, intake pipe fixed mounting is to on the outer wall of body (2).
5. The tail gas absorption spray tower for treating micro HCl according to claim 4, wherein: one side of water catch bowl (6) keep away from the inlet tube is provided with booster pump (7), booster pump (7) fixed mounting is to the top of base (1).
6. The tail gas absorption spray tower for treating micro HCl according to claim 5, wherein: the input end of the booster pump (7) extends to the inner side of the water collecting tank (6), and one end of the conveying pipe (8) far away from the rotary joint (9) is fixedly connected with the output end of the booster pump (7).
7. The tail gas absorption spray tower for treating a small amount of HCl according to claim 1, wherein: the rotary joint (9) is connected with the center of the rotary table (10), one end of the connecting pipe (11) is rotationally connected with the rotary joint (9), and the other end of the connecting pipe (11) is fixedly connected with the spray header (12).
8. The tail gas absorption spray tower for treating a small amount of HCl according to claim 1, wherein: the inner wall of the body (2) is fixedly provided with a mounting frame (13), and the driving motor (14) is fixedly arranged on the outer side of the mounting frame (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320850446.8U CN219744420U (en) | 2023-04-17 | 2023-04-17 | Tail gas absorption spray tower for disposing trace HCl |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320850446.8U CN219744420U (en) | 2023-04-17 | 2023-04-17 | Tail gas absorption spray tower for disposing trace HCl |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219744420U true CN219744420U (en) | 2023-09-26 |
Family
ID=88083263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320850446.8U Active CN219744420U (en) | 2023-04-17 | 2023-04-17 | Tail gas absorption spray tower for disposing trace HCl |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219744420U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117282235A (en) * | 2023-11-24 | 2023-12-26 | 烟台只楚天大精馏设备工程技术有限公司 | Ethanol tail gas water film type washing tower |
-
2023
- 2023-04-17 CN CN202320850446.8U patent/CN219744420U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117282235A (en) * | 2023-11-24 | 2023-12-26 | 烟台只楚天大精馏设备工程技术有限公司 | Ethanol tail gas water film type washing tower |
| CN117282235B (en) * | 2023-11-24 | 2024-02-23 | 烟台只楚天大精馏设备工程技术有限公司 | Ethanol tail gas water film type washing tower |
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| GR01 | Patent grant |