CN219701525U - Energy-saving absorption tower for waste gas treatment - Google Patents
Energy-saving absorption tower for waste gas treatment Download PDFInfo
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- CN219701525U CN219701525U CN202321374793.4U CN202321374793U CN219701525U CN 219701525 U CN219701525 U CN 219701525U CN 202321374793 U CN202321374793 U CN 202321374793U CN 219701525 U CN219701525 U CN 219701525U
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- absorption tower
- liquid
- storage cavity
- gas treatment
- liquid storage
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- 238000010521 absorption reaction Methods 0.000 title claims abstract description 101
- 239000002912 waste gas Substances 0.000 title claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 66
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000005202 decontamination Methods 0.000 claims abstract description 9
- 230000003588 decontaminative effect Effects 0.000 claims abstract description 9
- 239000007789 gas Substances 0.000 claims description 22
- 239000007921 spray Substances 0.000 claims description 10
- 238000012856 packing Methods 0.000 claims description 9
- 239000011550 stock solution Substances 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000005201 scrubbing Methods 0.000 claims description 2
- 239000012535 impurity Substances 0.000 abstract description 14
- 238000007667 floating Methods 0.000 abstract description 12
- 230000001376 precipitating effect Effects 0.000 abstract description 2
- 230000002745 absorbent Effects 0.000 description 4
- 239000002250 absorbent Substances 0.000 description 4
- 239000000945 filler Substances 0.000 description 3
- 239000006096 absorbing agent Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008233 hard water Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Gas Separation By Absorption (AREA)
- Treating Waste Gases (AREA)
Abstract
The utility model discloses an energy-saving absorption tower for waste gas treatment, which comprises an absorption tower, a circulating assembly and a decontamination assembly. The utility model relates to an energy-saving absorption tower for waste gas treatment, which is characterized in that a floating plate is arranged at the upper end of a lower fixing rod in a liquid storage cavity at the bottom of the absorption tower, when liquid in the liquid storage cavity is reused, pure liquid in the liquid storage cavity is recycled through a water absorption hose suspended on the upper layer of the floating plate, so that the problem of absorbing impurities in the liquid is solved, a guide cover with a conical structure is arranged at the center of the upper end of the floating plate, and the liquid which flows back after being purified in the absorption tower can also be guided to the inner wall of the absorption tower through the guide cover to slowly flow into the liquid storage cavity at the bottom for precipitating the impurities in the liquid, and a scraper arranged at the bottom of the liquid storage cavity can also be driven by a speed reducing motor at the bottom of the absorption tower to scrape the impurities precipitated in the liquid at the bottom of the liquid storage cavity, so that the impurities are uniformly cleaned through a drain hole at one side.
Description
Technical Field
The utility model relates to the technical field of absorption towers, in particular to an energy-saving absorption tower for waste gas treatment.
Background
The absorption tower is a device for realizing absorption operation, and is divided into three types according to the gas-liquid contact mode, wherein the absorption tower is a packed absorption tower in which liquid contacts with gas phase in a film-like motion, an absorbent flows from top to bottom, contacts with gas flowing from bottom to top, the liquid absorbing the absorbent is discharged from the bottom of the tower, and the purified gas is discharged from the top of the tower, so that the absorption tower has the advantages of energy conservation, high efficiency and the like.
An existing energy-saving absorption tower for waste gas treatment, such as an energy-saving absorption tower for waste gas treatment disclosed in publication No. CN216457933U, has the advantage of repeated use of purified liquid, but when the liquid in the absorption tower is reused, a height adjusting device is not arranged on a water suction pipe, so that impurities precipitated at the bottom of the liquid are easily absorbed, and an upper high-pressure spray head is blocked, therefore, the energy-saving absorption tower for waste gas treatment is provided.
Disclosure of Invention
The utility model mainly aims to provide an energy-saving absorption tower for waste gas treatment, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides an energy-conserving absorption tower for exhaust-gas treatment, includes absorption tower, circulation subassembly and scrubbing subassembly, circulation subassembly includes the stock solution chamber of absorption tower bottom reservation to and stock solution intracavity absorption tower lateral wall department fixed mounting's lower dead lever, and the dead lever is L pole shape structure down, dead lever upper end still movable mounting has the kickboard under the stock solution chamber center department, still fixedly connected with hose that absorbs water in the kickboard, and hose connection that absorbs water is to the absorption tower outer end.
Preferably, the circulating assembly further comprises a circulating pump fixedly arranged at the upper end of the water absorbing hose outside the absorption tower, and a water outlet hard pipe fixedly connected with the top of the circulating pump, wherein the water outlet hard pipe is connected to the inside of the top of the absorption tower, and a plurality of groups of high-pressure spray heads are further arranged and arranged at the upper end of the water outlet hard pipe inside the absorption tower.
Preferably, the circulating assembly further comprises an upper fixing rod fixedly installed at the side wall of the absorption tower at the upper end of the liquid storage cavity, and a guide cover fixedly installed at the lower end of the upper fixing rod, and the guide cover is of a conical structure.
Preferably, the decontamination component comprises a gear motor fixedly arranged at the bottom of the absorption tower and a scraper which is fixedly arranged at the bottom of a liquid storage cavity in the absorption tower and is driven by the gear motor.
Preferably, the decontamination assembly further comprises a drain hole penetrating through one side of the bottom of the liquid storage cavity in the absorption tower, and a drain pipe connected with the lower end of the drain hole at the bottom of the absorption tower, and a valve is further installed on the drain pipe.
Preferably, the absorption tower further comprises an air inlet at the lower end, an air outlet at the top, and a filler arranged in the absorption tower.
Compared with the prior art, the utility model has the following beneficial effects:
1. the energy-saving absorption tower for waste gas treatment comprises a floating plate arranged at the upper end of a lower fixed rod in a liquid storage cavity at the bottom of the absorption tower, wherein when the liquid in the liquid storage cavity is reused, pure liquid in the liquid storage cavity is recycled through a water absorption hose suspended on the upper layer of the floating plate, so that the problem of adsorbing impurities in the liquid is solved, a guide cover with a conical structure is arranged at the center of the upper end of the floating plate, and the liquid which flows back after being purified in the absorption tower can be guided to the inner wall of the absorption tower through the guide cover to slowly flow into the liquid storage cavity at the bottom, so that the impurities in the liquid are precipitated;
2. an energy-saving absorption tower for waste gas treatment is provided, wherein a scraper is arranged at the bottom of a liquid storage cavity, and impurities precipitated in liquid at the bottom of the liquid storage cavity can be scraped under the drive of a speed reducing motor at the bottom of the absorption tower, so that the impurities can be uniformly cleaned through a drain hole at one side.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is an internal construction view of the absorber of the present utility model;
fig. 3 is another view of the internal structure of the absorber of the present utility model.
Reference numerals:
100. an absorption tower; 101. an air inlet; 102. an air outlet; 103. a filler;
200. a circulation assembly; 201. a liquid storage cavity; 202. a lower fixing rod; 203. a floating plate; 204. a water suction hose; 205. a circulation pump; 206. a water outlet hard pipe; 207. a high pressure nozzle; 208. an upper fixing rod; 209. a guide cover;
300. a decontamination assembly; 301. a speed reducing motor; 302. a scraper; 303. a blow-down hole; 304. a blow-down pipe; 305. and (3) a valve.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Embodiment one:
as shown in fig. 1-3, this embodiment provides an energy-saving absorption tower for waste gas treatment, including an absorption tower 100, a circulation assembly 200 and a decontamination assembly 300, the absorption tower 100 further includes an air inlet 101 at the lower end, an air outlet 102 at the top, and a filler 103 installed inside the absorption tower 100, the circulation assembly 200 includes a liquid storage cavity 201 reserved at the bottom of the absorption tower 100, and a lower fixing rod 202 fixedly installed at the side wall of the absorption tower 100 in the liquid storage cavity 201, and the lower fixing rod 202 is in an L-shaped structure, a floating plate 203 is movably installed at the upper end of the lower fixing rod 202 at the center of the liquid storage cavity 201, a water absorbing hose 204 is fixedly connected in the floating plate 203, and the water absorbing hose 204 is connected to the outer end of the absorption tower 100, the circulation assembly 200 further includes a circulation pump 205 fixedly installed at the upper end of the water absorbing hose 204, and a water outlet hard pipe 206 fixedly connected to the top of the circulation pump 205, and the water outlet hard pipe 206 is connected to the inside the top of the absorption tower 100, a plurality of groups of high-pressure spray nozzles 207 are further arranged and installed at the upper end of the water outlet hard pipe 206 in the absorption tower 100, and the circulation assembly 200 further includes a conical nozzle 208 fixedly installed at the upper end of the side wall of the absorption tower 100, and the upper end of the upper fixing rod 208 is fixedly installed at the upper end of the water guiding cover 209.
Specifically, the absorption tower 100 is a device for realizing absorption operation, and is divided into three types according to a gas-liquid contact mode, the absorption tower 100 is a packed absorption tower 100 in which liquid contacts with a gas phase in a film-like motion, an absorbent flows from top to bottom and contacts with gas flowing from bottom to top, the liquid absorbing the absorbent is discharged from the bottom of the tower, the purified gas is discharged from the top of the tower, and the like, the absorption tower 100 has the advantages of energy saving and high efficiency, when the liquid in the liquid storage cavity 201 at the bottom of the absorption tower 100 is reused, the purified upper liquid in the liquid storage cavity 201 is recycled through a water absorbing hose 204 suspended on the upper layer of the liquid by the floating plate 203, so as to solve the problem that a large amount of impurities are contained in the absorbed liquid, a guide cover 209 in a conical structure is arranged at the center of the upper end of the floating plate 203, the liquid after the absorption tower 100 can also be guided to the inner wall of the absorption tower 100 through the guide cover 209, so as to slowly flow into the liquid storage cavity 201 at the bottom along the inner wall of the absorption tower 100, the liquid in the liquid storage cavity 201 at the bottom of the tower slowly flows up, the liquid is quickly and the liquid is prevented from precipitating at the top of the high-pressure of the absorption tower 100, and the high-pressure is prevented from being connected with the spray nozzle 207 at the top of the high-pressure when the waste gas is purified.
Embodiment two:
on the basis of the first embodiment, as shown in fig. 2, the decontamination assembly 300 includes a gear motor 301 fixedly installed at the bottom of the absorption tower 100, a scraper 302 fixedly installed at the bottom of the liquid storage cavity 201 in the absorption tower 100 and driven by the gear motor 301, the decontamination assembly 300 further includes a drain hole 303 penetrating through one side of the bottom of the liquid storage cavity 201 in the absorption tower 100, and a drain pipe 304 connected to the lower end of the drain hole 303 at the bottom of the absorption tower 100, and a valve 305 is further installed on the drain pipe 304.
Specifically, the scraper 302 installed at the bottom of the liquid storage cavity 201 can also scrape the impurities precipitated in the liquid at the bottom of the liquid storage cavity 201 under the driving of the speed reducing motor 301 at the bottom of the absorption tower 100, so that the impurities can be uniformly cleaned through the drain hole 303 at one side, the subsequent use of the absorption tower 100 is facilitated, and the drain pipe 304 and the valve 305 connected to the lower end of the drain hole 303 are mainly used for discharging sewage.
The working principle and the using flow of the utility model are as follows:
when tail gas is purified, the circulating pump 205 outside the absorption tower 100 is started firstly, the circulating pump 205 is enabled to contact with the liquid sprayed by the high-pressure spray heads 207 and react and dilute impurities in the tail gas when the tail gas passes through the inside of the packing 103 in the absorption tower 100, the purified tail gas passes through the packing 103 and is discharged from the air outlet 102 at the top of the absorption tower 100 under the action of the floating plate 203 at the upper end of the packing 204, so that clean liquid is conveyed to a plurality of groups of high-pressure spray heads 207 at the top of the absorption tower 100 through the hard water outlet pipes 206, the top of the absorption tower 100 is uniformly sprayed downwards, after the plurality of groups of high-pressure spray heads 207 spray, the tail gas is introduced through the air inlet 101 at one side of the absorption tower 100, so that the tail gas passes through the inside of the packing 100, contacts with the liquid sprayed by the high-pressure spray heads 207 and reacts and dilutes the impurities in the tail gas, the purified tail gas passes through the packing 103 and is discharged from the air outlet 102 at the top of the absorption tower 100, the purified liquid in the packing 103 moves downwards along the packing 103 and drops to the upper end of the packing 103, the upper end of the diversion cover 209, the liquid at the upper end of the diversion cover 209 flows downwards, the diversion cover 209 flows downwards to the inner wall of the absorption tower 100, the top of the diversion cover 100 is uniformly, the liquid is sprayed downwards, the tail gas is sprayed through the diversion cover 101 is sprayed, and then flows into the air inlet 101 at one side of the bottom of the absorption tower 100, the bottom of the absorption tower 100 is completely, and the bottom of the sedimentation cavity is completely, and the tail gas is completely washed, and the tail gas is completely has a clean.
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 spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (6)
1. An energy-saving absorption tower for waste gas treatment, includes absorption tower (100), circulation subassembly (200) and scrubbing subassembly (300), its characterized in that, circulation subassembly (200) are including stock solution chamber (201) that absorption tower (100) bottom was reserved to and stock solution chamber (201) in absorption tower (100) lateral wall department fixed mounting's lower dead lever (202), and lower dead lever (202) are L pole shape structure, dead lever (202) upper end still movable mounting has kickboard (203) under stock solution chamber (201) central authorities, still fixedly connected with hose (204) that absorb water in kickboard (203), and hose (204) that absorb water are connected to absorption tower (100) outer end.
2. The energy-saving absorption tower for waste gas treatment according to claim 1, wherein the circulating assembly (200) further comprises a circulating pump (205) fixedly installed at the upper end of a water absorbing hose (204) outside the absorption tower (100), and a water outlet hard pipe (206) fixedly connected to the top of the circulating pump (205), the water outlet hard pipe (206) is connected to the inside of the top of the absorption tower (100), and a plurality of groups of high-pressure spray heads (207) are arranged at the upper end of the water outlet hard pipe (206) inside the absorption tower (100).
3. An energy saving absorption tower for exhaust gas treatment according to claim 1, wherein the circulation assembly (200) further comprises an upper fixing rod (208) fixedly installed at the side wall of the absorption tower (100) at the upper end of the liquid storage cavity (201), and a guide cover (209) fixedly installed at the lower end of the upper fixing rod (208), and the guide cover (209) has a conical structure.
4. An energy saving absorption tower for exhaust gas treatment according to claim 1, wherein the decontamination assembly (300) comprises a speed reducing motor (301) fixedly installed at the bottom of the absorption tower (100), and a scraper (302) fixedly installed at the bottom of a liquid storage cavity (201) in the absorption tower (100) and driven by the speed reducing motor (301).
5. An energy-saving absorption tower for waste gas treatment according to claim 1, wherein the decontamination component (300) further comprises a drain hole (303) penetrating through one side of the bottom of the liquid storage cavity (201) in the absorption tower (100), and a drain pipe (304) connected with the lower end of the drain hole (303) at the bottom of the absorption tower (100), and the drain pipe (304) is further provided with a valve (305).
6. An energy saving absorption tower for waste gas treatment according to claim 1, wherein the absorption tower (100) further comprises a gas inlet (101) at the lower end, a gas outlet (102) at the top, and a packing (103) installed inside the absorption tower (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321374793.4U CN219701525U (en) | 2023-06-01 | 2023-06-01 | Energy-saving absorption tower for waste gas treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321374793.4U CN219701525U (en) | 2023-06-01 | 2023-06-01 | Energy-saving absorption tower for waste gas treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219701525U true CN219701525U (en) | 2023-09-19 |
Family
ID=87976447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321374793.4U Active CN219701525U (en) | 2023-06-01 | 2023-06-01 | Energy-saving absorption tower for waste gas treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219701525U (en) |
-
2023
- 2023-06-01 CN CN202321374793.4U patent/CN219701525U/en active Active
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