CN219984235U - Spray tower for waste gas treatment - Google Patents
Spray tower for waste gas treatment Download PDFInfo
- Publication number
- CN219984235U CN219984235U CN202320565767.3U CN202320565767U CN219984235U CN 219984235 U CN219984235 U CN 219984235U CN 202320565767 U CN202320565767 U CN 202320565767U CN 219984235 U CN219984235 U CN 219984235U
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- Prior art keywords
- spray tower
- pipe
- spray
- water
- waste gas
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- 239000007921 spray Substances 0.000 title claims abstract description 75
- 238000011282 treatment Methods 0.000 title claims abstract description 21
- 239000002912 waste gas Substances 0.000 title abstract description 52
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 75
- 239000003814 drug Substances 0.000 claims abstract description 20
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000000126 substance Substances 0.000 claims abstract description 14
- 238000001179 sorption measurement Methods 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 239000003595 mist Substances 0.000 abstract description 12
- 239000007789 gas Substances 0.000 description 7
- 238000005507 spraying Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000011221 initial treatment Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 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
- 238000009776 industrial production Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a spray tower for waste gas treatment, which comprises a spray tower, an activated carbon adsorption layer, a demister and an air outlet pipe, wherein the air outlet pipe is arranged at the bottom of the spray tower, the right end of the air outlet pipe is connected with an air inlet pipe, a water tank is arranged at the left side of the spray tower, a circulating pump is arranged at the top of the water tank, a water inlet pipe is arranged at the left side of the circulating pump, a water outlet pipe is arranged at the right side of the circulating pump, a medicament box is arranged at the left side of the water tank, a medicament adding pump is arranged at the top of the medicament box, a first pipeline is arranged at the left side of the medicament adding pump, a second pipeline is arranged at the right side of the medicament adding pump, a drain pipe is arranged at the right end of the water outlet pipe, a spray head is arranged at the right side of the drain pipe, a plurality of groups of spray heads are arranged at the inner rings of the drain pipe, and can cover the inner part of the whole spray tower after spray heads spray water, so that waste gas is fully fused with mist water, and harmful substances in waste gas are completely removed.
Description
Technical Field
The utility model relates to the technical field of waste gas treatment, in particular to a spray tower for waste gas treatment.
Background
In the industrial production process, a plurality of waste gases are generated, the direct emission of the waste gases causes pollution to the environment, so the waste gases are required to be treated and then are emitted, and the waste gas treatment mode of the spray tower is quite common, such as the waste gas treatment device disclosed in Chinese patent document data (application number: CN 201821458278.3) is used for carrying out absorption treatment on the waste gases through the spray device, but the waste gas treatment device is provided with a group of spray devices with length, width and thickness, and the air inlet is provided with a group of spray devices, so that the water mist sprayed by the spray devices cannot cover the inner space of the waste gas treatment device, and the water mist sprayed by the spray devices cannot be fully fused with the waste gases, thereby affecting the effect of waste gas treatment. For this purpose we propose a spray tower for exhaust gas treatment.
Disclosure of Invention
The present utility model is directed to a spray tower for treating exhaust gas, which solves the problems set forth in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a spray column for exhaust-gas treatment, includes spray column, active carbon adsorbed layer, defroster and blast pipe, active carbon adsorbed layer sets up upper portion in the spray column, the top in the spray column that the defroster set up, the bottom is provided with the outlet duct in the spray column, the outlet duct right-hand member is connected with the intake pipe, the spray column left side is provided with the water tank, the water tank right side is provided with L type connecting pipe, the water tank top is provided with the circulating pump, the circulating pump left side is provided with the inlet tube, the circulating pump right side is provided with the outlet pipe, the water tank left side is provided with the medicament case, the medicament case top is provided with the charge pump, the charge pump left side is provided with first pipeline, the right side of charge pump is provided with the second pipeline, the outlet pipe right-hand member is provided with the drain pipe, the drain pipe right side is provided with the shower nozzle, the drain pipe sets up to annular, the shower nozzle is provided with the multiunit at the inner circle of drain pipe.
Preferably, the air outlet pipe is arranged at the inner bottom of the spray tower, and the surface of the air outlet pipe is provided with an air outlet hole.
Preferably, the right end of the L-shaped connecting pipe is led into the spray tower, and the liquid level in the water tank is higher than the top of the L-shaped connecting pipe.
Preferably, the bottom of the first pipeline extends into the medicament box, and the second pipeline extends into the water tank.
Compared with the prior art, the utility model has the beneficial effects that: the waste gas is discharged through the air outlet holes arranged on the surface of the air outlet pipe, water at the bottom of the spray tower is subjected to preliminary treatment, the waste gas flows upwards after the waste gas is subjected to preliminary treatment, the spray head converts water into mist in the water spraying process, the water sprayed by the spray head is fully fused with the waste gas to treat the waste gas, a plurality of groups of spray heads are arranged on the inner ring of the drain pipe, the spray heads can cover the inside of the whole spray tower after spraying mist water, so that the waste gas is fully fused with the mist water, and harmful substances in the waste gas are completely removed 。
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged view of the utility model at A in FIG. 1;
fig. 3 is a schematic view of the drain pipe structure of the present utility model.
In the figure: 1. a spray tower; 2. an activated carbon adsorption layer; 3. a demister; 4. an exhaust pipe; 5. an air outlet pipe; 6. an air inlet pipe; 7. a water tank; 8. an L-shaped connecting pipe; 9. a circulation pump; 10. a water inlet pipe; 11. a water outlet pipe; 12. a medicament box; 13. a dosing pump; 14. a first pipe; 15. a second pipe; 16. a drain pipe; 17. a spray head.
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 a technical solution: the spray tower for waste gas treatment comprises a spray tower 1, an activated carbon adsorption layer 2, a demister 3 and an exhaust pipe 4, wherein the activated carbon adsorption layer 2 is arranged at the upper part in the spray tower 1, the demister 3 is arranged at the inner top of the spray tower 1, an air outlet pipe 5 is arranged at the inner bottom of the spray tower 1, an air inlet pipe 6 is connected at the right end of the air outlet pipe 5, a water tank 7 is arranged at the left side of the spray tower 1, an L-shaped connecting pipe 8 is arranged at the right side of the water tank 7, a circulating pump 9 is arranged at the top of the water tank 7, a water inlet pipe 10 is arranged at the left side of the circulating pump 9, a water outlet pipe 11 is arranged at the right side of the circulating pump 9, a medicament box 12 is arranged at the left side of the water tank 7, a medicament adding pump 13 is arranged at the top of the medicament box 12, a first pipeline 14 is arranged at the left side of the medicament adding pump 13, a second pipeline 15 is arranged at the right side of the medicament adding pump 14, a water outlet pipe 16 is arranged at the right end of the water outlet pipe 11, a spray head 17 is arranged at the right side of the water outlet pipe 16, a water outlet pipe 16 is arranged into a ring shape, the spray heads 17 are arranged on the inner ring of the drain pipe 16, so that the spray heads can cover the inside of the whole spray tower 1 after spraying mist water, thereby enabling waste gas to be fully fused with the mist water, completely removing harmful substances in the waste gas, treating the waste gas, starting the circulating pump 9, rotating the circulating pump 9 to pump water in the water tank 7, enabling the water in the water tank to enter the drain pipe 16 through the circulating pump 9 and the water outlet pipe 11, finally spraying the water through the spray heads 17, introducing the waste gas into the gas outlet pipe 5 through the gas inlet pipe 6, discharging the waste gas through the gas outlet holes arranged on the surface of the gas outlet pipe 5, performing primary treatment on the waste gas by the water at the bottom of the spray tower 1, enabling the waste gas to flow upwards, converting the water into mist in the water spraying process by the spray heads, fully fusing the waste gas, treating the waste gas by the spray heads, enabling the waste gas to pass through the activated carbon adsorption layer 2 and the demister 3, finally, the waste gas is discharged through the exhaust pipe 4, and the chemical in the chemical tank is pumped by the chemical adding pump 13 through the first pipeline 14 in the waste gas treatment process, and enters the water tank 7 through the second pipeline 15, so that the chemical content in the water tank is kept from being reduced, and the continuous treatment of the waste gas is ensured.
Wherein, the air outlet pipe 5 is arranged at the inner bottom of the spray tower 1, the surface of the air outlet pipe 5 is provided with air outlet holes, and the waste gas is uniformly discharged through the air outlet holes, so that the waste gas is convenient to treat;
the right end of the L-shaped connecting pipe 8 is led into the spray tower 1, the liquid level in the water tank 7 is higher than the top of the L-shaped connecting pipe 8, the spray tower 1 is connected with the water tank 7 through the L-shaped connecting pipe 8, and when the liquid level in the water tank is higher than the L-shaped connecting pipe 8, the liquid level at the bottom of the spray tower 1 is higher than the L-shaped connecting pipe 8, so that leakage of waste gas through the L-shaped connecting pipe 8 after the waste gas enters the spray tower 1 is avoided;
the bottom of the first pipeline 14 extends into the medicament box 12, and the second pipeline 15 extends into the water box 7;
the drain pipe 16 is arranged in a ring shape, and the spray heads 17 are arranged in a plurality of groups on the inner ring of the drain pipe 16, so that the spray heads can cover the whole spray tower 1 after spraying mist water, thereby enabling waste gas to be fully fused with the mist water, and further completely removing harmful substances in the waste gas.
Working principle: the circulating pump 9 is started, the circulating pump 9 rotates to pump water in the water tank 7, the water in the water tank enters the drain pipe 16 through the circulating pump 9 and the water outlet pipe 11, finally, the water is sprayed out through the spray head 17, waste gas is introduced into the water outlet pipe 5 through the air inlet pipe 6, the waste gas is discharged through the air outlet holes formed in the surface of the air outlet pipe 5, water at the bottom in the spray tower 1 is subjected to primary treatment, the waste gas flows upwards after the water is converted into mist in the water spraying process by the spray head 17, the water sprayed out by the spray head is fully fused with the waste gas, the waste gas is treated, then, the waste gas is discharged through the active carbon adsorption layer 2 and the demister 3, finally, the medicament in the medicament box is pumped through the first pipeline 14 by the medicament adding pump 13 in the waste gas treatment process, the medicament content in the water tank is kept not to be reduced through the second pipeline 15, and continuous treatment of the waste gas is ensured.
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 (4)
1. The utility model provides a spray column for exhaust-gas treatment, includes spray column (1), active carbon adsorption layer (2), defroster (3) and blast pipe (4), its characterized in that: the utility model discloses an activated carbon adsorption layer (2) is arranged at the upper part in a spray tower (1), the top in the spray tower (1) is arranged on a demister (3), an air outlet pipe (5) is arranged at the inner bottom in the spray tower (1), an air inlet pipe (6) is connected at the right end of the air outlet pipe (5), a water tank (7) is arranged at the left side of the spray tower (1), an L-shaped connecting pipe (8) is arranged at the right side of the water tank (7), a circulating pump (9) is arranged at the top of the water tank (7), a water inlet pipe (10) is arranged at the left side of the circulating pump (9), a water outlet pipe (11) is arranged at the right side of the circulating pump (9), the novel chemical dosing device is characterized in that a chemical dosing tank (12) is arranged on the left side of the water tank (7), a chemical dosing pump (13) is arranged at the top of the chemical dosing tank (12), a first pipeline (14) is arranged on the left side of the chemical dosing pump (13), a second pipeline (15) is arranged on the right side of the chemical dosing pump (13), a drain pipe (16) is arranged at the right end of the water outlet pipe (11), a spray head (17) is arranged on the right side of the drain pipe (16), the drain pipe (16) is arranged to be annular, and a plurality of groups of spray heads (17) are arranged on the inner ring of the drain pipe (16).
2. A spray tower for treating exhaust gas according to claim 1, wherein: the air outlet pipe (5) is arranged at the inner bottom of the spray tower (1), and an air outlet hole is formed in the surface of the air outlet pipe (5).
3. A spray tower for treating exhaust gas according to claim 1, wherein: the right end of the L-shaped connecting pipe (8) is led into the spray tower (1), and the liquid level in the water tank (7) is higher than the top of the L-shaped connecting pipe (8).
4. A spray tower for treating exhaust gas according to claim 1, wherein: the bottom of the first pipeline (14) stretches into the medicament box (12), and the second pipeline (15) stretches into the water box (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320565767.3U CN219984235U (en) | 2023-03-21 | 2023-03-21 | Spray tower for waste gas treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320565767.3U CN219984235U (en) | 2023-03-21 | 2023-03-21 | Spray tower for waste gas treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219984235U true CN219984235U (en) | 2023-11-10 |
Family
ID=88610734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320565767.3U Active CN219984235U (en) | 2023-03-21 | 2023-03-21 | Spray tower for waste gas treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219984235U (en) |
-
2023
- 2023-03-21 CN CN202320565767.3U patent/CN219984235U/en active Active
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