CN219355670U - Spray type high-temperature waste gas treatment device - Google Patents
Spray type high-temperature waste gas treatment device Download PDFInfo
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- CN219355670U CN219355670U CN202222418252.9U CN202222418252U CN219355670U CN 219355670 U CN219355670 U CN 219355670U CN 202222418252 U CN202222418252 U CN 202222418252U CN 219355670 U CN219355670 U CN 219355670U
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- waste gas
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- cap
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- 239000007921 spray Substances 0.000 title claims abstract description 39
- 239000002912 waste gas Substances 0.000 title claims abstract description 35
- 239000007788 liquid Substances 0.000 claims abstract description 45
- 239000007789 gas Substances 0.000 claims abstract description 38
- 238000001179 sorption measurement Methods 0.000 claims abstract description 33
- 238000000746 purification Methods 0.000 claims abstract description 21
- 238000001816 cooling Methods 0.000 claims abstract description 18
- 239000000498 cooling water Substances 0.000 claims abstract description 7
- 238000000926 separation method Methods 0.000 claims description 10
- 238000005507 spraying Methods 0.000 claims description 6
- 238000005260 corrosion Methods 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 239000000428 dust Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 239000002440 industrial waste Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a spray type high-temperature waste gas treatment device which comprises an air pre-cooling tank and a spray purification tower which are sequentially connected in series according to the passing sequence of high-temperature waste gas, wherein an air outlet pipe immersed in cooling water is arranged in the air pre-cooling tank, the air outlet pipe is connected with a waste gas inlet pipe through an air guide pipe, a one-way air inlet valve is arranged on the waste gas inlet pipe, an air inlet pipe is arranged at the lower end of the spray purification tower, an air outlet pipe is arranged at the top of the air pre-cooling tank, the air outlet pipe is connected with the air inlet pipe through an air guide pipe, and a blower is arranged on the air guide pipe. According to the utility model, the waste gas is cooled, so that the high-temperature gas is prevented from being directly sprayed and contacted with the adsorption liquid, the adsorption liquid is evaporated and taken away, and the high-temperature gas and the adsorption liquid are combined, so that the usage amount of the adsorption liquid is effectively reduced.
Description
Technical Field
The utility model relates to the technical field of waste gas treatment, in particular to a spray type high-temperature waste gas treatment device.
Background
Industrial waste gas refers to the general name of various pollutant-containing gases discharged into air in the fuel combustion and production process in the factory of an enterprise, with the development of technology, the emission of the industrial waste gas is gradually increased, and the environment is polluted by excessive waste gas emission, so that the enterprise can treat the industrial waste gas and then discharge the treated industrial waste gas again for protecting the environment; when the existing spraying device is used for carrying out adsorption purification on high-temperature gas, the high-temperature gas is directly in spray contact with adsorption liquid, so that the adsorption liquid is evaporated and taken away; and the usage amount of the adsorption liquid is increased. Therefore, we make improvements to this and propose a spray type high temperature exhaust gas treatment device.
Disclosure of Invention
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model relates to a spray type high-temperature waste gas treatment device, which comprises an air pre-cooling tank and a spray purification tower which are sequentially connected in series according to the passing sequence of high-temperature waste gas, wherein an air outlet pipe immersed in cooling water is arranged in the air pre-cooling tank, the air outlet pipe is connected with a waste gas inlet pipe through an air guide pipe, a one-way air inlet valve is arranged on the waste gas inlet pipe, an air inlet pipe is arranged at the lower end of the spray purification tower, an air outlet pipe is arranged at the top of the air pre-cooling tank, the air outlet pipe is connected with the air inlet pipe through an air guide pipe, a blower is arranged on the air guide pipe, an exhaust pipe is arranged at the top of the spray purification tower, a plurality of sprayers for spraying adsorption liquid for adsorbing the waste gas are arranged at the top of an inner cavity of the spray purification tower, a plurality of upper and lower clapboards are arranged in the inner cavity of the spray purification tower, a plurality of through holes are arranged on the clapboards, and a gas-liquid separation box is arranged right above the through holes; the sprayer is connected with external liquid supply equipment.
As a preferable technical scheme of the utility model, the exhaust pipe is provided with an exhaust fan.
As a preferable technical scheme of the utility model, the gas-liquid separation box comprises support legs, a cap cover and a top plate, wherein the top plate is arranged at the top of the cap cover through a connecting plate, an upper gap is arranged between the top plate and the cap cover, and the support legs are arranged at the bottom of the cap cover, so that a bottom gap is formed at the bottom of the cap cover.
As a preferable technical scheme of the utility model, the side wall of the cap cover is provided with a through hole.
As a preferred embodiment of the present utility model, the support leg, the cap and the top plate are made of corrosion-resistant stainless steel.
The beneficial effects of the utility model are as follows:
the spray type high-temperature waste gas treatment device firstly introduces high-temperature gas into the air precooling tank to be contacted with a cooling water body for cooling, plays a role in dust reduction when the water body contacts, dissolves dust in the high-temperature gas into the water body, then sprays and purifies the waste gas after cooling, and conveys the waste gas into the spray purification tower under the action of the blower, wherein the waste gas is fully contacted with sprayed and downward adsorption liquid, thereby playing the role of spraying and adsorbing, and the rising process of the waste gas is convenient for the gas mixed with liquid to collide with the cap cover and the top plate, thereby realizing gas-liquid separation, reducing the carrying away amount of the adsorption liquid by the waste gas, reducing the consumption amount of the adsorption liquid, and avoiding direct spray contact of the high-temperature gas and the adsorption liquid by cooling the waste gas, so that the adsorption liquid is evaporated and taken away, and the use amount of the adsorption liquid is effectively reduced by combining the two.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of a spray type high temperature exhaust gas treatment device according to the present utility model;
fig. 2 is a schematic diagram of the structure of a gas-liquid separation tank of a spray type high-temperature exhaust gas treatment device according to the present utility model.
In the figure: 1. an air pre-cooling tank; 2. spraying a purifying tower; 3. an air outlet pipe; 4. an exhaust gas inlet pipe; 5. a one-way air inlet valve; 6. an air inlet pipe; 7. an air outlet pipe; 8. an air duct; 9. a blower; 10. an exhaust pipe; 11. a sprayer; 12. a partition plate; 13. a through port; 14. a gas-liquid separation tank; 15. an exhaust fan; 16. a support leg; 17. a cap cover; 18. a top plate; 19. and a through hole.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Examples: as shown in fig. 1 and 2, the spray type high-temperature exhaust gas treatment device comprises an air pre-cooling tank 1 and a spray purification tower 2 which are sequentially and serially arranged according to the passing sequence of high-temperature exhaust gas, wherein an air outlet pipe 3 immersed in cooling water is arranged in the air pre-cooling tank 1, the air outlet pipe 3 is connected with an exhaust gas inlet pipe 4 through an air guide pipe, a one-way air inlet valve 5 is arranged on the exhaust gas inlet pipe 4, the lower end of the spray purification tower 2 is provided with an air inlet pipe 6, the top of the air pre-cooling tank 1 is provided with an air outlet pipe 7, the air outlet pipe 7 is connected with the air inlet pipe 6 through the air guide pipe 8, a blower 9 is arranged on the air guide pipe 8, the top of the spray purification tower 2 is provided with an exhaust pipe 10, a plurality of sprayers 11 spraying adsorption liquid adsorbing exhaust gas are arranged at the top of the inner cavity of the spray purification tower 2, a plurality of separators 12 arranged up and down are arranged on the separators 12, and a plurality of air through holes 13 are arranged right above the separators 13; the sprayer 11 is connected with external liquid supply equipment. Firstly, the gas with higher temperature is introduced into the air precooling tank 1 to be contacted with a cooling water body for cooling, the effect of dust reduction is achieved when the gas is contacted with the water body, the dust in the high-temperature gas is dissolved in the water body, then the cooled waste gas is conveyed into the spray purification tower 2 for spray purification under the effect of the blower 9, wherein the waste gas is fully contacted with the sprayed adsorption liquid, so that spray adsorption is achieved, the rising process of the waste gas is facilitated, the gas mixed with liquid is impacted with the cap cover 17 and the top plate 18, gas-liquid separation is achieved, the carrying quantity of the adsorption liquid is reduced, the consumption of the adsorption liquid is reduced, the waste gas is cooled, the direct spray contact of the high-temperature gas and the adsorption liquid is avoided, the adsorption liquid is evaporated and carried away, and the consumption of the adsorption liquid is effectively reduced due to the combination of the high-temperature gas and the adsorption liquid.
The exhaust pipe 10 is provided with an exhaust fan 15, which is convenient for exhausting.
The gas-liquid separation tank 14 comprises a support leg 16, a cap 17 and a top plate 18, wherein the top plate 18 is arranged at the top of the cap 17 through a connecting plate, an upper gap is arranged between the top plate 18 and the cap 17, and the support leg 16 is arranged at the bottom of the cap 17, so that a bottom gap is formed at the bottom of the cap 17.
The side wall of the cap 17 is provided with a through hole 19. The support legs 16, the cap 17 and the top plate 18 are all made of corrosion-resistant stainless steel materials, and are not easy to corrode.
Working principle: firstly, the gas with higher temperature is introduced into the air precooling tank 1 to be contacted with a cooling water body for cooling, the effect of dust reduction is achieved when the gas is contacted with the water body, the dust in the high-temperature gas is dissolved in the water body, then the cooled waste gas is conveyed into the spray purification tower 2 for spray purification under the effect of the blower 9, wherein the waste gas is fully contacted with the sprayed adsorption liquid, so that spray adsorption is achieved, the rising process of the waste gas is facilitated, the gas mixed with liquid is impacted with the cap cover 17 and the top plate 18, gas-liquid separation is achieved, the carrying quantity of the adsorption liquid is reduced, the consumption of the adsorption liquid is reduced, the waste gas is cooled, the direct spray contact of the high-temperature gas and the adsorption liquid is avoided, the adsorption liquid is evaporated and carried away, and the consumption of the adsorption liquid is effectively reduced due to the combination of the high-temperature gas and the adsorption liquid.
Finally, it should be noted that: the above is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that the present utility model is described in detail with reference to the foregoing embodiments, and modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. A spray type high-temperature waste gas treatment device is characterized in that: the device comprises an air pre-cooling tank (1) and a spray purification tower (2) which are sequentially connected in series according to the passing sequence of high-temperature waste gas, wherein an air outlet pipe (3) immersed in cooling water is arranged inside the air pre-cooling tank (1), the air outlet pipe (3) is connected with a waste gas inlet pipe (4) through an air guide pipe, a one-way air inlet valve (5) is arranged on the waste gas inlet pipe (4), an air inlet pipe (6) is arranged at the lower end of the spray purification tower (2), an air outlet pipe (7) is arranged at the top of the air pre-cooling tank (1), the air outlet pipe (7) is connected with the air inlet pipe (6) through an air guide pipe (8), an air blower (9) is arranged on the air guide pipe (8), an exhaust pipe (10) is arranged at the top of the spray purification tower (2), a plurality of sprayers (11) for spraying adsorption liquid adsorbed by the waste gas are arranged at the top of an inner cavity of the spray purification tower (2), a plurality of partition plates (12) are arranged up and down, a plurality of through openings (13) are arranged on the partition plates (12), and a separation box (14) is arranged right above the through the openings (13); the sprayer (11) is connected with external liquid supply equipment.
2. A spray-type high temperature exhaust gas treatment device according to claim 1, characterized in that the exhaust pipe (10) is provided with an exhaust fan (15).
3. The spray type high temperature exhaust gas treatment device according to claim 1, wherein the gas-liquid separation tank (14) comprises a support leg (16), a cap (17) and a top plate (18), the top plate (18) is arranged at the top of the cap (17) through a connecting plate, an upper gap is arranged between the top plate (18) and the cap (17), and the support leg (16) is arranged at the bottom of the cap (17) so that the bottom of the cap (17) forms a bottom gap.
4. A spray-type high temperature exhaust gas treatment device according to claim 3, characterized in that the side wall of the cap (17) is provided with a through hole (19).
5. A spray-type high temperature exhaust gas treatment device according to claim 3, characterized in that the support legs (16), the cap (17) and the top plate (18) are all made of corrosion-resistant stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222418252.9U CN219355670U (en) | 2022-09-13 | 2022-09-13 | Spray type high-temperature waste gas treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222418252.9U CN219355670U (en) | 2022-09-13 | 2022-09-13 | Spray type high-temperature waste gas treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219355670U true CN219355670U (en) | 2023-07-18 |
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ID=87145457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222418252.9U Active CN219355670U (en) | 2022-09-13 | 2022-09-13 | Spray type high-temperature waste gas treatment device |
Country Status (1)
| Country | Link |
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| CN (1) | CN219355670U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116747658A (en) * | 2023-08-16 | 2023-09-15 | 华能太原东山燃机热电有限责任公司 | Boiler waste gas treatment device of gas power plant |
-
2022
- 2022-09-13 CN CN202222418252.9U patent/CN219355670U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116747658A (en) * | 2023-08-16 | 2023-09-15 | 华能太原东山燃机热电有限责任公司 | Boiler waste gas treatment device of gas power plant |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231007 Address after: 063699 Lingang Industrial Cluster, Leting County, Tangshan City, Hebei Province Patentee after: LAOTING HAICHANG ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Address before: 201413 Building 2, 51 Siping Road, Situan Town, Fengxian District, Shanghai Patentee before: Shanghai Guangrui Environmental Protection Technology Co.,Ltd. |