CN220834854U - Self-circulation exhaust treatment device - Google Patents
Self-circulation exhaust treatment device Download PDFInfo
- Publication number
- CN220834854U CN220834854U CN202322399484.9U CN202322399484U CN220834854U CN 220834854 U CN220834854 U CN 220834854U CN 202322399484 U CN202322399484 U CN 202322399484U CN 220834854 U CN220834854 U CN 220834854U
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- CN
- China
- Prior art keywords
- waste gas
- liquid
- tower
- aeration
- communicated
- 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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- 238000011282 treatment Methods 0.000 title claims abstract description 41
- 239000002912 waste gas Substances 0.000 claims abstract description 63
- 239000007788 liquid Substances 0.000 claims abstract description 58
- 238000005273 aeration Methods 0.000 claims abstract description 38
- 239000002699 waste material Substances 0.000 claims abstract description 17
- 239000007921 spray Substances 0.000 claims abstract description 4
- 239000007789 gas Substances 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000001802 infusion Methods 0.000 claims description 4
- 238000005086 pumping Methods 0.000 claims description 3
- 238000000746 purification Methods 0.000 claims description 3
- 239000010865 sewage Substances 0.000 abstract description 19
- 239000013505 freshwater Substances 0.000 abstract description 3
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 239000008399 tap water Substances 0.000 abstract description 2
- 235000020679 tap water Nutrition 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000001877 deodorizing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000005374 membrane filtration Methods 0.000 description 1
- 239000010841 municipal wastewater Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
Abstract
The utility model discloses a self-circulation waste gas treatment device, which is provided with a plurality of waste gas towers connected in series, wherein each waste gas tower is provided with a liquid circulation device, the upper end of the liquid circulation device is connected with a spray pipe, the lower end of the liquid circulation device is communicated with liquid tanks at the bottoms of the waste gas towers, and the liquid tanks at the bottoms of two adjacent waste gas towers are communicated through connecting pipes; the waste liquid aeration treatment device is formed by connecting a plurality of aeration devices in series. The utility model combines the waste gas treatment and the sewage treatment, and the sewage in the tower directly enters the waste gas tower for use after being treated, thereby replacing fresh water which needs to be supplemented, saving the cost of tap water, simultaneously having no sewage discharge, reducing the environmental pollution and saving the cost of sewage discharge.
Description
Technical Field
The present utility model relates to an exhaust gas treatment device.
Background
The waste gas treatment generally uses a neutralization acid-base washing tower, a biological washing tower and a deodorizing tower, and the waste gas treatment equipment needs circulating water or circulating liquid, so that waste water or waste liquid at the bottom of the tower needs to be discharged periodically or continuously while waste gas is absorbed, and fresh water and required chemicals need to be supplemented into the tower periodically or continuously so as to ensure the effect and continuous operation of the treatment equipment. Such wastewater discharged from conventional treatment facilities often requires discharge into a plant to a sewage treatment plant or to a municipal wastewater pipe network for water treatment. If the waste gas treatment plant is not nearby a sewage treatment plant or an external sewage pipe network, further use of the plant is limited.
Disclosure of utility model
The utility model aims to provide a self-circulation waste gas treatment device which is good in treatment effect and convenient to use.
The technical scheme of the utility model is as follows:
The utility model provides a self-loopa exhaust treatment device, includes the waste gas tower, characterized by: the device comprises a plurality of waste gas towers which are connected in series, wherein a top gas outlet of a previous waste gas tower is connected with a gas inlet of a next waste gas tower, so that gas purified by the previous waste gas tower further enters the next waste gas tower for purification treatment, the first waste gas tower is provided with a waste gas inlet, the last waste gas tower is provided with a purified gas outlet, and the purified gas outlet is connected with a fan; each waste gas tower is provided with a liquid circulation device, the upper end of the liquid circulation device is connected with a spray pipe, the lower end of the liquid circulation device is communicated with a liquid tank at the bottom of each waste gas tower, and the liquid tanks at the bottoms of two adjacent waste gas towers are communicated through connecting pipes; the device is also provided with a waste liquid aeration treatment device which is formed by connecting a plurality of aeration devices in series, wherein an upper overflow hole of the former aeration device is communicated with a liquid inlet pipe of the latter aeration device through an overflow pipe, a liquid outflow hole is arranged on a bottom liquid tank of the last aeration device, and the liquid outflow hole is communicated with a bottom liquid tank of the first aeration device through a connecting pipe; the first aeration device is communicated with a waste liquid infusion pipeline from the last waste gas tower, aeration pipes in each aeration device are communicated with a fresh air input pipeline, and a blower is arranged on the fresh air input pipeline; a water pump for pumping the waste liquid of the last waste gas tower to the first aeration device is arranged on the waste liquid delivery pipeline; the upper overflow hole of the last aeration device is communicated with the bottom liquid tank of the first waste gas tower through a pipeline.
The liquid circulation device comprises a circulation pipe, and a circulation pump is arranged on the circulation pipe.
The utility model combines the waste gas treatment and the sewage treatment, and the sewage in the tower directly enters the waste gas tower for use after being treated, thereby replacing fresh water which needs to be supplemented, saving the cost of tap water, simultaneously having no sewage discharge, reducing the environmental pollution and saving the cost of sewage discharge.
Drawings
The utility model is further described below with reference to the drawings and examples.
Fig. 1 is a schematic diagram of the structure of an embodiment of the present utility model.
Description of the embodiments
The self-circulation waste gas treatment device comprises a waste gas tower (in a commercial form) 1, wherein a plurality of waste gas towers are connected in series, a top gas outlet of a former waste gas tower is connected with a gas inlet of a latter waste gas tower, so that gas purified by the former waste gas tower further enters the latter waste gas tower for purification treatment, the first waste gas tower is provided with a waste gas inlet, the last waste gas tower is provided with a purified gas outlet, and the purified gas outlet is connected with a fan 2; each waste gas tower is provided with a liquid circulation device 3, the upper end of the liquid circulation device is connected with a spray pipe 4, the lower end of the liquid circulation device is communicated with a liquid tank 5 at the bottom of each waste gas tower, and the liquid tanks at the bottoms of two adjacent waste gas towers are communicated through connecting pipes; the device is also provided with a waste liquid aeration treatment device (in a commercial form) formed by connecting a plurality of aeration devices 6 in series, wherein an upper overflow hole of the former aeration device is communicated with a liquid inlet pipe of the latter aeration device through an overflow pipe 7, a liquid outflow hole is arranged on a bottom liquid tank of the last aeration device, and the liquid outflow hole is communicated with a bottom liquid tank of the first aeration device through a connecting pipe 8; the first aeration device is communicated with a waste liquid infusion pipeline from the last waste gas tower, aeration pipes in each aeration device are communicated with a fresh air input pipeline 9, and a blower 10 is arranged on the fresh air input pipeline; the waste liquid infusion pipeline is provided with a water pump 11 for pumping the waste liquid of the last waste gas tower to the first aeration device; the upper overflow aperture of the last aeration device is connected to the bottom tank of the first offgas tower via a pipe 12.
The liquid circulation device comprises a circulation pipe, and a circulation pump is arranged on the circulation pipe.
The sewage after being treated in the waste water tank at the bottom of the waste gas tower flows to the waste liquid aeration treatment device, the waste liquid aeration treatment device and the waste gas tower form an organic whole, and the sewage and clear water of the waste liquid aeration treatment device can be pumped out and pumped in by a matched water pump.
The sewage treatment method of the utility model is a sewage treatment technology which is suitable for substances and concentration absorbed by an exhaust gas tower, and generally comprises sewage treatment technologies such as biological treatment, chemical treatment, physical treatment, biological membrane treatment, membrane filtration, reverse osmosis and the like. By combining one or more different sewage treatment technologies, the sewage in the waste gas tower is purified by a relatively reasonable and efficient process route, so that the purpose of self-circulation of the waste gas treatment tower sewage without discharge is achieved.
Claims (2)
1. The utility model provides a self-loopa exhaust treatment device, includes the waste gas tower, characterized by: the device comprises a plurality of waste gas towers which are connected in series, wherein a top gas outlet of a previous waste gas tower is connected with a gas inlet of a next waste gas tower, so that gas purified by the previous waste gas tower further enters the next waste gas tower for purification treatment, the first waste gas tower is provided with a waste gas inlet, the last waste gas tower is provided with a purified gas outlet, and the purified gas outlet is connected with a fan; each waste gas tower is provided with a liquid circulation device, the upper end of the liquid circulation device is connected with a spray pipe, the lower end of the liquid circulation device is communicated with a liquid tank at the bottom of each waste gas tower, and the liquid tanks at the bottoms of two adjacent waste gas towers are communicated through connecting pipes; the device is also provided with a waste liquid aeration treatment device which is formed by connecting a plurality of aeration devices in series, wherein an upper overflow hole of the former aeration device is communicated with a liquid inlet pipe of the latter aeration device through an overflow pipe, a liquid outflow hole is arranged on a bottom liquid tank of the last aeration device, and the liquid outflow hole is communicated with a bottom liquid tank of the first aeration device through a connecting pipe; the first aeration device is communicated with a waste liquid infusion pipeline from the last waste gas tower, aeration pipes in each aeration device are communicated with a fresh air input pipeline, and a blower is arranged on the fresh air input pipeline; a water pump for pumping the waste liquid of the last waste gas tower to the first aeration device is arranged on the waste liquid delivery pipeline; the upper overflow hole of the last aeration device is communicated with the bottom liquid tank of the first waste gas tower through a pipeline.
2. A self-circulating exhaust gas treatment apparatus as claimed in claim 1, wherein: the liquid circulation device comprises a circulation pipe, and a circulation pump is arranged on the circulation pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322399484.9U CN220834854U (en) | 2023-09-05 | 2023-09-05 | Self-circulation exhaust treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322399484.9U CN220834854U (en) | 2023-09-05 | 2023-09-05 | Self-circulation exhaust treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220834854U true CN220834854U (en) | 2024-04-26 |
Family
ID=90784722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322399484.9U Active CN220834854U (en) | 2023-09-05 | 2023-09-05 | Self-circulation exhaust treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220834854U (en) |
-
2023
- 2023-09-05 CN CN202322399484.9U patent/CN220834854U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |