CN218221780U - Waste gas treatment device for wastewater pool - Google Patents
Waste gas treatment device for wastewater pool Download PDFInfo
- Publication number
- CN218221780U CN218221780U CN202221801714.9U CN202221801714U CN218221780U CN 218221780 U CN218221780 U CN 218221780U CN 202221801714 U CN202221801714 U CN 202221801714U CN 218221780 U CN218221780 U CN 218221780U
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- CN
- China
- Prior art keywords
- wastewater
- waste water
- pump
- waste gas
- pool
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- 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.)
- Expired - Fee Related
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- 239000002351 wastewater Substances 0.000 title claims abstract description 122
- 239000002912 waste gas Substances 0.000 title claims abstract description 24
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000004202 carbamide Substances 0.000 claims abstract description 30
- 239000008235 industrial water Substances 0.000 claims abstract description 19
- 239000007921 spray Substances 0.000 claims abstract description 14
- 238000005507 spraying Methods 0.000 claims description 21
- 238000010521 absorption reaction Methods 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 238000002360 preparation method Methods 0.000 abstract description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract description 4
- 238000003756 stirring Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 230000005619 thermoelectricity Effects 0.000 abstract 1
- 238000011010 flushing procedure Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The utility model relates to a wastewater disposal basin exhaust treatment device. At present, hot water with the temperature of 70-80 ℃ is usually adopted in the preparation of urea solution, the urea solution with qualified quality can be obtained only by continuously stirring through a stirrer on the upper part of a urea dissolving tank in the preparation process, and waste gas (main component ammonia gas) with water vapor can be generated in the stirring process. A waste water tank waste gas treatment device comprises: wastewater disposal basin (1) and wastewater disposal basin blast pipe (2), industrial water sprays (3), urea dissolving tank exhaust fan blast pipe A (4) and urea dissolving tank exhaust fan blast pipe B (5) that wastewater disposal basin intercommunication dissolving tank upper portion set up, and the wastewater disposal basin is connected with level gauge (6), thermometer (7) and industry inlet tube (8) respectively, installs waste water pump A (9) and waste water pump B (10) in the wastewater disposal basin. The utility model discloses be applied to the thermoelectricity field.
Description
The technical field is as follows:
the utility model relates to a wastewater disposal basin exhaust treatment device.
The background art comprises the following steps:
at present, hot water with the temperature of 70-80 ℃ is generally adopted in the preparation of urea solution, the urea solution with qualified quality can be obtained only by continuously stirring through a stirrer on the upper part of a urea dissolving tank in the preparation process, and waste gas (main component ammonia gas) with water vapor is generated in the stirring process. The waste water tank adopts a closed mechanism, the only exhaust pipeline is communicated with the outside, and waste gas generated in the preparation process of the urea solution is easily dissolved in water, and is discharged into the waste water tank to be sprayed and absorbed by industrial water.
The invention content is as follows:
the utility model aims at providing a wastewater disposal basin exhaust treatment device.
The above purpose is realized by the following technical scheme:
a waste water tank waste gas treatment device, which comprises: the device comprises a wastewater pool and a wastewater pool exhaust pipe, wherein an industrial water spray is arranged above the wastewater pool, the wastewater pool is communicated with a urea dissolving tank exhaust fan exhaust pipe A and a urea dissolving tank exhaust fan exhaust pipe B which are arranged on the upper part of a dissolving tank, the wastewater pool is respectively connected with a liquid level meter, a thermometer and an industrial water inlet pipe, and a wastewater pump A and a wastewater pump B are arranged in the wastewater pool;
the outlet main pipes of the wastewater pump A and the wastewater pump B are connected with the exhaust pipe of the wastewater pool through a wastewater spraying pipeline;
a wastewater pneumatic spraying valve of DN50 is arranged on the wastewater spraying pipeline;
and a waste water spraying hole is formed in the pipeline of the waste water pool exhaust pipe.
In the waste water pool waste gas treatment device, outlet main pipes of the waste water pump A and the waste water pump B are respectively connected with a drain system main pipe and pit front channels of No. 1 and No. 2 absorption towers.
The waste water tank waste gas treatment device is characterized in that: and outlet ball valves, outlet check valves, outlet recirculation ball valves and pressure gauges are respectively arranged on outlet pipelines of the wastewater pump A and the wastewater pump B.
The waste water pond exhaust treatment device, characterized by: the industrial water inlet pipe is connected with an industrial water pneumatic spraying valve.
The utility model has the advantages that:
1. the utility model discloses design a waste water and spray the absorption pipeline between female pipe of waste water pump export and wastewater disposal basin blast pipe, set up a DN 50's pneumatic valve that sprays. When the urea solution is prepared, the urea solution is interlocked with an exhaust fan of a urea dissolving tank, and a waste water pump and the pneumatic spraying valve are started to spray, so that the waste gas can be absorbed most effectively. Compared with industrial water spraying in a wastewater disposal basin, the absorption effect is better, no redundant wastewater is generated, and the waste gas washing effect can be achieved.
2. The utility model discloses reform transform the scheme:
(1) A waste water spraying pipeline is designed between a waste water pump outlet main pipe and a waste water pool exhaust pipe and is used as a waste gas treatment device for absorbing waste gas discharged from the interior of the pipeline;
(2) A waste water pneumatic spraying valve is arranged on a waste water spraying pipeline between a waste water pump outlet main pipe and a waste water pool exhaust pipe;
(3) A waste water spraying hole is arranged in a pipeline of the waste water pool exhaust pipe;
(4) The urea dissolving tank is interlocked with an exhaust fan of the urea dissolving tank when the urea solution is prepared, and the exhaust fan of the urea dissolving tank on the top of the tank is automatically started when the urea solution is prepared;
(5) When an exhaust fan of the urea dissolving tank on the top of the tank is automatically started, a waste water pump A/B is started in a linked mode, and a waste water pneumatic spray valve is opened in a linked mode to spray;
(6) After the urea solution is prepared each time, pipeline flushing and pump body flushing are carried out, and a large amount of flushing water enters the wastewater pool through a trench system, so that the ammonia concentration of the wastewater in the wastewater pool is very low. The preparation period of the urea solution is once every 7 days, and the temperature of waste liquid in the wastewater tank is normal temperature. The device has the capacity of absorbing waste gas and condensed water vapor;
(7) In the process of preparing the urea solution, the exhaust fan on the upper part of the urea dissolving tank sends all water vapor and waste gas to the exhaust pipe through the waste water tank. The waste water from the waste water pool is sprayed inside the exhaust pipe, so that all the waste water and steam can be effectively absorbed and condensed from the exhaust pipe of the waste water pool. Compared with industrial water spraying in a wastewater disposal basin, the absorption effect is better, no redundant wastewater is generated, and the effect of washing waste gas can be achieved.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. the system comprises a waste water pool, 2, a waste water pool exhaust pipe, 3, industrial water spray, 4, a urea dissolving tank exhaust fan exhaust pipe A,5, a urea dissolving tank exhaust fan exhaust pipe B,6, a liquid level meter, 7, a thermometer, 8, an industrial water inlet pipe, 9, a waste water pump A,10, a waste water pump B,11, a waste water pump outlet main pipe, 12, a waste water spray pipeline, 13, a waste water pneumatic spray valve, 14, a drain pipe, 15, #1, #2 absorption tower pit front channel, 16, an outlet ball valve, 17, an outlet check valve, 18, an outlet recirculation ball valve, 19, a pressure gauge, 20 and an industrial water pneumatic spray valve.
The specific implementation mode is as follows:
example 1:
a waste water tank waste gas treatment device comprises: the device comprises a wastewater pool 1 and a wastewater pool exhaust pipe 2, wherein an industrial water spray 3 is arranged above the wastewater pool, the wastewater pool is communicated with a urea dissolving tank exhaust fan exhaust pipe A4 and a urea dissolving tank exhaust fan exhaust pipe B5 which are arranged at the upper part of a dissolving tank, the wastewater pool is respectively connected with a liquid level meter 6, a thermometer 7 and an industrial water inlet pipe 8, and a wastewater pump A9 and a wastewater pump B10 are arranged in the wastewater pool; the outlet main pipes 11 of the wastewater pump A and the wastewater pump B are connected with the exhaust pipe of the wastewater tank through a wastewater spraying pipeline 12; a DN50 pneumatic wastewater spraying valve 13 is arranged on the wastewater spraying pipeline; and a waste water spraying hole is formed in the pipeline of the waste water tank exhaust pipe.
Example 2:
according to the waste water pond waste gas treatment device in the embodiment 1, the outlet main pipes of the waste water pump A and the waste water pump B are respectively connected with the front channels 15 of the pits of absorption towers No. 14, #1 and # 2.
Example 3:
according to the waste water tank and waste gas treatment device in the embodiment 1 or 2, the outlet pipelines of the waste water pump A and the waste water pump B are respectively provided with an outlet ball valve 16, an outlet check valve 17, an outlet recirculation ball valve 18 and a pressure gauge 19.
Example 4:
according to the waste water pond waste gas treatment device of the embodiment 1, 2 or 3, the industrial water inlet pipe is connected with an industrial water pneumatic spray valve 20.
Claims (4)
1. A waste water tank waste gas treatment device comprises: wastewater disposal basin and wastewater disposal basin blast pipe, characterized by: an industrial water spray is arranged above the wastewater pool, the wastewater pool is communicated with a urea dissolving tank exhaust fan exhaust pipe A and a urea dissolving tank exhaust fan exhaust pipe B which are arranged on the upper portion of a dissolving tank, the wastewater pool is respectively connected with a liquid level meter, a thermometer and an industrial water inlet pipe, and a wastewater pump A and a wastewater pump B are arranged in the wastewater pool;
the outlet main pipes of the wastewater pump A and the wastewater pump B are connected with the exhaust pipe of the wastewater pool through a wastewater spraying pipeline;
a wastewater pneumatic spraying valve of DN50 is arranged on the wastewater spraying pipeline;
and a waste water spraying hole is formed in the pipeline of the waste water tank exhaust pipe.
2. A wastewater pond waste gas treatment plant according to claim 1, characterised in that: and outlet main pipes of the wastewater pump A and the wastewater pump B are respectively connected with a drainage system main pipe and front channels of pits of No. 1 and No. 2 absorption towers.
3. A wastewater pond waste gas treatment plant according to claim 2, characterised in that: and outlet ball valves, outlet check valves, outlet recirculation ball valves and pressure gauges are respectively arranged on outlet pipelines of the wastewater pump A and the wastewater pump B.
4. A wastewater pond waste gas treatment plant according to claim 1, characterised in that: the industrial water inlet pipe is connected with an industrial water pneumatic spraying valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221801714.9U CN218221780U (en) | 2022-07-14 | 2022-07-14 | Waste gas treatment device for wastewater pool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221801714.9U CN218221780U (en) | 2022-07-14 | 2022-07-14 | Waste gas treatment device for wastewater pool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218221780U true CN218221780U (en) | 2023-01-06 |
Family
ID=84675423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221801714.9U Expired - Fee Related CN218221780U (en) | 2022-07-14 | 2022-07-14 | Waste gas treatment device for wastewater pool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218221780U (en) |
-
2022
- 2022-07-14 CN CN202221801714.9U patent/CN218221780U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20230106 |