CN215027575U - High-efficient deodorizing device of sewage treatment plant - Google Patents
High-efficient deodorizing device of sewage treatment plant Download PDFInfo
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- CN215027575U CN215027575U CN202023178977.2U CN202023178977U CN215027575U CN 215027575 U CN215027575 U CN 215027575U CN 202023178977 U CN202023178977 U CN 202023178977U CN 215027575 U CN215027575 U CN 215027575U
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Abstract
The utility model relates to a sewage treatment plant high efficiency deodorizing device, its structure includes the spray column, lower part at the spray column is provided with the intake pipe, top at the spray column is provided with the outlet duct, be provided with the module that sprays in the spray column, the module that sprays is connected through pipeline and water tank and spray tank, be provided with active carbon adsorption device on the outlet duct, there is vertical blast pipe at the outlet duct end-to-end connection, junction at vertical blast pipe and outlet duct is provided with the fan, be provided with the direct vent between outlet duct and the vertical blast pipe before active carbon adsorption device, be provided with first gaseous detector in the intake pipe, be provided with the gaseous detector of second before the direct vent on the outlet duct, be provided with the gaseous detector of third behind the active carbon adsorption device on the outlet duct, be provided with the active carbon change device in active carbon adsorption device's top. The utility model discloses simple structure, deodorization efficiency is high, and degree of automation is high, and convenient to use and cost are lower.
Description
Technical Field
The utility model relates to a waste gas treatment device, specifically speaking are high-efficient deodorizing device of sewage treatment plant.
Background
In the sewage treatment process of a sewage treatment plant, overflowing sewage and sewage treatment equipment can emit odor, and adverse effects can be brought to the surrounding environment, the lives of workers and surrounding residents.
Currently, the main deodorization modes mainly applied in the actual operation process of the sewage treatment plant comprise biological deodorization, chemical deodorization and plasma deodorization, the initial investment cost of biological deodorization is high, and the method is suitable for the sewage treatment plant with larger sewage treatment capacity; chemical agents are required for chemical deodorization, the operation cost is high, secondary pollutants are generated, different types of deodorization agents are required for different odor pollutant types, and the operation is complex; plasma deodorization has requirements on combustible gas components in odor, the concentration must be lower than the explosion limit, and an ion tube belongs to a fragile material and needs to be replaced periodically, so that the total operation and maintenance cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a sewage treatment plant high-efficient deodorizing device to solve present sewage treatment plant deodorization problem with high costs, the effect is poor.
The utility model discloses a realize like this: a high-efficiency deodorizing device for a sewage treatment plant comprises a spray tower, wherein an air inlet pipe is arranged at the lower part of the spray tower, an air outlet pipe is arranged at the top part of the spray tower, a plurality of packing layers are arranged in the spray tower, a defogging layer is arranged at the top part in the spray tower, a spray module is arranged above each packing layer and is connected with a water tank and a liquid medicine tank through pipelines, an activated carbon adsorption device is arranged on the air outlet pipe, a vertical exhaust pipe is connected with the tail end of the air outlet pipe, a fan is arranged at the joint of the vertical exhaust pipe and the air outlet pipe, a straight exhaust pipe is arranged between the air outlet pipe in front of the activated carbon adsorption device and the vertical exhaust pipe, a first gas detector is arranged on the air inlet pipe, a second gas detector is arranged in front of the straight exhaust pipe on the air outlet pipe, the gas detection device is characterized in that a third gas detector is arranged on the gas outlet pipe behind the active carbon adsorption device, a first valve and a second valve are respectively arranged at the front end of the active carbon adsorption device and the straight exhaust pipe, an active carbon replacing device is arranged above the active carbon adsorption device, the liquid medicine box comprises an alkaline liquid box, an acid liquid box and a deodorant box, and lift pumps are arranged on the alkaline liquid box, the acid liquid box and the deodorant box.
The top of the activated carbon adsorption device is provided with a material changing port, an activated carbon module is inserted in the material changing port and comprises a fixed frame and an activated carbon adsorption plate installed in the fixed frame, the top of the fixed frame is provided with a sealing plate, and the sealing plate is used for sealing the material changing port and is provided with a lifting hook.
The active carbon replacing device comprises a beam guide rail arranged above the active carbon adsorption device, a sliding block is arranged on the beam guide rail, a crane is fixed on the sliding block, and the crane is connected with the active carbon module through a rope.
And a plurality of observation windows are arranged on the spray tower.
The water tank is positioned at the bottom of the spray tower and is used for collecting the liquid in the spray tower for recycling.
The utility model discloses a gaseous composition in first gaseous detector detects the inlet tube carries corresponding liquid according to the gaseous composition that detects in to the spray column, and back in waste gas enters into the spray column, is filtered by the packing layer via the packing layer, then with by spraying the atomizing liquid contact of module blowout, make organic molecule, compound etc. in the gas can be by abundant neutralization or absorption to eliminate gaseous stink or peculiar smell. The gas treated by the spray tower is detected by the second gas detector, and if the gas is detected to be qualified, the gas is directly discharged into the vertical exhaust pipe through the straight exhaust pipe and then is discharged to the outside. If the second gas detector detects that gas does not accord with emission standard, then make gas pass through active carbon adsorption device, adsorb the filtration by active carbon to gas, and the gas after the filtration is taken out by the fan and is discharged through vertical blast pipe. The third detector detects the gas treated by the activated carbon adsorption device, if the gas is detected to be unqualified, the activated carbon adsorption device is saturated, the first valve is closed, and the activated carbon replacement device is started to replace the activated carbon in the activated carbon adsorption device.
The utility model discloses can spray corresponding liquid according to the composition in the waste gas to effectually get rid of the stink in the waste gas, and use activated carbon adsorption device to spray the peculiar smell that can't get rid of and absorb, can guarantee that last combustion gas meets the requirements, does not have the stink.
The utility model discloses simple structure, deodorization efficiency is high, and degree of automation is high, and convenient to use and cost are lower.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic diagram of the activated carbon adsorption device and the activated carbon replacing device of the present invention.
Fig. 3 is a schematic view of the activated carbon module of the present invention.
1. An air inlet pipe; 2. a spray tower; 3. an air outlet pipe; 4. an activated carbon adsorption unit; 5. a fan; 6. a vertical exhaust pipe; 7. a straight pipe; 8. an activated carbon replacing device; 9. a first gas detector; 10. a second gas detector; 11. a third gas detector; 12. a first valve; 13. a second valve; 2-1, a filler layer; 2-2, a spraying module; 2-3, a defogging layer; 2-4, an observation window; 2-5, a water tank; 2-6, a deodorant box; 2-7, an acid liquor tank; 2-8, an alkaline liquid tank; 2-9, a lift pump; 4-1, an activated carbon module; 4-2, fixing frames; 4-3, an active carbon adsorption plate; 4-4, sealing plates; 4-5, a lifting hook; 4-6, a material changing port; 8-1, a beam guide rail; 8-2, a sliding block; 8-3, a crane; 8-4, ropes.
Detailed Description
As shown in figure 1, the utility model comprises a spray tower 2, an air inlet pipe 1 is communicated with the lower part of the spray tower 2, the top of the spray tower 2 is communicated with an air outlet pipe 3, an active carbon adsorption device 4 is arranged on the air outlet pipe 3, the tail end of the air outlet pipe 3 is connected with a vertical exhaust pipe 6, a fan 5 is arranged at the joint of the vertical exhaust pipe 6 and the air outlet pipe 3, a straight exhaust pipe 7 is communicated between the air outlet pipe 3 in front of the active carbon adsorption device 4 and the vertical exhaust pipe 6, a first gas detector 9 is arranged on the gas inlet pipe 1, a second gas detector 10 is arranged on the gas outlet pipe 3 in front of the straight exhaust pipe 7, a third gas detector 11 is arranged on the gas outlet pipe 3 behind the active carbon adsorption device 4, a first valve 12 and a second valve 13 are respectively arranged at the front end of the active carbon adsorption device 4 and the straight exhaust pipe 7, and an active carbon replacing device 8 is arranged above the active carbon adsorption device 4.
A plurality of packing layers 2-1 are arranged in a spray tower 2, a defogging layer 2-3 is arranged at the top in the spray tower 2, a spray module 2-2 is arranged above each packing layer 2-1, the spray modules 2-2 are connected with a water tank 2-5 and a liquid medicine tank through pipelines, and the height of an air inlet pipe 1 is lower than that of a seasoning layer.
The spraying module 2-2 comprises a liquid conveying pipe and an atomizing nozzle arranged on the liquid conveying pipe, and liquid conveyed to the spraying module 2-2 is atomized by the atomizing nozzle and then is sprayed out.
The liquid medicine box comprises an alkaline liquid box 2-8, an acid liquid box 2-7 and a deodorant box 2-6, and the alkaline liquid box 2-8, the acid liquid box 2-7 and the deodorant box 2-6 are all provided with a lift pump 2-9. When alkali liquor, acid liquor or deodorant needs to be supplied to the spraying module 2-2, the corresponding lifting pump 2-9 is started to pump the liquid into the spraying module 2-2.
The acid liquor is detected by a first gas detector 9, if the waste gas is mainly alkaline gas, a lifting pump 2-9 on an acid liquor box 2-7 is started to convey the acid liquor to a spraying module 2-2; if the waste gas mainly contains acid gas, starting a lifting pump 2-9 on an alkali liquor box 2-8 to convey alkali liquor to a spraying module 2-2; and if the components in the waste gas are complex, a lift pump 2-9 on the deodorant box 2-6 is started to convey deodorant to the spraying module 2-2.
The deodorant is plant extract, is environment-friendly and pollution-free, and can effectively remove odor.
As shown in fig. 2 and 3, a material changing port 4-6 is formed at the top of the activated carbon adsorption device 4, an activated carbon module 4-1 is inserted into the material changing port 4-6, the activated carbon module 4-1 comprises a fixing frame 4-2 and an activated carbon adsorption plate 4-3 installed in the fixing frame 4-2, a sealing plate 4-4 is arranged at the top of the fixing frame 4-2, the sealing plate 4-4 is used for sealing the material changing port 4-6, and a lifting hook 4-5 is arranged on the sealing plate 4-4.
The activated carbon replacing device 8 comprises a beam guide rail 8-1 arranged above the activated carbon adsorption device 4, a sliding block 8-2 is arranged on the beam guide rail 8-1, a crane 8-3 is fixed on the sliding block 8-2, and the crane 8-3 is connected with the activated carbon module 4-1 through a rope 8-4.
When the third gas detector 11 detects that the gas output by the activated carbon adsorption device 4 is not qualified, it indicates that the activated carbon adsorption plate 4-3 needs to be replaced, the first valve 12 is automatically closed, then the crane 8-3 is started to lift the activated carbon module 4-1, the activated carbon module 4-1 is taken out of the activated carbon adsorption device 4, then the slider 8-2 is moved along the cross beam guide rail 8-1, then the crane 8-3 is started to slowly put down the activated carbon module 4-1, the activated carbon module 4-1 is put down to one side of the activated carbon adsorption device 4, then the activated carbon adsorption plate 4-3 in the fixed frame 4-2 is taken down, a new activated carbon adsorption plate 4-3 is replaced, the replaced activated carbon module 4-1 is installed in the activated carbon adsorption device 4 again by using the cross beam guide rail 8-1 and the crane 8-3, the material changing port 4-6 is sealed by the closing plate 4-4, and finally the first valve 12 is opened to enable the activated carbon adsorption device 4 to work again.
The spray tower 2 is provided with a plurality of observation windows 2-4, and the observation windows 2-4 are arranged up and down and used for observing the working conditions of different heights in the spray tower 2.
The water tank 2-5 is positioned at the bottom of the spray tower 2 and is used for collecting liquid in the spray tower 2 for recycling.
The first valve 12 and the second valve 13 are electrically operated valves.
The utility model discloses a first gas detector 9 detects gaseous composition in intake pipe 1, carries corresponding liquid in to spray column 2 according to the gaseous composition that detects, and back in waste gas enters into spray column 2, filters by packing layer 2-1 via packing layer 2-1, then with by the atomizing liquid contact of spraying module 2-2 blowout, makes organic molecule in the gas, compound etc. can be by abundant neutralization or absorption to eliminate gaseous stink or peculiar smell. The gas treated by the spray tower 2 is detected by the second gas detector 10, and if the gas is detected to be qualified, the gas is directly discharged into the vertical exhaust pipe 6 through the straight exhaust pipe 7 and then is discharged to the outside. If the second gas detector 10 detects that the gas does not conform to the emission standard, the gas is made to pass through the activated carbon adsorption device 4, the gas is adsorbed and filtered by activated carbon, and the filtered gas is extracted by the fan 5 and is discharged through the vertical exhaust pipe 6. Detect the gas through activated carbon adsorption device 4 processing through the third detector, if detect gaseous unqualified just indicate that activated carbon adsorption device 4 has reached saturation, close first valve 12 to start the active carbon change device 8 and change the active carbon in the activated carbon adsorption device 4.
The utility model discloses can spray corresponding liquid according to the composition in the waste gas to effectually get rid of the stink in the waste gas, and use activated carbon adsorption device 4 to spray the peculiar smell that can't get rid of and absorb, can guarantee that last combustion gas meets the requirements, does not have the stink.
Claims (5)
1. A high-efficiency deodorizing device for a sewage treatment plant is characterized by comprising a spray tower, wherein an air inlet pipe is arranged at the lower part of the spray tower, an air outlet pipe is arranged at the top part of the spray tower, a plurality of packing layers are arranged in the spray tower, a defogging layer is arranged at the top part in the spray tower, a spray module is arranged above each packing layer and is connected with a water tank and a liquid medicine tank through pipelines, an activated carbon adsorption device is arranged on the air outlet pipe, a vertical exhaust pipe is connected to the tail end of the air outlet pipe, a fan is arranged at the joint of the vertical exhaust pipe and the air outlet pipe, a straight exhaust pipe is arranged between the air outlet pipe in front of the activated carbon adsorption device and the vertical exhaust pipe, a first gas detector is arranged on the air inlet pipe, a second gas detector is arranged in front of the straight exhaust pipe on the air outlet pipe, the gas detection device is characterized in that a third gas detector is arranged on the gas outlet pipe behind the active carbon adsorption device, a first valve and a second valve are respectively arranged at the front end of the active carbon adsorption device and the straight exhaust pipe, an active carbon replacing device is arranged above the active carbon adsorption device, the liquid medicine box comprises an alkaline liquid box, an acid liquid box and a deodorant box, and lift pumps are arranged on the alkaline liquid box, the acid liquid box and the deodorant box.
2. The efficient deodorizing device for sewage treatment plants according to claim 1, wherein a material changing port is opened at the top of the activated carbon adsorption device, an activated carbon module is inserted into the material changing port, the activated carbon module comprises a fixed frame and an activated carbon adsorption plate installed in the fixed frame, a sealing plate is arranged at the top of the fixed frame, the sealing plate is used for sealing the material changing port, and a lifting hook is arranged on the sealing plate.
3. The efficient deodorization apparatus of a sewage treatment plant according to claim 2, wherein the activated carbon replacement apparatus comprises a beam guide rail arranged above the activated carbon adsorption apparatus, a slide block is arranged on the beam guide rail, a crane is fixed on the slide block, and the crane is connected with the activated carbon module through a rope.
4. The efficient deodorizing apparatus for sewage treatment plant according to claim 1, wherein a plurality of observation windows are provided on said spray tower.
5. The efficient deodorizing apparatus for sewage treatment plant according to claim 1, wherein said water tank is located at the bottom of said spray tower for collecting the liquid in said spray tower for recycling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023178977.2U CN215027575U (en) | 2020-12-25 | 2020-12-25 | High-efficient deodorizing device of sewage treatment plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023178977.2U CN215027575U (en) | 2020-12-25 | 2020-12-25 | High-efficient deodorizing device of sewage treatment plant |
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| Publication Number | Publication Date |
|---|---|
| CN215027575U true CN215027575U (en) | 2021-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023178977.2U Active CN215027575U (en) | 2020-12-25 | 2020-12-25 | High-efficient deodorizing device of sewage treatment plant |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115475507A (en) * | 2022-07-28 | 2022-12-16 | 北京城市排水集团有限责任公司 | Intelligent deodorization device |
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2020
- 2020-12-25 CN CN202023178977.2U patent/CN215027575U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115475507A (en) * | 2022-07-28 | 2022-12-16 | 北京城市排水集团有限责任公司 | Intelligent deodorization device |
| CN115475507B (en) * | 2022-07-28 | 2023-12-05 | 北京城市排水集团有限责任公司 | Intelligent deodorizing device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230726 Address after: 101199 Room 302, 3rd Floor, 101, Building 2, Yard 6, Hengye North 7th Street, Tongzhou District, Beijing Patentee after: CENTURY ROTEK (BEIJING) ENVIRONMENTAL SCIENCE AND TECHNOLOGY CO.,LTD. Address before: 050000 room 205, No. 99, industrial Street, circular chemical park, Shijiazhuang City, Hebei Province Patentee before: SHIJIAZHUANG GUOHUA ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |