CN107952356A - Exhaust air deodorization device - Google Patents
Exhaust air deodorization device Download PDFInfo
- Publication number
- CN107952356A CN107952356A CN201711174448.5A CN201711174448A CN107952356A CN 107952356 A CN107952356 A CN 107952356A CN 201711174448 A CN201711174448 A CN 201711174448A CN 107952356 A CN107952356 A CN 107952356A
- Authority
- CN
- China
- Prior art keywords
- activated sludge
- spray
- exhaust air
- biofiltration
- collecting tank
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0038—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions with means for influencing the odor, e.g. deodorizing substances
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/90—Odorous compounds not provided for in groups B01D2257/00 - B01D2257/708
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Activated Sludge Processes (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention belongs to technical field of waste gas treatment, more particularly to a kind of exhaust air deodorization device, the foul smell that odor collection system is collected, through exhaust gas fan to the air inlet between the first biofiltration device and collecting tank, into in tower body, foul smell ramps up, through the first biofiltration device to the chamber formed between the first biofiltration device and the second biofiltration device, first activated sludge spray equipment sprays activated sludge water spray haze and carries out deodorization to foul smell, then remaining foul smell ramps up again, into the chamber formed between spray pump and the second biofiltration device, spray pump, reuse water spray system and the second activated sludge spray equipment spray water spray haze respectively, high alkalinity two sinks reuse water spray haze and activated sludge water spray haze and carries out deodorization to foul smell, gas is purified after treated, discharged through exhaust outlet.The solution that tower body bottom portion obtains, through intercommunicating pore to overflow launder, the solution in overflow launder is handled through overflow pipe to aerobic processing system.
Description
Technical field
The invention belongs to technical field of waste gas treatment, and in particular to a kind of exhaust air deodorization device.
Background technology
With the continuous lifting of national environmental protection control and monitoring, the continuous enhancing of environmental protection of enterprise consciousness, in order to avoid producing
In journey exhaust treatment system produce foul smell environment and nearby residents are impacted, sewage treatment plant in production run all
Need to be collected foul smell processing.
Biological deodorizing is a kind of common foul waste gas treatment technology of current sewage plant, has high treating effect, without secondary
The advantages of pollution.However, the biological deodorizing system currently used for foul waste gas in treated sewage is all deposited and sprayed in the process of running
Process medicine consumption, water consume are high, and the metabolin accumulation produced during the long microorganism growth metabolism of run time one reduces operational effect,
Spray medium, which need to regularly replace, causes the shortcomings of cumbersome.
The content of the invention
It is an object of the present invention to provide one kind without medicine consumption, water consume, operational effect is stablized, easy to operate, can effectively remove
The exhaust air deodorization device of exhaust gas stink in sewage.
A kind of exhaust air deodorization device, including tower body, the tower bodies top are equipped with exhaust outlet, and the tower body is interior by upper
It is equipped with spray pump, the second biofiltration device, the first biofiltration device and collecting tank successively under, high alkalinity two sinks recycle-water
Through, to the reuse water spray system between spray pump and the second biofiltration device, another place is extremely at reuse water supplying pipe one
In collecting tank, odor collection system is through exhaust gas fan to the air inlet wind between the first biofiltration device and collecting tank
Pipe, oxidation pond activated sludge is through activated sludge spray pump and activated sludge spray tube to the second activated sludge spray equipment and first
Activated sludge spray equipment, between spray pump and the second biofiltration device, first lives the second activated sludge spray equipment
Property sludge spray equipment between the second biofiltration device and the first biofiltration device, the tower body bottom portion close to collection
Liquid bath position is equipped with overflow launder, and bottom is equipped with intercommunicating pore between the collecting tank and the overflow launder, and the overflow launder is by overflowing
Flow tube connects Aerobic Process for Treatment system.
Preferably, the water spray system is located above the second activated sludge spray equipment.
Preferably, it is equipped with air distribution plate below the first biofiltration device.
Preferably, air distribution plate is abutted with the first biofiltration device.
Preferably, it is equipped with hydraulic agitation device in collecting tank.
Preferably, hydraulic agitation device is motor.
Preferably, it is equipped with regulating valve to the reuse water supplying pipe positioned at collecting tank.
Preferably, on activated sludge spray tube the second regulating valve is equipped with close to the second activated sludge spray equipment.
Preferably, the overflow pipe is equipped with water pump.
Preferably, reuse water spray system, the second activated sludge spray equipment and the first activated sludge spray equipment are upper
Several nozzles are equipped with the tower body interior.
The invention has the beneficial effects that：No medicine consumption, water consume, operational effect is stablized, easy to operate, can effectively go to decontaminate
The exhaust air deodorization device of exhaust gas stink in water.
Brief description of the drawings
Fig. 1 is a kind of exhaust air deodorization device structure diagram of the present invention
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, it is right
The present invention is further elaborated.It should be appreciated that specific embodiment described herein only to explain the present invention, not
For limiting the present invention.
The embodiment of the present invention one, a kind of exhaust air deodorization device, as shown in Figure 1, including tower body 1, the top of tower body 1
From top to bottom it is equipped with spray pump 4, second the 7, first biology of biofiltration device successively equipped with exhaust outlet 20, in the tower body 1
Filtration apparatus 9 and collecting tank 15, high alkalinity two sink recycle-water through being given birth at reuse water supplying pipe 12 1 to positioned at spray pump 4 and second
Reuse water spray system 5 between thing filtration apparatus 7, another place is in collecting tank 15, and odor collection system is through exhaust gas wind
Machine 2 is to the air inlet 14 between the first biofiltration device 9 and collecting tank 15, and oxidation pond activated sludge is through activated sludge
Spray pump 3 and 13 to the second activated sludge spray equipment 6 of activated sludge spray tube and the first activated sludge spray equipment 8, second
Activated sludge spray equipment 6 is located between 4 and second biofiltration device 7 of spray pump, and the first activated sludge spray equipment 8 is located at
Between second biofiltration device 7 and the first biofiltration device 9,1 bottom of tower body is equipped with close to 15 position of collecting tank
Overflow launder 11, bottom is equipped with intercommunicating pore 17 between the collecting tank 15 and the overflow launder 11, and the overflow launder 11 passes through overflow
Pipe 18 connects Aerobic Process for Treatment system.
The operation principle of the present invention：The foul smell that odor collection system is collected, through exhaust gas fan 2 to positioned at the first biofiltration
Air inlet 14 between device 9 and collecting tank 15, into tower body 1, foul smell ramps up, through the first biofiltration device 9
To the chamber formed between the first biofiltration device 9 and the second biofiltration device 7, the first activated sludge spray equipment 8 sprays
Go out activated sludge water spray haze and deodorization is carried out to foul smell, then remaining foul smell ramps up again, into the biological mistake of spray pump 4 and second
The chamber formed between filter device 7, spray pump 4,5 and second activated sludge spray equipment 6 of reuse water spray system spray respectively
Water spray haze, high alkalinity two sink reuse water spray haze and activated sludge water spray haze and deodorization are carried out to foul smell, and gas is purified after treated
Body, is discharged through exhaust outlet 20.The solution that 1 bottom of tower body obtains, through intercommunicating pore 17 to overflow launder 11, the solution in overflow launder 11
Through overflow pipe 18 to aerobic processing system processing.
In the present invention, the water spray system 5 is located at the top of the second activated sludge spray equipment 6.
In the present invention, the lower section of the first biofiltration device 9 is equipped with air distribution plate 10.
In the present invention, hydraulic agitation device 16 is equipped with collecting tank 15.
In the present invention, hydraulic agitation device 16 is motor.
In the present invention, regulating valve 19 is equipped with to the reuse water supplying pipe 12 positioned at collecting tank 15.
Second is equipped with the present invention, on activated sludge spray tube 13 close to the second activated sludge spray equipment 6 to adjust
Valve.
In the present invention, the overflow pipe is equipped with water pump.
In the present invention, on reuse water spray system, the second activated sludge spray equipment and the first activated sludge spray equipment
Several nozzles are equipped with positioned at the tower body interior.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modification, equivalent substitution or improvement made within refreshing and principle etc., should all be included in the protection scope of the present invention.
Claims (10)
- A kind of 1. exhaust air deodorization device, it is characterised in that：Including tower body, the tower bodies top is equipped with exhaust outlet, the tower Spray pump, the second biofiltration device, the first biofiltration device and collecting tank, high alkalinity are from top to bottom equipped with body successively Two heavy recycle-waters at reuse water supplying pipe one to the reuse water spray between spray pump and the second biofiltration device through filling Put, in collecting tank, odor collection system is extremely located at the first biofiltration device and collecting tank through exhaust gas fan at another place Between air inlet, oxidation pond activated sludge sprays through activated sludge spray pump and activated sludge spray tube to the second activated sludge Shower device and the first activated sludge spray equipment, the second activated sludge spray equipment are located at spray pump and the second biofiltration device Between, the first activated sludge spray equipment is between the second biofiltration device and the first biofiltration device, the tower sheet Body bottom is equipped with overflow launder close to liquid collecting groove location, and bottom is equipped with intercommunicating pore between the collecting tank and the overflow launder, described Overflow launder connects Aerobic Process for Treatment system by overflow pipe.
- A kind of 2. exhaust air deodorization device according to claim 1, it is characterised in that：The water spray system is lived positioned at second Property sludge spray equipment above.
- A kind of 3. exhaust air deodorization device according to claim 1, it is characterised in that：It is equipped with below first biofiltration device Air distribution plate.
- A kind of 4. exhaust air deodorization device according to claim 1, it is characterised in that：Air distribution plate and the first biofiltration device Abut.
- A kind of 5. exhaust air deodorization device according to claim 1, it is characterised in that：Hydraulic mixing is equipped with collecting tank to fill Put.
- A kind of 6. exhaust air deodorization device according to claim 1, it is characterised in that：Hydraulic agitation device is motor.
- A kind of 7. exhaust air deodorization device according to claim 1, it is characterised in that：Supplied to the recycle-water positioned at collecting tank Pipe is equipped with regulating valve.
- A kind of 8. exhaust air deodorization device according to claim 1, it is characterised in that：Close to described on activated sludge spray tube Second activated sludge spray equipment is equipped with the second regulating valve.
- A kind of 9. exhaust air deodorization device according to claim 1, it is characterised in that：The overflow pipe is equipped with water pump.
- A kind of 10. exhaust air deodorization device according to claim 1, it is characterised in that：Reuse water spray system, the second activity On sludge spray equipment and the first activated sludge spray equipment several nozzles are equipped with positioned at the tower body interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711174448.5A CN107952356A (en) | 2017-11-22 | 2017-11-22 | Exhaust air deodorization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711174448.5A CN107952356A (en) | 2017-11-22 | 2017-11-22 | Exhaust air deodorization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107952356A true CN107952356A (en) | 2018-04-24 |
Family
ID=61965180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711174448.5A Pending CN107952356A (en) | 2017-11-22 | 2017-11-22 | Exhaust air deodorization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107952356A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101732981A (en) * | 2009-12-29 | 2010-06-16 | 广东省南方环保生物科技有限公司 | Biological treatment device for exhaust gas |
| CN203379806U (en) * | 2013-06-28 | 2014-01-08 | 帕克环保技术(上海)有限公司 | Novel odor removal and washing tower for aerobic biological activated sludge |
| CN103962000A (en) * | 2013-11-25 | 2014-08-06 | 段国秀 | Biological treatment system for waste gas |
| CN106215688A (en) * | 2016-08-30 | 2016-12-14 | 葛顺英 | A kind of zinc cation tower of purifying malodorous gas |
-
2017
- 2017-11-22 CN CN201711174448.5A patent/CN107952356A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101732981A (en) * | 2009-12-29 | 2010-06-16 | 广东省南方环保生物科技有限公司 | Biological treatment device for exhaust gas |
| CN203379806U (en) * | 2013-06-28 | 2014-01-08 | 帕克环保技术(上海)有限公司 | Novel odor removal and washing tower for aerobic biological activated sludge |
| CN103962000A (en) * | 2013-11-25 | 2014-08-06 | 段国秀 | Biological treatment system for waste gas |
| CN106215688A (en) * | 2016-08-30 | 2016-12-14 | 葛顺英 | A kind of zinc cation tower of purifying malodorous gas |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180424 |