CN105582804B - A kind of organic exhaust gas biological treatment reactor and its application method - Google Patents
A kind of organic exhaust gas biological treatment reactor and its application method Download PDFInfo
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- CN105582804B CN105582804B CN201510949151.6A CN201510949151A CN105582804B CN 105582804 B CN105582804 B CN 105582804B CN 201510949151 A CN201510949151 A CN 201510949151A CN 105582804 B CN105582804 B CN 105582804B
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- 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
- B01D53/84—Biological processes
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- 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
- B01D53/38—Removing components of undefined structure
- B01D53/44—Organic components
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/95—Specific microorganisms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/12—Methods and means for introducing reactants
- B01D2259/124—Liquid reactants
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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Abstract
The present invention relates to a kind of organic exhaust gas biological treatment reactor and its application methods, reactor, including reactor body, reactor body includes shell, setting gas distribution area, the air distribution plate being arranged above the gas distribution area and at least one filler unit being arranged on air distribution plate inside the shell, it is provided with air inlet on shell below the gas distribution area, it is provided with gas outlet at the top of the shell, efficient-decomposition processing is carried out to organic exhaust gas by way of elution by microorganism, cyclic utilization rate is high, and processing cost is low.Multiple reactors are set in turn in the position of the different phase of biochemistry pool and series connection, the microorganism leacheate of biochemistry pool different location is eluted into structure by microorganism and is sent into reactor, back segment area of the organic exhaust gas from the leading portion area of biochemistry pool to biochemistry pool is handled by reactor successively.Biochemistry pool different location, microbial are different, and can handle organic matter different in exhaust gas, and treatment effeciency is mutually improved using more bacterium.
Description
Technical field
The present invention relates to a kind of offal treatment reactor, specifically a kind of organic exhaust gas biological treatment reactor and its
Application method belongs to exhaust-gas treatment field.
Background technology
Many factories can all generate a large amount of exhaust gas in process of production, and there are many pollutant component in exhaust gas, it is necessary to pass through
Processing can just be discharged to air, and existing complex procedures, workflow is long, and working efficiency is low, and equipment is more, of high cost.The patent No.
For the Chinese patent of CN 104437010 a kind of exhaust processor, including water-soluble case, purification were disclosed on 03 25th, 2015
The side of case and sedimentation basin, the water-soluble case is equipped with exhaust inlet pipe and water inlet pipe, and the other side is equipped with outlet pipe, and top is equipped with out
The other end of tracheae, the outlet pipe is connected with sedimentation basin, and a upper lateral part of sedimentation basin is equipped with exhaust pipe, is equipped in exhaust pipe
Filter screen, sedimentation basin lower part are additionally provided with drainpipe, and scavenging solution is housed in the purifying box, the escape pipe of the water-soluble box top with
The side of purifying box is connected, and under scavenging solution liquid level, and the other side of the purifying box is equipped with return duct, return duct lower end
Be connected to purification lower box part, upper end is equipped with nozzle, and nozzle is located inside purifying box, the top of scavenging solution, the purification upper box part
It is additionally provided with a delivery pipe, simple in structure, reasonable design, and exhaust-gas treatment works well.But for some organic exhaust gas, processing
Effect is poor, and recycling effect is poor, and processing cost is higher.
Invention content
The object of the present invention is to provide a kind of organic exhaust gas biological treatment reactions, organic by eluting degradation using microorganism
Exhaust gas reaches the efficient degradation to exhaust gas, and whole device is simple in structure, and it is good to recycle effect, at low cost.
In order to achieve the above object, the present invention adopts the following technical scheme that：A kind of organic exhaust gas biological treatment reactor,
Including reactor body, the reactor body includes shell, gas distribution area is arranged in the shell, is arranged in the gas distribution area
The air distribution plate of top and at least one filler unit being arranged on the air distribution plate, the filler unit include from the bottom to top according to
Porous plate, packing area and the microorganism of secondary arrangement elute structure, and air inlet is provided on the shell below the gas distribution area, described
Gas outlet is provided at the top of shell.
It has been found that being exported closer to wastewater biochemical pool, sewage does not have peculiar smell, illustrates that the microorganism of end will be dirty
The organic matter with peculiar smell thoroughly degrades in water, and the ingredient in organic exhaust gas, with sewage disposal system microbial degradation
Object has similarity, so, being adsorbed as microorganism leacheate using the liquid in wastewater biochemical pool exit is had with degradation enterprise
Pollutant in machine exhaust gas elutes organic exhaust gas by the reactor in the application, above-mentioned technical proposal, organic waste
Gas enters reactor from air inlet, advanced to cross the preliminary uniform gas distribution upwards of gas distribution area 5, then by air distribution plate 6, allows organic exhaust gas
It generates pressure to be evenly distributed, to reach uniform air distribution, leacheate can have one by air distribution plate with organic exhaust gas from top to bottom
A angle cross-flow is realized and is mixed for the first time；After again, organic exhaust gas passes sequentially through porous plate, packing area, microorganism elution knot
Structure, microorganism elutes fabric connectivity microorganism leacheate, and needs repetition filler unit according to processing；Organic exhaust gas and microorganism
Leacheate cross-flow passes through packing area, on the one hand, organic exhaust gas is sufficiently mixed with microorganism leacheate, and the organic matter in exhaust gas is micro-
Subsequent biochemistry pool is brought in biological leacheate absorption into, is further degraded, on the one hand, be attached in leacheate on the filler of packing area
The a large amount of microorganisms left have carried out filtering absorption and degradation to the organic matter in exhaust gas, on the other hand, the punching of microorganism leacheate
The organic matter for brushing and having taken away microorganism adsorption on filler brings organic matter into biochemistry pool and further degrades, and reaches fully efficiently
The effect of degradation.
Preferably, demisting layer is additionally provided with above the filler unit of the top, setting above the demisting layer
Flushing mechanism, demisting layer are to retain the microorganism in steam, and flushing mechanism installed above can periodically turn on, with height
The clear water of press pump conveying carries out high pressure washing to demisting layer, removes the microorganism of adherency, ensures treatment effect.
Preferably, being provided with web plate between the demisting layer and the filler unit of the top and being located at the web plate
Catch dirt packing area in top.It is for retaining the microorganism taken out of by exhaust gas.
Preferably, the air distribution plate includes the monobucket area and hollow section being staggered, the monobucket area is enclosed by side plate
At upper opening be more than under shed cone structure.The monobucket area being evenly arranged on air distribution plate can allow organic exhaust gas angled
It generates pressure to be evenly distributed, to reach uniform air distribution.
Preferably, the angle between the side plate and horizontal plane in the monobucket area is obtuse angle, the microorganism in leacheate is not
It can accumulate on side plate.
Preferably, the angle between the side plate and horizontal plane in the monobucket area is 100-125 °.
Preferably, being equipped with holder on the outer casing inner wall, the porous flat spring is mounted on the holder.
Implement the technical solution, when exhaust gas passes through porous plate, due to the spring arranged under porous plate, stress is shaken
Dynamic, also with vibration, the aging microorganism being attached to above filler falls off the filler of the packing area on porous plate, is leached
Liquid pours in cesspool, it is therefore prevented that is blocked caused by the excessively attachment of packing area microorganism, also timely updated microorganism, improves
Treatment effeciency.
Preferably, being filled with homocentric sphere filler, a diameter of 50-150mm of the homocentric sphere filler in the packing area.
Preferably, described catch is filled with homocentric sphere filler in dirt packing area, the homocentric sphere caught in dirt packing area is filled out
Expect the homocentric sphere filler that diameter is more than in the packing area.
Preferably, the lower part of the shell is provided with liquid collection region.
It is a further object of the present invention to provide application method of the reactor on biochemistry pool, using more reactor strings
Microorganism leacheate parallel connection is sent into more reactors by connection, is carried out multistage elution, is improved treatment effeciency.
Further, multiple reactors are set in turn in the position of the different phase of biochemistry pool and series connection, by biochemistry pool
The microorganism leacheate of different location by microorganism elute structure be sent into reactor, organic exhaust gas from the leading portion area of biochemistry pool to
The back segment area of biochemistry pool is handled by reactor successively.Due to biochemistry pool different location, microbial is different, can be with
Organic matter different in exhaust gas is handled, treatment effeciency is mutually improved using more bacterium.
By implement above-mentioned technical proposal, the configuration of the present invention is simple, rationally, by microorganism to having by way of elution
Machine exhaust gas carries out efficient-decomposition processing, and cyclic utilization rate is high, and processing cost is low, is suitble to large-scale VOCs treatment.
Description of the drawings
Attached drawing 1 is the schematic diagram of one embodiment of the invention；
Attached drawing 2 is the schematic diagram of air distribution plate in one embodiment of the invention；
Attached drawing 3 is the monobucket area schematic diagram of air distribution plate in one embodiment of the invention；
Attached drawing 4 is porous plate scheme of installation in one embodiment of the invention.
Specific implementation mode
In the following with reference to the drawings and specific embodiments, invention is further described in detail.
A kind of organic exhaust gas biological treatment reactor, including reactor body, as shown in Fig. 1, reactor body includes
Shell 11 and the liquid collection region 19 being successively set on from bottom to up in shell 11, air distribution plate 13, at least one are filled out gas distribution area 12
Material unit 14, web plate 17 catch dirt packing area 18, demisting layer 15 and flushing mechanism 16.Wherein, filler unit 14 includes from the bottom to top
Porous plate 141, packing area 142 and the microorganism being arranged in order elute structure 143, are provided on the shell 11 of 12 lower section of gas distribution area
The top of air inlet 111, shell 11 is provided with gas outlet 112.Wash the microorganism elution that structure 16 is connected to biochemistry pool near exit
Liquid pool.
Air distribution plate 13 includes the monobucket area 131 being staggered and hollow section 132, monobucket area 131 are surrounded by side plate 1311
Upper opening be more than under shed cone structure, the angle between the side plate 1311 and horizontal plane in monobucket area 131 is obtuse angle, with
100-125 ° is preferred, and the present embodiment is 105 °.
Holder 113 is installed, porous plate 141 is mounted on by spring 2 on the holder 113 on 11 inner wall of shell.
142 height of packing area is interior to be filled with homocentric sphere filler, a diameter of 50- of the homocentric sphere filler in 200 ~ 400mm
100mm, the present embodiment is by taking 350 mm of height as an example.
Dirt packing area 2A height is caught in 300mm, the homocentric sphere filler diameter caught in dirt packing area 18 is more than the packing area
Homocentric sphere filler in 142, a diameter of 150mm of the present embodiment homocentric sphere filler.
Demisting layer 15 uses grid demisting net, 300 ~ 500mm of height, the present embodiment to select 400 mm of height.
Above-mentioned reactor using the liquid in biochemistry pool as microorganism leacheate, application method can be separate unit
It uses, it can also be as needed（The pollution level of organic exhaust gas）It is connected using more reactors, microorganism leacheate is in parallel
More reactors are sent into, multistage elution is carried out, improves treatment effeciency.
Best using effect be by multiple reactors be set in turn in biochemistry pool different phase position and series connection, will
The microorganism leacheate of biochemistry pool different location elutes structure by microorganism and is sent into reactor, and organic exhaust gas is before biochemistry pool
Section area is handled by reactor successively to the back segment area of biochemistry pool.Due to biochemistry pool different location, microbial is different
, organic matter different in exhaust gas can be handled, treatment effeciency is mutually improved using more bacterium.
Claims (6)
1. a kind of organic exhaust gas biological treatment reactor, including reactor body, which is characterized in that the reactor body includes
Shell（11）, be arranged in the shell（11）Interior gas distribution area（12）, be arranged in the gas distribution area（12）The air distribution plate of top
（13）With setting in the air distribution plate（13）On at least one filler unit（14）, the filler unit（14）Including by down toward
On the porous plate that is arranged in order（141）, packing area（142）Structure is eluted with microorganism（143）, the gas distribution area（12）Lower section
Shell（11）On be provided with air inlet（111）, the shell（11）Top be provided with gas outlet（112）；
The filler unit of the top（14）Top be additionally provided with demisting layer（15）, the demisting layer（15）Top setting punching
Wash structure（16）；
The demisting layer（15）With the filler unit of the top（14）Between be provided with web plate（17）With positioned at the web plate
（17）Catch dirt packing area in top（18）；
The air distribution plate（13）Including the monobucket area being staggered（131）The hollow section and（132）, the monobucket area（131）Be by
Side plate（1311）The upper opening surrounded is more than the cone structure of under shed；
The shell（11）Holder is installed on inner wall（113）, the porous plate（141）Pass through spring（2）Mounted on the branch
Frame（113）On.
2. a kind of organic exhaust gas biological treatment reactor according to claim 1, which is characterized in that the monobucket area（131）
Side plate（1311）Angle between horizontal plane is obtuse angle.
3. a kind of organic exhaust gas biological treatment reactor according to claim 2, which is characterized in that the monobucket area（131）
Side plate（1311）Angle between horizontal plane is 100-125 °.
4. a kind of organic exhaust gas biological treatment reactor according to claim 1, which is characterized in that the packing area（142）
It is interior to be filled with homocentric sphere filler, a diameter of 50-150mm of the homocentric sphere filler.
5. a kind of organic exhaust gas biological treatment reactor according to claim 4, which is characterized in that described to catch dirt packing area
（18）It is interior be filled with homocentric sphere filler, it is described to catch dirt packing area（18）Interior homocentric sphere filler diameter is more than the packing area
（142）Interior homocentric sphere filler.
6. a kind of organic exhaust gas biological treatment reactor according to claim 1, which is characterized in that the shell（11）Under
Portion is provided with liquid collection region（19）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510949151.6A CN105582804B (en) | 2015-12-18 | 2015-12-18 | A kind of organic exhaust gas biological treatment reactor and its application method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510949151.6A CN105582804B (en) | 2015-12-18 | 2015-12-18 | A kind of organic exhaust gas biological treatment reactor and its application method |
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| CN105582804A CN105582804A (en) | 2016-05-18 |
| CN105582804B true CN105582804B (en) | 2018-08-10 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107824041A (en) * | 2017-12-11 | 2018-03-23 | 黑龙江省能源环境研究院 | A kind of bio-trickling filter of the variable up-hole plate anti-rollover of packing volume |
| CN108355482A (en) * | 2018-04-13 | 2018-08-03 | 深圳市兴能保环境科技有限公司 | The biologic deodorization method and device of modularized processing Wind Volume foul smell |
| CN108503150A (en) * | 2018-06-06 | 2018-09-07 | 湖南航天凯天水务有限公司 | A kind of optimization integrated sewage treating apparatus |
| CN108714363A (en) * | 2018-06-21 | 2018-10-30 | 芜湖乐知智能科技有限公司 | A kind of purifying column and its purification method for sour gas |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102921295A (en) * | 2012-11-27 | 2013-02-13 | 中国环境科学研究院 | Two-chamber biological reaction integrated odor treatment device |
| CN204724020U (en) * | 2015-03-13 | 2015-10-28 | 徐颋 | A kind of integrated reactor utilizing living bacterial liquid to realize biological deodorizing |
| CN205288087U (en) * | 2015-12-18 | 2016-06-08 | 浙江微碳科技股份有限公司 | Organic waste gas biological treatment reactor |
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- 2015-12-18 CN CN201510949151.6A patent/CN105582804B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102921295A (en) * | 2012-11-27 | 2013-02-13 | 中国环境科学研究院 | Two-chamber biological reaction integrated odor treatment device |
| CN204724020U (en) * | 2015-03-13 | 2015-10-28 | 徐颋 | A kind of integrated reactor utilizing living bacterial liquid to realize biological deodorizing |
| CN205288087U (en) * | 2015-12-18 | 2016-06-08 | 浙江微碳科技股份有限公司 | Organic waste gas biological treatment reactor |
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Effective date of registration: 20161213 Address after: 313000 Industrial Road, Taihu, Huzhou, Zhejiang high tech Industrial Park, Wuxing District, No. Applicant after: ZHEJIANG JUNE-5 ENVIRONMENT TECHNOLOGY CO., LTD. Address before: Zhejiang eight Wuxing 313001 Zhejiang province in the town of Huzhou City carbon micro Polytron Technologies Inc Applicant before: ZHEJIANG WEITAN TECHNOLOGY CO., LTD. Applicant before: ZHEJIANG JUNE-5 ENVIRONMENT TECHNOLOGY CO., LTD. |
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Address after: 313000 Industrial Road, Taihu, Huzhou, Zhejiang high tech Industrial Park, Wuxing District, No. Applicant after: Zhejiang green environment Limited by Share Ltd Address before: 313000 Industrial Road, Taihu, Huzhou, Zhejiang high tech Industrial Park, Wuxing District, No. Applicant before: ZHEJIANG JUNE-5 ENVIRONMENT TECHNOLOGY CO., LTD. |
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Inventor after: Xu Ting Inventor after: Li Yucai Inventor after: Chen Jiaqi Inventor after: Liang Xinqiang Inventor after: Yu Zhongli Inventor before: Xu Ting Inventor before: Shen Chaofeng Inventor before: Li Yucai Inventor before: Chen Jiaqi Inventor before: Liang Xinqiang Inventor before: Yu Zhongli |
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