CN205412665U - Box organic waste gas biological processing device of integration - Google Patents
Box organic waste gas biological processing device of integration Download PDFInfo
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- CN205412665U CN205412665U CN201620196751.XU CN201620196751U CN205412665U CN 205412665 U CN205412665 U CN 205412665U CN 201620196751 U CN201620196751 U CN 201620196751U CN 205412665 U CN205412665 U CN 205412665U
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- biofiltration
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- deodorization
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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 utility model belongs to the technical field of organic waste gas processing technique and specifically relates to box organic waste gas biological processing device of integration, the mining explosion -proof box comprises a box body, this box is equipped with waste gas import and exhaust outlet, the inside biological scrubbing section that is linked together that is equipped with in proper order of box, the biofiltration district, the deodorization district, and biological scrubbing section, it has exhaust -gas treatment to pack all to fill in biofiltration district and the deodorization district, and at biological scrubbing section, the supporting spraying system that sets up in biofiltration district and the deodorization district, therefore, the waste gas of collecting is in waste gas import getting into the, the biological scrubbing section of flowing through in proper order again, the biofiltration district, deodorization district back, from exhaust outlet discharge to reach standard. The utility model discloses a box design of the bodyization, compact structure, area is little, can carry out nimble changeable structural design according to area and all ring edge borders, does benefit to and arranges implementation. Biofiltration, no secondary pollution, the working costs is low, has splendid economic benefits and social, is fit for popularizing and applying.
Description
Technical field
This utility model relates to organic technical field of waste gas treatment, especially organic waste gas treatment device.
Background technology
The domestic and international main treatment technology of existing disordered exhaust gas has: thermal oxidation method, physical-chemical process, low-temperature plasma method, plant extraction liquid method, Biological fitler method etc..
Thermal oxidation method: utilize the Oxidation under high temperature, the method that pollutant resolve into CO2, H2O oxide corresponding with other element, nearly all pollutant can be processed by the method effectively, but produces the shortcoming that secondary pollution is the method.
Physical-chemical process: disordered exhaust gas is collected, is transported in the container equipped with a series of chemical treatments, makes pollutant component be neutralized the processes such as reaction, oxidation reaction, physical absorption, eliminates pollutant.The method has that process range is wide, simple operation and other advantages, but has secondary pollution to produce, and operating cost is higher.
Low-temperature plasma method: utilize high energy ion beam that spiral microwave low temperature cold light technology produces and the low temperature plasma that electron beam is formed, disordered exhaust gas molecule is repeatedly bombarded with the speed of 3,000,000 times to 30,000,000 times per second, deexcitation, the various compositions ionizing, cracking in waste gas, thus there is the chemical reaction of the series of complexes such as oxidation, again through multistage purification, pollutant are converted into the substance release of cleaning to the Nature.Concise in technology, the advantage that simple to operate, operating cost is low, wide accommodation, automaticity height are this technology.But not being suitable for combustible and explosive area, and power consumption is relatively big, operating cost is higher.
Biological fitler method: be to be fixed on bio-carrier by the extraordinary microorganism species of artificial screening, when disordered exhaust gas is captured by specified microorganisms through biological surface and digests, so that pollutant are removed.This method operating cost is low, it is easy to Automated condtrol, does not produce secondary pollution.To this end, the applicant proposes a kind of integrated box organic exhaust gas biological treatment device based on Biological fitler method, this case application is i.e. proposed.
Summary of the invention
The purpose of this utility model is to provide a kind of integrated box organic exhaust gas biological treatment device, compact conformation, and floor space is little, it is achieved liquid absorbs and the compound action of biological treatment.
For reaching above-mentioned purpose, this utility model adopts the following technical scheme that
The box organic exhaust gas biological treatment device of integration, include casing, this casing is provided with exhaust gas inlet and waste gas outlet, box house be sequentially provided be connected zinc cation district, biofiltration district, deodorization district, and zinc cation district, biofiltration district and deodorization district are all filled with exhaust-gas treatment filler, and supporting in zinc cation district, biofiltration district and deodorization district spray system is set, thereby, the waste gas collected is in exhaust gas inlet enters casing, after flowing through zinc cation district, biofiltration district, deodorization district the most successively, from waste gas outlet qualified discharge.
Such scheme is further: exhaust gas inlet and waste gas outlet on described casing are distributed on two opposite end heads of casing, and casing uses negative-pressure design, and waste gas is flowing in wave shape in casing.
Such scheme is further: described spray system corresponding zinc cation district, biofiltration district and deodorization district respectively spray from top to bottom.
Such scheme is further: the exhaust-gas treatment filler in described zinc cation district and deodorization district is polyhedron empty ball, and the exhaust-gas treatment filler in described biofiltration district is organic and inorganic mixed fillers.
Such scheme is further: on described casing, corresponding zinc cation district, biofiltration district and deodorization district are provided with independent charging hole.
The integration box organic exhaust gas biological treatment device that this utility model provides, integrated box design, compact conformation, floor space is little, can carry out flexible and changeable structure design according to floor space and surrounding enviroment, be beneficial to arrange enforcement.Box house be sequentially provided be connected zinc cation district, biofiltration district, deodorization district, and zinc cation district, biofiltration district and deodorization district are all filled with exhaust-gas treatment filler, and supporting in zinc cation district, biofiltration district and deodorization district spray system is set, thereby, the waste gas collected is in exhaust gas inlet enters casing, after flowing through zinc cation district, biofiltration district, deodorization district the most successively, from waste gas outlet qualified discharge.Biofiltration, non-secondary pollution, operating cost is low, has splendid economic benefit and social benefit, is suitable for popularization and application.
Accompanying drawing illustrates:
Accompanying drawing 1 is that this utility model preferred embodiment structure implements figure；
Accompanying drawing 2 is the top structure schematic diagram of Fig. 1 embodiment；
Accompanying drawing 3 uses schematic diagram for this utility model.
Detailed description of the invention:
Below with reference to accompanying drawing, the technique effect of design of the present utility model, concrete structure and generation is described further, to be fully understood from the purpose of this utility model, feature and effect.
Refering to Fig. 1, 2, shown in 3, this utility model is about integrated box organic exhaust gas biological treatment device, include casing 1, this casing 1 is provided with exhaust gas inlet 11 and waste gas outlet 12, casing 1 is internal is sequentially provided with the zinc cation district 13 being connected, biofiltration district 14, deodorization district 15, and zinc cation district 13, biofiltration district 14 and deodorization district 15 are all filled with exhaust-gas treatment filler, and in zinc cation district 13, supporting in biofiltration district 14 and deodorization district 15 spray system 2 is set, thereby, the waste gas collected is in exhaust gas inlet 11 enters casing 1, flow through zinc cation district 13 the most successively, biofiltration district 14, behind deodorization district 15, from waste gas outlet 12 qualified discharge.
Shown in Fig. 1,2,3, further, exhaust gas inlet 11 and waste gas outlet 12 on casing 1 are distributed on two opposite end heads of casing 1 the present embodiment, and casing 1 uses negative-pressure design, and waste gas is flowing in wave shape in casing 1；Spray system 2 corresponding zinc cation district 13, biofiltration district 14 and deodorization district 15 respectively spray from top to bottom.Spray system 2 selects PVC without plug nozzle, and is evenly arranged nozzle, it is ensured that the uniformity of gas-to-liquid contact, it is to avoid the generation of " back-mixing " phenomenon, ensures good spray effect, spray angle preferably 120 degree for obtaining.For the exhaust-gas treatment filler in zinc cation district 13, biofiltration district 14 and deodorization district 15, wherein, the preferred polyhedron empty ball of exhaust-gas treatment filler in zinc cation district 13 and deodorization district 15, there is bigger specific surface area, there is bigger wetting areas, there is bigger gas-liquid mass transfer specific surface area, be conducive to gas liquid reaction, increase absorption efficiency, there is suitable filler voidage, it is ensured that uniform gas-liquid distribution and have and less pass through resistance in tower.The most organic and the inorganic mixing filtrate of exhaust-gas treatment filler in biofiltration district 14, a kind of good carrier material must is fulfilled for: allow the abundant species of the microorganism of growth；There is provided bigger for microorganism and perch growth fraction surface area；Nutritional labeling is rationally (N, P, K and trace element)；The water absorption having had, self free from extraneous odour；Excellent adsorption, even structure, voidage is big；Material is easy to get and low price；Ageing-resistant, run, maintenance simple.Filtrate volume does not changes with the change of water content, meets the requirement adapting to biological treatment in filtrate formula containing suitable nutrient and buffer agent.Biologic packing material can implement function such as: as the carrier of organic microbial；Moist ecological environment is provided for microorganism；Adsorption surface is provided for foul smell polymer；This filler has measure and the ability of regulation pH value, without adding acid & alkali liquid during operation；Having unified character and profile, typical filtrate a size of 5-50 millimeter, with natural crystal as raw material, have loose structure ratio, surface area is more than 22m2/ g filtrate, is conducive to the absorption to pollutant and degraded.Biofilter material need not add any nutritional solution, filter bed height 1.5 meters during using, it is considered to saves floor space, the gas of systematic collection 22 seconds time of staying by filter bed.Filtrate is more than 5 years service life, and properly functioning period need not be changed, and this system can interval be reruned without cultivating microorganism again for most 2 months.Shown in Fig. 2, on casing 1, corresponding zinc cation district 13, biofiltration district 14 and deodorization district 15 are provided with independent charging hole 16, by charging hole 16, facilitate personnel to carry out the most normal and that replacing the is aging in time filler of the working condition in watch box body.
In the present embodiment, deodorization district 15 is selected from the biological bacteria of the third generation biological environmental production technology of Mike Anji, Beijing Bioisystech Co., Ltd, for Odor control.The quality of microorganism directly determines deodorizing effect, it is necessary to grasped related microorganisms bacteria analysis technology and research equipment could be cultivated corresponding strain according to foul smell composition and odor causing substance is carried out absorption degradation, be otherwise difficult to ensure that deodorizing effect.The microorganism fungus kind that deodorization device of biological filter is used includes the functional mushroom being respectively directed to different stench composition, is and separates especially or enrichment isolation acquisition.The species having been used to deodorization engineering has: sulfide-oxidizing enzyme, ammonia oxidizing bacteria, sporeformer, pseudomonas etc. more than 20 are planted.
Shown in Fig. 3, using schematic diagram for this utility model, the exhaust gas inlet 11 on casing 1 connects odor collection system, and waste gas outlet 12 connects blower unit 3.Casing 1 top backwater connects circulating water pool 4, and in spray system 2, the nozzle in zinc cation district 13 connects circulating water pool 4 through water circulating pump 5；Nozzle in biofiltration district 14 and deodorization district 15 connects subsidiary water tank 7 through make-up pump 6.Have employed liquid to absorb and the compound action of biological treatment, first foul smell is absorbed formation combined sewage selectively by liquid (absorbent), then by the effect of microorganism by contaminant degradation therein.Detailed process is: be first fixed on filler by the extraordinary microorganism species of artificial screening, when dusty gas is through the filling surface initial stage, those microorganism species of nutrient source can be obtained from dusty gas, under the conditions of suitable temperature, humidity, pH value etc., fast-growth, breeding will be obtained, and form biomembrane at filling surface, when foul smell is by therebetween, Organic substance is reused by microorganism adsorption and degraded, the water being purified regeneration after being absorbed by the water layer of biofilm surface.The essence of pollutant removal be absorbed by the micro-organisms using foul smell as nutrient substance, metabolism and utilization.This process is the mutually coordinated process of microorganism, and more complicated, it is made up of physics, chemistry, physical chemistry and biochemical reaction.
Biological deodorizing can be expressed as: pollutant+O2→ cell metabolite+CO2+H2O。
Foul smell is by moistening, porous and the filtering layer of full active microorganism, utilize microbial cell absorption, absorption and degradation function to odorant, the feature that the cell individual of microorganism is little, surface area is big, adsorptivity is strong, metabolic type is various, resolves into CO after being adsorbed by odorant2、H2O、H2SO4、HNO3Etc. simple inorganic matter.Biological filter process odor removal efficient is high, is suitable for the exhaust-gas treatment of atm number low concentration, processes product environmental protection, harmless, and efficiency is high, the Odor control superior performance to each concentration.
Gas enters casing 1 through collection conduit, temperature humidity is regulated through zinc cation district 13, foul smell is sent into bottom casing 1, after gas distributor is distributed, filling surface and spray liquid in adverse current continuously, be fully contacted under the conditions of carry out mass transfer, in casing 1, packing layer is as the mass transfer media of contact between gas-liquid two-phase, and bottom is stacked on support plate with disordered fashion equipped with supporting plate, filler.Spray liquid pours filler from casing 1 top spray, and flows down along filling surface.Foul smell first carries out water washing spray pouring, removes the dust in foul smell, NH3And a small amount of H2S、CH3The gases such as SH, ammonia is dissolved in water and forms alkaline solution, the H in the removable foul smell of circulated sprinkling2S, absorbs a small amount of organic odor pollution thing simultaneously.Foul smell sequentially enters biofiltration district 14 and deodorization district 15 subsequently, and gas up to standard after process concentrates discharge.In order to avoid exhaust emissions entrained drip, moisture trap is set at purifier top.In casing, spray liquid recycles, and in use has partial loss and consumption, needs to regularly replace spray liquid.Spray liquid adds also dependent on actual condition or changes chemical absorbent flexibly, but must notice that chemical wastewater brings secondary pollution.Microbial deodorant process is divided into three steps:
(1) foul smell contacts with water and is dissolved in water；
(2) odor pollutant in aqueous solution is transferred in microbial body from water by microorganism adsorption, absorption, odor pollutant；
(3) odor pollutant entering microbial cell is that Institute of Micro-biology decomposes, utilizes, so that pollutant are removed as nutrient substance.
Certainly; above in association with embodiment, this utility model is elaborated; only for technology of the present utility model design and feature are described; its object is to allow person skilled in the art understand content of the present utility model and to be carried out; therefore; all equivalence changes done according to this utility model spirit or modification, all should contain in protection domain of the present utility model.
Claims (5)
- The most integrated box organic exhaust gas biological treatment device, include casing (1), it is characterized in that: this casing (1) is provided with exhaust gas inlet (11) and waste gas outlet (12), casing (1) is internal is sequentially provided with the zinc cation district (13) being connected, biofiltration district (14), deodorization district (15), and zinc cation district (13), biofiltration district (14) and deodorization district (15) are all filled with exhaust-gas treatment filler, and in zinc cation district (13), supporting in biofiltration district (14) and deodorization district (15) spray system is set, thereby, the waste gas collected is in exhaust gas inlet (11) enters casing (1), flow through zinc cation district (13) the most successively, biofiltration district (14), behind deodorization district (15), from waste gas outlet (12) qualified discharge.
- Integration the most according to claim 1 box organic exhaust gas biological treatment device, it is characterized in that: exhaust gas inlet (11) and waste gas outlet (12) on described casing (1) are distributed on two opposite end heads of casing (1), casing (1) uses negative-pressure design, waste gas flowing in wave shape in casing (1).
- Integration the most according to claim 1 box organic exhaust gas biological treatment device, it is characterised in that: the most corresponding zinc cation district (13), biofiltration district (14) and deodorization district (15) of described spray system sprays from top to bottom.
- Integration the most according to claim 1 box organic exhaust gas biological treatment device, it is characterized in that: the exhaust-gas treatment filler in described zinc cation district (13) and deodorization district (15) is polyhedron empty ball, and the exhaust-gas treatment filler in described biofiltration district (14) is organic and inorganic mixed fillers.
- Integration the most according to claim 1 box organic exhaust gas biological treatment device, it is characterised in that: the upper corresponding zinc cation district (13), biofiltration district (14) and deodorization district (15) of described casing (1) is provided with independent charging hole (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620196751.XU CN205412665U (en) | 2016-03-15 | 2016-03-15 | Box organic waste gas biological processing device of integration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620196751.XU CN205412665U (en) | 2016-03-15 | 2016-03-15 | Box organic waste gas biological processing device of integration |
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| Publication Number | Publication Date |
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| CN205412665U true CN205412665U (en) | 2016-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620196751.XU Expired - Fee Related CN205412665U (en) | 2016-03-15 | 2016-03-15 | Box organic waste gas biological processing device of integration |
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| CN (1) | CN205412665U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106110878A (en) * | 2016-08-31 | 2016-11-16 | 北京北林绿源生态技术研究院有限责任公司 | Exhaust purification unit device and waste gas cleaning system |
| CN108619897A (en) * | 2017-03-20 | 2018-10-09 | 光大水务（深圳）有限公司 | Biological deodorizing device |
-
2016
- 2016-03-15 CN CN201620196751.XU patent/CN205412665U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106110878A (en) * | 2016-08-31 | 2016-11-16 | 北京北林绿源生态技术研究院有限责任公司 | Exhaust purification unit device and waste gas cleaning system |
| CN108619897A (en) * | 2017-03-20 | 2018-10-09 | 光大水务（深圳）有限公司 | Biological deodorizing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 523000 Dongcheng Street, Dongguan City, Guangdong Province, 368 Wentang Middle Road, Wentang Guan Road, No.2 Patentee after: Guangdong Blue Dragon Environmental Technology Co.,Ltd. Address before: 523000 C205, Weisheng Building 2, Shijing Sangyuan Industrial Zone, Dongcheng District, Dongguan City, Guangdong Province Patentee before: DONGGUAN LANLONG ENVIRONMENTAL ENGINEERING Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 |
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| CF01 | Termination of patent right due to non-payment of annual fee |