CN205340563U - Biofiltration deodorizing tower - Google Patents
Biofiltration deodorizing tower Download PDFInfo
- Publication number
- CN205340563U CN205340563U CN201620006058.1U CN201620006058U CN205340563U CN 205340563 U CN205340563 U CN 205340563U CN 201620006058 U CN201620006058 U CN 201620006058U CN 205340563 U CN205340563 U CN 205340563U
- Authority
- CN
- China
- Prior art keywords
- spray
- district
- absorption
- tower body
- packing layer
- 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.)
- Active
Links
Classifications
-
- 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
Abstract
The utility model discloses a biofiltration deodorizing tower, including the tower body, tower body lower part one side is equipped with the air inlet, and the tower body top is equipped with the gas outlet, air inlet department is provided with the fan and communicates between the two has active carbon deodorizing device, divide into spraying absorption region, biological deodorization district and spraying the aproll district of mutual intercommunication in order by supreme down in the tower body, spray the absorption region top be equipped with with the absorption liquid shower of absorption liquid access connection, spray the absorption region bottom and be equipped with the absorption liquid export, absorption liquid shower the spray pump outside with locating the tower body is connected, spray aproll district top be equipped with with the washing shower of washing liquid access connection, spray the scrubbing section bottom and be equipped with the washing liquid export. Its simple structure, area are little, easy and simple to handle and efficient to stench exhaust -gas treatment, can realize the discharge to reach standard that stabilizes of stench waste gas.
Description
Technical field
This utility model relates to technical field of environment protection equipment, particularly to a kind of biological filter deodorizing tower.
Background technology
Along with people's raising to environmental requirement, the foul smell problem of sewage disposal is brought into schedule, and biological deodorizing is as one of main process therein, by substantial amounts of popularization and application.
Existing odorous processing method has a lot, is broadly divided into ion method, combustion method and absorption absorption method three major types, and wherein cost-effective in these methods is biological odor removal method.Biological odor removal method is a kind of odorless, innoxious process, does not namely produce secondary pollution.It can remove the odorous substances such as the hydrogen sulfide in waste gas, reduced sulphur compound effectively, and clearance is high, and running expense is low, and operation management is simple, is solve the foul gas pollution problems such as hydrogen sulfide, and then the desired cleansing technology of environment protection.
Biological odor removal method mainly has two ways, Biological fitler method and biological island, it is adaptable to different foul smell features.
Biological fitler method refers to and passes in the biofilter being filled with filler by the organic exhaust gas of humidifying, the biomembrane (microorganism) of growth accompanying with on filler contacts, by Institute of Micro-biology's absorption degradation, it is eventually converted into simple inorganic matter or synthesizes the process of new cellular material.In trickled-bed biofilter, waste gas is with being grown in the biofilm contact on inert filler, thus being degraded by microorganisms.It is different in that with Biological fitler method, absorbs liquid and circulate in the reactor that and the exhaust gas contact entering reactor absorbs the polluter in waste gas, reaches the purpose of waste gas purification.
But owing to the parameter such as temperature and pH value of waste gas is very big to the influential effect of biological deodorizing, in addition the foul gas fluctuation of concentration produced in actual production process is big, component is complex, when adopting conventional single treatment technology to process foul gas, have that treatment effeciency is low, system fluctuation of service, be difficulty with after foul gas processes the problems such as qualified discharge；And when adopting the combination of multiple process equipment to process, it is common to there is the problems such as equipment is many, complicated operation, floor space are big.
Utility model content
The purpose of this utility model is to provide a kind of biological filter deodorizing tower, and it is high to foul waste gas treatment effeciency, simple to operate, floor space is little, it is possible to realize the stably reaching standard discharge of foul waste gas.
Above-mentioned technical purpose of the present utility model has the technical scheme that biological filter deodorizing tower, including tower body, it is characterised in that side, tower body bottom is provided with air inlet, and tower body top is provided with gas outlet；Described air inlet place is provided with blower fan and is communicated with active carbon deodorization device between the two；The spray-absorption district, biological deodorizing district and the spray aproll district that are interconnected sequentially it is divided into from the bottom to top in tower body, top, spray-absorption district is provided with and absorbs the absorption liquid shower that liquid import is connected, being provided with absorption liquid outlet bottom spray-absorption district, described absorption liquid shower is connected with the spray pump being located at outside tower body；Spray top, aproll district is provided with the wash spray pipe being connected with cleaning mixture import, is provided with cleaning mixture outlet bottom spray washing district.
During work, remove a part of stink in advance enter in spray-absorption district again by needing foul waste gas to be processed to first pass through active carbon deodorization device by blower fan from the air inlet of side, tower body bottom, absorb liquid and sprayed downwards by absorption liquid shower from absorbing liquid import, foul waste gas is fully contacted with absorbing liquid in spray-absorption district, spray-absorption filler is conducive to improving its contact effect, water soluble contaminants in foul waste gas is absorbed by liquid absorption, and its temperature and pH value are adjusted in suitable scope, create advantage for biological deodorizing.
Foul waste gas after spray-absorption district processes flows up into biological deodorizing district, and when foul waste gas contacts with biologic packing material, wherein biodegradable composition is removed through the biodegradation of complex microorganism.
Foul waste gas after biological deodorizing district processes flows up into spray washing district, and foul waste gas and spray washing filler are fully contacted, and the amounts of residual contamination composition wherein not eliminated in biological deodorizing district is effectively removed at this.
Preferably, described spray pump has two and in parallel is connected with absorption liquid shower.
So arranging, one normal operation of spray pump, wherein another is standby；If one goes wrong, it is possible to reinstate another, it is to avoid whole device stops and spray pump is keeped in repair at once.
Preferably, described biological deodorizing district includes the first packing layer and the second packing layer, and the filler in the first packing layer is polyurethane filler, and the second packing layer is carbonaceous filler.
Preferably, the first packing layer and be provided with differential manometer in the second packing layer, differential manometer is used for observing the crushing state of filler.
Preferably, described spray-absorption district is connected with spray-absorption packing layer, and described spray-absorption packing layer is magnet ring class, aerated plastics class dumped packing.
In sum, this utility model has the advantages that simple in construction, floor space are little, easy and simple to handle and foul waste gas treatment effeciency is high, it is possible to realize the stably reaching standard discharge of foul waste gas.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present embodiment；
Fig. 2 is the sectional structure schematic diagram of the present embodiment.
In figure, 1, tower body, 2, air inlet, 3, gas outlet, 4, spray pump, 5, active carbon deodorization device, 6, blower fan, 7, absorb liquid outlet, 8, cleaning mixture outlet, 9, spray-absorption district, 10, biological deodorizing district, the 101, first packing layer, 102, the second packing layer, 11, spray aproll district, 12, spray-absorption packing layer, 13, wash spray pipe, 14, absorb liquid shower.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; the present embodiment can be made the amendment not having creative contribution as required by those skilled in the art after reading this specification, but as long as being affected by the protection of Patent Law in right of the present utility model.
As it is shown in figure 1, biological filter deodorizing tower, including tower body 1, side, tower body 1 bottom is provided with air inlet 2, and tower body 1 top is provided with gas outlet 3.See Fig. 2, in tower body 1, be sequentially divided into the spray-absorption district 9, biological deodorizing district 10 and the spray aproll district 11 that are interconnected from the bottom to top.Air inlet 2 place is provided with blower fan 6 and is communicated with active carbon deodorization device 5 between the two.Active carbon deodorization device 5 includes rectangular cabinet, and cabinet is gone forward, all had through hole below, is connected with blower fan 6 and air inlet 2 respectively by appendix；Inside is filled with activated carbon.
Top, spray-absorption district 9 is provided with and absorbs the absorption liquid shower 14 that liquid import is connected.It is provided with absorption liquid outlet 7 bottom spray-absorption district 9, absorbs liquid shower 14 and be connected with the spray pump 4 being located at outside tower body 1.Spray pump 4 has two and in parallel is connected with absorption liquid shower 14.A wherein normal operation, wherein another is standby；If one goes wrong, it is possible to reinstate another, it is to avoid whole device stops and spray pump 4 is keeped in repair at once.
Biological deodorizing district 10 includes the first packing layer 101 and the second packing layer 102, and the filler in the first packing layer 101 is polyurethane filler, and the second packing layer 102 is carbonaceous filler.Being provided with differential manometer in first packing layer 101 and the second packing layer 102, differential manometer is used for observing the crushing state of filler.
Spray top, aproll district 11 is provided with the wash spray pipe 13 being connected with cleaning mixture import, is provided with cleaning mixture outlet 8 bottom spray washing district.Spray-absorption district 9 is connected with spray-absorption filler, and described spray-absorption filler is magnet ring class, aerated plastics class dumped packing.
During work, remove a part of stink in advance enter in spray-absorption district 9 again by needing foul waste gas to be processed to first pass through active carbon deodorization device 5 by blower fan 6 from the air inlet 2 of side, tower body 1 bottom, absorb liquid and sprayed downwards by absorption liquid shower 14 from absorbing liquid import, foul waste gas is fully contacted with absorbing liquid in spray-absorption district 9, spray-absorption filler is conducive to improving its contact effect, water soluble contaminants in foul waste gas is absorbed by liquid absorption, and its temperature and pH value are adjusted in suitable scope, create advantage for biological deodorizing.
Foul waste gas after spray-absorption district 9 processes flows up into biological deodorizing district 10, and when foul waste gas contacts with biologic packing material, wherein biodegradable composition is removed through the biodegradation of complex microorganism.
Foul waste gas after biological deodorizing district 10 processes flows up into spray washing district, and foul waste gas and spray washing filler are fully contacted, and the amounts of residual contamination composition wherein not eliminated in biological deodorizing district 10 is effectively removed at this.
Claims (5)
1. biological filter deodorizing tower, including tower body (1), it is characterised in that tower body (1) side, bottom is provided with air inlet (2), and tower body (1) top is provided with gas outlet (3)；Described air inlet (2) place is provided with blower fan (6) and is communicated with active carbon deodorization device (5) between the two；The spray-absorption district (9), biological deodorizing district (10) and spray aproll district (11) that are interconnected sequentially it is divided into from the bottom to top in tower body (1), spray-absorption district (9) top is provided with and absorbs absorption liquid shower (14) that liquid import is connected, bottom, spray-absorption district (9) is provided with absorption liquid outlet (7), and the spray pump (4) that described absorption liquid shower (14) is outside with being located at tower body (1) is connected；Spray aproll district (11) top is provided with the wash spray pipe (13) being connected with cleaning mixture import, is provided with cleaning mixture outlet (8) bottom spray washing district.
2. biological filter deodorizing tower according to claim 1, it is characterised in that described spray pump (4) has two and in parallel is connected with absorption liquid shower (14).
3. biological filter deodorizing tower according to claim 1, it is characterized in that, described biological deodorizing district (10) includes the first packing layer (101) and the second packing layer (102), and the filler in the first packing layer (101) is polyurethane filler, and the second packing layer (102) is carbonaceous filler.
4. biological filter deodorizing tower according to claim 3, it is characterised in that be provided with differential manometer in the first packing layer (101) and the second packing layer (102), differential manometer is used for observing the crushing state of filler.
5. biological filter deodorizing tower according to claim 1, it is characterised in that described spray-absorption district (9) be connected with spray-absorption packing layer (12), described spray-absorption packing layer (12) is magnet ring class, aerated plastics class dumped packing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620006058.1U CN205340563U (en) | 2016-01-02 | 2016-01-02 | Biofiltration deodorizing tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620006058.1U CN205340563U (en) | 2016-01-02 | 2016-01-02 | Biofiltration deodorizing tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205340563U true CN205340563U (en) | 2016-06-29 |
Family
ID=56173718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620006058.1U Active CN205340563U (en) | 2016-01-02 | 2016-01-02 | Biofiltration deodorizing tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205340563U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108786337A (en) * | 2018-08-24 | 2018-11-13 | 浙江利欧环保科技有限公司 | Integrated form flue gas processing device |
| CN110124504A (en) * | 2019-05-22 | 2019-08-16 | 中机华丰（北京）科技有限公司 | A kind of deodorization device of biological filter |
-
2016
- 2016-01-02 CN CN201620006058.1U patent/CN205340563U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108786337A (en) * | 2018-08-24 | 2018-11-13 | 浙江利欧环保科技有限公司 | Integrated form flue gas processing device |
| CN110124504A (en) * | 2019-05-22 | 2019-08-16 | 中机华丰（北京）科技有限公司 | A kind of deodorization device of biological filter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101850956B1 (en) | Deoderizing apparatus | |
| CN202844876U (en) | Novel high-efficiency biological deodorization purifier | |
| CN203342649U (en) | Combined type integrated deodorization equipment | |
| CN104147921B (en) | A kind of apparatus and method of the activated carbon combined method processing foul gas of biofiltration | |
| CN203764132U (en) | Integrated biological deodorizing equipment | |
| CN101259367A (en) | Technique and device for simultaneously removing malodor of multiple gas mixture | |
| CN200995119Y (en) | Dust-collecting deodorization purifier by multifunctional combined method | |
| CN103623693A (en) | Efficient biological deodorization equipment | |
| CN204051405U (en) | A kind of combined type deodorization tower | |
| CN203971716U (en) | Light oxygen-life assemblage odor removal | |
| CN104001421A (en) | Composite biological deodorizing process and apparatus using bubbleless aeration pretreatment | |
| CN103727599A (en) | Air cleaning device and method for removing formaldehyde and PM2.5 | |
| KR20140068537A (en) | Air purifier with function of sterilization and deodorization | |
| CN107174946A (en) | A kind of indoor air handler and method | |
| CN205340563U (en) | Biofiltration deodorizing tower | |
| CN205796953U (en) | A kind of biological deodorizing tower | |
| CN203671775U (en) | Air cleaner for eliminating formaldehyde and PM2.5 | |
| CN210097383U (en) | Sewage odor treatment spray tower | |
| CN204485644U (en) | A kind of gas cleaning plant | |
| CN105084654A (en) | Sewage deodorization method | |
| CN105056734A (en) | Stinky waste gas bio-deodorizing device | |
| CN204865509U (en) | Stench waste gas biological deodorization device | |
| CN210495824U (en) | Deodorization device of solid waste reduction treatment complete equipment | |
| CN107812448A (en) | A kind of sewage plant Novel biological deodorization system | |
| CN113750755A (en) | Deodorization system of garbage transfer station |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |