CN201565254U - Deodorization device of biological filter - Google Patents
Deodorization device of biological filter Download PDFInfo
- Publication number
- CN201565254U CN201565254U CN2009200583620U CN200920058362U CN201565254U CN 201565254 U CN201565254 U CN 201565254U CN 2009200583620 U CN2009200583620 U CN 2009200583620U CN 200920058362 U CN200920058362 U CN 200920058362U CN 201565254 U CN201565254 U CN 201565254U
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- CN
- China
- Prior art keywords
- biofilter
- pond
- prewashing
- water
- filter 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.)
- Expired - Lifetime
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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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- Treating Waste Gases (AREA)
Abstract
The utility model discloses a deodorization device of a biological filter, which includes an air inlet/outlet system, a filter body, a water dispersing/discharging system, wherein the filter includes a prewashing tank and a biological filter; the prewashing tank is communicated with an air inlet pipe and the biological filter, porous inorganic material with larger specific surface area is filled in the prewashing tank, and composite filling material providing space and nutrients for microorganism growth, retaining water content, and preventing acid-base buffering is filled in the biological filter. The utility model has the advantages as follows: the cleaning effect is strong; most of the raw materials are industrial products which are easy to obtain and have low cost; the device can have integral, underground, split or multilayer form according to practical ground characteristics and requirements; a heating device can be selected and arranged, and the flexibility is realized; and the materials including glass fiber reinforced plastics, stainless steel or concrete can be adopted, so that the practically is high.
Description
Technical field
The utility model relates to a kind of foul gas treatment facility, particularly a kind of biofilter odor removal.
Background technology
Stench as in the world seven overall situation public hazards it, had a strong impact on people's productive life.The sense organ that the foul smell that industrial plants such as municipal sewage plant, soiled litter treating stations, petrochemical plant produce in the production run process not only stimulates the people, the severe contamination surrounding enviroment, and production equipment also had strong corrosivity.Particularly in recent years, the quickening of city expansion rate makes that the facilities such as sewage treatment plant of planning in suburbs has been in the city originally, and the complaint frequency of surrounding resident improves constantly.China has formulated " odorant pollutant discharge standard " (GB14554-1993) specially for the control odor pollution, and strictness defines the emission limit of 8 kinds of odor causing substances such as hydrogen sulfide, ammonia, trimethylamine.Issued " urban wastewater treatment firm pollutant emission standard " (GB18918-2002) in 2002, strict restriction has been done in the discharging of foul gas, promptly required after this municipal sewage plant of new reorganization and expansion must establish odor removal and carry out odor treatment.
Firing method, screening agent method, absorption process, absorption method, bioanalysis several stages have been experienced in the development of deodorization technology.Wherein firing method interpolation catalytic specie when burning burns, and generates simple inorganic matter, the operational management complexity, and the suitable gas kind is limited; The screening agent method is by spraying the sense organ smell that some medicament is sheltered stench around odor source structures or facility, and itself does not remove odorant, and screening agent has certain smell, and long-term the use costs an arm and a leg; Absorption process is by chemical agent absorption, the operational administrative complexity, and restricted application, and have the secondary pollution problem; Absorption method is that the adsorbent price is more expensive, and has the saturated problem of absorption with the big porous material absorption contaminant particles of specific areas such as active carbon.
The utility model content
In order to solve the above problems, the biofilter odor removal that the utility model provides a kind of purification efficiency height, raw material to be easy to obtain and cost is low, device form is flexible, operational management is easy.
The technical solution adopted in the utility model is:
A kind of biofilter odor removal comprises the air inlet/system of giving vent to anger, pond, filter tank body, aproll/drainage system;
Described air inlet/the system of giving vent to anger comprises blast pipe, blower fan and is arranged on the blast pipe on top, biofilter;
Described filter tank comprises prewashing pond and biofilter, described prewashing pond is communicated with blast pipe and biofilter respectively, be filled with the big porous inorganic material of specific area in the described prewashing pond, be filled with space, nutrients, the maintenance moisture that growth of microorganism is provided, plyability filler in the described biofilter with soda acid pooling feature;
Described aproll system comprises header tank, the water pump that is connected to the water source and is installed in the prewashing pond and the spray head on top, biofilter that described header tank, water pump and spray head couple together by water pipe;
Described drainage system comprises spout hole and the drainpipe that is arranged on the bottom, filter tank.
As the further improvement of above-mentioned embodiment, bottom, described filter tank be provided with support prewashing pond and bio-filter stuffing flase floor and load-bearing support.
As the further improvement of above-mentioned embodiment, described prewashing pond is provided with the circulated sprinkling water system.
As the further improvement of above-mentioned embodiment, described prewashing pond circulated sprinkling water system comprises the sump of the pre-wash water in prewashing pond, water pump and be arranged on the spray head on top, prewashing pond, and described sump, water pump and spray head are connected by water pipe.
As the further improvement of above-mentioned embodiment, described plyability filler be in carbon material adsorbing material, volcanic rock, shredded coconut meat, corncob, haydite, many-sided ball, peat soil, bark, the chicken girt several or all.
As the further improvement of above-mentioned embodiment, described prewashing pond is for continuing the spray humidification, and described biofilter is intermittent spray.
As the further improvement of above-mentioned embodiment, the filler moisture content of described biofilter is 40%～80%.
As the further improvement of above-mentioned embodiment, described pond body material is fiberglass, stainless steel or concrete, and is practical.
As the further improvement of above-mentioned embodiment, described pond body is according to actual landform characteristics and requirement, can adopt the arrangement of integrated, buried, split or multilayer, and is optional with addition of thermic devices.
The beneficial effects of the utility model are:
1, foul gas is evacuated to the filter tank by blower fan, through prewashing pond filler, after prewashing, enters moistening, porous and contains the filtering layer of active microorganism, utilizes absorption, absorption and the degradation function of microbial cell to odorant, will resolve into CO after the odorant absorption
2, H
2O, H
2SO
4, NHO
3Etc. simple inorganic matter, the air after being cleaned is by the gas outlet qualified discharge of being located at top, biofilter; Clean-up effect is strong;
2, raw material mostly is industrialization product greatly, easily obtains, and cost is low;
3, according to actual landform characteristics and requirement, can adopt the arrangement of integrated, buried, split or multilayer, optional with addition of thermic devices, flexible and changeable; Material can adopt fiberglass, stainless steel or concrete, and is practical.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples:
Fig. 1 is a composition structural representation of the present utility model.
The specific embodiment
With reference to Fig. 1, a kind of biofilter odor removal comprises the air inlet/system of giving vent to anger, pond, filter tank body, aproll/drainage system; Described air inlet/the system of giving vent to anger comprises blast pipe 1, blower fan 2 and is arranged on the blast pipe 3 on top, biofilter; Described filter tank comprises prewashing pond 4 and biofilter 5, described prewashing pond is communicated with blast pipe 1 and biofilter 5 respectively, be filled with the big porous inorganic material of specific area in the described prewashing pond 4, be filled with space, nutrients, the maintenance moisture that growth of microorganism is provided, plyability filler in the described biofilter 5 with soda acid pooling feature; Described aproll system comprises the header tank 6 that is connected to water supply pipe, and water pump 7 and be installed in the prewashing pond and the spray head on top, biofilter 10,11, described header tank 6, water pump 7 and spray head 10,11 couple together by water pipe; Described drainage system comprises spout hole and the drainpipe 12 that is arranged on the bottom, filter tank, and like this, this device is removed harmful rotten gas effectively by twice purification process in prewashing pond and biofilter.
Bottom, described filter tank be provided with support prewashing pond and bio-filter stuffing flase floor 13 and load-bearing support 14.
Described odor removal is provided with prewashing pond circulated sprinkling water system, makes that shower water can be recycling, has reached water-saving purpose.
Described prewashing pond circulated sprinkling water system comprises sump 8 water pumps 9 of collecting the pre-wash water in prewashing pond, and described sump 8 is connected to prewashing pond spray head 10 with water pump 9 by water pipe.
Described plyability filler be in carbon material adsorbing material, volcanic rock, shredded coconut meat, corncob, haydite, many-sided ball, peat soil, bark, the chicken girt several or all.
Described pond body material is fiberglass, stainless steel or concrete, and is practical.
That described odor removal can adopt is integrated, buried, the arrangement of split or multilayer, optional with addition of thermic devices, flexible and changeable.
As optimal way, described prewashing pond is for continuing the spray humidification, and described biofilter is intermittent spray; The filler moisture content of described biofilter is 40%～80%.
Certainly, the invention is not limited to above-mentioned embodiment, as long as it reaches technique effect of the present utility model with essentially identical means, all should belong to protection domain of the present utility model.
Claims (6)
1. a biofilter odor removal is characterized in that: comprise the air inlet/system of giving vent to anger, pond, filter tank body, aproll/drainage system;
Described air inlet/the system of giving vent to anger comprises the blast pipe that foul smell is imported blast pipe, the blower fan in filter tank and be arranged on the top, filter tank;
Described filter tank comprises prewashing pond and biofilter, described prewashing pond is communicated with blast pipe and biofilter respectively, described prewashing is filled with the porous inorganic material in the pond, be filled with space, nutrients that growth of microorganism is provided in the described biofilter, keep moisture, have the plyability filler of soda acid pooling feature;
Described aproll/drainage system comprises water tank, the water pump that is connected to the water source and is installed in the spray head on prewashing pond, top, biofilter and is arranged on the drainpipe of filter tank bottom that described water tank, water pump and spray head pass through cross current;
Described drainage system comprises spout hole and the drainpipe that is arranged on the bottom, filter tank.
2. biofilter according to claim 1 odor removal is characterized in that: bottom, described filter tank be provided with support prewashing pond and bio-filter stuffing flase floor and load-bearing support.
3. biofilter according to claim 1 and 2 odor removal is characterized in that: bottom, described prewashing pond is provided with the circulated sprinkling water system.
4. biofilter according to claim 1 odor removal, it is characterized in that: described prewashing pond circulated sprinkling water system comprises the sump of collecting the pre-wash water in prewashing pond, water pump and be arranged on the spray head on top, prewashing pond, described sump, water pump and spray head are connected by water pipe.
5. biofilter according to claim 1 odor removal is characterized in that: described prewashing pond is for continuing the spray humidification, and described biofilter is intermittent spray.
6. biofilter according to claim 1 odor removal is characterized in that: the filler moisture content of described biofilter is 40%～80%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200583620U CN201565254U (en) | 2009-06-12 | 2009-06-12 | Deodorization device of biological filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200583620U CN201565254U (en) | 2009-06-12 | 2009-06-12 | Deodorization device of biological filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201565254U true CN201565254U (en) | 2010-09-01 |
Family
ID=42657533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200583620U Expired - Lifetime CN201565254U (en) | 2009-06-12 | 2009-06-12 | Deodorization device of biological filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201565254U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101912727A (en) * | 2010-09-08 | 2010-12-15 | 新疆天物科技发展有限公司 | Novel biological deodorization tank |
| CN102895867A (en) * | 2012-09-03 | 2013-01-30 | 深圳市东森环境技术有限公司 | Biochemical waste gas deodorization purification apparatus and biological deodorization method |
| CN103463966A (en) * | 2013-08-15 | 2013-12-25 | 北京圣海林生态园林环境工程有限公司 | ISB integrated efficient biological deodorization apparatus |
| CN105107371A (en) * | 2015-09-23 | 2015-12-02 | 广州市新之地环保产业有限公司 | Biological filter deodorization filler structure and mounting method thereof |
| CN110624393A (en) * | 2018-06-23 | 2019-12-31 | 湖北金日生态能源股份有限公司 | Multi-stage deodorization method and device for biological filter |
-
2009
- 2009-06-12 CN CN2009200583620U patent/CN201565254U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101912727A (en) * | 2010-09-08 | 2010-12-15 | 新疆天物科技发展有限公司 | Novel biological deodorization tank |
| CN102895867A (en) * | 2012-09-03 | 2013-01-30 | 深圳市东森环境技术有限公司 | Biochemical waste gas deodorization purification apparatus and biological deodorization method |
| CN102895867B (en) * | 2012-09-03 | 2015-01-14 | 深圳市东森环境技术有限公司 | Biochemical waste gas deodorization purification apparatus and biological deodorization method |
| CN103463966A (en) * | 2013-08-15 | 2013-12-25 | 北京圣海林生态园林环境工程有限公司 | ISB integrated efficient biological deodorization apparatus |
| CN103463966B (en) * | 2013-08-15 | 2016-03-30 | 北京圣海林生态环境科技股份有限公司 | ISB integrated high-efficiency biological deodorizing device |
| CN105107371A (en) * | 2015-09-23 | 2015-12-02 | 广州市新之地环保产业有限公司 | Biological filter deodorization filler structure and mounting method thereof |
| CN110624393A (en) * | 2018-06-23 | 2019-12-31 | 湖北金日生态能源股份有限公司 | Multi-stage deodorization method and device for biological filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100901 |