CN104258724B - Can the ultra-large deodorization device of biological filter of Continuous Cultivation and method - Google Patents
Can the ultra-large deodorization device of biological filter of Continuous Cultivation and method Download PDFInfo
- Publication number
- CN104258724B CN104258724B CN201410561978.5A CN201410561978A CN104258724B CN 104258724 B CN104258724 B CN 104258724B CN 201410561978 A CN201410561978 A CN 201410561978A CN 104258724 B CN104258724 B CN 104258724B
- Authority
- CN
- China
- Prior art keywords
- biofilter
- microorganism
- filter
- ultra
- filtrate
- 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 present invention relates to a kind of can the ultra-large deodorization device of biological filter of Continuous Cultivation and method, its device comprises biofilter, the bottom of biofilter is provided with aeration tube and exhaust piping, the top of biofilter is provided with spray piping, in biofilter, filtrate, activated sludge and microorganism fungus kind are also housed, biofilter is also provided with water intaking valve and outlet valve; Its method comprises the following steps: S1, cultivation microorganism, and by water intake valve, the water level in filter tank is risen to cultivation liquid level, aeration tube carries out aeration, and then carries out microorganism colonization at filter material surface; After S2, microbial film well-grown, water level in filter tank is down to normal level, closes aeration tube; S3, pass into foul gas, the microorganism of filter material surface then can absorption degradation wherein odorant.The present invention is applicable to all kinds of extensive, ultra-large biofilter, and significantly improves the operational efficiency of biofilter.
Description
Technical field
The present invention relates to biological deodorizing field, more particularly, relate to a kind of can the ultra-large Biological filter deodorization method of Continuous Cultivation.
Background technology
Along with the raising of China's economic level and the reinforcement of environmental consciousness, atmosphere pollution has received the serious concern of entire society, and the place of all kinds of easy generation foul gas such as sewage treatment plant, destructor plant is badly in need of efficiently and the treatment process of economy is disposed foul gas and realized qualified discharge.Biological filter deodorization technology is the metabolism utilizing microorganism, degraded H
2s, NH
3deng odorant, have that clearance is high, operating cost is low, do not produce the features such as secondary pollution.
In traditional biofilter, the biofilm of deodorizing microorganism has two kinds of patterns.Small-sized biological filter tank (general floor space <100m
2) adopt external cistern water and water circulating pump associated working mode more, the mixing material of activated sludge and all kinds of microorganism fungus kind in external cistern water is extracted by water circulating pump, and evenly spray on the biofilter material in filter tank, and to be deposited to bottom filter tank and still to have bioactive mud and microorganism fungus kind is then drawn back to external water tank, and then form continuous print Sprayer Circulation, reach the object of filter material layer being carried out to microorganism colonization.In order to bear when larger deodorizing load expands this model organism filter tank scale, (floor space expands to 100m
2above), because recirculated water pump lift is limited, the activated sludge bottom filter tank and bacterial classification, be difficult to draw back to external water tank, interrupted activated sludge and bacterial classification circulation within the system, filtrate loses activity the continuous spray of mud and microorganism fungus kind, be then difficult to realize bio-film colonization.
Macro-organism filter tank, normally builds external microbial culture system in advance, turns out the well-grown biofilter material of microbial film, then proceeds in biofilter, be directly used in deodorizing.Such training mode often needs to drop into a large amount of human and material resources resource, in order to filtrate cultivation, add and shift.After to transfer in filter tank microorganism deactivated, then also need filtrate all to take out, again cultivate, add and shift, quantities greatly and very loaded down with trivial details.
Summary of the invention
The technical problem to be solved in the present invention is, provides a kind of capable of fast starting and the ultra-large deodorization device of biological filter of Continuous Cultivation and method.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of can the ultra-large deodorization device of biological filter of Continuous Cultivation, comprise biofilter, the bottom of described biofilter is provided with aeration tube and exhaust piping, the top of biofilter is provided with spray piping, in described biofilter, filtrate, activated sludge and microorganism fungus kind are also housed, pass into the nutriment of accelerate growth of microorganism breeding in described spray piping, described biofilter is also provided with water intaking valve and outlet valve.
In such scheme, described filtrate comprises the first packing layer and the second packing layer, and described first packing layer is included as the inorganic filler that nitrobacteria provides existence place, and described second packing layer is included as the organic filler that microorganism provides carbon source.
Present invention also offers a kind of above-mentioned deodorizing method utilizing odor removal, comprise the following steps:
S1, cultivate microorganism, by water intake valve, the water level in filter tank is risen to cultivation liquid level, aeration tube carries out aeration, realize activated sludge and filtrate in filter tank even, fully contact, and then carry out microorganism colonization at filter material surface;
After S2, microbial film well-grown, water level in filter tank is down to normal level, closes aeration tube;
S3, pass into foul gas by exhaust piping, the microorganism of filter material surface then can absorption degradation wherein odorant, realizes deodorizing.
Implement of the present invention can the ultra-large Biological filter deodorization method of Continuous Cultivation, there is following beneficial effect:
1, the mode of aeration in biofilter, liquid level adjustment is adopted, breach the restriction of traditional biological filter tank in scale, make it be applicable to all kinds of extensive, ultra-large biofilter, and significantly improve bio-film colonization speed and the uniformity, on filtrate, microbial film is cultivated fast, is grown evenly.
2, by aeration, liquid level lifting in filter tank, the Continuous Cultivation starting microorganism on filtrate is fast achieved.Whole process, without the need to building extra microbial culture system, eliminates the operation that filtrate shifts repeatedly, has saved capital expenditure and operating cost in earlier stage, has saved a large amount of human and material resources resource, and significantly improve the operational efficiency of biofilter.Can realize because a variety of causes causes the again rapid biofilm after biofilm inactivation.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is that the present invention can the structural representation of ultra-large deodorization device of biological filter of Continuous Cultivation.
Detailed description of the invention
In order to there be understanding clearly to technical characteristic of the present invention, object and effect, now contrast accompanying drawing and describe the specific embodiment of the present invention in detail.
As shown in Figure 1, the present invention the ultra-large deodorization device of biological filter of Continuous Cultivation can comprise biofilter 1.The bottom of biofilter 1 is provided with aeration tube 2 and exhaust piping 3, and the top of biofilter 1 is provided with spray piping 5.In biofilter 1, filtrate, activated sludge and microorganism fungus kind are also housed, in spray piping 5, pass into nutriment and the water of accelerate growth of microorganism breeding.The kind of filtrate, activated sludge and microorganism fungus kind is same as the prior art, does not repeat them here.Biofilter 1 is also provided with water intaking valve 4 and outlet valve 6, is intake by water intaking valve 4, by outlet valve 6 draining.
Filtrate comprises the first packing layer 7 and the second packing layer 8, first packing layer 7 is included as the inorganic filler that nitrobacteria provides existence place, be mainly the fillers such as volcanic rock, cobble, plastics, second packing layer 8 is included as the organic filler that microorganism provides carbon source, is mainly the mixture such as bark and wood chip.
Present invention also offers the deodorizing method utilizing above-mentioned odor removal, comprise the following steps:
S1, cultivate microorganism, intake by water intaking valve 4, the water level in filter tank 1 is risen to cultivation liquid level, aeration tube 2 carries out aeration, realize activated sludge and filtrate in filter tank 1 even, fully contact, and then carry out microorganism colonization at filter material surface;
After S2, microbial film well-grown, water level in filter tank 1 is down to normal level, closes aeration tube 2;
S3, pass into foul gas by exhaust piping 3, the microorganism of filter material surface then can absorption degradation wherein odorant, realizes deodorizing.
In above-mentioned whole process, spray piping 5 can spray into nutriment and water in good time, to promote continued propagation and the breeding of microorganism in pond.
The mode that the present invention adopts aeration in biofilter 1, liquid level to regulate, breaches the restriction of traditional biological filter tank 1 in scale, and make it be applicable to all kinds of extensive, ultra-large biofilter 1, in the present embodiment, the floor space of biofilter 1 is greater than 300m
2, and significantly improving bio-film colonization speed and the uniformity, on filtrate, microbial film is cultivated fast, is grown evenly.By aeration, liquid level lifting in filter tank 1, achieve the Continuous Cultivation starting microorganism on filtrate fast.Whole process, without the need to building extra microbial culture system, eliminates the operation that filtrate shifts repeatedly, has saved capital expenditure and operating cost in earlier stage, has saved a large amount of human and material resources resource, and significantly improve the operational efficiency of biofilter 1.Can realize because a variety of causes causes the again rapid biofilm after biofilm inactivation.
By reference to the accompanying drawings embodiments of the invention are described above; but the present invention is not limited to above-mentioned detailed description of the invention; above-mentioned detailed description of the invention is only schematic; instead of it is restrictive; those of ordinary skill in the art is under enlightenment of the present invention; do not departing under the ambit that present inventive concept and claim protect, also can make a lot of form, these all belong within protection of the present invention.
Claims (2)
1. a utilization can the deodorizing method of ultra-large deodorization device of biological filter of Continuous Cultivation, it is characterized in that, describedly the ultra-large deodorization device of biological filter of Continuous Cultivation can comprise biofilter (1), the bottom of described biofilter (1) is provided with aeration tube (2) and exhaust piping (3), the top of biofilter (1) is provided with spray piping (5), filtrate is also equipped with in (1) in described biofilter, activated sludge and microorganism fungus kind, the nutriment of accelerate growth of microorganism breeding is passed in described spray piping (5), described biofilter (1) is also provided with water intaking valve (4) and outlet valve (6), deodorizing method comprises the following steps:
S1, cultivate microorganism, by water intake valve, the water level in filter tank is risen to cultivation liquid level, aeration tube carries out aeration, realize activated sludge and filtrate in filter tank even, fully contact, and then carry out microorganism colonization at filter material surface;
After S2, microbial film well-grown, water level in filter tank is down to normal level, closes aeration tube;
S3, pass into foul gas by exhaust piping, the microorganism of filter material surface then can absorption degradation wherein odorant, realizes deodorizing.
2. deodorizing method according to claim 1, it is characterized in that, described filtrate comprises the first packing layer (7) and the second packing layer (8), described first packing layer (7) is included as the inorganic filler that nitrobacteria provides existence place, and described second packing layer (8) is included as the organic filler that microorganism provides carbon source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410561978.5A CN104258724B (en) | 2014-10-21 | 2014-10-21 | Can the ultra-large deodorization device of biological filter of Continuous Cultivation and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410561978.5A CN104258724B (en) | 2014-10-21 | 2014-10-21 | Can the ultra-large deodorization device of biological filter of Continuous Cultivation and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104258724A CN104258724A (en) | 2015-01-07 |
| CN104258724B true CN104258724B (en) | 2016-04-06 |
Family
ID=52150373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410561978.5A Active CN104258724B (en) | 2014-10-21 | 2014-10-21 | Can the ultra-large deodorization device of biological filter of Continuous Cultivation and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104258724B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107469613A (en) * | 2017-07-24 | 2017-12-15 | 华北电力大学 | The stench processing system and method that a kind of more filtrate media are combined |
| CN109847574A (en) * | 2019-03-28 | 2019-06-07 | 上海野马环保设备工程有限公司 | A kind of geobiont filter tank deodorization device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2675237Y (en) * | 2003-10-08 | 2005-02-02 | 徐晓军 | Combined biological filtering device |
| CN102674535A (en) * | 2011-03-08 | 2012-09-19 | 钟瑛 | Intermittent water supply biological filter |
| EP2767585A1 (en) * | 2013-02-18 | 2014-08-20 | Politechnika Lódzka | Microbiological method of H2S removal from biogas |
| CN204107327U (en) * | 2014-10-21 | 2015-01-21 | 华新水泥股份有限公司 | Can the ultra-large deodorization device of biological filter of Continuous Cultivation |
-
2014
- 2014-10-21 CN CN201410561978.5A patent/CN104258724B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104258724A (en) | 2015-01-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103910434B (en) | To exceed standard the membrane type bioreactor of nitrogen phosphorus and treatment process thereof for the treatment of natural pond liquid | |
| CN107935296A (en) | The ecological treatment system and method for a kind of aquiculture waste water | |
| CN105621789A (en) | Microalgal culture based biogas liquid treatment device and method | |
| CN106587356B (en) | Biological membrane preparation method | |
| CN103819052B (en) | A kind of animal farm wastewater Zero discharging system | |
| CN207877390U (en) | A kind of drum-type bacterium algae rotating biological membrane reactor | |
| CN105152309A (en) | Integrated high-salt wastewater MBBR (moving bed biofilm reactor) treatment device | |
| CN103382049A (en) | Sequencing batch activated sludge reactor for sewage treatment and treatment process | |
| CN104355500B (en) | A kind of Process for Treatment of Swine Wastewater and circulation reuse method | |
| CN104258724B (en) | Can the ultra-large deodorization device of biological filter of Continuous Cultivation and method | |
| CN203256023U (en) | Tail water deep processing aeration-type ecological floating island with bamboo filament filler substrate | |
| CN204107327U (en) | Can the ultra-large deodorization device of biological filter of Continuous Cultivation | |
| CN203683227U (en) | Periodical circulating moving-bed reactor | |
| CN204377721U (en) | A kind of ecological circulation freshwater aquiculture system | |
| CN101935103A (en) | Method for culturing aerobic granular sludge for degrading chlorophenol by using 2,4-dichlorphenoxyacetic acid as substituted carbon source | |
| CN102173529A (en) | Deodorization method in treatment of printing and dyeing wastewater | |
| CN105217897A (en) | A kind of crop irrigation purifying water process recirculating process | |
| CN101891300B (en) | Photocatalytic-bioreactor for sewage treatment | |
| CN101948164A (en) | Biological membrane quick-constructing method used in seawater factory breeding cycle water purification system | |
| CN105502678A (en) | Method utilizing biological technology taking serratia and bacillus subtilis as bacterial components to treat sewage | |
| CN205710089U (en) | A kind of microbial culture garden being arranged in water body | |
| CN108408921A (en) | A kind of probiotics and preparation method thereof promoting breeding water body transparency | |
| CN209383619U (en) | A kind of sewage disposal system using chlorella processing biogas slurry | |
| CN107162198B (en) | High-difficulty wastewater purification device | |
| CN105236572A (en) | Method for culturing phosphorus-accumulating particle sludge through low-temperature SBR technology and application |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |