CN202538640U - Fungus chaff filler bio-deodorization tower - Google Patents
Fungus chaff filler bio-deodorization tower Download PDFInfo
- Publication number
- CN202538640U CN202538640U CN2012200599014U CN201220059901U CN202538640U CN 202538640 U CN202538640 U CN 202538640U CN 2012200599014 U CN2012200599014 U CN 2012200599014U CN 201220059901 U CN201220059901 U CN 201220059901U CN 202538640 U CN202538640 U CN 202538640U
- Authority
- CN
- China
- Prior art keywords
- bacterium chaff
- deodorizing tower
- filler
- chaff filler
- porous plate
- 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 - Fee Related
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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
Abstract
The utility model relates to a fungus chaff filler bio-deodorization tower. A porous plate is arranged in the deodorization tower, and the fungus chaff filler is filled above the porous plate; a spray device is arranged above the fungus chaff filler; and the side face of deodorization tower is provided with an air inlet below the porous plate; the side face of deodorization tower is provided with an air outlet above the spray device; and the bottom of the deodorization tower is provided with a water outlet. By adopting the fungus chaff filler bio-deodorization tower, the removal rate for H2S and NH3 can reach above 85% and 90% in 12h respectively; and the fungus chaff filler bio-deodorization tower can be widely used for exhaust gas treatment of composting plants and garbage processing plants.
Description
Technical field
The utility model belongs to the waste treatment technique field, relate to particularly a kind of with the bacterium chaff as raw material, with the biological deodorizing tower of rice husk as conditioner.
Background technology
Odor pollution to ecological environment and human health cause very harmful, received extensive attention in the world.The conventional process technology mainly is a physical-chemical process, and bioanalysis becomes one of main method that purifies odorant gradually at present.Bioanalysis is to utilize microorganism with odorant degraded or be converted into the process of odorless or low sordes matter.Compare with the physical chemistry processing method, biological deodorizing need add chemical agent hardly, because operation under normal temperature, normal pressure, the waste of energy is also relatively low, and does not produce secondary pollution.The biofilter since its cost lower, be convenient to operation, be widely used in the place of easy generation foul smell such as destructor plant.Its main deodorizing principle is to rely on filler that foul gas is adsorbed, and utilizes the microorganism that grows in the filler that the foul gas composition is carried out decomposition and inversion simultaneously.The filler of biofilter has a variety of, and the degradable solid packing is because advantages such as convenient transportation, easy filling, reusable edible have caused researcher's extensive concern in recent years.
Bacterium chaff (claiming mushroom residue, bacterium slag etc. again) is meant discarded compost in plantation edible mushroom filter process; But still contain biological utilisation compositions such as rich in protein, amino acid, polysaccharide, cellulose in the discarded bacterium chaff; Macroelements such as nitrogen, phosphorus, potassium, calcium, and trace element such as iron, manganese, copper, zinc.And wherein also residual a certain amount of active microorganism arranged.Along with the continuous development of China's mushroom industry, cause the bulk deposition of bacterium chaff, this not only pollutes peripheral water body and soil etc., and serious disturbance the optimum operation of mushroom industry.
At present existing part Study person has carried out utilizing the bacterium chaff to produce the research of feed and fertilizer, the bacterium chaff is not mixed with the research of biological deodorizing filler as raw material and rice husk but appear in the newspapers.Therefore; The utility model make full use of the bacterium chaff loosely organized, be rich in the characteristics of a large amount of active materials and degradable microorganism;, graininess big with specific area rice husk preferably mixed as microbe carrier, prepares the odor removal that biologic packing material is used for composting plant and destructor plant.
The utility model content
The purpose of the utility model is to provide a kind of bacterium chaff filler biological deodorizing tower, can improve the H that removes in the foul smell
2S and NH
3Efficient.
For realizing above-mentioned purpose, the bacterium chaff filler biological deodorizing tower that the utility model provides mainly comprises:
Be provided with porous plate in the deodorizing tower, the top of porous plate is filled with bacterium chaff filler, and the top of bacterium chaff filler is provided with spray equipment;
The below that the side of deodorizing tower is positioned at porous plate is provided with air inlet;
The top that the side of deodorizing tower is positioned at spray equipment is provided with the gas outlet;
The deodorizing tower bottom offers discharge outlet.
Described bacterium chaff filler biological deodorizing tower, wherein, the porous plate top is equipped with geotextiles, fills bacterium chaff filler on the geotextiles.
Described bacterium chaff filler biological deodorizing tower, wherein, spray equipment is connected to spray pond through water pump.
Described bacterium chaff filler biological deodorizing tower, wherein, air inlet and gas outlet all are equipped with valve.
Described bacterium chaff filler biological deodorizing tower, wherein, air inlet connects air pump through pipeline.
Described bacterium chaff filler biological deodorizing tower, wherein, the filled deodorization functions microbial inoculum that is added with of bacterium chaff.
Described bacterium chaff filler biological deodorizing tower, wherein, the filled conditioner that is added with of bacterium chaff, said conditioner is one or more in bentonite, gangue and the fertile soil; The conditioner gross weight is 1/5 of a bacterium chaff filler gross weight.
The bacterium chaff filler that uses in the deodorizing tower of the utility model is through residual body of hypha of edible fungus and the coarse-fibred compound behind the edible mushroom enzymolysis, structure generation qualitative change, and its specific area is big, and porosity is high; Be fit to the growth of microorganism breeding, the unit volume biomass is big.Compare with existing deodorizing filler, its wide material sources, cheap, processing is simple, and cost reduces by 60%; And it is loose that the bacterium chaff filler of the utility model has material, is difficult for the characteristics of compacting.Handle to foul smell, for H
2S, NH
3Reach 85% in the clearance 12h respectively, more than 90%, can be widely used in the exhaust-gas treatment of composting plant and destructor plant.
Description of drawings
Fig. 1 is the bacterium chaff filler biological deodorizing tower structural representation of the utility model.
Primary clustering symbol description in the accompanying drawing:
1 air pump; 2 intake valves; 3 porous plates; 4 geotextiles; 5 bacterium chaff fillers; 6 air outlet valves; 7 discharge outlet; 8 water pumps; 9 spray equipments; 10 spray ponds.
The specific embodiment
The bacterium chaff filler biological deodorizing tower that the utility model provides, primary structure is: air pump, through the intake valve of pipeline coupled reaction device; Should remove the interior bottom of deodorizing tower and be provided with porous plate, one deck geotextiles is laid in the porous plate top, fills bacterium chaff filler on the geotextiles; The filler top is provided with spray equipment, is connected to spray pond through water pump; Foul smell after the processing directly discharges through the reactor air outlet valve.
The bacterium chaff filler of the utility model is that the bacterium chaff is crushed to particle diameter less than 1cm; Airing 12-48h is lower than 30% to moisture content; With rice husk according to weight ratio 1: 0.5-1: in batch mixer, mix after 1 the mixed, mix the back and adopt bar buttress formula or place and carry out stabilisation in the tank diameter; Can also add a small amount of deodorization functions microbial inoculum in the bacterium chaff filler, the deodorization functions microbial inoculum that the utility model adopts comprise the commodity microbial inoculum or adopt known technology voluntarily separation and concentration bacterial strain or microbial inoculum and screen required bacterial classification.
Can also add an amount of conditioner in the bacterium chaff filler of the utility model, conditioner can be bentonite, gangue, fertile soil etc., makes material keep loose, strengthens aeration and adsorptivity; The conditioner gross weight is at most 1/5 of a bacterium chaff filler gross weight, can decide as the case may be.Bacterium chaff filler stabilizing take can not be less than 3 days, can according to circumstances carry out turning or ventilation in good time.Moisture content is 30～35% in the bacterium chaff filler, the too low growth of microorganism that is inappropriate for of moisture content, and water content is too high to cause the increase of material viscosity to be unfavorable for stabilisation.
Below in conjunction with accompanying drawing the utility model is elaborated.
Through air pump 1 pending foul smell is pumped in the deodorizing tower through intake valve 2, foul smell is flowed through and is disposed and stacking bacterium chaff filler 5 well, the efficient H that removes in the foul smell under action of microorganisms
2S, NH
3, the deodorization functions of realization foul smell, the foul smell after the processing directly discharges through deodorizing tower air outlet valve 6.
Lay one deck geotextiles 4 on the porous plate 3 in the deodorizing tower, be scattered out through the space of porous plate 3 to prevent that bacterium chaff filler from blasting in the process at foul smell.
Under the situation of bacterium chaff filler moisture content deficiency, the nutrient solutions that dispose in the spray pond 10 evenly are sprayed at bacterium chaff filling surface through the spray equipment 9 above the deodorizing tower through water pump 8.
Under the too much situation of deodorizing tower bottom ponding, open discharge outlet 7 unnecessary sewage is emitted.
The method of the bacterium chaff filler domestication of the utility model is:
At first the bed mud shop with inoculation places on the porous plate of deodorizing tower, and microbial culture medium adds aeration in the deodorizing tower, and the prescription of microbial culture medium is: glucose 0.42g/L, K
2HPO
43.83mg/L, KH
2PO44.57mg/L, NH
4Cl95.35mg/L, MgSO
40.15g/L and trace element.Its water quality index is: pH=7.86; ρ (COD
Cr): 300mg/L; ρ (NH
4+-N): 25mg/L; ρ (PO
4 3--P): 5mg/L.One week of continuous aeration does not have obvious stink in waiting to give vent to anger, and bacterium chaff filler is promptly stable.
Claims (7)
1. a bacterium chaff filler biological deodorizing tower is characterized in that, mainly comprises:
Be provided with porous plate in the deodorizing tower, the top of porous plate is filled with bacterium chaff filler, and the top of bacterium chaff filler is provided with spray equipment;
The below that the side of deodorizing tower is positioned at porous plate is provided with air inlet;
The top that the side of deodorizing tower is positioned at spray equipment is provided with the gas outlet;
The deodorizing tower bottom offers discharge outlet.
2. bacterium chaff filler biological deodorizing tower according to claim 1 is characterized in that, the porous plate top is equipped with geotextiles, fills bacterium chaff filler on the geotextiles.
3. bacterium chaff filler biological deodorizing tower according to claim 1 is characterized in that spray equipment is connected to spray pond through water pump.
4. bacterium chaff filler biological deodorizing tower according to claim 1 is characterized in that air inlet and gas outlet all are equipped with valve.
5. bacterium chaff filler biological deodorizing tower according to claim 1 is characterized in that, air inlet connects air pump through pipeline.
6. bacterium chaff filler biological deodorizing tower according to claim 1 is characterized in that, the filled deodorization functions microbial inoculum that is added with of bacterium chaff.
7. bacterium chaff filler biological deodorizing tower according to claim 1 is characterized in that, the filled conditioner that is added with of bacterium chaff, and said conditioner is one or more in bentonite, gangue and the fertile soil; The conditioner gross weight is 1/5 of a bacterium chaff filler gross weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200599014U CN202538640U (en) | 2012-02-21 | 2012-02-21 | Fungus chaff filler bio-deodorization tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200599014U CN202538640U (en) | 2012-02-21 | 2012-02-21 | Fungus chaff filler bio-deodorization tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202538640U true CN202538640U (en) | 2012-11-21 |
Family
ID=47159334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200599014U Expired - Fee Related CN202538640U (en) | 2012-02-21 | 2012-02-21 | Fungus chaff filler bio-deodorization tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202538640U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102580522A (en) * | 2012-02-21 | 2012-07-18 | 中国环境科学研究院 | Mushroom bran packing biological deodorizing tower |
| CN102941012A (en) * | 2012-11-28 | 2013-02-27 | 沈阳航空航天大学 | Multistage biofilter using compost products as raw materials |
| CN106178798A (en) * | 2016-09-08 | 2016-12-07 | 湖南普丝环保能源有限公司 | A kind of smoke eliminator |
-
2012
- 2012-02-21 CN CN2012200599014U patent/CN202538640U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102580522A (en) * | 2012-02-21 | 2012-07-18 | 中国环境科学研究院 | Mushroom bran packing biological deodorizing tower |
| CN102580522B (en) * | 2012-02-21 | 2014-12-24 | 中国环境科学研究院 | Mushroom bran packing biological deodorizing tower |
| CN102941012A (en) * | 2012-11-28 | 2013-02-27 | 沈阳航空航天大学 | Multistage biofilter using compost products as raw materials |
| CN106178798A (en) * | 2016-09-08 | 2016-12-07 | 湖南普丝环保能源有限公司 | A kind of smoke eliminator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20130221 |