CN202933623U - Two-chamber biological reaction integrated odor processing device - Google Patents
Two-chamber biological reaction integrated odor processing device Download PDFInfo
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- CN202933623U CN202933623U CN2012206357409U CN201220635740U CN202933623U CN 202933623 U CN202933623 U CN 202933623U CN 2012206357409 U CN2012206357409 U CN 2012206357409U CN 201220635740 U CN201220635740 U CN 201220635740U CN 202933623 U CN202933623 U CN 202933623U
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Abstract
The utility model relates to a two-chamber biological reaction integrated odor processing device. According to the device, a biological filter is divided into an upper chamber and a lower chamber which are respectively used for filtering odor primarily and secondarily; spraying devices are both arranged in the upper chamber and the lower chamber of the biological filter, and microorganism filler layers, air distribution layers and absorbing layers are filled in the upper chamber and the lower chamber of the biological filter, and the microorganism filler layers are used for providing growing spaces for microorganisms; the air distribution layers are provided with a plurality of air distribution pipes, and air outlets are formed in the upper parts of the air distribution layers and are connected with air distribution plates; and the absorbing layers are arranged above the air distribution layers. The absorbing layer in the lower chamber of the biological chamber consists of zeolite and sawdust filler layers, and the microorganism filler layer in the lower chamber of the biological chamber is formed by blending refined compost finished products with vinasse and is used for carrying out the primary filtering; and absorbing layer in the upper chamber of the biological chamber consists of straw and coconut shell filler layers, and the microorganism filler layer in the lower chamber of the biological chamber is formed by blending refined compost finished products with waste mushroom residues. The two-chamber biological reaction integrated odor processing device has the advantages that the removal efficiency of malodorous gas can be effectively improved, the practicability is strong, the investment is small, the operation cost is low, and the secondary pollution caused by hazardous substances and the like is avoided.
Description
Technical field
The utility model belongs to the solid waste process field, relates to particularly a kind of two Room biological respinse biological deodorizing devices.
Background technology
In recent years, the odor pollution problem that is produced by domestic waste becomes the focus of social concerns.Many domestic waste solid wastes treatment plant deals with or produces secondary pollution improperly and causes very big harm to surrounding resident because of foul gas, the complaint event occurs again and again.The tradition foul gas adopts physics, chemical method to process usually, and after these method secondary pollutions, regeneration and last handling process are complicated.Comparatively speaking, the biofilter is removed odor pollution and had many advantages: integrate absorption, degrade, deodorization efficiency is high, and is with low cost, and operation maintenance is convenient, and odorant is biodegradable and generates CO
2, water, nitrate, sulfate, halide etc., the possibility of secondary pollution is little, and pollutant can not shift; The microbial growth temperature is near normal temperature, mild condition, and energy consumption is low.
Filler is the main body of biofilter, and the character of filler directly affects the handling property of life filter.The bio-filter stuffing kind is more, and along with the reinforcement of organic waste sub-prime resource, higher value application, " waste recycling " research of filler attracts wide attention in recent years.
The lignin that contains in coconut husk, cellulose etc. all can become the nutriment that microorganism utilizes.With the packing layer of coconut husk as microbial adhesion, more be conducive to the biofilm of microorganism.Can provide nutrient and the abundant microbial population of abundance for reactor, stronger to the foul gas purification efficiency.
Vinasse contain abundant crude protein and crude fat.Vinasse mineral content is also very abundant, and wherein the main trace element such as calcium, iron content is higher more than 10 times than wheat, corn.And it is loosely organized, can make the standby good retentiveness of reacting appliance and sufficient nutrient is provided.
But still contain the biological utilisation compositions such as rich in protein, amino acid, polysaccharide, cellulose in discarded bacterium chaff, the macroelements such as nitrogen, phosphorus, potassium, calcium, and the trace elements such as iron, manganese, copper, zinc.And wherein also residual a certain amount of active microorganism arranged.
The biofilter is adopted active carbon adsorption mostly at present, and cost is higher.
The utility model content
The purpose of this utility model is to provide a kind of two integrated odor treating devices of Room biological respinse, employing can utilize discarded object as main stuffing, realizes waste recycling, and two stage biological filter tank deodorizing effect is more obvious, really reach the waste gas harmless treatment, reduce to greatest extent secondary pollution.
For achieving the above object, the two integrated odor treating devices of Room biological respinse that the utility model provides, its primary structure is:
The biofilter is divided into chamber and two Room, lower chamber, two indoor spray equipment, cloth gas-bearing formation, adsorption layer and the microbe stuffing layers of being provided with;
The adsorption layer below is the cloth gas-bearing formation, is connected to venthole if offer gas distribution pipe in the cloth gas-bearing formation, and venthole is connected with air distribution plate, and gas is adsorption layer above the gas distribution pipeline passes into air distribution plate, is the microbe stuffing layer on adsorption layer;
Upper chamber is provided with cushion space;
The top of upper chamber is provided with the gas outlet;
The bottom of lower chamber is provided with admission line;
Blower fan is communicated with chamber and lower chamber on the biofilter;
Upper chamber adsorption layer comprises stalk packing layer and coconut husk packing layer;
Upper chamber microbiological packing layer is to mix formation with compost with the bacterium chaff;
Lower chamber adsorption layer comprises zeolite filler floor and sawdust fillers floor;
Lower chamber microbiological packing layer is to mix formation with vinasse with compost;
Foul smell after filter chamber under the biofilter is delivered to by blower fan is discharged by the gas outlet after filter for the second time through cushion space, cloth gas-bearing formation, adsorption layer and microbe stuffing floor successively in filter tank, upper chamber.
Described odor treating device wherein, is provided with the space between air distribution plate and adsorption layer in the biofilter.
Described odor treating device, wherein, spray system is arranged on the non-packing space in biofilter, and described spray system comprises shower water and shower nozzle.
Described odor treating device, wherein, the shared volume of compost in upper chamber microbiological packing layer is not less than 70%.
Described odor treating device, wherein, in lower chamber microbiological packing layer, the volume ratio of compost and vinasse is 2: 1.
Described odor treating device, wherein, the pool wall surface of inside, biofilter is provided with one deck anticorrosive coat.
Described odor treating device, wherein, anticorrosive coat is the perspex steel anticorrosive coat.
Described odor treating device, wherein, the biofilter is xoncrete structure.
The utlity model has following effect:
1) the utility model can fully improve the performance of gas purification odor removal:
In the utility model, be connected to venthole if offer gas distribution pipe in the cloth gas-bearing formation, venthole is connected with air distribution plate, and gas passes into air distribution plate top adsorption layer again after the gas distribution pipeline, distribution of gas is even, and the uniformity coefficient of gas distribution directly affects the effect of gas purification deodorizing.
2) two Room reactors of the present utility model can fully be removed foul gas:
In the utility model, upper and lower two Room are divided in the biofilter, may still can't reach discharge standard through the single filter purified gas, need further deodorizing, therefore foul gas is passed on the biofilter chamber by blower fan M and carry out cascade filtration, fully remove foul gas.
3) odor removal of the present utility model consists of a small-sized ecosystem:
In the utility model, the adsorption layer that relates to and microbe stuffing layer play the absorption degradation effect to odorant pollutant respectively, and spray equipment and packing layer provide environmental forces to microbial growth and implantation.The main stuffing of microorganism implantation is the fertile and vinasse of secondary compost elaboration, waste mushroom leftover, fully implements the guiding theory of " waste recycling ", therefore, the utility model small investment, cost is low.
4) odor removal of the present utility model is saved the space:
The two stage biological filter tank reactor that relates in odor removal of the present utility model is to be made of two Room, up and down, and deodorizing effect is obviously strengthened, and cost is low, take up an area to economize, and there is anticorrosive coat inside, filter tank, reduces corrosion, greatly extends its service life.
Description of drawings
Fig. 1 is the odor treating device structural representation of the utility model embodiment
Primary clustering description of symbols in accompanying drawing:
Chamber under the biofilter (single filter) comprising: 1 admission line, 2 gas distribution pipes, 3 air distribution plates, 4 zeolite filler layers, 5 sawdust fillers layers, 6 microbe stuffing layers (compost, vinasse), 7 spray equipments; 8 blower fans;
Chamber on the biofilter (cascade filtration) comprising: 9 cushion spaces, 10 stalk packing layers, 11 coconut husk packing layers, 12 microbe stuffing layers (compost, bacterium chaff), 13 gas outlets.
The specific embodiment
The utility model provides a kind of biological deodorizing device, can effectively remove the foul gas that solid waste destructor plant, landfill factory produces.
The utility model is realized by following technical scheme:
Biological deodorizing device of the present utility model, for being the two integrated odor treating devices of Room reaction of xoncrete structure, comprise blower fan, blower fan is communicated with two Room, up and down, biofilter, up and down, the biofilter two indoor spray equipments of all establishing comprise cloth gas-bearing formation, adsorption layer and are filled with microbe stuffing layer three part that the growth of microorganism space is provided.Be the cloth gas-bearing formation below adsorption layer, be connected to venthole if offer gas distribution pipe in the cloth gas-bearing formation, venthole is connected with air distribution plate, and gas passes into air distribution plate top zeolite filler layer and sawdust fillers layer through the gas distribution pipeline.The superiors are microbe stuffing layer (being made of compost finished product fertilizers and vinasse).Foul smell after chamber single filter under the biofilter is delivered to filter tank, upper chamber by blower fan and carries out cascade filtration.Discharged by the gas outlet after passing through successively cushion space, cloth gas-bearing formation, adsorption layer (stalk and coconut husk consist of) and microbe stuffing layer (compost and bacterium chaff consist of).
Chamber, up and down, above-mentioned biofilter includes cloth gas-bearing formation, adsorption layer and microbe stuffing floor.
Above-mentioned biofilter cloth gas-bearing formation includes gas distribution pipe and air distribution plate, maintains voidage between air distribution plate and adsorption layer.
The non-packing space in above-mentioned biofilter arranges spray system, and described spray system comprises shower water and shower nozzle.
Under above-mentioned biofilter, the chamber adsorption layer comprises zeolite filler floor and sawdust fillers floor.
On above-mentioned biofilter, the chamber adsorption layer comprises stalk packing layer and coconut husk packing layer.
Under above-mentioned microbe stuffing floor, the chamber is to mix with microbial bacterial agent with vinasse with refining composting production to consist of.
On above-mentioned microbe stuffing floor, the chamber is to mix formation with refining composting production with the bacterium chaff.
On above-mentioned biofilter, the top, chamber is provided with the gas outlet.
On above-mentioned biofilter, the chamber is provided with cushion space, and blower fan carries out cascade filtration after foul gas is pumped the even gas distribution of supreme chamber cushion space by the non-packing space in lower chamber.
Pool wall surface, biofilter is provided with one deck anticorrosive coat, and described anticorrosive coat is the perspex steel anticorrosive coat.
Please refer to Fig. 1, the deodorizing biofilter device that the utility model provides mainly comprises:
Chamber under the biofilter (single filter): in establish spray equipment 7, cloth gas-bearing formation, adsorption layer and microbe stuffing floor three part.It is the cloth gas-bearing formation below adsorption layer, be connected to venthole if offer gas distribution pipe 2 in the cloth gas-bearing formation, venthole is connected with air distribution plate 3, gas passes into air distribution plate top zeolite filler layer 4 and sawdust fillers layer 5 through the gas distribution pipeline, the superiors are microbe stuffing layer 6, and microbe stuffing layer 6 is refining composting production and vinasse mixing formation.
Under above-mentioned biofilter, chamber cloth gas-bearing formation includes gas distribution pipe 2 and air distribution plate 3, maintains voidage between air distribution plate 3 and adsorption layer.
Under above-mentioned biofilter the chamber adsorption layer comprise zeolite filler floor 4 and sawdust fillers floor 5 each 50cm high.
Under above-mentioned biofilter, chamber microbiological filler 6 is that house refuse secondary compost finished product fertilizers mixes with vinasse, and preferred compost finished product fertilizers mixes with the volume ratio ratio of 2: 1 with vinasse.Filler particles diameter more than 60% is less than 8mm, pH 7-8, and temperature is 35-40 ℃, humidity range is advisable in the 50%-60% left and right.
Chamber on the biofilter (cascade filtration): be provided with cushion space 9.Blower fan 8 will be pumped to cushion space 9 through the gas of single filter, pass into air distribution plate top stalk packing layer 10 and coconut husk packing layer 11 through the gas distribution pipeline, the superiors are microbe stuffing layer 12, the consisting of for refining composting production and waste mushroom leftover mix for the microbe stuffing floor of upper chamber.Be provided with simultaneously spray equipment.
On above-mentioned biofilter, the chamber comprises cushion space, cloth gas-bearing formation, adsorption layer and microbe stuffing floor.
On above-mentioned biofilter, chamber cushion space volume is not less than 1/5 of chamber packing volume.
On above-mentioned biofilter, chamber cloth gas-bearing formation includes gas distribution pipe and air distribution plate, maintains voidage between air distribution plate and adsorption layer.
On above-mentioned biofilter the chamber adsorption layer comprise the stalk packing layer and each 50cm of coconut husk packing layer high.
On above-mentioned biofilter, the chamber microbiological filler is that house refuse secondary compost finished product fertilizers and waste mushroom leftover mix, the shared volume of preferred secondary compost finished product fertilizers is not less than 70%, the filler particles diameter of filler more than 60% be less than 8mm, pH 7-8, and temperature is 35-40 ℃.
The non-packing space in above-mentioned biofilter arranges spray system, and described spray system comprises shower water and shower nozzle.Maintain in the scope of 45%-60% with the moisture content that keeps packing layer.
On above-mentioned biofilter, the top, chamber is provided with gas outlet 13.
Pool wall surface, biofilter is provided with one deck anticorrosive coat, and described anticorrosive coat is the perspex steel anticorrosive coat.
The course of work of this example is as follows:
The fermentation zone foul gas is collected pipeline and is conveyed under the biofilter admission line of chamber via blower fan and enters biological tank filter lower chamber and make the first order and filter, and the foul gas of filtration is pumped supreme chamber by blower fan M and done the second level and filter.Upper and lower two Room, biofilter include cloth gas-bearing formation, adsorption layer and microbe stuffing floor.Foul gas is after single filter is carried out by cloth gas-bearing formation, zeolite filler floor, sawdust fillers floor (adsorption layer) and microbe stuffing floor successively in chamber under the biofilter, be evacuated in upper chamber cushion space R via blower fan M, by air distribution plate, space R and adsorption layer are kept apart, gas carries out being delivered to the adsorption layer on air distribution plate top via some gas distribution pipes before cascade filtration in surge chamber R, so that gas uniform flows out, improve the gas purification deodorizing effect.
In the filling space of biofilter, the adsorption layer of lower chamber (first order filtration) is made of zeolite filler floor and sawdust fillers floor, and the adsorption layer of upper chamber (second level filtration) is made of stalk packing layer and coconut husk packing layer.
In the filling space of biofilter, the microbe stuffing floor of lower chamber (first order filtration) is mixed by compost finished product fertilizers and vinasse, and the microbe stuffing floor of upper chamber (second level filtration) is to be mixed by compost finished product fertilizers and waste mushroom leftover.
Foul gas has passed through successively that under the biofilter, the zeolite filler floor of chamber, sawdust fillers floor adsorb, after passing through the degraded of microbe stuffing layer, the cushion space R that is evacuated to upper chamber by blower fan M passes into stalk packing layer, coconut husk packing layer, microbe stuffing floor through gas distributing pipeline and carries out cascade filtration again.
Utilize the utility model device to process the odorant pollutant that national standard is controlled limiting emission, after removing, concentration all reaches the first discharge standard that China's Air Pollution Prevention Law and " emission standard for odor pollutants " (GB14554-93) are stipulated.For further details, please refer to table 1.
Table 1 foul gas clearance
Claims (8)
1. the integrated odor treating device of Room biological respinse, is characterized in that, primary structure is:
The biofilter is divided into chamber and two Room, lower chamber, two indoor spray equipment, cloth gas-bearing formation, adsorption layer and the microbe stuffing layers of being provided with;
The adsorption layer below is the cloth gas-bearing formation, is connected to venthole if offer gas distribution pipe in the cloth gas-bearing formation, and venthole is connected with air distribution plate, and gas is adsorption layer above the gas distribution pipeline passes into air distribution plate, is the microbe stuffing layer on adsorption layer;
Upper chamber is provided with cushion space;
The top of upper chamber is provided with the gas outlet;
The bottom of lower chamber is provided with admission line;
Blower fan is communicated with chamber and lower chamber on the biofilter;
Upper chamber adsorption layer comprises stalk packing layer and coconut husk packing layer;
Upper chamber microbiological packing layer is to mix formation with compost with the bacterium chaff;
Lower chamber adsorption layer comprises zeolite filler floor and sawdust fillers floor;
Lower chamber microbiological packing layer is to mix formation with vinasse with compost;
Foul smell after filter chamber under the biofilter is delivered to by blower fan is discharged by the gas outlet after filter for the second time through cushion space, cloth gas-bearing formation, adsorption layer and microbe stuffing floor successively in filter tank, upper chamber.
2. odor treating device according to claim 1, is characterized in that, is provided with the space between air distribution plate and adsorption layer in the biofilter.
3. odor treating device according to claim 1, is characterized in that, spray system is arranged on the non-packing space in biofilter, and described spray system comprises shower water and shower nozzle.
4. odor treating device according to claim 1, is characterized in that, the shared volume of compost in upper chamber microbiological packing layer is not less than 70%.
5. odor treating device according to claim 1, is characterized in that, in lower chamber microbiological packing layer, the volume ratio of compost and vinasse is 2: 1.
6. odor treating device according to claim 1, is characterized in that, the pool wall surface of inside, biofilter is provided with one deck anticorrosive coat.
7. odor treating device according to claim 6, is characterized in that, anticorrosive coat is the perspex steel anticorrosive coat.
8. odor treating device according to claim 1, is characterized in that, the biofilter is xoncrete structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206357409U CN202933623U (en) | 2012-11-27 | 2012-11-27 | Two-chamber biological reaction integrated odor processing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206357409U CN202933623U (en) | 2012-11-27 | 2012-11-27 | Two-chamber biological reaction integrated odor processing device |
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| CN202933623U true CN202933623U (en) | 2013-05-15 |
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| CN2012206357409U Withdrawn - After Issue CN202933623U (en) | 2012-11-27 | 2012-11-27 | Two-chamber biological reaction integrated odor processing device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102921295A (en) * | 2012-11-27 | 2013-02-13 | 中国环境科学研究院 | Two-chamber biological reaction integrated odor treatment device |
| CN103601544A (en) * | 2013-11-22 | 2014-02-26 | 南开大学 | High-efficiency aerobic fermentation deodorization device and application |
| CN107029542A (en) * | 2017-06-08 | 2017-08-11 | 威海普益船舶环保科技有限公司 | Guiding device and scrubbing tower |
| CN113578011A (en) * | 2021-08-26 | 2021-11-02 | 济南大学 | Constant-temperature efficient oxidative biodegradation coupling gas purification system and method |
-
2012
- 2012-11-27 CN CN2012206357409U patent/CN202933623U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102921295A (en) * | 2012-11-27 | 2013-02-13 | 中国环境科学研究院 | Two-chamber biological reaction integrated odor treatment device |
| CN103601544A (en) * | 2013-11-22 | 2014-02-26 | 南开大学 | High-efficiency aerobic fermentation deodorization device and application |
| CN107029542A (en) * | 2017-06-08 | 2017-08-11 | 威海普益船舶环保科技有限公司 | Guiding device and scrubbing tower |
| CN113578011A (en) * | 2021-08-26 | 2021-11-02 | 济南大学 | Constant-temperature efficient oxidative biodegradation coupling gas purification system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130515 Effective date of abandoning: 20141029 |
|
| RGAV | Abandon patent right to avoid regrant |