CN1699543A - Biogas generator and its sewage treating method - Google Patents
Biogas generator and its sewage treating method Download PDFInfo
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- CN1699543A CN1699543A CNA2005100400132A CN200510040013A CN1699543A CN 1699543 A CN1699543 A CN 1699543A CN A2005100400132 A CNA2005100400132 A CN A2005100400132A CN 200510040013 A CN200510040013 A CN 200510040013A CN 1699543 A CN1699543 A CN 1699543A
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- sewage
- biogas
- fermentation cabin
- fermentation
- generating device
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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- Processing Of Solid Wastes (AREA)
Abstract
The invention relates to a methane generation installation and a sewage water processing method by using the installation, wherein the installation comprises a feeding chamber, a fermentation chamber and a gas storage chamber, the feeding chamber is arranged on the side wall of the fermentation chamber, the gas storage chamber is arranged on the top of the fermentation chamber, the fermentation chamber is provided with a plurality of barrier plates vertically for separating the fermentation chamber into multi-stage fermentation areas, the fermentation chamber is also provided with a clean water outlet on the upper portion.
Description
Affiliated technical field
A kind of sewage water treatment method that the present invention relates to a kind of biogas generating device and utilize this biogas generating device that sewage is purified.
Background technology
Implement scientific discovery, widen the resource recovery industry, promote the scientific utilization of biomass energy, preserve the ecological environment, make great efforts to make up ecological ideas harmonious society, optimize and combine social resources, promote enterprise and social interaction's resource sharing, carry out the activity to popularize scientific knowledge socialization.
Biogas is as a kind of novel renewable energy resources, a kind of just effective utilization to biomass energy, but can not get at present utilizing preferably.The generation of biogas is to produce by organic fermentation, can utilize that kitchen in people and feces of livestock and poultry, farm crop tangerine bar and bits shell, the domestic refuse is surplus, waste paper, spent pulping liquor, waste matter, sewage and downflow sludge produce biogas.The biogas polluted air exceeds 23 times than carbon dioxide pollution air, also causes water to stain, and water drain blocks, and the river blackening causes the ecotope havoc.Inspection shaft is easy to generate spontaneous combustion as a kind of biogas generating apparatus, and owing to produce and to whitewash with brick cement, collapses easily, leaks in the pond, the gas leakage of top, palace, takes up an area of defectives such as big, that cost is high, the life-span is short, the incomplete decomposing of fermenting is not thorough.
Summary of the invention
In order the depleted organism to be carried out effective regeneration, the method that the invention provides a kind of biogas generating device and utilize this device that sewage is handled to realizing purifying treatment, reaching to sewage.
Realize that concrete technical scheme of the present invention is: a kind of biogas generating device, has feeding warehouse, fermentation cabin and gas storage storehouse, feeding warehouse is arranged on the fermentation cabin sidewall, the gas storage storehouse is arranged on the fermentation cabin top, offer the sewage import on feeding warehouse top, having the hole on the partition below feeding warehouse and the fermentation cabin junction, filter screen is installed on the hole, between fermentation cabin and gas storage storehouse, be provided with cover plate, on the cover board be provided with pore, in fermentation cabin, be vertically installed with dividing plate, fermentation cabin is separated into multistage fermentation zone, offer clear water output on fermentation cabin top, the gas storage storehouse is provided with biogas delivery line and tensimeter, and the biogas delivery line is provided with valve.
In order to reach sewage drainage standard, further: dividing plate has two at least.
In order to make block sewage carrying organism by filter screen, more further: be provided with dross extractor in the feeding warehouse, smash block organism by dross extractor.
In order to improve the stability of apparatus structure, reduce production costs, further: make with glass reinforced plastic or plastics in feeding warehouse, fermentation cabin, gas storage storehouse.
A kind of sewage water treatment method that utilizes biogas generating device by separating the organism in the sewage, makes organism carry out the abundant decomposing organic matter of multistage fermentation in biogas generating device and produces biogas, thereby reach the purpose of sewage disposal.
Adopt following steps to carry out sewage disposal and carry out collecting methane:
A. sewage is at first entered feeding warehouse from the sewage import of biogas generating device, sewage is through the strainer filtering between feeding warehouse and the fermentation cabin, and mineral contaminants is stayed feeding warehouse by retaining and gone out clearly, carries organic sewage and enters fermentation cabin;
B. in fermentation cabin, add and urge starter, the sewage that enters fermentation cabin is under the water conservancy diversion of dividing plate, carry out fermentation zones at different levels successively, decompose situation according to organism in the sewage, also can be by setting up dividing plate, carry out the decomposition of more multistage number, make in the sewage organism before discharging, reach emission standard from clear water output;
C. the organic matter of sewage in fermentation cabin produces biogas through multistage fermentation, and biogas enters in the gas storage storehouse by the pore on the cover plate, and biogas is derived as energy utilization by the biogas delivery line or carried out can;
D. by constantly entering sewage from the sewage import, the clear water after promoting to decompose is discharged from clear water output, and constantly replenishes the biogas in the gas storage storehouse, reaches the continuous circular treatment to sewage.
Biogas generating device of the present invention, simple in structure, intensity is high, in light weight, easy construction, by utilizing biogas generating device easy to operate to the treatment process of sewage dirt, can get and make full use of the sanitary sewage dirt, ferment by collecting fully as poulty house, pig farm, plant, people's animal manure, hotel's sewage dirt, when producing biogas, also purified environment as the energy.
Description of drawings
Fig. 1 is a kind of structural representation of the present invention;
Fig. 2 is an another kind of structural representation of the present invention.
Among the figure: 1. feeding warehouse 2. fermentation cabin 3. gas storage storehouses, 4. sewage imports 5. filter screens 6. cover plates 7. pores 8. dividing plates 9. clear water outputs 10. biogas delivery lines 11. tensimeters 12. valves 13. dross extractors
Embodiment
A kind of biogas generating device as shown in Figure 1 and Figure 2, wherein Fig. 1 is a non-bearing formula structure, Fig. 2 is a unitary construction, can be embedded in undergroundly, mainly can be used for the urban street.The biogas generating device of non-bearing formula structure, its material adopts plastics or glass reinforced plastic, has good anti-corrosion and lower reducing production costs like this, the biogas generating device of unitary construction, its material adopts glass reinforced plastic, possesses extraneous anti-pressure ability.The generating unit of above-mentioned two kinds of structures, has feeding warehouse 1, fermentation cabin 2 and gas storage storehouse 3, feeding warehouse 1 is arranged on fermentation cabin 2 sidewalls, gas storage storehouse 3 is arranged on fermentation cabin 2 tops, offer sewage import 4 on feeding warehouse 1 top, in feeding warehouse 1, also be provided with dross extractor 13, having the hole on the partition below feeding warehouse 1 and fermentation cabin 2 junctions, filter screen 5 is installed on the hole, be provided with cover plate 6 between fermentation cabin 2 and gas storage storehouse 3, cover plate 6 is provided with pore 7, is vertically installed with two dividing plates 8 in fermentation cabin 2, fermentation cabin 2 is separated into three fermentation zones, offers clear water output 9 on fermentation cabin 2 tops.Fermentation cabin 2 profiles of above-mentioned biogas generating device can be multiple profiles such as drum type, square, rectangle, the non-bearing formula 3 tops, gas storage storehouse of biogas generating device can be arch or other shape, biogas delivery line 10 and tensimeter 11 are installed in 3 tops, gas storage storehouse, 3 tops, gas storage storehouse of the biogas generating device of bearing-type are flats, be more suitable for like this in bury be loaded on underground, biogas is derived ground by biogas delivery line 10, and pressure 11 tables are directly installed on the biogas delivery line 10.The biogas delivery line is provided with valve 12, is used to control the discharging of biogas.
Large-scale biogas generating device can be built charging pond, fermentation vat with brick mix structure, and rotproofing is carried out in inside, and waterproofing protection is carried out in the outside, and very useful glass reinforced plastic in palace or plastics are made and are tightly connected.
Utilize biogas generating device of the present invention to be: by separating the organism in the sewage to the ultimate principle that sewage carries out purifying treatment, make organism in biogas generating device, carry out the abundant decomposing organic matter of multistage fermentation and produce biogas, thereby reach the purpose of sewage disposal.Its concrete enforcement method side is:
Sewage is at first entered feeding warehouse 1 from the sewage import 4 of biogas generating device, and sewage is through filter screen 5 filtrations between feeding warehouse 1 and the fermentation cabin 2, and mineral contaminants is stayed feeding warehouse 1 by retaining and gone out clearly, carries organic sewage and enters fermentation cabin 2.In order to increase the biogas growing amount, can utilize solid materialss such as farm crop tangerine bar, rice husk, weeds to stack the fermentation pre-treatment, drop into feeding warehouse 1 then and together flow into fermentation cabin 2 with liquid material.
The sewage that enters fermentation cabin 2 is under the water conservancy diversion of dividing plate 8, carry out fermentation zones at different levels successively, decompose situation according to organism in the sewage, also can be by setting up dividing plate 8, carry out the decomposition of more multistage number, make in the sewage organism before discharging, reach emission standard from clear water output 9.
Organic matter of sewage in fermentation cabin 2 produces biogas through multistage fermentation, and biogas enters in the gas storage storehouse 3 by the pore on the cover plate 67, and biogas is derived as energy utilization by biogas delivery line 10 or carried out can.As utilize automatic light-operated switch to light a lamp with biogas, can be used for resident's illumination, sub-district street lamp, garage illumination etc.Unnecessary biogas can advance can, and can biogas can adopt soft bag filling, for future use, normal pressure can safe ready, packed gas and naked light are isolated during use, open valve with tracheae and the connection of kitchen range reducing valve and can use.Large-scale biogas generating device can utilize marsh gas power generation, and every cube of biogas can be sent out 1 degree.
By constantly entering sewage from the sewage import, the clear water after promoting to decompose is discharged from clear water output 9, and constantly replenishes the biogas in the gas storage storehouse, reaches the continuous circular treatment to sewage.
Claims (6)
1. biogas generating device, it is characterized in that: have feeding warehouse (1), fermentation cabin (2) and gas storage storehouse (3), feeding warehouse (1) is arranged on fermentation cabin (2) sidewall, gas storage storehouse (3) is arranged on fermentation cabin (2) top, offer sewage import (4) on feeding warehouse (1) top, on feeding warehouse (1) and below, fermentation cabin (2) junction partition, have the hole, filter screen (5) is installed on the hole, between fermentation cabin (2) and gas storage storehouse (3), be provided with cover plate (6), cover plate (6) is provided with pore (7), in fermentation cabin (2), be vertically installed with dividing plate (8), fermentation cabin (2) is separated into multistage fermentation zone, offer clear water output (9) on fermentation cabin (2) top, gas storage storehouse (3) are provided with biogas delivery line (10) and tensimeter (11), and biogas delivery line (10) is provided with valve (12).
2. biogas generating device according to claim 1 is characterized in that: described dividing plate (8) has two at least.
3. biogas generating device according to claim 1 is characterized in that: be provided with dross extractor (13) in the described feeding warehouse (1).
4. biogas generating device according to claim 1 is characterized in that: make with glass reinforced plastic or plastics described feeding warehouse (1), fermentation cabin (2), gas storage storehouse (3).
5. a sewage water treatment method that utilizes biogas generating device is characterized in that: by separating the organism in the sewage, make organism carry out the abundant decomposing organic matter of multistage fermentation in biogas generating device and produce biogas, thereby reach the purpose of sewage disposal.
6. the sewage water treatment method that utilizes biogas generating device according to claim 5 is characterized in that adopting following steps to carry out sewage disposal and carries out collecting methane:
A. sewage is at first entered feeding warehouse (1) from the sewage import (4) of biogas generating device, sewage filters through the filter screen (5) between feeding warehouse (1) and the fermentation cabin (2), mineral contaminants is stayed feeding warehouse (1) by retaining, carries organic sewage and enters fermentation cabin (2);
B. the sewage that enters fermentation cabin (2) is under the water conservancy diversion of dividing plate (8), carry out fermentation zones at different levels successively, decompose situation according to organism in the sewage, also can be by setting up dividing plate (8), carry out the decomposition of more multistage number, make in the sewage organism before discharging, reach emission standard from clear water output (9);
C. the organic matter of sewage in fermentation cabin (2) produces biogas through multistage fermentation, and biogas enters in the gas storage storehouse (3) by the pore (7) on the cover plate (6), and biogas is derived as energy utilization by biogas delivery line (10) or carried out can;
D. by constantly entering sewage from sewage import (4), the clear water after promoting to decompose is discharged from clear water output (9), and constantly replenishes the biogas in the gas storage storehouse (3), reaches the continuous circular treatment to sewage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2005100400132A CN1699543A (en) | 2005-05-16 | 2005-05-16 | Biogas generator and its sewage treating method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2005100400132A CN1699543A (en) | 2005-05-16 | 2005-05-16 | Biogas generator and its sewage treating method |
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| CN1699543A true CN1699543A (en) | 2005-11-23 |
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| CNA2005100400132A Pending CN1699543A (en) | 2005-05-16 | 2005-05-16 | Biogas generator and its sewage treating method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102653717A (en) * | 2012-05-28 | 2012-09-05 | 上海齐德环保科技有限公司 | Anaerobic fermentation and gas storage integrated tank |
| CN102911857A (en) * | 2011-08-05 | 2013-02-06 | 李启仁 | Device for automatically skimming sewage to generate methane for increasing value |
| CN104328041A (en) * | 2014-11-21 | 2015-02-04 | 黑龙江省科学院科技孵化中心 | Dry-type anaerobic fermentation device capable of spraying straw with recycled biogas slurry |
| CN110628586A (en) * | 2019-10-14 | 2019-12-31 | 湖北正江环保科技有限公司 | System and method for producing biogas through mixed fermentation of paddy field |
-
2005
- 2005-05-16 CN CNA2005100400132A patent/CN1699543A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102911857A (en) * | 2011-08-05 | 2013-02-06 | 李启仁 | Device for automatically skimming sewage to generate methane for increasing value |
| CN102653717A (en) * | 2012-05-28 | 2012-09-05 | 上海齐德环保科技有限公司 | Anaerobic fermentation and gas storage integrated tank |
| CN104328041A (en) * | 2014-11-21 | 2015-02-04 | 黑龙江省科学院科技孵化中心 | Dry-type anaerobic fermentation device capable of spraying straw with recycled biogas slurry |
| CN110628586A (en) * | 2019-10-14 | 2019-12-31 | 湖北正江环保科技有限公司 | System and method for producing biogas through mixed fermentation of paddy field |
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