CN202080993U - Town residential area biogas generating pit - Google Patents
Town residential area biogas generating pit Download PDFInfo
- Publication number
- CN202080993U CN202080993U CN2011201833902U CN201120183390U CN202080993U CN 202080993 U CN202080993 U CN 202080993U CN 2011201833902 U CN2011201833902 U CN 2011201833902U CN 201120183390 U CN201120183390 U CN 201120183390U CN 202080993 U CN202080993 U CN 202080993U
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- CN
- China
- Prior art keywords
- generating pit
- biogas
- biogas generating
- pool body
- fecaluria
- 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
- 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)
- Treatment Of Sludge (AREA)
Abstract
A town residential area biogas generating pit comprises biogas generating pit bodies with a rubbish-smashing feeding port, an excrement and urine feeding port, a deslagging pipe mouth and a biogas exit pipe mouth, wherein the number of the biogas generating pit bodies is at least two, the biogas generating pit bodies are buried underground in the shape of a well, and the axial dimension of the biogas generating pit bodies is at least twice the radial dimension. The excrement and urine feeding port is communicated with a digestion tank. The biogas generating pit bodies extend deep underground with the capacity expanded, thus ensuring gas output, saving land and being suitable for environmental construction of towns. For the town residential area biogas generating pit, domestic garbage and excrement and urine are firstly pretreated, materials are charged and changed in due time, and stable gas production and balanced gas exit are ensured. A plurality of biogas generating pit bodies charge or change materials and conduct overhaul for great discharge in staggered time, so that a residential area obtains a stable and continued gas source. Biogas residue is made into organic fertilizer being environment-friendly and nuisanceless. Domestic garbage is a huge renewable resource. The use of the digestion tank and household waste for producing biogas and organic fertilizer benefits the nation and people, with waste turned into treasure.
Description
Technical field
The utility model belongs to and utilizes anerobe to the organic matter fermentation facility, is the methane-generating pit that is connected with septic tank that a kind of town dweller of utilization sub-district domestic refuse is produced biogas, fertilizer concretely.
Background technology
Application of city life garbage is main processing mode with simple landfill still mainly now, garbage loading embeading is engulfed soil and farmland, lost large amount of organic matter in the domestic refuse, poisonous and harmful percolate and gas cause severe contamination for soil, underground water and atmosphere, and ecotope and people's lives are constituted a threat to.Utilize rubbish to produce the harm that biogas had both been eliminated rubbish, the new energy and organic fertilizer is provided again.Existing methane-generating pit only is suitable for rural area single household to be used, and structure is simple relatively, and gas production rate is less than normal, is unsuitable for the city and promotes.Existing methane-generating pit is that water under the lavatory is directly fed, and lacks the pre-treatment link before fermentation raw material is gone into the pond, and the influence of fluctuations aerogenesis of methane-generating pit content amount of material is stable; Fermentation raw material has certain aerogenesis peak period, and one methane-generating pit is difficult to equilibrium provides biogas, and particularly big discharging of methane-generating pit or maintenance the time can be interrupted air feed, bring inconvenience to resident living.
The utility model content
It is simple relatively that the utility model will solve existing biomass pool structure, gas production rate is less than normal, human excrement directly enters methane-generating pit, it is stable and interrupt air feed causes life inconvenience to the resident technical problem to influence aerogenesis, the aerogenesis that provides a kind of town dweller of being suitable for sub-district to use is stable, uninterrupted air feed, the methane-generating pit of generation organic fertilizer.
In order to solve the problems of the technologies described above, the technical scheme that the utility model is taked is: a kind of town dweller sub-district methane-generating pit, comprise having the biomass pool body that rubbish is pulverized feeding mouth, fecaluria opening for feed, the slag tap mouth of pipe and biogas are given vent to anger the mouth of pipe, biomass pool body has two at least; Biomass pool body is the well shape and is embedded in undergroundly, and its axial dimension is 2 times of its radial dimension at least; The fecaluria opening for feed is communicated with septic tank.
To the biomass pool body of underground depth development, both enlarge capacity, guaranteed gas production rate, saved land used again, eliminated the state of garbage-surrounded city, adapt to the town environment construction; The fecaluria of residential quarter at first enters septic tank and carries out pre-treatment, according to fermenting raw materials, air output, the situation of slagging tap in the biomass pool body with go out the principle how many material how many material advance, feeds in raw material in good time, reloads, and has guaranteed that aerogenesis is stable, the equilibrium of giving vent to anger; That a plurality of biomass pool body are staggered the time is reinforced, reload and big discharging maintenance, makes the sub-district have stable, continual source of the gas; The natural pond slag is the fertilizer of environmental protection and public nuisance free; Rubbish changes harmful to treasure through harmless treatment.
Be the pot shape of spill at the bottom of the pond of biomass pool body, it is round table-like that pool wall is, and end socket is the pan bottom shape of convex.Be suitable for storing ight soil, rubbish fermentation at the bottom of the spill pond and slag tap; Round table-like pool wall is firm, and supporting capacity is strong; Convex structure end socket ultimate compression strength height.
Rubbish is pulverized feeding mouth by the pipe connection garbage grinder.Organic waste behind the sorting drops into garbage grinder as fermentation raw material, pulverizes after rubbish pulverizing feeding mouth enters in the biomass pool body.
The fecaluria opening for feed is taken out pump by the pipe connection fecaluria, and fecaluria is taken out the inner chamber that pump is communicated with septic tank and biomass pool body.Fecaluria is taken out pump pretreated human excrement in the septic tank is pumped in the biomass pool body.
The mouth of pipe of slagging tap is slagged tap by the pipe connection of slagging tap and is taken out pump.Slag tap and take out the natural pond pulp pump of pump at the bottom of and go out the pond.The natural pond slag is made organic fertilizer.
The utility model has the advantages that: biomass pool body had both enlarged capacity, had guaranteed gas production rate to underground depth development, had saved land used again, adapted to the town environment construction; Domestic refuse and fecaluria at first carry out pre-treatment, feed in raw material in good time, reload, and have guaranteed that aerogenesis is stable, the equilibrium of giving vent to anger; That a plurality of biomass pool body are staggered the time is reinforced, reload and big discharging maintenance, makes the sub-district have stable, continual source of the gas; The natural pond slag is made the fertilizer of environmental protection and public nuisance free.Domestic refuse is huge renewable resource, utilizes septic tank and domestic garbage production biogas and fertilizer to benefit the nation and the people, and changes harmful to treasure.
Description of drawings
The structural representation of an embodiment of the utility model.
Embodiment
Accompanying drawings.
Present embodiment has the 200m of two same sizes in 14 times symmetries of surrounding ground of sub-district, cities and towns septic tank 13
3 Biomass pool body 1, in the practical application according to circumstances or build bigger main biomass pool body and a little bit smaller secondary biomass pool body of specification of specification.At the bottom of the pond of biomass pool body 12 and pool wall 3 be one, adopt Steel Concrete C25 to build, the airtight antiseep of slurry is handled through shaking.Rigidity end socket 4 and pool wall dismountable being tightly connected suitable for reading on the pool wall 3 that Steel Concrete C25 builds.The degree of depth of biomass pool body 1 is 2.4 times of its maximum width, be the well type structured biomass pool body of a kind of degree of depth, at the bottom of the pond of biomass pool body 12 be spill the pot shape, pool wall 3 is round table-like, end socket 4 is the pan bottom shape of convex, on the whole incandescent-lamp bulb that major part is downward of biogas body 1 picture.Fecaluria opening for feed 5 is taken out the outlet of pump 6 by the pipe connection fecaluria, fecaluria is taken out pump 6 inlets and is communicated with septic tank 16, fecaluria is taken out on the pipeline that pump 6 enters the mouth with septic tank 16 is connected T-valve, T-valve controls in the biomass pool body that pretreated human excrement flows to the left side or in the biomass pool body on right side, it is that the sealing oscillatory spin is taken out pump that the fecaluria of present embodiment is taken out pump 6.Organic waste behind the sorting drops into garbage grinder 8 as fermentation raw material, and organic waste is pulverized after rubbish is pulverized feeding mouth 7 enters biomass pool body 1.Biogas is discharged through the give vent to anger mouth of pipe 9 of biogas.The mouth of pipe 10 of slagging tap that is positioned at bottom position, pond is slagged tap by the pipe connection of slagging tap and is taken out pump 11, slags tap to take out pump 11 and will be deposited at the bottom of the pond 2 natural pond pulp pump and go out, and the natural pond slag is good organic fertilizer, and it is that oscillatory spin is taken out pump that the slagging tap of present embodiment taken out pump 11.On the escape pipe of the connection biomass pool body 1 and the mouth of pipe 9 of giving vent to anger rate of flow meter is housed, rate of flow meter shows the air output of biogas.Biomass pool body 1 has lightning protection device, refractory protection and explosion-proof equipment 12.Methane-generating pit 1 outer wall is incubated by the rock wool heat-preservation layer.The normal gas producing amount of two biomass pool body every days of present embodiment is 140m
3, day processing sub-district rubbish has good economic benefits and social benefit more than 13 tons.
Claims (5)
1. town dweller sub-district methane-generating pit comprises that having rubbish pulverizes the give vent to anger biomass pool body (1) of the mouth of pipe (9) of feeding mouth (7), fecaluria opening for feed (5), the mouth of pipe of slagging tap (10) and biogas, is characterized in that described biomass pool body (1) has two at least; Biomass pool body (1) is the well shape and is embedded in undergroundly, and its axial dimension is 2 times of its radial dimension at least; Fecaluria opening for feed (5) is communicated with septic tank (13).
2. town dweller according to claim 1 sub-district methane-generating pit is characterized in that (2) at the bottom of the pond of biomass pool body (1) are the pot shape of spill, and pool wall (3) is round table-like, and end socket (4) is the pan bottom shape of convex.
3. town dweller according to claim 1 sub-district methane-generating pit is characterized in that rubbish pulverizing feeding mouth (7) is by pipe connection garbage grinder (8).
4. town dweller according to claim 1 sub-district methane-generating pit is characterized in that fecaluria opening for feed (5) takes out pump (6) by the pipe connection fecaluria, and fecaluria is taken out the inner chamber that pump is communicated with septic tank (13) and biomass pool body (1).
5. town dweller according to claim 1 sub-district methane-generating pit, the mouth of pipe (10) that it is characterized in that slagging tap are slagged tap by the pipe connection of slagging tap and are taken out pump (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201833902U CN202080993U (en) | 2011-05-21 | 2011-05-21 | Town residential area biogas generating pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201833902U CN202080993U (en) | 2011-05-21 | 2011-05-21 | Town residential area biogas generating pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202080993U true CN202080993U (en) | 2011-12-21 |
Family
ID=45341634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201833902U Expired - Fee Related CN202080993U (en) | 2011-05-21 | 2011-05-21 | Town residential area biogas generating pit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202080993U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102701815A (en) * | 2012-06-17 | 2012-10-03 | 游增尚 | Organic fertilizer retting device |
| CN104310738A (en) * | 2014-09-03 | 2015-01-28 | 胡延节 | Scheme using life sludge for production of biogas and organic fertilizer |
| CN105316365A (en) * | 2015-12-07 | 2016-02-10 | 刘青玉 | Technology for generating power by urban fermentable garbage biogas and returning to field by biogas manure |
| CN106381261A (en) * | 2016-11-30 | 2017-02-08 | 诸暨市锦润再生资源有限公司 | Domestic garbage treatment system and method |
-
2011
- 2011-05-21 CN CN2011201833902U patent/CN202080993U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102701815A (en) * | 2012-06-17 | 2012-10-03 | 游增尚 | Organic fertilizer retting device |
| CN102701815B (en) * | 2012-06-17 | 2014-01-29 | 游增尚 | Organic fertilizer retting device |
| CN104310738A (en) * | 2014-09-03 | 2015-01-28 | 胡延节 | Scheme using life sludge for production of biogas and organic fertilizer |
| CN105316365A (en) * | 2015-12-07 | 2016-02-10 | 刘青玉 | Technology for generating power by urban fermentable garbage biogas and returning to field by biogas manure |
| CN106381261A (en) * | 2016-11-30 | 2017-02-08 | 诸暨市锦润再生资源有限公司 | Domestic garbage treatment system and method |
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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: 20111221 Termination date: 20120521 |