CN102241465A - Large horizontal arc type methane tank and sewage treating method thereof - Google Patents
Large horizontal arc type methane tank and sewage treating method thereof Download PDFInfo
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- CN102241465A CN102241465A CN2010101696106A CN201010169610A CN102241465A CN 102241465 A CN102241465 A CN 102241465A CN 2010101696106 A CN2010101696106 A CN 2010101696106A CN 201010169610 A CN201010169610 A CN 201010169610A CN 102241465 A CN102241465 A CN 102241465A
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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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- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
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Abstract
The invention discloses a large horizontal arc type methane tank and a sewage treating method thereof, and is characterized in that an ingenious horizontal arc type methane tank structure is employed which comprises a cooperation of a horizontal arc type methane tank wall composed of a straight template (9) and an arc template (10), a small arc template (12) on the top and a middle sized template (11); thereby large methane tanks with various scales and length which are easy to maintain and have high safety can be constructed according to the practical need. By cooperating with the sewage treating method, a biogas slurry can be circularly reused through multistage purification of drying, depositing, filtering and the like, and biogas residues can be performed a fine treatment for further to achieve the standard of the national green organic fertilizer, the biogas residues can be applied to circular utilization of farmland and orchard, so the present invention solves the problem of sewage circular utilization of large methane tank fundamentally.
Description
One, technical field
The present invention relates to biogas and technical field of sewage thereof, particularly a kind of large methane tank and methane-generating pit sewage disposal technology thereof of being applicable to.
Two, background technology
Large methane tank generally is the vertical methane-generating pits of 50 cubical, it mainly is the volume that increases methane-generating pit by the degree of depth of methane-generating pit, but because the underground degree of depth reaches more than 3 meters, its temperature just reduces gradually, badly influence the aerogenesis of methane-generating pit, and safeguard also difficult.At present, large methane tank is for the not systematize as yet of the sewage disposal technology in the pond, to such an extent as to the biogas effluent-disposal standard differs poor effect.And if build greater than the vertical methane-generating pit of 50 cubical, its execution conditions are relatively harsher, seriously limited the development of current large-sized biogas.
Three, summary of the invention
The invention provides a kind of large-size horizontal arc methane-generating pit and sewage water treatment method thereof, adopt the horizontal cleverly arcual biomass pool structure of being with, thereby can build up the easy care of various scales, the large methane tank of high security according to actual needs.The corresponding circulating sewage water treatment method of supporting more in addition design has fundamentally solved the difficult problem of the effluent cycle utilization of large methane tank.
Be specially:
A kind of large-size horizontal camber methane-generating pit is to be made of mixing pit, pretreatment pool, opening for feed, anaerobically fermenting pond, water pressure house, dry pond, settling tank and natural pond liquid treating pond.Mixing pit is connected with pretreatment pool by valve, and pretreatment pool is connected with opening for feed by pipeline.The opening for feed lower end is connected with upper end, anaerobically fermenting pond.The anaerobically fermenting pond is to be made of straight template, arc formwork, middle arc formwork and little arc formwork, and wherein, anaerobically fermenting pond pool wall is to be made of straight template and arc formwork.The straight template of polylith constitutes pool wall two parallel long limits, anaerobically fermenting pond, and the polylith arc formwork then constitutes anaerobically fermenting pond pool wall two arc limits; Constitute the arc Chi Ding in anaerobically fermenting pond by arc in the polylith at the little camber template of polylith at two ends and middle part.Lower end, anaerobically fermenting pond then is connected with water pressure house, and the lower end of water pressure house is connected with upper end, dry pond.Lower end, dry pond is connected with settling tank, and settling tank inside is equipped with passage.Settling tank is connected with natural pond liquid treating pond, and natural pond liquid treating pond is connected with mixing pit by pipeline.Thereby make whole anaerobically fermenting pond be horizontal type structure, can be according to the different terrain requirement, the large methane tank structure of more or less freely horizontal formation more than 50 cubes guaranteeing to have avoided because the aerogenesis temperature is guaranteed in the restriction that landform can only develop in depth.
A kind of large-size horizontal camber methane-generating pit sewage water treatment method, its methane-generating pit sewage disposal step is:
A, ight soil enter mixing pit to be mixed;
B, mix finish after, control according to quantity by valve and to be transported to pretreatment pool and to carry out pre-treatment, enter opening for feed then;
C, opening for feed carry out anaerobically fermenting after the charging of anaerobically fermenting pond, the biogas of generation is standby by the gas-holder deposit, and biogas also can pass through the distributing pipelines air feed, generates electricity by generating set.
Behind D, the anaerobically fermenting pond aerogenesis, the solid-liquid mixed waste that is produced then enters dry pond by water pressure house and does wet separating treatment, is processed into natural pond slag and natural pond liquid.Wherein, the natural pond slag enters slag bath, can be finish-machined to green organic fertilizer and be transported to fertilizer plant; Natural pond liquid enters settling tank downwards, purify sedimentation and filtration by its multistage passage after, enter natural pond liquid treating pond and store;
The natural pond liquid that E, natural pond liquid treating pond are stored can repeat above step B, C, D by the pipeline cyclically utilizing in mixing pit.
The present invention adopts the horizontal cleverly arcual biomass pool structure of being with, be equipped with the little arc formwork at top and cooperating of middle arc formwork by straight template again with the horizontal biogas pool wall that combines of arc formwork, thereby can build up the easy care of various scales, all lengths, the large methane tank of high security according to actual needs.Supporting more in addition sewage water treatment method, by cyclically utilizing natural pond liquid behind the stage purifications such as drying, precipitation, filtration, and slag further precision work in natural pond reached national green organic manure standard, can be used for farmland, orchard recycle, the effluent cycle that has fundamentally solved large methane tank is utilized a difficult problem.
Four, description of drawings
Fig. 1 is a synoptic diagram of the present invention
Fig. 2 is anaerobically fermenting of the present invention pond (a 7) structural representation
Five, embodiment
A kind of large-size horizontal camber methane-generating pit is to be made of mixing pit (4), pretreatment pool (5), opening for feed (6), anaerobically fermenting pond (7), water pressure house (8), dry pond (13), settling tank (14) and natural pond liquid treating pond (3).Wherein, mixing pit (4) is connected with pretreatment pool (5) with separate tank (1) respectively by valve (2).Separate tank (1) can determine whether to be provided with according to practical situation and needs.Pretreatment pool (5) is connected with opening for feed (6) by pipeline.Opening for feed (6) lower end is connected with anaerobically fermenting pond (7) upper end.Anaerobically fermenting pond (7) is to be made of straight template (9), arc formwork (10), middle arc formwork (11) and little arc formwork (12).Anaerobically fermenting pond (7) pool wall is to be made of straight template (9) and arc formwork (10).The straight template of polylith (9) constitutes pool wall two parallel long limits, anaerobically fermenting pond (7), and polylith arc formwork (10) then constitutes pool wall two arc limits, anaerobically fermenting pond (7); Constitute the arc Chi Ding in anaerobically fermenting pond (7) by arc (11) in the polylith at the little camber template of polylith (12) at two ends and middle part.
Lower end, anaerobically fermenting pond (7) then is connected with water pressure house (8), the lower end of water pressure house (8) is connected with dry pond (13) upper end, lower end, dry pond (13) is connected with settling tank (14), settling tank (14) inside is equipped with passage (15), settling tank (14) is connected with natural pond liquid treating pond (3), and natural pond liquid treating pond (3) is connected with mixing pit (4) by pipeline.
A kind of large-size horizontal camber methane-generating pit sewage water treatment method is characterized in that:
Methane-generating pit sewage disposal step is:
A, ight soil enter mixing pit (4) to be mixed;
B, mix finish after, control according to quantity by valve (2) and to be transported to pretreatment pool (5) and to carry out pre-treatment, enter opening for feed (6) then;
C, opening for feed (6) carry out anaerobically fermenting after the charging of anaerobically fermenting pond (7), the biogas of generation is standby by gas-holder (16) deposit, and biogas also can pass through distributing pipelines (17) air feed, generates electricity by generating set (18).
Behind D, anaerobically fermenting pond (7) aerogenesis, the solid-liquid mixed waste that is produced then enters dry pond (13) by water pressure house (8) and does wet separating treatment, is processed into natural pond slag (19) and natural pond liquid.Wherein, natural pond slag (19) enters slag bath (20), can be finish-machined to green organic fertilizer and be transported to fertilizer plant (21); Natural pond liquid enters settling tank (14) downwards, purify sedimentation and filtration by its multistage passage (15) after, enter natural pond liquid treating pond (3) and store;
The natural pond liquid that E, natural pond liquid treating pond (3) are stored can repeat above step B, C, D by the pipeline cyclically utilizing in mixing pit (4).
Claims (2)
1. a large-size horizontal camber methane-generating pit is to be made of pretreatment pool, anaerobically fermenting pond, opening for feed, water pressure house, it is characterized in that; Also comprise mixing pit (4), dry pond (13), settling tank (14), natural pond liquid treating pond (3), wherein, mixing pit (4) is connected with pretreatment pool (5) by valve (2), pretreatment pool (5) is connected with opening for feed (6) by pipeline, opening for feed (6) lower end is connected with anaerobically fermenting pond (7) upper end, anaerobically fermenting pond (7) is by straight template (9), arc formwork (10), middle arc formwork (11) and little arc formwork (12) constitute, wherein, anaerobically fermenting pond (7) pool wall is to be made of straight template (9) and arc formwork (10), the straight template of polylith (9) constitutes pool wall two parallel long limits, anaerobically fermenting pond (7), and polylith arc formwork (10) then constitutes pool wall two arc limits, anaerobically fermenting pond (7); Constitute the arc Chi Ding in anaerobically fermenting pond (7) by arc (11) in the polylith at the little camber template of polylith (12) at two ends and middle part; Lower end, anaerobically fermenting pond (7) then is connected with water pressure house (8), the lower end of water pressure house (8) is connected with dry pond (13) upper end, lower end, dry pond (13) is connected with settling tank (14), settling tank (14) inside is equipped with passage (15), settling tank (14) is connected with natural pond liquid treating pond (3), and natural pond liquid treating pond (3) is connected with mixing pit (4) by pipeline.
2. large-size horizontal camber methane-generating pit sewage water treatment method is characterized in that:
Methane-generating pit sewage disposal step is:
A, ight soil enter mixing pit (4) to be mixed;
B, mix finish after, control according to quantity by valve (2) and to be transported to pretreatment pool (5) and to carry out pre-treatment, enter opening for feed (6) then;
C, opening for feed (6) carry out anaerobically fermenting after the charging of anaerobically fermenting pond (7), the biogas of generation is standby by gas-holder (16) deposit, and biogas also can pass through distributing pipelines (17) air feed, generates electricity by generating set (18).
Behind D, anaerobically fermenting pond (7) aerogenesis, the solid-liquid mixed waste that is produced then enters dry pond (13) by water pressure house (8) and does wet separating treatment, is processed into natural pond slag (19) and natural pond liquid.Wherein, natural pond slag (19) enters slag bath (20), can be finish-machined to green organic fertilizer and be transported to fertilizer plant (21); Natural pond liquid enters settling tank (14) downwards, purify sedimentation and filtration by its multistage passage (15) after, enter natural pond liquid treating pond (3) and store;
The natural pond liquid that E, natural pond liquid treating pond (3) are stored can repeat above step B, C, D by the pipeline cyclically utilizing in mixing pit (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101696106A CN102241465A (en) | 2010-05-12 | 2010-05-12 | Large horizontal arc type methane tank and sewage treating method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101696106A CN102241465A (en) | 2010-05-12 | 2010-05-12 | Large horizontal arc type methane tank and sewage treating method thereof |
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| CN102241465A true CN102241465A (en) | 2011-11-16 |
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| CN2010101696106A Pending CN102241465A (en) | 2010-05-12 | 2010-05-12 | Large horizontal arc type methane tank and sewage treating method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102598948A (en) * | 2012-03-01 | 2012-07-25 | 重庆市农业科学院 | Anti-blockage system and method for irrigating biogas slurry |
| CN102776122A (en) * | 2012-07-26 | 2012-11-14 | 王宝根 | Three-dimensional cylindrical biogas digester generating device |
| CN103289185A (en) * | 2012-02-28 | 2013-09-11 | 上海铂砾耐材料科技有限公司 | Template component of high-strength methane tank and preparation method thereof |
| CN104328035A (en) * | 2014-11-07 | 2015-02-04 | 张和平 | Biogas digester system mainly used for generating biogas manure |
| CN104745455A (en) * | 2013-12-31 | 2015-07-01 | 嘉兴市佳星太阳能有限公司 | Combined biogas digester |
| CN105948834A (en) * | 2016-06-22 | 2016-09-21 | 广东惜福环保科技有限公司 | Kitchen waste composting primary fermentation equipment filtrate autocycle reinjection system |
| CN110404938A (en) * | 2019-07-31 | 2019-11-05 | 中大万邦(厦门)有机质科技有限公司 | Mixing chamber formula aerobic fermentation device built in a kind of continuous horizontal |
-
2010
- 2010-05-12 CN CN2010101696106A patent/CN102241465A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103289185A (en) * | 2012-02-28 | 2013-09-11 | 上海铂砾耐材料科技有限公司 | Template component of high-strength methane tank and preparation method thereof |
| CN102598948A (en) * | 2012-03-01 | 2012-07-25 | 重庆市农业科学院 | Anti-blockage system and method for irrigating biogas slurry |
| CN102776122A (en) * | 2012-07-26 | 2012-11-14 | 王宝根 | Three-dimensional cylindrical biogas digester generating device |
| CN104745455A (en) * | 2013-12-31 | 2015-07-01 | 嘉兴市佳星太阳能有限公司 | Combined biogas digester |
| CN104745455B (en) * | 2013-12-31 | 2018-11-20 | 嘉兴市佳星太阳能有限公司 | A kind of combined biogas pool |
| CN104328035A (en) * | 2014-11-07 | 2015-02-04 | 张和平 | Biogas digester system mainly used for generating biogas manure |
| CN105948834A (en) * | 2016-06-22 | 2016-09-21 | 广东惜福环保科技有限公司 | Kitchen waste composting primary fermentation equipment filtrate autocycle reinjection system |
| CN110404938A (en) * | 2019-07-31 | 2019-11-05 | 中大万邦(厦门)有机质科技有限公司 | Mixing chamber formula aerobic fermentation device built in a kind of continuous horizontal |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111116 |