CN1064997C - Household quick-acting solar-energy methane pit - Google Patents
Household quick-acting solar-energy methane pit Download PDFInfo
- Publication number
- CN1064997C CN1064997C CN951041509A CN95104150A CN1064997C CN 1064997 C CN1064997 C CN 1064997C CN 951041509 A CN951041509 A CN 951041509A CN 95104150 A CN95104150 A CN 95104150A CN 1064997 C CN1064997 C CN 1064997C
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- water pressure
- sweathouse
- furnished
- slag
- pressure house
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- Expired - Fee Related
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 46
- 239000007788 liquid Substances 0.000 claims abstract description 22
- 239000002893 slag Substances 0.000 claims abstract description 14
- 239000004568 cement Substances 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 9
- 239000002023 wood Substances 0.000 claims description 7
- 238000005520 cutting process Methods 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 6
- 238000007667 floating Methods 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 5
- 239000007769 metal material Substances 0.000 claims description 4
- 239000000945 filler Substances 0.000 claims description 3
- 239000007791 liquid phase Substances 0.000 claims description 2
- 238000009827 uniform distribution Methods 0.000 claims description 2
- 238000000855 fermentation Methods 0.000 abstract description 9
- 230000004151 fermentation Effects 0.000 abstract description 9
- 238000007599 discharging Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract 2
- 238000002485 combustion reaction Methods 0.000 description 5
- 239000003337 fertilizer Substances 0.000 description 3
- 239000002028 Biomass Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241001339245 Callirhoe digitata Species 0.000 description 1
- 235000002259 Callirhoe involucrata Nutrition 0.000 description 1
- 102000002322 Egg Proteins Human genes 0.000 description 1
- 108010000912 Egg Proteins Proteins 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 210000004681 ovum Anatomy 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
- 230000003462 zymogenic effect Effects 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/133—Renewable energy sources, e.g. sunlight
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/59—Biological synthesis; Biological purification
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Greenhouses (AREA)
Abstract
The present invention relates to a household quick-acting solar energy methane tank. A gas turning arch opening (19) on an arch crown of a fermentation chamber (15) is provided with a device to force methane slag to press and sink. The upper surface of the arch crown of the fermentation chamber (15) is provided with a water pressure chamber (2). The upper surface of the gas turning arch opening (19) is provided with a gas storage cover (3) fixed in the methane liquid of the water pressure chamber (2) of which the upper opening is provided with a solar cover (1). A feeding pipe (17) is obliquely inserted in the arch crown position of the fermentation chamber (15). A slag returning pipe (9) is obliquely inserted in the opposite tank wall of the feeding pipe (17), the upper opening of the slag returning pipe (9) is led to the water pressure chamber (2), and the lower end is extended in the middle bottom layer of the fermentation chamber (15). The present invention has the advantages of good discharging, long service life, high methane production rate, simple manufacturing process, convenient management, etc., and has the value of popularization and application.
Description
The present invention relates to improvement, especially to a kind of improvement of hydraulic type biomass pool to a kind of methane-generating pit.
At the late nineteen seventies early eighties, the upsurge that biogas once appearred going in in a big wag in the whole nation, the methane-generating pit type is constructed by State Standard of the People's Republic of China GB4750～4752-84 " rural area family expenses hydraulic type biomass pool standard collective drawings ", the methane-generating pit type has three kinds of round tube types, ball-type, elliposoidal, the common feature of these three kinds of different shapes methane-generating pits is that the discharge port internal diameter is about 75 centimetres, advantage is that the discharge port floor space is little, is convenient to walking, and the gas storage volume is big.But because sealing ply complex process, be difficult to reach design requirements, be difficult to identify the gas leakage position, exist to go into the pond to poison easily simultaneously, last buoyant utilization ratio is low, easily crust, discharging difficulty greatly, the existence of problem such as combustion efficacy extreme difference when biogas air pressure is low, make this structure fen to apply work difficult.
The object of the present invention is to provide a kind of life-span long, discharging is convenient, be convenient to construct, be convenient to manage, factor of created gase height, the household quick-acting solar-energy methane pit that overcomes above-mentioned shortcoming that combustion efficacy is good.
For achieving the above object, the present invention's " household quick-acting solar-energy methane pit " is provided with diameter at 1.0 meters～1.6 meters commentaries on classics gas arch mouthful at sweathouse vault center, on commentaries on classics gas arch mouth, is furnished with the natural pond of forcing slag pressure sinking device, it on the vault of sweathouse water pressure house, is furnished with storage cover in the water pressure house bottom and above changeing gas arch mouth, be equipped with at the storage cover top and withheld and be furnished with from the storage cover inner chamber and draw pneumatic tube outside the methane-generating pit, the wall of water pressure house is provided with several pre-opened holes, being furnished with solid cover stake in the pre-opened hole is fixed on storage cover on the sweathouse vault by cushion block, storage cover is soaked in the liquid of the natural pond of water pressure house, the gap location in week in storage cover periphery and water pressure house, use the filler jam-pack, water pressure house suitable for reading is furnished with sunshade, on the commentaries on classics gas vault of sweathouse, is furnished with feed-pipe, feed-pipe becomes 50 °～70 ° oblique cuttings at arch crown part with horizontal sextant angle, on the bay wall of sweathouse and water pressure house, are furnished with several slag-returning tubes, become between 60 °～80 ° oblique cutting on the bay wall of sweathouse and water pressure house with horizontal sextant angle, wherein slag-returning tube is assigned in the feed-pipe opposite of sweathouse, all the other several slag-returning tubes are root slag-returning tube and feed-pipe uniform distribution on the bay wall circumference therewith, the slag-returning tube water pressure house that leads to suitable for reading, its lower end is inserted into the middle bottom of sweathouse, makes in the natural pond liquid of water pressure house and the sweathouse bottom natural pond liquid phase logical.
Household quick-acting solar-energy methane pit of the present invention, change be furnished with on the gas arch mouthful force natural pond slag pressure sinking device, its structure is made the solid wood of " Ω " type and is buckled for be embedded with reinforcing bar on the commentaries on classics gas of sweathouse arch mouthful periphery, on commentaries on classics gas arch mouth, be furnished with to protrude into and change the floating net of the pressure of gas arch mouth, filter residue cloth, the two ends of pressure net wood will press floating net, filter residue cloth to be pressed in the liquid of natural pond by solid wooden button, and impelling upward, buoyant all ferments.
Household quick-acting solar-energy methane pit of the present invention, its storage cover structure is: lower opening, on bind, cover is as cylindrical, and the cover top is chop shape, the cement products made from the cement woven wire, or make with other metallic substance and non-metallic material, on the periphery of cover top, be provided with and withheld, be furnished with the pneumatic tube joint that is provided with the filter residue device at the center at storage cover top, be furnished with pneumatic tube in the pneumatic tube joint and lead to the user.
Household quick-acting solar-energy methane pit of the present invention, what the adapted slag-returning tube adopted on sweathouse and water pressure house bay wall is that diameter is at 8 centimetres of-20 centimetres of plastic conduits.
The present invention compares with existing conventional methane-generating pit and has the following advantages:
1, discharging is easy: owing to be provided with water pressure house on the vault of sweathouse, the replacement discharge port suitable for reading of water pressure house, owing to be provided with slag-returning tube in fen, the natural pond liquid of bottom communicates with the natural pond liquid circulation of water pressure house in the sweathouse again, on the natural pond slag is general, reduced natural pond slag deposits in the sweathouse.Therefore at ordinary times little discharging natural pond slag is many, fertilizer efficiency is high, and is also very convenient.During big discharging storage cover carried away that can to go out excrement as common uncovered lavatory easy.
2, the fen construction technology is simple, and whole fen need not bear air pressure, as long as can water proof every excrement, three powder four brushes not, Seiko is carefully smeared, and builds the pond success ratio and can reach absolutely.
3, factor of created gase height is owing at the water pressure house sunshade made from plastics film that is coated with suitable for reading, absorb solar heat energy, lead to sweathouse owing in fen, be provided with slag-returning tube from water pressure house again, by the heat circulation, impel fermented feed liquid fermentation in the sweathouse, improve factor of created gase.This fermentation vat heats more than 20% than conventional methane-generating pit according to surveying and determination, and factor of created gase improves more than 30%.
4, fast with gas, combustion efficacy is good, because storage cover fixedly is immersed in the natural pond liquid of water pressure house, therefore, produced the pressure radix, made that jet power is strong when using biogas, combustion efficacy is good, that is afraid of a wine cup biogas, can both burn up with all strength, but also can utilize the useful space of storage cover, can be with air is disposable clears in the cover, accomplish capping in the morning,, overcome existing conventional methane-generating pit when daily gas, space on the gas storage indirect fermentation liquid level is an air, earlier the biogas that produces mixes mutually with air and does not reach certain concentration, and venting is many times continuously, needs 7～8 days biogas just to reach the drawback of combustion efficacy at most.
5, the gas leakage position is convenient to identify, existing conventional methane-generating pit identifies that the gas leakage position is pretty troublesome, time-consuming, and the present invention only need see whether emit bubble in that water pressure house is suitable for reading, and fixed gas leakage of prison and position just can be found out at a glance.
6, feed-pipe be difficult for to stop up, because the present invention is installed in the arch crown part in this pond with feed-pipe, makes virgin material fling the fen center, is diffused into the every nook and cranny of sweathouse easily.The feed-pipe that has overcome existing conventional methane-generating pit is installed in the drawback that bay wall forms obstruction easily.
Below in conjunction with accompanying drawing the present invention is described in further detail.
Fig. 1 is the longitudinal section synoptic diagram of household quick-acting solar-energy methane pit of the present invention.
14 be invert chop shape at the bottom of the pond of sweathouse 15 among Fig. 1, end mouth diameter is 2.8 meters, and ratio of rise to span is 1: 8 or 1: 10, build by brickbat and sand-cement slurry to form, at the bottom of the pond for the usefulness of supporting bay wall and stock natural pond slag.Bay wall 16 is cylindrical, the wall height is 1 meter, for the usefulness of changeing gas arch and the supporting of discharge port wall, the arch springing that changes gas arch 18 is the basis of changeing gas arch 18, inwall with encircle into a radian, it is 1: 5 that commentaries on classics gas encircles 18 ratios of rise to span, be provided with commentaries on classics gas arch mouth 19 at the vault center of changeing gas arch 18, diameter is 1.4 meters, to be embedded with 4 diameters be that the solid wood that 10 millimeters reinforcing bars are made " Ω " type buckles 10 changeing gas arch mouthful 19 peripheries, on commentaries on classics gas arch mouth 19, be furnished with to protrude into and change the floating net 12 of the pressure of gas arch mouth 19, filter residue cloth 13 presses the two ends of net wood 11 will press floating net 12 by solid wood button 10, filter residue cloth 13 is pressed in the liquid of natural pond, and impelling upward, buoyant all ferments.Be furnished with feed-pipe 17 in sweathouse 15, feed-pipe 17 becomes 60 ° of oblique cuttings at arch crown part with horizontal sextant angle.The charging pipe range is 90 centimetres, cement pipe one joint that internal diameter is 30 centimetres, and the length that stretches into vault inside accounts for 1/3rd of whole cement pipe.An inclined-plane is made in the lower end of feed-pipe 17, makes when being assigned in sweathouse 15, and exit end face is parallel with the vertical centre of fen.The upper end of discharge nozzle 17 is assigned in the opening for feed that is rectangular funnel type, and opening for feed pushes away the excrement groove and communicates with lavatory urinal, pig matting.
On sweathouse 15 vaults, be provided with water pressure house 2, water pressure house 2 is cylindrical, internal diameter is 1.8 meters, wall is high 1 meter, in water pressure house 2 bottoms, and be furnished with movable storage cover 3 on commentaries on classics gas arch mouth 19, the structure of storage cover 3 is a lower opening, on bind, cover is as the cylinder bodily form, and 1.5 meters of internal diameters are high 0.3 meter, cover top chop type, rise 8 centimetres, make cement prefab with cement woven wire (two nets, one muscle), pre-buried 3 is that 12 millimeters reinforcing bars are made " Ω " type and risen and withhold 6 with diameter on cover top periphery, be furnished with the pneumatic tube joint 4 that is provided with the filter residue device at the center at storage cover 3 tops, be furnished with pneumatic tube in the pneumatic tube joint 4 and lead to user 5.Water pressure house 2 walls middle part is built 4 circumferential distances and is equated, internal diameter is 8 centimetres, hole depth is that 15 centimetres of concrete give box out 8, be used to assign solid cover stake 7, Gu cover stake 7 is fixed on storage cover 3 on the vault of sweathouse 15 by cushion block 21, and storage cover 3 is submerged in the natural pond liquid of water pressure house 2, for the usefulness of stock's biogas.Gap location between week in storage cover 3 peripheries and water pressure house 2, with the snakeskin pocket twist into silver lap be filler 20 with its layering jam-pack, prevent that the natural pond slag in the water pressure house 2 natural pond liquid from entering in the storage cover 3.
On the bay wall of sweathouse 15 and water pressure house 2, is furnished with slag-returning tube 9, become between 70～75 ° oblique cutting on feed-pipe 17 opposites with horizontal sextant angle, slag-returning tube 9 upwards 35 centimeters of water pressure house 2 wall footing that are positioned at suitable for reading, suitable for reading equal with water pressure house 2 bay walls, 120 centimetres of slag-returning tube 9 length overalls, 10 centimetres of internal diameters, material are hollow plastic conduit, and the lower end is stretched into and reached 0.8 meter in the sweathouse 15.Adopt slag-returning tube 9 devices can realize following function.
(1) can from sweathouse, lower floor overflow the natural pond liquid that reaches the elimination virus worm's ovum, raise the usefulness of making edible additive and getting fertilizer at ordinary times for fowl;
(2) can reduce the difficulty of charging bleeding at ordinary times;
(3) can play the effect that circulation is in harmonious proportion, heats and improve factor of created gase to the cold fermentation liquid below hot natural pond liquid above the water pressure house 2 and the sweathouse 15;
(4) can increase the content of natural pond slag in the liquid of discharge port natural pond, improve fertilizer efficiency, also can reduce the deposition of natural pond slag at the bottom of the pond, reduce the labour intensity of slagging tap, make full use of useful volume in the sweathouse, guarantee material-water ratio example in the pond;
(5) natural pond liquid and zymogenic contact surface have been increased.
Is furnished with sunshade water pressure house 2 suitable for reading, the frame body of sunshade is made cylindrical with 6 millimeters reinforcing bars of diameter phi 5～φ, high 40 centimetres, 2.1 meters of diameter phi, the frame pin is welded into 12 millimeters reinforcing bars of φ, and cover pushes up into chop shape, rises 40 centimetres, topped on the reinforced frame have a plastics film, on every side close proximity to ground and compressing.The effect of this device is to make full use of solar heat energy natural pond liquid in the water pressure house 2 is heated, and by the heat circulation, impels fermented feed liquid fermentation in the sweathouse 15, improves factor of created gase.
Claims (4)
1, a kind of household quick-acting solar-energy methane pit, described methane-generating pit is included in sweathouse (15) vault center and is provided with diameter at 1.0 meters～1.6 meters commentaries on classics gas arch mouthful (19), on commentaries on classics gas arch mouthful (19), is furnished with the natural pond of forcing slag pressure sinking device, it on the vault of sweathouse (15) water pressure house (2), is furnished with storage cover (3) in water pressure house (2) bottom and above changeing gas arch mouthful (19), be equipped with at storage cover (3) top and withheld (6) and be furnished with from storage cover (3) inner chamber and draw pneumatic tube (5) outside the methane-generating pit, the wall of water pressure house (2) is provided with several pre-opened holes (8), being furnished with solid cover stake (7) in the pre-opened hole (8) is fixed on storage cover (3) on sweathouse (15) vault by cushion block (21), storage cover (3) is soaked in the natural pond liquid of water pressure house (2), all gap locations in storage cover (3) periphery and water pressure house (2), with filler (20) jam-pack, water pressure house (2) is suitable for reading is furnished with sunshade (1), on commentaries on classics gas arch (18) vault of sweathouse (15), is furnished with feed-pipe (17), feed-pipe (17) becomes 50 °～70 ° oblique cuttings at arch crown part with horizontal sextant angle, on the bay wall of sweathouse (15) and water pressure house (2), are furnished with several slag-returning tubes (9), become oblique cutting between 60 °～80 ° on the bay wall of sweathouse (15) and water pressure house (2) with horizontal sextant angle, wherein a slag-returning tube (9) is assigned in feed-pipe (17) opposite of sweathouse (15), all the other several slag-returning tubes (9) are root slag-returning tube (9) and feed-pipe (17) uniform distribution on the bay wall circumference therewith, slag-returning tube (9) water pressure house (2) that leads to suitable for reading, its lower end is inserted into the middle bottom of sweathouse, makes natural pond liquid and the interior middle bottom natural pond of sweathouse (15) liquid phase in the water pressure house (2) logical.
2, a kind of household quick-acting solar-energy methane pit according to claim 1, it is characterized in that: changeing natural pond its structure of slag pressure sinking device of forcing of being furnished with on the gas arch mouthful (19) be: be embedded with reinforcing bar on commentaries on classics gas arch mouthful (19) periphery at sweathouse (15) and make the solid wood of " Ω " type and buckle (10), on commentaries on classics gas arch mouthful (19), be furnished with and protrude into the floating net (12) of the pressure of changeing gas arch mouth (19), filter residue cloth (13), press the two ends of net wooden (11) will press floating net (12), filter residue cloth (13) to be pressed in the liquid of natural pond by solid wood button (10), impelling upward, buoyant all ferments.
3, a kind of household quick-acting solar-energy methane pit according to claim 1, it is characterized in that: the structure of storage cover (3) is: lower opening, on bind, cover as cylindrical, the cover top is chop shape, the cement products made from cement, woven wire, or make with other metallic substance and non-metallic material, on the periphery of cover top, be provided with and withheld (6), be furnished with the pneumatic tube joint (4) that is provided with the filter residue device, be furnished with pneumatic tube (5) in the pneumatic tube joint (4) at the center at storage cover (3) top.
4, a kind of household quick-acting solar-energy methane pit according to claim 1 is characterized in that: what slag-returning tube (9) adopted is that diameter is at 8-20 centimetre of plastic conduit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN951041509A CN1064997C (en) | 1995-04-27 | 1995-04-27 | Household quick-acting solar-energy methane pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN951041509A CN1064997C (en) | 1995-04-27 | 1995-04-27 | Household quick-acting solar-energy methane pit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1134462A CN1134462A (en) | 1996-10-30 |
| CN1064997C true CN1064997C (en) | 2001-04-25 |
Family
ID=5075011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN951041509A Expired - Fee Related CN1064997C (en) | 1995-04-27 | 1995-04-27 | Household quick-acting solar-energy methane pit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1064997C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100352911C (en) * | 2006-01-25 | 2007-12-05 | 河北农业大学 | Novel high-efficiency solar methane generator |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19725823B4 (en) * | 1997-06-18 | 2004-07-08 | Linde-Kca-Dresden Gmbh | Process for biogas production |
| CN2736363Y (en) * | 2004-10-13 | 2005-10-26 | 深圳市普新科技有限公司 | Parallel type anaerobic fermentation device |
| CN100430469C (en) * | 2004-12-29 | 2008-11-05 | 钟连喜 | Solar energy heating up biomass pool, fabricating method and equipment |
| CN102212464A (en) * | 2011-06-01 | 2011-10-12 | 金海� | Methane tank capable of facilitating slag removal |
| CN106047670B (en) * | 2016-06-02 | 2018-12-25 | 西安建筑科技大学 | A kind of solar-energy methane pit |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2120112U (en) * | 1992-03-06 | 1992-10-28 | 岳德康 | Marsh gas installation |
| RU1828871C (en) * | 1991-01-14 | 1993-07-23 | В.И.Тумченок | Apparatus for biologically decomposing feces from pig farms and producing methane |
| CN1103664A (en) * | 1993-10-10 | 1995-06-14 | 昆明市农村局 | Double-current anaerobic device |
-
1995
- 1995-04-27 CN CN951041509A patent/CN1064997C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU1828871C (en) * | 1991-01-14 | 1993-07-23 | В.И.Тумченок | Apparatus for biologically decomposing feces from pig farms and producing methane |
| CN2120112U (en) * | 1992-03-06 | 1992-10-28 | 岳德康 | Marsh gas installation |
| CN1103664A (en) * | 1993-10-10 | 1995-06-14 | 昆明市农村局 | Double-current anaerobic device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100352911C (en) * | 2006-01-25 | 2007-12-05 | 河北农业大学 | Novel high-efficiency solar methane generator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1134462A (en) | 1996-10-30 |
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