CN2849429Y - Circulation gasflow methane fermentation tank device - Google Patents
Circulation gasflow methane fermentation tank device Download PDFInfo
- Publication number
- CN2849429Y CN2849429Y CN 200520116460 CN200520116460U CN2849429Y CN 2849429 Y CN2849429 Y CN 2849429Y CN 200520116460 CN200520116460 CN 200520116460 CN 200520116460 U CN200520116460 U CN 200520116460U CN 2849429 Y CN2849429 Y CN 2849429Y
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- Prior art keywords
- methane
- tank
- biogas
- fermentation tank
- pipe
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Abstract
The utility model relates to the production field of fermentation type methane, particularly a circulating current methane fermentation tank device with functions of the circulating current of methane and heat preservation. The utility model has the technical characteristics that on the base of the structure of the existing methane fermentation tank, a methane conveying pipe (13) which is communicated with a methane delivery pipe (11) is arranged on the bottom of a methane fermentation tank (1), and a fan (14) is arranged in the middle of the methane fermentation tank; an exhaust pipe (15) is arranged on the end on the methane conveying pipe (13), which is near the fan (14), a methane return pipe (19) which is communicated with the methane conveying pipe (13) positioned on the upper end of the fan (14) is arranged on the methane storage tank (17), and thus, a circulating current passage is formed; a spiral pipe (5) in the fermentation tank (1) can also be connected with a hot water pipe (12) of a water box (24) of a generating set (23) and is communicated with the water box (24) via a lower end opening of the spiral pipe (5) and a valve (9), so a circulating water path is formed. Thus, the utility model has the advantages of quick fermentation in the methane tank, large methane generation, high concentration and no methane leakage; material can be added during methane generation.
Description
Technical field
The utility model relates to fermentation type biogas and makes field, the circulating air flow biogas fermentation tank arrangement that particularly has biogas circulating air flow and hot gas insulation effect.
Background technique
Fermentation type biogas generating device in the past generally adopts marsh gas fermentation pool or marsh-gas fermentation tank, and its general structure comprises marsh-gas fermentation tank, pneumatic tube and biogas storage tank; Marsh-gas fermentation tank is provided with material feeding mouth, jar mouth, pressure gauge, water-thermometer, taphole, and pneumatic tube is connected with the biogas storage tank, also is provided with valve on the pneumatic tube; Also be provided with pressure gauge and biogas output tube on the biogas storage tank, also mounted valve on the biogas pneumatic tube; The biogas output tube also can be connected with generator set.Biogas not only is used to cook and throw light on but also is used for generating.Because ferment pool inner bottom part precipitation fermentation raw material is many, vaccine is many, by spontaneous fermentation, owing to constantly add fermentation raw material, be deposited in the ferment pool, anaerobe in it contacts with fermentation raw material with effect could produce biogas, but gas production is not high, especially winter, temperature is not high in the pond, the zymosis of anaerobe and raw material is restricted, thereby makes the biogas quantum of output can not be identical with the high situation of summer environment temperature, influences the biogas quantum of output greatly.
The model utility content
The purpose of this utility model is at above-mentioned defective, and a kind of circulating air flow biogas fermentation tank arrangement is provided, and forms circulating air flow jar interior a fermentation raw material and an anaerobe touch opportunity are increased greatly, thereby improve the annual biogas quantum of output of marsh-gas fermentation tank.
The technical solution of the utility model is on original marsh-gas fermentation tank architecture basics marsh-gas fermentation tank (1) bottom to be equipped with snorkel (13) to be connected with pneumatic tube (11), blower fan (14) is installed therebetween, and snorkel (13) is gone up near blower fan (14) end outlet pipe (15) is installed, the snorkel (13) that is equipped with on the biogas storage tank (17) on returning tracheae (19) and being positioned at blower fan (14) is connected, and constitutes the circulating air flow passage.
Volute (5) is installed in the said marsh-gas fermentation tank (1), and it is connected with hot-water line (12), and hot-water line (12) is connected with water tank (24) in the generator set (23), and valve 4 (10) is installed on the hot-water line (12); Said biogas storage tank (17) has biogas output tube (21) to be connected with generator set (23), on the water tank (24) in the generator set (23) cold water pipe (25) is housed also.
Volute (5) lower end mouth (8) in the said marsh-gas fermentation tank (1) is outer to be equipped with valve 5 (9), and this valve 5 (9) is connected with pipe and is connected with water tank (24), constitutes circulation waterway.
The utility model has the advantages that 1, because circulating air flow passage and heat heat-insulation system are arranged, therefore fermentation is fast in making jar, gas making is many, concentration is high, 2, the touch opportunity of jar interior anaerobe and fermentation raw material is increased greatly, therefore producing the biogas amount improves greatly, 3, since circulating air flow under the effect of blower fan (14), air-flow moves clockwise, and therefore can add raw material in production limit, limit, can not leak gas.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
Further describe embodiment below in conjunction with accompanying drawing.
With reference to Fig. 1,1-marsh-gas fermentation tank, 2-material feeding mouth, 3-jar mouth, 4-pressure gauge, 5=volute, 6-water-thermometer, 7-taphole, 8-volute lower end mouth, 9-valve 5,10-valve 4,11-pneumatic tube, 12-hot-water line, 13-snorkel, 14-blower fan, 15-outlet pipe, 16-valve 1,17-biogas storage tank, 18-valve 2,19-return tracheae, 20-pressure gauge, 21-biogas output tube, 22-valve 3,23-generator set, 24-water tank, 25-cold water pipe.As shown, in order to reach a jar inside and outside circulating air flow, snorkel (13) then is installed in marsh-gas fermentation tank (1) bottom to be connected with pneumatic tube (11), blower fan (14) forced circulation air-flow is installed therebetween, pneumatic tube (11) is connected with biogas storage tank (17), daily by user's use of exitting, and being installed on biogas storage tank (17), the snorkel (13) that returns tracheae (19) and be positioned at blower fan (14) upper end is connected, constitute the circulating air flow passage.As shown, arrow points is English alphabet ABCDA, shows the shuttling movement route of air-flow, inhales again and takes offence body to the CDEFGA shuttling movement, by circulating air flow jar interior anaerobe and the touch opportunity of fermentation raw material is increased greatly.The snorkel (13) of blower fan (14) lower end is equipped with outlet pipe (15).If this device is applied on the generator set (23), can utilize marsh gas power generation.Volute (5) will be installed in marsh-gas fermentation tank (1), its upper end with generator set (23) in water tank (24) on hot-water line (12) be connected; The outer valve 5 (9) that is equipped with of its lower end mouth (8), this valve 5 (9) has pipe to be connected with water tank (24) or cold water pipe (25), this explanation can constitute circulation waterway again, all the time make the interior heat insulation of marsh-gas fermentation tank (1), help a jar interior microbial growth, increased gas production, and made full use of waste heat, this circulating air flow and circulation waterway are respectively arranged with valve 1 (16), valve 2 (18), valve 3 (22), valve 4 (10) and valve 5 (9); Waste heat when circulation waterway makes marsh gas power generation is fully used, the temperature of water tank (24) is than higher, hot water enters volute (5) by hot-water line (12) and discharges or directly enter water tank (24) from lower end mouth (8), constitute circulation waterway, make a jar interior growth of microorganism make generator set (23) obtain heat radiation soon again.
Working principle is 1, under the drive of blower fan (14), main air flow is to ABCDA direction shuttling movement, inhales again to have moved gas and move to the CDEFGA direction.Open outlet pipe (15) valve,, be in low-pressure state, close each valve then air emptying in the biogas jar; When 2, biogas produces, open valve 1 (16), the interior biogas concentration of biogas storage tank (17) increases greatly; Open valve 3 (22), starter-generator group (23) generating; Open valve 4 (10), hot water enters volute (5) and makes in the marsh-gas fermentation tank (1) and heat, and when temperature reaches requirement, can open valve 5 (9) and discharge, and also can arrange to water tank (24) recycling.
Claims (3)
1, circulating air flow biogas fermentation tank arrangement comprises marsh-gas fermentation tank (1), pneumatic tube (11) and biogas storage tank (17); Marsh-gas fermentation tank (1) is provided with material feeding mouth (2), jar mouthful (3), pressure gauge (4), water-thermometer (6), taphole (7), and pneumatic tube (11) is connected with biogas storage tank (17), also is provided with valve 1 (16) on the pneumatic tube (11); Also be provided with pressure gauge (20) and biogas output tube (21) on the biogas storage tank (17), valve 3 (22) is installed on the biogas output tube (21), it is characterized in that: in marsh-gas fermentation tank (1) bottom snorkel (13) is installed and is connected with pneumatic tube (11), blower fan (14) is installed therebetween, and snorkel (13) is gone up near blower fan (14) end outlet pipe (15) is installed, the snorkel (13) that is equipped with on the biogas storage tank (17) on returning tracheae (19) and being positioned at blower fan (14) is connected, and constitutes the circulating air flow passage.
2, according to the said circulating air flow biogas fermentation of claim 1 tank arrangement, it is characterized in that being equipped with in the said marsh-gas fermentation tank (1) volute (5), it is connected with hot-water line (12), hot-water line (12) is connected with water tank (24) in the generator set (23), and valve 4 (10) is installed on the hot-water line (12); Said biogas storage tank (17) has biogas output tube (21) to be connected with generator set (23), on the water tank (24) in the generator set (23) cold water pipe (25) is housed also.
3, according to claim 1 or 2 said circulating air flow biogas fermentation tank arrangements, it is characterized in that the outer valve 5 (9) that is equipped with of volute (5) lower end mouth (8) in the said marsh-gas fermentation tank (1), this valve 5 (9) is connected with pipe and is connected with water tank (24), constitutes circulation waterway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520116460 CN2849429Y (en) | 2005-11-13 | 2005-11-13 | Circulation gasflow methane fermentation tank device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520116460 CN2849429Y (en) | 2005-11-13 | 2005-11-13 | Circulation gasflow methane fermentation tank device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2849429Y true CN2849429Y (en) | 2006-12-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520116460 Expired - Fee Related CN2849429Y (en) | 2005-11-13 | 2005-11-13 | Circulation gasflow methane fermentation tank device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2849429Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102268365A (en) * | 2010-06-01 | 2011-12-07 | 陆飞浩 | Horizontal liquid fermentation tank |
| CN101597562B (en) * | 2009-07-06 | 2012-02-22 | 贵州黔林洲环保能源科技有限公司 | Secondary anaerobic fermentation and power generation system for large-middle scale biogas engineering |
| CN102367753A (en) * | 2011-08-22 | 2012-03-07 | 安徽汇展热交换系统有限公司 | Heat energy reutilization system of methane generator |
| CN101709005B (en) * | 2009-12-16 | 2012-03-21 | 江西省一元数码科技有限公司 | Biological quick treatment device for organic wastes |
-
2005
- 2005-11-13 CN CN 200520116460 patent/CN2849429Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101597562B (en) * | 2009-07-06 | 2012-02-22 | 贵州黔林洲环保能源科技有限公司 | Secondary anaerobic fermentation and power generation system for large-middle scale biogas engineering |
| CN101709005B (en) * | 2009-12-16 | 2012-03-21 | 江西省一元数码科技有限公司 | Biological quick treatment device for organic wastes |
| CN102268365A (en) * | 2010-06-01 | 2011-12-07 | 陆飞浩 | Horizontal liquid fermentation tank |
| CN102268365B (en) * | 2010-06-01 | 2014-12-10 | 陆飞浩 | Horizontal liquid fermentation tank |
| CN102367753A (en) * | 2011-08-22 | 2012-03-07 | 安徽汇展热交换系统有限公司 | Heat energy reutilization system of methane generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |