CN203741339U - Methane fermentation device - Google Patents
Methane fermentation device Download PDFInfo
- Publication number
- CN203741339U CN203741339U CN201320877831.8U CN201320877831U CN203741339U CN 203741339 U CN203741339 U CN 203741339U CN 201320877831 U CN201320877831 U CN 201320877831U CN 203741339 U CN203741339 U CN 203741339U
- Authority
- CN
- China
- Prior art keywords
- methane
- water
- generating pit
- hot
- pipe
- 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
Links
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 238000000855 fermentation Methods 0.000 title claims abstract description 14
- 230000004151 fermentation Effects 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 79
- 238000004321 preservation Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 3
- 229940035295 Ting Drugs 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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
Abstract
The utility model discloses a methane fermentation device belonging to the technical field of environmental engineering. The device comprises a thermocouple, a methane tank, a hot water pipe, a gas outlet pipe, a temperature controller, a heater, a water pump, a water storage tank and a circulating water pipe, wherein a water outlet of the water storage tank is connected with the water pump; the water pump is connected with the heater through a pipeline; a water outlet of the heater is connected with an inlet of the hot water pipe; the hot water pipe is surrounded on the wall of the methane tank; a water outlet of the hot water pipe is located at the upper part of the methane tank and is connected with the circulating water pipe; the other end of the circulating water pipe is connected into the water storage tank; the thermocouple is arranged in the methane tank; the upper end of the methane tank is provided with the gas outlet pipe; the temperature controller is respectively connected with the thermocouple, the heater and the water pump. Automatically controlled temperature increase and vacuum heat preservation are combined in the device disclosed by the utility model, so that the gas yield of methane fermentation is greatly increased; in addition, the device is convenient to use and strong in universality.
Description
Technical field
The utility model relates to a kind of biogas fermentation device, particularly a kind of biogas fermentation automatic heat insulation device.
Background technology
In biogas fermentation technology, the temperature in methane-generating pit is the important factor that biogas amount is produced in an impact, if biogas temperature is too low, there will be the problem that factor of created gase is low, at present, in the winter time, methane-generating pit employing hot water heats in conjunction with fill insulant material and reaches the effect that heats and be incubated mostly, use wider, but in this technology, hot water heats as manual control, the lagging material volume of simultaneously filling is large, time one, long also need changed, and used inconvenient.
Summary of the invention
The utility model object is the problem existing for current methane-generating pit temperature raising and maintaining device, a kind of biogas fermentation device of high insulating effect is provided, this device comprises thermopair 1, methane-generating pit 2, hot-water line 3, escape pipe 5, temperature controller 6, well heater 7, water pump 8, water tank 9, circulating pipe 10, the water outlet of water tank 9 is connected with water pump 8, water pump 8 is connected with well heater 7 by pipeline, the water outlet of well heater 7 is connected with the entrance of hot-water line 3, hot-water line 3 is looped around on the pool wall of methane-generating pit 2, the top that the water outlet of hot-water line 3 is positioned at methane-generating pit 2 is connected with circulating pipe 10, in the other end access water tank 9 of circulating pipe 10, in the inside of methane-generating pit 2, be provided with thermopair 1, in the upper end of methane-generating pit 2, be provided with escape pipe 5, temperature controller 6 respectively with thermopair 1, well heater 7 is connected with water pump 8.
The outside of methane-generating pit 2 described in the utility model is provided with vacuum wall 4, between methane-generating pit 2 outer walls and vacuum wall 4, is vacuum.
Hot-water line 3 described in the utility model is looped around on the pool wall of methane-generating pit 2, around the number of turns, is more than two circles.
Positively effect of the present utility model and advantage: whether the utility model utilizes temperature controller automatically to control and to methane-generating pit, heat, and by vacuum layer, methane-generating pit is incubated, automatically control and heat with vacuum heat-preserving in conjunction with biogas fermentation aerogenesis rate is increased greatly, this device is easy to use, highly versatile.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
In figure: 1-thermopair, 2-methane-generating pit, 3-hot-water line, 4-vacuum wall, 5-escape pipe, 6-temperature controller, 7-well heater, 8-water pump, 9-water tank, 10-circulating pipe.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, but protection domain of the present utility model is not limited to described content.
Embodiment 1
Biogas fermentation device described in the present embodiment, this device comprises thermopair 1, methane-generating pit 2, hot-water line 3, escape pipe 5, temperature controller 6, well heater 7, water pump 8, water tank 9, circulating pipe 10, the water outlet of water tank 9 is connected with water pump 8, water pump 8 is connected with well heater 7 by pipeline, the water outlet of well heater 7 is connected with the entrance of hot-water line 3, hot-water line 3 is looped around on the pool wall of methane-generating pit 2, the top that the water outlet of hot-water line 3 is positioned at methane-generating pit 2 is connected with circulating pipe 10, in the other end access water tank 9 of circulating pipe 10, in the inside of methane-generating pit 2, be provided with thermopair 1, in the upper end of methane-generating pit 2, be provided with escape pipe 5, temperature controller 6 respectively with thermopair 1, well heater 7 is connected with water pump 8.
Described in the present embodiment, the outside of methane-generating pit 2 is provided with vacuum wall 4, between methane-generating pit 2 outer walls and vacuum wall 4, is vacuum.
Described in the present embodiment, hot-water line 3 is looped around on the pool wall of methane-generating pit 2, around the number of turns, is three circles.
Described in the present embodiment, the use procedure of biogas fermentation device is: the temperature in thermopair 1 detects methane-generating pit 2 drops to set(ting)value T
1time, temperature controller 6 control heaters 7 and water pump 8 start simultaneously, now the water in water tank 9 is pumped in well heater 7 by water pump 8, hot water after heating enters in the hot-water line 3 on methane-generating pit 2 pool walls, hot water in hot-water line 3, flow simultaneously with pond in material carry out heat exchange, methane-generating pit 2 internal temperatures rise, the water after exchange flows back to again in water tank 9 through circulating pipe 10, after for some time, when detecting temperature in pond, thermopair 1 rises to design temperature T
2time, temperature controller 6 is controlled and electric heater 7 and water pump 8 is stopped simultaneously, and in pipe, water is no longer mobile, now heats completely, and vacuum layer is incubated methane-generating pit 2 simultaneously, and the biogas of methane-generating pit 2 interior generations is derived by escape pipe 5.
Claims (3)
1. a biogas fermentation device, it is characterized in that: this device comprises thermopair (1), methane-generating pit (2), hot-water line (3), escape pipe (5), temperature controller (6), well heater (7), water pump (8), water tank (9), circulating pipe (10), the water outlet of water tank (9) is connected with water pump (8), water pump (8) is connected with well heater (7) by pipeline, the water outlet of well heater (7) is connected with the entrance of hot-water line (3), hot-water line (3) is looped around on the pool wall of methane-generating pit (2), the top that the water outlet of hot-water line (3) is positioned at methane-generating pit (2) is connected with circulating pipe (10), in the other end access water tank (9) of circulating pipe (10), in the inside of methane-generating pit (2), be provided with thermopair (1), in the upper end of methane-generating pit (2), be provided with escape pipe (5), temperature controller (6) and respectively and thermopair (1), well heater (7) is connected with water pump (8).
2. biogas fermentation device according to claim 1, is characterized in that: the outside of described methane-generating pit (2) is provided with vacuum wall (4), between methane-generating pit (2) outer wall and vacuum wall (4), is vacuum.
3. biogas fermentation device according to claim 1, is characterized in that: hot-water line (3) is looped around on the pool wall of methane-generating pit (2), around the number of turns, is more than two circles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320877831.8U CN203741339U (en) | 2013-12-30 | 2013-12-30 | Methane fermentation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320877831.8U CN203741339U (en) | 2013-12-30 | 2013-12-30 | Methane fermentation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203741339U true CN203741339U (en) | 2014-07-30 |
Family
ID=51341164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320877831.8U Expired - Fee Related CN203741339U (en) | 2013-12-30 | 2013-12-30 | Methane fermentation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203741339U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105462832A (en) * | 2016-01-26 | 2016-04-06 | 江苏农林职业技术学院 | Automatic temperature control methane fermentation device |
| CN107043690A (en) * | 2017-05-25 | 2017-08-15 | 句容靖昌生态农业有限公司 | A kind of ecological environment-friendly type methane-generating pit |
| CN107099449A (en) * | 2017-05-25 | 2017-08-29 | 句容靖昌生态农业有限公司 | A kind of high efficient marsh gas tank of convenient discharging |
-
2013
- 2013-12-30 CN CN201320877831.8U patent/CN203741339U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105462832A (en) * | 2016-01-26 | 2016-04-06 | 江苏农林职业技术学院 | Automatic temperature control methane fermentation device |
| CN107043690A (en) * | 2017-05-25 | 2017-08-15 | 句容靖昌生态农业有限公司 | A kind of ecological environment-friendly type methane-generating pit |
| CN107099449A (en) * | 2017-05-25 | 2017-08-29 | 句容靖昌生态农业有限公司 | A kind of high efficient marsh gas tank of convenient discharging |
| CN107043690B (en) * | 2017-05-25 | 2020-04-07 | 句容靖昌生态农业有限公司 | Ecological environment-friendly methane tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 Termination date: 20141230 |
|
| EXPY | Termination of patent right or utility model |