CN201301318Y - High heat-preservation green environmentally-friendly methane tank - Google Patents
High heat-preservation green environmentally-friendly methane tank Download PDFInfo
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- CN201301318Y CN201301318Y CNU2008201695258U CN200820169525U CN201301318Y CN 201301318 Y CN201301318 Y CN 201301318Y CN U2008201695258 U CNU2008201695258 U CN U2008201695258U CN 200820169525 U CN200820169525 U CN 200820169525U CN 201301318 Y CN201301318 Y CN 201301318Y
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- methane
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M21/00—Bioreactors or fermenters specially adapted for specific uses
- C12M21/04—Bioreactors or fermenters specially adapted for specific uses for producing gas, e.g. biogas
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/02—Form or structure of the vessel
- C12M23/18—Open ponds; Greenhouse type or underground installations
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/12—Means for regulation, monitoring, measurement or control, e.g. flow regulation of temperature
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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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Abstract
The utility model relates to a methane tank, and aims at providing the improvement of the methane tank. The methane tank has the advantages that the heat preservation is high efficient, and the methane tank is free from being influenced by the weather, and the methane output rate is high, and the application is convenient and the cost is low. The utility model adopts the technical proposal that a high heat-preservation green environmentally-friendly methane tank comprises a cylindrical fermenting tank which is buried in the ground, wherein the top end of the fermenting tank is provided with an outlet, and the outlet is sealed by a top cover, and the top part of the fermenting tank is also provided with a methane pipe which enters the inner cavity of the tank and leads out the methane; both side surfaces of the fermenting tank are respectively provided with a feeding opening and a discharging opening, and the feeding opening and the discharging opening are respectively communicated with a feeding tank and a discharging tank through a pipeline; the other side surface of the fermenting tank is provided with a vertical heating room which is used for producing high-temperature smoke with the life garbage, and the top end of the heating room is provided with a stuffing opening which is closed by a cover; and the lower part wall of the heating room is provided with a methane conveying pipe, and the methane conveying pipe extends into the fermenting tank first and then is bent backwards to extend upwards so as to pass through top of the fermenting tank to be communicated with the exterior.
Description
Technical field
The utility model relates to a kind of methane-generating pit, especially can be at the thermal insulation methane pool of normal gas producing cold season.
Background technology
At present, in the methane-generating pit construction project, problem such as temperature is low in the ubiquity methane-generating pit in winter, and factor of created gase is not high.The methane-generating pit of normal use in original summer, one to winter, and its gas production rate obviously reduces, not even aerogenesis; Therefore, improving the methane-generating pit gas production rate in winter, is to solve the key that can domestic methane tank be promoted in the rural area.Warming solar energy formula methane-generating pit can solve the problem of methane-generating pit aerogenesis in winter, but, sun power is subjected to the influence of external environment bigger, especially winter, the sun direct projection time is short, temperature is relatively low, and lot of unstable factors such as cloudy day, greasy weather have seriously restricted using and promoting of warming solar energy formula methane-generating pit.
The utility model content
Technical problem to be solved in the utility model is the deficiency that overcomes the above-mentioned background technology, and a kind of improvement of methane-generating pit is provided, and this methane-generating pit should have the high characteristics of influence, factor of created gase of the warm season joint of can high-efficiency insulated, not catching a cold, and easy to use, cost is lower.
The technical solution adopted in the utility model is: high insulation environmental protection methane-generating pit, comprise the fermentation vat of imbedding underground tubular, the top of fermentation vat is shaped on outlet and uses the top cover gland seal, also is provided with a biogas pipe that feeds the pond internal cavity on the fermentation vat Chi Ding and is used to draw biogas; Two sides of fermentation vat are shaped on opening for feed and discharge port respectively, and opening for feed and discharge port are communicated with charging pond and material-output tank by pipeline respectively; Another side that it is characterized in that fermentation vat is provided with and is used to drop into domestic refuse between a heating of vertically arranging and produces high-temperature flue gas, and the top is shaped on feeding port and covered and enclosed between heating; One pneumatic tube is housed on the lower part wall between heating, and this pipe stretches in the fermentation vat turnover then earlier and extends upward and passed through Chi Ding and communicate with the external world, so that high-temperature flue gas is first to just deriving methane-generating pit after the liquid heat in the fermentation vat.
The valve of regulating ventilation usefulness also is housed, so that the temperature in regulating between heating on the top wall between described heating.
Be separated between the heat production on top with the dividing plate of band filter opening between described heating and between the storage ash of bottom, the dividing plate left side is provided with slag-drip opening.
Also be provided with movably controllable register between described heat production, the oblique placement of this baffle plate shelters from described slag-drip opening and gas valve.
Described pneumatic tube adopts cement pipe.
Opening for feed position in the described fermentation vat is higher than the discharge port position.
Principle of work of the present utility model is: with life in the countryside rubbish and biomass energy (pecan shell, the sweet potato stem etc. that can not produce biogas; Need dry earlier) pour between heat production, then it is lighted and covers tight feeding port lid at once, make these materials smoulder under anoxia condition (dying fire smoldering) produce high-temperature flue gas, high-temperature flue gas enters gas pipe line, and flow (the arrow V direction among Fig. 1) by fermentation vat along pipeline, enter atmosphere (little air replenishes from the valve input) at last; In flue gas turbulent process, heat also just conducts biogas raw material to lesser temps in the fermentation vat from pyritous gas permeation tube wall.Like this, constantly to the heating between in the interpolation domestic refuse, will continue to produce high-temperature gas, high-temperature gas is transported in the process at top by the bottom of pneumatic tube, constantly take place heat passagely, make to be in the comparatively high temps state in the fermentation vat always, guaranteed normally carrying out of fermentation gas; Thereby realized the high-efficiency insulated of methane-generating pit, reached the purpose of high yield gas.
The beneficial effects of the utility model are: because methane-generating pit disposes between heating, remaining higher temperature, thereby the influence that no longer is subjected to hanging down winter temperature, can maintain the interior biological fermentation round-robin of pond body normally carries out, the effect that has also just kept high yield gas has realized the target of accessible use in winter.In addition, the raw material sources of methane-generating pit are extensive, without any cost, improved the environmental health in rural area simultaneously, controlled the propagation of germ effectively.Raw material between heating is the biomass energy that can not be utilized by methane-generating pit, avoid it to stack arbitrarily in pressure that environment is brought (especially solved in the rural area, Linan, Zhejiang Semen Caryae Cathayensis stack problem of environment pollution caused arbitrarily) or the land for growing field crops burning to the waste of resource; Simultaneously, the ash content that is produced is good organic fertilizer, and the permeability that can improve the soil and physicochemical property are a kind of good soil improvement agents.In addition, of the present utility modelly manipulate also very simple and conveniently, help penetration and promotion.
Description of drawings
Fig. 1 is a main TV structure synoptic diagram of the present utility model.
Fig. 2 is a left TV structure synoptic diagram of the present utility model.
Fig. 3 is a plan structure synoptic diagram of the present utility model.
Embodiment
High insulation environmental protection methane-generating pit, comprise the fermentation vat 9 of imbedding the tubular under the ground (two-dot chain line 16 expression ground), the top of fermentation vat is shaped on outlet 8 and uses the top cover gland seal, also is provided with a biogas pipe Q who feeds first half cavity 10 in the pond on the Chi Ding and is used to draw biogas; The biogas pipe can directly be connected gas kitchen ranges and be used for heating flame.(two sides that can be relative as shown in the figure, two sides of fermentation vat, two perhaps adjacent sides) be shaped on opening for feed 9-1 and discharge port 9-2 respectively, opening for feed is communicated with charging pond 14 (biogas raw material approach axis V1) by pipeline 13, and discharge port is communicated with material-output tank 15 (biogas slag direction of motion V2) by pipeline 12; Another side of fermentation vat is provided with between a heating of vertically arranging 6 and produces high-temperature flue gas to be used to dropping into domestic refuse, and the top is shaped on feeding port 6-1 and covered and enclosed between heating; One pneumatic tube 7 is housed on the lower part wall between heating; This pipe stretches into fermentation vat and immerses in the liquid 11 in the pond turnover then and extends upward and passed through Chi Ding and communicate with the external world (exit is provided with cover cap and blocks), so that high-temperature flue gas is first to just deriving methane-generating pit after liquid in the fermentation vat and the air heating.
The valve 1 of regulating ventilation usefulness also is housed on the top wall between described heating, outside air can enter between heating from valve and replenish, make that flow (convection of air) of high-temperature flue gas in pneumatic tube continued to carry out, and the temperature between heating is regulated.
Further, between described heating with the dividing plate 4-1 of band filter opening be separated between the heat production on top 2 and the storage ash of bottom between 5; The big I of filter opening is determined as required, as long as the disintegrating slag after the burning heat production can pass through; General filter opening size is chosen in 2-4cm.
Also be provided with movably baffle plate 3 between described heat production; This baffle plate is oblique to be placed on the dividing plate, shelters from slag-drip opening and valve, and guarantees can directly not fall into when domestic refuse and other material are poured between heat production between the storage ash.The left side of dividing plate is the slag-drip opening 4-2 that opens wide; Operator only need stir dividing plate to the right side and open between the storage ash during deslagging, stretch between the storage ash with the spoon of being with handle and just can take out disintegrating slag.
Further again, the entrance end 7-1 place of pneumatic tube 7 also can be provided with a netted filter and stop up pneumatic tube with the domestic refuse that prevents to pour into.
In addition.Opening for feed 9-1 position in the described fermentation vat is higher than discharge port position 9-2 (structure of existing apparatus); Make biogas slag that the fermentation back produces can be in the pond be discharged to material-output tank automatically under the pressure of liquid.
Described pneumatic tube can adopt concrete prefabricated pipe (also can adopt Glass Steel Tube or plastics tubing), can conduct heat to reach, again the purpose of withstand corrosion; The pneumatic tube bottom is provided with upholder to reinforce pneumatic tube.
Claims (6)
1, high insulation environmental protection methane-generating pit, comprise the fermentation vat (9) of imbedding underground tubular, the top of fermentation vat is shaped on outlet (8) and uses the top cover gland seal, also is provided with a biogas pipe (Q) that feeds pond internal cavity (10) on the fermentation vat Chi Ding and is used to draw biogas; Two sides of fermentation vat are shaped on opening for feed (9-1) and discharge port (9-2) respectively, and opening for feed and discharge port are communicated with charging pond (14) and material-output tank (15) by pipeline (13) respectively; Another side that it is characterized in that fermentation vat (9) is provided with between a heating of vertically arranging (6) and is used to drop into domestic refuse and produces high-temperature flue gas, and the top is shaped on feeding port (6-1) and covered and enclosed between heating; One pneumatic tube (7) is housed on the lower part wall between heating, and this pipe stretches in the fermentation vat turnover then earlier and extends upward and passed through Chi Ding and communicate with the external world, so that high-temperature flue gas is first to just deriving methane-generating pit after the liquid heat in the fermentation vat.
2, high insulation environmental protection methane-generating pit according to claim 1 is characterized in that on the top wall of (6) between described heating the valve (1) of regulating ventilation usefulness being housed also, so that the temperature in regulating between heating.
3, high insulation environmental protection methane-generating pit according to claim 1 is characterized in that (6) between described heating are separated into the dividing plate of being with filter opening between the storage ash of (2) and bottom between the heat production on top (5), and the dividing plate left side is provided with slag-drip opening (4-1).
4, according to claim 2 or 3 described high insulation environmental protection methane-generating pits, it is characterized in that also being provided with movably controllable register (3) between described heat production in (2), the oblique placement of this baffle plate shelters from described slag-drip opening and gas valve.
5, high insulation environmental protection methane-generating pit according to claim 4 is characterized in that described pneumatic tube adopts cement pipe.
6, high insulation environmental protection methane-generating pit according to claim 5 is characterized in that opening for feed (9-1) position in the described fermentation vat is higher than discharge port (9-2) position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201695258U CN201301318Y (en) | 2008-12-02 | 2008-12-02 | High heat-preservation green environmentally-friendly methane tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201695258U CN201301318Y (en) | 2008-12-02 | 2008-12-02 | High heat-preservation green environmentally-friendly methane tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201301318Y true CN201301318Y (en) | 2009-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201695258U Expired - Fee Related CN201301318Y (en) | 2008-12-02 | 2008-12-02 | High heat-preservation green environmentally-friendly methane tank |
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| Country | Link |
|---|---|
| CN (1) | CN201301318Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103333792A (en) * | 2013-06-28 | 2013-10-02 | 安徽农业大学 | Hot smoke channel methane tank of heatable brick bed-connected stove |
| CN114263900A (en) * | 2021-12-16 | 2022-04-01 | 天津滨海光热技术研究院有限公司 | Method for carrying out fused salt energy storage power generation by utilizing biomass |
-
2008
- 2008-12-02 CN CNU2008201695258U patent/CN201301318Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103333792A (en) * | 2013-06-28 | 2013-10-02 | 安徽农业大学 | Hot smoke channel methane tank of heatable brick bed-connected stove |
| CN103333792B (en) * | 2013-06-28 | 2014-07-23 | 安徽农业大学 | Hot smoke channel methane tank of heatable brick bed-connected stove |
| CN114263900A (en) * | 2021-12-16 | 2022-04-01 | 天津滨海光热技术研究院有限公司 | Method for carrying out fused salt energy storage power generation by utilizing biomass |
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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: 20090902 Termination date: 20131202 |