CN201538770U - Small-sized methane tank - Google Patents

Small-sized methane tank Download PDF

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Publication number
CN201538770U
CN201538770U CN2009200943984U CN200920094398U CN201538770U CN 201538770 U CN201538770 U CN 201538770U CN 2009200943984 U CN2009200943984 U CN 2009200943984U CN 200920094398 U CN200920094398 U CN 200920094398U CN 201538770 U CN201538770 U CN 201538770U
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Prior art keywords
tank
fermentation vat
waste
pond
small
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Expired - Fee Related
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CN2009200943984U
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Chinese (zh)
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陈喜良
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Individual
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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
    • 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
    • C12M23/38—Caps; Covers; Plugs; Pouring means
    • 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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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Microbiology (AREA)
  • Sustainable Development (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Treatment Of Sludge (AREA)

Abstract

The utility model relates to a small-sized methane tank, which comprises a fermentation tank, a methane storage tank, a waste tank and a water storage tank. One side of the fermentation tank is connected with the waste tank, one side of the waste tank is connected with the water storage tank, and the methane storage tank is disposed above the fermentation tank and communicated with the same. The small-sized methane tank is characterized in that a square door opening is arranged at the joint of the fermentation tank and the waste tank, a sealing plate capable of being lifted is arranged on the waste tank and above the square door opening, a waste hole is arranged at the center of the sealing plate, a plurality of methane outlets are arranged on the top portion of the methane tank, a discharge hole is arranged in the middle of one side of the methane tank, and a water draining hole is arranged on the middle upper portion of the joint between the waste tank and the water storage tank. The small-sized methane tank has the advantages of having simple manufacture and low cost and saving energy. The size of the methane tank can range from 10m3 to 100m3.

Description

The small-sized methane pond
Technical field
The utility model is used for the biogas manufacturing technology field that collect etc. naturally in large-scale plant, rural area, relates in particular to a kind of small-sized methane pond.
Background technology
At present, methane-generating pit generally is used for plants such as large-scale pig farm, poulty house, and the tremie pipe of existing methane-generating pit is fixed on the fermentation vat usually, and the bottom surface of tremie pipe is lower than the channel height between fermentation vat and the waste tank, be unfavorable for feedstream to passage, it is insufficient to ferment, and wastes raw material; The sealing plate sealing is adopted at the top in gas storage pond, has the air outlet on sealing plate, when the air pressure in the gas storage pond is excessive, easily sealing plate is washed open, and the personnel that cause injure or leak gas; In use, fermentation vat and waste tank communicate, and raw material is flowed in the waste tank, waste raw material, and contaminate environment.
The utility model content
The purpose of this utility model provides a kind of small-sized methane pond, and it makes simple, and cost is low, and save energy.
In order to achieve the above object, the technical solution of the utility model is as follows:
The small-sized methane pond, comprise fermentation vat, gas storage pond, waste tank and tank, one side and the waste tank of fermentation vat join, and a side and the tank of waste tank join, and the gas storage pond is positioned at the top of fermentation vat and communicates with fermentation vat, wherein, in the joint of described fermentation vat and waste tank, be provided with a square door opening, on waste tank, be provided with a liftable sealing plate, the sealing plate be positioned at square door opening directly over, sealing plate the central position be provided with a waste water hole; The top in gas storage pond is provided with a plurality of air outlets, and the middle part of gas storage pond one side is provided with a feed opening, and the join top of a side of waste tank and tank is provided with a water port.
Above-mentioned a plurality of air outlets are evenly distributed on the top in gas storage pond; Described sealing plate length more than or equal to the height of square door opening, its width is more than or equal to the width of square door opening; Described fermentation vat is a rectangle structure, and the gas storage pond is a globosity, and waste tank is a rectangle structure, and tank is rectangle or square structure; Tremie pipe inserts in the fermentation vat from described feed opening, and the degree of depth of tremie pipe insertion fermentation vat is 1/10 of a fermentation vat total depth; The center of described feed opening, sealing plate center and water port the projection of center on the methane-generating pit bottom surface point-blank.
The beneficial effects of the utility model are as follows:
1, simple in structure, easy to manufacture;
2, adopt liftable sealing plate to block square door opening, power operation, time saving and energy saving, simultaneously, sealing plate can prevent that raw material from flowing into waste tank, perforate on the sealing plate makes interior redundant moisture of fermentation vat or liquid can flow into waste tank and is stored that the waste material in the waste tank can be used as green fertilizer and reused save energy;
3, adopt structure of the present utility model, can build out 10-100m 3Methane-generating pit.
Description of drawings
Fig. 1 is the structural representation in the utility model small-sized methane pond.
Among the figure: 1, fermentation vat, 2, the gas storage pond, 3, waste tank, 4, the air outlet, 5, feed opening, 6, tremie pipe, 7, sealing plate, 8, waste water hole, 9, water port, 10, tank, 11, square door opening.
Embodiment
Below in conjunction with drawings and Examples the utility model is done description in further detail, the technical solution of the utility model is not limited to following examples:
As shown in Figure 1, small-sized methane of the present utility model pond comprises fermentation vat 1, gas storage pond 2, waste tank 3 and tank 10, one side and the waste tank 3 of fermentation vat 1 join, one side and the tank 10 of waste tank 3 join, gas storage pond 2 is positioned at the top of fermentation vat 1 and communicates with fermentation vat 1, wherein, in the joint of described fermentation vat 1 with waste tank 3, be provided with a square door opening 11, on waste tank 3, be provided with a liftable sealing plate 7, sealing plate 7 be positioned at square door opening 11 directly over, the central position of sealing plate 7 is provided with a waste water hole 8; The top in gas storage pond 2 is provided with a plurality of air outlets 4, and the middle part of gas storage pond 2 one sides is provided with a feed opening 5, and the join top of a side of waste tank 3 and tank 10 is provided with a water port 9.
The method of construction in above-mentioned small-sized methane pond comprises the steps:
1) according to user's requirement, select the construction site of methane-generating pit, for example, in the large-scale pig farm, in the large-scale poulty house, in the large-scale cattle farm, the rural area collects naturally, in the papermaking field etc.;
2) utilize digging tool to excavate methane-generating pit in construction site, the volume in pond and the degree of depth depend on makes the raw materials used amount of biogas, the degree of depth h of fermentation vat 1 0Generally about 1m, width is about 2-5m, and length is 2-2.5 times of width, and the length of waste tank 3 is about 2m, and how many volumes of tank 10 is determined according to fermentation vat 1 draining, in the bottom surface of methane-generating pit, with the thick Steel Concrete mechanical packing of 12cm;
3) build out about h with No. 25 common bricks and No. 50 mortars 2The rectangle fermentation vat 1 and the rectangular waste tank 3 of=50cm height, in joint, two ponds, build a square door opening 11, the size of this door opening is can allow workmen's turnover be as the criterion, discharging channel when being used for the workmen and passing in and out the passage of fermentation vat 1 and secondary material feeding, then, the fermentation vat 1 that total height is about 1m is upwards built out in two ponds respectively along square door opening 11 tops, total height is about the waste tank 3 of 2m and the tank 10 that total height is about 2m, the volume of waste tank 3 is as the criterion can allow a workmen freely come in and go out, and the size of tank 10 is discharged how much determining of moisture content according to fermentation vat; In this process, the about h in waste tank 3 and tank 10 joints 3The side that=1.2m highly locates is built out a water port 9 that diameter is about 2 cun, is higher than h 3Waste material can directly enter in the tank 10 from water port 9, the waste material that residue stores can make things convenient for the user to use at any time;
4) use earlier brick globulate at the top of fermentation vat 1, use the thick C20 concrete placement of 6cm again, the floating spheric gas storage pond 2 of building out of No. 150 mortars that external application 2cm is thick, the total height of gas storage pond 2 and fermentation vat 1 flushes with the height of waste tank 3, tank 10, promptly about 2m height, at 2 tops, gas storage pond every 10m 3One three air outlet 4 of being in charge of size is built out at the place, build out an about feed opening 5 of about 10 cun at the middle part of gas storage pond 2 one sides, and the projection of center on the methane-generating pit bottom surface that makes the center of center, sealing plate 7 of feed opening 5 and water port 9 point-blank, so that can fully reacting in fermentation vat 1 also, raw material redundant moisture or waste liquid can be discharged from waste tank 3 at any time, then, the anticorrosive adhesive coating is all used in the fermentation vat 1 and the inside in gas storage pond 2;
5) after fermentation vat 1 finishes building with gas storage pond 2, workmen in the fermentation vat 1 enters in the waste tank 3 from square door opening, square door opening is sealed with liftable sealing plate 7, sealing plate 7 can be wooden sealing plate or rubber gasket sheet or thermal-insulating sealing plate, the length of sealing plate 7 is more than or equal to the height of square door opening 11, and its width is more than or equal to the width of square door opening 11; Then, open the waste water hole 8 of an about 3-5cm of diameter in the lower central of sealing plate 7, redundant moisture or waste liquid can enter in the waste tank 3 from waste water hole 8 in the fermentation vat;
6) the anticorrosive adhesive coating is all used in the inside of waste tank 3 and tank 10, the workmen is come out by waste tank 3 and tank 10 respectively, and is last with the top seal of concrete prefabricated board with waste tank 3 and tank 10, and the outside of methane-generating pit is filled and led up with soil.
Methane-generating pit of the present utility model in use, tremie pipe 6 inserts from feed opening 5, its depth of penetration h 1Be about fermentation vat 1 total depth h 21/10, promptly about 10cm; The lifting of sealing plate 7 is by power operation, and the waste material that stores in the waste tank 3 is got material by power operation, and purifying waste water in the tank 10 drawn water by machinery.

Claims (6)

1. small-sized methane pond, comprise fermentation vat (1), gas storage pond (2), waste tank (3) and tank (10), one side of fermentation vat (1) and waste tank (3) join, one side of waste tank (3) and tank (10) join, gas storage pond (2) is positioned at the top of fermentation vat (1) and communicates with fermentation vat (1), it is characterized in that, in the joint of described fermentation vat (1) with waste tank (3), be provided with a square door opening (11), on waste tank (3), be provided with a liftable sealing plate (7), sealing plate (7) be positioned at square door opening (11) directly over, the central position of sealing plate (7) is provided with a waste water hole (8); The top in gas storage pond (2) is provided with a plurality of air outlets (4), and the middle part of gas storage pond (2) one sides is provided with a feed opening (5), and the join top of a side of waste tank (3) and tank (10) is provided with a water port (9).
2. small-sized methane according to claim 1 pond is characterized in that, described a plurality of air outlets (4) are evenly distributed on the top of gas storage pond (2).
3. small-sized methane according to claim 1 pond is characterized in that, the length of described sealing plate (7) is more than or equal to the height of square door opening (11), and its width is more than or equal to the width of square door opening (11).
4. small-sized methane according to claim 1 pond is characterized in that, described fermentation vat (1) is a rectangle structure, and gas storage pond (2) are globosity, and waste tank (3) is a rectangle structure, and tank (10) is rectangle or square structure.
5. small-sized methane according to claim 1 pond is characterized in that, tremie pipe (6) inserts in the fermentation vat (1) from described feed opening (5), and the degree of depth h1 of tremie pipe (6) insertion fermentation vat (1) is fermentation vat (1) total depth h 21/10.
6. small-sized methane according to claim 1 pond is characterized in that, the center of the center of described feed opening (5), sealing plate (7) and the projection of center on the methane-generating pit bottom surface of water port (9) are point-blank.
CN2009200943984U 2009-09-18 2009-09-18 Small-sized methane tank Expired - Fee Related CN201538770U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009200943984U CN201538770U (en) 2009-09-18 2009-09-18 Small-sized methane tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009200943984U CN201538770U (en) 2009-09-18 2009-09-18 Small-sized methane tank

Publications (1)

Publication Number Publication Date
CN201538770U true CN201538770U (en) 2010-08-04

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009200943984U Expired - Fee Related CN201538770U (en) 2009-09-18 2009-09-18 Small-sized methane tank

Country Status (1)

Country Link
CN (1) CN201538770U (en)

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GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100804

Termination date: 20120918