CN101200692B - Methane pool reverse-cover gas-sealing skylight port and removable cover device - Google Patents

Methane pool reverse-cover gas-sealing skylight port and removable cover device Download PDF

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Publication number
CN101200692B
CN101200692B CN2007100664680A CN200710066468A CN101200692B CN 101200692 B CN101200692 B CN 101200692B CN 2007100664680 A CN2007100664680 A CN 2007100664680A CN 200710066468 A CN200710066468 A CN 200710066468A CN 101200692 B CN101200692 B CN 101200692B
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removable cover
skylight opening
skylight
oval
methane
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Expired - Fee Related
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CN2007100664680A
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CN101200692A (en
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张万俊
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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
    • 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
    • C12M23/46—Means for fastening
    • 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)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Sustainable Development (AREA)
  • Biomedical Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Clinical Laboratory Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Sealing Material Composition (AREA)

Abstract

The present invention discloses a methane pool inversely covered air sealing skylight opening and movable cover device and belongs to a main component of the methane pool, which can be made from plastic, fiberglass reinforced plastic, steel or concrete. The present invention comprises a skylight opening base (3) and the movable cover (4). The connection manner of the movable cover (4) and the skylight opening base (3) is changed from traditionally forward covering (covering from up to down) into inversely covering (covering from down to up), which solves the difficult problem that methane produced by the methane pool is leaked out from the movable cover and the problem of the industrial, chemical and commercial production of the methane pool. The present invention is a great breakthrough and a cross-age progress exceeding conventional technology towards the structure of the methane pool.

Description

Methane pool reverse-cover gas-sealing skylight port and removable cover device
Technical field
The present invention relates to a kind of skylight opening and the anti-gas sealing mechanism that covers of removable cover of methane-generating pit, belong to the major parts of methane-generating pit.
Background technology
At present no matter China's methane-generating pit for farm household is the product which kind of material is built and made, and the removable cover on its skylight opening all is to adopt from top to bottom lid (promptly just covering) pressing mode to carry out the sealing of methane-generating pit.It is many more that such method has formed methane tank gas production, and the pond internal pressure is big more, big more to the support power of skylight opening, removable cover is up pushed up by air pressure, causing the difficult stifled situation of gas leakage, all is old, big, a difficult problem for a long time, does not have fine effective solution both at home and abroad so far.
Summary of the invention
Purpose of the present invention is exactly in order to overcome the deficiency that prior art exists, a kind of methane pool reverse-cover gas-sealing skylight port and removable cover device are provided, both solved the difficult stifled situation of methane-generating pit gas leakage, can realize batch production, the mechanize production of skylight opening seat and removable cover product again, and installation, use, easy to maintenance.
Above-mentioned purpose is achieved in that methane pool reverse-cover gas-sealing skylight port and removable cover device, comprise skylight opening seat and removable cover, the skylight opening seat is installed in vault center, methane-generating pit sweathouse top, there is a up-small and down-big oval tapered hole post circular flange dish center of skylight opening seat, two ring seal grooves are arranged at the ring flange bottom, one circle ring seal raised line is arranged on the oval tapered hole column wall, the oval tapered hole post jamb major axis outside is symmetrical arranged pair of inside and the consistent trapeze pillar stiffener of oval tapered hole post tapering, trapeze is placed on the trapeze pillar stiffener, the circular flange dish of skylight opening seat hits exactly circular skylight opening with the methane-generating pit vault and is connected with bolt, and annular adhesive tape is placed in the sealed groove; Removable cover is that uniformly-spaced to be provided with by the center be several and two annular stiffening webs of chock shape stiffening web to external irradiation, outer end at up-small and down-big oval taper, lower hollow place, on the oval conical outer wall ring annular groove, ring rib are arranged respectively, there is oval stiffening web in the portion of covering, protruding upward the withholding of one symmetry arranged on major axis, lifting rope pierces on the inherent trapeze in the hole of withholding and cuts with scissors tightly, the removable cover center is the production well of a round taper hole post, skylight opening seat and removable cover conical contact face sealing agent clearance fit.Skylight opening seat and removable cover are modified polypropylene plastic injection machine machine-shaping (I type) or are installed on concrete or the prefabricated reinforced concrete methane-generating pit skylight opening (II type) with glass reinforced plastic, iron and steel, concrete for making, sealing agent between two parts is a clay, and the coat-thickness of clay is 6～8mm.The methane pool reverse-cover gas-sealing skylight port of II type and removable cover device, there is a up-small and down-big oval tapered hole post hollow circular ring flange center of skylight opening seat, the oval ring fixed ring that oval tapered hole post has a circle outwards to protrude by the place, bottom, the oval tapered hole post jamb major axis outside is symmetrical arranged pair of inside and the consistent trapeze pillar stiffener of oval tapered hole post tapering, trapeze is placed on the trapeze pillar stiffener, and removable cover is the same with the shape of plastic production.The oval ring fixed ring of skylight opening seat and circular flange dish hit exactly to pour into a mould on the skylight opening with concrete marsh-gas pond vault fixedlys connected.
This methane pool reverse-cover gas-sealing skylight port and removable cover device, be skillfully constructed, novel in design, removable cover is installed by skylight opening seat below, make both clearance fit with the clay sealing, methane tank gas production is many more, the pond internal pressure is big more, support power to skylight opening is big more, and removable cover is up pushed up by air pressure, and the biogas that produces in the pond can only be drawn in the hole of removable cover center, can never produce the situation of leakage, solved methane-generating pit effectively and can't overcome the difficult stifled problem of gas leakage for a long time, and formed industrialization production, be worth applying in the rural area.
Description of drawings
Fig. 1 is methane pool reverse-cover gas-sealing skylight port and removable cover device structural representation (I type)
Fig. 2 is methane pool reverse-cover gas-sealing skylight port and removable cover device structural representation (II type)
Fig. 3 is a methane-generating pit skylight opening holder structure synoptic diagram (I type)
Fig. 4 is the A-A sectional view of Fig. 3
Fig. 5 is the B-B sectional view of Fig. 3
Fig. 6 is the movable cover structure synoptic diagram
Fig. 7 is the C-C sectional view of Fig. 6
Fig. 8 is the D-D sectional view of Fig. 6
Fig. 9 is methane pool reverse-cover gas-sealing skylight port and removable cover device wiring layout (I type)
Figure 10 is the E-E sectional view of Fig. 9
Figure 11 is the F-F sectional view of Fig. 9
Figure 12 is a methane-generating pit skylight opening holder structure synoptic diagram (II type)
Figure 13 is the G-G sectional view of Figure 12
Figure 14 is the H-H sectional view of Figure 12
Embodiment
Methane pool reverse-cover gas-sealing skylight port and removable cover device, comprise skylight opening seat 3 and removable cover 4, skylight opening seat 3 is installed in methane-generating pit sweathouse 1 top vault 2 centers, there is a up-small and down-big oval tapered hole post circular flange dish center of skylight opening seat 3, two ring seal grooves 7 are arranged at the ring flange bottom, one circle ring seal raised line 8 is arranged on the oval tapered hole column wall, the oval tapered hole post jamb major axis outside is symmetrical arranged pair of inside and the consistent trapeze pillar stiffener 9 of oval tapered hole post tapering, trapeze 16 is placed on the trapeze pillar stiffener 9, the circular flange dish of skylight opening seat hits exactly circular skylight opening with the methane-generating pit vault and is connected with bolt 5, and annular adhesive tape is placed in the sealed groove 7; Removable cover 4 is chock shape stiffening web 15 several (being 6 herein) and two annular stiffening webs 15 for up-small and down-big oval taper, lower hollow place uniformly-spaced is provided with by the center to external irradiation, outer end, on the oval conical outer wall ring annular groove 10, ring rib 11 are arranged respectively, the effect of groove and raised line is to avoid sealing agent to produce straight-through slit, guarantees sealing effectiveness.There is oval stiffening web 14 in the portion of covering, on major axis, have one symmetry is protruding upward and withhold 12, lifting rope 17 pierces into that to withhold on the inherent trapeze 16 in 12 hole hinge tight, the removable cover center is the production well 13 of a round taper hole post, biogas is drawn from here, the conical contact face of skylight opening seat and removable cover sealing agent clearance fit.Skylight opening seat and removable cover are modified polypropylene plastic injection machine machine-shaping (I type).
During construction, to smear upper glass glue or other binding agent in two the ring seal grooves 7 in skylight opening seat 3 ring flanges bottom earlier, refill corrosion resistant adhesive tape or other sealing agent, be installed to methane-generating pit skylight opening position, be connected and fixed with bolt 5 and the circular skylight opening in methane-generating pit vault 2 centers.Treat that the whole working procedures of methane-generating pit finish, fermentation raw material is put into sweathouse 1 operation and is also finished, in the time of can capping, removable cover 4 usefulness minor axises are tiltedly put into bottom, skylight opening seat hole to skylight opening seat 3 major axis and are forwarded the tram to, suspension rod 16 is placed on the trapeze pillar stiffener 9, clay 6 is spread upon on the conical inboard wall of skylight opening seat 3, coat-thickness is 6～8mm, lifting rope 17 penetrates in the lifting hole(eyelet) 12, upwards promote lifting rope 17, the conical surface of skylight opening seat 3 and removable cover 4 is closely cooperated reach seal request, lifting rope 17 cuts with scissors on the top of skylight opening seat 3 trapeze 16 and tightly gets final product.When producing biogas in the pond like this, the pond internal pressure top removable cover that makes progress, aerogenesis is multidirectional more, and to go up the top removable cover tight more, and it is good more seal, and removable cover is by the difficult phenomenon of blocking up of pond internal gas pressure top pine gas leakage in the time of can not occurring just covering.Skylight opening seat 3 and removable cover 4 also can be used glass reinforced plastic, iron and steel, concrete for making, be installed on concrete or the prefabricated reinforced concrete methane-generating pit skylight opening (II type), there is a up-small and down-big oval tapered hole post hollow circular ring flange center of skylight opening seat 3, the oval ring fixed ring 18 that oval tapered hole post has a circle outwards to protrude by the place, bottom, the oval tapered hole post jamb major axis outside is symmetrical arranged pair of inside and the consistent arm pillar stiffener 9 of oval tapered hole post tapering, trapeze 16 is placed on the trapeze pillar stiffener 9, and removable cover 4 is the same with the shape of plastic production.The oval ring fixed ring 18 of skylight opening seat 3 and circular flange dish hit exactly to pour into a mould on the skylight openings with the vault 2 in concrete marsh-gas pond fixedlys connected, and the conical contact face of skylight opening seat 3 and removable cover 4 seals clearance fit with clay 6, and coat-thickness is 6～8mm.

Claims (4)

1. methane pool reverse-cover gas-sealing skylight port and removable cover device, comprise skylight opening seat (3) and removable cover (4), it is characterized in that: skylight opening seat (3) is installed in methane-generating pit sweathouse (1) top vault (2) center, there is a up-small and down-big oval tapered hole post circular flange dish center of skylight opening seat (3), two ring seal grooves (7) are arranged at the ring flange bottom, one circle ring seal raised line (8) is arranged on the oval tapered hole column wall, the oval tapered hole post jamb major axis outside is symmetrical arranged the pair of inside trapeze pillar stiffener (9) consistent with oval tapered hole post tapering, trapeze (16) is placed on the trapeze pillar stiffener (9), the circular flange dish of skylight opening seat hits exactly circular skylight opening with the methane-generating pit vault and is connected with bolt (5), and annular adhesive tape is placed in the sealed groove (7); Removable cover (4) is up-small and down-big oval taper, the lower hollow place uniformly-spaced is provided with by the center to external irradiation, the outer end is several and two annular stiffening webs (15) of chock shape stiffening web (15), on the oval conical outer wall ring annular groove (10) is arranged respectively, ring rib (11), there is oval stiffening web (14) in the portion of covering, one symmetry protruding upward withholding (12) arranged on major axis, lifting rope (17) pierces into the inherent trapeze in hole (16) of withholding (12) and goes up hinge tightly, the removable cover center is the production well (13) of a round taper hole post, the conical contact face sealing agent clearance fit of skylight opening seat (3) and removable cover (4).
2. according to described methane pool reverse-cover gas-sealing skylight port of claim 1 and removable cover device, it is characterized in that: skylight opening seat (3) and removable cover (4) are the machine-shaping of modified polypropylene plastic injection machine, and the sealing agent between two parts is clay (6).
3. according to described methane pool reverse-cover gas-sealing skylight port of claim 1 and removable cover device, it is characterized in that: skylight opening seat (3) and removable cover (4) can be used glass reinforced plastic, iron and steel, concrete for making, be installed on concrete or the prefabricated reinforced concrete methane-generating pit skylight opening, the oval ring fixed ring (18) that the oval tapered hole post of skylight opening seat (3) has a circle outwards to protrude by the place, bottom, sealing agent between skylight opening seat (3) and removable cover (4) two parts is clay (6), and oval ring fixed ring (18) and circular flange dish hit exactly to pour into a mould on the skylight opening with the vault (2) in concrete marsh-gas pond fixedlys connected.
4. according to described methane pool reverse-cover gas-sealing skylight port of claim 1 and removable cover device, it is characterized in that: the coat-thickness of sealing agent is 6～8mm.
CN2007100664680A 2007-12-17 2007-12-17 Methane pool reverse-cover gas-sealing skylight port and removable cover device Expired - Fee Related CN101200692B (en)

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Application Number Priority Date Filing Date Title
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CN101200692B true CN101200692B (en) 2011-04-06

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102434670B (en) * 2011-10-08 2015-08-12 北京雪迪龙科技股份有限公司 A kind of gas sample cell encapsulating method, gas sample cell and environmental monitoring system
CN104531510B (en) * 2014-12-29 2016-08-24 张万俊 Modified plastics horizontal full gravity flow high-position backflow stirring solar temperature-raising marsh pool
CN107723211A (en) * 2017-11-24 2018-02-23 绵阳正耀久生物科技有限公司 A kind of biological fermentation tank
CN107723234A (en) * 2017-11-24 2018-02-23 绵阳正耀久生物科技有限公司 A kind of Biofermentation system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2711159Y (en) * 2004-07-20 2005-07-20 王建国 Glass fiber reinforced plastics methane tank
CN2769264Y (en) * 2005-02-06 2006-04-05 钟连喜 Methane tank with thermal insulation and heating device
CN2873788Y (en) * 2006-03-25 2007-02-28 安徽池州星野生态能源开发有限公司 Manhole reverse cover for marsh gas
CN2926239Y (en) * 2006-03-24 2007-07-25 张万俊 Plastic scuttle opening and flexible lid for domestic marsh-gas tank

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2711159Y (en) * 2004-07-20 2005-07-20 王建国 Glass fiber reinforced plastics methane tank
CN2769264Y (en) * 2005-02-06 2006-04-05 钟连喜 Methane tank with thermal insulation and heating device
CN2926239Y (en) * 2006-03-24 2007-07-25 张万俊 Plastic scuttle opening and flexible lid for domestic marsh-gas tank
CN2873788Y (en) * 2006-03-25 2007-02-28 安徽池州星野生态能源开发有限公司 Manhole reverse cover for marsh gas

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
EE01 Entry into force of recordation of patent licensing contract

Assignee: Kunming Mark Technology Co., Ltd.

Assignor: Zhang Wanjun

Contract record no.: 2010530000003

Denomination of invention: Methane pool reverse-cover gas-sealing skylight port and removable cover device

Granted publication date: 20050330

License type: Exclusive License

Open date: 20080618

Record date: 20100305

C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110406

Termination date: 20181217