CN104293653A - Biogas digester filling opening sealing cover - Google Patents
Biogas digester filling opening sealing cover Download PDFInfo
- Publication number
- CN104293653A CN104293653A CN201310317765.3A CN201310317765A CN104293653A CN 104293653 A CN104293653 A CN 104293653A CN 201310317765 A CN201310317765 A CN 201310317765A CN 104293653 A CN104293653 A CN 104293653A
- Authority
- CN
- China
- Prior art keywords
- methane
- filling opening
- cover
- capping
- biogas digester
- 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.)
- Pending
Links
Classifications
-
- 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
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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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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Zoology (AREA)
- Genetics & Genomics (AREA)
- Sustainable Development (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Clinical Laboratory Science (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The invention provides a biogas digester filling opening sealing cover. The biogas digester filling opening sealing cover is characterized in that the seal of the pedestal of the cover is provided with a flip cover, one side of the flip cover is movably connected with the seal through a hinge shaft seat, the other side of the flip cover is sealed and fixed through a plurality of fixing bolts on the seal, a sealing position between the seal and the flip cover is provided with a sealing rubber ring, the side edge of the flip cover is provided with a handle, and a plurality of fixing screws are distributed in the periphery of the pedestal. When the biogas digester filling opening sealing cover is used, the pedestal can be fixed on the filling opening of the above biogas digester through the fixing screws, the nuts of the fixing bolts are unscrewed and the flip is renovated through the handle to unlock the sealing cover, and after the nuts of the fixing bolts are screwed and the flip cover is sealed, the biogas digester is sealed to carry out normal fermentation, so the biogas digester filling opening sealing cover is safe and reliable.
Description
Technical field
The present invention relates to the capping that a kind of methane-generating pit uses, a kind of methane-generating pit filling mouth capping specifically.
Background technology
Methane-generating pit is a kind of closed fermenting tank arranged at subsurface excavation, whole pond body is laid in underground, only stay a filling mouth on the ground, during use, various stalk and clear water are put into by filling mouth, and make it ferment by closed for filling mouth, after fermentation certain hour, namely produce biogas and can be provided as combustion gas use, due to the fermentation materials that filling mouth will in use more renew, filling mouth must meet should conveniently be opened, seal withstand voltage condition again, owing to lacking special seal closure during present rural development methane-generating pit, the mode that the capping of most employing cement is closed by clay, this easy capping, airtight effect can not be reached completely, in use also inconvenient, also unfavorable safety.
Summary of the invention
The object of the present invention is to provide the capping of a kind of methane-generating pit filling mouth, have and open convenient and that obturation effect is good effect, and safe and reliable.
The present invention includes the base of capping, the technical scheme adopted is: can be arranged on the capping that methane-generating pit filling mouth uses and arrange a base, and installation one is renovated in the sealing of base.The entirety combined like this can adopt metallic substance to make, and especially produces as good with cast iron once shaped.
In technique scheme: renovate side and adopt hinge type axle bed to be flexibly connected with sealing, opposite side arranges several standing bolt in sealing, can be fixed renovating to close by several standing bolt.
In order to better reach airtight, O-ring seal can be set the closed place between sealing and renovating.
Meanwhile, in order to open conveniently, a handle is set renovating side.After revolving standing bolt, upwards can lift unlatching by renovating by handle
The technical program also comprises, and is distributed with several fixing threaded hole in the surrounding of base.During installation, corresponding pre-embedded bolt can be set in the filling mouth surrounding of methane-generating pit, also directly expansion bolt can be set in the methane-generating pit filling mouth surrounding built up, base can be fixed.
The present invention passes through technique scheme, owing to have employed such integrally combined, the capping formed both science, safe and practical again, and install and use very convenient, after methane-generating pit is built up, can directly arrange can install by bolt correspondence, also can in the construction of methane-generating pit, directly base is embedded on filling mouth, solve present rural area construction of marsh gas tank thus and lack the Problems existing for many years that the unfavorable safety of special capping and being inconvenient to uses, have easy to install and use, favourable safety and the good feature of sealing effect.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is structural representation of the present invention.
In figure: 1, base, 2, sealing, 3, renovate, 4, axle bed, 5, standing bolt, 6, handle, 7, O-ring seal, 8, fixing threaded hole.
Embodiment
Shown in Fig. 1: the sealing 2 being sealed on its base 1 that methane-generating pit filling mouth uses is provided with one and renovates 3.Renovate 3 sides to be flexibly connected with sealing 2 by hinge type axle bed 4, opposite side is closed fixing by the several standing bolts 5 sealed on 2.Sealing 2 and the closed place of renovating between 3 are provided with O-ring seal 7.Renovate 6 sides and be provided with handle 6.Base 1 surrounding is distributed with several fixing threaded hole 8.
The present invention overall can adopt cast iron mode once shaped production recombinant, both can meet the quality needs of use thus, again can effective production control cost, makes it to popularize use in rural area.
Claims (5)
1. a methane-generating pit filling mouth capping, comprises the base (1) of capping, it is characterized in that: the sealing (2) being sealed on its base (1) that methane-generating pit filling mouth uses is provided with one and renovates (3).
2. methane-generating pit filling mouth according to claim 1 capping, it is characterized in that: renovate (3) side and be flexibly connected with sealing (2) by hinge type axle bed (4), opposite side is closed fixing by the several standing bolts (5) in sealing (2).
3. methane-generating pit filling mouth according to claim 1 capping, is characterized in that: sealing (2) and the closed place of renovating between (3) are provided with O-ring seal (7).
4. methane-generating pit filling mouth according to claim 1 capping, is characterized in that: renovate (6) side and be provided with handle (6).
5. methane-generating pit filling mouth according to claim 1 capping, is characterized in that: base (1) surrounding is distributed with several fixing threaded hole (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310317765.3A CN104293653A (en) | 2013-07-19 | 2013-07-19 | Biogas digester filling opening sealing cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310317765.3A CN104293653A (en) | 2013-07-19 | 2013-07-19 | Biogas digester filling opening sealing cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104293653A true CN104293653A (en) | 2015-01-21 |
Family
ID=52313612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310317765.3A Pending CN104293653A (en) | 2013-07-19 | 2013-07-19 | Biogas digester filling opening sealing cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104293653A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107937245A (en) * | 2017-11-21 | 2018-04-20 | 安徽天下福酒业有限公司 | Three-dimensional kiln pond is sealed by fermentation device |
| CN109554281A (en) * | 2018-11-27 | 2019-04-02 | 河南美丽乡村环保科技有限公司 | A kind of automatic-closing mechanism of biogas feed inlet |
-
2013
- 2013-07-19 CN CN201310317765.3A patent/CN104293653A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107937245A (en) * | 2017-11-21 | 2018-04-20 | 安徽天下福酒业有限公司 | Three-dimensional kiln pond is sealed by fermentation device |
| CN109554281A (en) * | 2018-11-27 | 2019-04-02 | 河南美丽乡村环保科技有限公司 | A kind of automatic-closing mechanism of biogas feed inlet |
| CN109554281B (en) * | 2018-11-27 | 2021-11-26 | 河南美丽乡村环保科技有限公司 | Automatic closing mechanism of marsh gas feed inlet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150121 |