CN2670366Y - Foldable firedamp gas cover - Google Patents
Foldable firedamp gas cover Download PDFInfo
- Publication number
- CN2670366Y CN2670366Y CNU2003201184103U CN200320118410U CN2670366Y CN 2670366 Y CN2670366 Y CN 2670366Y CN U2003201184103 U CNU2003201184103 U CN U2003201184103U CN 200320118410 U CN200320118410 U CN 200320118410U CN 2670366 Y CN2670366 Y CN 2670366Y
- Authority
- CN
- China
- Prior art keywords
- cover
- movable
- cover body
- nestable
- firedamp
- 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
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Classifications
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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
- C12M23/38—Caps; Covers; Plugs; Pouring means
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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
- C12M23/46—Means for fastening
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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
- C12M23/48—Holding appliances; Racks; Supports
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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)
- Clinical Laboratory Science (AREA)
- Molecular Biology (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model relates to a foldable firedamp storage cover that comprises a cover body and is characterized in that the cover body is equipped with a movable card component. The existing fixing card component that is fixedly arranged on the surrounding wall of the firedamp cover is designed into as a movable structure that is dismountable, foldable or telescopic. The card component with the movable structure can make a plurality of gas covers whose specification and size are same sheathe and overlap when transported or stocked, therefore the volume of the transport or the stock is greatly decreased, and the expenses of the transport or the stock are reduced. The foldable firedamp storage cover of the utility model has scientific design, simple and reasonable structure, convenience, utility and easy operation, not only satisfies the normal use requirement of the firedamp cover, but also overcomes the defects that the existing firedamp covers can not be sheathed and overlapped, the transport and the stock occupy large space, the expenses of the transport and the stock are high, etc.
Description
Technical field
The utility model relates to the improvement of movable guard hydraulic pressure biogas fermentation device gas hood structure, specifically be meant a kind of nestable biogas storage cover.
Background technology
Chinese patent ZL88204240.8 " movable cover hydraulic sewage gas unit " and ZL02227168.6 " movable guard hydraulic pressure biogas fermentation device can reduce pressure gas hood ", the movable gas hood structure that is applicable to firedamp gas equipment is all disclosed, these movable gas hoods all are fixed with the outer fastener that protrudes the cover wall, described fastener cooperates with transom on the mouth inwall of biogas fermentation device pond, gas hood can be fixed in Chi Kou, when in the gas hood air pressure being arranged, gas hood can not raised.The movable gas hood of this structure can both satisfy the service requirements of methane-generating pit fermentation unit in actual use.But owing to be arranged on the restriction of evagination fastener on the gas hood outer wall, the gas hood of unidimensional specification each other can not be overlapping, makes transportation and stock take up room greatly, causes transportation cost and inventory cost height.
Summary of the invention
The purpose of this utility model is the deficiency that exists at above-mentioned biogas fermentation device gas hood, provides a kind of and can reduce the nestable biogas storage cover that gas hood transports and the stock takes up room greatly.
Nestable biogas storage cover of the present utility model comprises: cover body is characterized in that: cover body is provided with movable fastener.
Another feature of nestable biogas storage cover of the present utility model is: cover body is provided with three movable fasteners.Be provided with at cover body from principle that movable fastener all can be fixed in Chi Kou with gas hood more than 2.Since determine a plane at 3, can be the most economical when satisfying best steadiness so 3 movable fasteners are set on the cover body.
The principle of design of the utility model nestable biogas storage cover is: will have the fastener that is fixedly installed on the gas hood perisporium now and be designed to detachably, fold into or flexible bascule.The fastener of this bascule can conveniently be removed from cover body when transportation or stock, or folds into or indentation to the cover body center, thereby the gas hood that can satisfy many same specification sizes can be nested overlapping.
The utility model nestable biogas storage cover design science, simple and reasonable for structure, convenient and practical, easy handling.It both can satisfy the normal service requirements of gas hood, and it is stacked owing to not being nested also to have overcome existing gas hood, and transportation that causes and stock take up room greatly, transportation, the defective that inventory cost is high.
The concrete structure of the utility model nestable biogas storage cover is provided in detail by the following drawings and embodiment.
Description of drawings
Fig. 1 is the nestable biogas storage cover structural representation that is provided with detachable movable fastener;
Fig. 2 is be nested synoptic diagram after overlapping of two same size specification nestable biogas storage covers;
Fig. 3 is a kind of structural representation of movable fastener;
Fig. 4, the 5th is provided with the structural representation of the nestable biogas storage cover that can fold into formula activity fastener;
Fig. 6 is the structural representation that is equipped with the nestable biogas storage cover of the movable fastener of telescoping;
Embodiment
Embodiment 1: can be clear that from Fig. 1 this is that a kind of top is provided with the nestable biogas storage cover of giving vent to anger and chewing, it is made up of cover body 5, movable fastener 1 and bolt 2,3, cover body 5 is made by gas impermeable materials such as glass reinforced plastic or plastics, cover body 5 for top diameter less than the platform shape of lower openings bore (to satisfy the eclipsed requirement that can be nested of a plurality of cover bodies), the top of cover body 5 is provided with (three for best) muscle beam 4 more than two, and the effect of muscle beam 4 mainly is to bear the stressed of gas hood and installation activity fastener 1.On muscle beam 4, radially be provided with two through holes for bolt insertion 6,7 at least along cover body.As shown in Figure 3, described movable fastener 1 be for can be interposed in the U type member that employing steel, aluminium or plastic or other material on the muscle beam 4 are made, offer respectively on two legs of U type member with muscle beam 4 on through hole 6,7 corresponding through holes 8,9; Be interposed in that movable fastener 1 is fixed on the cover body 5 by bolt 2,3 on the muscle beam 4.Only need when transportation or stock movable fastener 1 is pulled down from cover body 5, the cover body 5 of same specification size just can be nested overlapping (as shown in Figure 2).
Embodiment 2: change tumbler pin 12 (as rivet) into as the bolt 3 that will fix movable fastener 1 among Fig. 1, make movable fastener 1 to rotate around tumbler pin 12, then movable fastener 1 can fold into (as shown in Figure 4) around tumbler pin 12.Movable fastener 1 can make the gas hood of a plurality of same specification sizes be nested overlapping after tumbler pin 12 folds into equally.During use, movable fastener 1 is outwards folded, by bolt 2 movable fastener 1 is fixed on the muscle beam 4 then and gets final product (as shown in Figure 5).
Embodiment 3: can be clear that from Fig. 7 this is a kind of structural representation that is equipped with the nestable biogas storage cover of the movable fastener of telescoping; It is made up of cover body 5, movable fastener 1, cover body 5 tops are provided with the muscle beam of installing for movable fastener 24, the both sides of muscle beam 4 are equipped with guide groove 10 respectively, movable fastener 2 is for being interposed in the U type structure on the muscle beam 4, two legs of movable fastener 1 insert respectively in the guide groove 10 on muscle beam 4 both sides, and movable fastener 1 can be flexible along guide groove 10.Only need when transportation or stock movable fastener 1 is advanced to the cover body center position, the gas hood of same specification size just can be nested overlapping.During use, movable fastener 1 is outwards pulled out, and tighten retaining screw 11 and movable fastener 1 is fixed on the muscle beam 4 gets final product.
Claims (7)
1, a kind of nestable biogas storage cover, comprising: cover body 5 is characterized in that: cover body (5) is provided with movable fastener (1).
2, nestable biogas storage cover according to claim 1 is characterized in that: cover body (5) is provided with 3 movable fasteners (1).
3, nestable biogas storage cover according to claim 1 and 2 is characterized in that: the top of cover body (5) is provided with the muscle beam of installing for movable fastener (1) (4).
4, nestable biogas storage cover according to claim 3 is characterized in that: the top of cover body (5) is provided with the muscle beam (4) that 3 movable fasteners of confession (1) are installed.
5, according to claim 3 or 4 described nestable biogas storage covers, it is characterized in that: muscle beam (4) is provided with through hole for bolt insertion (6,7), described movable fastener (1) be for being interposed in U type structure on the muscle beam (4), have on two legs of movable fastener (1) with muscle beam (4) on the corresponding through hole of through hole (6,7) (8,9); The movable fastener (1) that is interposed on the muscle beam (4) is fixed on the cover body (5) by bolt (2,3).
6, according to claim 3 or 4 described nestable biogas storage covers, it is characterized in that: muscle beam (4) is provided with the through hole (7) that inserts for tumbler pin (3), described movable fastener (1) be for being interposed in U type structure on the muscle beam (4), have on two legs of movable fastener (1) with muscle beam (4) on the corresponding through hole of through hole (7) (9); Movable fastener (1) links to each other with muscle beam (4) by tumbler pin (12) and can rotate around tumbler pin (12).
7, according to claim 3 or 4 described nestable biogas storage covers, it is characterized in that: muscle beam (4) is provided with guide groove (10), and movable fastener (1) inserts in the guide groove (10), and can be flexible along guide groove (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2003201184103U CN2670366Y (en) | 2003-11-18 | 2003-11-18 | Foldable firedamp gas cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2003201184103U CN2670366Y (en) | 2003-11-18 | 2003-11-18 | Foldable firedamp gas cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2670366Y true CN2670366Y (en) | 2005-01-12 |
Family
ID=34475498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2003201184103U Expired - Fee Related CN2670366Y (en) | 2003-11-18 | 2003-11-18 | Foldable firedamp gas cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2670366Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006039857A1 (en) * | 2004-10-13 | 2006-04-20 | Shenzhen Puxin Science And Technology Co., Ltd | A coordinate anaerobic digester |
| WO2007033540A1 (en) * | 2005-09-20 | 2007-03-29 | Shenzhen Puxin Science And Technology Co., Ltd. | A bracket type biogas gas-storage cover |
-
2003
- 2003-11-18 CN CNU2003201184103U patent/CN2670366Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006039857A1 (en) * | 2004-10-13 | 2006-04-20 | Shenzhen Puxin Science And Technology Co., Ltd | A coordinate anaerobic digester |
| WO2007033540A1 (en) * | 2005-09-20 | 2007-03-29 | Shenzhen Puxin Science And Technology Co., Ltd. | A bracket type biogas gas-storage cover |
| CN1313591C (en) * | 2005-09-20 | 2007-05-02 | 深圳市普新科技有限公司 | Support type biogas storage cover |
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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: 20050112 Termination date: 20111118 |