CN202898402U - Biogas production and storage combined biogas biological fermentation device - Google Patents
Biogas production and storage combined biogas biological fermentation device Download PDFInfo
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- CN202898402U CN202898402U CN2012204743546U CN201220474354U CN202898402U CN 202898402 U CN202898402 U CN 202898402U CN 2012204743546 U CN2012204743546 U CN 2012204743546U CN 201220474354 U CN201220474354 U CN 201220474354U CN 202898402 U CN202898402 U CN 202898402U
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- 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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- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/02—Form or structure of the vessel
- C12M23/08—Flask, bottle or test tube
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- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/36—Means for collection or storage of gas; Gas holders
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- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/38—Caps; Covers; Plugs; Pouring means
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- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/46—Means for fastening
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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
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- 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
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Abstract
A biogas production and storage combined biogas biological fermentation device comprises a fermentation tank and a biogas storage bag, a flange plate is arranged on the top opening of the body of the fermentation tank, the vertical side of the flange plate is provided with a semicircular groove, moreover, the fermentation tank is provided with a seal ring matched with the groove, the biogas storage bag is shaped like a cylinder, the top of the biogas storage bag is hemispherical, the bottom of the biogas storage bag is open, the upper part of the side of the cylinder is provided with a biogas outlet, and the biogas production and storage combined biogas biological fermentation device is also provided with a strap for binding the biogas storage bag. The structure of the fermentation device is simple, the cost is low, the fermentation device is convenient to install, the specially arranged biogas storage unit in the conventional product is dispensed with, the time of installing the product is saved, the product cost is reduced as well, meanwhile, the utility model also solves the practical problem that the transportation cost is high because of large volume in the process of product transportation, consequently, the coverage of the biogas biological fermentation device is further broadened, and the utility model can bring great economic and social benefits.
Description
Technical field
The utility model relates to biological fermentation equipment, particularly a kind of aerogenesis gas storage integrated combined type biological fermentation device for biogas.
Background technology
Current traditional energy is closely exhausted, and the new forms of energy such as wind energy, sun power and biomass energy are familiar with by the world gradually.Utilizing the biogas of biomass material fermentative production, is a kind of not only environmental protection but also reproducible biomass energy.Use the biomass material fermentation and biogas production, when obtaining biogas, a large amount of organic fertilizer have also been produced, and the form of the partial CO 2 of plant absorbing with organic fertilizer be fixed in the soil, if scale operation, gas concentration lwevel in the atmosphere will reduce gradually, and the greenhouse gases effect will be alleviated.This shows, biogas can realize that not only zero pollutes production, can also improve ecology and physical environment, and this is the not available advantages of other new forms of energy.
Utilize the biomass material fermentation and biogas production, need to put biomass material in the space content of a good airproof performance, the biogas that produces can be used for people's production and life.At present, China's overwhelming majority biogas production is to realize by the methane-generating pit of underground setting, and biomass material is rendered in the underground methane-generating pit, produces biogas through fermentation.For example application number is application number: 201120461355.2, and patent name is a kind of patent application of buried room temperature marsh gas fermentation unit, it is underground that its disclosed technical scheme is that fermentation vat, natural pond liquid pool etc. all are in.Buried fermentation unit and method have following shortcoming: need to select the ground water table higher position when one, building buried methane-generating pit, during building expense, effort, and it is high to build the expense in pond, its slagging-off, clear pond work trouble; Two, buried methane-generating pit easily leaks gas, and uses very dangerous; Three, buried methane-generating pit is irremovable, and its use range is subject to great limitation.In recent years placed type biological fermentation device for biogas has on the ground been released in design in a organized way, has solved the deficiency that buried methane-generating pit exists, but because this device volume is larger, causes a traffic capacity few, and transportation cost is high, and especially the long distance transportation cost is higher.Follow-on separate assembling biological fermentation device for biogas is also arranged, solved small product size large, the problem that transportation cost is high, for example application number is: 200420016420.0, patent name is the patent of biomass pool built from glass fiber reinforced plastic, its disclosed technical approach is to adopt split-type structural, it is by the pond body, opening for feed, discharge port, removable cover, production wells etc. form methane-generating pit, this pond body is sphere-like, by upper, lower two hemispheres forms, opening for feed and discharge port are equipped with by the flange port that is bonded to one with it respectively in the episphere both sides, removable cover is anti-support-board type structure, be tightly connected by anti-holder bolt and pond body, formed dismountable Split type structure, although having advantages of, it is convenient to transport, but since in the process of manufacturing the separate assembling biological fermentation device for biogas institute's raw material of throwing of the starting material of throwing product more in the past will more than more than 20%, methane storage device also will be set up separately simultaneously, so namely having prolonged the time that product installs has increased again product cost, and it is limited to transport the amplitude that the quantity of this product improves.Therefore above methane production device does not also fundamentally solve coverage and the low problem of economic benefit that enlarges product.
The utility model content
The purpose of this utility model is to propose a kind of aerogenesis gas storage integrated combined type biological fermentation device for biogas, the aerogenesis and the gas storage that have solved existing biogas production, storage facilities are separated, accumulator unit sets up separately that the product installation sequence that causes is many, corollary apparatus is many, and the problem that production cost is high, traffic capacity is few, economic benefit is low.
For reaching this purpose, the utility model by the following technical solutions:
A kind of aerogenesis gas storage integrated combined type biological fermentation device for biogas, comprise fermentor tank and gas-storing bag, described fermentor tank upper rounded open-mouth is provided with ring flange, described gas-storing bag bottom is for being enclosed within circular uncovered on the fermentor tank tank flange dish, gas-storing bag side top is provided with production well, and described fermentation unit also is equipped with band.
Preferably, the ring flange side elevation of described fermentor tank top open-mouth is provided with for the fixing semi-circular recesses of gas-storing bag, and is equipped with the sealing-ring supporting with groove.
Preferably, described fermentor tank bottom is provided with the interface of slagging tap.
Preferably, described gas-storing bag is to be formed through heat seal by polymer PVC fabric coating cloth, and its shape top is semisphere, and the middle part is right cylinder, and the bottom is uncovered shape.
Preferably, described fermentor tank is adopted as the one-time formed tank body of polyethylene rotational molding, and its bottom is the plane, and the top is the opened type structure.
Preferably, described band adopts Plastic Bandage, and with the snap lock structure.
Preferably, described gas-storing bag adopts ethene vinyl acetate modifying asphalt blend geomembrane (ECB).
Preferably, described fermentor tank inner tank wall top is labeled with the marsh gas raw materials fill line.
Preferably, described sealing-ring adopts rubber ring.
The utility model is by arranging ring flange on biogas fermentation tank top, the side elevation of ring flange arranges semi-circular groove, methane storage bag is that cylindrical its top is semisphere, its bottom is uncovered shape, the biogas production well is set above cylindrical side, when using this device, only need methane storage bag bottom open-mouth is enclosed within on the fermentation tank body upper flange dish side elevation, and then sealing-ring is enclosed within the groove of the ring flange side elevation that gas-storing bag and fermentor tank join, subsequently that band is fastening on it, can ferment and gas storage; The biogas that produces is stored in the methane storage bag, and when using biogas, biogas is discharged from production well and is connected with the Gas application device by pipeline; When needs went out the natural pond slag, the interface junction that only needs to slag tap was connected with other pipe fitting and gets final product; Whole biological fermentation device for biogas good airproof performance, air tight, use safety; Because this device has adopted the array mode of aerogenesis and gas storage one, so this apparatus structure simple, with low cost and also install convenient, both reduced the methane storage device of setting up specially in the product in the past, saved the settling time of product, reduced again product cost, realized again simultaneously product in transportation because of the high realistic problem of the larger transportation cost of volume, and then further enlarged the coverage of biological fermentation device for biogas product, have good economic and social benefit.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is decomposing schematic representation of the present utility model.
Among the figure:
1, fermentor tank; 2, ring flange 3, gas-storing bag; 4, production well; 5, sealing-ring; 6, band; 7, marsh gas raw materials fill line; 8, the interface of slagging tap.
Embodiment
Further specify the technical solution of the utility model below in conjunction with accompanying drawing and by embodiment.
Embodiment 1: as shown in Figure 1 and Figure 2: a kind of aerogenesis gas storage integrated combined type biological fermentation device for biogas comprises fermentor tank 1 and gas-storing bag 3;
The tank body of described fermentor tank 1 is that the polyethylene rotational molding once shaped is made, its bottom is the plane, the top is the opened type structure, fermentor tank 1 upper rounded open-mouth is provided with ring flange 2, the side elevation middle part of ring flange 2 is provided with for the fixing semi-circular recesses of gas-storing bag 3, the bottom of described fermentor tank 1 is provided with the interface 8 of slagging tap, and in the time of need to going out the natural pond slag, interface 8 junctions that only need to slag tap are connected with other pipe fitting and get final product; Fermentor tank 1 inner tank wall top is labeled with marsh gas raw materials fill line 7, with the amount of fill of prompting marsh gas raw materials;
Described fermentor tank 1 is equipped with the sealing-ring 5 supporting with the groove of open-mouth ring flange 2, sealing-ring 5 adopts preferably rubber ring of elasticity, and fermentation unit also is equipped with the band 6 for tighten gas-storing bag 3, and described band 6 adopts Plastic Bandage, and have the snap lock structure, be convenient to tighten and untie.
Described gas-storing bag 3 is semisphere, and the bottom is for being enclosed within circular uncovered on the fermentor tank 1 tank flange dish 2, and the side top is provided with production well 4, and in the time will using biogas, biogas is connected with the Gas application device by pipeline from production well 4 discharges; Gas-storing bag 3 is to be formed through heat seal by polymer PVC fabric coating cloth, and its shape top is semisphere, and the middle part is right cylinder, and the bottom is uncovered shape.
Embodiment 2: a kind of aerogenesis gas storage integrated combined type biological fermentation device for biogas comprises fermentor tank and gas-storing bag;
The tank body of described fermentor tank is that the polyethylene rotational molding once shaped is made, its bottom is the plane, the top is the opened type structure, fermentor tank upper rounded open-mouth is provided with ring flange, the side elevation middle part of ring flange is provided with for the fixing semi-circular recesses of gas-storing bag, the bottom of described fermentor tank is provided with the interface of slagging tap, and in the time of need to going out the natural pond slag, the interface junction that only needs to slag tap is connected with other pipe fitting and gets final product; Fermentor tank inner tank wall top is labeled with the marsh gas raw materials fill line, with the amount of fill of prompting marsh gas raw materials;
Described fermentor tank is equipped with the sealing-ring supporting with the groove of open-mouth ring flange, sealing-ring adopts preferably rubber ring of elasticity, and fermentation unit also is equipped with the band for the tighten gas-storing bag, and described band adopts Plastic Bandage, and have the snap lock structure, be convenient to tighten and untie.
Described gas-storing bag is semisphere, and the bottom is for being enclosed within circular uncovered on the fermentor tank tank flange dish, and the side top is provided with production well, and in the time will using biogas, biogas is connected with the Gas application device by pipeline from the production well discharge; Gas-storing bag adopts ethene vinyl acetate modifying asphalt blend geomembrane (ECB), and not only light weight, and sealing property and ageing resistance are better.
The utility model is by arranging ring flange on biogas fermentation tank top, the side elevation of ring flange arranges semi-circular groove, methane storage bag is that cylindrical its top is semisphere, its bottom is uncovered shape, the biogas production well is set above cylindrical side, when using this device, only need methane storage bag bottom open-mouth is enclosed within on the fermentation tank body upper flange dish side elevation, and then sealing-ring is enclosed within the groove of the ring flange side elevation that gas-storing bag and fermentor tank join, subsequently that band is fastening on it, can ferment and gas storage; The biogas that produces is stored in the methane storage bag, and when using biogas, biogas is discharged from production well and is connected with the Gas application device by pipeline; When needs went out the natural pond slag, the interface junction that only needs to slag tap was connected with other pipe fitting and gets final product; Whole biological fermentation device for biogas good airproof performance, air tight, use safety; Because this device has adopted the array mode of aerogenesis and gas storage one, so this apparatus structure simple, with low cost and also install convenient, both reduced the methane storage device of setting up specially in the product in the past, saved the settling time of product, reduced again product cost, realized again simultaneously product in transportation because of the high realistic problem of the larger transportation cost of volume, and then further enlarged the coverage of biological fermentation device for biogas product, have good economic and social benefit.
Claims (9)
1. aerogenesis gas storage integrated combined type biological fermentation device for biogas, it is characterized in that: comprise fermentor tank and gas-storing bag, described fermentor tank upper rounded open-mouth is provided with ring flange, described gas-storing bag bottom is for being enclosed within circular uncovered on the fermentor tank tank flange dish, gas-storing bag side top is provided with production well, and described fermentation unit also is equipped with band.
2. a kind of aerogenesis gas storage integrated combined type biological fermentation device for biogas according to claim 1, it is characterized in that: the ring flange side elevation of described fermentor tank top open-mouth is provided with for the fixing semi-circular recesses of gas-storing bag, and is equipped with the sealing-ring supporting with groove.
3. a kind of aerogenesis gas storage integrated combined type biological fermentation device for biogas according to claim 2, it is characterized in that: described fermentor tank bottom is provided with the interface of slagging tap.
4. a kind of aerogenesis gas storage integrated combined type biological fermentation device for biogas according to claim 3, it is characterized in that: described gas-storing bag is to be formed through heat seal by polymer PVC fabric coating cloth, its shape is that the top is semisphere, and the middle part is right cylinder, and the bottom is uncovered shape.
5. according to claim 1 to 4 arbitrary described a kind of aerogenesis gas storage integrated combined type biological fermentation device for biogas, it is characterized in that: described fermentor tank is adopted as the one-time formed tank body of polyethylene rotational molding, and its bottom is the plane, and the top is the opened type structure.
6. according to claim 1 to 4 arbitrary described a kind of aerogenesis gas storage integrated combined type biological fermentation device for biogas, it is characterized in that: described band adopts Plastic Bandage, and with the snap lock structure.
7. according to claim 1 to 4 arbitrary described a kind of aerogenesis gas storage integrated combined type biological fermentation device for biogas, it is characterized in that: described gas-storing bag adopts ethene vinyl acetate modifying asphalt blend geomembrane.
8. according to claim 1 to 4 arbitrary described a kind of aerogenesis gas storage integrated combined type biological fermentation device for biogas, it is characterized in that: described fermentor tank inner tank wall top is labeled with the marsh gas raw materials fill line.
9. according to claim 2 to 4 arbitrary described a kind of aerogenesis gas storage integrated combined type biological fermentation device for biogas, it is characterized in that: described sealing-ring adopts rubber ring.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204743546U CN202898402U (en) | 2012-09-17 | 2012-09-17 | Biogas production and storage combined biogas biological fermentation device |
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| CN2012204743546U CN202898402U (en) | 2012-09-17 | 2012-09-17 | Biogas production and storage combined biogas biological fermentation device |
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| CN202898402U true CN202898402U (en) | 2013-04-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102851205A (en) * | 2012-09-17 | 2013-01-02 | 承德昊远塑料制品有限公司 | Gas generation and storage integrated biological methane fermenting device |
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- 2012-09-17 CN CN2012204743546U patent/CN202898402U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102851205A (en) * | 2012-09-17 | 2013-01-02 | 承德昊远塑料制品有限公司 | Gas generation and storage integrated biological methane fermenting device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20150917 |
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| EXPY | Termination of patent right or utility model |