CN2741976Y - External water pressure type anaerobic fermentation device - Google Patents
External water pressure type anaerobic fermentation device Download PDFInfo
- Publication number
- CN2741976Y CN2741976Y CNU2004200958614U CN200420095861U CN2741976Y CN 2741976 Y CN2741976 Y CN 2741976Y CN U2004200958614 U CNU2004200958614 U CN U2004200958614U CN 200420095861 U CN200420095861 U CN 200420095861U CN 2741976 Y CN2741976 Y CN 2741976Y
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- CN
- China
- Prior art keywords
- pond
- tank
- anaerobic fermentation
- neck
- storage cover
- 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 - Lifetime
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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
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/02—Biological treatment
- C02F11/04—Anaerobic treatment; Production of methane by such processes
-
- 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
- C12M23/36—Means for collection or storage of gas; Gas holders
Abstract
The utility model relates to an external water pressure type anaerobic fermentation device, comprising a tank body and methane storage covers. According to the requirement, the tank bingy can be equipped with a material feeding pipe and a material discharging pipe that are communicated with the tank bingy. The external water pressure type anaerobic fermentation device is characterized in that the top of the tank bingy of the tank body is equipped with at least an annular water pool that comprises inner tank necks, outer tank necks and the top side of the tank bingy, and the inner tank necks are communicated with the tank bingy. Each outer tank neck is fixedly equipped with the gas storage cover. The design principle of the external water pressure type anaerobic fermentation device is that the fresh water stored in the ring water tank is served as the sealing fluid between the methane storage covers and the tank bingy to prevent the methane in the tank bingy leaking from the combination position of the methane storage covers and the tank bingy and provide the water pressure operating condition needed by the device. The external water pressure type anaerobic fermentation device has scientific and reasonable design, and is practical. The external water pressure type anaerobic fermentation device overcomes the defect that the concentration of the material liquid is limited, the stench easily leaks from the neck of the tank to pollute environment, etc. Based on the advantages of the existing ' self water pressure type anaerobic fermentation device', and is a more operable anaerobic fermentation device.
Description
[technical field]
The utility model relates to anaerobic ferment devices, especially a kind of outer hydraulic anaerobic fermentation unit.
[technical background]
That China utility model patent ZL88204240.8 discloses is a kind of " movable guard hydraulic pressure biogas fermentation device can reduce pressure gas hood ".And a kind of movable guard hydraulic pressure biogas fermentation device embodiment that utilizes this gas hood to build disclosed.The biogas fermentation device that exemplifies has one to constitute the pond body by pond neck and pond tripe, and the reduced pressure gas hood of this patent is installed in the neck of pond, forms water pressure house.During this device operation, the feed liquid that is in the storage cover passes in and out the water pressure house that is positioned at the storage cover top repeatedly, thus the output of biogas operation in sealing between realization gas hood and pond body and the gas hood.This device has following shortcoming: 1, when the excessive concentration of feed liquid, to such an extent as to when being difficult to flow, promptly can cause feed liquid to travel to and fro between storage cover and water pressure house difficulty, can cause device to move when serious.2, unhygienic, the feed liquid that is positioned at water pressure house is easily distributed the odor pollution environment from the pond eck.3, waste biogas, the biogas that is positioned at the feed liquid generation of water pressure house lets out from the pond eck, can not be collected by gas hood.
[summary of the invention]
The purpose of this utility model is the deficiency that exists at above-mentioned biogas fermentation device, and a kind of outer hydraulic anaerobic fermentation unit that can overcome the defective of above-mentioned biogas fermentation device is provided.
The outer hydraulic anaerobic fermentation unit of the utility model, comprising: pond body and storage cover is characterized in that: be provided with a ring tank that is made of the end face of interior pond neck and outer pond neck and pond tripe on the Chi Duding of pond body at least, interior pond neck communicates with the pond tripe; All be fixed with storage cover in each outer pond neck.
The top of described storage cover cover body is lower than the eck of outer pond neck, and the top of storage cover cover body surrounds water pressure house with outer pond neck inwall.
Described storage cover cover body is provided with the cap that communicates with cover body, and interior pond neck inserts in the cap, and the eck of interior pond neck is higher than storage cover cover body end face.
The eck of pond neck is higher than the mouth of pipe of discharge nozzle in described.
The bore of described storage cover cover body is more than 2 times of eck footpath, interior pond.
The bore of described storage cover cover body is more than 2 times of cap bore.
The principle of design of this outer hydraulic anaerobic fermentation unit is: utilize the clean water that is stored in the ring tank as the sealing liquid between storage cover and pond tripe, stop biogas in the tripe of pond from the junction leakage of storage cover and pond tripe, and provide required hydraulic pressure operational conditions for device.
Outer hydraulic anaerobic fermentation unit design science of the present utility model, reasonable, practicality.It on the basis of having inherited existing " from the hydraulic anaerobic fermentation unit " advantage, overcome feed concentration limited, easily leak foul smell and defectives such as contaminate environment are a kind of more practicable anaerobic ferment devices from the pond eck.
The concrete structure of the outer hydraulic anaerobic fermentation unit of the utility model is provided in detail by the following drawings and embodiment.
[description of drawings]
The structural representation of the outer hydraulic anaerobic fermentation unit of Fig. 1:
The another kind of structural representation of the outer hydraulic anaerobic fermentation unit of Fig. 2;
Another structural representation of the outer hydraulic anaerobic fermentation unit of Fig. 3;
Fig. 4 storage cover structural representation;
Fig. 5 is the sectional view of storage cover shown in Figure 4;
Fig. 6 storage cover and outer pond neck fit structure synoptic diagram;
The structural representation of the large-scale outer hydraulic anaerobic fermentation unit of Fig. 7.
[embodiment]
Embodiment 1: can be clear that from Fig. 1 this is a kind of outer hydraulic anaerobic fermentation unit that is made of concrete basin 2 and glass reinforced plastic, plastics or steel storage cover 1.Storage cover 1 is fixedly mounted in the outer pond neck 21 of pond body 2.
Described pond body 2 is made of pond tripe 23, interior pond neck 22 and outer pond neck 21.Interior pond neck 22 and outer pond neck 21 concentrics are arranged on the top of pond tripe 23, and interior pond neck 22 communicates with pond tripe 23.The top girth of interior pond neck 22 and outer pond neck 21 and pond tripe 23 becomes a ring tank 25.Pond tripe 23 is a cylindrical or regular hexahedron container.As required, on pond tripe 23, can insert as shown in Figure 2 feed and exhaust tube 24 respectively.
Described storage cover 1 is chewed accessories such as 17 by cover body 13 and gas transmission and is constituted.
Can open for 21 mouthfuls from outer pond neck like a cork when keeping in repair or change for making storage cover 1,1 of outer pond neck 21 and storage cover adopt removable imperial structure (referring to Fig. 6), the inwall symmetry of outer pond neck 21 has L or T shape groove 211, outer pond neck 21 inwalls of present embodiment are provided with symmetric 3 L shaped grooves 211, the cover body 13 of storage cover 1 be provided with outer pond neck 21 inwalls on L shaped groove 211 corresponding members 11, be equipped with the storage cover 1 of member 11 can be outside groove 211 be put into pond neck 21, rotate storage cover 1 then, member 11 on the storage cover 1 is entered in the level trough of L shaped groove 211, last wooden unit or the concrete blocks of inserting in the vertical channel of L shaped groove 211 can make in the storage cover 1 stuck pond outside neck 21.
Because fermentation unit when operation, storage cover 1 will bear bigger to buoyancy, storage cover 1 suffered buoyancy then concentrate on its with member 11 that outer pond neck 21 is connected on, therefore, storage cover 1 easy deformation.Be the resistance to deformation intensity of enhancing storage cover 1, symmetric stiffening web 12 (see figure 4)s that are provided with in the top of the cover body 13 of storage cover 1, member 11 is installed on the stiffening web 12 by fastening piece.The top of the cover body 13 of the storage cover 1 of present embodiment is symmetric to be provided with 3 stiffening webs 12, member 11 is U-shaped folder shape structure, offer bolt on two leg lock of member 11 and place the hole, U type member 11 is installed in (as shown in Figure 4) on the stiffening web 12 by bolt, 11 detachable, the flexible or rotations of U type member.The setting of this stiffening web and with the assembly relation of member, both helped strengthening the resistance to deformation intensity of storage cover, made things convenient for the transportation of storage cover 1 again.During transportation, member 11 and cap 15 cover body 13 from storage cover 1 is unloaded, the storage cover cover body 13 of same size can be nested and stack transportation, has both made things convenient for transportation, shared space in the time of also can reducing storage.
In order to prevent that rainwater from entering annular water tank 25 from outer pond neck 21, is furnished with the lid 4 (seeing Fig. 1, Fig. 2, Fig. 3 or Fig. 7) that its eck can be hidden on the outer pond neck 21.There is black coating on lid 4 surfaces, and the heat that black coating helps absorbing solar radiation increases the pond temperature.In addition, lid 4 also has beauty function.
The operation logic of this outer hydraulic anaerobic fermentation unit: during use fermented feed liquid is packed in the pond tripe 23 by interior pond neck 22 or feed-pipe 24; Storage cover 1 is fixedly mounted outside in the pond neck 21; Pouring into water purification in ring tank 25 leaks from the storage cover 1 and the junction of pond tripe 23 to stop the biogas that produces in the pond tripe 23.When the fermented feed liquid in the pond tripe 23 produced biogas, the biogas bubble entered storage cover 1 by interior pond neck 22 under the buoyancy of water effect, and by be positioned at gas transmission on the storage cover 1 chew 17 and airway transport to other accumulator unit and then transport to gas appliance.
Embodiment 2: can be clear that from Fig. 2 this is a hydraulic anaerobic fermentation unit outside the another kind of structure, its basic structure is identical with embodiment 1, difference is: the top that is arranged on the cover body 13 of the storage cover 1 in the outer pond neck 21 is lower than the eck of outer pond neck 21, cover body 13 end faces form a water pressure house 3 with outer pond neck 21 inwalls, the volume of water pressure house 3 is more than or equal to the volume of storage cover 1, thereby can make effective gas storage volume of storage cover 1 reach maximum.
The operation logic of present embodiment: during use fermented feed liquid is packed in the pond tripe 23 by interior pond neck 22 or feed-pipe 24, storage cover 1 is fixedly mounted outside in the pond neck 21, and in ring tank 25, pour into water purification to the top of flooding storage cover cover body 13.When the fermented feed liquid in the pond tripe 23 produced biogas, the biogas bubble entered storage cover 1 by interior pond neck 22 under the buoyancy of water effect, simultaneously, was in water in the storage cover 1 in the ring tank 25 and was forced out storage cover 1 goes forward side by side into water pressure house 3 under the biogas pressure effect.This moment, storage cover 1 interior water level descended, and the water level of water pressure house 3 rises.When using biogas, under the pressure effect of the biogas water water pressure house 3 in the storage cover 1, by be positioned at gas transmission on the storage cover 1 chew 17 and airway transport to stove and accessory, water pressure house 3 interior water return again in the storage cover 1.So repeatedly, provide required hydraulic pressure operational conditions for anaerobic ferment devices.Because the volume of water pressure house 3 is more than or equal to the volume of storage cover 1, so when storage cover 1 all was full of biogas, the water that extrudes from storage cover 1 can all enter water pressure house 3; When using biogas, the water in the water pressure house 3 can all extrude the biogas in storage cover 1 cover body 13 again.
Because the volume that effective gas storage volume of storage cover 1 equals storage cover cover body 13 deducts the volume that is in the interior pond neck 22 in the storage cover cover body 13; So in order to increase effective gas storage volume of storage cover, the bore of storage cover cover body 13 should be big as best one can with respect to the bore of interior pond neck 22.So the bore of described storage cover cover body 13 is more than 2 times of bore of interior pond neck 22.
Embodiment 3: can be clear that from Fig. 3 this is a hydraulic anaerobic fermentation unit outside another structure, its basic structure is identical with embodiment 2, difference is: storage cover cover body 13 is provided with the cap 15 of the tubular structure that communicates with cover body 13, interior pond neck 22 stretches out and inserts in the cap 15 from the end face of cover body 13, in case the water purification in the stop ring shape pond 25 enter in the pond tripe 23 from interior pond neck 22.The height of described cap 15 is set according to interior pond neck 22 height.In order to prevent that the feed liquid in the pond tripe 23 from overflowing and enter ring tank 25 from the eck of interior pond neck 22, the eck of interior pond neck 22 should be higher than the mouth of pipe of discharge nozzle 24.
The operation logic of present embodiment is substantially the same manner as Example 2.Because the eck of interior pond neck 22 is higher than the top of storage cover cover body 13, and is higher than the mouth of pipe of discharge nozzle 24, so the advantage of present embodiment is to guarantee that the feed liquids in the pond tripe 23 can not mix with the clean water in the ring tank 25.
In the present embodiment, effective gas storage volume of storage cover 1 volume of equaling storage cover cover body 13 deducts the volume that is in the interior pond neck 22 in the storage cover cover body 13; The volume that the live storage volume of water pressure house 3 equals water pressure house 3 deducts the volume that is in the cap 15 in the water pressure house 3, so, for the effective gas storage volume that increases storage cover and the live storage volume of water pressure house, the bore of storage cover cover body 13 should be big as best one can with respect to the bore of the bore of interior pond neck 22 and cap 15.So the bore of described storage cover cover body 13 is more than 2 times of bore of interior pond neck 22, be more than 2 times of bore of cap 15.
Embodiment 4: from Fig. 7 as seen, this is a kind of large-scale outer hydraulic anaerobic fermentation unit.Pond tripe 23 tops of large-scale pond body are provided with ten ring tanks 25 that are made of interior pond neck 22 and outer pond neck 21 and pond tripe 23 end faces, in each outer pond neck 21 storage cover 1 are installed all.The formation structure of the ring tank 25 on the pond tripe 23 and storage cover 1 structure, and it is identical that fit structure and embodiment 1 or embodiment 2 or embodiment 3 are installed between the two.On the pond tripe 23 feed and exhaust tube 24 can be set as required.Thisly on a big shape pond tripe, a plurality of storage covers 1 are set, substitute the technical scheme of big shape storage covers, overcome the manufacturing of big shape storage cover, the difficult problem of transportation with a plurality of storage covers 1, for build large-scale anaerobic ferment devices provide a kind of practicable by way of.
Operation logic and the foregoing description of this outer hydraulic anaerobic fermentation unit are basic identical.
Claims (10)
1, a kind of outer hydraulic anaerobic fermentation unit, comprising: pond body and storage cover is characterized in that: be provided with a ring tank that is made of interior pond neck and outer pond neck and pond tripe end face on the Chi Duding of pond body at least, interior pond neck communicates with the pond tripe; All be fixed with storage cover in each outer pond neck.
2, outer hydraulic anaerobic fermentation unit according to claim 1, it is characterized in that: the top of the cover body (13) of storage cover (1) is lower than the eck of outer pond neck (21), and the top of the cover body (13) of storage cover (1) surrounds water pressure house (3) with outer pond neck (21) inwall.
3, outer hydraulic anaerobic fermentation unit according to claim 2, it is characterized in that: on the cover body (13) of storage cover (1), be provided with the cap (15) that communicates with cover body (13), interior pond neck (22) inserts in the cap (15), and the eck of interior pond neck (22) is higher than the end face of cover body (13).
4, outer hydraulic anaerobic fermentation unit according to claim 3 is characterized in that: the eck of interior pond neck (22) is higher than the mouth of pipe of the discharge nozzle (24) of pond body 2.
5, outer hydraulic anaerobic fermentation unit according to claim 2 is characterized in that: the bore of the cover body (13) of storage cover (1) is more than 2 times of bore of interior pond neck (22).
6, according to claim 3,4 described outer hydraulic anaerobic fermentation units, it is characterized in that: the bore of the cover body (13) of storage cover (1) is more than 2 times of bore of interior pond neck (22); More than 2 times of bore for cap (15).
7, according to claim 1,2,3 described outer hydraulic anaerobic fermentation units, it is characterized in that: have the ventilating pit (14) of flanged dish (16) on the cover body (13) of storage cover (1), and ventilating pit (14) is sealed by cap (15).
8, according to claim 1,2 described outer hydraulic anaerobic fermentation units, it is characterized in that: outer pond neck (21) inwall symmetry has groove (211), and the cover body of storage cover (13) is provided with and can cooperates the member (11) that is fixed with groove (211) on outer pond neck (21) inwall.
9, outer hydraulic anaerobic fermentation unit according to claim 8 is characterized in that: the symmetric stiffening web (12) that is provided with on cover body (13) top of storage cover (1), member (11) is installed on the stiffening web (12) by bolt.
10, block form anaerobic ferment devices according to claim 1 and 2 is characterized in that: outer pond neck (21) is furnished with the lid (4) that its eck can be hidden.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200958614U CN2741976Y (en) | 2004-11-24 | 2004-11-24 | External water pressure type anaerobic fermentation device |
| PCT/CN2005/001590 WO2006056115A1 (en) | 2004-11-24 | 2005-09-28 | An outside hydraulic an aerobic ferment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200958614U CN2741976Y (en) | 2004-11-24 | 2004-11-24 | External water pressure type anaerobic fermentation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2741976Y true CN2741976Y (en) | 2005-11-23 |
Family
ID=35477448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2004200958614U Expired - Lifetime CN2741976Y (en) | 2004-11-24 | 2004-11-24 | External water pressure type anaerobic fermentation device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN2741976Y (en) |
| WO (1) | WO2006056115A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102433256A (en) * | 2011-11-14 | 2012-05-02 | 徐文辉 | Marsh gas collection and storage floater and marsh gas compression conveyor using same |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201180136Y (en) * | 2008-07-11 | 2009-01-14 | 张铁耀 | Top-press type biogas generating pit of full glass fibre reinforced plastics |
| CN201180135Y (en) * | 2008-07-11 | 2009-01-14 | 张铁耀 | High-strength prefabricated large plate assembled biogas generating pit |
| CN103172238B (en) * | 2011-12-20 | 2016-01-13 | 中国科学院城市环境研究所 | A kind of Novel hydraulic enhanced biological septic tank |
| FR3067262B1 (en) * | 2017-06-09 | 2021-04-02 | Metha Ventures | COMPACT SINGLE TANK LIQUID DIGESTER WITH HYDRAULICALLY BRAZED DIAMOND TIP |
| CN107117708A (en) * | 2017-07-05 | 2017-09-01 | 苏州艾特斯环保材料有限公司 | A kind of new pig farm handles the device of pig manure |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6017597B2 (en) * | 1979-04-15 | 1985-05-04 | 松下電工株式会社 | Sewage, gray water, garbage treatment and gas generation equipment |
| CH662339A5 (en) * | 1984-11-20 | 1987-09-30 | Sulzer Ag | REACTION TUBE. |
| CN1014046B (en) * | 1985-08-26 | 1991-09-25 | 比桑·霍尔丁斯·普蒂有限公司 | Improvement of anaerobic ferment devices and methods |
| US4648968A (en) * | 1985-12-26 | 1987-03-10 | Chicago Bridge & Iron Company | Floating cover tank with guides for vertical displacement of the cover |
| CN2040906U (en) * | 1988-04-07 | 1989-07-12 | 王建安 | Hydraulic methane device with movable cover |
| JP2001269694A (en) * | 2000-03-27 | 2001-10-02 | Mitsubishi Kakoki Kaisha Ltd | Upflow anaerobic treating device |
| JP2001276881A (en) * | 2000-03-28 | 2001-10-09 | Sumitomo Heavy Ind Ltd | Anaerobic treatment device |
-
2004
- 2004-11-24 CN CNU2004200958614U patent/CN2741976Y/en not_active Expired - Lifetime
-
2005
- 2005-09-28 WO PCT/CN2005/001590 patent/WO2006056115A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102433256A (en) * | 2011-11-14 | 2012-05-02 | 徐文辉 | Marsh gas collection and storage floater and marsh gas compression conveyor using same |
| CN102433256B (en) * | 2011-11-14 | 2013-07-24 | 徐文辉 | Marsh gas collection and storage floater and marsh gas compression conveyor using same |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2006056115A1 (en) | 2006-06-01 |
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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 | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20141124 Granted publication date: 20051123 |