CN201014179Y - Anaerobic, air accumulation and air storage integrated device with flexible top cover - Google Patents
Anaerobic, air accumulation and air storage integrated device with flexible top cover Download PDFInfo
- Publication number
- CN201014179Y CN201014179Y CNU2007200188139U CN200720018813U CN201014179Y CN 201014179 Y CN201014179 Y CN 201014179Y CN U2007200188139 U CNU2007200188139 U CN U2007200188139U CN 200720018813 U CN200720018813 U CN 200720018813U CN 201014179 Y CN201014179 Y CN 201014179Y
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- top cover
- fermentation tank
- gas
- communicated
- membrane
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- Expired - Fee Related
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- Treatment Of Sludge (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model relates to an integrated oxygen-free, gas-collecting and gas-storing plant which is provided with a flexible top cover, a fermentation tank made of concrete or steel is characterized in that a double-layer quaquversal top cover made of flexible membrane is arranged on the upper part of the fermentation tank, the skirt body of the inner membrane of the top cover is fixed on the inner wall of the fermentation tank by a fixing part; the outer membrane is arranged outside the inner membrane and is fixed at the top of the fermentation tank through a fixing part; the outlet of a blower fan is communicated with the closed cavity positioned between the inner membrane and the outer membrane through a pressure regulating valve and a wind pipe; the exhaust pipe is communicated with the closed cavity between the fermentation tank and the inner membrane; the exhaust pipe is communicated with a relief valve through a by-pass pipe. The flexible fabric adopted by the utility model has good corrosion resistance, so the top cover needs no special anti-corrosive measures, the flexible fabric accumulator bag is light in weight and low in cost and the bearing requirement of the fermentation tank is small; by adopting the integrated gas-generating, collecting and storing structure, the land can be saved, the investment can be reduced; the utility model can be used for replacing the existing separated oxygen-free reactor and the device with separated gas-collecting and gas-storing units.
Description
Technical field
The utility model relates to a kind of gas storage device, particularly relates to a kind of anaerobism, gas collection and air storage integrated device that flexible top cover is arranged.
Background technique
In big-and-middle-sized organic substance anaerobic fermentation process, the biogas of generation needs to collect, store.Present widely used sludge gas collecting device is the vaulted top cover that establish on anaerobism tank body top, and this top cover is provided with biogas pipeline, and the collecting methane that the organic substance anaerobic fermentation process is produced and being transported in the independent biogas storage facility re-uses.
Utilize continuously at some biogas under the situation of (as generating), the storage of biogas does not need independent biogas storage facility; The time of storage of biogas requires also short, and therefore generation, collection and the storage with biogas is combined into a device, and can reduce investment outlay greatly.
Summary of the invention
The purpose of this utility model provides a kind of anaerobism, gas collection and air storage integrated device that flexible top cover is arranged, collection and storage that it can produce the organic substance anaerobism biogas, biogas are integrated, and guarantee constant biogas supply gas pressure, to overcome the above-mentioned shortcoming of prior art.
A kind of anaerobism, gas collection and air storage integrated device that flexible top cover is arranged, fermenting tub by concrete or steel is arranged, the vaulted top cover of double-deck flexible membrane is arranged at the top that it is characterized in that fermenting tub, the skirt body of its inner layer film is fixed on the inwall of fermenting tub by fixed block, outer membrane is outside inner layer film, outer membrane is fixed on the top of fermenting tub by fixed block, the outlet of blower fan is communicated with closed cavity between inner layer film and the outer membrane by pressure regulator valve, airduct, outlet pipe is communicated with closed cavity between fermenting tub and the inner layer film, and outlet pipe is communicated with safety valve through the side pipe.
The beneficial effects of the utility model are that top cover does not need special preservative treatment, and flexible fabric reservoir hag bag is light, require little to the fermenting tub load-bearing; Adopt the flexible fabric material little investment, adopt aerogenesis, gas collection and air storage integral structure; , can reduce investment, to save and take up an area of, the operation operation management is also easy, might replace existing independent anaerobic reactor, the device that gas gathering system is separated with air storage.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
Embodiment
The utility model has a fermenting tub 1 by concrete or steel, in adorn fermentable organic sewage or mud, the vaulted top cover of double-deck flexible membrane is arranged on the top of fermenting tub 1, the skirt body 4 of the inner layer film 2 of this top cover immerses below the fermentation liquid level fully, skirt body 4 is fixed on the inwall of fermenting tub 1 by fixed block 3, and with sealing fully around the inwall of fermenting tub 1, outer membrane 5 is outside inner layer film 2, outer membrane 5 can be vaulted or conical, be fixed on the top of fermenting tub 1 by fixed block 6, the outlet of blower fan 7 is by pressure regulator valve 8, airduct 9 is communicated with closed cavity between inner layer film 2 and the outer membrane 5.Outlet pipe 10 is communicated with closed cavity between fermenting tub 1 and the inner layer film 2.Outlet pipe 10 is communicated with safety valve 11 by other pipe.
When using the utility model, the seal space that biogas that fermentation is come out or corrosive gas enter between inner layer film 2 and the fermenting tub 1 is temporarily stored, air is sent into closed cavity between outer membrane 5 and the inner layer film 2 through the outlet of blower fan 7 by pressure regulator valve 8, airduct 9, made biogas or corrosive gas keep certain constant pressure by air pressure.If the pressure of biogas or corrosive gas exceeds predetermined value, then discharge unnecessary biogas or corrosive gas by safety valve 11 with outlet pipe 10 connections, can not destroy with protection inner layer film 2.
Claims (2)
1. anaerobism that flexible top cover is arranged, gas collection and air storage integrated device, fermenting tub (1) by concrete or steel is arranged, the vaulted top cover of double-deck flexible membrane is arranged at the top that it is characterized in that fermenting tub (1), the skirt body (4) of its inner layer film (2) is fixed on the inwall of fermenting tub (1) by fixed block (3), outer membrane (5) is outside inner layer film (2), outer membrane (5) is fixed on the top of fermenting tub (1) by fixed block (6), the outlet of blower fan (7) is by pressure regulator valve (8), airduct (9) is communicated with closed cavity between inner layer film (2) and the outer membrane (5), outlet pipe (10) is communicated with closed cavity between fermenting tub (1) and the inner layer film (2), and outlet pipe (10) is communicated with safety valve (11) through the side pipe.
2. anaerobism, gas collection and the air storage integrated device that flexible top cover is arranged as claimed in claim 1 is characterized in that described outer membrane (5) is for vaulted or conical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200188139U CN201014179Y (en) | 2007-02-14 | 2007-02-14 | Anaerobic, air accumulation and air storage integrated device with flexible top cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200188139U CN201014179Y (en) | 2007-02-14 | 2007-02-14 | Anaerobic, air accumulation and air storage integrated device with flexible top cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201014179Y true CN201014179Y (en) | 2008-01-30 |
Family
ID=39025975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200188139U Expired - Fee Related CN201014179Y (en) | 2007-02-14 | 2007-02-14 | Anaerobic, air accumulation and air storage integrated device with flexible top cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201014179Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101857835A (en) * | 2010-06-18 | 2010-10-13 | 刘慧敏 | Large-sized reinforced concrete marsh-gas fermentation tank |
| CN102653717A (en) * | 2012-05-28 | 2012-09-05 | 上海齐德环保科技有限公司 | Anaerobic fermentation and gas storage integrated tank |
| CZ303593B6 (en) * | 2010-04-12 | 2013-01-02 | Ceská zemedelská univerzita v Praze | Device to measure composition and volume of gas and method of making the same |
| CN105420101A (en) * | 2015-11-10 | 2016-03-23 | 四川蒙特新能源科技有限公司 | Biogas double-film gasmeter system |
| CN106148170A (en) * | 2016-08-08 | 2016-11-23 | 安徽万恩沼气科技有限公司 | The double air storage installation for fermenting of household biogas |
| CN109280585A (en) * | 2018-10-23 | 2019-01-29 | 四川理工学院 | A kind of novel beer brew machine |
| CN110449448A (en) * | 2019-08-07 | 2019-11-15 | 苏州匹丝软件设计有限公司 | A kind of remaining meal rubbish bilayer film sealing and fermenting device |
-
2007
- 2007-02-14 CN CNU2007200188139U patent/CN201014179Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CZ303593B6 (en) * | 2010-04-12 | 2013-01-02 | Ceská zemedelská univerzita v Praze | Device to measure composition and volume of gas and method of making the same |
| CN101857835A (en) * | 2010-06-18 | 2010-10-13 | 刘慧敏 | Large-sized reinforced concrete marsh-gas fermentation tank |
| CN102653717A (en) * | 2012-05-28 | 2012-09-05 | 上海齐德环保科技有限公司 | Anaerobic fermentation and gas storage integrated tank |
| CN105420101A (en) * | 2015-11-10 | 2016-03-23 | 四川蒙特新能源科技有限公司 | Biogas double-film gasmeter system |
| CN106148170A (en) * | 2016-08-08 | 2016-11-23 | 安徽万恩沼气科技有限公司 | The double air storage installation for fermenting of household biogas |
| CN109280585A (en) * | 2018-10-23 | 2019-01-29 | 四川理工学院 | A kind of novel beer brew machine |
| CN109280585B (en) * | 2018-10-23 | 2022-04-05 | 四川理工学院 | Novel beer brewing machine |
| CN110449448A (en) * | 2019-08-07 | 2019-11-15 | 苏州匹丝软件设计有限公司 | A kind of remaining meal rubbish bilayer film sealing and fermenting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: QINGDAO TIANREN ENVIRONMENT CO., LTD. Free format text: FORMER NAME: QINGDAO TIANREN ENVIRONMENT ENGINEERING CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 266101 Shandong city of Qingdao province high tech Zone Keyuan Road by the two Heaven Qingdao Environmental Engineering Co. Patentee after: Qingdao Tianren Environment Co., Ltd. Address before: 266101 Shandong city of Qingdao province high tech Zone Keyuan Road by the two Heaven Qingdao Environmental Engineering Co. Patentee before: Qingdao Tianren Environment Engineering Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080130 Termination date: 20110214 |