CN201473521U - Methane tank for fiberglass reinforced plastic household - Google Patents
Methane tank for fiberglass reinforced plastic household Download PDFInfo
- Publication number
- CN201473521U CN201473521U CN2009201412022U CN200920141202U CN201473521U CN 201473521 U CN201473521 U CN 201473521U CN 2009201412022 U CN2009201412022 U CN 2009201412022U CN 200920141202 U CN200920141202 U CN 200920141202U CN 201473521 U CN201473521 U CN 201473521U
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- CN
- China
- Prior art keywords
- housing
- reinforced plastic
- methane tank
- feed
- hydraulic pressure
- 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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- 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
- C12M23/02—Form or structure of the vessel
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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
- C12M23/20—Material Coatings
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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
Abstract
The utility model relates to methane tank for a fiberglass reinforced plastic household, which comprises a methane tank shell, a feed port and a gas pipeline. The methane tank is characterized in that the methane tank is a closed oblate ellipsoid-shaped body which is formed by an upper half semi-elliptical shell and a lower half semi-elliptical shell and is installed in a pre-excavated soil pit, the overhaul/feed port, the gas pipeline and a water pressure barrel are arranged on the upper half semi-elliptical shell, the gas pipeline is positioned at the top of the shell, the overhaul/feed port extends into the shell, the lower opening of the overhaul/feed port is positioned below the level of the liquid inside the shell, and the bottom of the water pressure barrel extends into the bottom of the shell to act the part of balancing pressure and discharging. The methane tank for the fiberglass reinforced plastic household has the advantages of good corrosion resistance performance, good air tightness and aging resistance property, high strength, light weight, low manufacturing cost, convenient installation, time and labor conservation,, convenient utilization, low maintenance cost, and long service life.
Description
Technical field
The utility model relates to a kind of methane-generating pit, particularly family, rural area biomass pool built from glass fiber reinforced plastic.
Background technology
For a long time, the Chinese countryside domestic methane tank also has some brick mix structures and prefabricated component assembling methane-generating pit based on concrete cast in situs.The required building materials quantity in coagulation civil engineering pond is many, weight is big, and waste is serious, and outlying mountain area's transportation difficulty be not easy to promote the use of, and resistance to chemical corrosion is poor, the maintenance cost height, and work-ing life is not long.Also useful PVC plastics are made, but intensity is low, and ageing resistance is poor, and resistance to chemical corrosion is not fine yet, and work-ing life is also short.Have in recent years the people also design-build some biomass pool built from glass fiber reinforced plastic, for example:
1, Chinese patent discloses the biomass pool built from glass fiber reinforced plastic of He Chenghua, application number: 02206815.5, this methane-generating pit is made up of the sealing of upper and lower two and half ponds, and the both sides in second pond are respectively equipped with opening for feed and discharge port, first pond is provided with slag notch and air outlet, and slag notch is provided with sealing cover.It has overcome, and the construction of concrete marsh-gas pond is difficult, the defective of poor sealing performance, and the methane-generating pit volume that has also overcome jar shape is bigger, the defective of carrying and installation inconvenience.
2, Chinese patent application number: 03233533.4 disclosed biomass pool built from glass fiber reinforced plastic, it is characterized in that on sealing or semiclosed housing, gas pipe line and opening for feed and discharge port being arranged, housing is individual layer or lamination layer structure, gas pipe line is positioned at case top, feed-pipe stretches in the housing, and its end opening is positioned at lower housing portion.Discharge nozzle stretches in the housing, and its end opening is higher than the feed-pipe end opening, is lower than case top gas transmission outlet.
3, Chinese patent application number: 200720079634.6 disclose a kind of all-glass fibre reinforced plastic methane-generating pit, and lower storage reservoir sweathouse side has opening for feed and discharge port, and opening for feed links to each other with discharge nozzle with feed-pipe respectively with discharge port; The upper storage reservoir gas tank is the single piece structure; Upper storage reservoir gas tank and lower storage reservoir sweathouse appearance are conical for approximate spherical shape, water pressure house.The upper storage reservoir gas tank is a resistance to air loss good whole structure, the poorly sealed biogas seepage phenomenon that causes when having avoided the combination of upper storage reservoir gas tank so fully.Cancelled hand-hole, the discharge nozzle mouth structure is reasonable.
4, Chinese patent application number: 03245319.1 discloses a kind of combined type glass fiber reinforced plastic digester gas pond, big for solving existing biomass pool built from glass fiber reinforced plastic pond body volume, transportation inconvenience, and easily collide with damage accident in transit and design.Its structure be the pond body of methane-generating pit still for spherical, its top has feeding mouth, sidewall is provided with production well and slag notch, the pond body is that the some ball clacks by seam assembly unit longitudinally combine.After the pond body resolved into a plurality of ball clacks, the space hold volume of each ball clack obviously reduced, and can enumerate during transportation and stack, and therefore greatly facilitated to remove and unloaded and transport.Because the space hold volume of single parts reduces, just can pack the back transportation well, take place thereby avoided colliding with in the transportation to damage phenomenon effectively.
5, Chinese patent application number: 200420051220.9 disclose a kind of composite glass steel methane-generating pit, comprise second pond and first pond, between first pond and second pond gasket is installed, first pond is provided with opening for feed and discharge port, the opening for feed installation outlet is positioned at the feed-pipe in second pond, and discharge port is installed the discharge nozzle that end opening is positioned at second bottom, pond, and the discharge nozzle lower nozzle is installed sealing cover, first top, pond is provided with production well, and production well connects safety valve and escape pipe by T-valve.
Above-mentioned biomass pool built from glass fiber reinforced plastic has corrosion-resistant, maintenance free, and low cost of manufacture, reliable working performance, easy to install and use, long service life, good seal performance can suitability for industrialized production, and installation rate is fast, and light weight is easy to transportation, and intensity is big.But some structures are reasonable not enough, the gas leak phenomenon in addition that has.
Summary of the invention
It is rationally simple that the purpose of this utility model provides a kind of pond body structure, the intensity height, and in light weight, cost is low, and resistance to chemical corrosion is good, and ageing-resistant performance is good, does not have gas leakage hidden danger, and maintenance cost is low, long service life, glass reinforced plastic domestic methane tank easy to use.
The utility model is achieved in that
The utility model glass reinforced plastic domestic methane tank comprises methane-generating pit housing, opening for feed, hydraulic pressure bucket and gas pipe line, is characterized in: two semielliptical shape housings constituted complete sealing oblate ellipsoid bodies about this methane-generating pit was served as reasons, and were installed in the heatable adobe sleeping platform that digs out in advance.Maintenance opening for feed, gas pipe line and hydraulic pressure bucket are housed on the housing episphere, and gas pipe line is positioned at case top, and the maintenance opening for feed stretches in the housing, and its end opening is positioned at housing liquid level bottom.Housing bottom is stretched in hydraulic pressure bucket bottom, plays equilibrium pressure and discharging.
The housing of above-described glass reinforced plastic domestic methane tank is the single-glass steel construction, and semielliptical shape is affixed with bolt and clay by L shaped sealing groove up and down, forms a complete obturator.
The maintenance opening for feed of above-described glass reinforced plastic domestic methane tank, gas pipe line and hydraulic pressure bucket adopt glass reinforced plastic affixed with being connected of housing.
The end opening of above-described maintenance opening for feed and hydraulic pressure bucket is positioned at below the fermentation liquid level, the maintenance opening for feed, and material is the PVC hard plastic tube, this maintenance opening for feed diameter 400～500mm.The maintenance opening for feed can not cause biogas to reveal, and its height is greater than the height of hydraulic pressure bucket, and the hydraulic pressure bucket also plays the effect of equilibrium pressure and discharging.The outlet of gas pipe line is connected with the gentle tool of outside devulcanizer.
Above-described hydraulic pressure bucket is circular, and material is the PVC hard plastic tube, and this hydraulic pressure bucket is a drum shape, diameter 800～900mm, and there is a hard PVC upflow tube its underpart, inserts in the housing with the angle that tilts, and plays pressure equilibrium effect and automatic sludge discharge effect, also is discharge port.
Above-described maintenance opening for feed and hydraulic pressure bucket be positioned at both sides, housing center, the maximum level height of hydraulic pressure bucket and the discrepancy in elevation 〉=200mm of gas pipe line.
The beneficial effects of the utility model:
1, the utility model adopts the structured material of glass filament reinforced plastics (glass reinforced plastic) as the pond body, have simple in structure, the intensity height, light weight, non-corrosive, air tight, corrosion-resistant, advantage such as ageing-resistant,
2, the hydraulic pressure bucket is circular, and material is the PVC hard plastic tube, and this hydraulic pressure bucket is a drum shape, and there is a hard PVC upflow tube its underpart, inserts in the housing with the angle that tilts, and plays pressure equilibrium effect and automatic sludge discharge effect, also is discharge port, and is different with existing cement pit.
3, semielliptical shape is affixed with bolt and clay by L shaped sealing groove up and down, forms a complete obturator, installs easily, and easy to use, charging, discharging are all very simple, need not special maintenance.
Description of drawings
Fig. 1 is a biomass pool built from glass fiber reinforced plastic structural representation of the present utility model;
Fig. 2 is the vertical view of Fig. 1.
Embodiment
As shown in the figure, the housing of glass reinforced plastic domestic methane tank (1) is two glass reinforced plastic semielliptical shapes up and down, and port has L shaped flange (5), digs pit on ground by the size of spheroid earlier, places second spheroid in the hole, scrapes clay at upper and lower hemispheres body flange, aligns then.Evenly bore 10 φ 8 holes on flange (5) limit, tight a bolt.Maintenance opening for feed (2) and hydraulic pressure bucket (4) are installed respectively on housing (1) top, and affixed with glass reinforced plastic and housing (1), gas pipe line (3) and affixed with housing (1) is installed at last, maintenance opening for feed (2), material is the PVC hard plastic tube, this maintenance opening for feed diameter 400～500mm.Hydraulic pressure bucket (4), material are the PVC hard plastic tube, and this hydraulic pressure bucket is a drum shape, diameter 800～900mm, and gas pipe line (3) is connected with the gentle tool of external devulcanizer.After treating that pond body fastening piece solidifies, the use that feeds intake that can discharge water in second day.
Claims (6)
1. glass reinforced plastic domestic methane tank, comprise the methane-generating pit housing, opening for feed and gas pipe line, it is characterized in that: two semielliptical shape housings (1) constituted complete sealing oblate ellipsoid body about this methane-generating pit was served as reasons, be installed in the heatable adobe sleeping platform that digs out in advance, maintenance opening for feed (2) is housed on housing (1) episphere, gas pipe line (3) and hydraulic pressure bucket (4), gas pipe line (3) is positioned at housing (1) top, maintenance opening for feed (2) stretches in the housing (1), its end opening is positioned at housing liquid level bottom, housing (1) bottom is stretched in hydraulic pressure bucket (4) bottom, plays equilibrium pressure and discharging.
2. glass reinforced plastic domestic methane tank according to claim 1 is characterized in that: described housing (1) is the single-glass steel construction, and semielliptical shape is affixed with bolt and clay by inverted L shape sealing groove (5) up and down, forms a complete obturator.
3. glass reinforced plastic domestic methane tank according to claim 1, it is characterized in that: described hydraulic pressure bucket (4) is for circular, diameter 800～900mm, there is a hard PVC upflow tube its underpart, insert in the housing (1) with the angle that tilts, playing pressure equilibrium effect and automatic sludge discharge effect, also is discharge port.
4. glass reinforced plastic domestic methane tank according to claim 1 is characterized in that: described maintenance opening for feed (2), gas pipe line (3) and hydraulic pressure bucket (4) adopt glass reinforced plastic affixed with being connected of housing (1).
5. glass reinforced plastic domestic methane tank according to claim 1, it is characterized in that: the end opening of described maintenance opening for feed (2) and hydraulic pressure bucket (4) is positioned at below the fermentation liquid level, maintenance opening for feed (2) diameter 400～500mm, its height is greater than the height of hydraulic pressure bucket (4), and the outlet of gas pipe line (3) is connected with the gentle tool of outside devulcanizer.
6. glass reinforced plastic domestic methane tank according to claim 1 is characterized in that: described maintenance opening for feed (2) and hydraulic pressure bucket (4) are positioned at housing (1) both sides, center, the discrepancy in elevation 〉=200mm of hydraulic pressure bucket (4) maximum level height and gas pipe line (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201412022U CN201473521U (en) | 2009-08-11 | 2009-08-11 | Methane tank for fiberglass reinforced plastic household |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201412022U CN201473521U (en) | 2009-08-11 | 2009-08-11 | Methane tank for fiberglass reinforced plastic household |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201473521U true CN201473521U (en) | 2010-05-19 |
Family
ID=42409765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201412022U Expired - Fee Related CN201473521U (en) | 2009-08-11 | 2009-08-11 | Methane tank for fiberglass reinforced plastic household |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201473521U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105296343A (en) * | 2015-10-16 | 2016-02-03 | 重庆光煦科技有限公司 | Biogas supply system |
-
2009
- 2009-08-11 CN CN2009201412022U patent/CN201473521U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105296343A (en) * | 2015-10-16 | 2016-02-03 | 重庆光煦科技有限公司 | Biogas supply system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Su Guangwei Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Su Guangwei Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20150811 |
|
| EXPY | Termination of patent right or utility model |