CN2538798Y - Water circulation system for methane tank - Google Patents

Water circulation system for methane tank Download PDF

Info

Publication number
CN2538798Y
CN2538798Y CN01252581U CN01252581U CN2538798Y CN 2538798 Y CN2538798 Y CN 2538798Y CN 01252581 U CN01252581 U CN 01252581U CN 01252581 U CN01252581 U CN 01252581U CN 2538798 Y CN2538798 Y CN 2538798Y
Authority
CN
China
Prior art keywords
pool
opening
gas
water
vertical pipe
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
Application number
CN01252581U
Other languages
Chinese (zh)
Inventor
李占慧
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN01252581U priority Critical patent/CN2538798Y/en
Application granted granted Critical
Publication of CN2538798Y publication Critical patent/CN2538798Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00Technologies for the production of fuel of non-fossil origin
    • Y02E50/30Fuel from waste, e.g. synthetic alcohol or diesel

Landscapes

  • Treatment Of Sludge (AREA)

Abstract

The utility model relates to a water cycle system for marsh gas pool, which is characterized in that the cycle system comprises a water feeding device, an effluent device and an outer circulating tube. The water feeding device is formed by connecting a straight pipe with a Z-shaped pipe and the lower end is fixed on the bottom of a gas-store pool and communicated with the gas-store pool. An opening on the upper end of the straight pipe is in a feed opening and a one-way stop valve is arranged on the lower end. The upper end of the stop valve is connected with the Z-shaped pipe. The effluent device mainly comprises a straight pipe with the lower end arranged on the bottom of the gas-store pool, and a one-way stop valve is arranged on the lower end of the straight pipe. The opening on the upper end of the straight pipe is arranged in a discharge opening. The outer circulating tube is communicated with the inlet opening and the discharge opening. The utility model has the advantages of enabling the fluid in the pool to automatically circulate, improving the circulation in the bottom of the pool, enabling the straws to sufficiently ferment, utilizing the raw materials fully, reducing the scum in the pool, preventing the marsh gas from falling towards the bottom, avoiding the incrustation and increasing the gas production greatly.

Description

A kind of water circulation system that is used for methane-generating pit
Technical field: the utility model relates to a kind of water circulation system that is used for methane-generating pit.
Background technology: methane-generating pit is used very extensive in vast rural area, and it mainly is to adopt construction method, builds gas storage pond and input and output material passage underground building, input and output material inconvenience, and the water in the gas storage pond can only enter discharge port by tapping channel, can not reflux, and back and forth uses; And often fermentation is not thorough in the gas storage pond, easily produces scum silica frost and causes occurring duricrust, influence factor of created gase, inconvenient maintenance especially, and the cost height, lack work-ing life.
Summary of the invention: the utility model is in order to solve the problem that present methane tank gas production rate is low, maintenance is difficult, work-ing life is short, a kind of water circulation system that is used for methane-generating pit is provided, it is characterized in that: the described recycle system comprises water feed apparatus, discharging device and outer circulating tube, described water feed apparatus is to be formed by a vertical pipe and " Z " type pipe coupling, the lower end is installed in bottom, gas storage pond and communicates with it, described vertical pipe upper end open is positioned at opening for feed, the bottom is provided with unidirectional stop valve, at described stopping valve upper end and described " Z " type pipe coupling; Described discharging device mainly is made of the vertical pipe that a lower end is installed in gas storage pond bottom, and described vertical pipe lower end is provided with unidirectional stop valve, and upper end open is positioned at discharge port; Described outer circulating tube is communicated with the charging and discharging mouth.Adopt this recycle system can make the liquid automated cycle of methane-generating pit, make that straw fully ferments in the pond, thereby reduced scum silica frost in the pond, avoided the duricrust appearance, improved gas production rate greatly.
Description of drawings: Fig. 1, the water circulation system user mode structural representation front view of this methane-generating pit;
Fig. 2, the water circulation system user mode structural representation side-view of this methane-generating pit.
Embodiment: as shown in Figure 1, 2, this water circulation system that is used for methane-generating pit comprises water feed apparatus 4, discharging device 5 and outer circulating tube 6, water feed apparatus 4 is to be formed by connecting by a vertical pipe 7 and one " Z " type pipe 8, the lower end is installed in 2 bottoms, gas storage pond and communicates with it, vertical pipe 7 upper end open are positioned at opening for feed 1, the bottom is provided with pressure valve 9, is connected with " Z " type pipe 8 in pressure valve 9 upper ends, and " Z " type pipe 8 openings are positioned at 2 tops, gas storage pond; Discharging device 5 mainly is made of the vertical pipe 10 that a lower end is installed in 2 bottoms, gas storage pond, and vertical pipe 10 lower ends are provided with pressure valve 11 and guarantee the water only export but no import, and upper end open is positioned at discharge port 3; Outer circulating tube 6 is communicated with opening for feed 1 and discharge port 3.Vertical pipe 7 when material enters water feed apparatus 4 from opening for feed 1 under the effect of pressure valve 9, enters gas storage pond 2 through " Z " type pipe 8.When the increase of pond internal gas pressure, the pressure valve 9,11 on both sides is opened, and water flows out to opening for feed and discharge port from vertical pipe 7,10; When the reduction of gas storage pond 2 internal gas pressures, pressure valve 9,11 is closed, and the water of discharge port 3 enters opening for feed 1 through outer circulating tube 6, is undertaken by the charging program through water feed apparatus 4 again.For the water resources of more abundant reasonable use discharge port, can on discharging device, increase by a compressed water generation apparatus 12 water is sent, connect external pipe, be used to wash lavatory, pigsty etc., and then enter opening for feed and circulate; Simultaneously, in order to make the slag charge that is deposited at the bottom of the pond fully ferment, avoid precipitation too much and cause gas production rate low, can also increase the pipeline 13 in a connection discharge port and gas storage pond, be communicated with compressed water generation apparatus 12 and pipeline 13 by conduit 14 during use, the pressurization of use external force, make water through pipe 10 to compressed water generation apparatus 12, again at the bottom of piping 13 enters the pond, the purpose that reaches the pond bottom cycle and sedimentary biogas is floated.Thus, this recycle system has promptly had three round-robin functions: self circulatory function of methane-generating pit; Be used to wash the cocycle function of lavatory, pigsty etc.; Be used at the bottom of the pond circulatory function under the round-robin.

Claims (3)

1, a kind of water circulation system that is used for methane-generating pit, it is characterized in that: the described recycle system comprises water feed apparatus, discharging device and outer circulating tube, described water feed apparatus is to be formed by a vertical pipe and " Z " type pipe coupling, the lower end is installed in bottom, gas storage pond and communicates with it, described vertical pipe upper end open is positioned at opening for feed, the bottom is provided with unidirectional stop valve, at described stopping valve upper end and described " Z " type pipe coupling; Described discharging device mainly is made of the vertical pipe that a lower end is installed in gas storage pond bottom, and described vertical pipe lower end is provided with unidirectional stop valve, and upper end open is positioned at discharge port; Described outer circulating tube is communicated with the charging and discharging mouth.
2, the water circulation system that is used for methane-generating pit as claimed in claim 1, it is characterized in that: described system also comprises the compressed water generation apparatus that is connected with described vertical pipe, described compressed water generation apparatus opening end is positioned at discharge port.
3, the water circulation system that is used for methane-generating pit as claimed in claim 2 is characterized in that: described discharging device comprises that also an end is connected with described conduit, and the other end is positioned at the pipeline at the bottom of the gas storage pond.
CN01252581U 2001-11-21 2001-11-21 Water circulation system for methane tank Expired - Fee Related CN2538798Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN01252581U CN2538798Y (en) 2001-11-21 2001-11-21 Water circulation system for methane tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN01252581U CN2538798Y (en) 2001-11-21 2001-11-21 Water circulation system for methane tank

Publications (1)

Publication Number Publication Date
CN2538798Y true CN2538798Y (en) 2003-03-05

Family

ID=33662253

Family Applications (1)

Application Number Title Priority Date Filing Date
CN01252581U Expired - Fee Related CN2538798Y (en) 2001-11-21 2001-11-21 Water circulation system for methane tank

Country Status (1)

Country Link
CN (1) CN2538798Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101864454A (en) * 2010-05-07 2010-10-20 胜利油田胜利动力机械集团有限公司 External circulating fermentation technique and device thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101864454A (en) * 2010-05-07 2010-10-20 胜利油田胜利动力机械集团有限公司 External circulating fermentation technique and device thereof

Similar Documents

Publication Publication Date Title
CN2880839Y (en) Methane liquid auto-circulating methane tank
CN100413954C (en) Full-automatic methane tank
CN201062268Y (en) Methane tank feed-liquid automatic circulating device
CN203373346U (en) Anaerobic dry-type fermentation system
CN2538798Y (en) Water circulation system for methane tank
CN201746547U (en) Dry fermentation biogas generation pit for rural household
CN201420073Y (en) High-hydraulic-pressure soft methane tank
CN2815224Y (en) Water-supplying device for water drinking bowl
CN2180646Y (en) Multi-function automatically slag discharging methane-generating pits
CN103074208B (en) High-concentration straw methane fermentation equipment
CN201292363Y (en) Constant-pressure automatic shell-breaking biogas generating pit
CN204897915U (en) Novel automatic methane system in high -efficient multipotency source
CN2808895Y (en) Marsh gas generation device made of fiberglass reinforced plastic
CN203112827U (en) High-concentration large-particle-straw biogas fermentation device
CN207375931U (en) A kind of air pressure slag discharging environmental protection septic tank
CN200958105Y (en) Glass fiber reinforced plastic marsh-gas tank
CN201010644Y (en) Solar biogas generating pit
CN2795304Y (en) Water saving device
CN200946149Y (en) Industrial domestic marsh gas generator
CN200988835Y (en) High-efficiency glass fiber reinforced plastic methane tank capable of automatically adding methane bacteria for breaking shells and discharging slag
CN2632582Y (en) Automatic solar water heater
CN206438122U (en) A kind of bioreactor, control system of Mechatronics control
CN201049945Y (en) Cold belt open type heating methane tank device
CN110656028A (en) Dry anaerobic fermentation gas-liquid stirring device
CN109609351A (en) Small-sized rubbish from cooking bionethanation system

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee