CN104004647A - Black membrane biogas digester - Google Patents

Black membrane biogas digester Download PDF

Info

Publication number
CN104004647A
CN104004647A CN201410142646.3A CN201410142646A CN104004647A CN 104004647 A CN104004647 A CN 104004647A CN 201410142646 A CN201410142646 A CN 201410142646A CN 104004647 A CN104004647 A CN 104004647A
Authority
CN
China
Prior art keywords
sleeping platform
adobe sleeping
heatable adobe
pipe
hdpe
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.)
Pending
Application number
CN201410142646.3A
Other languages
Chinese (zh)
Inventor
方青海
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 CN201410142646.3A priority Critical patent/CN104004647A/en
Publication of CN104004647A publication Critical patent/CN104004647A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • C12M23/02—Form or structure of the vessel
    • C12M23/18—Open ponds; Greenhouse type or underground installations
    • 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
    • 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
    • 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
    • C12M37/00—Means for sterilizing, maintaining sterile conditions or avoiding chemical or biological contamination
    • C12M37/04—Seals
    • 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 invention relates to a black methane biogas digester. The black methane biogas digester is an anaerobic fermentation pool. The seepage and leakage resistance of an HDPE membrane is used, an HDPE impermeable membrane is laid in a dug earth pit, a water outlet, a residue pumping pipe and a biogas collecting pipe are arranged in the pool according to anaerobic fermentation process requirements, the upper mouth of the earth pit is covered with the HDPE impervious membrane in order to seal the earth pit, and peripheral anchoring trenches are fixed to form an integral anaerobic fermentation space. Pretreated aquaculture wastewater enters the sealed space and is fermented to produce biogas, so the original high construction cost problem of the biogas digester is solved.

Description

Black film methane-generating pit
The black film methane-generating pit the present invention relates to, it is a kind of anaerobically fermenting pond in biogas engineering, it is the advantage of utilizing HDPE film material antiseepage leakproof, lay one deck HDPE anti seepage membrane in the heatable adobe sleeping platform the inside of digging, require to be installed into water outlet, dreg-drawing pipe and collecting methane pipe in pond according to anaerobic ferment process, the heatable adobe sleeping platform pond HDPE anti seepage membrane of adding a cover again suitable for reading seals, and surrounding anchoring groove is fixed, and forms an overall anaerobic fermentation space.Aquaculture wastewater enters fermentation methane production in seal cavity after processing early stage.
Background technology
The methane-generating pit that China's breeding enterprise sewage treatment project is built is at present varied, and material is not quite similar, and all has the higher problem of cost.Through Research on Theory and practical experience combination for many years, research and develop a kind of black film methane-generating pit.Solve the high problem of original methane-generating pit construction cost.
Summary of the invention
The present invention seeks to solve the high problem of existing China's methane-generating pit cost cost, guarantee methane-generating pit, at some sewage treatment industries, can be promoted operation better.
The present invention realizes by following technology: black film methane-generating pit, mainly comprises heatable adobe sleeping platform, HDPE anti seepage membrane, water-in, water outlet, dreg-drawing pipe and collecting methane pipe.
Described heatable adobe sleeping platform is that excavator goes out heatable adobe sleeping platform as requested, and it is following or semi-underground that heatable adobe sleeping platform is built ground level in, and the degree of depth is determined according to each place geologic condition.Lay one deck HDPE anti seepage membrane in the heatable adobe sleeping platform the inside of digging, the heatable adobe sleeping platform pond HDPE anti seepage membrane of adding a cover again suitable for reading seals, and surrounding anchoring groove is fixed.In pond, establish water-in, water outlet, dreg-drawing pipe and collecting methane pipe.Water-in communicates with sewage treatment system in early stage, and water outlet outwards discharges the natural pond liquid after anaerobically fermenting, and dreg-drawing pipe connects takes out slag well, and collecting methane pipe is transported to generator generating biogas.
Above-described black film fen, it is described be utilize HDPE anti seepage membrane heatable adobe sleeping platform at the bottom of and lid seal, form an overall anaerobic fermentation space.
Above-described black film methane-generating pit, establishes intake-outlet, dreg-drawing pipe and collecting methane pipe in its described anaerobic fermentation space.
Above-described black film methane-generating pit, its described water-in communicates with sewage treatment system in early stage, and water outlet outwards discharges the natural pond liquid after anaerobically fermenting, and dreg-drawing pipe connects takes out slag well, and collecting methane pipe is transported to generator generating biogas.
The present invention has the following advantages compared with prior art:
(1) the present invention directly lays the sealing of HDPE anti seepage membrane in heatable adobe sleeping platform, and laid down cost is low, easy construction is simple and easy.
(2) after the present invention builds up, product biogas amount is many, biogas pressure is not high, aerogenesis stable, operating safety, convenient and practical.
Brief description of the drawings
Fig. 1 is orthographic plan of the present invention;
Fig. 2 is A-A sectional view of the present invention;
Fig. 3 is B-B sectional view of the present invention;
Wherein 1 heatable adobe sleeping platform 2HDPE anti seepage membrane 3 water-in 4 water outlet 5 dreg-drawing pipe 6 collecting methane pipes 7 liquid level water level 8 biogas that ferment
Embodiment
Now, by reference to the accompanying drawings to the specific embodiment of the invention, further describe as follows:
From Fig. 1 and Fig. 3, the present invention is a kind of black film methane-generating pit, mainly comprise: 1 heatable adobe sleeping platform 2HDPE anti seepage membrane 3 water-in 4 water outlet 5 dreg-drawing pipe 6 collecting methane pipes 7 liquid level water level 8 biogas that ferment, liquid level water level 8 biogas that ferment of 3 water-in 4 water outlet 5 dreg-drawing pipe 6 collecting methane pipes 7 in figure, be the total same characteristic features of China's methane-generating pit technique, be therefore not described in detail.Heatable adobe sleeping platform 1 is the common heatable adobe sleeping platform that excavator digs as requested, build ground level in following or semi-underground, and the degree of depth is determined according to each place geologic condition.Lay one deck HDPE anti seepage membrane 2 in the heatable adobe sleeping platform the inside of digging, the heatable adobe sleeping platform pond HDPE anti seepage membrane 2 of adding a cover again suitable for reading seals, and surrounding anchoring groove is fixed.In pond, establish water-in 3, water outlet 4, dreg-drawing pipe 5 and collecting methane pipe 6.
Planner of the present invention, to methane-generating pit building materials, has carried out effective technical renovation, makes it construction cost and significantly reduces, and has promoted biogas engineering construction to promote better.
The invention solves the construction of breeding enterprise Sewage Treatment Project, originally cost of investment is high, and enterprise is unwilling to inject capital into or few infusion of financial resources, causes sewage disposal not up to standard, environmental pollution serious problems.
Black film methane-generating pit of the present invention is the feasible economical and practical innovative technology of science.By above description, be not difficult to find out that the present invention is China's energy environment protection field, put into practice, constantly grope the innovation of research through operation for many years.

Claims (2)

1. the present invention mainly comprises heatable adobe sleeping platform, HDPE anti seepage membrane, water-in, water outlet, dreg-drawing pipe and collecting methane pipe.Described heatable adobe sleeping platform is that excavator digs out common heatable adobe sleeping platform as requested, build ground level in following or semi-underground, and the degree of depth is according to determining when local geologic condition.Lay one deck HDPE anti seepage membrane in the heatable adobe sleeping platform the inside of digging, the heatable adobe sleeping platform pond HDPE anti seepage membrane of adding a cover again suitable for reading seals, and surrounding anchoring groove is fixed.In pond, establish water-in, water outlet, dreg-drawing pipe and collecting methane pipe.Water-in communicates with aquaculture wastewater treatment system in early stage, and water outlet outwards discharges the natural pond liquid after anaerobically fermenting, and dreg-drawing pipe connects takes out slag well, and collecting methane pipe is transported to generator generating biogas.
2. according to the above-described black film fen of claim 1, it is described be utilize HDPE anti seepage membrane heatable adobe sleeping platform at the bottom of and suitable for reading sealing, form an overall anaerobic fermentation space.
CN201410142646.3A 2014-04-01 2014-04-01 Black membrane biogas digester Pending CN104004647A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410142646.3A CN104004647A (en) 2014-04-01 2014-04-01 Black membrane biogas digester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410142646.3A CN104004647A (en) 2014-04-01 2014-04-01 Black membrane biogas digester

Publications (1)

Publication Number Publication Date
CN104004647A true CN104004647A (en) 2014-08-27

Family

ID=51365558

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410142646.3A Pending CN104004647A (en) 2014-04-01 2014-04-01 Black membrane biogas digester

Country Status (1)

Country Link
CN (1) CN104004647A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105199943A (en) * 2015-09-09 2015-12-30 方青海 Dual-purpose pool of black film biogas producing and liquid storing
CN107188371A (en) * 2017-06-28 2017-09-22 湖南立川环保设备科技有限公司 High-concentration culture organic wastewater treatment
CN107892386A (en) * 2017-11-21 2018-04-10 南昌牧龙生物科技有限公司 Construction method is maked somebody a mere figurehead in a kind of HDPE geotechnique's black film anaerobic pond and its netting
CN109971620A (en) * 2017-12-28 2019-07-05 南京蓝色气候能源技术有限公司 A method of prevent black film methane-generating pit counterdie to be bubbled
CN109971619A (en) * 2017-12-28 2019-07-05 南京蓝色气候能源技术有限公司 A kind of black film methane-generating pit
CN112573650A (en) * 2020-11-20 2021-03-30 中信建设有限责任公司 Black film methane tank, culture wastewater treatment system and treatment method

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101967447A (en) * 2010-10-21 2011-02-09 晋江市中兴农牧机械有限公司 Marsh gas tank
CN102191174A (en) * 2011-06-01 2011-09-21 金海� Gas leakage-proof methane pool
CN102465092A (en) * 2011-10-11 2012-05-23 安黎哲 Novel heat-insulation seepage-prevention double-layer methane tank device
CN202716512U (en) * 2012-05-04 2013-02-06 福建绿色大地环保科技有限公司 Biogas digester membrane
CN103395956A (en) * 2013-08-23 2013-11-20 哈尔滨北方环保工程有限公司 Gas-storage-type anaerobic tank and method for treating dung and dirt of domestic animals by using same
CN103614287A (en) * 2013-10-15 2014-03-05 方青海 Biogas collector

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101967447A (en) * 2010-10-21 2011-02-09 晋江市中兴农牧机械有限公司 Marsh gas tank
CN102191174A (en) * 2011-06-01 2011-09-21 金海� Gas leakage-proof methane pool
CN102465092A (en) * 2011-10-11 2012-05-23 安黎哲 Novel heat-insulation seepage-prevention double-layer methane tank device
CN202716512U (en) * 2012-05-04 2013-02-06 福建绿色大地环保科技有限公司 Biogas digester membrane
CN103395956A (en) * 2013-08-23 2013-11-20 哈尔滨北方环保工程有限公司 Gas-storage-type anaerobic tank and method for treating dung and dirt of domestic animals by using same
CN103614287A (en) * 2013-10-15 2014-03-05 方青海 Biogas collector

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105199943A (en) * 2015-09-09 2015-12-30 方青海 Dual-purpose pool of black film biogas producing and liquid storing
CN107188371A (en) * 2017-06-28 2017-09-22 湖南立川环保设备科技有限公司 High-concentration culture organic wastewater treatment
CN107892386A (en) * 2017-11-21 2018-04-10 南昌牧龙生物科技有限公司 Construction method is maked somebody a mere figurehead in a kind of HDPE geotechnique's black film anaerobic pond and its netting
CN109971620A (en) * 2017-12-28 2019-07-05 南京蓝色气候能源技术有限公司 A method of prevent black film methane-generating pit counterdie to be bubbled
CN109971619A (en) * 2017-12-28 2019-07-05 南京蓝色气候能源技术有限公司 A kind of black film methane-generating pit
CN112573650A (en) * 2020-11-20 2021-03-30 中信建设有限责任公司 Black film methane tank, culture wastewater treatment system and treatment method

Similar Documents

Publication Publication Date Title
CN104004647A (en) Black membrane biogas digester
CN201334723Y (en) Garbage landfill leachate draining and landfill gas collection system
CN103898915B (en) Building small-area deep foundation pit anti-floating water stop construction method
CN203715627U (en) Simple organic waste anaerobic fermentation device
CN205223210U (en) Methane -generating pit apron sealing device
CN202030758U (en) Sealing device suitable for sealing between upper tank body and lower tank body of methane tank
CN211745870U (en) Ecological restoration sealing greening bearing system for surface of sludge pit
CN203383316U (en) Municipal solid waste sanitary landfill percolate leakage monitoring structure
CN205822435U (en) A kind of floating head system of refuse landfill penetrating fluid regulating reservoir
CN101967447A (en) Marsh gas tank
CN209759270U (en) Novel livestock and poultry manure black film methane tank
CN201296753Y (en) Horizontal-flow biogas tank
CN202187360U (en) Well point positioning water pumping tube well
CN210764554U (en) Locate water seal formula clean energy utilization device on overhauing manhole
CN209468436U (en) A kind of rubbish rotary kiln degradation soiling solution floods oxygen purification combination unit
CN206902004U (en) A kind of glass toughening manure pit of antiseep
CN206298423U (en) Large-scale anaerobic-aerobic integrating device
CN205894117U (en) Side slope and cover membrane anchor structure
CN106284289A (en) A kind of mud impact of dynamic pressure concretion method
CN103667017A (en) Sealing structure of methane tank
CN206143194U (en) GFRP (Glass fiber reinforced plastic) methane pool
CN205313123U (en) Water floating head shape equalizing basin
CN202297325U (en) Reinforced glass fiber reinforced plastic septic tank
CN103642677A (en) Open biogas digester and low-pressure biogas delivery and supply system of open biogas digester
CN110859111A (en) Sludge pit surface ecological restoration sealing greening bearing system and method

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20140827