CN201962180U - Folding marsh gas collector of drift - Google Patents

Folding marsh gas collector of drift Download PDF

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Publication number
CN201962180U
CN201962180U CN2010206821447U CN201020682144U CN201962180U CN 201962180 U CN201962180 U CN 201962180U CN 2010206821447 U CN2010206821447 U CN 2010206821447U CN 201020682144 U CN201020682144 U CN 201020682144U CN 201962180 U CN201962180 U CN 201962180U
Authority
CN
China
Prior art keywords
cover
suspension
biogas
suspension cover
drift
Prior art date
Application number
CN2010206821447U
Other languages
Chinese (zh)
Inventor
宋志祥
Original Assignee
宋志祥
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
Priority to CN201020650538 priority Critical
Priority to CN201020650538.4 priority
Application filed by 宋志祥 filed Critical 宋志祥
Priority to CN2010206821447U priority patent/CN201962180U/en
Application granted granted Critical
Publication of CN201962180U publication Critical patent/CN201962180U/en

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Classifications

    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS 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
    • C12M21/00Bioreactors or fermenters specially adapted for specific uses
    • C12M21/04Bioreactors or fermenters specially adapted for specific uses for producing gas, e.g. biogas
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS 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
    • C12M23/00Constructional details, e.g. recesses, hinges
    • C12M23/26Constructional details, e.g. recesses, hinges flexible
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS 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
    • C12M23/00Constructional details, e.g. recesses, hinges
    • C12M23/36Means for collection or storage of gas; Gas holders
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS 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
    • C12M23/00Constructional details, e.g. recesses, hinges
    • C12M23/56Floating elements
    • 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

Abstract

The utility model discloses the folding marsh gas collector of drift, and comprises that marsh gas probe (1), suspension cover (2), suspension cover support (3), gas-supply pipe (4), flotation gear (7) form, and suspension cover support (3) floats in fermentation vat (6), and suspension cover (2) is arranged and form the air chamber on suspension cover support (3), the bottom installation array flotation gear (7) of suspension cover support (3), and during the zymotic fluid of fermentation vat (6) was ingressed in flotation gear (7), suspension cover (2) and air chamber intercommunication were passed in gas-supply pipe (4), and marsh gas probe (1) is through control circuit and compressor connection, the load end connection gas-supply pipe (4) of compressor. The folding marsh gas collector of drift provided in the present utility model has advantages of the following: make according to the size of fermentation vat is nimble, the input is little, the cost recovery is fast, and marsh gas can be stored simultaneously, and is safe and reliable, not influenced by the cell body shape and the structure is the folding, and the place of the various product marsh gas in very suitable indoor open air freely being gathered, has reduced the danger and the work degree of difficulty in sudden and violent pond.

Description

The folding collecting methane device of drift
Technical field
The utility model relates to collecting methane equipment, and particularly a kind of drift folds the collecting methane device.
Background technology
Popularization along with China's biogas science and technology development and rural area household biogas, biogas facility is widely used, existing biogas facility adopts the methane-generating pit design of Sealing Structure more, methane-generating pit is actually a fermentation, the heavy accumulator unit of pressing, fermentation is carried out automatically, the tradition thinking all is prerequisite with the global design, can bring a lot of negative impacts to biogas utilization
At first, draw the pond and become silted up and to be exactly one and to allow and much build traditional biogas and build and no major reason, Mi Feng methane-generating pit danger coefficient is bigger simultaneously, and fixed methane-generating pit needs all will draw silt once every year by production, and environment is very abominable and very dangerous in the pond.Reserve for sealing because of drawing the mouth that becomes silted up, that often all designs is very little, in case the people enters main pond fully, practical work is to enter an airless space, and adding applies manure to the fields contains accidents such as the personnel that a large amount of methane and carbonic acid gas cause operating below die like a rat, burn in becoming silted up in the pond.
Secondly, be example newly to repair a volume in 20 cubical ponds, about about 6000 yuan according to traditional needs, cost has allowed a lot of friends peasant be difficult to accept, does not include state subsidies and wants approximately about 5000 yuan.The annual 360 side's biogas of producing calculate 2.6 yuan/every side with the valency of present Sweet natural gas, can only regain 936 yuan in 1 year, recoup capital outlay needs more than 5.3 years, and recovery time is longer.
Also have, " sudden and violent pond " appears in conventional device easily, be exactly that methane-generating pit constantly produces biogas, and airtight air chamber internal pressure big after, in time do not use to cause sudden and violent pond to damage the pond body, simultaneously, present collecting methane equipment does not have the consideration of gas storage aspect, the mode that most employing promptly need promptly be adopted uses very inconvenient.
The utility model content
The purpose of this utility model promptly is to overcome the shortcoming of prior art, provides a kind of drift to fold the collecting methane device, can make according to the flexible in size of fermentation vat, drop into little, cost recovery is fast, can carry out simultaneously biogas and store, and structure folds, can reduce work difficulty.
The purpose of this utility model is achieved through the following technical solutions: the folding collecting methane device of drift, it comprises the biogas probe, cover suspends, the suspension cover stent, pneumatic tube, floatation device is formed, the suspension cover stent swims in the fermentation vat, the cover that suspends is installed on the suspension cover stent and forms air chamber, the array floatation device is installed in the bottom of suspension cover stent, floatation device immerses in the fermented liquid of fermentation vat, biogas probe being positioned at the cover that suspends the top and and the suspension cover during expansion contact, pneumatic tube passes suspend cover and air chamber connection, the biogas probe is connected with compressor by pilot circuit, and the load end of compressor connects pneumatic tube.
Described floatation device is made up of counterweight and float, and there is the cover of suspension film on the surface of floatation device.
Described pneumatic tube also connects a gas storage and promptly uses branch road, and the gas storage branch road is meant and is also connected in the air bag being in charge of of pneumatic tube that the vapor pipe of air bag connects using appts.
The beneficial effects of the utility model show: the flexible in size according to fermentation vat is made, drop into little, cost recovery is fast, biogas can store simultaneously, safe and reliable, and structure is that the pond shape that is not subjected to that folds influences, and the local of the very suitable various product biogas of indoor/outdoor freely gathered, and fermentation vat is exposed outside, can not influence operation and diminish health, reduce the danger and the work difficulty in sudden and violent pond.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Fig. 2 is a side structure synoptic diagram of the present utility model
Fig. 3 is a use synoptic diagram of the present utility model
Among the figure, 1-biogas probe, the 2-cover that suspends, 3-suspension cover stent, 4-pneumatic tube, 5-biogas, 6-fermentation vat, 7-floatation device, 8-suspend and cover film, 9-counterweight, 10-float, 11-air bag, the 12-vapor pipe, the 13-using appts, the 14-mini air pump, 15-delays press filtration bag, 16-gas equipment.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described.
As Fig. 1, Fig. 2, the folding collecting methane device of drift, it comprises biogas probe 1, cover 2 suspends, suspension cover stent 3, pneumatic tube 4, floatation device 7 is formed, suspension cover stent 3 swims in the fermentation vat 6, the cover 2 that suspends is installed on the suspension cover stent 3 and forms air chamber, array floatation device 7 is installed in the bottom of suspension cover stent 3, floatation device 7 immerses in the fermented liquid of fermentation vat 6, biogas probe 1 be positioned at the cover 2 that suspends the top and and the suspension cover 2 during expansion contact, pneumatic tube 4 passes suspend cover 2 and air chamber connection, biogas probe 1 is connected the load end connection pneumatic tube 4 of compressor by pilot circuit with compressor.
Described floatation device 7 is made up of counterweight 9 and float 10, and there is the cover of suspension film 8 on the surface of floatation device 7, the floatation device 7 and the cover 2 that suspends are an integral body, counterweight 9 and float 10 play balance suspension cover 2, the distance of regulating counterweight 9 and float 10 adapts to the influence of different fermentations batching come-up dregs to air chamber, float 10 can with how many free liftings of fermented liquid of fermentation vat 6, and the dress fermented product what do not influence, even the many again destruction fermentation vats that also do not influence of aerogenesis.If aerogenesis is too much, biogas can be raised float 10 to exposing the fermentation liquid level, and last point is a bit missed, but can not damage any device.
As Fig. 3, described pneumatic tube 4 also connects a gas storage branch road, the gas storage branch road is meant and is connected to being in charge of of pneumatic tube 4 in the air bag 11, the vapor pipe 12 of air bag 11 connects using appts 13, using appts 13 is formed by connecting by mini air pump 14, slow press filtration bag 15 and gas equipment 16, and gas equipment 16 is stove and accessory and other gas equipment.
The cover 2 that suspends is placed in the fermentation vat 6, because floatation device 7 immerses in the fermented liquid of fermentation vat 6, suspend cover 2 and suspension cover stent 3 can not sunk in the buoyancy of floatation device 7, but the cover 2 that suspends some is submerged in the fermented liquid of fermentation vat 6 to guarantee that biogas 5 obtains collecting in air chamber all the time.Fermented liquid impurity spontaneous fermentation in the fermentation vat 6 produces biogas 5, biogas is suspended because of proportion floats naturally covers 2 collections, collecting methane can stick out to a certain amount of back suspension cover 2, by being positioned at pop one's head in 1 perception and of biogas on the cover 2 that suspends by circuit control compressor operating, the pneumatic tube 4 that is connected on the cover 2 that suspends transports biogas, after the biogas 5 in the cover 2 that suspends is discharged into to a certain degree, compressor quits work, wait for cover 2 inflations that suspend, reach a circulation, treat that the air chamber collection repeats top work again after full.
The cover 2 that suspends is followed fermented liquid by hull loading principle and is risen or descend, be not subjected to fermented liquid how much to influence collection and confinement of gases, the fermented liquid fermentation produces biogas and enters air chamber automatically, because of suspending cover 2 lower rims always under liquid, biogas in the air chamber can not scattered and not disappeared from dynamic seal, have certain pressure in biogas reaches a certain amount of rear gas chamber, biogas can directly use or enter air bag 11 by branch road and lay in by pneumatic tube 4.
According to the size that how much determines air bag of gas production rate and fermented liquid, guarantee at utmost collection and confinement of gases not to be increased influence to the cover 2 that suspends.This pressure only needs the strength of about 1 gram of every square meter, is easy to satisfy under counterweight and ball float effect, and the power of same every square meter 1 gram is far from being to the injury of air chamber and air bag 11, and general material can be accomplished such standard.According to being observed, air bag 11 just can open mini air pump 14 air feed, 15W--50W is adjustable for air pump power, by the calculating in 3 hours of usefulness gas every day, about general 25W, spend about 5 minutes/day, gas obtains slow press filtration and enters gas equipment 16, the flow process of finishing the work in slow press filtration bag 15, gas pulsation and filtration that slow 15 pairs of biogas of press filtration bag produce in pneumatic pump finally reach a stable source of the gas.
After air chamber and air bag 11 were filled, fermentation vat continued to produce biogas, and after pressure can support the cover 2 that suspends, biogas exposed liquid level by counterweight 9 and is dissipated in decompression automatically in the air, thus the balance of obtaining.The outer power of the utility model is supplied gas simultaneously, in case lose the air pump air feed, gas seals automatically, because of pressure is very little sealing is required just to be easy to accomplish that air pump self can seal fully again, thereby guarantees safety..
Is example newly to repair a volume in 20 cubical ponds, adopts the utility model to make an investment in below 2000 yuan, only need be below 1000 yuan if existing fermentation vat is installed additional, and as long as cost of investment just can be regained in 1.5 years, installed additional 1 year just can cost recovery.

Claims (3)

1. drift folds the collecting methane device, it is characterized in that: it comprises biogas probe (1), cover (2) suspends, suspension cover stent (3), pneumatic tube (4), floatation device (7) is formed, suspension cover stent (3) swims in the fermentation vat (6), the cover (2) that suspends is installed in suspension cover stent (3) and goes up the formation air chamber, array floatation device (7) is installed in the bottom of suspension cover stent (3), floatation device (7) immerses in the fermented liquid of fermentation vat (6), biogas probe (1) be positioned at the cover (2) that suspends the top and and the suspension cover (2) during expansion contact, pneumatic tube (4) passes suspend cover (2) and air chamber connection, biogas probe (1) is connected with compressor by pilot circuit, and the load end of compressor connects pneumatic tube (4).
2. drift according to claim 1 folds the collecting methane device, it is characterized in that: described floatation device (7)
Form by counterweight (9) and float (10), and there is the cover of suspension film (8) on the surface of floatation device (7).
3. drift according to claim 1 folds the collecting methane device, it is characterized in that: described pneumatic tube (4) also connects a gas storage branch road, the gas storage branch road is meant and is connected to being in charge of of pneumatic tube (4) in the air bag (11) that the vapor pipe (12) of air bag (11) connects using appts (13).
CN2010206821447U 2010-12-09 2010-12-27 Folding marsh gas collector of drift CN201962180U (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201020650538 2010-12-09
CN201020650538.4 2010-12-09
CN2010206821447U CN201962180U (en) 2010-12-09 2010-12-27 Folding marsh gas collector of drift

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Application Number Priority Date Filing Date Title
CN2010206821447U CN201962180U (en) 2010-12-09 2010-12-27 Folding marsh gas collector of drift

Publications (1)

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CN201962180U true CN201962180U (en) 2011-09-07

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CN2010106073050A CN102134151A (en) 2010-12-09 2010-12-27 Drift folded marsh gas collector

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102134151A (en) * 2010-12-09 2011-07-27 宋志祥 Drift folded marsh gas collector

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103509714A (en) * 2012-06-30 2014-01-15 泉州万华世旺环保工程有限公司 Novel flexible membrane material gas storage floating cover
CN103278344B (en) * 2013-05-20 2016-08-17 中国人民大学 Device for measuring comprehensive oxygentransfer performance of aerator in technical state
CN103667031A (en) * 2013-12-13 2014-03-26 灵璧县林汇家禽育种有限责任公司 Gas collection and storage device for biogas digester
CN103641288B (en) * 2013-12-13 2015-11-11 灵璧县林汇家禽育种有限责任公司 For the treatment of the Resource comprehensive utilization device of fowl and animal excrement
CN103771664B (en) * 2014-02-14 2015-10-28 杭州天宇环保工程实业有限公司 A kind of river corridor restoration system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10115623A1 (en) * 2001-03-29 2002-10-17 Agronet Gmbh Animal slurry fermentation container has membrane cover supported by gas-tight frame floating on slurry surface
CN2921027Y (en) * 2006-04-07 2007-07-11 兰远林 Sunlight methane tank
CN201334395Y (en) * 2009-01-09 2009-10-28 山东新能环境工程有限公司 Internal-heating type gas-liquid integrated anaerobic fermentation reactor
CN201545833U (en) * 2009-11-27 2010-08-11 李焕新 Soft hollow heat preservation floating-cover biogas collecting hood
CN201962180U (en) * 2010-12-09 2011-09-07 宋志祥 Folding marsh gas collector of drift

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102134151A (en) * 2010-12-09 2011-07-27 宋志祥 Drift folded marsh gas collector

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110907

Termination date: 20121227

C17 Cessation of patent right