CN103482834B - Interlock efficient methane fermentation system - Google Patents

Interlock efficient methane fermentation system Download PDF

Info

Publication number
CN103482834B
CN103482834B CN201310450499.1A CN201310450499A CN103482834B CN 103482834 B CN103482834 B CN 103482834B CN 201310450499 A CN201310450499 A CN 201310450499A CN 103482834 B CN103482834 B CN 103482834B
Authority
CN
China
Prior art keywords
storage chamber
air storage
water pressure
biogas
pressure house
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.)
Active
Application number
CN201310450499.1A
Other languages
Chinese (zh)
Other versions
CN103482834A (en
Inventor
徐庆贤
林斌
官雪芳
钱蕾
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.)
Institute of Agricultural Engineering Technology of Fujian Academy of Agricultural Sciences
Original Assignee
Institute of Agricultural Engineering Technology of Fujian Academy of Agricultural Sciences
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 Institute of Agricultural Engineering Technology of Fujian Academy of Agricultural Sciences filed Critical Institute of Agricultural Engineering Technology of Fujian Academy of Agricultural Sciences
Priority to CN201310450499.1A priority Critical patent/CN103482834B/en
Publication of CN103482834A publication Critical patent/CN103482834A/en
Application granted granted Critical
Publication of CN103482834B publication Critical patent/CN103482834B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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 present invention relates to rural energy and agricultural environmental protection technical field, in particular to interlock efficient methane fermentation system, comprise march gas producing container, it is characterized in that, described retort top is provided with delivery conduit, and described delivery conduit is connected with air storage chamber epicoele, and described air storage chamber two side is provided with water pressure house, described water pressure house is connected with bottom air storage chamber, and described retort epicoele sidewall is also provided with biogas escape pipe.This device not only sewage treating efficiency is high, and without the need to building methane holder in addition.

Description

Interlock efficient methane fermentation system
Technical field
The present invention relates to rural energy and agricultural environmental protection technical field, particularly swine manure wastewater anaerobically fermenting, make the interlock efficient methane fermentation system of fecal sewage minimizing and resource utilization.
Background technology
In livestock and poultry cultivation, fowl poultry kind night soil-treatment is very a problem, although upflow sludge bed reactor sewage treating efficiency is high in prior art, need to build methane holder in addition and collect biogas, waste resource, expends costly; And plug-flow hydraulic type biomass pool sewage treating efficiency is common, but generally can be reserved with the gas storage space of about 20%, waste methane-generating pit space, methane-generating pit of not being fully used.Need a kind of novel biogas fermentation device for this reason.
Summary of the invention
The object of the present invention is to provide a kind of interlock efficient methane fermentation system, this device not only sewage treating efficiency is high, and without the need to building methane holder in addition.
Technical program of the present invention lies in: a kind of interlock efficient methane fermentation system, comprise upflowing march gas producing container and pulling flow type methane-generating pit, it is characterized in that, described upflowing march gas producing container top is provided with biogas delivery conduit, described delivery conduit is connected with pulling flow type methane-generating pit air storage chamber epicoele, described air storage chamber two side is provided with water pressure house, described water pressure house is connected with bottom air storage chamber, control biogas air pressure in upflowing march gas producing container and pulling flow type methane-generating pit air storage chamber by water pressure house, described retort epicoele sidewall is also provided with biogas escape pipe.
Further, also feed-pipe is communicated with bottom described retort.
Further, described air storage chamber epicoele is also communicated with pneumatic tube, and described pneumatic tube leads to bottom retort through pressure exerting device.
Further, described air storage chamber and water pressure house are concave shape, and water pressure house top board is higher than air storage chamber top board.
Further, described pressure exerting device is air compressor machine.
Compared with prior art, the present invention has the following advantages: two kinds of dissimilar methane-generating pit collaborative building, forms interlock efficient methane fermentation system.The biogas air outlet of upflowing march gas producing container is connected with plug-flow hydraulic type biomass pool gas storage space by this device, thus make upflowing march gas producing container internal gas pressure identical with biogas air pressure in plug-flow hydraulic type biomass pool, when needing to use gas, exported by plug-flow hydraulic type biomass pool gas storage space; In plug-flow hydraulic type biomass pool, the pressure exerting device such as Gas application air compressor machine is back to upflowing march gas producing container bottom feed mouth, upflowing march gas producing container fermented liquid is stirred, complement each other, not only sewage treating efficiency is high, and without the need to building methane holder in addition, be very suitable for swine manure wastewater process.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
In figure: 1-retort 11-delivery conduit 12-escape pipe 2-pulling flow type methane-generating pit 20-air storage chamber 21-pneumatic tube 22-air storage chamber top board 3-water pressure house 31-water pressure house top board 4-feed-pipe 5-pressure exerting device.
Embodiment
For above-mentioned feature and advantage of the present invention can be become apparent, special embodiment below, and coordinate accompanying drawing, be described in detail below, but the present invention is not limited to this.
With reference to figure 1, a kind of interlock efficient methane fermentation system, comprise upflowing march gas producing container 1 and pulling flow type methane-generating pit 2, described retort top is provided with biogas delivery conduit 11, described delivery conduit is connected with air storage chamber 20 epicoele of pulling flow type methane-generating pit, delivery conduit is provided with the break-make of Valve controlling biogas, described air storage chamber two side is provided with water pressure house 3, described water pressure house is connected with bottom air storage chamber, after entering air storage chamber with convenient biogas from delivery conduit, liquid in air storage chamber is pressed to water pressure house, to form waterhead, thus control biogas air pressure in upflowing march gas producing container and pulling flow type methane-generating pit air storage chamber by water pressure house, during biogas easy to use, biogas exports, described retort epicoele sidewall is also provided with biogas escape pipe 12, escape pipe exports biogas after repeatedly bending, escape pipe is provided with the output of Valve controlling biogas, to facilitate every day use biogas.
Ight soil for convenience of fowl poultry kind enters retort, is also communicated with feed-pipe 4 bottom described retort.
Pass into bottom retort to make the biogas in air storage chamber and fermented liquid is stirred, described air storage chamber epicoele is also communicated with pneumatic tube 21, pneumatic tube is also provided with the break-make of biogas in Valve controlling pneumatic tube, described pneumatic tube stirs fermented liquid after pressure exerting device 5 pressurizes bottom retort.
In the present embodiment, described air storage chamber and water pressure house are concave shape, and the liquid in air storage chamber, higher than air storage chamber top board 22, is pressed to water pressure house after facilitating biogas to enter air storage chamber by described water pressure house top board 31, thus form pressure reduction.
In the present embodiment, described pressure exerting device is air compressor machine, can also be other compression appliances simultaneously.
Working process of the present invention: the ight soil of fowl poultry kind enters in retort through feed-pipe and ferments, the biogas part that fermentation produces is exported by escape pipe and is directly used in use, another part exports to enter in the air storage chamber of plug-flow hydraulic type biomass pool by the delivery conduit at retort top and carries out gas storage, the biogas passed into makes the liquid in air storage chamber discharged to the water pressure house of two sides, thus the liquid of water pressure house and air storage chamber forms waterhead, so that when using biogas, biogas exports under the pressure of waterhead.When methane quantity in air storage chamber reduces, the pressure of air storage chamber also reduces, and the liquid level of water pressure house also declines equal with the liquid level in air storage chamber.In air storage chamber, biogas stirs the fermented liquid in retort after press pressurization through pneumatic tube output bottom retort simultaneously, makes fermented liquid fermentative degradation more abundant.
The foregoing is only preferred embodiment of the present invention, for the ordinary skill in the art, according to instruction of the present invention, design multi-form biogas fermentation device and do not need performing creative labour, all equalizations made according to the present patent application the scope of the claims change, revise, replace and modification without departing from the principles and spirit of the present invention, all should belong to covering scope of the present invention.

Claims (1)

1. an interlock efficient methane fermentation system, comprise upflowing march gas producing container and pulling flow type methane-generating pit, it is characterized in that, described upflowing march gas producing container top is provided with biogas delivery conduit, described delivery conduit is connected with pulling flow type methane-generating pit air storage chamber epicoele, described air storage chamber two side is provided with water pressure house, described water pressure house is connected with bottom air storage chamber, biogas air pressure in upflowing march gas producing container and pulling flow type methane-generating pit air storage chamber is controlled by water pressure house, described retort epicoele sidewall is also provided with biogas escape pipe, described air storage chamber epicoele is also communicated with pneumatic tube, described pneumatic tube leads to bottom retort through pressure exerting device, described air storage chamber and water pressure house are concave shape, water pressure house top board is higher than air storage chamber top board, described pressure exerting device is air compressor machine.
CN201310450499.1A 2013-09-29 2013-09-29 Interlock efficient methane fermentation system Active CN103482834B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310450499.1A CN103482834B (en) 2013-09-29 2013-09-29 Interlock efficient methane fermentation system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310450499.1A CN103482834B (en) 2013-09-29 2013-09-29 Interlock efficient methane fermentation system

Publications (2)

Publication Number Publication Date
CN103482834A CN103482834A (en) 2014-01-01
CN103482834B true CN103482834B (en) 2016-01-06

Family

ID=49823503

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310450499.1A Active CN103482834B (en) 2013-09-29 2013-09-29 Interlock efficient methane fermentation system

Country Status (1)

Country Link
CN (1) CN103482834B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201037595Y (en) * 2007-04-29 2008-03-19 冯义华 Water pressure type air tank
CN201277436Y (en) * 2008-06-10 2009-07-22 新疆西域牧歌农业科技有限公司 Hydraulic pressure type biogas storage apparatus
CN102515340A (en) * 2011-12-06 2012-06-27 福建省农业科学院农业工程技术研究所 Upper-flow sequencing batch methane tank
CN102703305A (en) * 2012-06-09 2012-10-03 欧盛刚 Labor-saving feed automatic residue discharge biogas pool
CN202881263U (en) * 2012-09-20 2013-04-17 西安建筑科技大学 Reaction device for producing biogas in dry process and wet process combined fermentation mode

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006110495A (en) * 2004-10-15 2006-04-27 Nishihara Environment Technology Inc Hydrogen fermentation apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201037595Y (en) * 2007-04-29 2008-03-19 冯义华 Water pressure type air tank
CN201277436Y (en) * 2008-06-10 2009-07-22 新疆西域牧歌农业科技有限公司 Hydraulic pressure type biogas storage apparatus
CN102515340A (en) * 2011-12-06 2012-06-27 福建省农业科学院农业工程技术研究所 Upper-flow sequencing batch methane tank
CN102703305A (en) * 2012-06-09 2012-10-03 欧盛刚 Labor-saving feed automatic residue discharge biogas pool
CN202881263U (en) * 2012-09-20 2013-04-17 西安建筑科技大学 Reaction device for producing biogas in dry process and wet process combined fermentation mode

Also Published As

Publication number Publication date
CN103482834A (en) 2014-01-01

Similar Documents

Publication Publication Date Title
CN101560466B (en) Integrated methane dry fermentation device
CN104130942B (en) Agricultural organic waste anaerobically fermenting reclaims biogas reaction unit and recovery method
CN202322832U (en) Soft garage type anaerobic dry fermentation device
CN203065324U (en) Environment-friendly animal manure treatment and utilization system
CN104291518B (en) The processing system of a kind of high concentration waste water of livestock poultry qualified discharge and processing method
CN102628016A (en) Totally enclosed water-gas linkage intermittent internal rotation anaerobic digestion device with constant temperature for house refuse
CN202039061U (en) Vertical anaerobic fermentation device of high concentration organic waste
CN2825645Y (en) Combined tank type marsh gas and marsh liquid generator
CN203181730U (en) Pig raising excrement circulation processing device
CN206244783U (en) A kind of van-type anaerobic ferment devices
CN102515340B (en) Upper-flow sequencing batch methane tank
CN203245180U (en) Integrated secondary fermentation and gas storage device for kitchen waste treatment
CN204676070U (en) A kind of novel internal recycle methane-generating pit
CN204125315U (en) A kind of plant biogas fermentation device
CN103482834B (en) Interlock efficient methane fermentation system
CN103523919A (en) Efficient internal circulation fluid director suitable for anaerobic reactor and anaerobic reactor
CN206173191U (en) Circulating anaerobic fermentation system
CN202322576U (en) Sludge minimizing system with high efficiency and low consumption
CN208649316U (en) A kind of lignocellulose raw material high solid methane phase system
CN208361982U (en) A kind of D-EGSB double-cycling anaerobic reactor
CN101974410A (en) Five-stage anaerobic methane reactor
KR101278514B1 (en) Methane gas production system using multi-stage anaerobic digester
CN201424473Y (en) Straw marsh gas station
CN204058209U (en) Circular pond volume recombination anaerobic biogas generating pit
CN201501868U (en) Automatic-stirring methane tank with no residue accumulated on bottom of main methane-producing tank

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant