CN101974413A - Dry type anaerobic fermentation tank - Google Patents

Dry type anaerobic fermentation tank Download PDF

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Publication number
CN101974413A
CN101974413A CN2010105159213A CN201010515921A CN101974413A CN 101974413 A CN101974413 A CN 101974413A CN 2010105159213 A CN2010105159213 A CN 2010105159213A CN 201010515921 A CN201010515921 A CN 201010515921A CN 101974413 A CN101974413 A CN 101974413A
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CN
China
Prior art keywords
fermentation
fangs
discharge
tank body
fermentation tank
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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
CN2010105159213A
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Chinese (zh)
Inventor
李文哲
张鸿琼
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Northeast Agricultural University
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Northeast Agricultural University
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Publication date
Application filed by Northeast Agricultural University filed Critical Northeast Agricultural University
Priority to CN2010105159213A priority Critical patent/CN101974413A/en
Publication of CN101974413A publication Critical patent/CN101974413A/en
Pending legal-status Critical Current

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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
    • 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
    • C12M21/16—Solid state fermenters, e.g. for koji production
    • 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
    • C12M27/00—Means for mixing, agitating or circulating fluids in the vessel
    • C12M27/02—Stirrer or mobile mixing elements
    • 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
    • C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
    • C12M29/02—Percolation
    • 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
    • C12M33/00—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus
    • C12M33/12—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus by pressure
    • 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
    • C12M33/00—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus
    • C12M33/16—Screw conveyor
    • 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 discloses a dry type anaerobic fermentation tank, belonging to anaerobic fermentation equipment. Biogas slag and biogas slurry are added in a batching water-seal tank, a feed conveying assembly communicates the batching water-seal tank and a fermentation tank body, the fermentation tank body is internally provided with a feed-frame empty-mixing preventer driven by a first motor, a fermentation tank base is internally provided with a spiral discharging machine driven by a second motor, a screen, a wedge-shaped feed collecting groove and a heating pipe, an extrusion and discharge shell with a discharge hole is arranged on the side wall face of the fermentation tank base and is internally provided with a piston, a pressure spring and a spring seat, an end cover provided with a pressure regulating handle is arranged on the outer end face of the extrusion and discharge shell, the pressure regulating handle and the spring seat are connected together or in contact fit, one end part of the spiral discharging machine is located in the extrusion and discharge shell, a spraying connection pipe communicates a circulating pump and the fermentation tank body, and the circulating pump is communicated with a percolate tank. The tank has novel and reasonable structure, high production efficiency and wide applicable range, and is reliable to run and simple and convenient to use and operate.

Description

The dry-type anaerobic fermentation jar
Technical field
The invention belongs to anaerobic fermentation equipment, relates generally to a kind of stalk dry type fermentation unit.
Background technology
Pot type dry method fermentation unit is that present China is used for stalk anaerobic fermentation and makes one of major equipment of biogas, to the processing and the comprehensive utilization of agricultural wastes straw, alleviate environmental pollution, improve all many-sides such as life in the countryside condition and play active effect.1., the material mixing assembly is not set but in existing pot type fermentation unit,, the built on stilts phenomenon of material in tank often takes place in operation, influence material fluidity and methane gas producing efficient; 2., adopt piston pump to finish the discharge operation of fermentation back material, not only involve great expense, power consumption is big, and discharge is interrupted, discharge efficient is low remaining moisture content in simultaneously can not extruded material in the discharge process; 3., tank body adopts the mechanical type enclosed construction, can't realize the continuous feeding operation in the dry type ferment tank operation process, the feed supplement Job Operations is loaded down with trivial details.
Summary of the invention
The purpose of the invention is exactly the problem that exists at above-mentioned prior art, design provides a kind of dry-type anaerobic fermentation jar of new texture, reach material in tank body, flow reliable, discharge is continuous, feed supplement is convenient, reduce equipment manufacturing cost, the purpose of minimizing power consumption.
The purpose of the invention is achieved in that a kind of dry-type anaerobic fermentation jar comprises the fermentation fangs and is fitted in the fermentation tank body of fermentation on the fangs, at fermentation fangs sidepiece configuration batching flashback tank, biogas residue and biogas liquid is added in the batching flashback tank, the discharge end of pan feeding delivery assembly is communicated with the fermentation tank body, the feeding end of pan feeding delivery assembly is positioned at biogas residue and biogas liquid, constitutes sealing structure for water; First motor is fitted on the outside, fermentation tank body upper end, and upright to the empty agitator of the anti-bin of configuration in the fermentor tank body cavity, the empty agitator of this anti-bin upper end links into an integrated entity with the first motor motor shaft; In fermentation fangs inside the wedge shape material collecting tank is set, is constituting the diafiltration liquid pool below the wedge shape material collecting tank and between the fermentation fangs, heating tube is fitted in the diafiltration liquid pool; Crouch to equipped discharge auger on the fermentation fangs, this discharge auger is positioned at wedge shape material collecting tank wedge shape bottom, and screen cloth is fitted in discharge auger below; Second motor is configured in the fermentation fangs outside, and an end of discharge auger is connected with the second motor motor shaft; On fermentation fangs outer side surface, the extruding discharge housing that has discharge port is installed, piston, pressure spring, spring support are fitted in extruding discharge enclosure interior from the inside to the outside successively, sealing installs end cap on extruding discharge housing outer face, adjusting pressuring handle can move axially being fitted on the end cap of adjusting, the inner end portion of adjusting pressuring handle is connected with spring support or contacts cooperation, and the other end of discharge auger is positioned at extruding discharge housing; The recycle pump that is communicated with the diafiltration liquid pool is configured in fermentation fangs outside, the two ends of spray pipe connecting be connected on the recycle pump respectively and fermentation tank body upper end on, with recycle pump and fermentation tank body internal communication.
The invention adopts biogas residue and biogas liquid to cooperate the sealing structure for water that constitutes with the pan feeding delivery assembly, has eliminated biogas in the tank body from the overflowing of feeding mouth, and has realized that the dry method continuous feeding that ferments moves; The empty agitator of anti-bin has thoroughly avoided material in the intravital built on stilts phenomenon of jar, guarantee that material is smooth and easy mobile, the discharge auger is realized effectively discharging continuously and evenly of material with cooperating of wedge shape material collecting tank, the moisture content of discharging in the material can be extruded simultaneously, in screen cloth enters the diafiltration liquid pool, its beneficial effect is: structure design is new reasonable, cheap, reliable, the production efficiency height uses and the operation simple and convenient, and is applied widely, promptly can be used for the dry method fermentation and use, can be used for again doing in the wet coupling anaerobic ferment process equipment.
Description of drawings
Fig. 1 is a dry-type anaerobic fermentation jar overall structure synoptic diagram;
Fig. 2 is that the A-A of Fig. 1 is to sectional view.
Piece number explanation among the figure:
1, batching flashback tank, 2, biogas residue and biogas liquid, 3, pan feeding delivery assembly, 4, wedge shape material collecting tank, 5, first motor, 6, the empty agitator, 7 of anti-bin, fermentation tank body, 8, fermentation fangs, 9, extruding discharge housing, 10, adjusting pressuring handle, 11, spring support, 12, pressure spring, 13, discharge port, 14, piston, 15, heating tube, 16, screen cloth, 17, diafiltration liquid pool, 18, discharge auger, 19, second motor, 20, spray pipe connecting, 21, recycle pump, 22, end cap.
Embodiment
Below in conjunction with accompanying drawing the invention embodiment is described in detail.A kind of dry-type anaerobic fermentation jar comprises fermentation fangs 8 and is fitted in the fermentation tank body 7 of fermentation on the fangs 8, at fermentation fangs 8 sidepieces configuration batching flashback tank 1, biogas residue and biogas liquid 2 is added in the batching flashback tank 1, the discharge end of pan feeding delivery assembly 3 is communicated with fermentation tank body 7, the feeding end of pan feeding delivery assembly 3 is positioned at biogas residue and biogas liquid 2, constitutes sealing structure for water; First motor 5 is fitted on the fermentation outside, tank body 7 upper end, and upright to the empty agitator 6 of the anti-bin of configuration in fermentation tank body 7 chambeies, empty agitator 6 upper ends of this anti-bin and first motor, 5 motor shafts link into an integrated entity; In fermentation fangs 8 inside wedge shape material collecting tank 4 is set, is constituting diafiltration liquid pool 17 below the wedge shape material collecting tank 4 and between the fermentation fangs 8, heating tube 15 is fitted in the diafiltration liquid pool 17; Crouch to equipped discharge auger 18 in fermentation fangs 8, this discharge auger 18 is positioned at wedge shape material collecting tank 4 wedge shapes bottom, and screen cloth 16 is fitted in discharge auger 18 belows; Second motor 19 is configured in fermentation fangs 8 outsides, and an end of discharge auger 18 is connected with second motor, 19 motor shafts; On fermentation fangs 8 outer side surfaces, the extruding discharge housing 9 that has discharge port 13 is installed, piston 14, pressure spring 12, spring support 11 are fitted in extruding discharge housing 9 inside from the inside to the outside successively, sealing installs end cap 22 on extruding discharge housing 9 outer faces, adjusting pressuring handle 10 can move axially being fitted on the end cap 22 of adjusting, the inner end portion of adjusting pressuring handle 10 is connected with spring support 11 or contacts cooperation, and the other end of discharge auger 18 is positioned at extruding discharge housing 9; The recycle pump 21 that is communicated with diafiltration liquid pool 17 is configured in fermentation fangs 8 outsides, the two ends of spray pipe connecting 20 be connected on the recycle pump 21 respectively and fermentation tank body 7 upper ends on, with recycle pump 21 and fermentation tank body 7 internal communication.
When operation is used, material carries out anaerobically fermenting from batching flashback tank 1 in pan feeding delivery assembly 3 is sent into fermentation tank body 7, after feeding is finished, with biogas residue and biogas liquid 2 pack into the batching flashback tank 1 in, stop up the feeding mouth of sealing pan feeding delivery assembly 3, the tank body 7 interior biogas that prevent to ferment overflow, first motor 5 drives empty agitator 6 rotations of anti-bin, and constantly stir material, material falls in the wedge shape material collecting tank 4, after fermentation is finished, second motor 19 drives discharge augers 18 with the material extruding and carry, and when material extruding outlet pressure during greater than the compression pressure of pressure spring 12, material is passed piston 4 in pressing materials housing 9, open discharge port 13, the material after the fermentation is outside discharge port 13 discharge machines.In fermentation materials extruding discharge process, the moisture content in the material is discharged by 18 extruding of discharge auger, flows in the diafiltration liquid pool 17 through screen cloth 16.When the 18 continuous pulp discharge operations of discharge auger, new material can be finished the continuous feeding operation from pan feeding delivery assembly 3.By the axial location of mobile adjusting pressuring handle 10 at end cap 22, change the precompression of 12 pairs of pistons 14 of pressure spring, realize the adjustment of discharge pressure, satisfy and adapt to the requirement of different work condition.When the leavening temperature in fermentation tank body 7 and the fermentation fangs 8 is low, start heating tube 15 and heat up, promote the quality of anaerobically fermenting and efficient to improve, make its works better.Recycle pump 21 can carry out the spray operation to the dry type fermentation materials with the fermentation materials percolate in the diafiltration liquid pool 17 in spray pipe connecting 20 is transported to fermentation tank body 7.

Claims (1)

1. dry-type anaerobic fermentation jar, comprise fermentation fangs (8) and be fitted in fermentation tank body (7) in fermentation fangs (8), it is characterized in that at fermentation fangs (8) sidepiece configuration batching flashback tank (1), biogas residue and biogas liquid (2) is added in the batching flashback tank (1), the discharge end of pan feeding delivery assembly (3) is communicated with fermentation tank body (7), the feeding end of pan feeding delivery assembly (3) is positioned at biogas residue and biogas liquid (2), constitutes sealing structure for water; First motor (5) is fitted on the outside, fermentation tank body (7) upper end, and upright to the empty agitator (6) of the anti-bin of configuration in fermentation tank body (7) chamber, this empty agitator of anti-bin (6) upper end links into an integrated entity with first motor (5) motor shaft; In fermentation fangs (8) inside wedge shape material collecting tank (4) is set, constitutes diafiltration liquid pool (17) between wedge shape material collecting tank (4) below and fermentation fangs (8), heating tube (15) is fitted in the diafiltration liquid pool (17); Crouch in fermentation fangs (8) to equipped discharge auger (18), this discharge auger (18) is positioned at wedge shape material collecting tank (4) wedge shape bottom, and screen cloth (16) is fitted in discharge auger (18) below; Second motor (19) is configured in fermentation fangs (8) outside, and an end of discharge auger (18) is connected with second motor (19) motor shaft; On fermentation fangs (8) outer side surface, the extruding discharge housing (9) that has discharge port (13) is installed, piston (14), pressure spring (12), spring support (11) are fitted in extruding discharge housing (9) inside from the inside to the outside successively, sealing installs end cap (22) on extruding discharge housing (9) outer face, adjusting pressuring handle (10) can move axially being fitted on the end cap (22) of adjusting, the inner end portion of adjusting pressuring handle (10) is connected with spring support (11) or contacts cooperation, and the other end of discharge auger (18) is positioned at extruding discharge housing (9); The recycle pump (21) that is communicated with diafiltration liquid pool (17) is configured in fermentation fangs (8) outside, the two ends of spray pipe connecting (20) be connected in respectively that recycle pump (21) is gone up and fermentation tank body (7) upper end on, with recycle pump (21) and fermentation tank body (7) internal communication.
CN2010105159213A 2010-10-22 2010-10-22 Dry type anaerobic fermentation tank Pending CN101974413A (en)

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Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102191170A (en) * 2011-04-02 2011-09-21 农业部南京农业机械化研究所 Multifunctional integrated operation processor for crushing, soaking and mixing biogas straw raw materials
CN102634445A (en) * 2012-05-03 2012-08-15 吉林省农业机械研究院 Continuous dry-type methane fermenting device and methane preparing method
CN102643739A (en) * 2011-02-22 2012-08-22 北京资盛隆环保科技有限公司 Dry-method anaerobic fermentation device
CN103184147A (en) * 2011-12-28 2013-07-03 新奥科技发展有限公司 Dry anaerobic fermentation system and method for production of biogas
CN103320313A (en) * 2013-06-18 2013-09-25 嘉兴职业技术学院 Biogas digester with dry and wet separation function against waste materials
CN103387933A (en) * 2013-08-12 2013-11-13 中国科学院广州能源研究所 Full-mechanical drive feeding device of reactor with high solid concentration
CN103451093A (en) * 2013-08-28 2013-12-18 山东省农业科学院农业质量标准与检测技术研究所 Spiral self-residue discharge biogas fermentation tank
CN104312907A (en) * 2014-10-16 2015-01-28 嘉兴职业技术学院 Conveying structure of feeding device of biogas digester
CN105602841A (en) * 2016-01-11 2016-05-25 吉林化工学院 Biomass continuous fermentation system
CN105985902A (en) * 2015-01-30 2016-10-05 中国科学院青岛生物能源与过程研究所 Internal-circulation dry type anaerobic reaction apparatus
CN106070603A (en) * 2012-06-21 2016-11-09 黄玧泽 Home-use Yoghourt fermentation machine
CN106318855A (en) * 2016-12-01 2017-01-11 朱林 High-concentration vertical fermentation tank for straw methane
CN106631196A (en) * 2016-12-26 2017-05-10 山东省农业科学院农业资源与环境研究所 Light movable vegetable waste anaerobic dry fermentation system and method for anaerobic fermentation by using light movable vegetable waste anaerobic dry fermentation system
CN107011929A (en) * 2017-05-25 2017-08-04 郑仲新 A kind of safe charging device of organic waste and feeding method
CN111423253A (en) * 2020-03-10 2020-07-17 浙江亚特电器有限公司 Kitchen waste treatment device

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US20080248519A1 (en) * 2005-09-02 2008-10-09 Agraferm Technologies Ag Agitator For A Fermenter, Fermenter And Method For Operating A Fermenter
CN101376896A (en) * 2008-07-21 2009-03-04 胜利油田胜利动力机械集团有限公司3705010003197 Dry type fermentation process and apparatus
CN101575164A (en) * 2009-06-05 2009-11-11 朱世友 Multi-function high-efficiency livestock and poultry excrement treating device
CN201400681Y (en) * 2009-04-27 2010-02-10 张立新 Multifunctional methane tank
CN101760420A (en) * 2008-12-19 2010-06-30 沈阳科奥可再生能源研究所 Continuous dry-type household methane tank

Patent Citations (5)

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Publication number Priority date Publication date Assignee Title
US20080248519A1 (en) * 2005-09-02 2008-10-09 Agraferm Technologies Ag Agitator For A Fermenter, Fermenter And Method For Operating A Fermenter
CN101376896A (en) * 2008-07-21 2009-03-04 胜利油田胜利动力机械集团有限公司3705010003197 Dry type fermentation process and apparatus
CN101760420A (en) * 2008-12-19 2010-06-30 沈阳科奥可再生能源研究所 Continuous dry-type household methane tank
CN201400681Y (en) * 2009-04-27 2010-02-10 张立新 Multifunctional methane tank
CN101575164A (en) * 2009-06-05 2009-11-11 朱世友 Multi-function high-efficiency livestock and poultry excrement treating device

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102643739A (en) * 2011-02-22 2012-08-22 北京资盛隆环保科技有限公司 Dry-method anaerobic fermentation device
CN102643739B (en) * 2011-02-22 2013-06-05 北京资盛隆环保科技有限公司 Dry-method anaerobic fermentation device
CN102191170B (en) * 2011-04-02 2013-07-03 农业部南京农业机械化研究所 Multifunctional integrated operation processor for crushing, soaking and mixing biogas straw raw materials
CN102191170A (en) * 2011-04-02 2011-09-21 农业部南京农业机械化研究所 Multifunctional integrated operation processor for crushing, soaking and mixing biogas straw raw materials
CN103184147B (en) * 2011-12-28 2015-06-17 新奥科技发展有限公司 Dry anaerobic fermentation system and method for production of biogas
CN103184147A (en) * 2011-12-28 2013-07-03 新奥科技发展有限公司 Dry anaerobic fermentation system and method for production of biogas
CN102634445B (en) * 2012-05-03 2013-04-24 吉林省农业机械研究院 Continuous dry-type methane fermenting device and methane preparing method
CN102634445A (en) * 2012-05-03 2012-08-15 吉林省农业机械研究院 Continuous dry-type methane fermenting device and methane preparing method
CN106070603A (en) * 2012-06-21 2016-11-09 黄玧泽 Home-use Yoghourt fermentation machine
CN106070603B (en) * 2012-06-21 2019-09-17 黄玧泽 Home-use Yoghourt fermentation machine
CN103320313A (en) * 2013-06-18 2013-09-25 嘉兴职业技术学院 Biogas digester with dry and wet separation function against waste materials
CN103320313B (en) * 2013-06-18 2015-01-21 嘉兴职业技术学院 Biogas digester with dry and wet separation function against waste materials
CN103387933A (en) * 2013-08-12 2013-11-13 中国科学院广州能源研究所 Full-mechanical drive feeding device of reactor with high solid concentration
CN103451093A (en) * 2013-08-28 2013-12-18 山东省农业科学院农业质量标准与检测技术研究所 Spiral self-residue discharge biogas fermentation tank
CN103451093B (en) * 2013-08-28 2014-10-29 山东省农业科学院农业质量标准与检测技术研究所 Spiral self-residue discharge biogas fermentation tank
CN104312907A (en) * 2014-10-16 2015-01-28 嘉兴职业技术学院 Conveying structure of feeding device of biogas digester
CN104312907B (en) * 2014-10-16 2016-04-13 嘉兴职业技术学院 A kind of structure for conveying of methane-generating pit feeding device
CN105985902A (en) * 2015-01-30 2016-10-05 中国科学院青岛生物能源与过程研究所 Internal-circulation dry type anaerobic reaction apparatus
CN105602841A (en) * 2016-01-11 2016-05-25 吉林化工学院 Biomass continuous fermentation system
CN105602841B (en) * 2016-01-11 2018-07-27 吉林化工学院 A kind of biomass is continuously fermented system
CN106318855A (en) * 2016-12-01 2017-01-11 朱林 High-concentration vertical fermentation tank for straw methane
CN106631196A (en) * 2016-12-26 2017-05-10 山东省农业科学院农业资源与环境研究所 Light movable vegetable waste anaerobic dry fermentation system and method for anaerobic fermentation by using light movable vegetable waste anaerobic dry fermentation system
CN107011929A (en) * 2017-05-25 2017-08-04 郑仲新 A kind of safe charging device of organic waste and feeding method
CN111423253A (en) * 2020-03-10 2020-07-17 浙江亚特电器有限公司 Kitchen waste treatment device
CN111423253B (en) * 2020-03-10 2023-09-05 浙江亚特电器有限公司 Kitchen waste treatment device

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Application publication date: 20110216