CN107418883A - A kind of stalk marsh gas anaerobic fermentation mixes horizontal reactor - Google Patents

A kind of stalk marsh gas anaerobic fermentation mixes horizontal reactor Download PDF

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Publication number
CN107418883A
CN107418883A CN201710884910.4A CN201710884910A CN107418883A CN 107418883 A CN107418883 A CN 107418883A CN 201710884910 A CN201710884910 A CN 201710884910A CN 107418883 A CN107418883 A CN 107418883A
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China
Prior art keywords
reactor body
reactor
anaerobic fermentation
marsh gas
pipe
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CN201710884910.4A
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Chinese (zh)
Inventor
钱康
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钱康
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Priority to CN201710884910.4A priority Critical patent/CN107418883A/en
Publication of CN107418883A publication Critical patent/CN107418883A/en
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    • 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
    • C12M27/00Means for mixing, agitating or circulating fluids in the vessel
    • C12M27/02Stirrer or mobile mixing elements
    • C12M27/06Stirrer or mobile mixing elements with horizontal or inclined stirrer shaft or axis
    • 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
    • C12M33/00Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus
    • C12M33/16Screw conveyor
    • 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 present invention relates to a kind of stalk marsh gas anaerobic fermentation to mix horizontal reactor, with reactor body, one side of reactor body is provided with feed tube and drain pipe and liquid back pipe, its opposite side side is provided with escape pipe and evacuated tube, and the longer side limit of reactor body is provided with some decelerators and spiral discharging device;The intracavity bottom row of reactor body is provided with some heating tubes, the inner chamber both ends of reactor body are mounted on agitator, agitator is driven by reductor and operated, rise sealing structure provided with liquid on the top of the reactor body groove, the top of reactor body is provided with biogas diaphragm seal, improves the heat and mass effect between fermentation raw material and microorganism, and seal operation is safe and reliable, be advantageous to improve factor of created gase simultaneously, reduce Biogas production during winter power consumption.

Description

A kind of stalk marsh gas anaerobic fermentation mixes horizontal reactor
Technical field
The present invention relates to a kind of stalk marsh gas anaerobic fermentation to mix horizontal reactor.
Background technology
In the energy resource consumption in the current world, biomass energy consumption accounts for the 14% of world's total energy consumption, is only second to oil, coal And natural gas, occupy the 4th.And in our country's particularly renewable resources such as the cornstalk of northern area, southern rice husk It is very abundant, replaced with it or part replaces fire coal, only enterprise does not bring abundant economy return, also increases vast farmerses Income.
As society is to the growing of energy demand, the fossil fuel as main energy sources source is reduced promptly. Therefore, a kind of reproducible alternative energy source is found, turns into the focus of social common concern.Biomass energy is that one kind preferably can be again The raw energy, its wide material sources, there are substantial amounts of industry, agricultural and forest discarded object output every year.Straw biological gasification projects are given birth to Production biogas is the effective method of processing and utilization stalk,
In the presence of certain potential safety hazard, stalk material during the emptying of biogas when methane gas producing stops in existing reactor Gently, the heat and mass effect easily to float between crust fermentation raw material and microorganism is poor, poor sealing performance, is unfavorable for improving aerogenesis Rate.
The content of the invention
The technical problem to be solved in the present invention is:Overcome deficiency in the prior art, there is provided one kind solves stalk well Material is light, the problem of crusting of easily floating, and forces the stalk marsh gas anaerobic fermentation of the mixing of material and strain to mix horizontal reactor.
The technical solution adopted for the present invention to solve the technical problems is:A kind of stalk marsh gas anaerobic fermentation mixes horizontal reacting Device, has reactor body, and a side of reactor body is provided with feed tube and drain pipe and liquid back pipe, its opposite side Side is provided with escape pipe and evacuated tube, and the longer side limit of reactor body is provided with some decelerators and spiral discharging device;
The intracavity bottom row of the reactor body is provided with some heating tubes, and the inner chamber both ends of reactor body are mounted on Agitator, agitator are driven by reductor and operated, and the top of the reactor body groove is risen sealing structure provided with liquid, instead The top of device body is answered to be provided with biogas diaphragm seal.
Further, what described reactor body used is shaped as four sides closure tip big open end.
Further, described feed tube is located at the upper end of drain pipe;It is parallel set between the escape pipe and evacuated tube Put.
Further, the rise upper end of sealing structure of described liquid is provided with biogas diaphragm seal.
The beneficial effects of the invention are as follows:The present invention improves the heat and mass effect between fermentation raw material and microorganism, sealing Safe operation is reliable, while is advantageous to improve factor of created gase, reduces Biogas production during winter power consumption.
Brief description of the drawings
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the present invention.
1. reactor body in figure, 2. feed tubes, 3. drain pipes, 4. liquid rise sealing structure, 5. evacuated tubes, 6. decelerators, 7. spiral discharging device, 8. liquid back pipes, 9. heating tubes, 10. agitators, 11. liquid rise sealing structure, 12. biogas diaphragm seals.
Embodiment
Presently in connection with accompanying drawing, the present invention is further illustrated.These accompanying drawings are simplified schematic diagram only with signal side Formula illustrates the basic structure of the present invention, therefore it only shows the composition relevant with the present invention.
A kind of stalk marsh gas anaerobic fermentation as shown in Figure 1 mixes horizontal reactor, has reactor body 1, reactor sheet One side of body 1 is provided with feed tube 2 and drain pipe 3 and liquid back pipe 8, and its opposite side side is provided with escape pipe 4 and emptying Pipe 5, the longer side limit of reactor body 1 are provided with some decelerators 6 and spiral discharging device 7;
The intracavity bottom row of reactor body 1 is provided with some heating tubes 9, and the inner chamber both ends of reactor body 1 are mounted on Agitator 10, agitator 10 are driven by reductor 6 and operated, and the top of the groove of reactor body 1 is risen sealing provided with liquid Structure 11, the top of reactor body 1 are provided with biogas diaphragm seal 12.
What reactor body 1 used is shaped as four sides closure tip big open end.
Feed tube 2 is located at the upper end of drain pipe 3;It is to be arranged in parallel between the escape pipe 4 and evacuated tube 5.
The rise upper end of sealing structure 11 of liquid is provided with biogas diaphragm seal 12.
Specific reactor body 1 uses the fermentation cell body of four sides closure tip big open end, and biogas diaphragm seal 12 covers instead Answer device body 1 open, the profile formed can be expanded by biogas diaphragm seal 12, judge the condition of production of biogas in reactor, And aerogenesis stop when biogas emptying situation, play a part of safeguard protection.Can solve that stalk material is light, Yi Shang well The problem of floating crust, the mixing of material and strain is forced, improve the heat and mass effect between fermentation raw material and microorganism, liquid rises The seal operation of sealing structure 11 is convenient, securely and reliably, is advantageous to improve factor of created gase, while reduce Biogas production during winter power consumption.Carry simultaneously Heat and mass effect between high fermentation raw material and microorganism, seal operation is safe and reliable, while is advantageous to improve factor of created gase, drop Low Biogas production during winter power consumption.
The technical concepts and features of above-mentioned embodiment only to illustrate the invention, its object is to allow be familiar with technique Personage can understand present disclosure and be carried out, and it is not intended to limit the scope of the present invention, all according to this hair The equivalent change or modification that bright Spirit Essence is made, it should all cover within the scope of the present invention.

Claims (4)

1. a kind of stalk marsh gas anaerobic fermentation mixes horizontal reactor, there is reactor body (1), it is characterised in that:Described is anti- A side of device body (1) is answered to be provided with provided with feed tube (2) and drain pipe (3) and liquid back pipe (8), its opposite side side Escape pipe (4) and evacuated tube (5), the longer side limit of reactor body (1) are provided with some decelerators (6) and spiral discharging device (7);
The intracavity bottom row of the reactor body (1) is provided with some heating tubes (9), and the inner chamber both ends of reactor body (1) are equal Agitator (10) is installed, agitator (10) is driven by reductor (6) and operated, the top of reactor body (1) groove End is risen sealing structure (11) provided with liquid, and the top of reactor body (1) is provided with biogas diaphragm seal (12).
2. a kind of stalk marsh gas anaerobic fermentation according to claim 1 mixes horizontal reactor, it is characterised in that:Described is anti- That answers device body (1) use is shaped as four sides closure tip big open end.
3. a kind of stalk marsh gas anaerobic fermentation according to claim 1 mixes horizontal reactor, it is characterised in that:Described enters Liquid pipe (2) is located at the upper end of drain pipe (3);It is to be arranged in parallel between the escape pipe (4) and evacuated tube (5).
4. a kind of stalk marsh gas anaerobic fermentation according to claim 1 mixes horizontal reactor, it is characterised in that:Described liquid The upper end of the sealing structure that rises (11) is provided with biogas diaphragm seal (12).
CN201710884910.4A 2017-09-26 2017-09-26 A kind of stalk marsh gas anaerobic fermentation mixes horizontal reactor Withdrawn CN107418883A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710884910.4A CN107418883A (en) 2017-09-26 2017-09-26 A kind of stalk marsh gas anaerobic fermentation mixes horizontal reactor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710884910.4A CN107418883A (en) 2017-09-26 2017-09-26 A kind of stalk marsh gas anaerobic fermentation mixes horizontal reactor

Publications (1)

Publication Number Publication Date
CN107418883A true CN107418883A (en) 2017-12-01

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201610429U (en) * 2009-03-02 2010-10-20 北京联合创业环保工程有限公司 Anaerobic fermentation reactor
CN103667027A (en) * 2013-11-20 2014-03-26 青岛天人环境股份有限公司 Dry-wet combined anerobic fermentation reactor
CN103667026A (en) * 2013-11-20 2014-03-26 青岛天人环境股份有限公司 Dry-and-wet combined anaerobic fermentation reactor
CN203999620U (en) * 2014-07-21 2014-12-10 哈尔滨工业大学宜兴环保研究院 Agricultural organic waste anaerobically fermenting reclaims biogas reaction unit
CN207391414U (en) * 2017-06-12 2018-05-22 靖江励创信息科技有限公司 Stalk marsh gas anaerobic fermentation mixes horizontal reactor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201610429U (en) * 2009-03-02 2010-10-20 北京联合创业环保工程有限公司 Anaerobic fermentation reactor
CN103667027A (en) * 2013-11-20 2014-03-26 青岛天人环境股份有限公司 Dry-wet combined anerobic fermentation reactor
CN103667026A (en) * 2013-11-20 2014-03-26 青岛天人环境股份有限公司 Dry-and-wet combined anaerobic fermentation reactor
CN203999620U (en) * 2014-07-21 2014-12-10 哈尔滨工业大学宜兴环保研究院 Agricultural organic waste anaerobically fermenting reclaims biogas reaction unit
CN207391414U (en) * 2017-06-12 2018-05-22 靖江励创信息科技有限公司 Stalk marsh gas anaerobic fermentation mixes horizontal reactor

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