CN202246672U - Biogas residue and biogas slurry stirring and fermenting pool - Google Patents

Biogas residue and biogas slurry stirring and fermenting pool Download PDF

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Publication number
CN202246672U
CN202246672U CN2011203947999U CN201120394799U CN202246672U CN 202246672 U CN202246672 U CN 202246672U CN 2011203947999 U CN2011203947999 U CN 2011203947999U CN 201120394799 U CN201120394799 U CN 201120394799U CN 202246672 U CN202246672 U CN 202246672U
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China
Prior art keywords
biogas
biogas slurry
pipe
residue
biogas residue
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Expired - Fee Related
Application number
CN2011203947999U
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Chinese (zh)
Inventor
段国有
沈建文
李海龙
刘艳
杨燕
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QINYANG FUMIN NEW ENERGY DEVELOPMENT Co Ltd
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QINYANG FUMIN NEW ENERGY DEVELOPMENT Co Ltd
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Priority to CN2011203947999U priority Critical patent/CN202246672U/en
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Publication of CN202246672U publication Critical patent/CN202246672U/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
    • C12M23/00Constructional details, e.g. recesses, hinges
    • C12M23/02Form or structure of the vessel
    • 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
    • C12M27/18Flow directing inserts
    • C12M27/20Baffles; Ribs; Ribbons; Auger vanes
    • 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
    • C12M45/00Means for pre-treatment of biological substances
    • C12M45/04Phase separators; Separation of non fermentable material; Fractionation
    • 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
    • C12M47/00Means for after-treatment of the produced biomass or of the fermentation or metabolic products, e.g. storage of biomass
    • C12M47/10Separation or concentration of fermentation products
    • 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
    • C12M47/00Means for after-treatment of the produced biomass or of the fermentation or metabolic products, e.g. storage of biomass
    • C12M47/18Gas cleaning, e.g. scrubbers; Separation of different gases
    • 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

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  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Biotechnology (AREA)
  • Genetics & Genomics (AREA)
  • Sustainable Development (AREA)
  • Microbiology (AREA)
  • Biomedical Technology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Clinical Laboratory Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The utility model discloses a biogas residue and biogas slurry stirring and fermenting pool, which comprises a fermenting pool, a biogas slurry pipe, a biogas residue pipe and a feed pipe, wherein the bottom part of the fermenting pool is in a funnel shape, the upper part of the fermenting pool is communicated with the biogas slurry pipe, and is provided with a motor, the fermenting pool is internally provided with a stirrer which mainly comprises a stirring rod, one end of the stirring rod is connected with the motor, the other end of the stirring rod is provided with a stirring stick, the stirring stick is externally sleeved with a threaded pipe, and additionally, the two ends of the threaded pipe are provided with inner thread sealing sleeves. The biogas residue and biogas slurry stirring and fermenting pool disclosed by the utility model is used in the post-processing technology of discharging, the biogas residue and the biogas slurry can be primarily separated, most of the biogas slurry can be separated from the mixture of the biogas residue and the biogas slurry and is transmitted to farmland to be subject to irrigation, the biogas residue and small part of biogas slurry are transmitted into a solid and liquid separator, so that the thorough separation is carried out, and further, the defect that the biogas residue and the biogas slurry are discharged together is avoided. The utility model has the advantages that the structure is simple, the performance is safe and reliable, the stirrer can be used for fully mixing the biogas residue and the biogas slurry, the fermentation concentration rate is improved, and the fertility of organic fertilizer and the fertility of soil are improved.

Description

Biogas residue and biogas liquid stirs fermentation vat
Technical field:
The utility model belongs to the methane engineering technology field, is specifically related to a kind of biogas residue and biogas liquid and stirs fermentation vat.
Background technology:
Biogas, its major ingredient is a methane, and methane is a kind of ideal geseous fuel, and its colorless and odorless and can burn after an amount of air mixed.The thermal value of every cubic metre of pure methane is 34000 kilojoules, and the thermal value of every cubic metre of biogas is about the 20800-23600 kilojoule.Promptly after 1 cubic metre of biogas perfect combustion, can produce and be equivalent to the heat that 0.7 kilogram of hard coal provides.Compare with other combustion gas, its capability of antidetonance is better, is a kind of good clean fuel.Biogas also can be made the fuel of oil engine and produce industrial chemicals such as methyl alcohol, Superlysoform, tetracol phenixin except that direct burning is used for cooking, oven dry agricultural byproducts, heating, illumination and gas welding etc.The feed liquid and the sediment of after the firedamp gas equipment fermentation, discharging; Contain more rich nutritive substance; Can be used as fertilizer and feed, biogas is reproducible clean energy, traditional biological mass-energy sources such as both alternative stalk, fuel wood; Also commercial energy resource such as alternative coal, and Energy efficiency is apparently higher than stalk, fuel wood, coal etc.
A complete biogas fermentation engineering, no matter its scale has all comprised following technical process: the aftertreatment of the collection of raw material, pre-treatment, fermentation unit (methane-generating pit), discharging and the purification of biogas and storage etc.; The discharging aftertreatment technology is meant in fermentation unit depleted natural pond liquid and the processing of natural pond slag after fermentation finishes, and at present, the biogas engineering of speaking more is greatly paid attention to not enough to this technology; Be the natural pond slag to be disposed to the farmland together with natural pond liquid do the fertilizer use mostly; Or directly emit, directly discharging waste resource directly is discharged into the farmland biogas residue and biogas liquid and mixes; The easy blocking pipeline, discharging is inconvenient.
The utility model content:
In sum, in order to overcome the deficiency of prior art problem, the utility model provides a kind of biogas residue and biogas liquid to stir fermentation vat; It uses in the aftertreatment technology of discharging, and natural pond slag and natural pond liquid are carried out initial gross separation, and most natural pond liquid is separated; Being delivered to the farmland waters; The natural pond liquid of natural pond slag and few part is delivered in the solid-liquid separating machine, separates completely, thus the deficiency of avoiding natural pond slag and natural pond liquid to discharge together.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is:
A kind of biogas residue and biogas liquid stirs fermentation vat, comprises fermentation vat, natural pond liquid pipe, natural pond slag pipe and feed-pipe, and the fermentation vat bottom is a funnel-form; The top of fermentation vat is communicated with natural pond liquid pipe, and wherein, fermentation vat top is provided with motor; Be provided with whisking appliance in the fermentation vat, whisking appliance mainly comprises and stirs bar, stirs bar one end and is connected with motor; The other end is provided with and stirs rod, stirs rod and is with threaded pipe outward.
Further, the threaded pipe two ends are provided with the IT seal cartridge.
The beneficial effect of the utility model is:
1, the utility model uses in the aftertreatment technology of discharging; Natural pond slag and natural pond liquid are carried out initial gross separation; Most natural pond liquid is separated, be delivered to the farmland and water, the natural pond liquid that the natural pond slag is reached few part is delivered in the solid-liquid separating machine; Separate completely, thus the deficiency of avoiding natural pond slag and natural pond liquid to discharge together.
2, the utility model is simple in structure, performance is safe and reliable, long service life, can use whisking appliance to make the biogas residue and biogas liquid thorough mixing, improves the fermentation enrichment factor, improves the fertility of fertilizer and soil.
Description of drawings:
Fig. 1 is the structural representation of the utility model;
Embodiment:
Below in conjunction with accompanying drawing the utility model is done further to specify.
As shown in Figure 1, this biogas residue and biogas liquid stirs fermentation vat, comprises fermentation vat 1, natural pond liquid pipe 4, natural pond slag pipe 3 and feed-pipe 5; Fermentation vat 1 bottom is a funnel-form, and the top of fermentation vat 1 is communicated with natural pond liquid pipe 4, wherein; Fermentation vat 1 top is provided with motor 9, is provided with whisking appliance in the fermentation vat 1, and whisking appliance mainly comprises and stirs bar 2; Stir bar 2 one ends and be connected with motor 9, the other end is provided with and stirs rod 6, stirs the rod 6 outer threaded pipes 7 that are with.
Further, threaded pipe 7 two ends are provided with IT seal cartridge 8.
During use, natural pond liquid after ferment tank finishes and natural pond slag get into fermentation vat 1 through feed-pipe 5, in fermentation vat 1, store; Use the whisking appliance that drives in the fermentation vat 1 through motor 9 to stir simultaneously; Make it abundant fermentation, the biogas residue and biogas liquid precipitated and separated in fermentation vat 1 after fermentation, the natural pond slag gets into the bottom of fermentation vat 1; Natural pond liquid is on the top of fermentation vat 1; Natural pond slag and a spot of natural pond liquid of bottom can be delivered to the storage pool storage through natural pond slag pipe 3, and the natural pond liquid on fermentation vat 1 top directly is discharged into the field irrigation farmland through natural pond liquid pipe 4, perhaps is delivered to storage pool and stores.
Be noted that; The above embodiment is to the explanation of the utility model technical scheme and unrestricted; Other modification that is equal to replacement or makes of affiliated technical field those of ordinary skill according to prior art; As long as do not exceed the thinking and the scope of the utility model technical scheme, all should be included within the desired interest field of the utility model.

Claims (2)

1. a biogas residue and biogas liquid stirs fermentation vat; Comprise fermentation vat (1), natural pond liquid pipe (4), natural pond slag pipe (3) and feed-pipe (5), fermentation vat (1) bottom is a funnel-form, and the top of fermentation vat (1) is communicated with natural pond liquid pipe (4); It is characterized in that: fermentation vat (1) top is provided with motor (9); Fermentation vat is provided with whisking appliance in (1), and whisking appliance mainly comprises and stirs bar (2), stirs bar (2) one ends and is connected with motor (9); The other end is provided with and stirs rod (6), stirs the outer threaded pipe (7) that is with of rod (6).
2. biogas residue and biogas liquid according to claim 1 stirs fermentation vat, and it is characterized in that: threaded pipe (7) two ends are provided with IT seal cartridge (8).
CN2011203947999U 2011-10-17 2011-10-17 Biogas residue and biogas slurry stirring and fermenting pool Expired - Fee Related CN202246672U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011203947999U CN202246672U (en) 2011-10-17 2011-10-17 Biogas residue and biogas slurry stirring and fermenting pool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011203947999U CN202246672U (en) 2011-10-17 2011-10-17 Biogas residue and biogas slurry stirring and fermenting pool

Publications (1)

Publication Number Publication Date
CN202246672U true CN202246672U (en) 2012-05-30

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102796654A (en) * 2012-08-09 2012-11-28 高凯旋 Container type liquid flow stirring device
CN107381930A (en) * 2017-05-26 2017-11-24 广东工业大学 Denitrification dephosphorization system of the heavy metal flocculation joint energy microalgae to biogas slurry of fermenting
CN109777724A (en) * 2017-11-10 2019-05-21 广东联力科技有限公司 Environment-friendly equipment for treating rotten fruits and vegetables

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102796654A (en) * 2012-08-09 2012-11-28 高凯旋 Container type liquid flow stirring device
CN102796654B (en) * 2012-08-09 2014-06-25 高凯旋 Container type liquid flow stirring device
CN107381930A (en) * 2017-05-26 2017-11-24 广东工业大学 Denitrification dephosphorization system of the heavy metal flocculation joint energy microalgae to biogas slurry of fermenting
CN109777724A (en) * 2017-11-10 2019-05-21 广东联力科技有限公司 Environment-friendly equipment for treating rotten fruits and vegetables

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120530

Termination date: 20131017