WO2011127801A1 - Générateur de méthane avec couvercle protubérant - Google Patents

Générateur de méthane avec couvercle protubérant Download PDF

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Publication number
WO2011127801A1
WO2011127801A1 PCT/CN2011/072532 CN2011072532W WO2011127801A1 WO 2011127801 A1 WO2011127801 A1 WO 2011127801A1 CN 2011072532 W CN2011072532 W CN 2011072532W WO 2011127801 A1 WO2011127801 A1 WO 2011127801A1
Authority
WO
WIPO (PCT)
Prior art keywords
biogas
cover
methane
collecting
storage cover
Prior art date
Application number
PCT/CN2011/072532
Other languages
English (en)
Chinese (zh)
Inventor
徐文辉
徐铭泽
Original Assignee
Xu Wenhui
Xu Mingze
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=44748839&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2011127801(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Xu Wenhui, Xu Mingze filed Critical Xu Wenhui
Publication of WO2011127801A1 publication Critical patent/WO2011127801A1/fr

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/02—Biological treatment
    • C02F11/04—Anaerobic treatment; Production of methane by such processes
    • 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
    • C12M23/00—Constructional details, e.g. recesses, hinges
    • C12M23/38—Caps; Covers; Plugs; Pouring means
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/002—Construction details of the apparatus
    • 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

Definitions

  • the present invention relates to a biogas plant, and more particularly to a device for collecting and storing biogas.
  • Existing biogas collection devices mainly include a floating cover biogas generator and a soft elastic biogas generator; a floating cover biogas generator not only requires a floating cover, but also needs to be configured with a main tank, a sealed water tank, a feed pipe, The discharge pipe has many materials, long working hours and high manufacturing cost. When discharging, it is necessary to remove the floating cover to expose the pit pool. It is also convenient to draw the biogas slurry and feed; the soft elastic biogas occurs. Most of them are made of rubber or plastic film.
  • the soft elastic biogas generator made of rubber is expensive and not suitable for wide application.
  • the soft elastic biogas generator made of plastic film is easy to be damaged, and the soft elastic biogas generator is easily affected by raw materials. Extrusion deformation causes the raw materials to accumulate on the outer surface of the biogas generator.
  • the object of the present invention is to provide a biogas machine with a convex top cover, which not only has the characteristics of simple structure, firmness, low manufacturing cost, but also has convenient slag feeding and is used for different sizes.
  • the characteristics of biogas tanks are conducive to the promotion and application of biogas collection devices.
  • the biogas machine of the top cover of the utility model comprises a biogas collection and storage cover provided with a cavity, wherein the cavity portion of the biogas collection and storage cover is submerged in the biogas slurry to seal the cavity to form a biogas collection storage cavity,
  • the top of the cover of the biogas collecting and storage cover is convex upward to form a large upper and lower large shape.
  • the outer surface of the biogas collecting and storage cover is connected with a lifting lug; Further, the utility model further comprises a support rod disposed in the lifting lug, wherein the support rod is used for positioning and fixing the biogas collection storage cover on the biogas pit pool;
  • the horizontal section of the biogas collecting and storage cover is circular or polygonal;
  • the biogas collecting and storage cover is composed of an inverted V-shaped groove plate and a triangular plate sealed at both ends of the V-shaped groove;
  • the lifting lug is a soft rope loop or a long pipe
  • a gas pipe is connected to an upper portion of the biogas collecting and storage cover.
  • the utility model has the beneficial effects of the utility model: the biogas machine with a convex top cover has a simple overall structure and low manufacturing cost, and is suitable for mass production, and the biogas collection and storage cover can also be designed according to the size of the biogas tank, and is particularly suitable for setting in a rural septic tank.
  • the biogas collection and storage cover In order to collect and store biogas, there is a gap between the biogas collection and storage cover and the wall of the biogas tank, and the biogas slurry can be added to the biogas tank or the biogas slurry can be discharged through the gap, which is convenient to use; Strong, especially suitable for promotion in rural areas.
  • BRIEF DESCRIPTION OF THE DRAWINGS The present invention will be further described with reference to the drawings and embodiments.
  • FIG. 1 is a schematic view showing the overall structure of a biogas machine with a convex top on the top of the utility model
  • Figure 2 is a plan view of Figure 1.
  • 1 is a schematic view showing the overall structure of a biogas machine with a convex top on the top of the utility model; and
  • FIG. 2 is a plan view of FIG.
  • the biogas machine with a convex top cover includes a biogas collecting and storage cover 1 provided with a cavity la, and the mouth of the cavity la of the biogas collecting and storage cover 1 is submerged in the biogas slurry to make a concave
  • the chamber is sealed to form a biogas collection storage chamber, and the top of the cover of the biogas collection and storage cover is convex upward to form a large upper and lower portion.
  • the biogas collection and storage cover of the biogas machine has a large lower part, which can ensure a large biogas collection surface, and the small upper part and small structure can also increase the biogas slurry excreted by the biogas in the cavity outside the biogas collection and storage cover.
  • Temporary storage space to ensure stable biogas pressure in the biogas collection and storage chamber and faster generation of high gas pressure in the biogas collection storage chamber to facilitate biogas transportation.
  • the outer surface of the biogas collecting and storage cover is connected with a lifting lug
  • the bioreactor of the top cover of the cover further includes a support rod 3 disposed through the lifting lug 2, and the support rod 3 is used for positioning and fixing the biogas collection storage cover on the biogas pit pool.
  • the support rod makes the installation of the biogas collection storage cover more convenient.
  • the horizontal section of the biogas collecting and storage cover 1 is circular or polygonal, so that the biogas generator can be applied to different shapes of biogas pit pools.
  • the biogas collecting and storage cover 1 is composed of an inverted V-shaped groove plate and a triangular plate sealed at both ends of the V-shaped groove, and has a simple structure and convenient manufacture, and the horizontal section of the biogas collecting and storage cover is rectangular. It is suitable for the common pit pool in rural areas and has strong practicability; of course, a downwardly-shaped skirt can be added to the edge of the biogas collecting and storage cover to form a cylindrical tubular side wall to increase the gas storage volume.
  • the lifting lug 2 is a long tube, and the lifting lug is better in force and structurally stable; of course, the lifting lug can also be a soft loop, and the present invention can also be implemented.
  • the gas collecting and storage cover 1 is connected with the gas pipe 4 at the upper portion, and the gas pipe is not required, and the structure is simpler and more practical.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Zoology (AREA)
  • Molecular Biology (AREA)
  • Genetics & Genomics (AREA)
  • Microbiology (AREA)
  • Sustainable Development (AREA)
  • General Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Biotechnology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • Clinical Laboratory Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Treatment Of Sludge (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)

Abstract

La présente invention concerne un générateur de méthane avec couvercle protubérant qui comprend un couvercle avec une cavité concave pour collecter et déposer du méthane. L'ouverture au niveau de la cavité concave dudit couvercle est submergée dans du méthane liquide de manière à amener la cavité concave à former hermétiquement une cavité pour collecter et déposer du méthane. Le sommet dudit couvercle fait saillie vers le haut en formant une forme avec une petite partie supérieure et une grande partie inférieure. La surface externe dudit couvercle est raccordée à des oreilles de soulèvement. Le générateur de méthane comprend en outre un apôtre interpénétrant les oreilles de soulèvement ; ledit apôtre est utilisé pour fixer le couvercle sur la cuve de méthane. Le générateur de méthane présente les avantages d'une structure simple et de faibles coûts de fabrication, et est adapté pour la production continue. Le couvercle pour collecter et déposer du méthane peut également être conçu en fonction de la taille de la cuve de méthane, et est particulièrement adapté pour être défini dans un bassin de stockage de fumure agricole pour collecter du méthane. Il existe des dégagements entre le couvercle et la paroi de la cuve de méthane, et des matériaux peuvent être chargés dans la cuve de méthane ou des résidus peuvent être déchargés par le dégagement, qui est d'utilisation commode. Par conséquent le générateur de méthane avec un couvercle protubérant a une meilleur aptitude à la mise en pratique, et est particulièrement adapté pour distribution et utilisation en milieu rural.
PCT/CN2011/072532 2010-04-16 2011-04-08 Générateur de méthane avec couvercle protubérant WO2011127801A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN201020161607 2010-04-16
CN201020161607.5 2010-04-16
CN2010206770214U CN202007182U (zh) 2010-04-16 2010-12-23 盖顶上凸的沼气机
CN201020677021.4 2010-12-23

Publications (1)

Publication Number Publication Date
WO2011127801A1 true WO2011127801A1 (fr) 2011-10-20

Family

ID=44748839

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2011/072532 WO2011127801A1 (fr) 2010-04-16 2011-04-08 Générateur de méthane avec couvercle protubérant

Country Status (2)

Country Link
CN (1) CN202007182U (fr)
WO (1) WO2011127801A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102433256B (zh) * 2011-11-14 2013-07-24 徐文辉 沼气收储浮升器和运用沼气收储浮升器的沼气加压输送器
CN104164362B (zh) * 2013-05-20 2016-12-28 张毅 沼气发生装置
CN104058566A (zh) * 2014-05-06 2014-09-24 熊生银 倒扣桶式沼气发酵装置

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56143898A (en) * 1980-04-10 1981-11-09 Takami Takahashi Methane gas generating tank
JPS5765391A (en) * 1979-05-22 1982-04-20 Masaaki Ogura Small-sized methane gas generation vessel
JP2004237238A (ja) * 2003-02-07 2004-08-26 Ebara Corp ガスホルダ一体型メタン発酵槽における加温及び撹拌方式
CN2918428Y (zh) * 2006-03-16 2007-07-04 刘庆山 水封密闭型沼气池
CN2928857Y (zh) * 2006-06-17 2007-08-01 赵晓立 复合内外浮顶搅拌式沼气池
CN200967787Y (zh) * 2006-10-26 2007-10-31 河北科技大学 简易沼气池
CN201309930Y (zh) * 2008-11-14 2009-09-16 李清付 一种沼气池
CN201376963Y (zh) * 2009-05-04 2010-01-06 张小虎 免维护高可靠性沼气池

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5765391A (en) * 1979-05-22 1982-04-20 Masaaki Ogura Small-sized methane gas generation vessel
JPS56143898A (en) * 1980-04-10 1981-11-09 Takami Takahashi Methane gas generating tank
JP2004237238A (ja) * 2003-02-07 2004-08-26 Ebara Corp ガスホルダ一体型メタン発酵槽における加温及び撹拌方式
CN2918428Y (zh) * 2006-03-16 2007-07-04 刘庆山 水封密闭型沼气池
CN2928857Y (zh) * 2006-06-17 2007-08-01 赵晓立 复合内外浮顶搅拌式沼气池
CN200967787Y (zh) * 2006-10-26 2007-10-31 河北科技大学 简易沼气池
CN201309930Y (zh) * 2008-11-14 2009-09-16 李清付 一种沼气池
CN201376963Y (zh) * 2009-05-04 2010-01-06 张小虎 免维护高可靠性沼气池

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Publication number Publication date
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