CN110903951A - Semi-plastic biogas preparation equipment and preparation method of sealing bag thereof - Google Patents

Semi-plastic biogas preparation equipment and preparation method of sealing bag thereof Download PDF

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Publication number
CN110903951A
CN110903951A CN201911381335.1A CN201911381335A CN110903951A CN 110903951 A CN110903951 A CN 110903951A CN 201911381335 A CN201911381335 A CN 201911381335A CN 110903951 A CN110903951 A CN 110903951A
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China
Prior art keywords
tank
sealed bag
stirring
inlet pipe
preparation
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CN201911381335.1A
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Chinese (zh)
Inventor
黄文冈
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Shandong Jinjia Environmental Protection Technology Co Ltd
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Shandong Jinjia Environmental Protection Technology Co Ltd
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Priority to CN201911381335.1A priority Critical patent/CN110903951A/en
Publication of CN110903951A publication Critical patent/CN110903951A/en
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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
    • C12M23/00—Constructional details, e.g. recesses, hinges
    • C12M23/02—Form or structure of the vessel
    • C12M23/14—Bags
    • 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
    • C12M23/20—Material Coatings
    • 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
    • C12M23/58—Reaction vessels connected in series or in parallel
    • 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
    • C12M45/00—Means for pre-treatment of biological substances
    • C12M45/02—Means for pre-treatment of biological substances by mechanical forces; Stirring; Trituration; Comminuting
    • 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

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

Abstract

The invention discloses semi-plastic biogas preparation equipment and a preparation method of a sealing bag thereof. The co-processing and the full utilization of the fermentation materials are realized through the co-processing of the domestic perishable garbage and the toilet excrement and sewage and the double-tank circulation; the sealing bag takes high-strength fiber mesh cloth and polyvinyl chloride red mud plastic rubber as raw materials, has excellent photo-thermal resistance, ageing resistance, permeation resistance, perforation resistance and acid-base corrosion resistance, is applied to methane preparation equipment, and can obviously prolong the service life of the equipment.

Description

Semi-plastic biogas preparation equipment and preparation method of sealing bag thereof
Technical Field
The invention relates to the technical field of methane preparation, in particular to semi-plastic methane preparation equipment and a preparation method of a sealing bag thereof.
Background
In recent years, with the vigorous promotion of environmental protection and the utilization of renewable resources in China, biogas becomes an indispensable resource, and biogas preparation equipment is more and more widely applied. The semi-plastic methane preparation equipment is more and more commonly applied due to simple construction and low cost. The raw materials for biogas fermentation are generally toilet excrement and household perishable garbage, but the existing semi-plastic biogas preparation equipment only performs fermentation on a single raw material and prepares biogas through single-tank fermentation, so that the fermentation is incomplete, the efficiency is low, and the resource utilization is insufficient. A double-tank circulating semi-plastic type methane preparation device capable of cooperatively treating toilet excrement and household perishable garbage is urgently needed.
Disclosure of Invention
In order to achieve the above purpose, the invention is realized by the following technical scheme: the invention provides a double-tank circulating semi-plastic type biogas preparation device capable of cooperatively treating toilet excrement and household perishable garbage.
The marsh gas preparing equipment consists of a perishable garbage storage box, a crushing machine room, a crusher, an inlet pipe, a pre-mixing tank, a sealed bag anaerobic tank and a material storage tank. The perishable garbage storage box is built on the side of the crushing machine room, and a conveyor belt is connected between the perishable garbage storage box and the crushing machine room; the inlet pipe is divided into a perishable garbage inlet pipe and a toilet excrement inlet pipe, the perishable garbage inlet pipe is arranged on a crusher, and the crusher is arranged in a crusher room; the toilet excrement inlet pipe is arranged on a first expected stirring tank, the first expected stirring tank is built below the side of the crusher room, and the first expected stirring tank and the crusher room are connected through a pipeline; a first sealed bag anaerobic tank is arranged on the other side of the first pre-material stirring tank and is connected with the first sealed bag anaerobic tank through a pipeline; a second pre-material stirring tank is built on the other side of the first sealed bag anaerobic tank and is connected with the first sealed bag anaerobic tank through a pipeline; a second sealed bag anaerobic tank is arranged on the other side of the second pre-mixing stirring tank and is connected with the second sealed bag anaerobic tank through a pipeline; a material storage tank is built on the other side of the second sealed bag anaerobic tank and is connected with the material storage tank through a pipeline; the stirring page is installed to first anticipating stirring pond and second anticipating stirring pond inside all, all install the pump in second anticipating stirring pond, first sealed bag anaerobism pond, second sealed bag anaerobism pond, the stock pond, sealed bag anaerobism pond is as the inner bag by the sealed bag, and outside brick is built and is formed.
The sealed bag of the marsh gas preparing equipment is formed by bonding high-strength fiber silk mesh cloth and red mud rubber through a heat-sealing machine by high-temperature heating. The high temperature range is controlled to be 550-590 ℃. Wherein the red mud rubber is prepared by mixing and processing several components of polyvinyl chloride resin, red mud algae, aluminum alloy, ferric oxide and magnesium.
Compared with the prior art, the invention has the following advantages:
the invention can cooperatively treat perishable garbage and toilet feces through one device, does not need to separately treat fermentation raw materials, saves time and cost; the anaerobic fermentation tank is provided with the two sealed bag anaerobic tanks, so that fermentation raw materials can be fully fermented, more biogas resources can be obtained, and the full utilization of the resources can be realized; the sealing bag of the methane preparation equipment has excellent photo-thermal resistance, ageing resistance, penetration resistance, perforation resistance and acid-alkali corrosion resistance.
Drawings
FIG. 1 is an overall block diagram of the present invention;
fig. 2 is a material structure view of the sealing bag.
Description of the figure numbers: the system comprises a perishable garbage storage box 1, a crushing machine room 2, an inlet pipe 3, a crusher 4, a first prediction stirring tank 5, a second prediction stirring tank 6, a first sealed bag anaerobic tank 7, a second sealed bag anaerobic tank 8, a storage tank 9, stirring leaves 10, a conveyor belt 11, a pump 12, a polyvinyl chloride red mud plastic rubber 13 and a high-strength fiber mesh cloth 14.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
In order to make the present invention clearer, the present invention is further described below with reference to the accompanying drawings.
As shown in figure 1, the invention provides semi-plastic biogas production equipment and a production method of a sealing bag thereof. The biogas preparation equipment comprises a perishable garbage storage box 1, a crushing machine room 2, an inlet pipe 3, a crusher 4, a first anticipated stirring tank 5, a second anticipated stirring tank 6, a first sealed bag anaerobic tank 7, a second sealed bag anaerobic tank 8, a material storage tank 9, a stirring blade 10, a conveyor belt 11 and a pump 12; the perishable garbage storage box 1 is built on the side of the crushing machine room 2, and a conveyor belt 11 is connected between the perishable garbage storage box and the crushing machine room 2. The inlet pipe 3 is divided into a perishable garbage inlet pipe and a toilet feces inlet pipe, the perishable garbage inlet pipe is arranged on a crusher 4, and the crusher 4 is arranged in the crusher room 2; the toilet excrement inlet pipe is arranged on a first expected mixing tank 5, the first expected mixing tank 5 is built below the side of the crusher room 2, and the first expected mixing tank and the crusher room are connected through a pipeline; a first sealed bag anaerobic tank 7 is arranged on the other side of the first pre-material stirring tank 5 and is connected with the first sealed bag anaerobic tank through a pipeline; a second pre-material stirring tank 6 is arranged on the other side of the first sealed bag anaerobic tank 7 and is connected with the first sealed bag anaerobic tank through a pipeline; a second sealed bag anaerobic tank 8 is arranged on the other side of the second pre-mixing stirring tank 6 and is connected with the second sealed bag anaerobic tank through a pipeline; a material storage tank 9 is arranged on the other side of the second sealed bag anaerobic tank 8 and is connected with the second sealed bag anaerobic tank through a pipeline; stirring pages 10 are installed inside the first prediction stirring tank 5 and the second prediction stirring tank 6, pumps 12 are installed in the second prediction stirring tank, the first sealed bag anaerobic tank, the second sealed bag anaerobic tank and the material storage tank, and the sealed bag anaerobic tank is formed by building external bricks by taking sealed bags as inner containers.
When in use:
putting the toilet excrement into a first expected stirring tank 5 through an inlet pipe 3, conveying the perishable garbage in a perishable garbage storage box 1 to a crusher room 2 through a conveyor belt 11, manually putting the perishable garbage into the crusher 4 from the inlet pipe 3 for crushing treatment to form garbage liquid, discharging the garbage liquid into the first expected stirring tank 5 through a pipeline by virtue of gravity to be mixed with the toilet excrement, opening a switch of a stirring blade 10, fully stirring and mixing the garbage liquid and the toilet excrement to form a fermentation material, pumping the fermentation material into a first sealed bag anaerobic tank 7 through a pipeline and a pump 12 for anaerobic treatment for seven days, pumping the primarily fermented fermentation material slag liquid into a second expected stirring tank 6 through a pipeline and a pump 12 after seven days, fully stirring and mixing by opening a switch of the stirring blade 10, pumping the primarily fermented fermentation material slag liquid into a second sealed bag anaerobic tank 8 through a pipeline and a pump 12 for anaerobic treatment for 4 days, and after 4 days, pumping the residual slag liquid into a storage pool 9 through a pipeline and a pump 12 to be used as fertilizer for storage and returning to the field.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (2)

1. A semi-plastic biogas preparation device and a preparation method of a sealing bag thereof are characterized by comprising a perishable garbage storage box, a crushing machine room, a crusher, an inlet pipe, a pre-material stirring tank, a sealing bag anaerobic tank and a material storage tank; the perishable garbage storage box is built at the side of the crushing machine room, and a conveyor belt is connected between the perishable garbage storage box and the crushing machine room; the inlet pipe is divided into a perishable garbage inlet pipe and a toilet excrement inlet pipe, the perishable garbage inlet pipe is arranged on a crusher, and the crusher is arranged in a crusher room; the toilet excrement inlet pipe is arranged on a first expected stirring tank, the first expected stirring tank is built below the side of the crusher room, and the first expected stirring tank and the crusher room are connected through a pipeline; a first sealed bag anaerobic tank is arranged on the other side of the first pre-material stirring tank and is connected with the first sealed bag anaerobic tank through a pipeline; a second pre-material stirring tank is built on the other side of the first sealed bag anaerobic tank and is connected with the first sealed bag anaerobic tank through a pipeline; a second sealed bag anaerobic tank is arranged on the other side of the second pre-mixing stirring tank and is connected with the second sealed bag anaerobic tank through a pipeline; a material storage tank is built on the other side of the second sealed bag anaerobic tank and is connected with the material storage tank through a pipeline; the stirring page is installed to first anticipating stirring pond and second anticipating stirring pond inside all, all install the pump in second anticipating stirring pond, first sealed bag anaerobism pond, second sealed bag anaerobism pond, the stock pond, sealed bag anaerobism pond is as the inner bag by the sealed bag, and outside brick is built and is formed.
2. The semi-plastic biogas production equipment and the preparation method of the sealing bag thereof according to claim 1, wherein the preparation method of the sealing bag comprises the following steps:
the polyvinyl chloride red mud plastic rubber is prepared by mixing and processing the following raw materials in parts by weight:
polyvinyl chloride resin 50
Red mud algae 15
Aluminum alloy 15
Iron oxide 10
Magnesium 10
And (3) bonding polyvinyl chloride red mud plastic rubber on two sides of the high-strength fiber silk screen cloth at high temperature.
CN201911381335.1A 2019-12-27 2019-12-27 Semi-plastic biogas preparation equipment and preparation method of sealing bag thereof Pending CN110903951A (en)

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CN201911381335.1A CN110903951A (en) 2019-12-27 2019-12-27 Semi-plastic biogas preparation equipment and preparation method of sealing bag thereof

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Application Number Priority Date Filing Date Title
CN201911381335.1A CN110903951A (en) 2019-12-27 2019-12-27 Semi-plastic biogas preparation equipment and preparation method of sealing bag thereof

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Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006017991A1 (en) * 2004-08-18 2006-02-23 Yiran Li Stepped sequential treatment method for municipal domestic refuse
CN101429480A (en) * 2008-12-18 2009-05-13 新疆西域牧歌农业科技有限公司 Method and apparatus for fermentation production of sludge gas with mixed stalk raw material
CN201372280Y (en) * 2008-12-18 2009-12-30 新疆西域牧歌农业科技有限公司 Device for producing marsh gas by fermenting straw mixed raw material
CN101654688A (en) * 2009-09-11 2010-02-24 李琼均 Method for efficiently producing marsh gas and device thereof
CN102286541A (en) * 2011-07-14 2011-12-21 中城泓天(北京)环境科技发展有限公司 Method for preparing biogas through food waste, urban sludge and urban excrement
CN203320008U (en) * 2013-07-05 2013-12-04 杭州市人民政府农村能源办公室 Ecological cycle agricultural system based on village waste anaerobic fermentation
CN203938671U (en) * 2014-05-30 2014-11-12 高节义 Two anaerobic pond Biogas systems
CN104388304A (en) * 2014-09-30 2015-03-04 柳治坡 New application of plastic film
US20150275234A1 (en) * 2014-04-01 2015-10-01 Ductor Oy Biogas process with nutrient recovery
CN106882981A (en) * 2017-04-18 2017-06-23 刘军林 A kind of aquaculture excrement is dirty to concentrate method for innocent treatment
CN208995484U (en) * 2018-10-03 2019-06-18 北京汇园生态科技有限公司 A kind of anaerobic digester system of feces of livestock and poultry and stalk

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006017991A1 (en) * 2004-08-18 2006-02-23 Yiran Li Stepped sequential treatment method for municipal domestic refuse
CN101429480A (en) * 2008-12-18 2009-05-13 新疆西域牧歌农业科技有限公司 Method and apparatus for fermentation production of sludge gas with mixed stalk raw material
CN201372280Y (en) * 2008-12-18 2009-12-30 新疆西域牧歌农业科技有限公司 Device for producing marsh gas by fermenting straw mixed raw material
CN101654688A (en) * 2009-09-11 2010-02-24 李琼均 Method for efficiently producing marsh gas and device thereof
CN102286541A (en) * 2011-07-14 2011-12-21 中城泓天(北京)环境科技发展有限公司 Method for preparing biogas through food waste, urban sludge and urban excrement
CN203320008U (en) * 2013-07-05 2013-12-04 杭州市人民政府农村能源办公室 Ecological cycle agricultural system based on village waste anaerobic fermentation
US20150275234A1 (en) * 2014-04-01 2015-10-01 Ductor Oy Biogas process with nutrient recovery
CN203938671U (en) * 2014-05-30 2014-11-12 高节义 Two anaerobic pond Biogas systems
CN104388304A (en) * 2014-09-30 2015-03-04 柳治坡 New application of plastic film
CN106882981A (en) * 2017-04-18 2017-06-23 刘军林 A kind of aquaculture excrement is dirty to concentrate method for innocent treatment
CN208995484U (en) * 2018-10-03 2019-06-18 北京汇园生态科技有限公司 A kind of anaerobic digester system of feces of livestock and poultry and stalk

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
甘福丁: "《规模化畜禽养殖场沼气工程》", 30 June 2016, 广西科学技术出版社 *

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