CN103667032A - Energy circulation device of agroecological system - Google Patents

Energy circulation device of agroecological system Download PDF

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Publication number
CN103667032A
CN103667032A CN201310709632.0A CN201310709632A CN103667032A CN 103667032 A CN103667032 A CN 103667032A CN 201310709632 A CN201310709632 A CN 201310709632A CN 103667032 A CN103667032 A CN 103667032A
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China
Prior art keywords
methane
generating pit
energy circulation
circulation device
biogas
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Pending
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CN201310709632.0A
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Chinese (zh)
Inventor
孙志刚
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Boxing County State Rich Efficient Ecological Circular Agriculture Development Corp Ltd
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Boxing County State Rich Efficient Ecological Circular Agriculture Development Corp Ltd
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Priority to CN201310709632.0A priority Critical patent/CN103667032A/en
Publication of CN103667032A publication Critical patent/CN103667032A/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
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
    • A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
    • A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
    • A01G9/26—Electric devices
    • 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
    • C12M43/00—Combinations of bioreactors or fermenters with other apparatus
    • C12M43/04—Bioreactors or fermenters combined with combustion devices or plants, e.g. for carbon dioxide removal
    • 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
    • C12M43/00—Combinations of bioreactors or fermenters with other apparatus
    • C12M43/08—Bioreactors or fermenters combined with devices or plants for production of electricity
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
    • 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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  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Genetics & Genomics (AREA)
  • Biomedical Technology (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Sustainable Development (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Environmental Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Cultivation Of Plants (AREA)

Abstract

The invention relates to an organic energy circulation utilization device, in particular to an energy circulation device of an agroecological system. The energy circulation device comprises a biogas digester and a greenhouse, wherein a biogas collector is arranged above the biogas digester; the biogas collector is connected with a generator and a biogas combustor through a pipeline; an output cable of the generator is connected with a power supply system of the greenhouse; the power supply system is electrically connected with an electric heater, plant growing lamps, a ventilator and a power storage battery; a slag conveying pump is arranged at the bottom of the biogas digester; the conveying pump is connected with a fertilization device of the greenhouse. The energy circulation device is a comprehensive organic waste utilization system which is applied to biologic circulation treatment on organic waste, realizes circulation of resource and is beneficial to environment-friendliness, and meanwhile fertile soil, a liquid organic fertilizer and a great deal of biogas with high biologic activity are obtained.

Description

A kind of agroecosystem energy circulation device
Technical field
The present invention relates to organic heat recovery device, specifically a kind of agroecosystem energy circulation device.
Background technology
Development of marsh gas in rural area is the rich people's that benefit the nation strategic engineering.In the biogas construction of Rural Areas at Present, there are problems, peasant is only confined in " cook, light a lamp " such everyday use the understanding majority of construction methane generating pit effect, not heightened awareness to biogas construction the vital role to the aspects such as recycle of ecological protection and improvement, resource, there is larger shortcoming the discharge of greenhouse gases and natural resources reasonable disposition aspect; In winter, when external temperature is during lower than zero degree, underground methane-generating pit, in partly producing or stopping production status, has seriously limited the gas producing efficiency of methane-generating pit.At present, aspect methane-generating pit insulation, mainly contain following measure: before open country methane-generating pit enters the winter, on methane-generating pit, build Simple temperature canopy, in methane-generating pit is covered; With stalk, plastics film, cover methane-generating pit insulation, carry out in time that charging and discharging mouth, hydraulic pressure pond etc. directly contact with the external world, the insulation of heat dissipation capacity larger part.
At present, the utilization of rural area booth and methane-generating pit is all universal, but does not take certain measure to carry out organically combination to the two.For the research of existing methane-generating pit, be only confined to material, constructional feature of methane-generating pit itself etc., unsatisfactory for the adaptation effect of external environment (as low temperature).In existing methane-generating pit and booth, at various organism, there is no energy recycle, natural resources is wasted.
Summary of the invention
Object of the present invention, is exactly the problem existing for solving prior art, and has designed a kind of agroecosystem energy circulation device, realizes energy-saving and emission-reduction, improves organic service efficiency, has improved economic use value.
Technical scheme of the present invention is: a kind of agroecosystem energy circulation device, include methane-generating pit and warmhouse booth, and the top of described methane-generating pit is provided with Marsh gas collector, and Marsh gas collector is connected with generator, biogas burner by pipeline; The output cable of described generator is connected to the power supply system of warmhouse booth; Described power supply system includes electric space heating appliance, plant growth lamp, ventilator and the accumulate battery of electrical connection; The bottom of described methane-generating pit is provided with slag charge transferpump, and transferpump connects the fertilizer apparatus of warmhouse booth.
Between described methane-generating pit and warmhouse booth, be also provided with livestock culturing room, the refuse relief outlet of breeding room is connected with the opening for feed of methane-generating pit; Warmhouse booth is arranged on the top of breeding room.
In described booth, be provided with heating installation, heating installation connects biogas burner.
In described breeding room and methane-generating pit, be equipped with the radiator element of cycling heater.
The combustion exhaust of described burner is pacified the entrained air according to ratio 1:1 by gas collector, then is connected and passed in warmhouse booth by pipeline, to increase the concentration of carbonic acid gas.
Beneficial effect of the present invention can draw by such scheme: owing to having adopted planting plants, cultivated animals to use with methane-generating pit simultaneously, mutually join greatly, realized reasonable disposition and the utilization of resource; Can heat to methane-generating pit winter, be incubated, with minimum energy consumption, solve the insulation problem of methane-generating pit; Carbon dioxide burner being produced by gas collector is collected, and absorbs with the plant in booth, reduces the quantity discharged of carbonic acid gas, realizes carbon emission reduction.The present invention carries out biological cycle processing to organic waste, realizes the recycle of resource, is conducive to protection of the environment, meanwhile, can access the comprehensive utilization system for organic wastes of fertile soil matrix, liquid organic fertilizer and a large amount of biogas of high biological activity.
As can be seen here, the present invention compared with prior art has substantive distinguishing features and progress, and the beneficial effect of its enforcement is also apparent.
accompanying drawing explanation:
Fig. 1 is structural representation of the present invention;
Fig. 2 is the circulation theory schematic diagram of organic energy in the present invention.
Wherein, 1 is warmhouse booth, and 2 is breeding room, and 3 is methane-generating pit, and 4 is accumulate battery, and 5 is generator, and 6 is biogas transfer lime, and 7 is fertilizer apparatus, and 8 is cable, and 9 is plant growth lamp, and 10 is biogas burner, and 11 is transferpump, and 12 is steam-heating pipe.
embodiment:
In order to understand better the present invention, below in conjunction with accompanying drawing, explain in detail embodiments of the present invention.
Embodiment: as shown in Figure 1, a kind of agroecosystem energy circulation device, includes methane-generating pit 3 and warmhouse booth 1, and the top of described methane-generating pit 3 is provided with Marsh gas collector, and Marsh gas collector is connected with generator 5, biogas burner 10 by pipeline; The output cable 8 of described generator 5 is connected to the power supply system of warmhouse booth; Described power supply system includes electric space heating appliance, plant growth lamp 9, ventilator and the accumulate battery 4 etc. of electrical connection, and accumulate battery 4 is again other electric power supplies; The bottom of described methane-generating pit 3 is provided with slag charge transferpump 11, and transferpump 11 connects the fertilizer apparatus 7 of warmhouse booth.Between described methane-generating pit and warmhouse booth, be also provided with livestock culturing room 2, the refuse relief outlet of breeding room 2 is connected with the opening for feed of methane-generating pit 3; Warmhouse booth 1 is arranged on the top of breeding room 2.In described warmhouse booth 1, be provided with heating installation, heating installation connects biogas burner 10.In described breeding room 2 and methane-generating pit 3, be equipped with the radiator element of cycling heater.The combustion exhaust of described biogas burner 10 is pacified the entrained air according to ratio 1:1 by gas collector, then is connected and passed in warmhouse booth 1 by pipeline, to increase the concentration of carbonic acid gas, improves the photosynthesis rate of plant.
Above-mentioned explanation is not limitation of the present invention, and the present invention is also not limited in above-mentioned giving an example, and the variation that those skilled in the art make in essential scope of the present invention, remodeling, interpolation or replacement, also should belong to protection scope of the present invention.

Claims (5)

1. an agroecosystem energy circulation device, includes methane-generating pit and warmhouse booth, it is characterized in that: the top of described methane-generating pit is provided with Marsh gas collector, and Marsh gas collector is connected with generator, biogas burner by pipeline; The output cable of described generator is connected to the power supply system of warmhouse booth; Described power supply system includes electric space heating appliance, plant growth lamp, ventilator and the accumulate battery of electrical connection; The bottom of described methane-generating pit is provided with slag charge transferpump, and transferpump connects the fertilizer apparatus of warmhouse booth.
2. agroecosystem energy circulation device as claimed in claim 1, is characterized in that: between described methane-generating pit and warmhouse booth, be also provided with livestock culturing room, the refuse relief outlet of breeding room is connected with the opening for feed of methane-generating pit; Warmhouse booth is arranged on the top of breeding room.
3. agroecosystem energy circulation device as claimed in claim 2, is characterized in that: in described booth, be provided with heating installation, heating installation connects biogas burner.
4. agroecosystem energy circulation device as claimed in claim 3, is characterized in that: the radiator element that is equipped with cycling heater in described breeding room and methane-generating pit.
5. agroecosystem energy circulation device as claimed in claim 1, it is characterized in that: the combustion exhaust of described burner is pacified the entrained air according to ratio 1:1 by gas collector, by pipeline, connect and pass in warmhouse booth again, to increase the concentration of carbonic acid gas.
CN201310709632.0A 2013-12-21 2013-12-21 Energy circulation device of agroecological system Pending CN103667032A (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104990306A (en) * 2015-07-13 2015-10-21 中国能源建设集团广东省电力设计研究院有限公司 Cogeneration system for generating power through biomass
CN105746248A (en) * 2016-04-15 2016-07-13 杨淑祥 Improved flower greenhouse heating system
CN105838588A (en) * 2016-06-08 2016-08-10 淮安市农业环境保护监测站 Distribution system for three biogas pools of greenhouses
CN106857099A (en) * 2017-03-21 2017-06-20 李梦颖 A kind of agricultural booth with biogas warm-up auxiliary system
CN108207420A (en) * 2016-12-15 2018-06-29 张先碧 A kind of environment-friendly and energy-efficient greenhouse device using methane energy
CN108293656A (en) * 2016-09-29 2018-07-20 通用电气公司 Combined power generation factory and enhancing farm
CN109561660A (en) * 2016-07-29 2019-04-02 松下知识产权经营株式会社 Hydroponic device and ciltivating process

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102477813A (en) * 2010-11-23 2012-05-30 周诗忠 Environmental protection and agriculture combination device with ecological circulation
CN202937036U (en) * 2012-11-13 2013-05-15 博兴县国丰高效生态循环农业开发有限公司 Efficient ecological agriculture circulating system
CN203256265U (en) * 2013-04-10 2013-10-30 涂维浩 Comprehensive utilization system for combining biogas engineering products and agricultural planting
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102477813A (en) * 2010-11-23 2012-05-30 周诗忠 Environmental protection and agriculture combination device with ecological circulation
CN202937036U (en) * 2012-11-13 2013-05-15 博兴县国丰高效生态循环农业开发有限公司 Efficient ecological agriculture circulating system
CN203256265U (en) * 2013-04-10 2013-10-30 涂维浩 Comprehensive utilization system for combining biogas engineering products and agricultural planting
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

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104990306A (en) * 2015-07-13 2015-10-21 中国能源建设集团广东省电力设计研究院有限公司 Cogeneration system for generating power through biomass
CN105746248A (en) * 2016-04-15 2016-07-13 杨淑祥 Improved flower greenhouse heating system
CN105838588A (en) * 2016-06-08 2016-08-10 淮安市农业环境保护监测站 Distribution system for three biogas pools of greenhouses
CN109561660A (en) * 2016-07-29 2019-04-02 松下知识产权经营株式会社 Hydroponic device and ciltivating process
CN108293656A (en) * 2016-09-29 2018-07-20 通用电气公司 Combined power generation factory and enhancing farm
CN108207420A (en) * 2016-12-15 2018-06-29 张先碧 A kind of environment-friendly and energy-efficient greenhouse device using methane energy
CN106857099A (en) * 2017-03-21 2017-06-20 李梦颖 A kind of agricultural booth with biogas warm-up auxiliary system
CN106857099B (en) * 2017-03-21 2022-05-24 李梦颖 Take biogas heating auxiliary system's agricultural greenhouse

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Application publication date: 20140326