CN108661365A - The utilization system of livestock and poultry cultivation and agricultural greenhouse - Google Patents

The utilization system of livestock and poultry cultivation and agricultural greenhouse Download PDF

Info

Publication number
CN108661365A
CN108661365A CN201710207974.0A CN201710207974A CN108661365A CN 108661365 A CN108661365 A CN 108661365A CN 201710207974 A CN201710207974 A CN 201710207974A CN 108661365 A CN108661365 A CN 108661365A
Authority
CN
China
Prior art keywords
livestock
methanol
poultry
agricultural greenhouse
connect
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
CN201710207974.0A
Other languages
Chinese (zh)
Inventor
向华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Hydrogen Energy Science and Technology Co Ltd
Original Assignee
Guangdong Hydrogen Energy Science and Technology Co Ltd
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
Application filed by Guangdong Hydrogen Energy Science and Technology Co Ltd filed Critical Guangdong Hydrogen Energy Science and Technology Co Ltd
Priority to CN201710207974.0A priority Critical patent/CN108661365A/en
Publication of CN108661365A publication Critical patent/CN108661365A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H5/00Buildings or groups of buildings for industrial or agricultural purposes
    • E04H5/08Buildings or groups of buildings for agricultural purposes
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00Treatment of sludge; Devices therefor
    • C02F11/02Biological treatment
    • C02F11/04Anaerobic treatment; Production of methane by such processes
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00Multistage treatment of water, waste water or sewage
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/44Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/28Anaerobic digestion processes
    • 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
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30Hydrogen technology
    • Y02E60/50Fuel cells

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Architecture (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Treatment Of Sludge (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The present invention relates to cultivation and technical field of resource comprehensive utilization, more particularly to the utilization system of livestock and poultry cultivation and agricultural greenhouse, it includes livestock and poultry farm, the animal waste thermo-power station and agricultural greenhouse on livestock and poultry farm periphery is arranged, collecting dung pond of the setting for storing feces of livestock and poultry and the sewage collecting pool for storing the sewage such as livestock and poultry urine and flushing water in livestock and poultry farm;The warm and humid regulating device for adjusting canopy temperature and humidity is provided in agricultural greenhouse;The animal waste thermo-power station include sewage marsh gas fermentation pool, excrement marsh gas fermentation pool, the methane extraction element for biogas to be isolated to methane, for by the methanol synthesizer of methane synthesizing methanol, methanol-water hydrogen manufacturing reformer and control device.The animal waste thermo-power station of the present invention realizes the Efficient Conversion of thermal energy and electric energy using animal waste on the spot, and is system power itself heat supply, realizes the comprehensive utilization of the energy.

Description

The utilization system of livestock and poultry cultivation and agricultural greenhouse
Technical field
The present invention relates to cultivation and technical field of resource comprehensive utilization, and in particular to the synthesis of livestock and poultry cultivation and agricultural greenhouse Utilize system.
Background technology
Environmental pollution and energy shortage are global two principal themes, develop environmental improvement and the regenerative resource life of green The technology of production is extremely urgent.According to statistics, the animal waste that China's scale animal and poultry cultivation generates every year(Excrement)It reaches To about 3,800,000,000 tons, if being fully converted into biogas is equivalent to 1.62 hundred million tons of standard coals, and wherein only has about 15% and be equipped with biogas engineering Processing equipment.Feces of livestock and poultry has become one of major source of agricultural non-point source pollution, and a large amount of feces of livestock and poultry is unprocessed, without authorization Discharge, serious to polluted living environment and underground water source, waste, the pollution of foul smell are sustainable to agricultural, the health of aquaculture Development causes grave danger.However, animal waste can both become pollution sources, it is also possible to become good biomass energy.
In the prior art, biomass producing methane has been popularized for many years.In order to efficiently use the animal dung generated in livestock and poultry cultivation Just, some areas start with feces of livestock and poultry manufacture biogas.Biogas be organic substance under anaerobic, by the hair of microorganism Ferment acts on and a kind of fuel gas of generation.But the method that excrement is handled during existing livestock and poultry cultivation, it is existing main Problem is:(1)The treatment effeciency of feces of livestock and poultry is low at present, and without integrated treatment, and equipment relies primarily on the height in external power station Pressure centralization power generation is powered, and can not be the remote districts power supply having inconvenient traffic, to limit the selection of farming site; (2)Also have in the prior art and generated electricity using biogas, but existing methane power generating system be by way of biogas combustion into Row heat energy power-generating is first converted into mechanical energy from thermal energy, then is converted into electric energy from mechanical energy, secondary conversion efficiency is too low, therefore not It can be used widely;(3)The prior art prepares the biogas residue after biogas using feces of livestock and poultry anaerobic fermentation and biogas slurry directly fills And discharge, it not only pollutes the environment, but also waste resource, since biogas slurry and biogas residue contain abundant nutriment, warp It can be converted into high-efficiency organic fertilizer after processing and processing.
Invention content
For the prior art, there are above-mentioned technical problems, and the purpose of the present invention is to provide a kind of livestock and poultry cultivation and agricultural are big The utilization system of canopy, the system realize thermal energy and electricity on the spot using a large amount of animal wastes that livestock and poultry farm generates Can Efficient Conversion, and carry out the regulating temperature and humidity of agricultural greenhouse using the thermal energy and electric energy and be system power itself heat supply, Realize the comprehensive utilization of the energy.
To achieve the above object, the present invention provides following technical scheme:
The utilization system of livestock and poultry cultivation and agricultural greenhouse, including livestock and poultry farm, setting are provided on livestock and poultry farm periphery Animal waste thermo-power station and agricultural greenhouse, in livestock and poultry farm collecting dung pond of the setting for storing feces of livestock and poultry and Sewage collecting pool for storing the sewage such as livestock and poultry urine and flushing water;It is provided in agricultural greenhouse for adjusting canopy temperature With the warm and humid regulating device of humidity;The animal waste thermo-power station includes sewage marsh gas fermentation pool, excrement marsh gas fermentation pool, uses In biogas is isolated to the methane extraction element of methane, for by the methanol synthesizer of methane synthesizing methanol, methanol-water hydrogen manufacturing Reformer, fuel cell and control device, the methanol-water hydrogen manufacturing reformer are provided with for needed for the reaction of methanol-water reformation hydrogen production The electric heater of temperature, the control device include controller and the power output end mouth for exporting electric energy outward, wherein:
The excrement of collection is delivered to excrement marsh gas fermentation pool by the collecting dung pond, and the sewage collecting pool passes through pipeline and institute State the connection of sewage marsh gas fermentation pool, the sewage marsh gas fermentation pool and fecal pollution just marsh gas fermentation pool methane outlet successively with methane Extraction element, methanol synthesizer connection, the connection of methanol-water hydrogen manufacturing reformer;The methanol prepared by the methanol synthesizer with The mixed solution of water is delivered to the reformation hydrogen production reaction that first alcohol and water occurs in the methanol-water hydrogen manufacturing reformer by delivery pump, Hydrogen is made and high temperature residual air, the hydrogen are delivered to fuel cell and produce electricl energy, which is institute by power output end mouth State other power supply for electrical equipment in delivery pump, electric heater, warm and humid regulating device and system;The high temperature residual air is collected supreme Warm residual air collection device for biogas fermentation, organic fertilizer fermentation and methanol synthesis reaction in system and warm and humid regulating device into Temperature needed for the warm and humid adjusting of row.
Wherein, the warm and humid regulating device includes mixed ventilation device, the wind turbine for injecting outside air and for injecting Steam and the atomizer for connecting water source, the air inlet of the mixed ventilation device respectively by pipeline and high temperature residual air collection device, Wind turbine is connected with atomizer, and the mixed ventilation device is provided with mixed air cavity, is equipped in the mixed air cavity for making wind turbine convey What the steam three of air, the high temperature residual air of high temperature residual air collection device conveying and atomizer conveying was uniformly mixed snakelike homogenizes Channel.
Wherein, the air inlet for stating mixed ventilation device is connect by the first heating pipeline with the high temperature residual air collection device, The first heating pipeline is provided with the regulating valve being connect with controller, is provided in the agricultural greenhouse and is connect with controller Temperature sensor and humidity sensor, the wind turbine and atomizer are electrically connected with the controller respectively.
Wherein, further include biogas slurry and biogas residue processing unit, the biogas slurry and biogas residue processing unit includes buffer pool, is separated by solid-liquid separation The discharge port of device, biogas slurry pond, biogas residue pond and membrane filter, the excrement marsh gas fermentation pool passes through buffer pool and the separation of solid and liquid Device connects, the biogas slurry outlet of the solid-liquid separator and the sewage marsh gas fermentation pool successively with the biogas slurry pond, membrane filtration Device connects, and the biogas residue outlet of the solid-liquid separator is connected to the biogas residue pond.
Wherein, the livestock and poultry farm is provided with flusher, and the purified liquor outlet of the membrane filter connects the flushing Device.
Wherein, further include organic fertilizer manufacturing device, the organic fertilizer manufacturing device includes enrichment facility and organic fertilizer storage The dope outlet of device, the membrane filter is connect with the enrichment facility, organic fertilizer memory successively.
Wherein, be provided with spray equipment in the agricultural greenhouse, the mouth spray of the spray equipment by pipeline with it is described The discharge port of organic fertilizer memory connects.
Wherein, the pool wall and/or bottom of pond of the sewage marsh gas fermentation pool and excrement marsh gas fermentation pool are provided with for being passed through The interlayer of heat medium, the air inlet of the interlayer heat pipeline by described second and connect with the high temperature residual air collection device It connects, the second heating pipeline is provided with the regulating valve being connect with controller, the sewage marsh gas fermentation pool and excrement biogas hair The temperature sensor being connect with controller is provided in ferment pond.
Wherein, the methanol synthesizer includes sequentially connected compressor, methyl alcohol synthetic reactor, gas-liquid separator and methanol Aqueous solution memory, by the ammonia absorption tower gas outlet export methane gas and oxygen respectively by conveyance conduit with The air inlet of compressor is connected to, and the liquid outlet of the gas-liquid separator is connect with the methanol aqueous solution memory, the gas-liquid The gas outlet of separator is connected to by circulation line with the air inlet of compressor;The conveyance conduit and circulation line are both provided with The gas flow control valve being connect with controller, the methyl alcohol synthetic reactor, which is provided with, to be connect with the high temperature residual air collection device Third heats pipeline, and third heating pipeline is provided with regulating valve connect with controller, be provided in methyl alcohol synthetic reactor and The temperature sensor and pressure sensor of controller connection.
Wherein, the methanol-water hydrogen manufacturing reformer is provided with starter, and the starter is reformed in methanol-water hydrogen manufacturing It is the electric heater and delivery pump power supply in device start-up course.
Beneficial effects of the present invention:
The livestock and poultry cultivation of invention and the utilization system of agricultural greenhouse, including livestock and poultry farm, setting are in livestock and poultry farm week The animal waste thermo-power station and agricultural greenhouse on side, animal waste thermo-power station are generated a large amount of using neighbouring livestock and poultry farm Animal waste(Include mainly excrement and sewage two parts), biogas fermentation is carried out, the biogas of generation first passes through methane and carries Device is taken to extract methane, then methane is through methanol synthesizer synthesizing methanol, and the mixed solution of the methanol and water is as methanol The raw material of water reformation hydrogen production reaction, is made hydrogen and high temperature residual air, hydrogen therein are delivered to fuel cell and produce electricl energy again, should Electric energy is all power supply for electrical equipment of livestock and poultry farm, agricultural greenhouse and animal waste thermo-power station, more than high temperature therein The temperature of gas is up to 300 ~ 600 DEG C, and the thermal energy of this part high-quality is biogas fermentation in animal waste thermo-power station, methane synthesis Methanol, which reacts, and agricultural greenhouse is warm and humid adjusts the thermal energy needed for providing.Compared with prior art, animal waste of the invention Thermo-power station passes through the realization electricity of animal waste-biogas-methanol-electric energy/thermal energy using animal waste as raw material Energy, the Efficient Conversion of thermal energy and utilization, the electric energy which generates directly are periphery livestock and poultry farm and agriculture Sparetime university's canopy power supply, reaches self-sufficiency, and is not necessarily to external power supply, and the electric energy of the system output is direct current, is without conversion It can directly use for DC electric apparatus, compared to the mode that current high direct voltage centralization generates electricity, have with with sending out, be easy to be distributed Installation, feature at low cost, are not limited, which is more suitable for rural culture industry by traffic, place;Separately On the one hand, the thermal energy of a large amount of high-quality produced by being reacted in methanol-water reformation hydrogen production using animal waste thermo-power station(More than high temperature The temperature of gas is up to 300 ~ 600 DEG C), this partial heat energy is fully utilized, be directly biogas fermentation, methane synthesizing methanol it is anti- It answers and warm and humid adjust of agricultural greenhouse provides required thermal energy.The present invention can be according to needed for animal waste thermo-power station as a result, The dosage of animal waste, the amount for being converted into methanol, the temperature needed for each heating module, each electricity consumption module power and The electric energy of the thermal energy and fuel cell output that are generated in the reaction of methanol-water reformation hydrogen production carries out energy perseverance calculation, to support livestock and poultry It grows waste to be associated with thermal energy, electric energy, forms automation control, energy-saving and environmental protection, the recyclable ecosystem, make biomass energy Source is comprehensively utilized, with wide commercial application foreground.
Description of the drawings
Fig. 1 is the structural schematic diagram of the livestock and poultry cultivation of the present invention and the utilization system of agricultural greenhouse.
Fig. 2 is the structural representation of the methanol synthesizer of the livestock and poultry cultivation of the present invention and the utilization system of agricultural greenhouse Figure.
Reference numeral:
Fowl farm 1, collecting dung pond 11, sewage collecting pool 12, flusher 13;
Animal waste thermo-power station 2, sewage marsh gas fermentation pool 21, excrement marsh gas fermentation pool 22, methane extraction element 23;
Methanol synthesizer 24, compressor 241, methyl alcohol synthetic reactor 242, gas-liquid separator 243, methanol aqueous solution memory 244;
Methanol-water hydrogen manufacturing reformer 25, fuel cell 26, electric heater 27, control device 28, delivery pump 29;
Agricultural greenhouse 3, spray equipment 31;
Warm and humid regulating device 4, snakelike homogenizes channel 411, wind turbine 42, atomizer 43 at mixed ventilation device 41;
High temperature residual air collection device 5;
Biogas slurry and biogas residue processing unit 6, buffer pool 61, solid-liquid separator 62, biogas slurry pond 63, biogas residue pond 64, membrane filter 65;
Liquid concentration fertilizer processing unit (plant) 7, enrichment facility 71, organic fertilizer memory 72;
Heat exchanger 8;
First heating pipeline 10, second heats pipeline 20, third heating pipeline 30, circulation line 40, regulating valve 50, gas flow Control valve 60.
Specific implementation mode
Below in conjunction with specific embodiment and attached drawing, the present invention is described in detail.
The utilization system of livestock and poultry cultivation and agricultural greenhouse, as shown in Figure 1, including livestock and poultry farm 1, being arranged in livestock and poultry The animal waste thermo-power station 2 and agricultural greenhouse 3 on farm periphery, livestock and poultry farm 1 is interior to be arranged for storing feces of livestock and poultry Collecting dung pond collecting dung pond 11 and detention tank sewage collecting for storing the sewage such as livestock and poultry urine and flushing water Pond 12;The warm and humid regulating device 4 for adjusting canopy temperature and humidity is provided in agricultural greenhouse 3;The animal waste Thermo-power station 2 includes sewage marsh gas fermentation pool 21, excrement marsh gas fermentation pool 22, extracts dress for biogas to be isolated to the methane of methane Set 23, for filling the methanol synthesizer 24 of methane synthesizing methanol, methanol-water hydrogen manufacturing reformer 25, fuel cell 28 and control 28 are set, methanol-water hydrogen manufacturing reformer 25 is provided with the electric heater 27 that required temperature is reacted for methanol-water reformation hydrogen production, control dress It sets including controller and the power output end mouth for exporting electric energy outward, wherein:
A large amount of animal wastes that farm's livestock and poultry cultivation process generates include excrement and sewage(Mainly livestock and poultry urine and Flushing water)It is delivered to collecting dung pond 11 after the unified collection of two parts, wherein excrement, the sewage such as livestock and poultry urine and flushing water can lead to Piping is delivered to sewage collecting pool 12, and collecting dung pond 11 is connected to by high-pressure pump with excrement marsh gas fermentation pool 22, sewage natural pond The methane outlet of gas fermentation vat 21 and excrement marsh gas fermentation pool 22 is filled with methane extraction element 23, methanol-fueled CLC successively by pipeline 24 connections are set, the liquid outlet of methanol synthesizer 24 is connect by delivery pump 29 with methanol-water hydrogen manufacturing reformer 25.During being somebody's turn to do Sewage clear liquid after 12 precipitation process of sewage collecting pool enters sewage marsh gas fermentation pool 21 and carries out biogas fermentation, and sewage collecting The dope of 12 bottom of pond enters excrement marsh gas fermentation pool 22 together with the excrement in collecting dung pond 11 and carries out biogas fermentation, due to excrement Just different with the main component of sewage, water content, the two is separated into carry out anaerobic fermentation, the yield of biogas can be improved.Sewage The biogas that marsh gas fermentation pool 21 and excrement marsh gas fermentation pool 22 generate first passes through methane extraction element 23 and extracts methane, then obtains The methane obtained enters back into 24 synthesizing methanol of methanol synthesizer.
What the mixed liquor of the above-mentioned first alcohol and water prepared by methanol synthesizer 24 was reacted as methanol-water reformation hydrogen production again The reformation hydrogen production reaction of first alcohol and water occurs under conditions of in methanol-water hydrogen manufacturing reformer 25 in high mild catalyst for raw material (The reaction of methanol-water reformation hydrogen production is the prior art, is no longer described in detail in the present embodiment), obtained to be with carbon dioxide and hydrogen Main mixed gas, the mixed gas isolate hydrogen and high temperature residual air through separation chamber, which is delivered to the production of fuel cell 26 Raw electric energy, the electric energy pass through other electrical equipments confession that power output end mouth is in delivery pump 29, electric heater 27 and system Electricity, delivery pump 29 is electrically connected with the controller, it can be achieved that automation control.The animal waste thermo-power station 2 realizes that livestock and poultry are supported on the spot Efficient Conversion and the utilization of waste-biogas-methanol-electric energy are grown, it is self-sufficient, it is not necessarily to external power supply.And the livestock and poultry are discarded The electric energy that object thermo-power station 2 exports is direct current, is directly used for DC electric apparatus, without transformer module and subsequent rectification mould Block etc. has the characteristics that with with sending out, being easy to distributing installation, more compared to the mode that current high direct voltage centralization generates electricity It is suitble to rural culture industry..Meanwhile the temperature for the high temperature residual air isolated by the separation chamber of methanol-water hydrogen manufacturing reformer 25 be 300 ~ 600 DEG C, high temperature residual air is collected to high temperature residual air collection device 5, the thermal energy of this part high-quality is directly animal waste heat Biogas fermentation, the reaction of methane synthesizing methanol and warm and humid adjust of agricultural greenhouse provide required temperature in power station, greatly reduce Energy consumption needed for system conducting self-heating, energy-saving effect are notable.
In the present embodiment, warm and humid regulating device 4 includes mixed ventilation device 41, the wind turbine 42 for injecting outside air and uses In injection steam and the atomizer 43 at water source is connected, the air inlet of mixed ventilation device 41 passes through pipeline and collected with high temperature residual air respectively Device 5, wind turbine 42 and atomizer 43 connect, and mixed ventilation device 41 is provided with mixed air cavity, mix in air cavity and are equipped with for making wind turbine 42 The steam three that the high temperature residual air and atomizer 43 that air, the high temperature residual air collection device 5 of conveying convey convey is uniformly mixed Snakelike homogenize channel 411.When work, animal waste thermo-power station 2 is that agricultural greenhouse 3 conveys electric energy and thermal energy, high temperature Residual air, outside air and steam are entered mix in air cavity snakelike by pipeline and homogenize channel 411 respectively, are formed and are uniformly mixed and have There is the mixed steam of certain temperature and humidity, then be delivered in agricultural greenhouse 3, to meet the temperature in greenhouse needed for crop growth And humidity.The air inlet of mixed ventilation device 41 is connect by the first heating pipeline 10 with high temperature residual air collection device 5, the first heating Pipeline 10 is provided with the regulating valve 50 being connect with controller, be provided in agricultural greenhouse the temperature sensor being connect with controller and Humidity sensor, wind turbine 42 and atomizer 43 are electrically connected with the controller respectively.Warm and humid regulating device 4 passes through regulating valve 50, temperature Sensor and humidity sensor realize that the automation of temperature and humidity in agricultural greenhouse 3 accurately controls.
In the present embodiment, the utilization system of livestock and poultry cultivation and agricultural greenhouse 3 further include biogas slurry and biogas residue processing unit 6 and Organic fertilizer manufacturing device 7 for the biogas slurry and biogas residue progress resource reutilization to being generated after biogas fermentation, and is discarded by livestock and poultry The power supply heat supply of object thermo-power station, realizes its work.Specifically, biogas slurry and biogas residue processing unit 6 includes buffer pool 61, solid-liquid separator 62, the discharge port of biogas slurry pond 63, biogas residue pond 64 and membrane filter 65, excrement marsh gas fermentation pool 22 passes through buffer pool 61 and solid-liquid point Connected from device 62, the biogas slurry outlet of solid-liquid separator 62 and sewage marsh gas fermentation pool 21 successively with biogas slurry pond 63, membrane filter The biogas residue outlet of 65 connections, solid-liquid separator 62 is connected to biogas residue pond 64.Organic fertilizer manufacturing device 7 includes enrichment facility 71 and has The dope outlet of machine fertilizer memory 72, membrane filter 65 is connect with enrichment facility 71, organic fertilizer memory 72 successively.Further, Livestock and poultry farm 1 is provided with flusher 13, and the purified liquor outlet of membrane filter 65 connects flusher 13.It is set in agricultural greenhouse 3 It is equipped with spray equipment 31, the mouth spray of spray equipment 31 is connect by pipeline with the discharge port of organic fertilizer memory 72.Its work Principle:Sewage marsh gas fermentation pool 21 mainly carries out biogas fermentation to sewage, and resultant product is mainly biogas slurry after fermentation, by this portion Point biogas slurry is stored in biogas slurry pond 63.And excrement marsh gas fermentation pool 22 is mainly the biogas fermentation of excrement, and a large amount of natural ponds are generated after fermentation Slag and a small amount of biogas slurry need to first pass through solid-liquid separator 62 and isolate biogas residue and be stored in the natural pond that biogas residue pond 64 is spare, isolates Liquid is stored in biogas slurry pond 63.Then, the biogas slurry collected in above-mentioned biogas slurry pond 63 first pass through obtained after membrane filter 65 filters it is clear Liquid reuse is to flusher 13, as the rinse water of livestock and poultry farm 1, the 65 concentrated device of filtered dope of membrane filter Liquid concentration fertilizer is obtained after 71 concentrations, and is stored in organic fertilizer memory 72, which can pass through Pipeline transport to agriculture The spray equipment 31 of sparetime university's canopy 3 is directly sprayed on crop surface, and the organic fertilizer as agricultural planting uses, and can avoid useization Fertilizer and environmental protection, promote the ecodevelopment of agricultural.
In the present embodiment, animal waste thermo-power station 2 is that biogas fermentation conveys thermal energy, sewage marsh gas fermentation pool 21 and excrement The pool wall and/or bottom of pond of marsh gas fermentation pool 22 are provided with the interlayer for being passed through heat medium, and the air inlet of interlayer adds by second Pipe line 20 is connect with high temperature residual air collection device 5.Using high temperature residual air as heat medium, to 21 He of sewage marsh gas fermentation pool The heating of excrement marsh gas fermentation pool 22 provides the temperature needed for anaerobic fermentation.Second heating pipeline 20, which is provided with, to be connect with controller It is provided with the temperature sensor being connect with controller in regulating valve 50, sewage marsh gas fermentation pool 21 and excrement marsh gas fermentation pool 22, In order to the detection and regulation and control to biogas fermentation temperature.
In the present embodiment, methane extraction element 23 includes sequentially connected solid-liquid separator, desulfurizing tower, carbon dioxide absorption The methane outlet of tower and ammonia absorption tower, sewage marsh gas fermentation pool 21 and excrement marsh gas fermentation pool 22 respectively with solid-liquid separator Air inlet is connected to, and the gas outlet of ammonia absorption tower is connected to methanol synthesizer 24.Due to biogas fermentation generate biogas be containing The mixture for having methane, sulfide and carbon dioxide etc. first passes through solid-liquid separator and removes solid impurity, then in turn through de- Sulphur tower remove sulfide, by carbon dioxide absorption tower remove carbon dioxide, by ammonia absorption tower remove ammonia after obtain it is pure Higher methane gas is spent, then is delivered to methanol synthesizer 24 and is used to prepare methanol.
In the present embodiment, as shown in Fig. 2, methanol synthesizer 24 includes sequentially connected compressor 241, methyl alcohol synthetic reactor 242, gas-liquid separator 243 and methanol aqueous solution memory 244, by ammonia absorption tower 54 gas outlet export methane gas with And oxygen is connected to by conveyance conduit with the air inlet of compressor 241 respectively, the liquid outlet and methanol of gas-liquid separator 243 are water-soluble Liquid memory 244 connects, and the gas outlet of gas-liquid separator 243 is connected to by circulation line 40 with the air inlet of compressor 241.On During stating, methane gas and outer oxygen(As oxygen cylinder provides oxygen)Methanol is delivered to after the pressurization of compressor 241 to close It is reacted at 242 internal oxidition of tower and generates methanol, wherein methane and oxygen presses 8 ~ 9:1 ~ 2 volume ratio mixing, at 150 ~ 220 DEG C and It under conditions of 80 ~ 125 atmospheric pressure, reacts and methanol is made, reaction equation is:2CH4+O2=2CH3OH.In methyl alcohol synthetic reactor 242 The methanol solution that the residual gases such as the methanol of generation and unreacted methane obtain after 243 condensation separation of gas-liquid separator It is stored in methanol aqueous solution memory 244, the residual gas after separation is back to 241 air inlet of compressor by circulation line 40 again Mouthful, enter back into 242 synthesizing methanol of methyl alcohol synthetic reactor.Conveyance conduit and circulation line 40 are both provided with the gas being connect with controller Flow control valve 60, realizes the automation control of gas flow in each pipeline by gas flow control valve 60, compressor 241 by The electric energy power supply that animal waste thermo-power station 2 exports.Further, animal waste thermo-power station 2 is methanol synthesis reaction conveying heat Can, methyl alcohol synthetic reactor 242 is provided with the third heating pipeline 30 being connect with high temperature residual air collection device 5, and third heats pipeline 30 On be provided with regulating valve 50, the temperature sensor and pressure sensor being connect with controller are provided in methyl alcohol synthetic reactor 242, from And realize the automation control to methyl alcohol synthetic reactor 242 interior reaction temperature and pressure.
In the present embodiment, it is arranged on transfer pipeline between methanol aqueous solution memory 244 and methanol-water hydrogen manufacturing reformer 25 There is heat exchanger 8, the high-temperature hydrogen that the methanol aqueous solution of low temperature and separation chamber 82 isolate is after heat exchanger 8 carries out heat exchange, hydrogen Enter fuel cell 26 after gas cooling, methanol-water is further heated, and evaporation in methanol-water hydrogen manufacturing reformer 25 is then sent to Gasification.
In the present embodiment, methanol-water hydrogen manufacturing reformer 25 is provided with starter.First, starter is in methanol-water hydrogen manufacturing In 25 start-up course of reformer, it is that delivery pump 29 and electric heater 27 are powered, so that the reaction of methanol-water reformation hydrogen production starts, obtains Hydrogen and high temperature residual air, hydrogen enter fuel cell 26, and the work of fuel cell 26 produces electricl energy, thus animal waste thermo-power station 2 produce electricl energy and thermal energy, then are that whole system is powered heat supply, to form the circulatory system.Specifically, starter is electric power storage Pond;Or be combustion-type starter, it is heated for reformer chamber 81 by combustion methanol;Or be hydrogen storage bottle, which can It is 26 inputting hydrogen of fuel cell in 25 start-up course of methanol-water hydrogen manufacturing reformer, the work of fuel cell 26 is made to produce electricl energy, And then it powers for delivery pump 29 and electric heater 27.
The present invention can according to the dosage of animal waste needed for animal waste thermo-power station 2, be converted into methanol The thermal energy generated in amount, the temperature needed for each heating module, the power of each electricity consumption module and the reaction of methanol-water reformation hydrogen production with And the electric energy of fuel cell output carries out energy perseverance calculation, to which animal waste to be associated with thermal energy, electric energy, forms ecology The circulatory system, with wide commercial application foreground.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than the present invention is protected The limitation of range is protected, although being explained in detail to the present invention with reference to preferred embodiment, those skilled in the art answer Work as understanding, technical scheme of the present invention can be modified or replaced equivalently, without departing from the reality of technical solution of the present invention Matter and range.

Claims (10)

1. the utilization system of livestock and poultry cultivation and agricultural greenhouse, it is characterised in that:It is supported in livestock and poultry including livestock and poultry farm, setting The animal waste thermo-power station and agricultural greenhouse on periphery are grown, the excrement for storing feces of livestock and poultry is set in livestock and poultry farm Collecting pit and sewage collecting pool for storing the sewage such as livestock and poultry urine and flushing water;It is provided in agricultural greenhouse big for adjusting The warm and humid regulating device of temperature of shed and humidity;The animal waste thermo-power station includes sewage marsh gas fermentation pool, excrement biogas Fermentation vat, the methane extraction element for biogas to be isolated to methane, for by the methanol synthesizer of methane synthesizing methanol, first Alcohol water hydrogen manufacturing reformer, fuel cell and control device, the methanol-water hydrogen manufacturing reformer are provided with for methanol-water reformation hydrogen production The electric heater of required temperature is reacted, the control device includes controller and the power output end for exporting electric energy outward Mouthful, wherein:
The excrement of collection is delivered to excrement marsh gas fermentation pool by the collecting dung pond, and the sewage collecting pool passes through pipeline and institute State the connection of sewage marsh gas fermentation pool, the sewage marsh gas fermentation pool and fecal pollution just marsh gas fermentation pool methane outlet successively with methane Extraction element, methanol synthesizer connection, the connection of methanol-water hydrogen manufacturing reformer;The methanol prepared by the methanol synthesizer with The mixed solution of water is delivered to the reformation hydrogen production reaction that first alcohol and water occurs in the methanol-water hydrogen manufacturing reformer by delivery pump, Hydrogen is made and high temperature residual air, the hydrogen are delivered to fuel cell and produce electricl energy, which is institute by power output end mouth State other power supply for electrical equipment in delivery pump, electric heater, warm and humid regulating device and system;The high temperature residual air is collected supreme Warm residual air collection device for biogas fermentation, organic fertilizer fermentation and methanol synthesis reaction in system and warm and humid regulating device into Temperature needed for the warm and humid adjusting of row.
2. the utilization system of livestock and poultry cultivation according to claim 1 and agricultural greenhouse, it is characterised in that:It is described warm and humid Regulating device includes mixed ventilation device, the wind turbine for injecting outside air and for injecting steam and connecting the atomization at water source The air inlet of device, the mixed ventilation device is connect by pipeline with high temperature residual air collection device, wind turbine and atomizer respectively, described Mixed ventilation device is provided with mixed air cavity, and air, high temperature residual air collection device for making wind turbine convey are equipped in the mixed air cavity What the steam three of high temperature residual air and the atomizer conveying of conveying was uniformly mixed snakelike homogenizes channel.
3. the utilization system of livestock and poultry cultivation according to claim 2 and agricultural greenhouse, it is characterised in that:The mixing The air inlet of blower is connect by the first heating pipeline with the high temperature residual air collection device, the first heating pipeline setting There is the regulating valve being connect with controller, the temperature sensor and humidity sensor being connect with controller are provided in the agricultural greenhouse Device, the wind turbine and atomizer are electrically connected with the controller respectively.
4. the utilization system of livestock and poultry cultivation according to claim 1 and agricultural greenhouse, it is characterised in that:It further include natural pond Liquid biogas residue processing unit, the biogas slurry and biogas residue processing unit include buffer pool, solid-liquid separator, biogas slurry pond, biogas residue pond and film mistake The discharge port of filter, the excrement marsh gas fermentation pool is connect by buffer pool with the solid-liquid separator, the solid-liquid separator It is connect successively with the biogas slurry pond, membrane filter with the outlet of the biogas slurry of the sewage marsh gas fermentation pool, the solid-liquid separator Biogas residue outlet be connected to the biogas residue pond.
5. the utilization system of livestock and poultry cultivation according to claim 4 and agricultural greenhouse, it is characterised in that:The livestock and poultry Farm is provided with flusher, and the purified liquor outlet of the membrane filter connects the flusher.
6. the utilization system of livestock and poultry cultivation according to claim 4 and agricultural greenhouse, it is characterised in that:Further include having Machine fertilizer manufacturing device, the organic fertilizer manufacturing device include enrichment facility and organic fertilizer memory, the dope of the membrane filter Outlet is connect with the enrichment facility, organic fertilizer memory successively.
7. the utilization system of livestock and poultry cultivation according to claim 6 and agricultural greenhouse, it is characterised in that:The agricultural Spray equipment is provided in greenhouse, the mouth spray of the spray equipment is connected by the discharge port of pipeline and the organic fertilizer memory It connects.
8. the utilization system of livestock and poultry cultivation according to claim 1 and agricultural greenhouse, it is characterised in that:The sewage The pool wall and/or bottom of pond of marsh gas fermentation pool and excrement marsh gas fermentation pool are provided with the interlayer for being passed through heat medium, the folder The air inlet of layer heats pipeline by described second and is connect with the high temperature residual air collection device, the second heating pipeline setting There is the regulating valve being connect with controller, is provided in the sewage marsh gas fermentation pool and excrement marsh gas fermentation pool and is connect with controller Temperature sensor.
9. the utilization system of livestock and poultry cultivation according to claim 1 and agricultural greenhouse, it is characterised in that:The methanol Synthesizer includes sequentially connected compressor, methyl alcohol synthetic reactor, gas-liquid separator and methanol aqueous solution memory, by the ammonia The methane gas and oxygen of the gas outlet output of aspiration tower are connected to by conveyance conduit with the air inlet of compressor respectively, institute The liquid outlet for stating gas-liquid separator is connect with the methanol aqueous solution memory, and the gas outlet of the gas-liquid separator passes through cycle Pipeline is connected to the air inlet of compressor;The conveyance conduit and circulation line are both provided with the gas flow being connect with controller Control valve, the methyl alcohol synthetic reactor are provided with the third heating pipeline being connect with the high temperature residual air collection device, the third Heating pipeline is provided with the regulating valve being connect with controller, and the temperature sensor being connect with controller is provided in methyl alcohol synthetic reactor And pressure sensor.
10. the utilization system of livestock and poultry cultivation according to claim 1 and agricultural greenhouse, it is characterised in that:The first Alcohol water hydrogen manufacturing reformer is provided with starter, and the starter is the electricity in methanol-water hydrogen manufacturing reformer start-up course Heater and delivery pump power supply.
CN201710207974.0A 2017-03-31 2017-03-31 The utilization system of livestock and poultry cultivation and agricultural greenhouse Withdrawn CN108661365A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710207974.0A CN108661365A (en) 2017-03-31 2017-03-31 The utilization system of livestock and poultry cultivation and agricultural greenhouse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710207974.0A CN108661365A (en) 2017-03-31 2017-03-31 The utilization system of livestock and poultry cultivation and agricultural greenhouse

Publications (1)

Publication Number Publication Date
CN108661365A true CN108661365A (en) 2018-10-16

Family

ID=63783725

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710207974.0A Withdrawn CN108661365A (en) 2017-03-31 2017-03-31 The utilization system of livestock and poultry cultivation and agricultural greenhouse

Country Status (1)

Country Link
CN (1) CN108661365A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109471476A (en) * 2019-01-11 2019-03-15 南安市绿野沼气技术开发研究所 An energy-saving and environmentally friendly livestock and poultry breeding control system
CN116664087A (en) * 2023-08-02 2023-08-29 山东赛马力发电设备有限公司 Comprehensive energy management system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109471476A (en) * 2019-01-11 2019-03-15 南安市绿野沼气技术开发研究所 An energy-saving and environmentally friendly livestock and poultry breeding control system
CN116664087A (en) * 2023-08-02 2023-08-29 山东赛马力发电设备有限公司 Comprehensive energy management system
CN116664087B (en) * 2023-08-02 2023-10-10 山东赛马力发电设备有限公司 Comprehensive energy management system

Similar Documents

Publication Publication Date Title
CN101597562B (en) Secondary anaerobic fermentation and power generation system for large and medium-sized biogas projects
RU2297395C2 (en) Method and the installation for production of the methane, the electrical power and the heat energy
CN102286537B (en) A method and device for two-step biological hydrogen production from organic waste
CN101920258A (en) Energy utilization system of organic wastes with zero emission of carbon dioxide
CN102500604A (en) Household solid garbage recycling and renewable biological carbon circulating technology
CN108929849A (en) Triphase multilevel large arch dam organic waste anaerobic fermentation system and its production biogas method
CN109226174A (en) Catering waste treatment system for combined heat and power with biogas
CN102101750B (en) Solar energy medium-temperature high-efficiency heat and power generation process and cogeneration device for biogas from animal feces
CN108658361A (en) Biomass cogeneration integrated livestock and poultry breeding system
CN208121090U (en) A kind of industrial bio matter biogas project application system
CN206641153U (en) Realize the intelligent pig raising field of cogeneration on the spot using pig manure
CN206646875U (en) The utilization system of livestock and poultry cultivation and agricultural greenhouse
CN108651285A (en) Utilize pig manure to realize intelligent pig farm of cogeneration on spot
CN206872610U (en) The ecologically raising pigs system of biomass cogeneration of heat and power
CN204803199U (en) Processing apparatus is synthesized to cow dung
KR101181834B1 (en) Pre-thermal treatment of microalgae and high temperature and high efficiency hydrogen/methane fermentation process using waste heat of power-plant effluent gas
CN108661365A (en) The utilization system of livestock and poultry cultivation and agricultural greenhouse
CN108658406A (en) Production system for on-site manufacturing of organic compound fertilizer by using livestock and poultry breeding waste
CN112044919B (en) A green process for comprehensive utilization of livestock and poultry manure without biogas slurry and residue
CN108651342A (en) The culture of Penaeus vannamei system of biomass cogeneration of heat and power
CN203602621U (en) Integrated biogas production device
CN202808788U (en) System for generating power by using biomass
CN206645989U (en) The both culturing microalgae system of biomass cogeneration of heat and power
CN206645976U (en) The integrated livestock and poultry cultivating system of biomass cogeneration of heat and power
CN206641206U (en) The culture of Penaeus vannamei system of biomass cogeneration of heat and power

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication

Application publication date: 20181016

WW01 Invention patent application withdrawn after publication