CN206646875U - 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 PDFInfo
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- CN206646875U CN206646875U CN201720333388.6U CN201720333388U CN206646875U CN 206646875 U CN206646875 U CN 206646875U CN 201720333388 U CN201720333388 U CN 201720333388U CN 206646875 U CN206646875 U CN 206646875U
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- 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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- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/20—Sludge processing
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Abstract
It the utility model is related to cultivation and technical field of resource comprehensive utilization, more particularly to livestock and poultry cultivation and the utilization system of agricultural greenhouse, it includes livestock and poultry farm, is arranged on the animal waste thermo-power station and agricultural greenhouse on livestock and poultry farm periphery, and the collecting dung pond 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 are provided in livestock and poultry farm；The warm and humid adjusting means for adjusting canopy temperature and humidity is provided with 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.Animal waste thermo-power station of the present utility model realizes the Efficient Conversion of heat 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
Technical field
It the utility model is related to cultivation and technical field of resource comprehensive utilization, and in particular to livestock and poultry cultivation and agricultural greenhouse
Utilization system.
Background technology
Environmental pollution and energy shortage are global two principal themes, develop the environmental improvement and regenerative resource life of green
The technology of production is extremely urgent.According to statistics, China's scale animal and poultry cultivation caused animal waste every year（Excrement）Reach
To about 3,800,000,000 tons, if being fully converted into equivalent to 1.62 hundred million tons standard coals of biogas, and wherein only have about 15% and be equipped with biogas engineering
Processing equipment.Feces of livestock and poultry is as one of major source of agricultural non-point source pollution, and substantial amounts of feces of livestock and poultry is unprocessed, without authorization
Discharge, serious pollutes living environment and underground water source, and excrement is dirty, the pollution of foul smell is to agriculture, aquaculture healthy sustainable
Development causes grave danger.However, animal waste can both turn into pollution sources, it is also possible to as high-quality biomass energy.
In the prior art, biomass producing methane has been popularized for many years.In order to effectively utilize caused animal dung 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
A kind of fuel gas that ferment is acted on and generated.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 outside power station
Pressure centralization, which generates electricity, to be powered, and can not be the remote districts power supply having inconvenient traffic, so as 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 is entered by way of biogas combustion
Row heat energy power-generating, i.e., mechanical energy first being converted into from heat energy, then electric energy is converted into from mechanical energy, secondary conversion efficiency is too low, therefore not
It can be used widely；（3）Prior art prepares the biogas residue after biogas using feces of livestock and poultry anaerobic fermentation and biogas slurry directly fills
And discharge, not only environment is polluted, and resource is wasted, because biogas slurry and biogas residue contain abundant nutriment, warp
High-efficiency organic fertilizer can be converted into after processing and processing.
The content of the invention
Above-mentioned technical problem be present for prior art, the purpose of this utility model is to provide a kind of livestock and poultry cultivation and agriculture
The utilization system of sparetime university's canopy, the system realize heat energy on the spot using a large amount of animal wastes caused by livestock and poultry farm
With the Efficient Conversion of electric energy, and carry out the regulating temperature and humidity of agricultural greenhouse using the heat energy and electric energy and supplied for system power itself
Heat, realize the comprehensive utilization of the energy.
To achieve the above object, the utility model provides following technical scheme：
The utilization system of livestock and poultry cultivation and agricultural greenhouse is provided, including livestock and poultry farm, is arranged on livestock and poultry farm
The animal waste thermo-power station and agricultural greenhouse on periphery, it is provided for storing the collecting dung of feces of livestock and poultry in livestock and poultry farm
Pond and the sewage collecting pool for storing the sewage such as livestock and poultry urine and flushing water；It is provided with agricultural greenhouse for adjusting in greenhouse
The warm and humid adjusting means of temperature and humidity；The animal waste thermo-power station includes sewage marsh gas fermentation pool, excrement biogas fermentation
Pond, 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, fuel cell and control device, the methanol-water hydrogen manufacturing reformer is provided with to react for methanol-water reformation hydrogen production
The electric heater of required temperature, the control device include controller and the electric power output port for outwards exporting electric energy, its
In：
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
Connected with the 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 first prepared by the methanol synthesizer
The mixed solution of alcohol and water is delivered to the reformation hydrogen production that first alcohol and water occurs in the methanol-water hydrogen manufacturing reformer by delivery pump
Reaction, hydrogen and high temperature residual air is made, the hydrogen is delivered to fuel cell and produces electric energy, and the electric energy passes through electric power output port
For other power supply for electrical equipment in the delivery pump, electric heater, warm and humid adjusting means and system；The high temperature residual air is collected
To high temperature residual air collection device for biogas fermentation, organic fertilizer fermentation and methanol synthesis reaction in system and warm and humid regulation dress
Put the temperature needed for the warm and humid regulation of progress.
Wherein, the warm and humid adjusting means includes mixed ventilation device, the blower fan 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,
Blower fan connects with atomizer, and the mixed ventilation device is provided with mixed air cavity, is provided with the mixed air cavity and is used to make what blower fan conveyed
What the steam three of air, the high temperature residual air of high temperature residual air collection device conveying and atomizer conveying was well mixed snakelike homogenizes
Passage.
Wherein, the air inlet for stating mixed ventilation device is connected by the first heating pipeline with the high temperature residual air collection device,
The first heating pipeline is provided with the regulating valve being connected with controller, is provided with what is be connected with controller in the agricultural greenhouse
Temperature sensor and humidity sensor, the blower fan and atomizer electrically connect with the controller respectively.
Wherein, in addition to biogas slurry and biogas residue processing unit, the biogas slurry and biogas residue processing unit include buffer pool, separation of solid and liquid
Device, biogas slurry pond, biogas residue pond and film filter, the discharging opening of the excrement marsh gas fermentation pool pass 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 connects with the biogas residue pond.
Wherein, the livestock and poultry farm is provided with flusher, and the purified liquor outlet of the film filter connects the flushing
Device.
Wherein, in addition to organic fertilizer manufacture device, the organic fertilizer manufacture device include enrichment facility and organic fertilizer storage
Device, the dope outlet of the film filter are connected 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 discharging opening connection of organic fertilizer memory.
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 medium is heated, the air inlet of the interlayer is connected by the described second heating pipeline with the high temperature residual air collection device
Connect, the second heating pipeline is provided with the regulating valve being connected with controller, sewage marsh gas fermentation pool and excrement the biogas hair
The temperature sensor being connected with controller is provided with ferment pond.
Wherein, the methanol synthesizer includes compressor, methyl alcohol synthetic reactor, gas-liquid separator and the methanol being sequentially connected
Aqueous solution memory, by the ammonia absorption tower gas outlet export methane gas and oxygen respectively by conveyance conduit with
The air inlet connection of compressor, the liquid outlet of the gas-liquid separator are connected with the methanol aqueous solution memory, the gas-liquid
The gas outlet of separator is connected by circulation line with the air inlet of compressor；The conveyance conduit and circulation line are provided with
The gas flow control valve being connected with controller, the methyl alcohol synthetic reactor are provided with what is be connected with the high temperature residual air collection device
3rd heating pipeline, it is described 3rd heating pipeline is provided with regulating valve be connected with controller, be provided with 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 electric heater and the delivery pump power supply in device start-up course.
The beneficial effects of the utility model：
The livestock and poultry cultivation of invention and the utilization system of agricultural greenhouse, including livestock and poultry farm, it is arranged on livestock and poultry cultivation
The animal waste thermo-power station and agricultural greenhouse on field periphery, animal waste thermo-power station are utilized caused by livestock and poultry farm nearby
A large amount of animal wastes（Mainly include excrement and sewage two parts）, biogas fermentation is carried out, caused biogas first passes through first
Alkane extraction element extracts methane, and then methane is through methanol synthesizer synthesizing methanol, the mixed solution conduct of the methanol and water
The raw material of methanol-water reformation hydrogen production reaction, is made hydrogen and high temperature residual air, and hydrogen therein is delivered to fuel cell and produces electricity again
Can, the electric energy be livestock and poultry farm, agricultural greenhouse and animal waste thermo-power station all power supply for electrical equipment, height therein
The temperature of warm residual air is up to 300 ~ 600 DEG C, and the heat energy of this part high-quality is biogas fermentation, methane in animal waste thermo-power station
Synthesizing methanol reacts and the warm and humid regulation of agricultural greenhouse provides required heat energy.Compared with prior art, poultry of the present utility model
Fowl castoff heat power station passes through animal waste-biogas-methanol-electric energy/heat energy using animal waste as raw material
Electric energy, the Efficient Conversion of heat energy and utilization are realized, electric energy caused by the animal waste thermo-power station is directly periphery livestock and poultry cultivation
Field and agricultural greenhouse power supply, reach self-sufficiency, and without external power supply, and the electric energy of system output is direct current, without
Conversion can be used directly for DC electric apparatus, the mode to be generated electricity compared to current high direct voltage centralization, be had with hair, easy
In distributing installation, cost is low the characteristics of, do not limited by traffic, place, the animal waste thermo-power station is more suitable for rural area and supported
Grow industry；On the other hand, the heat energy of animal waste thermo-power station a large amount of high-quality produced by the reaction of methanol-water reformation hydrogen production is utilized
（The temperature of high temperature residual air is up to 300 ~ 600 DEG C）, this partial heat energy is fully utilized, and is directly biogas fermentation, methane conjunction
Heat energy needed for being provided into methanol reaction and the warm and humid regulation of agricultural greenhouse.Thus, the utility model can be discarded according to livestock and poultry
The dosage of animal waste, the amount for being converted into methanol, the temperature needed for each heating module, each electricity consumption mould needed for thing thermo-power station
The electric energy of caused heat energy and fuel cell output carries out the permanent calculation of energy in power and methanol-water the reformation hydrogen production reaction of block,
So as to which animal waste be associated with heat energy, electric energy, Automated condtrol, energy-saving and environmental protection, recyclable ecosystem are formed
System, is comprehensively utilized biomass energy, it has wide commercial application prospect.
Brief description of the drawings
Fig. 1 is the structural representation of the utilization system of livestock and poultry cultivation of the present utility model and agricultural greenhouse.
Fig. 2 is the structure of the methanol synthesizer of the utilization system of livestock and poultry cultivation of the present utility model and agricultural greenhouse
Schematic diagram.
Reference：
Fowl plant 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 adjusting means 4, mixed ventilation device 41, snakelike homogenize passage 411, blower fan 42, atomizer 43；
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, film 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 the 20, the 3rd and heats pipeline 30, circulation line 40, regulating valve 50, gas
Flow control valve 60.
Embodiment
The utility model is described in detail below in conjunction with specific embodiment and accompanying drawing.
The utilization system of livestock and poultry cultivation and agricultural greenhouse, as shown in figure 1, including livestock and poultry farm 1, being arranged on livestock and poultry
The animal waste thermo-power station 2 and agricultural greenhouse 3 on plant periphery, it is provided in livestock and poultry farm 1 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 adjusting means 4 for adjusting canopy temperature and humidity is provided with 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
Put 23, for the methanol synthesizer 24 of methane synthesizing methanol, methanol-water hydrogen manufacturing reformer 25, fuel cell 28 and control to be filled
28 are put, methanol-water hydrogen manufacturing reformer 25 is provided with the electric heater 27 for temperature needed for the reaction of methanol-water reformation hydrogen production, control dress
The electric power output port including controller and for outwards output electric energy is put, wherein：
A large amount of animal wastes include excrement and sewage caused by plant's livestock and poultry cultivation process（Mainly livestock and poultry urinate
Liquid and flushing water）Collecting dung pond 11, the sewage such as livestock and poultry urine and flushing water are delivered to after the unified collection of two parts, wherein excrement
It can be connected by pipeline to sewage collecting pool 12, collecting dung pond 11 by high-pressure pump with excrement marsh gas fermentation pool 22, it is dirty
The methane outlet of water marsh gas fermentation pool 21 and excrement marsh gas fermentation pool 22 is closed with methane extraction element 23, methanol successively by pipeline
Connected into device 24, the liquid outlet of methanol synthesizer 24 is connected by delivery pump 29 with methanol-water hydrogen manufacturing reformer 25.The mistake
Sewage clear liquid in journey after the precipitation process of sewage collecting pool 12 enters sewage marsh gas fermentation pool 21 and carries out biogas fermentation, and sewage
The dope of the bottom of collecting pit 12 together enters excrement marsh gas fermentation pool 22 with the excrement in collecting dung pond 11 and carries out biogas fermentation, by
It is different with main component, the water content of sewage in excrement, both are separately subjected to anaerobic fermentation, the yield of biogas can be improved.
Biogas caused by sewage marsh gas fermentation pool 21 and excrement marsh gas fermentation pool 22 first passes through methane extraction element 23 and extracts methane, so
The methane obtained afterwards enters back into the synthesizing methanol of methanol synthesizer 24.
The mixed liquor of the above-mentioned first alcohol and water prepared by methanol synthesizer 24 is again as the reaction of methanol-water reformation hydrogen production
Raw material, the reformation hydrogen production reaction of first alcohol and water occurs under conditions of high temperature and catalyst in methanol-water hydrogen manufacturing reformer 25
（The reaction of methanol-water reformation hydrogen production is prior art, is no longer described in detail in the present embodiment）, be made using carbon dioxide and hydrogen as
Main mixed gas, the mixed gas isolate hydrogen and high temperature residual air through separation chamber, and the hydrogen is delivered to fuel cell 26 and produced
Raw electric energy, the electric energy are supplied by electric power output port for other electrical equipments in delivery pump 29, electric heater 27 and system
Electricity, delivery pump 29 are electrically connected with the controller, and Automated condtrol can be achieved.The animal waste thermo-power station 2 realizes that livestock and poultry are supported on the spot
Efficient Conversion and the utilization of discarded object-biogas-methanol-electric energy are grown, it is self-sufficient, without external power supply.And the livestock and poultry discard
The electric energy that thing thermo-power station 2 exports is direct current, is directly used for DC electric apparatus, without transformer module and follow-up rectification mould
Block etc., the mode to be generated electricity compared to current high direct voltage centralization, have with sending out, being easy to the characteristics of distributing installation, more
It is adapted 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 heat energy of this part high-quality is directly animal waste heat
Biogas fermentation, the reaction of methane synthesizing methanol and the warm and humid regulation 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 adjusting means 4 includes mixed ventilation device 41, the blower fan 42 for injecting outside air and used
In injection steam and the atomizer 43 at water source is connected, the air inlet of mixed ventilation device 41 is collected by pipeline and high temperature residual air respectively
Device 5, blower fan 42 and atomizer 43 connect, and mixed ventilation device 41 is provided with mixed air cavity, are provided with mixed air cavity and are used to make blower fan 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 well mixed
Snakelike homogenize passage 411.During work, animal waste thermo-power station 2 is that agricultural greenhouse 3 conveys electric energy and heat energy, its high temperature
Residual air, outside air and steam respectively by pipeline enter in mixed air cavity it is snakelike homogenize passage 411, formed well mixed and had
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 connected 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 connected with controller, be provided with agricultural greenhouse the temperature sensor that is connected with controller and
Humidity sensor, blower fan 42 and atomizer 43 are electrically connected with the controller respectively.Warm and humid adjusting means 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 also include biogas slurry and biogas residue processing unit 6 and
Organic fertilizer manufacture device 7, for carrying out resource reutilization to caused biogas slurry after biogas fermentation and biogas residue, and discarded by livestock and poultry
The power supply heat supply of thing thermo-power station, realizes its work.Specifically, biogas slurry and biogas residue processing unit 6 includes buffer pool 61, solid-liquid separator
62nd, biogas slurry pond 63, biogas residue pond 64 and film filter 65, the discharging opening of excrement marsh gas fermentation pool 22 pass through buffer pool 61 and solid-liquid point
Connected from device 62, the outlet of the biogas slurry of solid-liquid separator 62 and sewage marsh gas fermentation pool 21 successively with biogas slurry pond 63, film filter
65 connections, the biogas residue outlet of solid-liquid separator 62 connect with biogas residue pond 64.Organic fertilizer manufacture device 7 includes enrichment facility 71 and had
Machine fertilizer memory 72, the dope outlet of film filter 65 are connected with enrichment facility 71, organic fertilizer memory 72 successively.Further,
Livestock and poultry farm 1 is provided with flusher 13, the purified liquor outlet connection flusher 13 of film filter 65.Set in agricultural greenhouse 3
Spray equipment 31 is equipped with, the mouth spray of spray equipment 31 is connected by pipeline with the discharging opening 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, a large amount of natural ponds are produced after fermentation
Slag and a small amount of biogas slurry are stored in the natural pond that biogas residue pond 64 is standby, isolates, it is necessary to first pass through solid-liquid separator 62 and isolate biogas residue
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 film filter 65 filters it is clear
Liquid reuse is to flusher 13, as the rinse water of livestock and poultry farm 1, film filter 65 filter after the concentrated device of dope
Liquid concentration fertilizer is obtained after 71 concentrations, and is stored in organic fertilizer memory 72, the liquid concentration fertilizer 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 using change
Fertilizer and environmental protection, promote the ecodevelopment of agricultural.
In the present embodiment, animal waste thermo-power station 2 is that biogas fermentation conveys heat 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 heating medium, and the air inlet of interlayer adds by second
Pipe line 20 is connected with high temperature residual air collection device 5.By the use of high temperature residual air as heating medium, to the He of sewage marsh gas fermentation pool 21
The heating of excrement marsh gas fermentation pool 22 provides the temperature needed for anaerobic fermentation.Second heating pipeline 20 is provided with what is be connected with controller
The temperature sensor being connected with controller is provided with 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 the solid-liquid separator, desulfurizing tower, carbon dioxide absorption being sequentially connected
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 connects, and the gas outlet of ammonia absorption tower connects with methanol synthesizer 24.Due to biogas fermentation produce biogas be containing
There is the mixture of methane, sulfide and carbon dioxide etc., first pass through solid-liquid separator and remove 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
The higher methane gas of degree, then be delivered to methanol synthesizer 24 and be used to prepare methanol.
In the present embodiment, as shown in Fig. 2 methanol synthesizer 24 includes compressor 241, the methyl alcohol synthetic reactor being sequentially connected
242nd, 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 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 is connected, and the gas outlet of gas-liquid separator 243 is connected 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
Generation methanol is reacted into the internal oxidition of tower 242, wherein methane and oxygen presses 8 ~ 9:1 ~ 2 volume ratio mixing, at 150 ~ 220 DEG C and
Under conditions of 80 ~ 125 atmospheric pressure, react and methanol is made, reaction equation is：2CH4+O2=2CH3OH.In methyl alcohol synthetic reactor 242
The methanol solution that the residual gas such as the methanol of generation and unreacted methane obtains after the condensation separation of gas-liquid separator 243
Methanol aqueous solution memory 244 is stored in, the residual gas after separation is back to the air inlet of compressor 241 by circulation line 40 again
Mouthful, enter back into the synthesizing methanol of methyl alcohol synthetic reactor 242.Conveyance conduit and circulation line 40 are provided with the gas being connected with controller
Flow control valve 60, realizes the Automated condtrol 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 3rd heating pipeline 30 being connected with high temperature residual air collection device 5, the 3rd heating pipeline 30
On be provided with regulating valve 50, the temperature sensor and pressure sensor being connected with controller are provided with methyl alcohol synthetic reactor 242, from
And realize to the interior reaction temperature of methyl alcohol synthetic reactor 242 and the Automated condtrol of pressure.
In the present embodiment, set between methanol aqueous solution memory 244 and methanol-water hydrogen manufacturing reformer 25 on transfer pipeline
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 is then sent in methanol-water hydrogen manufacturing reformer 25 and is evaporated
Gasification.
In the present embodiment, methanol-water hydrogen manufacturing reformer 25 is provided with starter.First, starter is in methanol-water hydrogen manufacturing
In the start-up course of reformer 25, power for delivery pump 29 and electric heater 27, so that the reaction of methanol-water reformation hydrogen production starts, obtain
Hydrogen and high temperature residual air, hydrogen incoming fuel battery 26, the work of fuel cell 26 produce electric energy, thus animal waste thermo-power station
2 produce electric energy and heat energy, then are whole system power supply heat supply, so as to form the circulatory system.Specifically, starter is electric power storage
Pond；Or be combustion-type starter, it is that reformer chamber 81 heats by combustion methanol；Or be hydrogen storage bottle, the hydrogen storage bottle can
It is the inputting hydrogen of fuel cell 26 in the start-up course of methanol-water hydrogen manufacturing reformer 25, the work of fuel cell 26 is produced electric energy,
And then powered for delivery pump 29 and electric heater 27.
The utility model can according to needed for animal waste thermo-power station 2 dosage of animal waste, be converted into first
Caused heat in power and methanol-water the reformation hydrogen production reaction of temperature, each electricity consumption module needed for the amount of alcohol, each heating module
Energy and the electric energy of fuel cell output carry out the permanent calculation of energy, so that animal waste be associated with heat energy, electric energy, are formed
Ecological recycle system, it has wide commercial application prospect.
Finally it should be noted that above example is only illustrating the technical solution of the utility model, rather than to this reality
With the limitation of novel protected scope, although being explained with reference to preferred embodiment to the utility model, this area it is general
It is logical it will be appreciated by the skilled person that can be modified to the technical solution of the utility model or equivalent substitution, without departing from this
The spirit and scope of utility model technical scheme.
Claims (10)
1. the utilization system of livestock and poultry cultivation and agricultural greenhouse, it is characterised in that：Including livestock and poultry farm, it is arranged on livestock and poultry and supports
The animal waste thermo-power station and agricultural greenhouse on a periphery are grown, is provided for storing the excrement of feces of livestock and poultry in livestock and poultry farm
Collecting pit and the sewage collecting pool for storing the sewage such as livestock and poultry urine and flushing water；It is provided with agricultural greenhouse big for adjusting
The warm and humid adjusting means 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 temperature needed for reaction, the control device include controller and the power output end for outwards exporting electric energy
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 and high temperature residual air is made, the hydrogen is delivered to fuel cell and produces electric energy, and the electric energy is institute by electric power output port
State other power supply for electrical equipment in delivery pump, electric heater, warm and humid adjusting means and system；The high temperature residual air is collected paramount
Warm residual air collection device enters for biogas fermentation, organic fertilizer fermentation and methanol synthesis reaction in system and warm and humid adjusting means
Temperature needed for the warm and humid regulation 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
Adjusting means includes mixed ventilation device, the blower fan for injecting outside air and for injecting steam and connecting the atomization at water source
Device, the air inlet of the mixed ventilation device is connected by pipeline with high temperature residual air collection device, blower fan and atomizer respectively, described
Mixed ventilation device is provided with mixed air cavity, and air, the high temperature residual air collection device for being used to convey blower fan are provided with the mixed air cavity
What the steam three of high temperature residual air and the atomizer conveying of conveying was well mixed snakelike homogenizes passage.
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 connected by the first heating pipeline with the high temperature residual air collection device, and the first heating pipeline is set
There is the regulating valve being connected with controller, the temperature sensor and humidity sensor being connected with controller are provided with the agricultural greenhouse
Device, the blower fan and atomizer electrically connect 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：Also 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
Filter, the discharging opening of the excrement marsh gas fermentation pool are connected by buffer pool with the solid-liquid separator, the solid-liquid separator
It is connected successively with the biogas slurry pond, film filter with the biogas slurry outlet of the sewage marsh gas fermentation pool, the solid-liquid separator
Biogas residue outlet connected with 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
Plant is provided with flusher, and the purified liquor outlet of the film 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：Also include
Machine fertilizer manufacture device, the organic fertilizer manufacture device include enrichment facility and organic fertilizer memory, the dope of the film filter
Outlet is connected 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 with greenhouse, the mouth spray of the spray equipment is connected by the discharging opening of pipeline and the organic fertilizer memory
Connect.
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 heating medium, the folder
The air inlet of layer is connected by the described second heating pipeline with the high temperature residual air collection device, and the second heating pipeline is set
There is the regulating valve being connected with controller, be provided with the sewage marsh gas fermentation pool and excrement marsh gas fermentation pool and be connected 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 compressor, methyl alcohol synthetic reactor, gas-liquid separator and the methanol aqueous solution memory being sequentially connected, by the ammonia
The methane gas and oxygen of the gas outlet output of aspiration tower are connected by conveyance conduit with the air inlet of compressor respectively, institute
The liquid outlet for stating gas-liquid separator is connected with the methanol aqueous solution memory, and the gas outlet of the gas-liquid separator passes through circulation
Pipeline connects with the air inlet of compressor；The conveyance conduit and circulation line are provided with the gas flow being connected with controller
Control valve, the methyl alcohol synthetic reactor be provided be connected with the high temperature residual air collection device the 3rd heating pipeline, the described 3rd
Heating pipeline is provided with the regulating valve being connected with controller, and the temperature sensor being connected with controller is provided with 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720333388.6U CN206646875U (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 |
|---|---|---|---|
| CN201720333388.6U CN206646875U (en) | 2017-03-31 | 2017-03-31 | The utilization system of livestock and poultry cultivation and agricultural greenhouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206646875U true CN206646875U (en) | 2017-11-17 |
Family
ID=60274332
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720333388.6U Expired - Fee Related CN206646875U (en) | 2017-03-31 | 2017-03-31 | The utilization system of livestock and poultry cultivation and agricultural greenhouse |
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| Country | Link |
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| CN (1) | CN206646875U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107739137A (en) * | 2017-11-21 | 2018-02-27 | 湖南卢氏环保科技有限公司 | The control method of livestock and poultry cultivation night soil processing system and the system |
| CN108575914A (en) * | 2018-04-16 | 2018-09-28 | 华中农业大学 | A kind of device and its application method of Insect transformation agricultural organic waste |
-
2017
- 2017-03-31 CN CN201720333388.6U patent/CN206646875U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107739137A (en) * | 2017-11-21 | 2018-02-27 | 湖南卢氏环保科技有限公司 | The control method of livestock and poultry cultivation night soil processing system and the system |
| CN107739137B (en) * | 2017-11-21 | 2023-04-18 | 湖南卢氏环保科技有限公司 | Livestock and poultry breeding excrement treatment system and control method thereof |
| CN108575914A (en) * | 2018-04-16 | 2018-09-28 | 华中农业大学 | A kind of device and its application method of Insect transformation agricultural organic waste |
| CN108575914B (en) * | 2018-04-16 | 2024-03-22 | 华中农业大学 | Device for converting insects into agricultural organic waste and application method thereof |
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Granted publication date: 20171117 |