CN206641217U - The aquaculture system of biomass cogeneration of heat and power - Google Patents
The aquaculture system of biomass cogeneration of heat and power Download PDFInfo
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- CN206641217U CN206641217U CN201720341908.8U CN201720341908U CN206641217U CN 206641217 U CN206641217 U CN 206641217U CN 201720341908 U CN201720341908 U CN 201720341908U CN 206641217 U CN206641217 U CN 206641217U
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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
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
It the utility model is related to cultivation and technical field of resource comprehensive utilization, more particularly to the aquaculture system of biomass cogeneration of heat and power, it includes between indoor culture, is disposed in the interior breeding wastewater thermo-power station, biogas slurry and biogas residue processing unit and the cultivation water recycling and processing device on periphery between cultivation, and lighting device, temperature adjuster and some groups of cultivation units are provided with indoor culture；Breeding wastewater thermo-power station include control device and the breeding wastewater buffer pool being sequentially connected, 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 fuel cell, methanol-water hydrogen manufacturing reformer is provided with the electric heater for temperature needed for the reaction of methanol-water reformation hydrogen production.Breeding wastewater thermo-power station of the present utility model realizes the Efficient Conversion of heat energy and electric energy using breeding wastewater on the spot, and is system power itself heat supply, realizes the comprehensive utilization of biomass thermal CCHP and the energy.
Description
Technical field
It the utility model is related to cultivation and technical field of resource comprehensive utilization, and in particular to the aquatic products of biomass cogeneration of heat and power
Cultivating system.
Background technology
Substantial amounts of breeding wastewater is produced in aquaculture process, containing the organic suspended matters such as various nitrogen, phosphorus, excreta etc.,
Have a negative impact to cultivation and water environment, existing solution method is mainly taken and changes water, adds chemical oxidation medicament or micro-
The methods of ecological microbial agent, industrial Water warfare, ecosystem compensation.However, it is directly periodically after discharge unit breeding wastewater to change water
The fresh clean water in part is supplemented, to reach the physics and chemistry and biological condition that improve water body, but the waste water discharged causes environment
Pollution, and rinse dosage is big；The shortcomings that periodically adding chemical oxidation medicament is also to destroy cultivation water while aoxidizing and detoxifying
The ecological balance of body, operating cost are high；The shortcomings that periodically adding microecological microbial agent is easily to cause the physics and chemistry of water body and biology to refer to
Mark generation is fluctuated widely, and operating cost is high；It is high using the high equipment cost of industrial water purification processing method, operating cost.It is raw
Be present the problems such as floor space is big, and operational management difficulty is larger in state system balance method main cause, influence to a certain extent
Its application.Therefore, the treatment effeciency of these existing breeding wastewaters is low, and cost is high, lacks integrated treatment.On the other hand, water
Produce in breeding process and higher is required to temperature, illumination condition, presently mainly by outside power station power supply, but this existing height
Pressure centralization generating is difficult for the remote districts power supply having inconvenient traffic, so as to limit the selection of farming site.In addition, existing skill
Also there is the mode to be generated electricity using biogas in art, but existing methane power generating system is that heat is carried out by way of biogas combustion
It can generate electricity, i.e., first be converted into mechanical energy from heat energy, then electric energy is converted into from mechanical energy, secondary conversion efficiency is too low, therefore fails
To extensive use.
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 biomass thermal Electricity Federation
The aquaculture system of production, the system realizes the Efficient Conversion of heat energy and electric energy using breeding wastewater on the spot, and utilizes the heat energy
It is system power itself heat supply with electric energy, is not limited by place, reduces operating cost.
To achieve the above object, the utility model provides following technical scheme：
There is provided biomass cogeneration of heat and power aquaculture system, including between indoor culture, be disposed in the interior cultivation between periphery
Breeding wastewater thermo-power station, biogas slurry and biogas residue processing unit and cultivation water recycling and processing device, the interior setting of indoor culture
There are lighting device, temperature adjuster and some groups of cultivation units, every group of cultivation unit includes two culturing pools and be arranged at two
Blowoff basin between culturing pool, the delivery port of the water inlet of the blowoff basin and described two culturing pools pass through pipeline communication；
The breeding wastewater thermo-power station includes control device and the breeding wastewater buffer pool, the biogas fermentation that are sequentially connected
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 and fuel cell, the methanol-water hydrogen manufacturing reformer are provided with for temperature needed for the reaction of methanol-water reformation hydrogen production
Electric heater, the control device include controller and the electric power output port for outwards exporting electric energy, the blowoff basin
Delivery port is connected with the water inlet of the breeding wastewater buffer pool；Wherein：The methanol and water prepared by the methanol synthesizer
After mixing, the reformation hydrogen production reaction that first alcohol and water occurs in the methanol-water hydrogen manufacturing reformer is delivered to by delivery pump, is made
Hydrogen and high temperature residual air, the hydrogen are delivered to fuel cell and produce electric energy, and the electric energy is described defeated by electric power output port
Send other power supply for electrical equipment in pump, electric heater, lighting device, warm and humid regulation machine and system；The high temperature residual air is received
Integrate to high temperature residual air collection device and required heat energy is provided as biogas fermentation, methanol synthesis reaction and warm and humid regulation machine；
The biogas slurry and biogas residue outlet of the marsh gas fermentation pool is connected with the water inlet of the cultivation water recycling and processing device, described
The delivery port of cultivation water recycling and processing device is connected by water inlet manifold with the water inlet of the culturing pool.
Wherein, the temperature adjuster includes mixed ventilation device and the blower fan for injecting outside air, and the mixing is sent
The air inlet of wind device is connected by pipeline with high temperature residual air collection device and blower fan respectively, and the mixed ventilation device is provided with mixed gas
The high temperature residual air of chamber, the interior air being provided with for conveying blower fan of the mixed air cavity and the conveying of high temperature residual air collection device mixes equal
It is even snakelike to homogenize passage.
Wherein, the air inlet of the mixed ventilation device is connected by the first heating pipeline with the high temperature residual air collection device
Connect, the first heating pipeline is provided with regulating valve be connected with controller, and the indoor culture is interior to be provided with and controller
The temperature sensor of connection, the blower fan electrically connect with the controller.
Wherein, in addition to sedimentation basin, the biogas slurry and biogas residue outlet of the marsh gas fermentation pool and the charging aperture of the sedimentation basin connect
Connect, the purified liquor outlet of the sedimentation basin connects with the water inlet of the cultivation water recycling and processing device.
Wherein, the cultivation water recycling and processing device includes the filtering ponds, sterilization pool and removing toxic substances pond being sequentially connected, described heavy
The purified liquor outlet in shallow lake pond is connected with the water inlet of the filtering ponds, and the delivery port in the removing toxic substances pond is supported by water inlet manifold with described
Grow the water inlet connection in pond.
Wherein, the delivery port of all blowoff basins is homogeneously intercommunicated, and the delivery port of the blowoff basin is in along drainage direction
Highly successively decrease setting.
Wherein, the pool wall of the marsh gas fermentation pool and/or bottom of pond 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, the temperature sensor being connected with controller is provided with the marsh gas fermentation pool.
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.
Wherein, the conveyance conduit and circulation line are provided with the gas flow control valve being connected with controller, described
Methyl alcohol synthetic reactor is provided with the 3rd heating pipeline being connected with the high temperature residual air collection device, and the 3rd heating pipeline is set
There is the regulating valve being connected with controller, the temperature sensor and pressure sensing being connected with controller are provided with methyl alcohol synthetic reactor
Device.
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 aquaculture system of the biomass cogeneration of heat and power of invention, including between indoor culture, be disposed in the interior cultivation between week
Breeding wastewater thermo-power station, biogas slurry and biogas residue processing unit and the cultivation water recycling and processing device on side, indoor culture is interior to be provided with
Lighting device, temperature adjuster and some groups of cultivation units, every group of cultivation unit include two culturing pools and supported with being arranged at two
Grow the blowoff basin between pond, the delivery port of the water inlet of blowoff basin and two culturing pools passes through pipeline communication.Wherein breeding wastewater
Thermo-power station carries out biogas fermentation using breeding wastewater, and caused biogas first passes through methane extraction element and extracts methane, Ran Houjia
Alkane is through methanol synthesizer synthesizing methanol, raw material that the mixed solution of the methanol and water reacts as methanol-water reformation hydrogen production, system
Hydrogen and high temperature residual air are obtained, hydrogen therein is delivered to fuel cell and produces electric energy again, and the electric energy is between indoor culture, cultivation is useless
All power supply for electrical equipment in hydro-thermal power station；The temperature of high temperature residual air therein is up to 300 ~ 600 DEG C, the heat of this part high-quality
Institute can be provided for the temperature adjuster in breeding wastewater thermo-power station between biogas fermentation, the reaction of methane synthesizing methanol and indoor culture
The heat energy needed.Compared with prior art, the utility model has advantages below：（1）Breeding wastewater thermo-power station of the present utility model
Using breeding wastewater as raw material, electric energy, the Efficient Conversion of heat energy and profit are realized by breeding wastewater-biogas-methanol-electric energy/heat energy
With, electric energy caused by the breeding wastewater thermo-power station is directly powered for all devices, is reached self-sufficiency, without external power supply, and
It and the electric energy is direct current, can directly use for DC electric apparatus without conversion, generated electricity compared to current high direct voltage centralization
Mode, have with send out, be easy to distributing installation, cost is low the characteristics of, do not limited by traffic, place, the breeding wastewater
Thermo-power station is more suitable for culture fishery；（2）Using breeding wastewater thermo-power station produced by the reaction of methanol-water reformation hydrogen production it is a large amount of
The heat energy of high-quality（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, the reaction of methane synthesizing methanol and temperature adjuster provide the heat energy needed for required heat energy offer；In addition, biogas fermentation
Clear water reuse of the biogas slurry and biogas residue afterwards after the processing of cultivation water recycling and processing device further improves breeding wastewater to culturing pool
Treatment effeciency and comprehensive utilization, the operating cost of whole system can be reduced.Thus, the utility model can be according to breeding wastewater
The dosage of breeding wastewater needed for thermo-power station, the amount for being converted into methanol, the temperature needed for each heating module, the power of each electricity consumption module
And the electric energy of caused heat energy and fuel cell output carries out the permanent calculation of energy in the reaction of methanol-water reformation hydrogen production, so as to rest
Grow waste water to associate with heat energy, electric energy, form Automated condtrol, energy-saving and environmental protection, the recyclable ecosystem, make biomass energy
It is comprehensively utilized, it has wide commercial application prospect.
Brief description of the drawings
Fig. 1 is the structural representation of the aquaculture system of biomass cogeneration of heat and power of the present utility model.
Fig. 2 is the structural representation of the methanol synthesizer of the aquaculture system of biomass cogeneration of heat and power of the present utility model
Figure.
Reference：
1, culturing pool 11, blowoff basin 12 between indoor culture；
Breeding wastewater thermo-power station 2, breeding wastewater buffer pool 21, 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；
Lighting device 3；
Temperature adjuster 4, mixed ventilation device 41, snakelike homogenize passage 411, blower fan 42；
High temperature residual air collection device 5, sedimentation basin 6, heat exchanger 7；
Cultivation water recycling and processing device 8, filtering ponds 81, sterilization pool 82, removing toxic substances pond 83；
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 aquaculture system of biomass cogeneration of heat and power, as shown in figure 1, including 1 between indoor culture, be disposed in the interior cultivation
Between the breeding wastewater thermo-power station 2 on 1 periphery, biogas slurry and biogas residue processing unit 6, organic fertilizer manufacture device 7 and cultivation water recycling
Device 8,1 between indoor culture in be provided with lighting device 3, temperature adjuster 4 and some groups of cultivation units, every group of cultivation unit bag
Include two culturing pools 11 and the blowoff basin 12 being arranged between two culturing pools 11, the water inlet of blowoff basin 12 and two culturing pools
11 delivery port passes through pipeline communication.Breeding wastewater thermo-power station 2 includes control device and the breeding wastewater being sequentially connected buffering
Pond 21, marsh gas fermentation pool 22, the methane extraction element 23 for biogas to be isolated to methane, for by the first of methane synthesizing methanol
Alcohol synthesizer 24, methanol-water hydrogen manufacturing reformer 25, fuel cell 28 and control device 28, methanol-water hydrogen manufacturing reformer 25 are set
There is the electric heater 27 for temperature needed for the reaction of methanol-water reformation hydrogen production, control device includes controller and for outwards exporting electricity
The electric power output port of energy, the delivery port of blowoff basin 12 are connected with the water inlet of breeding wastewater buffer pool 21.
Culturing pool 11 produces breeding wastewater in breeding process, it is necessary to which periodically discharging waste water changes clean clear water, and this is supported
Grow waste water and blowoff basin is periodically emitted into by the delivery port of culturing pool, the delivery port of all blowoff basins is homogeneously intercommunicated, and arranges
The delivery port in pond is in setting of highly successively decreasing along drainage direction, so that the waste water automatic-discharging in the blowoff basin 12 of high-land is extremely
The low blowoff basin 12 of physical features and be collected.Then the breeding wastewater collected in all blowoff basins passes through pipeline to breeding wastewater
In buffer pool 21 after precipitation a period of time, marsh gas fermentation pool 22 is delivered to by high-pressure pump and carries out biogas fermentation, marsh gas fermentation pool
Biogas caused by 22 first passes through methane extraction element 23 and extracts methane, and the methane then obtained enters back into methanol synthesizer 24
Synthesizing methanol, the mixed liquor of the first alcohol and water raw material as the reaction of methanol-water reformation hydrogen production again, is delivered to methanol-water hydrogen manufacturing weight
Whole device 25, the reformation hydrogen production reaction of first alcohol and water occurs under conditions of high temperature and catalyst（Methanol-water reformation hydrogen production reacts
Prior art, no longer describe in detail in the present embodiment）, the mixed gas based on carbon dioxide and hydrogen, the gaseous mixture is made
Body isolates hydrogen and high temperature residual air through separation chamber, and the hydrogen is delivered to fuel cell 26 and produces electric energy, and the electric energy passes through electric power
Output port is all power supply for electrical equipment in delivery pump 29, electric heater 27 and system, delivery pump 29 and controller electricity
Connection, Automated condtrol can be achieved.The breeding wastewater thermo-power station 2 realizes the height of breeding wastewater-biogas-methanol-electric energy on the spot
Effect conversion and utilization, self-sufficient, without external power supply, and the electric energy of the breeding wastewater thermo-power station 2 output is direct current, directly
Connect and used for DC electric apparatus, without transformer module and follow-up rectification module etc., compared to current high direct voltage centralization
The mode of generating, have with sending out, being easy to the characteristics of distributing installation, be more suitable for rural culture industry.Meanwhile by methanol-water system
The temperature for the high temperature residual air that the separation chamber of hydroforming device 25 isolates is up to 300 ~ 600 DEG C, and the high temperature residual air is collected to high temperature
Residual air collection device 5, the heat energy of this part high-quality is directly that biogas fermentation, methane synthesizing methanol are anti-in breeding wastewater thermo-power station
Should and indoor culture between temperature adjuster provide needed for heat energy, greatly reduce the energy consumption needed for system conducting self-heating,
Energy-saving effect is notable.
The biogas slurry and biogas residue outlet of above-mentioned marsh gas fermentation pool 22 is connected with the water inlet of cultivation water recycling and processing device 7, is cultivated
The delivery port of Water Sproading processing unit 7 is connected by water inlet manifold with the water inlet of culturing pool 11.Biogas slurry after biogas fermentation
Slag uses further across the clear water reuse obtained after the processing of cultivation water recycling and processing device 7 to culturing pool as cultivation water, from
And improve treatment effeciency and the comprehensive utilization of breeding wastewater.
In the present embodiment, temperature adjuster 4 includes mixed ventilation device 41 and the blower fan 42 for injecting outside air, mixing
The air inlet of blower 41 is connected by pipeline with high temperature residual air collection device 5 and blower fan 42 respectively, and mixed ventilation device 41 is set
There is mixed air cavity, the high temperature residual air that the air for being used for conveying blower fan 42 and high temperature residual air collection device 5 convey is provided with mixed air cavity
It is well mixed snakelike to homogenize passage 411.The air inlet of mixed ventilation device 41 is received by the first heating pipeline 10 with high temperature residual air
Acquisition means 5 connect, and the first heating pipeline 10 is provided with the regulating valve 50 be connected with controller, 1 between indoor culture in be provided with and
The temperature sensor of controller connection, blower fan 42 are electrically connected with the controller.During work, electric energy caused by breeding wastewater thermo-power station 2
It is that the conveying electric energy of temperature adjuster 4 and heat energy, its high temperature residual air and outside air are entered in mixed air cavity by pipeline with heat energy
It is snakelike homogenize passage 411, form mixed steam well mixed and with certain temperature, then be delivered in 1 between indoor culture, with
Ensure the temperature needed for cultivation.Temperature adjuster 4 realizes temperature in 1 between indoor culture by regulating valve 50 and temperature sensor
The accurate control of automation.
In the present embodiment, cultivation water recycling and processing device 8 is powered by breeding wastewater thermo-power station, heat supply is realized and biogas is sent out
Caused biogas slurry and biogas residue carry out resource reclaim recycling after ferment.Specifically, also include sedimentation basin 6, cultivation water recycling dress
Put 8 filtering ponds 81, sterilization pool 82 and removing toxic substances pond 83 for including being sequentially connected.Above-mentioned marsh gas fermentation pool 22 biogas slurry and biogas residue outlet with
The charging aperture connection of sedimentation basin 6, the purified liquor outlet of sedimentation basin 6 connect with the water inlet of filtering ponds 81, the delivery port in pond 83 of detoxifying
Connected by water inlet manifold with the water inlet of culturing pool.Thus, to first pass through sedimentation basin 6 heavy for caused biogas slurry and biogas residue after biogas fermentation
Biogas residue is removed after a period of time of shallow lake, then by supernatant successively by the multistage filtering of filtering ponds 81, in the interior chemistry of sterilization pool 82
Reagent carries out thorough disinfection, obtains sterile in and after Detoxified treatment in removing toxic substances pond 83 and be free of virulent water, finally
Culturing pool 11 is delivered to by water inlet manifold again, is used as cultivation water, ensure that the water quality safety of cultivation water, prevents prawn sense
Catch an illness poison or bacterium.Precipitation biogas residue in sedimentation basin 6 then can be reclaimed further for processing solid organic fertilizer, for farming
Species are planted.
In the present embodiment, breeding wastewater thermo-power station 2 is that biogas fermentation conveys heat energy, the pool wall of marsh gas fermentation pool 22 and/or pond
Bottom is provided with the interlayer for being passed through heating medium, and the air inlet of interlayer is collected by the second heating pipeline 20 with high temperature residual air to be filled
Put 5 connections.By the use of high temperature residual air as heating medium, the temperature provided needed for anaerobic fermentation is heated to marsh gas fermentation pool 22.The
Two heating pipelines 20 are provided with the regulating valve 50 being connected with controller, and the temperature being connected with controller is provided with marsh gas fermentation pool 22
Sensor is spent, 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 air inlet with solid-liquid separator respectively of the methane outlet of tower and ammonia absorption tower, marsh gas fermentation pool 22 and excrement marsh gas fermentation pool 22
Mouth connection, the gas outlet of ammonia absorption tower connects with methanol synthesizer 24.Because the biogas that biogas fermentation produces is to contain first
The mixture of alkane, sulfide and carbon dioxide etc., first pass through solid-liquid separator and remove solid impurity, then in turn through desulfurizing tower
Remove sulfide, by carbon dioxide absorption tower remove carbon dioxide, by ammonia absorption tower remove ammonia after obtain purity compared with
High methane gas, 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 breeding wastewater thermo-power station 2 exports.Further, breeding wastewater thermo-power station 2 is that methanol synthesis reaction conveys heat energy, first
Alcohol synthetic tower 242 is provided with the 3rd heating pipeline 30 being connected with high temperature residual air collection device 5, is set on the 3rd heating pipeline 30
There is regulating valve 50, the temperature sensor and pressure sensor being connected with controller are provided with methyl alcohol synthetic reactor 242, so as to 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 7, the high-temperature hydrogen that the methanol aqueous solution of low temperature and separation chamber 82 isolate is after heat exchanger 7 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 breeding wastewater thermo-power station 2
Electric energy and heat energy are produced, then is whole system power supply heat supply, so as to form the circulatory system.Specifically, starter is battery；
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 be in first
It is the inputting hydrogen of fuel cell 26 in the start-up course of alcohol 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 breeding wastewater thermo-power station 2 dosage of breeding wastewater, be converted into the amount, each of methanol
Caused heat energy and fuel in power and methanol-water the reformation hydrogen production reaction of temperature, each electricity consumption module needed for heating module
The electric energy progress energy of battery output is permanent to be calculated, and so as to which breeding wastewater be associated with heat energy, electric energy, is formed energy-saving and environmental protection, is recycled
The ecosystem, be comprehensively utilized biomass energy, 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 aquaculture system of biomass cogeneration of heat and power, it is characterised in that：Including between indoor culture, be disposed in the interior between cultivation
The breeding wastewater thermo-power station and cultivation water recycling and processing device on periphery, the indoor culture is interior to be provided with lighting device, temperature
Regulation machine and some groups of cultivation units, every group of cultivation unit include two culturing pools and the draining being arranged between two culturing pools
Pond, the delivery port of the water inlet of the blowoff basin and described two culturing pools pass through pipeline communication；
The breeding wastewater thermo-power station includes control device and the breeding wastewater buffer pool being sequentially connected, marsh gas fermentation pool, use
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 and fuel cell, the methanol-water hydrogen manufacturing reformer is provided with to be added for the electricity of temperature needed for the reaction of methanol-water reformation hydrogen production
Hot device, the control device include controller and the electric power output port for outwards exporting electric energy, the water outlet of the blowoff basin
Mouth is connected with the water inlet of the breeding wastewater buffer pool；Wherein：The methanol prepared by the methanol synthesizer mixes with water
Afterwards, the reformation hydrogen production reaction that first alcohol and water occurs in the methanol-water hydrogen manufacturing reformer is delivered to by delivery pump, hydrogen is made
With high temperature residual air, the hydrogen be delivered to fuel cell produce electric energy, the electric energy by electric power output port be the delivery pump,
Other power supply for electrical equipment in electric heater, lighting device, warm and humid regulation machine and system；The high temperature residual air is collected paramount
Warm residual air collection device is biogas fermentation, methanol synthesis reaction and warm and humid regulation machine provide required heat energy；
The biogas slurry and biogas residue outlet of the marsh gas fermentation pool is connected with the water inlet of the cultivation water recycling and processing device, the cultivation
The delivery port of Water Sproading processing unit is connected by water inlet manifold with the water inlet of the culturing pool.
2. the aquaculture system of biomass cogeneration of heat and power according to claim 1, it is characterised in that：The temperature adjustment
Machine includes mixed ventilation device and the blower fan for injecting outside air, the air inlet of the mixed ventilation device respectively by pipeline with
High temperature residual air collection device connects with blower fan, and the mixed ventilation device is provided with mixed air cavity, is provided with the mixed air cavity and is used to make
The air of blower fan conveying and well mixed snakelike of the high temperature residual air of high temperature residual air collection device conveying homogenize passage.
3. the aquaculture system of biomass cogeneration of heat and power according to claim 2, it is characterised in that：The mixed ventilation
The air inlet of device by first heating pipeline be connected with the high temperature residual air collection device, it is described first heat pipeline be provided with and
The regulating valve of controller connection, is provided with temperature sensor be connected with controller in the indoor culture, the blower fan and
The controller electrical connection.
4. the aquaculture system of biomass cogeneration of heat and power according to claim 1, it is characterised in that：Also include precipitation
Pond, the biogas slurry and biogas residue outlet of the marsh gas fermentation pool are connected with the charging aperture of the sedimentation basin, the purified liquor outlet of the sedimentation basin
Connected with the water inlet of the cultivation water recycling and processing device.
5. the aquaculture system of biomass cogeneration of heat and power according to claim 4, it is characterised in that：The cultivation water is returned
Receive filtering ponds, sterilization pool and removing toxic substances pond, the purified liquor outlet of the sedimentation basin and the filtering that processing unit includes being sequentially connected
The water inlet connection in pond, the delivery port in the removing toxic substances pond are connected by water inlet manifold with the water inlet of the culturing pool.
6. the aquaculture system of biomass cogeneration of heat and power according to claim 1, it is characterised in that：All blowoff basins
Delivery port is homogeneously intercommunicated, and the delivery port of the blowoff basin is in setting of highly successively decreasing along drainage direction.
7. the aquaculture system of biomass cogeneration of heat and power according to claim 1, it is characterised in that：The biogas fermentation
The pool wall and/or bottom of pond in pond are provided with the interlayer for being passed through heating medium, and the air inlet of the interlayer passes through the second heating tube
Road is connected with the high temperature residual air collection device, and the second heating pipeline is provided with the regulating valve being connected with controller, described
The temperature sensor being connected with controller is provided with marsh gas fermentation pool.
8. the aquaculture system of biomass cogeneration of heat and power according to claim 1, it is characterised in that：The methanol-fueled CLC
Device includes compressor, methyl alcohol synthetic reactor, gas-liquid separator and the methanol aqueous solution memory being sequentially connected, by ammonia absorption tower
Gas outlet output methane gas and oxygen connect respectively by conveyance conduit with the air inlet of compressor, the gas-liquid divide
Liquid outlet from device is connected with the methanol aqueous solution memory, and the gas outlet of the gas-liquid separator passes through circulation line and pressure
The air inlet connection of contracting machine.
9. the aquaculture system of biomass cogeneration of heat and power according to claim 8, it is characterised in that：The conveyance conduit
The gas flow control valve being connected with controller is provided with circulation line；The methyl alcohol synthetic reactor is provided with and the high temperature
3rd heating pipeline of residual air collection device connection, the 3rd heating pipeline are provided with the regulating valve being connected with controller, first
The temperature sensor and pressure sensor being connected with controller are provided with alcohol synthetic tower.
10. the aquaculture system of biomass cogeneration of heat and power according to claim 1, it is characterised in that：The methanol-water
Hydrogen manufacturing reformer is provided with starter, and the starter is the electrical heating in methanol-water hydrogen manufacturing reformer start-up course
Device and delivery pump power supply.
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