CN209498231U - A kind of feeding chicken in largely scale field multipotency cooperative supply system - Google Patents
A kind of feeding chicken in largely scale field multipotency cooperative supply system Download PDFInfo
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- CN209498231U CN209498231U CN201822108439.2U CN201822108439U CN209498231U CN 209498231 U CN209498231 U CN 209498231U CN 201822108439 U CN201822108439 U CN 201822108439U CN 209498231 U CN209498231 U CN 209498231U
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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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
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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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Abstract
The utility model discloses a kind of feeding chicken in largely scale field multipotency cooperative supply systems, including water quality pretreatment unit, solar energy hot cell, biomass natural gas unit, paddy electricity thermal storage unit and intelligent control unit；The water quality pretreatment unit includes water softening device and softening water tank, and the biomass natural gas unit includes bio distribution formula methane station and bio-natural gas boiler, and the paddy electricity thermal storage unit includes electric heat storage system, low ebb electric system and power conversion system；The intelligent control unit by internet+scheme control water quality pretreatment unit, solar energy hot cell, biomass natural gas unit, the coordinated operation between paddy electricity thermal storage unit.The utility model is by bio-natural gas technology, solar energy high temperature heat storage technology, energy storage technology and energy source interconnection integration control technology in one, clean and effective energy solution is provided for district heating, industrial energy saving, agricultural application etc., is especially suitable for poultry class farm and promotes the use of.
Description
Technical field
The utility model belongs to water resources comprehensive utilization and environmental protection technical field, and in particular to a kind of feeding chicken in largely scale
Field multipotency cooperative supply system.
Background technique
China has been difficult to adapt to work as production of energy state the biggest in the world and country of consumption, traditional energy production and consumption models
Preceding situation.Under the new normality that the shift of economic speedup, resource environment constraint are becoming tight, promotion energy revolution is imperative, carves and does not allow
It is slow.At this stage, actual demand cannot be fully met by substitution of the single clean energy resource to traditional energy, and should be by solar energy
A variety of low-carbon energies such as photo-thermal, photovoltaic, water, earth source heat pump, air source heat pump, gas fired-boiler, biomass energy, wind-powered electricity generation, with more
Theory that can be complementary carries out the system integration, carries out unified management by wisdom energy control platform, selects most to adaptation to local conditions
It is suitble to the solution of project, with conventional centralized energy supply pattern formation effective supplement.It is this that " promotion of providing multiple forms of energy to complement each other passes
Unite energy transition, wisdom solution allows the energy more to clean " theory, will reduce AND ENERGY RESOURCES CONSUMPTION IN CHINA in modern the latter period
With carbon emission, one of energy demand most effective way is solved the problems, such as.
China is large agricultural country, be excessively used and the organic fertilizer application deficiency of chemical fertilizer cause soil organic matter content year by year under
Drop, soil fertility reduces and stability is poor, causes NO3-N and NO2-N isoconcentration in underground water and crop exceeded, pollutes ring
Border influences food safety.The effect of organic matter in the soil is that any other element is irreplaceable, and organic matter is for maintaining soil
Earth biological community structure, density, water moisture self restraint keep the reasonable physicochemical property of soil, improve N P and K and microelement benefit
With rate and fertilizer efficiency period, improves crop resistance, stimulation plant growth, raising crop yield and quality and play a significant role.
Although feces of livestock and poultry direct returning to farmland is conducive to improve the content of organic matter in soil, but there are dirty, smelly, influence rings
The problems such as border health, Yi Yinqi crop disease and insect, low polluted underground water and Nutrient Absorption rate, a large amount of easily drop in feces of livestock and poultry
Solution organic matter easily causes soil acidification, smelly, long-term a large amount of to use the raising for being unfavorable for soil quality.Straw directly returning to field,
Nutrient uptake and utilization is slow, and the disease pest ovum of stalk attachment is not killed, next season crop disease and insect is easily aggravated, due to directly also
The stalk size in field is larger, often adversely affects to crop sowing and preserving soil moisture.Either stalk or animal dung
Just, the main component for constituting its biomass is the large biological molecules such as cellulose, hemicellulose, lignin and some degradable
There is very big difference in small molecule compound, this and the organic matter fraction largely needed in excellent soil --- humic acid, as
Fertilizer is directly applied, and fertilizer efficiency needs longer cycle that can just show.
The agriculture wastes biomass such as stalk, feces of livestock and poultry passes through long period strictly anaerobic fermentation process, in biomass
Degradable component and portion of cellulose, hemicellulose are converted into biogas, and residual biomass is under complicated microbiologic population's effect
Partial digestion occurs, is conducive to convert to fulvo acids such as fulvic acid, while parasitizing the disease pest ovum in biomass, nocuousness
Microorganism etc. largely is killed, fermentation process generate indoles, acetic acid and other types of antibacterial, Fungicidal substance for
Crop disease and insect is inhibited to have positive effect.Therefore the organic of high-quality can be produced using biogas residue remaining after fermentation as raw material
Fertilizer product.
China is large agricultural country, generates a large amount of agricultural organic waste every year.These wastes are most of not yet at present
It is dealt carefully with and is utilized, cause seriously to pollute, wherein the pollution problem of aquaculture is especially serious.China's livestock and poultry cultivation is already
The development for spending for more than 20 years has become an important pillar industry in China's agricultural and rural economy, and the gross output value is more than 1,000,000,000,000
Member, accounts for 30% of the general production value of agriculture or more, and some provincial and territorials are up to 60% or more.But China's livestock and poultry cultivation bring environment
Pollution problem is but on the rise, and the yield of farm animal excrement and waste water is all quite huge.Relevant information shows that aquaculture is discarded
The annual total amount of object is about hundred million tons of 25-30, about 3.5 times of industrial solid castoff pollution, China's livestock and poultry farms in scale
The stage of solution has been arrived in waste pollution problem, should promote the innoxious place of the excretas such as livestock and poultry farm fecaluria as early as possible
Reason, resource utilization accelerate energy-environment project scale, commercialization process.In addition, northern area livestock and poultry cultivation is main with energy
Using coal-burning boiler, but due to the limitation of scale etc., the coal-burning boiler used is mostly small-sized coal-burning boiler, due to lacking dirt
Control measures, the problems such as energy consumption is high are contaminated, so eliminating in catalogue.
Summary of the invention
In view of the drawbacks of the prior art and insufficient, the utility model is cooperateed with by providing a kind of feeding chicken in largely scale field with multipotency
Supply system and its application method improve efficiency of energy utilization to increase and decrease of low pollution.
To achieve the above object, the technical solution of the utility model are as follows:
A kind of feeding chicken in largely scale field multipotency cooperative supply system, including water quality pretreatment unit, solar energy hot cell,
Biomass natural gas unit, paddy electricity thermal storage unit and intelligent control unit；
The water quality pretreatment unit includes water softening device and softening water tank, and the input end of the water softening device is external
There is tap water, the outlet end of the water softening device is connected by pipeline I with the input end of softening water tank；
The solar energy hot cell includes solar energy heat collector, expansion system, hot water storage tank and heating terminal, institute
The outlet end for stating softening water tank is connected by pipeline II with the arrival end of solar energy heat collector, the solar energy heat collector
Outlet end is connected by pipeline III with the arrival end of expansion system, and the outlet end of the expansion system passes through pipeline IV and hot water
The arrival end of storage tank is connected, and the outlet end of the softening water tank is connected by pipeline V with the arrival end of hot water storage tank, the hot water
Storage tank is connected by pipeline VI with the arrival end of heating terminal, and the outlet end of the heating terminal passes through reflux line VII and heat
The arrival end of water storage tank is connected；
The biomass natural gas unit includes bio distribution formula methane station and bio-natural gas boiler, the bio distribution
The outlet end of formula methane station is connected by pipeline VIII with bio-natural gas boiler, and the outlet end of the hot water storage tank passes through pipeline
IX is connected with the arrival end of bio-natural gas boiler, and the outlet end of the natural gas boiler passes through reflux line X and hot water storage tank
Arrival end be connected, the outlet end of the softening water tank is connected by pipeline XI with the arrival end of bio-natural gas boiler；
The paddy electricity thermal storage unit includes electric heat storage system, low ebb electric system and power conversion system, the hot water storage tank's
Outlet end is connected by pipeline XII with the input end of electric heat storage system, and the outlet end of the electric heat storage system passes through reflux line
XIII is connected with hot water storage tank；The low ebb electric system is circumscribed with national grid, and the distribution methane station is natural using biology
Gas, which generates electricity and passes through power conversion system, passes to low ebb electric system, and the outlet end of the low ebb electric system passes through route XIV and electricity
Hold over system is connected.
Preferably, the solar energy heat collector uses all-glass vacuum tube type solar thermal collector.
Preferably, the hot water storage tank is 2, and every moisture storage capacity is 220 tons, hot water storage tank's liner be stainless steel simultaneously
Using polyurethane foamed thermal-insulating.
Preferably, the solar energy hot cell further includes heat reservoir, and the arrival end of the heat reservoir passes through pipeline
XV is connected with the outlet end of expansion system, and the outlet end of the heat reservoir is entered by pipeline XVI and solar energy heat collector
Mouth end is connected.
Preferably, the bio distribution formula methane station includes homogenate hydrolytic tank, anaerobic fermentation tank, solid-liquid separating machine and system
Fertile machine.
Preferably, the intelligent control unit by internet+scheme control water quality pretreatment unit, solar energy optical-thermal
Unit, biomass natural gas unit, the coordinated operation between paddy electricity thermal storage unit.
Compared with prior art, the utility model has the advantages that
(1) the utility model is to generally refer to lead thought with " whole, coordinate, circulation, regeneration ", according to " minimizing, harmless
The principle of change, recycling, ecology ".The utility model using realize biogas project that farming animals waste synthesization utilizes as tie,
Solar energy clear energy sources are utilized and resource circulation utilization is organically integrated, really realize that the farming animals such as chicken manure and stalk are useless
The energy of gurry, resource utilization form offal treatment, bioenergy and the Agro-ecology of the sustainable development of no pollution
Recycling Economy System.
(2) the utility model can be realized farming animals waste pollution zero-emission in project implementation region.By building this
Mesh can make the development and utilization that clean manufacturing and waste, stalk abandoned biomass are realized in project implementation region.Using scientific and reasonable
Advanced biogas technique, so that excrement, stalk is generated biogas after everfermentation, biogas residue, biogas slurry can directly make fertile use, realize item
Mesh implements the zero-emission of pollutant in region, and these farming animals wastes is made to become resource.By the effective use to biogas, subtract
Few greenhouse gas emission, responds actively climate change.
(3) the utility model meets circular economy concept.Circular economy be exactly according to ecological rule, using natural resources and
Environmental carrying capacity realizes the ecologized turning of economic activity.What circular economy was advocated is a kind of continuous recycling of substance
Economic Development Mode, it may be assumed that " resource-product-consumption-regenerated resources " pursues resource and using energy source effect in production and consumption
The maximization of rate and the minimum of waste production, to solve the conflict between environment and development for a long time at all.?
Circular economy concept is applied to agricultural system, and the throwing of resource, substance is reduced in agricultural production process and in the product life cycle
Enter amount and reduce the generation discharge amount of waste, realizes agricultural economy and ecological environment benefit " two-win ".
(4) the utility model can promote the coordinated development of plantation, cultivation, processing.The utility model is by planting, supporting
It grows, effective combination of processing industry, realizes the recycling of waste, all chickens caused by project implementation area can be digested every year
Excrement and straw refuse.Biogas is good renewable energy, biological flue gas again for every industry provide high-grade energy with
Motivational guarantee, and biogas residue directly makees fertilizer, can promote the development of local planting industry, plants and provides feed for cultivation, cultivates as kind
Plant and fertilizer be provided, formed one using biological flue gas as the plantation of tie, cultivate, be machined in integrated benignly circulated economics mode.
(5) the utility model using solar energy heat collector, solar energy collection coke to 100-280 DEG C, for heating, Gao Wenre
Water, which provides, stablizes thermal energy, and the heat energy energy storage technology of collection is stored, and is equipped with energy-storage system, can meet various operating conditions
Under stable operation.
(6) the utility model is the efficient methane anaerobic fermentation technology of raw material using various organic wastes, can not only
To be entirely to provide energy source, it can also reduce discharge and realize no pollution, and obtain a large amount of auxiliary product, improve economic effect
Benefit.
(7) electric energy is converted to thermal energy during low ebb power supply and is stored by the utility model, reaches as high as 600 DEG C,
According to set temperature and heating load when user needs heat, terminal heat supply is used for by heat-exchange system, real-time monitoring is into return water temperature
Degree, heat accumulating temperature etc. accurately control system and realize stable operation.
In conclusion the utility model is by bio-natural gas technology, solar energy high temperature heat storage technology, energy storage technology and the energy
Integration control technology is interconnected in one, provides clean and effective energy solution party for district heating, industrial energy saving, agricultural application etc.
Case is especially suitable for poultry class farm and promotes the use of.
Detailed description of the invention
Utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the principles of the present invention schematic diagram；
Appended drawing reference: 1, water softening device；2, softening water tank；3, pipeline I；4, solar energy heat collector；5, expansion system；
6, heat reservoir；7, hot water storage tank；8, heating terminal；9, pipeline II；10, pipeline III；11, pipeline IV；12, pipeline VI；13,
Reflux line VII；14, pipeline V；15, bio distribution formula methane station；16, bio-natural gas boiler；17, pipeline VIII；18, it manages
Road IX；19, reflux line X；20, pipeline XI；21, electric heat storage system；22, low ebb electric system；23, power conversion system；24, pipeline
XII；25,XIII；26,XIV；27,XV；28,XVI.
Specific embodiment
The project of the utility model is overall mainly by water quality pretreatment unit, solar energy hot cell, biomass natural gas
Unit, paddy electricity thermal storage unit and the most of composition of intelligent control unit five, and all managed by the energy management platform concentrated is unified
Reason and adjusting.
Feasibility analysis to enterprise condition: (1) can provide the raw material of production biogas enough: applicant company possesses now
100, chicken farm is standardized, each standardization chicken farm livestock on hand broiler chicken 10-25 ten thousand, data calculate according to statistics, average each mark
15-30 tons of freshly-slaughtered poultry excrement is produced in standardization chicken farm daily, and ((moisture content about 75%), produces freshly-slaughtered poultry excrement daily using chicken house and sewage is raw material, leads to
Construction biogas project production biogas and combustion heat supplying energy supply are crossed, while biogas residue, biogas slurry can produce organic fertilizer, realized environmentally friendly, economical
And social benefit.Project periphery possesses a large amount of corn-growing regions, and the stalk of generation can be used as this project another part raw material, and two
Fermentation efficiency and stability can be improved in the mixed fermentation of kind raw material, complements one another simultaneously, improves raw material guarantee reliability.(2)
Can provide enough production sites: applicant company possesses standardization chicken farm greatly all in rural area now, and periphery possesses more
Free area, sufficient construction place can be provided.
This demonstrative project not only has the demonstration meaning for promoting corporate image and increasing research and development base visit property, but also has
There is accumulation multipotency cooperative supply system and captures new commanding elevation to facilitate company and tap new markets, the reality meaning of new client
Justice.
The utility model is described in further detail With reference to embodiment.
Embodiment 1
As shown in Figure 1, a kind of feeding chicken in largely scale field multipotency cooperative supply system, including water quality pretreatment unit, the sun
It can photo-thermal unit, biomass natural gas unit, paddy electricity thermal storage unit and the intelligent control being electrically connected respectively with said units
Unit.The intelligent control unit by internet+scheme control water quality pretreatment unit, solar energy hot cell, biology
Coordinated operation between matter natural gas unit, paddy electricity thermal storage unit.
The water quality pretreatment unit includes water softening device 1 and softening water tank 2, the input end of the water softening device 1
It is circumscribed with tap water, the water softening device 1 will be conveyed to and stored in softening by the tap water of sofening treatment by pipeline I 3
In water tank 2, in case whole system uses.
The solar energy hot cell include solar energy heat collector 4, expansion system 5, heat reservoir 6, hot water storage tank 7 with
And heating terminal 8.Cold water in the softening water tank 2 is pumped into too by pipeline II 9 and using water pump I (not shown)
In positive energy heat collector 4, the hot water heated through solar energy heat collector 4 enters expansion system 5 by pipeline III 10.It flows through swollen
The sub-fraction hot water of swollen system 5 is stored by pipeline XV 27 into heat reservoir 6, this partial heat can also pass through pipe
Road XVI 28 is back in solar energy heat collector 4；The most hot water for flowing through expansion system 5 are entered by pipeline IV 11
In hot water storage tank 7, the hot water storage tank 7 passes through pipeline VI 12 for the delivery of higher temperature to heating terminal 8, flows through and adopts
Hot water storage tank is flowed back to through reflux line VII 13 and using water pump II (not shown) behind warm 8 water body heat loss part of end
In 7.Cold water in the softening water tank 2 can also be delivered to heat by pipeline V 14 and using water pump III (not shown)
In water storage tank 7, this portion of cold water can not only supplement the water-holding quantity of hot water storage tank 7, also when the water temperature over-high in hot water storage tank 7
It can play the role of adjusting water temperature in tank.
Heat collector product mainly has flat, all-glass vacuum tube type, heat pipe-type, U-tube formula several, although solar energy
There are many type of heat collector, but are applied based on more still flat, all-glass vacuum tube type in practical applications.Plate
Formula heat collector has the advantages that good integrity, service life are long, failure is few, security risk is low, cost is low etc., and hot property is also very steady
It is fixed；Installed using close-coupled or gapless, also have while producing hot water heat preservation, heat-insulated, shading, waterproof traditional roof
Function, this is just that part or all of roofing element is replaced to provide the foundation；Heat collector shape and structure can flexible design, size can
Reach preferable compatibility with the modulus of construction material and building structure, still, Flat plate heat collecting device is to installation direction angle
Have higher requirement, moreover, because flat-plate collector is due to being antivacuum, poor thermal insulation property in cover board, therefore environment temperature compared with
Solar collecting performance is poor when low.All-glass vacuum tube type solar thermal collector efficiency is high, and the four seasons can provide domestic hot-water, for length
River, user's ratio in Yellow River basin area are convenient.Vacuum tube device without particular/special requirement, can realize setting angle when being horizontally mounted
By season tracks sunlight, tracks sunlight in one day is can be achieved in vertical installation, but exists centainly compared with Flat plate heat collecting device
Security risk, it is possible to which there is a phenomenon where boosters, and system is unable to bearing operation.Applicant company is located at Qingdao Laixi City, belongs to
In temperate continental climate, 11.7 DEG C of annual daily mean temperature, January is most cold, and -3.3 DEG C of temperature on average, July is most hot, average air
25.3 DEG C of temperature, annual sunshine time 2656 hours, solar energy year, amount of radiation was about in 5016-5852MJ/m2..Full glass is true
Blank pipe formula solar thermal collector efficiency is high, and the four seasons can provide domestic hot-water, the user in the Changjiang river, Yellow River basin area is compared
It is suitable for.By the synoptic analysis to applicant company address, comprehensive common two kinds of heat collectors again price, thermal-arrest and pressure-bearing, with
The binding ability and occupation rate of market of building etc. factor, final choice use all-glass vacuum tube type solar energy heating
Device.The hot water storage tank is 2, and every moisture storage capacity is 220 tons, and hot water storage tank's liner is stainless steel and is sent out using polyurethane
Bubble heat preservation.
The biomass natural gas unit includes bio distribution formula methane station 15 and bio-natural gas boiler, the biology point
Part biogas is delivered to bio-natural gas boiler by pipeline VIII 17 by cloth methane station 15, and the hot water storage tank passes through pipe
Road IX 18 is delivered to lower temperature in bio-natural gas boiler, is heated using biogas, then by the higher temperatures of acquisition
The water conservancy of degree with reflux line X 19 under the effect of water pump IV (not shown) in blowback hot water storage tank, the softening water tank 2
Directly cold water can also be filled into bio-natural gas boiler by pipeline XI 20, so as to be obtained more substantially in hot water storage tank
The hot water of accumulated amount.The bio distribution formula methane station 15 includes homogenate hydrolytic tank, anaerobic fermentation tank, solid-liquid separating machine and system fertilizer
Chicken manure, swill and stalk in farm is fermented by bio distribution formula methane station 15 and finally obtains biogas, biogas slurry by machine
And biogas residue, biogas can not only be used as combustion gas, and natural pond fertilizer can also be prepared into for power generation, biogas slurry for soil improvement or conduct
The source of nutrition of algal culture, biogas residue can be used in preparing organic fertilizer through drying, crushing, with this by waste reclamation, not only
Maximum economic benefit can be obtained, additionally it is possible to realize the no pollution of farm.
The paddy electricity thermal storage unit includes electric heat storage system 21, low ebb electric system 22 and power conversion system 23, the hot water
The water of higher temperature is delivered to electric heat storage system 21 using pipeline XII 24 and heated to the heat storage medium in hold over system by storage tank,
The water body of heat loss is back in hot water storage tank through reflux line XIII 25 and using water pump V (not shown) again.It is described
Distributed methane station, which is generated electricity using bio-natural gas and passed through power conversion system 23, passes to low ebb electric system 22, the trough-electricity
System 22 heats the heat storage medium in electric heat storage system 21 by route XIV 26.The low ebb electric system 22 is also external
There is national grid as backup power source.The utility model uses triple measures to guarantee the energy supply of electric heat storage system 21, with
It solves the problems, such as the peak valley of power grid, while alleviating traditional energy burning bring pollution problem, have for improving haze weather
Highly important meaning.
Embodiment 2
The practical application of the feeding chicken in largely scale field multipotency cooperative supply system:
1, heat (see Table 1 for details) required for the chicken farm of applicant company:
1. applicant company of table, 100,000 scale raising energy consumption table
| Month | Coal (ton) | Liquefied gas (kg) | Electric (degree) | It produces excrement amount (side) |
| January | 113 | 2000 | 1786 | 171 |
| 2 months | 113 | 1500 | 1786 | 171 |
| March | 40 | 1000 | 12133 | 135 |
| April | 40 | 500 | 12133 | 135 |
| May | 22 | 200 | 13551 | 136 |
| June | 22 | 200 | 13551 | 136 |
| July | 7 | 0 | 14578 | 205 |
| August part | 7 | 0 | 14578 | 205 |
| September part | 20 | 0 | 24271 | 147 |
| October | 20 | 0 | 24271 | 147 |
| November | 30 | 800 | 13734 | 116 |
| December | 30 | 1000 | 13734 | 116 |
| It is total | 464 | 7200 | 192506 | 1820 |
As can be seen from Table 1, mainly use can be 1,2 months in applicant chicken farm, wherein about 3 tons of daily energy in January
Mark coal, in addition to 1,2 month, 11,12,3, April it is almost the same with energy, about 1.1 tons of mark coals of daily energy.5,6,9, energy base in October
This is consistent, and daily energy is about 0.6 ton of mark coal, 7, August energy it is less.(not including above electricity consumption with energy balane) is based on
Above-mentioned basic condition generates the basic condition of excrement according to the analysis, especially except 1,2 month in conjunction with applicant chicken farm day, other when
Between by way of biogas+solar energy combined heat, can support chicken farm uses energy.And summer due to less with energy,
Therefore the heat of additional output can be used for the drying of organic fertilizer.
2, biogas project
The chicken farm raising scale of applicant is 100,000 chickens, generates 15 tons of fresh chicken manure day, utilizes dry straw 2 daily
Ton, typical mean solids content 65%.Gas 300m is produced by mixture dry matter per ton3It calculates, then produces methane quantity about daily are as follows: 1800m3/d。
3, solar engineering
(1) heat Calculation
1. being calculated according to Coal-fired capacity
According to existence conditions, daily heating season installation solar thermal collection system need to substitute the heat of 1.5 tons of coals, provide
The heat of 34.5GJ just can guarantee whole system stable operation.
2. winter (December, January, 2 months) the sunshine average radiation in Laixi is 10097KJ/ ㎡, the radiation of heat collector heating surface
Amount is modified to 10097KJ/ ㎡ × 1.3=13121KJ/ ㎡
(2) water calculates
1. according to heat Calculation
Calculation basis Q=CM Δ t
Q: the heat of absorption
C: specific heat capacity J/ (kg DEG C)
Δ t: temperature rise
The specific heat of water: C=4187 (J/ (Kg DEG C)；
Water temperature is appreciated: according to disengaging 40 DEG C of differential thermal calculations of water temperature
Institute's water requirement=206 tons of the ≈ of 34.5GJ/4187 × 40
2. newly-increased solar water heating system includes hot water storage tank, collecting system；Hot water storage tank is for storing solar energy system
The hot water of production, required hot water storage tank select 220 tons.The case where in view of 1,2 month with energy and energy storage, in addition increase by 220 tons
Hot water storage tank is heated using paddy electricity, to supplement the problem insufficient with energy.
(3) design of solar energy heat collector
1. collector area (designs) according to season in spring and autumn
According to existence conditions, daily heating season installation solar thermal collection system need to substitute the heat of 1 ton of coal, provide
The heat of 18.5GJ just can guarantee whole system stable operation.
The heat ≈ 1400m that F collector area=every square metre of gross energy ÷ area absorbs2
Engineering selects vacuum collecting heat pipe type thermal-arrest, and this heat collector does not have the water tank of regular solar water heater, but logical
It crosses header to be effectively combined together vacuum tube, structure is very compact, is easily installed, while running quite reliable, collection thermal effect
Rate is higher.The installation length of this heat collector longitudinal direction is about 2000MM, is transversely mounted length 3400MM.Every group of heat collector is furnished with 50
Zhi Changdu is 1.5 meters, the vacuum tube that diameter is 47 millimeters, area 6m2。
Heat collector quantity: 240 groups of ≈ of 1400m2 ÷ 6m2,
In view of actual arrangement situation, the design uses 240 groups of heat collectors.Area is 1440 square metres.
2. the design of hot water storage tank
It is adapted with engineering, using 220 tons hot water storage tank 2, liner is stainless steel, polyurethane foamed thermal-insulating.
4, intelligent control
This project will use the mode of " internet+", project using it is live/remotely control by the way of, pass through remote client
End, realizes the unattended of operating system, can carry out remote real-time monitoring.
5, construction content and scale
600 ㎡ of this project construction land, wherein hot water storage tank 1, takes up an area 30 ㎡；1 set of bio-natural gas system, including it is dry
Fermentation reactor 1,1 between marsh gas purifying, methane holder 1, take up an area 200 ㎡；1 set of Biogas Generator Set, take up an area 30 ㎡,
Methane boiler 1, takes up an area 30 ㎡, organic fertilizer temporary library 1, take up an area 200 ㎡；Service center 1, take up an area 20 ㎡.Project is gone into operation
Afterwards, per day production biogas 1500m3, winter biogas is for bio-natural gas boiler, and for summer biogas for generating electricity, year produces base
3000 tons of plinth organic fertilizer.
6, investment estimate
8,250,000 yuan of general item investment, wherein 400,000 yuan of (containing public work), original equipment costs 4,000,000 are invested in architectural engineering
Member, equipment installation cost 900,000 yuan of Wan Yuan, 200,000 yuan of other expenditure, 750,000 yuan of reserve fund.
7, market prediction and performance analysis
According to determining technical solution and construction scale and the product price of prediction, average annual operating income 120 in the full production capacity period
Wan Yuan, 300,000 yuan of average annual totle drilling cost, 900,000 yuan of income tax year after next average net profit, 9.2 years investment payback times of project.
The utility model passes through the construction of multipotency cooperative supply system engineering, realizes standardization chicken farm (livestock on hand broiler chicken 10
Ten thousand scales) excreta and periphery corn field straw refuse recycling, innoxious use, produce it is clean renewable
The energy and organic fertilizer, the situation of the coal-fired and municipal natural gas supply anxiety of substitution, organic fertilizer produced are used for organic vegetable kind
It plants, improves crop quality, improve soil quality, develop modern material reserve.The utility model anaerobic fermentation can produce natural pond daily
Gas 1500m3, the biogas of production is mostly used in that farm is personal, and thermal energy insufficient section is supplemented by solar energy, paddy electricity etc..Fermentation
Biogas residue afterwards is planted as high-quality organic fertilizer raw materials for production for periphery organic vegetable.Both waste material has been developed and used,
Environment is improved again.This project solves feeding chicken in largely scale by carrying out in northern China cold district with multipotency cooperative supply system
Field energy and environmental issue are agriculture wastes resource utilization, bioenergy and the exploitation of modern agriculture integrated form of tie,
The sustainable development bottleneck for cracking planting industry, aquaculture and Biological Energy Industry, establish agriculture, herd, bioenergy combines, circulation
The economic model of development.
The foregoing is merely the preferred embodiments of utility model, are not intended to limit the utility model, all in this reality
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the utility model
Within protection scope.
Claims (6)
1. a kind of feeding chicken in largely scale field multipotency cooperative supply system, it is characterised in that: including water quality pretreatment unit, solar energy
Photo-thermal unit, biomass natural gas unit, paddy electricity thermal storage unit and intelligent control unit；
The water quality pretreatment unit includes water softening device and softening water tank, and the input end of the water softening device is circumscribed with certainly
The outlet end of water, the water softening device is connected by pipeline I with the input end of softening water tank；
The solar energy hot cell includes solar energy heat collector, expansion system, hot water storage tank and heating terminal, described soft
The outlet end for changing water tank is connected by pipeline II with the arrival end of solar energy heat collector, the outlet of the solar energy heat collector
End is connected by pipeline III with the arrival end of expansion system, and the outlet end of the expansion system passes through pipeline IV and hot water storage tank
Arrival end be connected, the outlet end of the softening water tank is connected by pipeline V with the arrival end of hot water storage tank, the hot water storage tank
It is connected by pipeline VI with the arrival end of heating terminal, the outlet end of the heating terminal is stored up by reflux line VII and hot water
The arrival end of tank is connected；
The biomass natural gas unit includes bio distribution formula methane station and bio-natural gas boiler, bio distribution formula natural pond
The outlet end at gas station is connected by pipeline VIII with bio-natural gas boiler, the outlet end of the hot water storage tank pass through pipeline IX and
The arrival end of bio-natural gas boiler is connected, and the outlet end of the natural gas boiler is entered by reflux line X and hot water storage tank's
Mouth end is connected, and the outlet end of the softening water tank is connected by pipeline XI with the arrival end of bio-natural gas boiler；
The paddy electricity thermal storage unit includes electric heat storage system, low ebb electric system and power conversion system, the outlet of the hot water storage tank
End is connected by pipeline XII with the input end of electric heat storage system, and the outlet end of the electric heat storage system passes through reflux line XIII
It is connected with hot water storage tank；The low ebb electric system is circumscribed with national grid, and the distribution methane station is sent out using bio-natural gas
Electricity simultaneously passes to low ebb electric system by power conversion system, and the outlet end of the low ebb electric system passes through route XIV and electric heat storage
System is connected.
2. feeding chicken in largely scale field according to claim 1 multipotency cooperative supply system, it is characterised in that: the solar energy
Heat collector uses all-glass vacuum tube type solar thermal collector.
3. feeding chicken in largely scale field according to claim 1 multipotency cooperative supply system, it is characterised in that: the hot water storage
Tank is 2, and every moisture storage capacity is 220 tons, and hot water storage tank's liner is stainless steel and uses polyurethane foamed thermal-insulating.
4. feeding chicken in largely scale field according to claim 1 multipotency cooperative supply system, it is characterised in that: the solar energy
Photo-thermal unit further includes heat reservoir, and the arrival end of the heat reservoir is connected by pipeline XV with the outlet end of expansion system,
The outlet end of the heat reservoir is connected by pipeline XVI with the arrival end of solar energy heat collector.
5. feeding chicken in largely scale field according to claim 1 multipotency cooperative supply system, it is characterised in that: the biology point
Cloth methane station includes homogenate hydrolytic tank, anaerobic fermentation tank, solid-liquid separating machine and makes fertile machine.
6. feeding chicken in largely scale field according to claim 1-5 multipotency cooperative supply system, it is characterised in that: institute
State intelligent control unit by internet+scheme control water quality pretreatment unit, solar energy hot cell, biomass natural gas
Coordinated operation between unit, paddy electricity thermal storage unit.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109430097A (en) * | 2018-12-14 | 2019-03-08 | 莱西市产业技术研究院 | A kind of feeding chicken in largely scale field multipotency cooperative supply system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109430097A (en) * | 2018-12-14 | 2019-03-08 | 莱西市产业技术研究院 | A kind of feeding chicken in largely scale field multipotency cooperative supply system |
| CN109430097B (en) * | 2018-12-14 | 2024-01-23 | 莱西市产业技术研究院 | Multi-energy collaborative supply system for large-scale chicken farm |
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