CN108144948A - A kind of distribution agriculture and forestry organic waste material utilizes system and method - Google Patents
A kind of distribution agriculture and forestry organic waste material utilizes system and method Download PDFInfo
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- 239000000463 material Substances 0.000 title claims abstract description 44
- 239000010815 organic waste Substances 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000009826 distribution Methods 0.000 title claims description 15
- 239000000446 fuel Substances 0.000 claims abstract description 138
- 239000002028 Biomass Substances 0.000 claims abstract description 107
- 238000002485 combustion reaction Methods 0.000 claims abstract description 85
- 238000000465 moulding Methods 0.000 claims abstract description 57
- 230000008569 process Effects 0.000 claims abstract description 16
- 238000012545 processing Methods 0.000 claims abstract description 16
- 239000002699 waste material Substances 0.000 claims abstract description 12
- 238000003860 storage Methods 0.000 claims abstract description 8
- 239000010902 straw Substances 0.000 claims description 33
- 238000010438 heat treatment Methods 0.000 claims description 20
- 230000001105 regulatory effect Effects 0.000 claims description 18
- 239000003337 fertilizer Substances 0.000 claims description 12
- 239000002689 soil Substances 0.000 claims description 11
- 235000017060 Arachis glabrata Nutrition 0.000 claims description 8
- 244000105624 Arachis hypogaea Species 0.000 claims description 8
- 235000010777 Arachis hypogaea Nutrition 0.000 claims description 8
- 235000018262 Arachis monticola Nutrition 0.000 claims description 8
- 235000007164 Oryza sativa Nutrition 0.000 claims description 8
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 8
- 239000010903 husk Substances 0.000 claims description 8
- 235000020232 peanut Nutrition 0.000 claims description 8
- 229940072033 potash Drugs 0.000 claims description 8
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 8
- 235000015320 potassium carbonate Nutrition 0.000 claims description 8
- 235000009566 rice Nutrition 0.000 claims description 8
- 235000013339 cereals Nutrition 0.000 claims description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 4
- 239000003546 flue gas Substances 0.000 claims description 4
- 238000003306 harvesting Methods 0.000 claims description 4
- 230000033228 biological regulation Effects 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 2
- 240000007594 Oryza sativa Species 0.000 claims 2
- 239000002893 slag Substances 0.000 claims 1
- 241000209094 Oryza Species 0.000 description 6
- 239000003245 coal Substances 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 238000003912 environmental pollution Methods 0.000 description 3
- 238000002309 gasification Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 210000000056 organ Anatomy 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 238000013517 stratification Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 208000005374 Poisoning Diseases 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 150000001340 alkali metals Chemical class 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 231100000572 poisoning Toxicity 0.000 description 2
- 230000000607 poisoning effect Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000010908 plant waste Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 235000021067 refined food Nutrition 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000004449 solid propellant Substances 0.000 description 1
- 210000000352 storage cell Anatomy 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/40—Destroying solid waste or transforming solid waste into something useful or harmless involving thermal treatment, e.g. evaporation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L5/00—Solid fuels
- C10L5/40—Solid fuels essentially based on materials of non-mineral origin
- C10L5/44—Solid fuels essentially based on materials of non-mineral origin on vegetable substances
- C10L5/445—Agricultural waste, e.g. corn crops, grass clippings, nut shells or oil pressing residues
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
- F23B40/00—Combustion apparatus with driven means for feeding fuel into the combustion chamber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
-
- 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
- Y02E50/10—Biofuels, e.g. bio-diesel
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Solid-Fuel Combustion (AREA)
Abstract
The invention discloses distributed agriculture and forestry organic waste materials to utilize system, including:Biomass molding fuel process equipment, fuel stack room, automatic charging equipment, biomass fuel combustion device and ash handling, biomass material enters biomass molding fuel process equipment and is gathered in, crushed, is hot-forming into biomass molding fuel, room is stacked into fuel to stack, the biomass molding fuel of stacking is provided in biomass fuel combustion device by automatic charging equipment when it is desired to be used and is burnt, the lime-ash in biomass fuel combustion device after biomass molding fuel burning enters ash handling.It also discloses distributed agriculture and forestry organic waste material and utilizes method.The advantage of the invention is that:It can realize that agriculture and forestry organic waste material full doseization efficiently utilizes, it is processed on the spot after being gathered in by crops or after the collection of forestry processing waste, biomass molding fuel supply dining room or peasant household is made, the transportation cost of agriculture and forestry organic waste material and storage safety issue can be effectively reduced.
Description
Technical field
The present invention relates to biomass energy technical field of comprehensive utilization, are more particularly to a kind of distributed agriculture and forestry organic waste material profit
Use system and method.
Background technology
Biomass energy is that a kind of distribution is extensive, total amount is enriched and renewable, low stain the energy, with science skill
Art is constantly progressive and rural economy fast development, the efficient process and money of the various agriculture and forestry organic waste materials including agricultural crop straw
Sourceization has become the problem for restricting agricultural sustainable development.By taking agricultural crop straw as an example, China is stalk big country of the world, and stalk is total
Yield ranks first in the world, and stalk is the biomass resource that year increment is best in China's land vehicles, is shown according to related data,
It is 65102.19 ten thousand tons that China's stalk in 2008, which is collected using total amount, wherein, direct returning to farmland accounts for 14.13%, and feeding amount accounts for
Outside 27.13%, remaining 58.74% part is not utilized well, discards and burning amount is up to 109,220,000 tons, account for total amount
16.78%.It is popularized recently as mechanization of agriculture, rural laborer's cost improves and the improvement of rural area fuel structure, China are big
There is provincialism, seasonality, structural surplus in part rural area agricultural crop straw, since the problem of stalk relative surplus gets over
It more protrudes, arbitrarily abandons and the phenomenon that open incineration stalk aggravates.
The harm of crop straw burning is mainly manifested in three aspects:First, environmental hazard, crop straw burning will result directly in air
Middle suspended particulate quantity increases, and burns and contains a large amount of CO, CO in the thick smoke of generation2、SO2Toxic gases are waited, it can be to human body
Health generates harmful effect;Secondly, social danger, crop straw burning, the combustibles for surrounding of easily igniting cause fire, burn simultaneously
Burning stalk makes traffic accident incidence also increase considerably;Finally, crop straw burning damages to farmland ecosystem, can reduce
Soil fertility causes impoverishment of ploughing, and influences succession crop growth, reduces crop yield, each crop straw burning considers straw
Including organic carbon contained by stalk and soil organism loss, farmland 3500~4000kg/hm of loss organic carbon will be made2, discharge simultaneously
11~13 tons or so of carbon dioxide;Crop straw burning can evaporate soil moisture, destroy arable land soil moisture content;A large amount of soil can be burnt to death simultaneously
Microorganism destroys field biological group, reduces bio-diversity, causes farmland hardenedization;Crop straw burning may make certain simultaneously
Pest and disease damage is more serious.Therefore strengthen stalk comprehensive utilization, it is that solution crop straw burning phenomenon is serious to improve stalk comprehensive utilization rate
Basic method.
The common of stalk includes five kinds using form at this stage:Fertilizer Transformed, fodder, base-material, energy and raw material,
The utilization form of wherein Fertilizer Transformed and fodder occupies main status, and Fertilizer Transformed is mainly to realize that soil productivity is maintained with holding
It is continuous to improve, it can directly be applied fertilizer using the form of straw-returning to farmland, crop-residue incorporation scope control is 3 according to data
~7.5t/hm2When, there is certain effect of increasing production, it is excessive then phenomena such as Huang Miao, dead seedling, the underproduction can be caused;Fodder is mainly used
It is fed in livestock;The recovery energy of stalk is always the research hotspot of domestic and international researcher, but still without solving stalk
Full dose rationalizes the problem of using, and the principal mode of recovery energy at this stage includes:Direct combustion power generation, gasification, making
The modes such as grain fuel, however technical equipment needed for direct combustion power generation needs import, cost higher, gasifying electricity generation is then due to its gasification burning
The reasons such as calorific value is low, tar content is high limit the application of gasifying stalk, while direct combustion power generation, gasification, making granular fuel etc.
Recovery energy mode has a problem that, needs centralized collection agricultural crop straw, and there are transportation cost is higher, inconvenient storage
The problem of.
Agricultural crop straw has the seasonality of production time and the dispersibility of production area, especially for China rural area point
Cloth is not concentrated the characteristics of causing agricultural crop straw distributed more widely and disperse, and causes straw collecting, transport, storage relatively difficult, and
Peasant's Collection utilization stalk it is less economical, therefore cause crop straw burning and abandon the phenomenon that it is serious.Agricultural crop straw possesses general
Time use and very important economic value, heat caused by 1 ton of biomass granule fuel be equivalent to 0.8 ton of coal;It compares
The potential dangers such as CO poisonings, firing biomass fuel cleaning peace easily occurs for rural area warming in using coal etc.
Entirely, the biology stalk of nature is derived from, does not contain the chemical substances such as easily fission, explosion, therefore will not be poisoned, it is quick-fried
It is fried, the accidents such as leakage.But.It efficiently uses the significant problem for being always badly in need of concern.
In addition, in recent years China studied in terms of biomass fuel combustion device it is more, but in biomass solid formed fuel
Research in terms of burner is less, meanwhile, existing biomass solid formed fuel burner is mainly wooden to burn in the market
Based on particle, it is not suitable for burning straw biolobic material granular fuel, the ash content in stalk biomass granular fuel is high, fusing point
It is low, alkali metal content is higher, easily occur the problems such as slagging, alkali metal and chlorine corrosion, dust stratification is serious in equipment in combustion process.
Invention content
The technical problems to be solved by the invention are the provision of a kind of distribution for collectiveity canteen and winter heating
Agriculture and forestry organic waste material utilizes system and method.
The present invention is to solve above-mentioned technical problem by the following technical programs:
On the one hand, a kind of distributed agriculture and forestry organic waste material is provided and utilizes system, including:Biomass molding fuel process equipment,
Fuel stacks room, automatic charging equipment, biomass fuel combustion device and ash handling, wherein:Biomass molding fuel adds
Construction equipment is to integrate harvesting, crushing, hot-forming fuel processing equipment, and fuel stacks room and is selected from discarded house or front yard
Institute, automatic charging equipment is according to demand to biomass fuel combustion device auto feed, ash handling biomass collection fuel
Potash fertilizer is made in lime-ash after burner combustion;Biomass material enter biomass molding fuel process equipment gathered in, crushed,
It is hot-forming into biomass molding fuel, the biomass molding fuel enter fuel stack room stack, lead to when it is desired to be used
It crosses automatic charging equipment and provides the biomass molding fuel of stacking in biomass fuel combustion device and burn, biomass fuel combustion
Lime-ash in burner after biomass molding fuel burning enters ash handling;Biomass material be selected from agricultural crop straw,
It is one or more in rice husk, peanut shell and forestry processing waste.
Preferably, biomass fuel combustion device is that native stove and/or fireplace, automatic charging equipment add native stove or fireplace automatically
Material, it is highly preferred that automatic charging equipment according to duration and degree of heating demand to native stove auto feed or according to indoor temperature demand to fireplace from
Dynamic charging.
Preferably, native stove includes charging speed regulating motor, native stove feed inlet, feeding screw, native stove combustion chamber, fuel preheating
Pipe, rotary fire grate, native stove lighting-up tuyere, grid, speed regulating motor relay, Tu Zao ash accumulating chamber, native stove air inlet and native stove insulating layer;
The top of rotary fire grate is equipped with native stove combustion chamber, and lower part is equipped with Tu Zao ash accumulating chamber;Native stove combustion chamber periphery is equipped with native stove insulating layer,
Side wall lower ends are equipped with native stove lighting-up tuyere, and Spiral distribution has the fuel pre- downwards between native stove outer wall of combustion chamber and native stove insulating layer inner wall
Heat pipe, the entrance of fuel preheating pipe runs through native stove insulating layer and one end of feeding screw connects, the other end of feeding screw
Connection charging speed regulating motor and native stove feed inlet, the outlet of fuel preheating pipe run through native stove combustion chamber and extend to rotary fire grate, rotation
Converter row is equipped with grid;Tu Zao ash accumulating chamber periphery is equipped with air duct, and air duct side wall lower ends are equipped with native stove air inlet, on the side wall of air duct
Native stove air inlet top is equipped with speed regulating motor relay.
Preferably, the top of native stove feed inlet is choana, and lower part is connected with feeding screw.
Preferably, fireplace includes fireplace feed inlet, fire grate, fireplace insulating layer, fireplace air inlet, fireplace ash accumulating chamber, heating
Radiator and fireplace combustion chamber;The periphery of fireplace combustion chamber is equipped with fireplace insulating layer, and side wall is equipped at least one fireplace feed inlet,
Fire grate is equipped with below each fireplace feed inlet of fireplace combustion chamber, the top of fireplace combustion chamber is radiated by pipeline and heating
Device connects, and bottom is equipped with fireplace ash accumulating chamber, and the lateral wall of fireplace ash accumulating chamber is equipped with fireplace air inlet.
Preferably, fin is equipped between fireplace outer wall of combustion chamber and fireplace insulating layer inner wall, fin can play drainage
Effect, the secondary air inlet that guiding air is equably distributed around fireplace combustion chamber enter fireplace combustion chamber to provide abundant combustion
Burn required air quantity;Fire grate is equipped with fireplace lighting-up tuyere, and secondary air inlet is equipped with around fireplace combustion chamber.
On the other hand, the application method that above-mentioned distributed agriculture and forestry organic waste material utilizes system is also provided, is included the following steps:It receives
It cuts and grain and agricultural crop straw is obtained after crops, give grain to peasant household, by crops stalk crushing, hot-forming for biology
One or more in rice husk, peanut shell and forestry processing waste direct crushed, hot-forming made a living by matter shaped fuel
Substance shaped fuel, stores biomass molding fuel nearby, by automatic charging equipment by the biomass molding fuel of storage just
Closely for biomass fuel combustion device, pass through biomass molding fuel burning in ash handling biomass collection fuel burner
Potash fertilizer is made in lime-ash afterwards.
Preferably, biomass fuel combustion device is native stove and/or fireplace, the automatic charging equipment to native stove or fireplace from
Dynamic charging.
Preferably, biomass molding fuel enters feeding screw, charging speed regulating motor control spiral from native stove feed inlet
The charging rate of feeder, the biomass molding fuel into feeding screw are preheated by fuel preheating pipe, can be certain
Degree improves fuel economy, and the biomass molding fuel after preheating enters rotary fire grate, meanwhile, in speed regulating motor relay
Regulation and control under air from native stove air inlet by air duct into stove combustion chamber of burying, burn after lighting a fire at native stove lighting-up tuyere in native stove
Indoor fully burning, lime-ash after burning is by grid into stove ash accumulating chamber of burying.
Preferably, biomass molding fuel enters fire grate from fireplace feed inlet, wind turbine control next part air from
Fireplace air inlet enters fireplace combustion chamber, and the secondary air inlet that portion of air is distributed around fireplace combustion chamber enters fireplace combustion
Interior is burnt, multiple air inlet can realize the abundant burning of biomass molding fuel, light a fire at the fireplace lighting-up tuyere being distributed on fire grate
It fully burns in fireplace combustion chamber afterwards, the flue gas for generation of burning, which is entered by pipeline in heating radiator supply peasant household room, to be adopted
Warm, the lime-ash after burning enters fireplace ash accumulating chamber.
The present invention has the following advantages compared with prior art:The distributed agriculture and forestry organic waste material of the present invention can be real using system
Existing agriculture and forestry organic waste material full doseization efficiently utilizes, and processes, makes on the spot after being gathered in by crops or after the collection of forestry processing waste
Local Village school and authority canteen or peasant household are supplied into biomass molding fuel, the transport of agriculture and forestry organic waste material can be effectively reduced
Cost and storage safety issue, at the same can effectively solve the problem that agricultural crop straw superfluous and forestry processing waste and rice husk,
The environmental pollution and the wasting of resources that peanut shell etc. is difficult to handle and leads to discarding and open incineration and bring;It and can be real
Now directly meet the energy cascade utilization of a variety of demands of peasant household, and can be arranged in the conveying of agricultural crop straw and using upper fragment,
Reduce the loss of the long distance delivery energy, the effective safety and flexibility for improving straw utilization.In addition, the burning of the present invention
Device is small, simple in structure, easy to operate, and suitable for China major part rural area, peasant household uses by oneself, and suitable for stalk
The combustion characteristic of biomass granule fuel, wherein native stove is fed using feeding screw, can reduced to rotation with fuel preheating pipe
The impact of converter row, while using rotary fire grate can reduce material and be unevenly distributed and the accumulation problem of dust stratification;Fireplace is using multistage
Air distribution principle, makes fuel stratification burn, while is entered the wind using two-stage, promotes full combustion of fuel heat release.
Description of the drawings
The distributed agriculture and forestry organic waste material that Fig. 1 is the present invention utilizes system;
Fig. 2 is the structure diagram of the native stove of the present invention;
Fig. 3 is the structure diagram of the fireplace of the present invention.
Specific embodiment
It elaborates below to the embodiment of the present invention, the present embodiment is carried out lower based on the technical solution of the present invention
Implement, give detailed embodiment and specific operating process, but protection scope of the present invention is not limited to following implementation
Example.
As shown in Figure 1, distributed agriculture and forestry organic waste material is included using system:Biomass molding fuel process equipment 2, fuel assembly
Put room 3, automatic charging equipment 4, native stove 5, fireplace 6, ash handling 7.Above-mentioned biomass molding fuel process equipment 2, from
Dynamic charging (feeding) equipment 4, ash handling 7 are commercially available.
Biomass material 1 is one kind or more in agricultural crop straw, rice husk, peanut shell and forestry processing waste
Kind, agriculture and forestry organic waste material is referred mainly to, largely existing agricultural crop straw, rice husk, peanut shell and forestry add including rural areas in our country
Waste that work generates etc. has certain calorific value, the biomass energy raw material available for burning;Biomass molding fuel processing is set
Standby 2 be to integrate harvesting, crushing, hot-forming fuel processing equipment;Fuel, which stacks room 3, rural area to be selected to discard house
Courtyard or daylighting are preferably and the places such as garden for having covering;Automatic charging equipment 4 according to demand of the different food materials to the duration and degree of heating or
Demand auto feed of person's difference resident family to indoor temperature;For biomass molding fuel there are mainly two types of supply place, one kind is township
Native stove 5 used in town school and government of organ collectiveity canteen, one kind are efficient burning fireplaces 6 used in peasant household's winter heating;Lime-ash
Lime-ash after the burning of 7 biomass collection shaped fuel of processing equipment, is mixed using it with water, and potash fertilizer is made applied to farmland, real
The full dose clean and effective of existing agriculture and forestry organic waste material utilizes.
Biomass material 1 enters biomass molding fuel process equipment 2 and is gathered in, crushed, is hot-forming into biomass
Shaped fuel, the biomass molding fuel enter fuel stacking room 3 and stack, and pass through automatic charging equipment 4 when it is desired to be used
The biomass molding fuel of stacking is provided in native stove 5 or fireplace 6 and is burnt, biomass molding fuel fires in native stove 5 or fireplace 6
Lime-ash after burning enters ash handling 7.
Firstly, for farmland crops, crop maturity season assists peasant household to use biomass moulding to be less than market price
Fuel processing equipment 2 obtains grain and agricultural crop straw after gathering in crops, gives grain to peasant household, by agricultural crop straw on the spot
It crushes, is hot-forming for biomass molding fuel, compared to traditional direct stalk that recycles on hand from peasant household due to this big profit is small
Cause farmer concepts low, it is more economical convenient, the efficient collection of stalk is realized while peasant household's harvesting cost can be reduced;For
Rice husk, peanut shell and forestry processing waste etc. are directly crushed, are hot pressed into using biomass molding fuel process equipment 2 on the spot
Type prepares biomass molding fuel, and forestry processing factory and peasant household can effectively be helped to solve the process problem of waste, and increase
Certain income, and biomass material can be reduced and collected and transportation cost, saving storage space.
Secondly, biomass molding fuel is stored in fuel nearby and stacks room 3.Region crops are disperseed according to China rural area
Stalk yield and the size of population carry out district management, by the biomass fuel of machine-shaping be stored in nearby discarded garden or
Person warehouse etc. has the place of masking measure, the fuel storage cell 3 as different zones.
Again, nearby middle schools in towns or organ's collectiveity canteen soil stove 5 are supplied nearby by automatic charging equipment 4 and supply is worked as
Ground country residents indoor fireplace 6 by efficient heating equipment for winter indoor heating use, saved long distance transportation into
This, simultaneously because district management, the agricultural crop straw that each region fuel is all from the region is process, and is not present
Safety and warehouse capacity problem are stored caused by storage capacity is huge, therefore region should not be too big, need to ensure peasant household or small towns
School, small towns institutional settings can easily obtain biomass molding fuel.Compared to traditional coal-fired form, biomass moulding combustion
Material belongs to endemic self-produced personal, reduce cost, it is energy saving while can reduce environmental pollution again, while safe and reliable,
Peasant household is reduced due to CO poisonings equivalent risk caused by coal heating.
As shown in Fig. 2, native stove 5 includes charging speed regulating motor 17, native stove feed inlet 18, feeding screw 19, native stove burning
Room 20, fuel preheating pipe 21, rotary fire grate 22, native stove lighting-up tuyere 23, grid 24, speed regulating motor relay 25, Tu Zao ash accumulating chamber
26th, native stove air inlet 27 and native stove insulating layer 28;The top of rotary fire grate 22 is equipped with native stove combustion chamber 20, and lower part is equipped with native stove and accumulates
Grey room 26, rotary fire grate 22 are stuck in the bottom of native stove combustion chamber 20;Native 20 periphery of stove combustion chamber is equipped with native stove insulating layer 28, native stove
The bottom of insulating layer 28 is higher than the bottom of native stove combustion chamber 20, and native 20 side wall lower ends of stove combustion chamber are equipped with native stove lighting-up tuyere 23, point
The position of burner 23 in the bottom lower end of native stove insulating layer 28, between native 20 outer wall of stove combustion chamber and native 28 inner wall of stove insulating layer to
Lower Spiral distribution has fuel preheating pipe 21, and the entrance of fuel preheating pipe 21 runs through native stove insulating layer 28 and the one of feeding screw 19
End connection, the other end connection charging speed regulating motor 17 and native stove feed inlet 18 of feeding screw 19, native stove feed inlet 18 it is upper
Portion is choana, and lower part is connected with feeding screw 19, and the outlet of fuel preheating pipe 21 runs through native stove combustion chamber 20 to rotation
22 extension of converter row, rotary fire grate 22 are equipped with grid 24;26 periphery of Tu Zao ash accumulating chamber is equipped with air duct, and air duct side wall lower ends are equipped with
Native stove air inlet 27,27 top of air duct side wall soil loading stove air inlet are equipped with speed regulating motor relay 25.
When biomass molding fuel into bury stove 5 when, biomass molding fuel from native stove feed inlet 18 enter spiral feed
Device 19, charging speed regulating motor 17 control the charging rate of feeding screw 19, and the biomass moulding into feeding screw 19 fires
Material preheated by fuel preheating pipe 21, fuel economy can be improved to a certain degree in this way, the biomass after preheating into
Type fuel enters rotary fire grate 22, meanwhile, a certain amount of air is from native stove air inlet under the regulation and control of speed regulating motor relay 25
27 by air duct into stove combustion chamber 20 of burying, fuel is made fully to be fired in native stove combustion chamber 20 after lighting a fire at native stove lighting-up tuyere 23
It burns, using combustion flame and heat, bakes processed food, the lime-ash after burning is by grid 24 into stove ash accumulating chamber 26 of burying.
As shown in figure 3, fireplace 6 includes fireplace feed inlet 8, fire grate 9, fireplace insulating layer 10, fireplace air inlet 11, fireplace product
Grey room 12, heating radiator 14 and fireplace combustion chamber 16;The periphery of fireplace combustion chamber 16 is equipped with fireplace insulating layer 10, fireplace burning
Fin 15 is equipped between 10 inner wall of 16 outer wall of room and fireplace insulating layer, side wall is set there are two fireplace feed inlet 8, fireplace combustion chamber 16
Internal each fireplace feed inlet is equipped with fire grate 9 below 8, fire grate 9 is stuck in 16 inside of fireplace combustion chamber and in fireplace feed inlet 8
To facilitate the fuel entered from fireplace feed inlet 8 that can directly fall on fire grate 9, fire grate 9 is equipped with fireplace lighting-up tuyere, wall for lower end
The top of stove combustion chamber 16 is connect by pipeline with heating radiator 14, and the bottom of fireplace combustion chamber 16 is equipped with fireplace ash accumulating chamber
12, the lateral wall of fireplace ash accumulating chamber 12 is equipped with fireplace air inlet 11, and secondary air inlet is equipped with around fireplace combustion chamber 16.
When biomass molding fuel enters fireplace 6, biomass molding fuel respectively enters down from two fireplace feed inlets 8
Layer fire grate 9 enters from fireplace air inlet 11 in fireplace combustion chamber 16, portion of air in the control next part air of wind turbine 13
The secondary air inlet being distributed from 16 surrounding of fireplace combustion chamber enters in fireplace combustion chamber 16, under the drainage of fin 15, draws
The secondary air inlet that air is equably distributed from 16 surrounding of fireplace combustion chamber is led to enter in fireplace combustion chamber 16 to provide fully combustion
Required air quantity is burnt, multiple air inlet can realize the abundant burning of biomass molding fuel, the fireplace lighting-up tuyere being distributed on fire grate 9
It fully burns in fireplace combustion chamber 16 after place's igniting, the flue gas for generation of burning rises to top and enters heating heat dissipation by pipeline
Supply peasant household indoor heating, the lime-ash after burning enter fireplace ash accumulating chamber 12 in device 14.
Preferably, the air inlet of native stove 5 and fireplace 6 need to be in certain negative pressure, can realize in this way enough air from air inlet into
Stove and fireplace bury so that biomass solid fuel to be supported fully to burn, while the High Temperature Gas after burning can be made not overflowed from air port
And indoor air quality is influenced, it is detrimental to health.The high-temperature flue gas generated after fuel combustion in fireplace needs to pass through High Temperature Gas
Body heat dissipation of pipeline is to indoor carry out heating, while mating automatic charging equipment, can according to demand of the different food materials to the duration and degree of heating or
Demand of the different resident families to indoor temperature carries out auto feed.
Finally, collect the lime-ash in Tu Zao ash accumulating chamber 26 and fireplace ash accumulating chamber 12, ash handling 7 using native stove 5 or
Potash fertilizer is made in lime-ash after fireplace 6 burns.Lime-ash after biomass fuel combustion contains abundant potassium, can be made needed for farmland
Potash fertilizer is made potash fertilizer for farmland fertilization in locality by recycling lime-ash, promotes crop growth, realize biomass resource cycle
Sustainable utilization realizes that the full dose of agriculture and forestry organic waste material, multimode comprehensive utilization utilize, saves energy and protect environment.
Distribution agriculture and forestry organic waste material clean and effective of the present invention is that one kind is with Chinese characteristics, is regional special using form
Color, representational distributed energy utilization technology are not carried out house heating and township for China major part rural area
To the present situation of the wilderness demand of fuel, innovative uses local a large amount of existing biomass straws etc. for town school, government of organ
The agriculture and forestry organic waste material energy realizes zonal self-produced personal, balance between supply and demand, solves stalk resource waste and open incineration band
The problem of environmental pollution come.Environmental problem and resource provisioning problem are alleviated, there is permanent economic value, and meet country and advocate
It leads rationally using biomass energy, energy-saving and environment-friendly policy, prospect will be had a vast market.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of distribution agriculture and forestry organic waste material utilizes system, which is characterized in that the system comprises:Biomass molding fuel is processed
Equipment (2), fuel stack room (3), automatic charging equipment (4), biomass fuel combustion device and ash handling (7), wherein:
The biomass molding fuel process equipment (2) is to integrate harvesting, crushing, hot-forming fuel processing equipment,
The fuel stacks room (3) selected from discarded house or garden,
The automatic charging equipment (4) according to demand to biomass fuel combustion device auto feed,
Potash fertilizer is made in lime-ash after ash handling (7) the biomass collection fuel burner burning;
Biomass material (1) is gathered in into biomass molding fuel process equipment (2), is crushed, is hot-forming into biomass
Shaped fuel, the biomass molding fuel enter fuel and stack room (3) stacking, pass through automatic charging equipment when it is desired to be used
(4) biomass molding fuel of stacking is provided in biomass fuel combustion device and burnt, it is biological in biomass fuel combustion device
Lime-ash after the burning of matter shaped fuel enters ash handling (7);
The biomass material (1) is one kind or more in agricultural crop straw, rice husk, peanut shell and forestry processing waste
Kind.
2. distribution agriculture and forestry organic waste material according to claim 1 utilizes system, which is characterized in that the biomass fuel combustion
Burner is native stove (5) and/or fireplace (6), and the automatic charging equipment (4) is to native stove (5) or fireplace (6) auto feed.
3. distribution agriculture and forestry organic waste material according to claim 2 utilizes system, which is characterized in that the soil stove (5) includes
Feed speed regulating motor (17), native stove feed inlet (18), feeding screw (19), native stove combustion chamber (20), fuel preheating pipe (21),
Rotary fire grate (22), native stove lighting-up tuyere (23), grid (24), speed regulating motor relay (25), Tu Zao ash accumulating chamber (26), native stove into
Air port (27) and native stove insulating layer (28);
The top of rotary fire grate (22) is equipped with native stove combustion chamber (20), and lower part is equipped with Tu Zao ash accumulating chamber (26);
Native stove combustion chamber (20) periphery is equipped with native stove insulating layer (28), and side wall lower ends are equipped with native stove lighting-up tuyere (23), native stove burning
Spiral distribution has fuel preheating pipe (21), fuel preheating pipe (21) downwards between room (20) outer wall and native stove insulating layer (28) inner wall
Entrance run through native stove insulating layer (28) and connect with one end of feeding screw (19), the other end of feeding screw (19) connects
Speed regulating motor (17) and native stove feed inlet (18) are fed, the outlet of fuel preheating pipe (21) runs through native stove combustion chamber (20) to rotation
Fire grate (22) extends, and rotary fire grate (22) is equipped with grid (24);
Tu Zao ash accumulating chamber (26) periphery is equipped with air duct, and air duct side wall lower ends are equipped with native stove air inlet (27), air duct side wall soil loading stove
Air inlet (27) top is equipped with speed regulating motor relay (25).
4. distribution agriculture and forestry organic waste material according to claim 3 utilizes system, which is characterized in that the soil stove feed inlet
(18) top is choana, and lower part is connected with feeding screw (19).
5. distribution agriculture and forestry organic waste material according to claim 2 utilizes system, which is characterized in that the fireplace (6) includes
Fireplace feed inlet (8), fire grate (9), fireplace insulating layer (10), fireplace air inlet (11), fireplace ash accumulating chamber (12), heating radiator
(14) and fireplace combustion chamber (16);
The periphery of fireplace combustion chamber (16) is equipped with fireplace insulating layer (10), and side wall is equipped at least one fireplace feed inlet (8), fireplace
Fire grate (9) is equipped with below the internal each fireplace feed inlet (8) in combustion chamber (16), fireplace combustion chamber passes through pipeline at the top of (16)
Connect with heating radiator (14), bottom is equipped with fireplace ash accumulating chamber (12), the lateral wall of fireplace ash accumulating chamber (12) be equipped with fireplace into
Air port (11).
6. it is according to claim 5 distribution agriculture and forestry organic waste material utilize system, which is characterized in that fireplace combustion chamber (16) outside
Fin (15) is equipped between wall and fireplace insulating layer (10) inner wall, fire grate (9) is equipped with fireplace lighting-up tuyere, fireplace combustion chamber (16)
Surrounding is equipped with secondary air inlet.
7. a kind of distributed agriculture and forestry organic waste material according to any one of claims 1 to 6 utilizes the application method of system, feature
It is, includes the following steps:
Grain and agricultural crop straw are obtained after gathering in crops, by biomass molding fuel process equipment (2) by crops straw
Stalk crushes, is hot-forming for biomass molding fuel or will be one or more in rice husk, peanut shell and forestry processing waste
It directly crushes, is hot-forming for biomass molding fuel, being stacked in room (3) in fuel and store biomass molding fuel nearby, leading to
It crosses automatic charging equipment (4) and the biomass molding fuel of storage is supplied into biomass fuel combustion device nearby, pass through grey Slag treatment
Potash fertilizer is made in lime-ash in equipment (7) biomass collection fuel burner after biomass molding fuel burning.
8. the method according to the description of claim 7 is characterized in that the biomass fuel combustion device is native stove (5) and/or wall
Stove (6), the automatic charging equipment (4) is to native stove (5) or fireplace (6) auto feed.
9. according to the method described in claim 8, it is characterized in that, biomass molding fuel is from native stove feed inlet (18) into spiral shell
Precession glassware (19), charging speed regulating motor (17) controls the charging rate of feeding screw (19), into feeding screw (19)
Biomass molding fuel by fuel preheating pipe (21) into rotary fire grate (22), meanwhile, in speed regulating motor relay (25)
Regulation and control under air from native stove air inlet (27) by air duct into stove combustion chamber (20) of burying, light a fire at native stove lighting-up tuyere (23)
It fully burns in native stove combustion chamber (20) afterwards, the lime-ash after burning is by grid (24) into stove ash accumulating chamber (26) of burying.
10. according to the method described in claim 8, it is characterized in that, biomass molding fuel is from fireplace feed inlet (8) into stove
It arranges (9), air divides from fireplace air inlet (11) into fireplace combustion chamber (16) on fire grate (9) under the control of wind turbine (13)
It fully burns in fireplace combustion chamber (16) after lighting a fire at the fireplace lighting-up tuyere of cloth, the flue gas for generation of burning is entered by pipeline to be adopted
Warm radiator (14) supply peasant household indoor heating, the lime-ash after burning enter fireplace ash accumulating chamber (12).
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Application publication date: 20180612 |