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 PDF

Info

Publication number
CN108144948A
CN108144948A CN201711326323.XA CN201711326323A CN108144948A CN 108144948 A CN108144948 A CN 108144948A CN 201711326323 A CN201711326323 A CN 201711326323A CN 108144948 A CN108144948 A CN 108144948A
Authority
CN
China
Prior art keywords
fuel
fireplace
biomass
stove
ash
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201711326323.XA
Other languages
Chinese (zh)
Inventor
李文志
李念思
孙永明
张扬
岳野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hefei Energy Research Institute
Original Assignee
Hefei Energy Research Institute
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hefei Energy Research Institute filed Critical Hefei Energy Research Institute
Priority to CN201711326323.XA priority Critical patent/CN108144948A/en
Publication of CN108144948A publication Critical patent/CN108144948A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B09DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09BDISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00Destroying solid waste or transforming solid waste into something useful or harmless
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B09DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09BDISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00Destroying solid waste or transforming solid waste into something useful or harmless
    • B09B3/40Destroying solid waste or transforming solid waste into something useful or harmless involving thermal treatment, e.g. evaporation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B09DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09BDISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B5/00Operations not covered by a single other subclass or by a single other group in this subclass
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10LFUELS 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
    • C10L5/00Solid fuels
    • C10L5/40Solid fuels essentially based on materials of non-mineral origin
    • C10L5/44Solid fuels essentially based on materials of non-mineral origin on vegetable substances
    • C10L5/445Agricultural waste, e.g. corn crops, grass clippings, nut shells or oil pressing residues
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23BMETHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B40/00Combustion apparatus with driven means for feeding fuel into the combustion chamber
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23KFEEDING FUEL TO COMBUSTION APPARATUS
    • F23K3/00Feeding or distributing of lump or pulverulent fuel to combustion apparatus
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00Technologies for the production of fuel of non-fossil origin
    • Y02E50/10Biofuels, e.g. bio-diesel
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00Technologies for the production of fuel of non-fossil origin
    • Y02E50/30Fuel 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

A kind of distribution agriculture and forestry organic waste material utilizes system and method
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).
CN201711326323.XA 2017-12-13 2017-12-13 A kind of distribution agriculture and forestry organic waste material utilizes system and method Pending CN108144948A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711326323.XA CN108144948A (en) 2017-12-13 2017-12-13 A kind of distribution agriculture and forestry organic waste material utilizes system and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711326323.XA CN108144948A (en) 2017-12-13 2017-12-13 A kind of distribution agriculture and forestry organic waste material utilizes system and method

Publications (1)

Publication Number Publication Date
CN108144948A true CN108144948A (en) 2018-06-12

Family

ID=62467089

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711326323.XA Pending CN108144948A (en) 2017-12-13 2017-12-13 A kind of distribution agriculture and forestry organic waste material utilizes system and method

Country Status (1)

Country Link
CN (1) CN108144948A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111553540A (en) * 2020-05-13 2020-08-18 湖南现代环境科技股份有限公司 Intelligent batching system and method for agriculture and forestry biomass power plant

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5625119A (en) * 1992-06-22 1997-04-29 Successful Venture Enterprises Inc. Method for treating sludge and soil contaminated with hydrocarbons
CN101245922A (en) * 2008-03-25 2008-08-20 都建亭 Biomass combustor
CN101497836A (en) * 2008-01-29 2009-08-05 雷菊花 Organic waste solid forming fuel and production method thereof
CN201294752Y (en) * 2008-09-01 2009-08-26 珠海慧生能源技术发展有限公司 Reaping and biomass fuel fabricating combined device
CN102679541A (en) * 2012-06-05 2012-09-19 农业部规划设计研究院 Biomass fuel pulse combustion hot blast device and use method thereof
CN102679401A (en) * 2012-05-21 2012-09-19 哈尔滨工程大学 Asymmetric preheating combustion chamber
CN204005979U (en) * 2014-06-25 2014-12-10 东莞市厨源节能环保有限公司 A kind of burning apparatus for combustion of liquid fuel

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5625119A (en) * 1992-06-22 1997-04-29 Successful Venture Enterprises Inc. Method for treating sludge and soil contaminated with hydrocarbons
CN101497836A (en) * 2008-01-29 2009-08-05 雷菊花 Organic waste solid forming fuel and production method thereof
CN101245922A (en) * 2008-03-25 2008-08-20 都建亭 Biomass combustor
CN201294752Y (en) * 2008-09-01 2009-08-26 珠海慧生能源技术发展有限公司 Reaping and biomass fuel fabricating combined device
CN102679401A (en) * 2012-05-21 2012-09-19 哈尔滨工程大学 Asymmetric preheating combustion chamber
CN102679541A (en) * 2012-06-05 2012-09-19 农业部规划设计研究院 Biomass fuel pulse combustion hot blast device and use method thereof
CN204005979U (en) * 2014-06-25 2014-12-10 东莞市厨源节能环保有限公司 A kind of burning apparatus for combustion of liquid fuel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111553540A (en) * 2020-05-13 2020-08-18 湖南现代环境科技股份有限公司 Intelligent batching system and method for agriculture and forestry biomass power plant

Similar Documents

Publication Publication Date Title
Butt et al. Bioenergy potential and consumption in Pakistan
CN108800142A (en) House refuse and agriculture and forestry organic waste material cooperative processing method and system
CN207584757U (en) A kind of environmental-friendly plant straw burning boiler
CN202630128U (en) Civil biomass half-gasification combustion furnace
CN108144948A (en) A kind of distribution agriculture and forestry organic waste material utilizes system and method
CN207316892U (en) A kind of skewered grate structure
CN105890162A (en) Agricultural small biomass hot blast stove
CN201672546U (en) Biomass molded fuel system cooking and heating stove
CN102418995B (en) Multifunctional biomass reverse burning-type hot water boiler
CN102121694A (en) Biomass high-temperature burning generation system
CN105757678B (en) A kind of small-sized biomass direct combustion hotblast stove
CN204987042U (en) Grate and use boiler of this grate
CN201047609Y (en) Straw combustion furnace
CN2533426Y (en) Biomass gasification heat supply unit
CN201944886U (en) Biomass back-burning furnace
Amur et al. A study of biomass as a source of energy in Pakistan
CN202630129U (en) Biomass stove for heating and cooking and heating brick bed for civilians
CN105042847B (en) A kind of antirust biomass water heater
CN102504844B (en) Pyrolysis equipment of biomass waste resource pyrolysis carbonization comprehensive conversion system
Narang et al. A study of biomass as a source of energy in India
CN204438206U (en) Biomass high-efficiency energy-saving combustion furnace
CN201903070U (en) Anticlogging stove
CN205473578U (en) Carbomorphism system is retrieved to living beings
CN204757015U (en) High -efficient living beings stove in third ring
CN107062597A (en) A kind of multi-function heating water heater

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20180612