CN105387464A - Power generating method for comprehensively treating environmental garbage - Google Patents

Power generating method for comprehensively treating environmental garbage Download PDF

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Publication number
CN105387464A
CN105387464A CN201510704188.2A CN201510704188A CN105387464A CN 105387464 A CN105387464 A CN 105387464A CN 201510704188 A CN201510704188 A CN 201510704188A CN 105387464 A CN105387464 A CN 105387464A
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CN
China
Prior art keywords
combustion
chamber
rubbish
machine
bin
Prior art date
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Pending
Application number
CN201510704188.2A
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Chinese (zh)
Inventor
魏向廷
王刚
张仁友
张仁明
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Sichuan And Ancient Cooking Vessel Environment-Friendly Engineering Co Ltd
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Sichuan And Ancient Cooking Vessel Environment-Friendly Engineering Co Ltd
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Application filed by Sichuan And Ancient Cooking Vessel Environment-Friendly Engineering Co Ltd filed Critical Sichuan And Ancient Cooking Vessel Environment-Friendly Engineering Co Ltd
Priority to CN201510704188.2A priority Critical patent/CN105387464A/en
Publication of CN105387464A publication Critical patent/CN105387464A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
    • F23G5/033—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment comminuting or crushing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
    • F23G5/04—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment drying
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/44—Details; Accessories
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J1/00—Removing ash, clinker, or slag from combustion chambers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L15/00—Heating of air supplied for combustion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2201/00—Pretreatment
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2201/00—Pretreatment
    • F23G2201/70—Blending
    • F23G2201/701—Blending with additives
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2201/00—Pretreatment
    • F23G2201/80—Shredding
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2202/00—Combustion
    • F23G2202/10—Combustion in two or more stages
    • F23G2202/106—Combustion in two or more stages with recirculation of unburned solid or gaseous matter into combustion chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2206/00—Waste heat recuperation
    • F23G2206/20—Waste heat recuperation using the heat in association with another installation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2900/00—Special features of, or arrangements for incinerators
    • F23G2900/50206—Pelletising waste before combustion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2700/00—Ash removal, handling and treatment means; Ash and slag handling in pulverulent fuel furnaces; Ash removal means for incinerators
    • F23J2700/003—Ash removal means for incinerators
    • 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
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/12—Heat utilisation in combustion or incineration of waste
    • 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
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The invention discloses a power generating method for comprehensively treating environmental garbage. According to the power generating method, a garbage stacking bin, a sterilization chamber, a cutting system, a mixing blender, a compressor, a drying chamber, a pelletizer, a combustion bin, a combustion chamber, a combustion improver bin, an adhesive bin, a boiler and a turbine are included. An ash bin is arranged below the combustion chamber and sequentially connected with a screening machine, a smasher, a melting pool, a metal adsorbing and recycling pool, a filtering screen, an evaporation chamber, a calcining chamber, a natural cooling bin, a grinding machine, a water tank and a mineral powder bin. The garbage is subjected to sterile treatment to form new fuel for combustion, heat is generated after the fuel is combusted, and the boiler is made to generate steam to push the turbine to rotate for power generation, so that considerable energy is obtained. Ash generated after combustion can be transformed into a cement additive with high utilization value and economic value through a reasonable process and equipment, and high social value is achieved.

Description

A kind of electricity-generating method environmental debris being carried out integrated treatment
Technical field
The present invention relates to a kind of refuse disposal system, specifically refer to a kind of electricity-generating method environmental debris being carried out integrated treatment.
Background technology
Power station generates electricity by waterpower, and China has the Changjiang river, the Yellow River, the rivers that the Lancang River etc. are numerous, for the waterpower resourses in the world compared with horn of plenty, the construction in power station always is main energy sources, and along with the expansion of human lives's scope, the vestige of the modern life is dispersed to various places more and more, and current house refuse, produce come and, and natural rubbish is more and more along with rainwater flow into irrigation canals and ditches, river, before being finally deposited in the dykes and dams in power station, forming rather grand soot, in these rubbish, has the leaf from mountain forest, branch, or even the large tree of whole, there is the stalk from farmland, crops, agricultural waste is as bag with fertilizer, pesticide bottle, the foreign material such as film, also have house refuse as clothing, waste plastic, electronic product etc., also has from natural or artificial spoil, remains, waste part divides etc., and these rubbish define the adverse circumstances of stinking to high heaven before reservoir dam, not only cause environmental pollution, also causes destruction to the water quality in downstream, also constitutes powerful threat to the safety of dykes and dams, if these rubbish enter generating set, introduce the hydraulic turbine and its blade smashed and destroys Hydropower Unit, huge damage will be caused, if constantly piled up, by causing powerful thrust, forming blocking, dykes and dams can be destroyed.
The current rubbish for power station, main employing trash carries out the salvaging of rubbish, salvage the rubbish got up to be easy to be piled into mountain, form secondary pollution, current processing mode is most or direct dell buries, and such mode of operation, be easy to form secondary pollution, the pollution of such as air, the pollution of underground water source, only have little rubbish to utilize at present, and the process of power station garbage on water has been extremely urgent problem; Current waste incineration is mainly carried out for domestic waste, have passed through strict sorting, and the ashes after burning all directly carry out dell landfill as slag, do not effectively utilize; And the garbage on water in power station is different from the domestic waste through sorting, can not directly burn, the garbage on water in power station gets more and more, and its treatment process, equipment etc. are technical barriers urgently to be resolved hurrily.
Summary of the invention
The object of the present invention is to provide a kind of electricity-generating method environmental debris being carried out integrated treatment, solve that current Hydropower Plant Reservoir garbage on water is not easy to process, the fast problem of spread of germs, reach the object of carrying out garbage on water to burn the slag after converting the energy, burning to and making full use of.
Object of the present invention is achieved through the following technical solutions:
A kind of electricity-generating method environmental debris being carried out integrated treatment, comprise the sanitary fill storehouse connected successively by transport tape, sterilizing chamber, diced system, mixing and blending machine, compressor, hothouse, comminutor, Bunker, and combustion chamber, also comprise the combustion adjuvant feed bin and bonding agent feed bin that are connected respectively with mixing and blending machine, wherein the rubbish in sanitary fill storehouse is delivered to sterilizing chamber, rubbish carries out pressure sterilizing in sterilizing chamber, rubbish after sterilizing is delivered to diced system by transport tape, rubbish is carried out cutting and crushing by diced system, then mixing and blending machine is delivered to, combustion adjuvant in combustion adjuvant feed bin, the bonding agent of bonding agent feed bin, and the rubbish after cutting and crushing stir in mixing and blending machine after be delivered to compressor, fuel combination cake is formed under the enforce compression of compressor, shaping fuel combination cake is delivered to hothouse and carries out dewatering drying, dried fuel cake is delivered to comminutor and carries out decomposition granulation, Bunker is stored in after forming granular fuel, granular fuel enters combustion chambers burn, combustion chamber is heated boiler, the steam that boiler exports outputs to steam turbine and generates electricity, flue gas passes through smoke stack emission, for ashes storehouse, ashes storehouse connect screening machine, pulverizer, thawing pond, metal adsorption recovery pond, screen pack, vaporization chamber, calcining compartment successively, naturally cool storehouse, grinder, water tank and mineral powder bin below combustion chamber, slag after burning is transported to screening machine by conveyer belt by ashes storehouse, the slag screen in ashes storehouse is divided into the product of three kinds of particle diameters by screening machine, what particle diameter was maximum is not clean-burning particle, this part particle is returned combustion furnace and burns, the bulky grain slag sorting of medium grain size is sent into pulverizer and is ground, be sent to together with the screening product of small particle diameter after pulverizing and melt pond, carry out being mixed to form suspension with the water of water tank, suspension be passed into metal adsorption recovery pond and routinely stir, metal adsorption net is utilized to adsorb metallic particles wherein and metal ion, then after filter screen filtration, remove brick mud wherein, surplus products be transported to vaporization chamber carry out moisture evaporation obtain block material, block material is delivered to after calcining compartment adds breeze and carries out high-temperature calcination, block material after calcining is put into nature cooling storehouse and is carried out Temperature fall, eventually pass grinder and grind to form powder, obtain cement additire.The present invention utilizes existing equipment to integrate, form a set of system being exclusively used in process power station garbage on water, because power station garbage on water is different from house refuse, the current classification of house refuse is clearer and more definite, and the kind comprised is also many: changing food waste, it is more careful that metal garbages etc. still divide, and garbage on water is mixing, do not carry out classification, feature according to garbage on water: density is generally less, belong to organic matter, major part can be burnt, adopt transport tape as delivery means, rubbish in sanitary fill storehouse is delivered to sterilizing chamber, rubbish carries out the operation of pressure sterilization in sterilizing chamber, after quarantine reaches standard, rubbish is delivered to diced system cutting by transport tape, not only complete the requirement that health is produced, and purified the subsequent environments of garbage disposal, provide safe raw material, form the small size rubbish of convenient operation, utilize mixing and blending machine by the rubbish after cutting and combustion adjuvant, bonding agent mixes fully, then compressor is delivered to, mechanical pressure is utilized rubbish to be pressed into the biscuit of monoblock, unnecessary moisture is removed again through hothouse, comminutor is delivered to after reaching the state that can burn, the dried feed cake of monoblock is processed into little particle, store, rubbish is become new fuel, form the tiny fuel of unified specification, turn waste into wealth, solve sanitary fill and the secondary pollution problems brought, be conducive to the protection of environment, obtain again continuable fuel source, there is social value and economic worth comparatively widely, rubbish is become new fuel, form the tiny fuel of unified specification, be transported to Bunker, Bunker drops into fuel particle according to certain rate of feeding in combustion chamber, simultaneously, cold air sucks and carries out pre-heating temperature elevation by hotair chamber, be transported in combustion chamber according to certain wind speed after reaching certain temperature, produce heat after fuel combustion and make boiler develops steam vapor, pushing turbine rotates generating, this power generation process is identical with traditional thermal power generation process, difference utilizes the garbage on water in power station to form granulated fuel, convert the rubbish of contaminated environment to fuel to burn, significantly solve the process problem of rubbish, obtain again the comparatively considerable energy, applicant finds through years of researches, the garbage on water in power station is as after fuel combustion, containing a large amount of calcification compositions in its slag, there is certain value, find according to this, applicant is through studying for many years, and repetition test, design the treatment system of a set of ashes, ashes are used, ashes are transformed into cement additire, turn waste into wealth, specifically comprise screening machine, screening machine receives the ashes in ashes storehouse by transport tape and sieves it, screening machine has two layer screen network selection, after screening, ground floor is fuel particle without burning completely, the second layer is the bulky grain slag after burning, third layer is tiny ashes, by upper strata without the fuel particle burnt completely by transport tape again render to combustion chamber carry out second time burning, middle bulky grain ashes are all pulverized by pulverizer, be sent to together with the tiny ashes of third layer after pulverizing and melt pond, the water of ashes and water tank is carried out mixing thawing according to certain ratio, suspension can be obtained, suspension is poured into metal adsorption recovery pond, multiple metal adsorption net is placed with in metal adsorption recovery pond, for adsorbing different metal ions, through the measurement of years of researches reality, in each ashes, the content of metal is about 100KG, suspension after metal adsorption is passed through filter screen filtration, the product obtained all is transported to vaporization chamber and carries out moisture evaporation, block siccative is obtained after evaporation, block siccative and breeze are put into calcining compartment according to certain ratio and carries out high-temperature calcination, just grog can be obtained, grog is placed on nature cooling storehouse to carry out both naturally cooling, eventually pass grinder and wear into fine powder, form cement admixture, the cement admixture workability removing metal ion is better, contribute to the uniformity improving cement products, reduce the generation of crackle, and the particle leached through screen pack forms brick mud, can be directly used in and produce building firebrick, and the crackle that hardness is higher, intensity is also higher, tiny after the brick mud sintering removing metal ion is less, so, according to the feature of power station garbage on water, ashes after burning are by rational technology and equipment, the cement additire with higher value and economic worth can be converted to, and there is very high social value, turn waste into wealth, solve sanitary fill and the secondary pollution problems brought, be conducive to the protection of environment, obtain again continuable fuel source, there is social value and economic worth comparatively widely.
Described diced system comprises a Screening Platform, Screening Platform receives the rubbish in sanitary fill storehouse by transport tape, three delivery outlets of Screening Platform connect large part cutting machine, the strong broken machine of hardware and banded cutting machine respectively, and the output of the strong broken machine of large part cutting machine, hardware and banded cutting machine is all connected to mixing and blending machine.The effect of Screening Platform is that garbage on water is divided into different kinds according to the complexity of cutting, then equipment is targetedly utilized to process, by the bulky objects in rubbish, deliver to large part cutting machine as the object such as trunk, waste tire and carry out cutting and be divided into fritter; Utilize the strong broken machine of hardware to carry out strike animal remains, corpse etc. to mash, form the material that can process of fragment or softness, the rubbish cutting that banded cutting machine is comparatively large by area, length is larger is decomposed, form strip material, reduce size, then be that unit delivers to mixing and blending machine and carries out mix and blend according to certain weight, so, substantially the preliminary treatment of garbage on water can be realized, be exclusively used in the process of garbage on water, there is stronger specific aim, simultaneously without restriction to the kind of rubbish again, there is use value more widely.
Described combustion adjuvant feed bin is connected with mixing and blending machine respectively by auger conveyor with bonding agent feed bin, and described mineral powder bin is connected with calcining compartment by auger conveyor.Combustion adjuvant and bonding agent belong to a small amount of material used, and therefore need accurately to control its consumption, adopt auger conveyor rapid starting/stopping can be controlled weight by sensor, are conducive to the accuracy improving automation.
Also successively by flue gas cleaner, sack cleaner and flue gas heat-exchange unit before flue gas enters chimney, toxic component in flue gas cleaner Adsorption flue gas, then through sack cleaner removal dust wherein, flue gas heat-exchange unit carries out heat exchange to flue gas and the heat of exchange is passed to the air in hotair chamber, is input to combustion chamber after air heat as combustion adjuvant.The Main Function of flue gas cleaner is the macromolecule noxious material such as bioxin etc. adsorbed wherein, also containing part ashes, dust in flue gas after removing macromolecule noxious material, by sack cleaner, the particle in flue gas is removed, then heat exchange is carried out through flue gas heat-exchange unit, smoke stack emission is passed through after reducing temperature, the air carrying out heat exchange through flue gas heat-exchange unit is passed into hotair chamber, quick increase air themperature, be conducive to the temperature raising combustion chamber flame, improve utilization ratio.
The aperture of the two-layer graticule mesh of described screening machine is respectively 1cm, 0.3cm.By years of researches and Experimental comparison, applicant finds that particle diameter that sifted branches away can affect output efficiency and the quality of final cement additive, when the aperture of two-layer graticule mesh is respectively 1cm, 0.3cm, can cement additire that maximally production department is qualified, reduce useful component and enter brick mud, improve output capacity.
The present invention compared with prior art, has following advantage and beneficial effect:
A kind of electricity-generating method environmental debris being carried out integrated treatment of 1 the present invention, adopt transport tape as delivery means, rubbish in sanitary fill storehouse is delivered to diced system cutting, form the small size rubbish of convenient operation, utilize mixing and blending machine by the rubbish after cutting and combustion adjuvant, bonding agent mixes fully, then compressor is delivered to, mechanical pressure is utilized rubbish to be pressed into the biscuit of monoblock, unnecessary moisture is removed again through hothouse, comminutor is delivered to after reaching the state that can burn, the dried feed cake of monoblock is processed into little particle, store, rubbish is become new fuel, form the tiny fuel of unified specification, turn waste into wealth, solve sanitary fill and the secondary pollution problems brought, be conducive to the protection of environment, obtain again continuable fuel source, there is social value and economic worth comparatively widely, rubbish is become new fuel, form the tiny fuel of unified specification, be transported to Bunker, Bunker drops into fuel particle according to certain rate of feeding in combustion chamber, simultaneously, cold air sucks and carries out pre-heating temperature elevation by hotair chamber, be transported in combustion chamber according to certain wind speed after reaching certain temperature, produce heat after fuel combustion and make boiler develops steam vapor, pushing turbine rotates generating, this power generation process is identical with traditional thermal power generation process, difference utilizes the garbage on water in power station to form granulated fuel, convert the rubbish of contaminated environment to fuel to burn, significantly solve the process problem of rubbish, obtain again the comparatively considerable energy, ashes after burning are by rational technology and equipment, the cement additire with higher value and economic worth can be converted to, and there is very high social value, turn waste into wealth, solve sanitary fill and the secondary pollution problems brought, be conducive to the protection of environment, obtain again continuable fuel source, there is social value and economic worth comparatively widely,
A kind of electricity-generating method environmental debris being carried out integrated treatment of 2 the present invention, by the bulky objects in rubbish, delivers to large part cutting machine as the object such as trunk, waste tire and carries out cutting and be divided into fritter; Utilize the strong broken machine of hardware to carry out strike animal remains, corpse etc. to mash, form the material that can process of fragment or softness, the rubbish cutting that banded cutting machine is comparatively large by area, length is larger is decomposed, form strip material, reduce size, then be that unit delivers to mixing and blending machine and carries out mix and blend according to certain weight, so, substantially the preliminary treatment of garbage on water can be realized, be exclusively used in the process of garbage on water, there is stronger specific aim, simultaneously without restriction to the kind of rubbish again, there is use value more widely;
3 the present invention a kind of electricity-generating method environmental debris being carried out integrated treatment, adopts auger conveyor rapid starting/stopping can be controlled weight by sensor, is conducive to the accuracy improving automation.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
Embodiment
A kind of electricity-generating method environmental debris being carried out integrated treatment of the present invention, comprise the sanitary fill storehouse connected successively by transport tape, sterilizing chamber, diced system, mixing and blending machine, compressor, hothouse, comminutor, Bunker, and combustion chamber, rubbish is delivered to sterilizing chamber, rubbish carries out the operation of pressure sterilization in sterilizing chamber, after quarantine reaches standard, rubbish is delivered to diced system by transport tape, diced system comprises a Screening Platform, the rubbish that Screening Platform is sent by transport tape reception sterilizing chamber, three delivery outlets of Screening Platform connect large part cutting machine respectively, the strong broken machine of hardware, and banded cutting machine, by the bulky objects in rubbish, as trunk, the objects such as waste tire deliver to large part cutting machine and C series jaw crusher carries out cutting and is divided into fritter, animal remains, corpse etc. are utilized the strong broken machine of hardware and PE series jaw crusher to carry out strike to mash, form the material that can process of fragment or softness, the rubbish cutting that banded cutting machine is comparatively large by area, length is larger is decomposed, and forms strip material, reduces size, combustion adjuvant feed bin and bonding agent feed bin deliver to mixing and blending machine respectively by spiral conveying tube, combustion adjuvant in combustion adjuvant feed bin, the bonding agent of bonding agent feed bin, and the rubbish after cutting and crushing stir in mixing and blending machine after be delivered to compressor, fuel combination cake is formed under the enforce compression of compressor, shaping fuel combination cake is delivered to hothouse and carries out dewatering drying, be delivered to comminutor after reaching the state that can burn and carry out decomposition granulation, Bunker is stored in after forming granular fuel, Bunker drops into fuel particle according to certain rate of feeding in combustion chamber, simultaneously, cold air sucks and carries out pre-heating temperature elevation by hotair chamber, be transported in combustion chamber according to certain wind speed after reaching certain temperature, produce heat after fuel combustion and make boiler develops steam vapor, pushing turbine rotates generating, the flue gas that combustion chamber is discharged passes through flue gas cleaner successively, sack cleaner, and flue gas heat-exchange unit, toxic component in flue gas cleaner Adsorption flue gas, then through sack cleaner removal dust wherein, flue gas heat-exchange unit carries out heat exchange to flue gas and the heat of exchange is passed to the air in hotair chamber, combustion chamber is input to as combustion adjuvant after air heat.The Main Function of flue gas cleaner is the macromolecule noxious material such as bioxin etc. adsorbed wherein, also containing part ashes, dust in flue gas after removing macromolecule noxious material, by sack cleaner, the particle in flue gas is removed, then heat exchange is carried out through flue gas heat-exchange unit, smoke stack emission is passed through after reducing temperature, the air carrying out heat exchange through flue gas heat-exchange unit is passed into hotair chamber, increases air themperature fast, for ashes storehouse, ashes storehouse connect screening machine, pulverizer, thawing pond, metal adsorption recovery pond, screen pack, vaporization chamber, calcining compartment successively, naturally cool storehouse, grinder, water tank and mineral powder bin below combustion chamber, slag after burning is transported to screening machine by conveyer belt by ashes storehouse, the slag screen in ashes storehouse is divided into the product of three kinds of particle diameters by screening machine, what particle diameter was maximum is not clean-burning particle, this part particle is returned combustion furnace and burns, the bulky grain slag sorting of medium grain size is sent into pulverizer and is ground, be sent to together with the screening product of small particle diameter after pulverizing and melt pond, carry out being mixed to form suspension with the water of water tank, suspension be passed into metal adsorption recovery pond and routinely stir, metal adsorption net is utilized to adsorb metallic particles wherein and metal ion, then after filter screen filtration, remove brick mud wherein, surplus products be transported to vaporization chamber carry out moisture evaporation obtain block material, block material is delivered to after calcining compartment adds breeze and carries out high-temperature calcination, block material after calcining is put into nature cooling storehouse and is carried out Temperature fall, eventually pass grinder and grind to form powder, obtain cement additire.
The above is only preferred embodiment of the present invention, not does any pro forma restriction to the present invention, every according in technical spirit of the present invention to any simple modification, equivalent variations that above embodiment is done, all fall within protection scope of the present invention.

Claims (5)

1. environmental debris is carried out the electricity-generating method of integrated treatment by one kind, it is characterized in that: comprise the sanitary fill storehouse connected successively by transport tape, sterilizing chamber, diced system, mixing and blending machine, compressor, hothouse, comminutor, Bunker, and combustion chamber, also comprise the combustion adjuvant feed bin and bonding agent feed bin that are connected respectively with mixing and blending machine, wherein the rubbish in sanitary fill storehouse is delivered to sterilizing chamber, rubbish carries out pressure sterilizing in sterilizing chamber, rubbish after sterilizing is delivered to diced system by transport tape, rubbish is carried out cutting and crushing by diced system, then mixing and blending machine is delivered to, combustion adjuvant in combustion adjuvant feed bin, the bonding agent of bonding agent feed bin, and the rubbish after cutting and crushing stir in mixing and blending machine after be delivered to compressor, fuel combination cake is formed under the enforce compression of compressor, shaping fuel combination cake is delivered to hothouse and carries out dewatering drying, dried fuel cake is delivered to comminutor and carries out decomposition granulation, Bunker is stored in after forming granular fuel, granular fuel enters combustion chambers burn, combustion chamber is heated boiler, the steam that boiler exports outputs to steam turbine and generates electricity, flue gas passes through smoke stack emission, for ashes storehouse, ashes storehouse connect screening machine, pulverizer, thawing pond, metal adsorption recovery pond, screen pack, vaporization chamber, calcining compartment successively, naturally cool storehouse, grinder, water tank and mineral powder bin below combustion chamber, slag after burning is transported to screening machine by conveyer belt by ashes storehouse, the slag screen in ashes storehouse is divided into the product of three kinds of particle diameters by screening machine, what particle diameter was maximum is not clean-burning particle, this part particle is returned combustion furnace and burns, the bulky grain slag sorting of medium grain size is sent into pulverizer and is ground, be sent to together with the screening product of small particle diameter after pulverizing and melt pond, carry out being mixed to form suspension with the water of water tank, suspension be passed into metal adsorption recovery pond and routinely stir, metal adsorption net is utilized to adsorb metallic particles wherein and metal ion, then after filter screen filtration, remove brick mud wherein, surplus products be transported to vaporization chamber carry out moisture evaporation obtain block material, block material is delivered to after calcining compartment adds breeze and carries out high-temperature calcination, block material after calcining is put into nature cooling storehouse and is carried out Temperature fall, eventually pass grinder and grind to form powder, obtain cement additire.
2. a kind of electricity-generating method environmental debris being carried out integrated treatment according to claim 1, it is characterized in that: described diced system comprises a Screening Platform, Screening Platform receives the rubbish in sanitary fill storehouse by transport tape, three delivery outlets of Screening Platform connect large part cutting machine, the strong broken machine of hardware and banded cutting machine respectively, and the output of the strong broken machine of large part cutting machine, hardware and banded cutting machine is all connected to mixing and blending machine.
3. a kind of electricity-generating method environmental debris being carried out integrated treatment according to claim 1, it is characterized in that: described combustion adjuvant feed bin is connected with mixing and blending machine respectively by auger conveyor with bonding agent feed bin, and described mineral powder bin is connected with calcining compartment by auger conveyor.
4. a kind of electricity-generating method environmental debris being carried out integrated treatment as claimed in any of claims 1 to 3, it is characterized in that: also successively by flue gas cleaner, sack cleaner and flue gas heat-exchange unit before flue gas enters chimney, toxic component in flue gas cleaner Adsorption flue gas, then through sack cleaner removal dust wherein, flue gas heat-exchange unit carries out heat exchange to flue gas and the heat of exchange is passed to the air in hotair chamber, is input to combustion chamber after air heat as combustion adjuvant.
5. a kind of electricity-generating method environmental debris being carried out integrated treatment according to claim 4, is characterized in that: the aperture of the two-layer graticule mesh of described screening machine is respectively 1cm, 0.3cm.
CN201510704188.2A 2015-10-27 2015-10-27 Power generating method for comprehensively treating environmental garbage Pending CN105387464A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106500114A (en) * 2017-01-12 2017-03-15 深圳凯达通光电科技有限公司 The environment-friendly disposal system of medical waste

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106500114A (en) * 2017-01-12 2017-03-15 深圳凯达通光电科技有限公司 The environment-friendly disposal system of medical waste
CN106500114B (en) * 2017-01-12 2018-12-07 泰州市海星环保设备安装有限公司 The environment-friendly disposal system of medical waste

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Application publication date: 20160309