CN109539270A - Town and country solid waste rubbish integrated processing method and system - Google Patents

Town and country solid waste rubbish integrated processing method and system Download PDF

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Publication number
CN109539270A
CN109539270A CN201811441941.3A CN201811441941A CN109539270A CN 109539270 A CN109539270 A CN 109539270A CN 201811441941 A CN201811441941 A CN 201811441941A CN 109539270 A CN109539270 A CN 109539270A
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poultry
unit
waste
processing unit
treatment
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刘志永
郑泽华
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Aerospace Kaitian Environmental Technology Co Ltd
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Aerospace Kaitian Environmental Technology Co Ltd
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Priority to CN201811441941.3A priority Critical patent/CN109539270A/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23GCREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/02Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
    • F23G5/033Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment comminuting or crushing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D15/00Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
    • F01D15/10Adaptations for driving, or combinations with, electric generators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22STEAM GENERATION
    • F22BMETHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B1/00Methods of steam generation characterised by form of heating method
    • F22B1/02Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
    • F22B1/18Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23GCREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/02Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
    • F23G5/04Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment drying
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23GCREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G7/00Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
    • F23G7/008Incinerators or other apparatus for consuming industrial waste, e.g. chemicals for liquid waste
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23GCREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G7/00Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
    • F23G7/04Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste liquors, e.g. sulfite liquors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23GCREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G7/00Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
    • F23G7/06Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23JREMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00Arrangements of devices for treating smoke or fumes
    • F23J15/02Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23JREMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00Arrangements of devices for treating smoke or fumes
    • F23J15/06Arrangements of devices for treating smoke or fumes of coolers
    • 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
    • Y02E20/00Combustion technologies with mitigation potential
    • Y02E20/12Heat utilisation in combustion or incineration of waste
    • 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
    • Y02E20/00Combustion technologies with mitigation potential
    • Y02E20/30Technologies for a more efficient combustion or heat usage

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Energy (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The invention discloses a kind of town and country solid waste rubbish integrated processing method and systems, using the steam extraction of Turbo-generator Set as heat source, using heat source to the processing processed of dead livestock and poultry progress, thermophilic digestion processing is carried out to medical waste using heat source, kitchen garbage is pre-processed using heat source, three phase separation is carried out to pretreated kitchen garbage, dead livestock and poultry slurrying liquid mixture, obtains organic wastewater, kitchen residue, crude oil;Granulation drying and other treatment is carried out to kitchen residue, feces of livestock and poultry, domestic sludge classification using heat source, desiccation material both can be used to industrial aerobic compost, incinerator can also be sent to burn, and generate electricity using the fume afterheat generated is burned.The present invention realizes the beneficial effect for saving construction investment, reducing occupied area, save energy consumption, reducing processing cost, raising environmental protection efficacy, is a kind of house refuse, kitchen garbage, domestic sludge, feces of livestock and poultry, dead livestock and poultry, medical waste energy and recycling integrated processing method and system.

Description

Town and country solid waste rubbish integrated processing method and system
Technical field
The invention belongs to solid wastes to cooperate with processing technique, and in particular to the town and country solid waste rubbish of a kind of energy, resource utilization Rubbish integrated processing method and system.
Background technique
Town and country solid waste mainly has house refuse, domestic sludge, kitchen garbage, medical waste, dead livestock and poultry, feces of livestock and poultry. Fixed-end forces disposition not formed unified management system from top to bottom, cause it is inter-sectional do things in his own way, multihead management the phenomenon that, money Gold will be pulled out from each different departments and be paid, and time amount is different, it is difficult to form effectively resultant force.Though various solid waste single treatments have at present Mature processing technique and professional standard, but since scale is limited, single processing mode is often technically feasible, but economically It is infeasible, sufficiently social capital cannot be attracted to put into, can may also have secondary pollution risk, based on the above reasons, in country Urban and rural domestic refuse, kitchen garbage, domestic sludge, feces of livestock and poultry, dead livestock and poultry, medical waste are harmless under the forcing of environmental protection policy Change the difficult point and pain spot disposed and become government, above-mentioned solid waste individually disposes generally existing classification hardly possible, receives fortune hardly possible, the disposition of established practice modelling Difficult, the problems such as addressing is difficult, financial payment ability is weak, relying on the various solid waste of domestic garbage burning electricity generation cooperative disposal is solution Certainly effective Breakthrough Approaches of the above problem, cooperative disposal can create a kind of " the biological renewable energy power plant of upgrade version, diminution The environmentally friendly Venous Industrial garden of version " Industry Model, organic solid waste are more advantageous to realization industrialization heap after high temperature desiccation sterilization Fertilizer.
Domestic garbage burning electricity generation is currently as most suitable Disposal of Domestic technology, because of its industrial policy and technical bid The guidance of quasi- high start, project landscape garden, secondary pollution near-zero release, returns of investment have certain ensure and by social capital and Public well-established, all parts of the country are being widelyd popularize.
Domestic sludge is mainly derived from sewage treatment plant, has high moisture content, high organic content and contains heavy metal It is the features such as pollutant, main using landfill, compost and incineration treatment technology at present.When using sludge anhydration burning processing technique, It needs to be equipped with sludge drying device, burning facility, fume treatment auxiliary, takes up a large area, system investments are costly, and due to dirt Mud calorific capacity is lower, needs to add auxiliary fuel, and operating cost is high.
Kitchen garbage has the features such as water content is big, organic matter fat content is more, complicated component, and treatment process mainly has powder Broken in line, sanitary landfills, solid state fermentation feed, aerobic compost, anaerobic digestion, fermentative hydrogen production, burning, wet solution, micro- life Object processing technique etc..The mainstream technology of the domestic processing of kitchen garbage at present is anaerobic digestion, and system flow is long, investment is high, land occupation Area is big, and stink processing difficulty is big, and biogas residue is not thorough with biogas slurry subsequent processing, and processing cost height etc. encounters bottleneck in, Domestic constructed item operation problem is more;Heat drying, de-oiling rouge need to configure individual heat supply system when kitchen garbage individually burns System, burning facility, fume treatment auxiliary and sewage treatment equipment, and since moisture is high, calorific value is low, it needs to add auxiliary in operation Fuel, operating cost are high.
Medical waste be health organ generated in medical treatment, disease-prevention or healthcare and other correlated activations have directly or The waste of person's indirect infection, toxicity and other harmfulness is the head in " National Hazard waste register " 47 class hazardous wastes Want waste.Processing method mainly has physical sterilization, chemical disinfection, high-pressure steam sterilization method, microwave sterilization method, burning disposal Method and pyrolytic incineration method etc..When independent burning disposal, it need to be equipped with burning facility, fume treatment auxiliary and sewage treatment equipment, and Burning effect is poor, it is difficult to reach sterilizing purpose, secondary pollution is serious, and burning thermal energy can not be utilized effectively.
China is to the harmless treatment of dead livestock and poultry mainly using buried, burning or fermentation.Buried and burning is due to by soil Ground resource environment, high cost combustion take, odor pollution etc. influences, just auxiliary use when only extensive pestilence is broken out.It is small at present Scale and medium-scale cultivation, all with 1~2 spontaneous fermentation pond is built, i.e., " harmless treatment pond ".These methods are simple, still Land resource can be largely consumed, is likely to result in various types of secondary pollutions if dealing with improperly.
Poultry excrement and urine disposal and resource utilization be there are mainly three types of mode at present, i.e., recovery energy, Fertilizer Transformed utilize and Industrial treatment, it is Main way that wherein recovery energy and Fertilizer Transformed, which utilize,.In recent years, China's poultry excrement and urine disposal and resource Change and achieve some effects using work, but realizes that feces of livestock and poultry energy, Fertilizer Transformed are many practical tired using being also faced with comprehensively It is difficult.Breeding combination is not close, and livestock and poultry muck returning to the field is difficult.Agricultural production weight chemical fertilizer, light organic fertilizer outstanding problem, basic topography of ploughing Decline;Feces of livestock and poultry biogas, which utilizes to exist, is laid with the investment of biogas pipe network greatly, and security risk is high, and breeding enterprise is reluctant asking for development Topic;The gas of excrement recovery energy generation, electric higher cost, lack competitiveness compared with natural gas, bulk power grid.
Above-mentioned domestic sludge, kitchen garbage, medical waste, dead livestock and poultry, feces of livestock and poultry processing present status in China be commonly Independent investment diversification processing there are system equipment investment cost height, takes up a large area, operating cost height, resource utilization degree The low, disadvantages such as pollutant emission standard is low.It is effective solution town and country using the above-mentioned solid waste of domestic garbage burning electricity generation cooperative disposal The inevitable approach of solid waste pollution of area source.
Summary of the invention
Technical problem solved by the present invention is for exist in the above town and country garbage processing procedure take up a large area, equipment The problem that investment cost is high, operating cost is high, resource utilization degree is low, pollutant emission standard is low, provide a kind of energy, The town and country solid waste rubbish integrated processing method and system of resource utilization.
The present invention adopts the following technical scheme that realization:
Town and country solid waste rubbish integrated processing method utilizes the heat source pair using the steam extraction of Turbo-generator Set as heat source The processing processed of dead livestock and poultry progress carries out thermophilic digestion processing to medical waste using the heat source, using the heat source to meal Kitchen rubbish is pre-processed, and is carried out three phase separation to pretreated kitchen garbage, dead livestock and poultry slurrying liquid mixture, is obtained Organic wastewater, kitchen residue, crude oil;
Classification is carried out to kitchen residue, feces of livestock and poultry, domestic sludge using the heat source and is granulated drying and other treatment, desiccation material It send incinerator to burn for industrial aerobic compost, or after blending with medical waste, the house refuse after disinfection, burns generation Flue gas generates electricity to Turbo-generator Set by waste heat recycling, discharges after the purified processing of waste heat flue gas after the recovery, to burning Clinker after burning carries out resource utilization, fills after carrying out harmless treatment to the flying dust after burning;
Burning of the foul smell generated in all treatment processes for incinerator is combustion-supporting;
Landfill leachate, the organic wastewater generated in all treatment processes is sent to percolate processing unit, up to standard through handling Reuse afterwards.
Further, the moisture content of the desiccation material is 40%~45%.
Due to the desiccation material since moisture is greatly lowered, calorific value promotion does not influence incineration temperature, with house refuse It is unrestricted to be blended into furnace burning ratio.
The invention also discloses the town and country solid waste rubbish integrated processing systems using above-mentioned processing method, comprising:
Treatment of!medical waste unit 1, for carrying out thermophilic digestion processing to medical waste;
Dead livestock and poultry processing unit 2, for the processing processed of dead livestock and poultry progress;
Kitchen garbage processing unit 3 carries out heat pre-treatment for kitchen garbage;
Be granulated desiccation unit 5, for treated kitchen residue, feces of livestock and poultry, domestic sludge carry out classification be granulated it is dry Change;
Waste incinerator 7, for being burned to desiccation material;
Turbo-generator Set 9, for providing treatment of!medical waste unit 1, dead livestock and poultry processing unit 2, at kitchen garbage It manages unit 3 and is granulated the heat source of desiccation unit 5.
Further, in the Turbo-generator Set 9 by jet chimney respectively with treatment of!medical waste unit 1, die of illness Livestock and poultry processing unit 2, kitchen garbage processing unit 3 are connected with the heating equipment for being granulated desiccation unit 5.
Further, the waste incinerator 7 and 8 integral arrangement of waste heat boiler, utilize the high temperature cigarette for generation of burning away the refuse Gas carries out heat exchange in waste heat boiler 8 and generates steam supply Turbo-generator Set 9.
It further, further include fume treatment unit 10, the waste incinerator 7 is after waste heat boiler 8 and at flue gas Unit 10 is managed to be connected to.
Further, the dead livestock and poultry processing unit 2 is connected with kitchen garbage processing unit 3 by slurries conveyance conduit It is logical, the kitchen garbage processing unit 3 and granulation desiccation unit 5 organic solid waste reservoir 4 that totally one seat tool has classification to keep in function.
Further, the waste incinerator 7 is connected to garbage pool 6, receives the desiccation material that storage is granulated desiccation unit 5 And the medical waste after 1 sterilization for the treatment of of!medical waste unit, the garbage pool 6 pass through foul smell pipeline and medical rubbish simultaneously Rubbish processing unit 1, dead livestock and poultry processing unit 2, kitchen garbage processing unit 3 are connected to organic solid waste reservoir 4, all to produce smelly point Odorous gas collects into garbage pool 6.
Further, further include percolate processing unit 11, the percolate processing unit 11 by percolate pipeline with Treatment of!medical waste unit 1, kitchen garbage processing unit 3, is granulated desiccation unit 5 and garbage pool 6 at dead livestock and poultry processing unit 2 Connection, all organic wastewaters are pooled to the centralized processing of percolate processing unit 11.
Medical waste after sterilization is transported to garbage pool 6 by transport vehicle by treatment of!medical waste unit 1, is died of illness For livestock and poultry processing unit 2 by dead livestock and poultry system treated slurries are pumped to kitchen garbage processing unit 3, kitchen garbage processing is single First 3 pairs of kitchen garbages heat, and carry out three phase separation to kitchen slurries and dead livestock and poultry slurrying liquid mixture, obtain Organic wastewater, kitchen residue, crude oil, crude oil is temporary to sell outside, and kitchen residue machinery is transported to organic solid waste reservoir 4, organic solid waste Reservoir 4 also receive feces of livestock and poultry, domestic sludge and classify it is temporary, organic solid waste in organic solid waste reservoir 4 by grab bucket etc. into Enter to desiccation unit 5 is granulated, being granulated desiccation object both can be made organic fertilizer by industrial aerobic compost method, can also be turned by transport vehicle It send after medical waste blending after being transported to garbage pool 6 and house refuse, disinfection to incinerator 7 and burns, burn the high temperature cigarette of generation Gas enters waste heat boiler 8 and generates high-temperature steam by heat exchange, and high-temperature steam is sent into 9 pushing turbine of Turbo-generator Set hair Electricity, the flue gas come out from waste heat boiler enters qualified discharge after the purified processing of gas cleaning processing unit 10, to the furnace of generation Slag carries out resource utilization, to filling after the flying dust harmless treatment of capture.Treatment of!medical waste unit 1, dead livestock and poultry processing The foul smell that unit 2, kitchen garbage processing unit 3, organic solid waste reservoir 4 generate is pumped to garbage pool 6, the foul smell in garbage pool 6 It is combustion-supporting that incinerator is sent into as incinerator primary air.Treatment of!medical waste unit 1, dead livestock and poultry processing unit 2, at kitchen garbage Reason unit 3, be granulated desiccation unit 5, the organic wastewater in garbage pool 6 be sent into percolate processing unit 11 handle it is up to standard after reuse.
Of the invention has the following beneficial effects:
One, the present invention takes full advantage of the advantage of Msw Incineration Power-generating System, and being put forward for the first time will life rubbish Rubbish, domestic sludge, kitchen garbage, medical waste, dead livestock and poultry, the feces of livestock and poultry cooperative disposal in garbage incinerating power plant are thrown Economy, land used saving, cost savings, environment-friendly high-efficiency are provided, project occupation of land area can be significantly saved, reduce equipment investment expense With, reduce operating cost, improve town and country solid wastes recycling, recovery energy degree.
Two, the present invention handles town and country solid waste concentration, and all contaminants discharge standard presses domestic garbage burning electricity generation The current standard that factory is followed executes, and pollutant emission requires to execute standard much higher than decentralized processing, is conducive at the solid waste of town and country Environmental risk control management is set, management efficiency is improved.
Three, the present invention by town and country solid waste using collaboration power generation by waste combustion mode handle, be advantageously implemented solid slag, waste water, It the processing of exhaust gas and recycles, reduces the discharge of pollutant.
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
Detailed description of the invention
Fig. 1 is the structural block diagram of the town and country solid waste rubbish integrated processing system in embodiment.
Figure label: 1- treatment of!medical waste unit, 2- dead livestock and poultry processing unit, 3- kitchen garbage processing unit, 4- Organic solid waste reservoir, 5- granulation desiccation unit, 6- garbage pool, 7- waste incinerator, 8- waste heat boiler, 9- Turbo-generator Set, 10- fume treatment unit, 11- percolate processing unit, 12- industry aerobic compost.
Specific embodiment
Embodiment
Referring to Fig. 1, the town and country solid waste rubbish integrated processing system in diagram is a preferred embodiment of the present invention, specific to wrap Treatment of!medical waste unit 1 is included, dead livestock and poultry processing unit 2, kitchen garbage processing unit 3, organic solid waste reservoir 4, is granulated and does Change unit 5, garbage pool 6, incinerator 7, waste heat boiler 8, Turbo-generator Set 9, fume treatment unit 10, percolate processing unit 11, industrial aerobic compost 12.Wherein, treatment of!medical waste unit 1 carries out thermophilic digestion disinfection treatment to medical waste;Die of illness poultry Fowl processing unit 2 is to the processing processed of dead livestock and poultry progress;Kitchen garbage processing unit 3 handles kitchen garbage, also handles the poultry that dies of illness Fowlization slurrying liquid;Organic solid waste reservoir 4 stores domestic sludge, feces of livestock and poultry, kitchen residue;After being granulated 5 pairs of desiccation unit processing Kitchen residue, feces of livestock and poultry, domestic sludge classification carry out granulation desiccation;Garbage pool 6 stores the solid material for burning, remaining For heat boiler 8 for providing the steam of Turbo-generator Set 9, the steam of Turbo-generator Set 9 provides the heat source of above each unit; Flue gas and discharge, the percolates of 11 pairs of percolate processing unit generations after the processing burning of fume treatment unit 10 carry out processing row It puts, industrial aerobic compost 12 carries out industrial aerobic compost to desiccation material and produces Agricultural organic fertilizer.
In route shown in Fig. 1, thick dashed line is the signal of water solid mixture connection line, and heavy line is domestic sludge or doctor The connection line signal of the solid materials such as rubbish is treated, short stroke of dotted line of dash is that the connection line of flue gas is illustrated, and fine line is steam Connection line signal, chain-dotted line be condensed water connection line illustrate, isometric dotted line be organic wastewater, percolate connection line Signal, double dot dash line are that the connection line of foul smell is illustrated, and thick dotted line is that the connection line of crude oil is illustrated, and choice refreshments line is the company of electric energy Link signal.
The connection relationship of each unit in the present embodiment is described in detail below in conjunction with each route in figure.
In Turbo-generator Set 9 by jet chimney respectively with treatment of!medical waste unit 1, dead livestock and poultry processing unit 2, Kitchen garbage processing unit 3 is connected with the heating equipment for being granulated desiccation unit 5, realizes that providing steam to above four units adds Heat.Dead livestock and poultry processing unit 2 is connected to kitchen garbage processing unit 3 by slurries conveyance conduit, dead livestock and poultry slurrying liquid It is pumped into kitchen garbage processing unit 3, kitchen residue is transported by machinery and is granulated what desiccation unit 5 was connected to Organic solid waste reservoir 4, the organic solid object in organic solid waste reservoir 4 is entered by transporting equipment to be granulated desiccation unit 5 and carries out It is granulated desiccation.Being granulated the desiccation material that desiccation unit 5 exports divides tank temporary, both can carborne to industrial aerobic compost 12 carry out Compost treatment can also store part desiccation material transfer to the garbage pool 6 being connected to waste incinerator 7, for burning Power generation, since desiccation material moisture is greatly lowered, calorific value promotion does not influence incineration temperature, is blended into furnace with house refuse and burns Ratio is unrestricted.Garbage pool 6 also receives treatment of!medical waste unit 1 and conveys the solid medical waste to come simultaneously.Garbage pool 6 Pass through foul smell pipeline and treatment of!medical waste unit 1, dead livestock and poultry processing unit 2, kitchen garbage processing unit 3 and organic solid waste Reservoir 4 is connected to, the foul smell generated during the above cell processing is transported in waste incinerator 7 carry out it is combustion-supporting.Waste incineration The exhanst gas outlet of furnace 7 is connect with waste heat boiler 8, and by waste incinerator 7 and 8 integral arrangement of waste heat boiler, directly utilizes rubbish The high-temperature flue gas of incinerator 7 heats waste heat boiler 8, and waste heat boiler 8 is connected by jet chimney and Turbo-generator Set 9 It connects, carries out heat exchange in waste heat boiler 8 using the high-temperature flue gas for generation of burning away the refuse and generate steam offer to steam turbine generator Group 9 generates electricity, and waste incinerator 7 is connected to after waste heat boiler 8 with fume treatment unit 10, by fume treatment heel row up to standard It puts.Treatment of!medical waste unit 1, kitchen garbage processing unit 3, is granulated desiccation unit 5 and rubbish at dead livestock and poultry processing unit 2 Pond 6 is connected to by percolate pipeline with percolate processing unit 11, is carried out to the percolate generated during the above cell processing Centralized processing.
Specifically, medical waste, which is sent using professional traffic vehicle to treatment of!medical waste unit 1, carries out high-temp sterilizing, it is high Warm steam comes from Turbo-generator Set 9, and Desuperheating device is provided on jet chimney, and control enters medical waste high-temperature steam The steam superheat of processing equipment;For medical solid waste water content after high temperature steam treatment less than 40%, process is broken Medical solid waste is sent using airtight transportation vehicle to garbage pool 6.Medical waste water through steam high-temperature sterilization is sent by pipeline to percolate The medical exhaust gas of processing unit 11, generation is sent by pipeline to garbage pool 6.
Dead livestock and poultry is sent using professional traffic vehicle to dead livestock and poultry processing unit 2, is crushed, heating system, sterilizes and go out Bacterium, high-temperature steam come from Turbo-generator Set 9, and it is single that dead livestock and poultry slurrying liquid after treatment is pumped to kitchen garbage processing Member 3.The organic wastewater that the system generates is sent by pipeline to percolate processing unit 11 after steam high-temperature sterilization, generation it is smelly Gas is sent by pipeline to garbage pool 6.
Kitchen garbage is sent by dedicated receipts fortune vehicle to the hopper of kitchen pretreatment system 3, first removes sundries by first clear, so Broken slurrying is mixed with livestock and poultryization slurrying afterwards, kitchen slurries are pumped to distilling kettle, the high-temperature steam provided with Turbo-generator Set 9 To the high-temperature sterilization of kitchen slurries, water-oil separating, then to the mixture three phase separation for changing slurrying liquid and kitchen garbage, obtain thick Oil, organic wastewater, kitchen residue, keep in obtained crude oil factory it is outer sell, the kitchen residue machinery after three phase separation has been transported to Machine reservoir 4, organic wastewater introduce percolate processing unit 11 and focus on, and the kitchen foul smell of generation is sent by pipeline to garbage pool 6。
The received domestic sludge of organic solid waste reservoir 4 requires moisture content to be no more than 65%, and feces of livestock and poultry, domestic sludge use Closed self-unloading transport cart is discharged into organic reservoir 4 from discharging platform, and kitchen residue machinery is transported to organic solid waste reservoir 4, organic Solid waste reservoir 4 is using closed structure and is equipped with negative suction system, and suction foul smell is sent to garbage pool 6.
Organic solid waste classification such as feces of livestock and poultry, domestic sludge, kitchen residue is by feeding hopper, material feeding after grab bucket crawl Organic solid waste is uniformly sent by the screw(-type) feeder of bucket lower part docking setting is granulated desiccation unit 5, is granulated desiccation in batches.
It is granulated desiccation unit 5 and sludge granulator and tray drier is respectively adopted, sludge granulator and tray drier hang down Straight arrangement, sludge granulator is on top, and in lower part, wet organic solid waste repeats to be granulated broken wall heat in sludge granulator tray drier Evaporation, organic solid waste particle that form intermediate hollow out, irregular, the granule surface area is very big, bulk density is very light, thoroughly Gas is very strong, and partial size is about 3~10mm and independent mutual adhesion, further increases the heated surface area of organic solid waste particle. It is granulated after organic solid waste enters tray drier, it is dry step by step to fall under the raking of each layer rake teeth, it is granulated desiccation material terminal It exports moisture content and is no more than 45%.
Desiccation unit 5 is granulated using the high-temperature steam of Turbo-generator Set 9 as drying source, granulating and drying machine and disc type Drying machine uses indirect heating manner, and the heating channel for being granulated desiccation unit 5 is respectively granulating and drying machine and tray drier Heating jacket, the high-temperature steam from Turbo-generator Set 9 adjust control by pipeline valve and respectively enter mud granulizing drying In the heating jacket of machine and tray drier, conduction heat is contacted with organic solid waste of whereabouts, makes the water inside wet organic solid waste Divide evaporation.Steam temperature in heat transfer process reduces, and condenses into water, and condensed water pressurizes through pump and is sent into 8 reuse of waste heat boiler, generates Foul smell pump to garbage pool 6, the organic wastewater that the cooling condensation of hot-air generates is pumped to percolate processing unit 11.
Desiccation material both can produce organic fertilizer by industrial aerobic compost method, can also be by being transported to rubbish by dump truck in factory Rubbish pond is burned with house refuse, medical waste blending, the foul smell of garbage pool through primary air fan is drawn into incinerator combustion-supporting, stink Gas is thoroughly cleared up through 850 DEG C or more high temperature incinerations, and the high-temperature flue gas of generation enters waste heat boiler 8 and generates high-temperature steam, high temperature Steam is sent into the power generation of 9 pushing turbine of Turbo-generator Set, and the flue gas come out from waste heat boiler enters gas cleaning processing unit Qualified discharge after 10 purified processing carries out resource utilization to the clinker after burning, carries out to the flying dust after burning innoxious It is filled after processing.It is produced during house refuse, kitchen garbage, domestic sludge, feces of livestock and poultry, dead livestock and poultry, treatment of!medical waste Raw foul smell, waste water and flue gas and lime-ash that they are generated during the burning process pass through shared waste water, exhaust gas, cinder pollution Facility for prevention and control is jointly processed by.The present invention, which realizes, to save construction investment, reduces occupied area, saves energy consumption, reduction processing The beneficial effect of cost provides a kind of house refuse, kitchen garbage, domestic sludge, feces of livestock and poultry, dead livestock and poultry, medical rubbish Rubbish energy, recycling integrated processing method and system.
The present invention is not limited to the above embodiment, and any equivalent concepts within the technical scope of the present disclosure or is changed Become, is classified as protection scope of the present invention.

Claims (9)

1. town and country solid waste rubbish integrated processing method, it is characterised in that: using the steam extraction of Turbo-generator Set as heat source, utilize institute Heat source is stated to the processing processed of dead livestock and poultry progress, thermophilic digestion processing is carried out to medical waste using the heat source, using described Heat source pre-processes kitchen garbage, carries out three-phase to pretreated kitchen garbage, dead livestock and poultry slurrying liquid mixture Separation, obtains organic wastewater, kitchen residue, crude oil;
Classification is carried out to kitchen residue, feces of livestock and poultry, domestic sludge using the heat source and is granulated drying and other treatment, desiccation material is used to Industrial aerobic compost, or send incinerator to burn after blending with medical waste, the house refuse after disinfection, burn the flue gas of generation It is generated electricity, is discharged after the purified processing of waste heat flue gas after the recovery, after burning to Turbo-generator Set by waste heat recycling Clinker carry out resource utilization, to after burning flying dust carry out harmless treatment after fill;
Burning of the foul smell generated in all treatment processes for incinerator is combustion-supporting;
Landfill leachate, the organic wastewater generated in all treatment processes is sent to percolate processing unit, is returned after processing is up to standard With.
2. solid waste rubbish integrated processing method in town and country according to claim 1, the moisture content of the desiccation material is 40% ~45%.
3. town and country solid waste rubbish integrated processing system, characterized by comprising:
Treatment of!medical waste unit (1), for carrying out thermophilic digestion processing to medical waste;
Dead livestock and poultry processing unit (2), for the processing processed of dead livestock and poultry progress;
Kitchen garbage processing unit (3) carries out heat pre-treatment for kitchen garbage;
It is granulated desiccation unit (5), is granulated desiccation for carrying out classification to treated kitchen residue, feces of livestock and poultry, domestic sludge;
Waste incinerator (7), for being burned to desiccation material;
Turbo-generator Set (9), for providing treatment of!medical waste unit (1), dead livestock and poultry processing unit (2), kitchen garbage Processing unit (3) and the heat source for being granulated desiccation unit (5).
4. solid waste rubbish integrated processing system in town and country according to claim 3, pass through steaming in the Turbo-generator Set (9) Steam pipe road respectively with treatment of!medical waste unit (1), dead livestock and poultry processing unit (2), kitchen garbage processing unit (3) and be granulated The heating equipment of desiccation unit (5) connects.
5. solid waste rubbish integrated processing system in town and country according to claim 4, the waste incinerator (7) and waste heat boiler (8) integral arrangement carries out heat exchange using the high-temperature flue gas for generation of burning away the refuse in waste heat boiler (8) and generates steam supply vapour Turbine generator group (9).
6. solid waste rubbish integrated processing system in town and country according to claim 5 further includes fume treatment unit (10), described Waste incinerator (7) is connected to after waste heat boiler (8) with fume treatment unit (10).
7. solid waste rubbish integrated processing system in town and country according to claim 6, the dead livestock and poultry processing unit (2) and meal Kitchen trash processing unit (3) is connected to by slurries conveyance conduit, the kitchen garbage processing unit (3) and granulation desiccation unit (5) organic solid waste reservoir (4) that totally one seat tool has classification to keep in function.
8. solid waste rubbish integrated processing system in town and country according to claim 7, the waste incinerator (7) and garbage pool (6) it is connected to, after the desiccation material and treatment of!medical waste unit (1) sterilization that receive storage granulation desiccation unit (5) Medical waste, the garbage pool (6) pass through foul smell pipeline and treatment of!medical waste unit (1), dead livestock and poultry processing unit simultaneously (2), kitchen garbage processing unit (3) is connected to organic solid waste reservoir (4), and smelly odorous gas of all productions collects into garbage pool (6)。
9. solid waste rubbish integrated processing system in town and country according to claim 8 further includes percolate processing unit (11), institute State percolate processing unit (11) by percolate pipeline and treatment of!medical waste unit (1), dead livestock and poultry processing unit (2), Kitchen garbage processing unit (3), granulation desiccation unit (5) are connected to garbage pool (6), and all organic wastewaters are pooled to percolate Processing unit (11) centralized processing.
CN201811441941.3A 2018-11-29 2018-11-29 Town and country solid waste rubbish integrated processing method and system Pending CN109539270A (en)

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110014027A (en) * 2019-05-15 2019-07-16 长沙汇洋环保技术股份有限公司 A kind of harmless and recycling treatment method of Biohazard Waste
CN110483107A (en) * 2019-08-21 2019-11-22 天津壹新环保工程有限公司 A kind of kitchen garbage coprocessing system and method
CN110486727A (en) * 2019-07-17 2019-11-22 光大环保技术研究院(南京)有限公司 A kind of method and system of clinical waste and house refuse cooperative disposal
CN110695053A (en) * 2019-09-30 2020-01-17 中国环境保护集团有限公司 A system and method for treating various solid wastes in a recycling industrial park
CN110848696A (en) * 2019-12-02 2020-02-28 上海环境工程设计研究院有限公司 Small kitchen waste oil extraction heating system and process
CN111704340A (en) * 2020-07-17 2020-09-25 陶长龙 An underground four-in-one purification treatment device for medical waste
CN111750357A (en) * 2019-10-03 2020-10-09 上海康恒环境股份有限公司 Vein industrial park system with waste incineration power plant as core
CN112642565A (en) * 2020-12-02 2021-04-13 北京建筑大学 System and method for full resource treatment of town garbage
CN113522933A (en) * 2021-07-12 2021-10-22 深圳市深能环保东部有限公司 Strong coupling cooperative treatment method for urban vein industrial park waste

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102557763A (en) * 2010-12-07 2012-07-11 福建省丰泉环保控股有限公司 Integrated method of preparation of fertilizer from livestock and poultry manure and waste incineration
CN103350098A (en) * 2013-07-02 2013-10-16 吉秀兰 Treatment process for kitchen waste and livestock and poultry died of diseases
CN205065727U (en) * 2015-09-30 2016-03-02 永清环保股份有限公司 City solid waste burns power generation system in coordination
CN105399304A (en) * 2015-12-25 2016-03-16 柳建国 Biological sludge drying and incineration cycle-treatment method and complete equipment
CN107952779A (en) * 2016-10-18 2018-04-24 北京中科洁能环境工程技术有限公司 A kind of kitchen garbage, animals died of illness combined treatment process system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102557763A (en) * 2010-12-07 2012-07-11 福建省丰泉环保控股有限公司 Integrated method of preparation of fertilizer from livestock and poultry manure and waste incineration
CN103350098A (en) * 2013-07-02 2013-10-16 吉秀兰 Treatment process for kitchen waste and livestock and poultry died of diseases
CN205065727U (en) * 2015-09-30 2016-03-02 永清环保股份有限公司 City solid waste burns power generation system in coordination
CN105399304A (en) * 2015-12-25 2016-03-16 柳建国 Biological sludge drying and incineration cycle-treatment method and complete equipment
CN107952779A (en) * 2016-10-18 2018-04-24 北京中科洁能环境工程技术有限公司 A kind of kitchen garbage, animals died of illness combined treatment process system

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110014027A (en) * 2019-05-15 2019-07-16 长沙汇洋环保技术股份有限公司 A kind of harmless and recycling treatment method of Biohazard Waste
CN110486727A (en) * 2019-07-17 2019-11-22 光大环保技术研究院(南京)有限公司 A kind of method and system of clinical waste and house refuse cooperative disposal
CN110483107A (en) * 2019-08-21 2019-11-22 天津壹新环保工程有限公司 A kind of kitchen garbage coprocessing system and method
CN110695053A (en) * 2019-09-30 2020-01-17 中国环境保护集团有限公司 A system and method for treating various solid wastes in a recycling industrial park
CN111750357A (en) * 2019-10-03 2020-10-09 上海康恒环境股份有限公司 Vein industrial park system with waste incineration power plant as core
CN110848696A (en) * 2019-12-02 2020-02-28 上海环境工程设计研究院有限公司 Small kitchen waste oil extraction heating system and process
CN111704340A (en) * 2020-07-17 2020-09-25 陶长龙 An underground four-in-one purification treatment device for medical waste
CN112642565A (en) * 2020-12-02 2021-04-13 北京建筑大学 System and method for full resource treatment of town garbage
CN113522933A (en) * 2021-07-12 2021-10-22 深圳市深能环保东部有限公司 Strong coupling cooperative treatment method for urban vein industrial park waste

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