CN109261696A - A kind of consumer waste incineration treatment and comprehensive utilization production technology - Google Patents
A kind of consumer waste incineration treatment and comprehensive utilization production technology Download PDFInfo
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- CN109261696A CN109261696A CN201811109285.7A CN201811109285A CN109261696A CN 109261696 A CN109261696 A CN 109261696A CN 201811109285 A CN201811109285 A CN 201811109285A CN 109261696 A CN109261696 A CN 109261696A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
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Abstract
The invention discloses a kind of consumer waste incineration treatment and comprehensive utilization production technology, specifically: (1) house refuse material composting primary breakup: is subjected to primary breakup in sealing crushing device；(2) it sieves: by above-mentioned material by sealing screening plant removal soil and Leachate site water, being recycled soil and Leachate site water；(3) material storing: material enters sealed storage feed bin by airtight passage, recycles Leachate site water and exhaust gas；(4) it removes iron: the material in sealed storage feed bin being uniformly delivered to deironing apparatus, iron block falls into specified storage warehouse when reaching disconnected magnetic potential；Other composting materials give next workshop section by hermetic conveyer；(5) processing steps such as composting washing classification, press dewatering, drying, selection by winnowing screening and block material processing are then passed sequentially through, finally garbage classification is disposed.This technique can improve Boiler Stability and service life, eliminate dioxin toxic gas, improve the utilization of biogas clean energy resource and yield.
Description
Technical field
The invention belongs to garbage burning processing method technical fields, and in particular to a kind of comprehensive benefit of consumer waste incineration processing
Use production technology.
Background technique
Life in the countryside level in China city improves, and generation is increasing, causes to good days environment
Burden.Government attaches great importance to the processing of house refuse, based on processing mode generally landfill and power generation by waste combustion, but fills process
Undesirable air pollution is serious, and staff's body cannot ensure in field.China's house refuse Sanitary Landfill Technology, starts from 20
The end of the eighties in century, the Ministry of Construction have promulgated first, China Sanitary Landfill Technology standard " house refuse Sanitary Landfill Technology specification "
(CJJ17-88) promulgation of the standard indicates China formally into the sanitary landfills rank characterized by the harmless processing of house refuse
Section.But as house refuse increases year by year, the savings amount for designing landfill yard is limited, and facing field expires phenomenon.To surrounding enviroment, underground
Water pollution is serious, is unsustainable development mode.
House refuse combustible power generation by waste combustion, renewable resource sorting recycle, and are the best directions of sustainable development；Rubbish
Rubbish classification problem can't resolve, and composting burns mode, be the obstacle for perplexing a power generation by waste combustion enterprise.Mixed burning rubbish mistake
Journey highly energy-consuming, combustible combustion is insufficient, and dioxin index is high, the building waste (non-flammable object) in composting, in burner hearth
Extremely bad, undesirable effect is inside played, is that boiler service life substantially reduces.High maintenance cost, in addition highly energy-consuming etc.,
These situations are all the profit roots for perplexing garbage power enterprise.
Summary of the invention
The object of the present invention is to provide a kind of consumer waste incineration treatment and comprehensive utilization production technologies, and can be improved boiler makes
With the service life, the index of dioxin gas is reduced, improves biogas output.
The technical scheme adopted by the invention is that a kind of consumer waste incineration treatment and comprehensive utilization production technology, specific to walk
It is rapid as follows:
(1) composting primary breakup: house refuse material is subjected to primary breakup in sealing crushing device, realizes object
Expect that body is unified；
(2) it sieves: by above-mentioned material by sealing screening plant removal soil and Leachate site water, recycling soil and Leachate site
Water；
(3) material storing: material enters sealed storage feed bin by airtight passage, recycles Leachate site water and exhaust gas；
(4) it removes iron: the material in sealed storage feed bin is uniformly delivered to deironing apparatus, when arriving strong magnetic dot position by walking
Iron block is sucked, and iron block falls into specified storage warehouse when reaching disconnected magnetic potential；Other composting materials are given by hermetic conveyer
Next workshop section；
(5) it composting washing classification: when composting material enters composting sorter, was sealed from last workshop section
Conveying feed, enters operation area by belt weighing, material enters operation area, enters automatic generating layered state after water, utilizes object
Principle classification cleaning, sorter AUTOMATIC ZONING recovered material are managed, combustible and organic matter are sent into press dewatering by conveying device
Device；Non-flammable object and metal class are sent into METAL EXTRACTION device by conveying device；Recycle pump group soil, Leachate site, cleaning is dirty
Water is sent into clarifying basin, and graywater recycling, bottom precipitation liquids recovery container to before distilling is stand-by, while adding supplement
Surface flotation material is recycled and is sent into dehydration device by water, robot；
(6) press dewatering: by squeeze dehydration unit by the moisture removal in combustible and organic matter, organic components
It extracts, container unification is sterilized before liquid component is sent into retort sterilisation by pipe network recovery system, and dewatered material is conveyed to
Drying unit carries out drying and processing；
(7) dry: material enters drying unit after dehydration, using rotary furnace drying method, is sealing suspended state for material
Selection by winnowing screening plant is sent into middle moisture evaporation, the material sealing after drying；
(8) selection by winnowing is sieved: selection by winnowing screening process retains block material, and block material sealing is conveyed to plastics extraction stove；
(9) block material is handled: being given block material sealing to plastics extraction stove, is produced mixed plastic particles, mould simultaneously
Expect the gas that extraction stove production process generates, carries out Oil-gas Separation, catches oily technique extraction miscella, the gaseous mixture after separation enters
Garbage burning boiler burns, and plastics extraction stove completes the slag charge after plastics extract, into boiler power generation by waste combustion.
It is of the invention to be further characterized in that,
In (2) step, soil and Leachate site water by sealing screening plant removal pass through pipe network recovery system, are sent into and steam
Processing front end specified containers are evaporated, after handling by high temperature and pressure distillation, recycling is sent to the fermentation cultivation of cultivation area.
In (2) step, it is pre- by feed bin top gas recovery system that material enters the gas generated after sealed storage feed bin
As combustion-supporting pneumatic transmission to boiler after heat；Material enters the Leachate site generated after sealed storage feed bin and muddy water and returns by bin bottom
Receiving apparatus system is sent to distillation processing front end specified containers, is sent to cultivation area after handling by high temperature and pressure distillation.
In (7) step, the vapor steamed in drying course separates moisture by drier, and moisture enters under drier
In cubitainer, recycle before being delivered to retort sterilisation in container, it is unified to pass through retort sterilisation process, it is sent into cultivation area and uses；
The gas generated in drying course is passed through by preheater before pipe network recovery system feeding garbage burning boiler, the gas of all recycling
Supply boiler auxiliary combustion incinerates after preheater preheating；The subtle material that rotary furnace drying process generates is sent under selection by winnowing screening plant
Subtle material area of side is conveyed to garbage burning boiler feed bin together, merges power generation by waste combustion.
In (8) step, the gas that selection by winnowing screening process generates passes through two stage cyclone discharger Conveyance, gas circulation benefit
With recovery section excessive gas supplies preheater before garbage burning boiler, supplies boiler auxiliary combustion after preheating.
In (9) step, block material treatment process specifically: in the case where sealing anaerobism stewingization state, the thermally conductive temperature of stove fire
By plastic melt at liquid, liquid flows out furnace body by flow-guiding screen pipeline, and plastic liquid flows into heat preservation filtering container, mistake in pipeline
Plastic liquid is flowed out by valve and is cooled down after filter, produces plastic grain.
Organic matter squeezes out the liquid water come and Leachate site muddy water and city sewer pipe network sludge, passes through recovery system
It is transported to the preceding container of distillation, after 700 DEG C of high temperature distillation process for sterilizing, the liquid of recycling is sent into cultivation area, carries out biological training
Bacterium, ratio add plant Zea mays stalk, and living area lavatory pipe network material, cow dung and sheep dung enter breeding ground formula baterial cultivation chamber, 38 DEG C of perseverances
Temperature state cultivation；When material has generation biogas condition, it is sent into automation biogas generator region, grouping production biogas passes through
It is stand-by to be sent into biogas cabinet container the biogas of production after desulphurization denitration for biogas generator pipe network system.
It further include that the non-flammable object isolated through (5) and metal class enter sorting metals device, in sorting metals device
Interior walking process finds to issue instruction when metal, sorting operation is completed by robot, non-flammable object by metal detector
In metal sort out and put in storage, it is quantitative to sell.
Non-flammable object is sent into glass extraction stove, after the processing of glass extraction stove, wherein glass forms glass rod product, enters
It quantitatively sells in library；Other surplus materials are used for brickmaking.
A kind of beneficial effect of consumer waste incineration treatment and comprehensive utilization production technology of the present invention is:
(1) house refuse is disposably eliminated, the recycling of production link foul smell, metal, regenerated plastics extract particle recycling, natural pond
Gas, charcoal and carbide carbon deposit exhaust gas melt down substitution fire coal, improve dump pit environment, improve plant area, workshop environment, improve
Boiler furnace inner environment improves boiler service life, reduces the index of dioxin gas, Leachate site and enterprise's sewage, steam turbine follow
Ring waste water, municipal sludge reach zero emission standards by automation anaerobic methane generator processing, and biogas generator of the present invention is certainly
Dynamic feeding slag-tapping, continuous production improve biogas output, and power generation by waste combustion increases income extra earning to enterprise, and clinker, slag ash building waste pass through
High-temperature retorting handles secondary use and supports road road brick；
(2) this automation technolo degree is high, and whole production line is produced in whole sealing status, is covered entirely by DCS control centre
Lid control, DCS control system, the display of monitoring system large-size screen monitors cover each setting, and broadcast system is commanded garbage transporting vehicle, pressed
Order is unloaded, and network system can connect government network and constantly transmit data.
Specific embodiment
The present invention is described in detail With reference to embodiment.
A kind of consumer waste incineration treatment and comprehensive utilization production technology of the present invention, this technique production treatment process are divided into A/B/
Tetra- regions C/D, the area A: being responsible for a mixed consumer waste primary breakup and put in storage storage, except iron, composting classification, material are de-
Water drying；The area B: being responsible for liquid high temperature distillation sterilization processing, and liquid and the mixing of biomass corn stover equal proportion, constant temperature carry out
Cultivation fermentation, automation anaerobism produce biogas, generate a large amount of organic fertilizers, the quenched storage of organic fertilizer, biogas in biogas production process
Purification storage, biogas supply boiler as clean fuel, carry out steam-electric power；The area C: being responsible for plastics in material drying and extract,
Plastics extraction stove generates the closed purification of flue gas, extracts miscella, and flue gas enters boiler burning, charcoal and carbide carbon deposit after catching oil
Exhaust gas back boiler burns；The area D: being responsible for the processing of non-flammable object, by the broken progress high-temperature retorting of material, cooperates natural stone-powder and water
It is clay to make road road brick；
Specific step is as follows:
(1) composting primary breakup: house refuse material is subjected to primary breakup in sealing crushing device, realizes object
Expect that body is unified；
(2) it sieves: by above-mentioned material by sealing screening plant removal soil and Leachate site water, recycling soil and Leachate site
Water；
In (2) step, soil and Leachate site water by sealing screening plant removal pass through pipe network recovery system, are sent into and steam
Processing front end specified containers are evaporated, after handling by high temperature and pressure distillation, recycling is sent to the fermentation cultivation of cultivation area.
In (2) step, it is pre- by feed bin top gas recovery system that material enters the gas generated after sealed storage feed bin
As combustion-supporting pneumatic transmission to boiler after heat；Material enters the Leachate site generated after sealed storage feed bin and muddy water and returns by bin bottom
Receiving apparatus system is sent to distillation processing front end specified containers, is sent to cultivation area after handling by high temperature and pressure distillation；
(3) material storing: material enters sealed storage feed bin by airtight passage, recycles Leachate site water and exhaust gas；
(4) it removes iron: the material in sealed storage feed bin is uniformly delivered to deironing apparatus, when arriving strong magnetic dot position by walking
Iron block is sucked, and iron block falls into specified storage warehouse when reaching disconnected magnetic potential；Other composting materials are given by hermetic conveyer
Next workshop section；
(5) it composting washing classification: when composting material enters composting sorter, was sealed from last workshop section
Conveying feed, enters operation area by belt weighing, material enters operation area, enters automatic generating layered state after water, utilizes object
Principle classification cleaning, sorter AUTOMATIC ZONING recovered material are managed, combustible and organic matter are sent into press dewatering by conveying device
Device；Non-flammable object and metal class are sent into METAL EXTRACTION device by conveying device；Recycle pump group soil, Leachate site, cleaning is dirty
Water is sent into clarifying basin, and graywater recycling, bottom precipitation liquids recovery container to before distilling is stand-by, while adding supplement
Surface flotation material is recycled and is sent into dehydration device by water, robot；
The non-flammable object and metal class isolated through (5) enter sorting metals device, walk in sorting metals device
Process finds to issue instruction when metal, sorting operation is completed by robot, the gold in non-flammable object by metal detector
Category, which sorts out, to put in storage, quantitative to sell；
Non-flammable object is sent into glass extraction stove, after the processing of glass extraction stove, wherein glass forms glass rod product, enters
It quantitatively sells in library；Other surplus materials are used for brickmaking.
(6) press dewatering: by squeeze dehydration unit by the moisture removal in combustible and organic matter, organic components
It extracts, container unification is sterilized before liquid component is sent into retort sterilisation by pipe network recovery system, and dewatered material is conveyed to
Drying unit carries out drying and processing；
(7) dry: material enters drying unit after dehydration, using rotary furnace drying method, is sealing suspended state for material
Selection by winnowing screening plant is sent into middle moisture evaporation, the material sealing after drying；
In (7) step, the vapor steamed in drying course separates moisture by drier, and moisture enters under drier
In cubitainer, recycle before being delivered to retort sterilisation in container, it is unified to pass through retort sterilisation process, it is sent into cultivation area and uses；
The gas generated in drying course is passed through by preheater before pipe network recovery system feeding garbage burning boiler, the gas of all recycling
Supply boiler auxiliary combustion incinerates after preheater preheating；The subtle material that rotary furnace drying process generates is sent under selection by winnowing screening plant
Subtle material area of side is conveyed to garbage burning boiler feed bin together, merges power generation by waste combustion.
(8) selection by winnowing is sieved: selection by winnowing screening process retains block material, and block material sealing is conveyed to plastics extraction stove；
In (8) step, the gas that selection by winnowing screening process generates passes through two stage cyclone discharger Conveyance, gas circulation benefit
With recovery section excessive gas supplies preheater before garbage burning boiler, supplies boiler auxiliary combustion after preheating；
(9) block material is handled: being given block material sealing to plastics extraction stove, is produced mixed plastic particles, mould simultaneously
Expect the gas that extraction stove production process generates, carries out Oil-gas Separation, catches oily technique extraction miscella, the gaseous mixture after separation enters
Garbage burning boiler burns, and plastics extraction stove completes the slag charge after plastics extract, into boiler power generation by waste combustion；
In (9) step, block material treatment process specifically: in the case where sealing anaerobism stewingization state, the thermally conductive temperature of stove fire
By plastic melt at liquid, liquid flows out furnace body by flow-guiding screen pipeline, and plastic liquid flows into heat preservation filtering container, mistake in pipeline
Plastic liquid is flowed out by valve and is cooled down after filter, produces plastic grain.
Organic matter squeezes out the liquid water come and Leachate site muddy water and city sewer pipe network sludge, passes through recovery system
It is transported to the preceding container of distillation, after 700 DEG C of high temperature distillation process for sterilizing, the liquid of recycling is sent into cultivation area, carries out biological training
Bacterium, ratio add plant Zea mays stalk, and living area lavatory pipe network material, cow dung and sheep dung enter breeding ground formula baterial cultivation chamber, 38 DEG C of perseverances
Temperature state cultivation；When material has generation biogas condition, it is sent into automation biogas generator region, grouping production biogas passes through
It is stand-by to be sent into biogas cabinet container the biogas of production after desulphurization denitration for biogas generator pipe network system.
The specific performance in device therefor and relevant treatment region is as follows in the method for the present invention:
1. composting primary breakup device: feature is to solve mixed consumer waste material body irregular problem, will be big
Packet parcel handbag is torn up, wooden class: packing case, box, branch and weedtree etc..Rubber: cycle tyre electric tyre and other
Rubber product etc..Category of glass: food packaging bottle, bottle bottle for cosmetics, various volume glass.Plastic: artwork toy plastics,
Package plastics of food, finishing waste product plastics etc..Metal class: metallic copper, aluminium, zinc, iron etc..Cement slurry ceramic-like: cement slurry brick,
Dishes ceramics etc..Crushing device is sealed by new type auto switch gate and completes primary breakup, realizes the material shape decorum one.
2. seal screening plant: feature is that shaftless screening avoids material from winding, by sealing screening plant removal soil with
Leachate site water carries out basis to composting classification, and material enters sealed storage feed bin by airtight passage.Leachate site soil warp
Pipe network recovery system is crossed, distillation processing front end specified containers is sent into and is sent to cultivation in recycling after handling by high temperature and pressure distillation
Area's fermentation cultivation.
3. sealed storage feed bin: automation sealed storage feed bin, is to have the extremely integrated novel automatic of multiple functions
Device, feature are its bulky, the composting materials of thousands of cubes of receiving of outer viewing, by the rubbish generated daily dress
Enter in feed bin, does not distribute toxic and harmful gas exposed, silo design has gas recovery system, feed bin top overhead gas recovery tube
Motor regulated valve is installed in road, and differential pressure meter, thermometric instrument, safety valve etc. detect signal by instrument and give DCS control system,
System issues instruction and adjusts gas pressure in feed bin, solves as combustion-supporting pneumatic transmission to boiler after the mixed gas of recycling is preheated
Power generation by waste combustion production line and plant area periphery stink to high heaven problem, are the sources for having created environment.Feed bin charging is easy discharging difficulty
The most important thing, for material after entering feed bin, how it is released is the key that this industry of left and right.Production line is to need to mix
The continual continuous productive process of rubbish is closed, the rubbish material that the same day has been sent produce successively and has been eliminated, vacates feed bin space satisfaction the
Material is sent within two days to put in storage.For solving practical problems, by reconnoitring domestic many city life garbage landfill materials, for
Property research and development tackling key problem rubbish put in storage winding, fluffy stifled novel automatic feed bin, innovative point is stratified storage, is layered discharging, material
According to production requirement amount AUTOMATIC ZONING to discharging bin, links have hydraulic assembly completion, meet production while solving material
Storage problem.Leachate site muddy water passes through bin bottom recyclable device system, is sent to distillation processing front end specified containers, passes through high temperature
It is undetermined that cultivation area is sent to after high pressure distillation processing.Bin bottom discharge port position is sealing to material conveying device, and material is uniform
It is delivered to deironing apparatus, is in sealed discharging state, the pernicious gas generated in production process and feed bin top gas recycling system
System connection, Gas recovery.
4. Novel iron removal device: composting deironing apparatus work flow, bin outlet material is sent into operation area, through space
Iron block is sucked when going to strong magnetic dot position, and iron block falls into specified storage warehouse when reaching disconnected magnetic potential.Feature is: sealing operation one
Mechanism opens the feed separation being bonded on iron block, and iron block is fallen on separator, and separator is iron block and bonding feed separation, respectively
The road Zou Ge reaches best de-ferrous effect.Other mixed materials give next workshop section (composting classification dress by hermetic conveyer
It sets).The foul smell gas generated in production process is delivered to waste incineration by the recycling of pipe network recovery system and melts down preceding preheater, in advance
Boiler auxiliary combustion is supplied after heat.Leachate site sewage is recycled by sewage network recovery system, is delivered to before retort sterilisation technique in container,
United thermal sterilization recycles.
5. composting sorter: composting classification is key link, and feature is that automatic machinery people is at suit
It sets, principle of classification layering recycling can complete following operation, because composting is many kinds of, sorter central role is one
Go out into four, when composting material enters equipment, sealed conveying feed from last workshop section, enter operation area by belt weighing,
Constantly add up production yields, Central Control Room detects the condition of production by computer data and monitored picture, and material enters operation area, enters
Automatic generating layered state after water is classified using physical principle and is cleaned, sorter AUTOMATIC ZONING recovered material, and conveying device will
Combustible and organic matter are sent into squeeze dehydration unit.Non-flammable object and metal class are sent into METAL EXTRACTION device by conveying device.It follows
Soil Leachate site, cleaning dirty water are sent into clarifying basin by ring pump group, and graywater is recycling, bottom precipitation liquids recovery to steaming
Container is stand-by before evaporating, while adding supplement water.Surface flotation material is recycled and is sent into dehydration device by robot.Combustible can be divided into
With organic matter, non-flammable object, four class of metal class.
6. squeeze dehydration unit: combustible and organic matter, such as various plastic products, rubber product, Wooden package, leather system
Product, cellucotton cloth products etc. separate organic matter vegetable melon and fruit skin etc. into squeeze dehydration unit.Feature is: in material
Moisture removal, material intrusion Leachate site water, rot melon and fruit and various pericarps in moisture, the vegetables that Vegetable Market generates daily
Leaf and various rotten vegetables, the various leftover bits and pieces moisture that seafood market generates daily, family and the leftovers for taking out generation,
The flowers and plants etc. of dinner party and public place generation are held, these materials extract organic components by squeeze dehydration unit,
Container unification is sterilized before liquid component is sent into retort sterilisation by pipe network recovery system, and dewatered material is conveyed to drying unit,
Drying and processing is carried out, burns offer condition to boiler.
7. material enters drying unit after dehydration: drying unit feature is rotary furnace drying method, institute in material after dehydration
Containing 18% moisture removal to 3%, moisture in material is evaporated in sealing suspended state, the vapor steamed passes through drier for water
Point separation, moisture enters in drier lower reservoir, and quantitative recovery is delivered to before retort sterilisation in container, unified to kill by distillation
Bacterium process is sent into cultivation area and is used.Gas is by preheater before pipe network recovery system feeding garbage burning boiler, all recycling
Gas supply boiler auxiliary combustion after preheater preheats and incinerate, the subtle material that rotary furnace drying process generates is sent into selection by winnowing
Subtle material area is conveyed to garbage burning boiler feed bin together below screening plant, merges power generation by waste combustion.Material after drying is close
Envelope is sent into selection by winnowing screening plant.
8. material enters selection by winnowing screening plant after drying, feature is that the subtle material in material after drying is elected, defeated
Stand-by in feed bin before sending to garbage burning boiler, selection by winnowing screening process retains block material, it is therefore an objective to mention in plastics extraction process
High plastics granular mass (impurity is few), plastic grain purity is high, the gas that production process generates pass through two stage cyclone discharger gas
Material separation, gas recycle, and recovery section excessive gas supplies preheater before garbage burning boiler, and boiler is supplied after preheating and is helped
Combustion.Plastics extraction stove is given in block material sealing, produces mixed plastic particles.
9. block material enters plastics extraction stove, feature is the anaerobism stewingization state that seals, and the thermally conductive temperature of stove fire is by plastics
It is melted into liquid, liquid flows out furnace body by flow-guiding screen pipeline, and plastic liquid flows into heat preservation filtering container in pipeline, filters container
Periodic cleaning impurity, plastic liquid is flowed out by valve and is cooled down after filtering, produces plastic grain, while plastics extraction stove produced
The gas that journey generates, carries out Oil-gas Separation, oil-supplementing process extraction miscella, and the gaseous mixture after separation enters garbage burning boiler and burns
It burns, plastics extraction stove completes the slag charge after plastics extract, such as charcoal and carbide enter boiler power generation by waste combustion.
10. biological cultivation and methane generator device, feature are that organic matter squeezes out the liquid water and Leachate site mud come
Water and city sewer pipe network sludge are transported to the preceding container of distillation by recovery system, sterilize works by 700 DEG C of high temperature distillations
After skill, the liquid of recycling is sent into cultivation area, carries out biological cultivation, and ratio adds plant Zea mays stalk, living area lavatory pipe network object
Material, cow dung and sheep dung enter " breeding ground formula baterial cultivation chamber ", 38 DEG C of temperature constant state cultivations, and speed is fast.Material, which has, generates biogas condition
When, it is sent into automation biogas generator region, grouping production biogas (methane gas), by biogas generator pipe network system,
For the biogas of production after desulphurization denitration, feeding biogas cabinet container is stand-by, is to reduce pollution with biogas burning boiler instead of coal
One of standard root.
11. organic fertilizer region, feature are, organic fertilizer derives from production process organic material, Leachate site and production waste water,
It is Urban Buried Pipeline Network sanitary wastewater, resourceful.Property is improved after high temperature distillation process, is grouped according to biogas
In production process, a large amount of organic fertilizers can be generated, organic fertilizer is divided into two kinds of liquid, solid organic fertilizers, the utilization of resources of turning waste into wealth.
12. non-flammable object, metal class refer to brick, cement slurry, floor tile, ceramics, glass, stone in house refuse
Deng metal refers to metallic copper, metallic aluminium, stainless steel, iron, zinc, light railway etc., these mixed materials are separated into sorting metals
Device, feature are material walking processes in sorting metals device, by metal detector, find to issue instruction when metal, by
Robot completes sorting operation, and the metal in non-flammable object is sorted out and is put in storage, quantitative to sell.
13. glass extraction stove: classification material in glass, refer to sorted out in house refuse come brick, cement slurry,
Plate brick, ceramics, glass, stone etc., the glass in these mixed materials are separated, and there are many type of glass, and ratio is also very big,
Moreover shape size is different.Feature is subregion glass extraction stove, according to the device furnace that material characteristic designs, glass melting point in furnace
Region is divided into low-temperature space, middle warm area, the region of high-temperature region three, and three operation areas are respectively completed low temperature glass and melt extraction, medium temperature
Glass, which melts, to be extracted, and high temp glass, which melts, to be extracted, and production process is anaerobic state, does not damage glass performance, three region difference
The glass precursor solution of proposition forms glass rod product, storage is quantitatively sold to glass factory by being cooled and shaped.Extraction stove produced
The thermal energy gas generated in journey is continuously introduced into the purification of garbage burning boiler secondary burning, heat energy utilization by pipe network recovery system
Energy conservation and environmental protection.
14. broken brick making device: referring to and sort out the brick come, cement slurry, floor tile, ceramics, stone in house refuse
Deng, these materials pass through glass extraction stove, and feature is: reach a high temperature bactericidal effect, after material is cooling, broken, 80 mesh classifying screens
Point, ratio add natural stone-powder, cement, sand, etc. environment-friendly materials, conveying automation brickmaking technology, stir evenly, selection need
Brick mold, pass through hydraulic brick making machine manufacture the unburned road road brick of various shape.This method is smelly in these materials of solution
Taste, peculiar smell, the material after high temperature sterilization belong to waste utilization, no longer landfill disposal, save land occupation, and waste becomes resource benefit
State is favorable to the people.
The purpose of the technology of the present invention technology field is, mixed consumer waste is disposably completed to production and extracts operation, misplacing
The resource of position makes full use of, and is no longer to mention slogan, comes true.The utilization of resources is benefited the nation and the people, and solves pollution sources from source, just
It is aged refuse in MSW landfill, the quantity of refuse that provincial capital city generates daily faces status in the whole field more than 10,000 tons, solution
Certainly composting solves the problems, such as hardware device first.Traditional equipment does not have classification abstraction function condition, restricts power generation by waste combustion pot
Furnace fuel is that composting and coal equal proportion are burned, coal play the role of it is combustion-supporting because composting type is complicated and liquid
Amount is big, and boiler temperature burns insufficient within 700 DEG C~800 DEG C, and gas is short in residing time in furnace, causes dioxin index
Height, boiler slag blockage is serious, and yield low-resource does not extract, and secondary landfill object amount is big, continues to fill by curing mode, rubbish
The root that restriction of not classifying lags behind in production.After Hesperian sophisticated equipment introduces China, result is used by pilot project
It can't resolve composting classification, so-called sophisticated equipment is to adapt in family daily life by after type classification
Rubbish, so experimental project is caused to prove an abortion.
The technology of the present invention refers to that mixed consumer waste material primary breakup to end prod extracts, complete automatic intelligent
The single device of each region of production line programs the production cooperatively formed by these intelligent hardware devices and software development
Line, including, hung from foundation of civil work, plant building, mating row, Equipment Foundations, water supply network, Sewage treatment pipe network, fire_fighting pipe network,
High-pressure spraying rinses pipe network, high pressure distillation pipe network, waste gas recovery pipe network, compressed air pipe network, heating pipe network system, power supply system
The intelligent production technology of system, broadcast system, monitoring system, automation DCS control system, network system etc. composition, intelligent machine
Device people completes the output needed and resource reclaim and recycling.
Advantages of the present invention feature is:
(1) resource utilization is high, and unmanned workshop, extractable product has miscella, plastic grain, metal, glass bar, natural pond
Gas, organic fertilizer, regeneration brick.
(2) for biogas as boiler main fuel, biogas is clean energy resource, and calorific value height improves fire box temperature 900 DEG C~1000
DEG C adjustable, height is improved in burner hearth high-temperature region, and the gases such as pernicious gas dioxin are burned clean in high-temperature burner hearth.
(3) rubbish particle and plastics extraction stove treated slag charge, charcoal, carbide, exhaust gas constituents after drying enter
Boiler burns, and biogas is that main rubbish slag charge is auxiliary material, is suspension combustion state into boiler, and calorific capacity improves burning sufficiently, no
It is few to leave slag hearth ash.
(4) brick, cement slurry, floor tile, ceramics, stone, the plasterboard etc. come, these materials are sorted out in house refuse
By glass extraction stove, reach a high temperature bactericidal effect, after material is cooling, is crushed, 80 mesh gradation sizings, granular material is supplemented
Boiler load use, after recycling extra material in proportion 30% addition natural stone-powder, cement, sand, etc. environment-friendly materials,
Conveying automation brickmaking technology, stirs evenly, selects the brick mold needed, and it is unburned to manufacture various shape by hydraulic brick making machine
Road road brick.
(5) Leachate site and organic liquid high temperature distillation, the sewage generated in production process are concentrated in container before it is distilled,
Enter parallel flue high pressure evaporator by pipe network, the liquid steam after evaporation enters liquid vapour-recovery unit, by high pressure-temperature
Processing improvement liquid, cultivation fermentation and biogas production, sewage are utilized, and it is useless to solve one.
(6) boiler lightweight yield is high, and technical matters, boiler for producing stability greatly improve through the invention, boiler combustion
Material is auxiliary material by the rubbish extracted based on biogas, and furnace high-temperature area is improved, and burning environment is improved, material suspended
State sufficiently thoroughly burns clean, increased resident time 3 of the exhaust gas in furnace, and " clock, boiler emission standard could up to standard, this 3 " clocks
Time could eliminate the pernicious gases such as dioxin in burner hearth, solve one and give up, be the core that this technology is wanted.
(7) a large amount of flying dusts and clinker are not being generated, the flying dust in the boiler three wastes is that coal and waste incineration do not generate completely
, after coal is cancelled, up to a hundred tons of clinkers and ash can be reduced daily, can reduce a large amount of poisonous and harmful elements in flue gas, than
Sulphur, nitre, magnesium gas in such as flue gas save solidification and secondary landfill material cost, and it is useless to solve one.
(8) the closed unmanned production line of intelligence, every equipment all have Seal Design, and material conveys seal shape between equipment
State, production line is without artificial, and cost of labor saves 70%, and operator completes to produce in control centre, and garden type produces plant area,
Whole looks are thoroughly improved.Not be stink to high heaven, the state that fly is existed everywhere, the smoked periphery of garbage disposal project foul smell
Resident faints.Complexes are according to China's national situation, the smart machine of people's lives habit research and development.
Claims (9)
1. a kind of consumer waste incineration treatment and comprehensive utilization production technology, which is characterized in that specific step is as follows:
(1) composting primary breakup: house refuse material is subjected to primary breakup in sealing crushing device, realizes material shape
The decorum one；
(2) it sieves: by above-mentioned material by sealing screening plant removal soil and Leachate site water, recycling soil and Leachate site water；
(3) material storing: material enters sealed storage feed bin by airtight passage, recycles Leachate site water and exhaust gas；
(4) it removes iron: the material in sealed storage feed bin is uniformly delivered to deironing apparatus, iron block when arriving strong magnetic dot position by walking
It is sucked, iron block falls into specified storage warehouse when reaching disconnected magnetic potential；Other composting materials are given next by hermetic conveyer
Workshop section；
(5) it composting washing classification: when composting material enters composting sorter, sealed and conveys from last workshop section
Feed, enters operation area by belt weighing, and material enters operation area, enters automatic generating layered state after water, utilizes physics original
Combustible and organic matter are sent into squeeze dehydration unit by reason classification cleaning, sorter AUTOMATIC ZONING recovered material, conveying device；
Non-flammable object and metal class are sent into METAL EXTRACTION device by conveying device；Pump group is recycled to be sent into soil, Leachate site, cleaning dirty water
Clarifying basin, graywater recycling, bottom precipitation liquids recovery container to before distilling is stand-by, while adding supplement water, machine
Surface flotation material is recycled and is sent into dehydration device by device people；
(6) press dewatering: by squeeze dehydration unit by the moisture removal in combustible and organic matter, organic components are extracted
Out, container unification is sterilized before liquid component is sent into retort sterilisation by pipe network recovery system, and dewatered material is conveyed to drying
Device carries out drying and processing；
(7) dry: material enters drying unit after dehydration, using rotary furnace drying method, is sealing suspended state for water in material
Divide evaporation, selection by winnowing screening plant is sent into the material sealing after drying；
(8) selection by winnowing is sieved: selection by winnowing screening process retains block material, and block material sealing is conveyed to plastics extraction stove；
(9) block material is handled: being given block material sealing to plastics extraction stove, is produced mixed plastic particles, while plastics mention
The gas for taking furnace production process to generate carries out Oil-gas Separation, catches oily technique extraction miscella, and the gaseous mixture after separation enters rubbish
Burning boiler burns, and plastics extraction stove completes the slag charge after plastics extract, into boiler power generation by waste combustion.
2. a kind of consumer waste incineration treatment and comprehensive utilization production technology according to claim 1, which is characterized in that the
(2) in step, soil and Leachate site water by sealing screening plant removal pass through pipe network recovery system, are sent into distillation processing front end
Specified containers, after being handled by high temperature and pressure distillation, recycling is sent to the fermentation cultivation of cultivation area.
3. a kind of consumer waste incineration treatment and comprehensive utilization production technology according to claim 1, which is characterized in that the
(2) in step, material, which enters after the gas generated after sealed storage feed bin is preheated by feed bin top gas recovery system to be used as, to be helped
Boiler is given in combustion gas；Material enters the Leachate site generated after sealed storage feed bin and muddy water by bin bottom recyclable device system
System is sent to distillation processing front end specified containers, is sent to cultivation area after handling by high temperature and pressure distillation.
4. a kind of consumer waste incineration treatment and comprehensive utilization production technology according to claim 1, which is characterized in that the
(7) in step, the vapor steamed in drying course separates moisture by drier, and moisture enters in drier lower reservoir,
It recycles before being delivered to retort sterilisation in container, it is unified to pass through retort sterilisation process, it is sent into cultivation area and uses；In drying course
The gas of generation is preheated by preheater before pipe network recovery system feeding garbage burning boiler, the gas of all recycling by preheater
Supply boiler auxiliary combustion incinerates afterwards；The subtle material that rotary furnace drying process generates is sent into subtle material below selection by winnowing screening plant
Area is conveyed to garbage burning boiler feed bin together, merges power generation by waste combustion.
5. a kind of consumer waste incineration treatment and comprehensive utilization production technology according to claim 1, which is characterized in that the
(8) in step, the gas that selection by winnowing screening process generates passes through two stage cyclone discharger Conveyance, and gas recycles, recoverer
Divide excessive gas to supply preheater before garbage burning boiler, supplies boiler auxiliary combustion after preheating.
6. a kind of consumer waste incineration treatment and comprehensive utilization production technology according to claim 1, which is characterized in that the
(9) in step, block material treatment process specifically: in the case where sealing anaerobism stewingization state, the thermally conductive temperature of stove fire is by plastic melt
At liquid, liquid flows out furnace body by flow-guiding screen pipeline, and plastic liquid flows into heat preservation filtering container, plastics liquid after filtering in pipeline
Body is flowed out by valve to be cooled down, and plastic grain is produced.
7. a kind of consumer waste incineration treatment and comprehensive utilization production technology according to claim 1, which is characterized in that organic
Object squeezes out the liquid water come and Leachate site muddy water and city sewer pipe network sludge, before being transported to distillation by recovery system
Container, after 700 DEG C of high temperature distillation process for sterilizing, the liquid of recycling is sent into cultivation area, carries out biological cultivation, and ratio addition is planted
Object corn stover, living area lavatory pipe network material, cow dung and sheep dung enter breeding ground formula baterial cultivation chamber, 38 DEG C of temperature constant state cultivations；Object
When material has generation biogas condition, it is sent into automation biogas generator region, grouping production biogas passes through biogas generator pipe network
It is stand-by to be sent into biogas cabinet container the biogas of production after desulphurization denitration for system.
8. a kind of consumer waste incineration treatment and comprehensive utilization production technology according to claim 1, which is characterized in that also wrap
It including, the non-flammable object and metal class isolated through (5) enter sorting metals device, the walking process in sorting metals device,
By metal detector, finds to issue instruction when metal, sorting operation is completed by robot, the metal in non-flammable object is sorted
It puts in storage out, it is quantitative to sell.
9. a kind of consumer waste incineration treatment and comprehensive utilization production technology according to claim 8, which is characterized in that non-
Combustible is sent into glass extraction stove, and after the processing of glass extraction stove, wherein glass forms glass rod product, is put in storage quantitative sell；
Other surplus materials are used for brickmaking.
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