CN106568087A - Garbage treatment system - Google Patents
Garbage treatment system Download PDFInfo
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- CN106568087A CN106568087A CN201610980522.1A CN201610980522A CN106568087A CN 106568087 A CN106568087 A CN 106568087A CN 201610980522 A CN201610980522 A CN 201610980522A CN 106568087 A CN106568087 A CN 106568087A
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- burning
- connection
- garbage
- combustor
- heater
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- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 103
- 238000002485 combustion reaction Methods 0.000 claims abstract description 22
- 239000002351 wastewater Substances 0.000 claims abstract description 17
- 239000000446 fuel Substances 0.000 claims abstract description 7
- 239000003337 fertilizer Substances 0.000 claims abstract description 6
- 238000000855 fermentation Methods 0.000 claims abstract description 4
- 230000004151 fermentation Effects 0.000 claims abstract description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 37
- 239000001301 oxygen Substances 0.000 claims description 37
- 229910052760 oxygen Inorganic materials 0.000 claims description 37
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 24
- 239000003546 flue gas Substances 0.000 claims description 23
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 22
- 238000010438 heat treatment Methods 0.000 claims description 13
- 239000000126 substance Substances 0.000 claims description 12
- 239000007789 gas Substances 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 10
- 230000007246 mechanism Effects 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 6
- 238000010079 rubber tapping Methods 0.000 claims description 4
- 239000000498 cooling water Substances 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 230000003134 recirculating effect Effects 0.000 claims description 3
- 238000004056 waste incineration Methods 0.000 claims description 3
- 230000001939 inductive effect Effects 0.000 claims description 2
- 235000019504 cigarettes Nutrition 0.000 claims 1
- 239000002893 slag Substances 0.000 claims 1
- 239000007787 solid Substances 0.000 abstract 4
- 238000000034 method Methods 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 9
- 239000010865 sewage Substances 0.000 description 8
- 230000008569 process Effects 0.000 description 5
- 238000009264 composting Methods 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 238000010304 firing Methods 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 230000001988 toxicity Effects 0.000 description 3
- 231100000419 toxicity Toxicity 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010794 food waste Substances 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003818 cinder Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000002361 compost Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000005180 public health Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
- F23G5/033—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment comminuting or crushing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/08—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating
- F23G5/14—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion
- F23G5/16—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion in a separate combustion chamber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
- F23G5/442—Waste feed arrangements
- F23G5/444—Waste feed arrangements for solid waste
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
- F23G5/442—Waste feed arrangements
- F23G5/446—Waste feed arrangements for liquid waste
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L7/00—Supplying non-combustible liquids or gases, other than air, to the fire, e.g. oxygen, steam
- F23L7/007—Supplying oxygen or oxygen-enriched air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2201/00—Pretreatment
- F23G2201/80—Shredding
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
Abstract
The invention discloses a garbage treatment system. The garbage treatment system comprises a garbage sorting device, a garbage crushing device, a garbage combustion device and a garbage biogas fermentation device; the garbage sorting device divides garbage into solids capable of directly embedding and incapable of burning, solids capable of directly burning and organic matters incapable of directly burning; the solids capable of directly embedding and incapable of burning are crushed by the garbage crushing device for backfilling; the solids capable of directly burning are sent to the garbage combustion device for burning; the organic matters incapable of directly burning are treated by the garbage biogas fermentation device to generate biogas as a fuel; generated biogas residues are pressed, filtered and dried as organic fertilizers; and at least one part of generated waste water is sent to the garbage combustion device for burning. The garbage treatment system classifies the garbage, facilitates quick and effective treatment of the garbage, and recycles useful resources.
Description
Technical field
The present invention relates to technical field of waste treatment, more particularly, to a kind of refuse disposal system.
Background technology
With the continuous expansion of Urban Scale, generation grows with each passing day, according to statistics, China's rubbish over the years
Heap has high-volume reached 6,600,000,000 tons, and the accumulative land area for taking has 500,000,000 square metres, and nearly 1/3rd city has been absorbed in
The predicament of " garbage-surrounded city ", carries out garbage loading embeading where not having properly, and the ecological environment in city has been seriously damaged.Specially
Family, government and various circles of society begin to focus on treatment of urban garbage problem so as to which innoxious, minimizing, recycling treatment will become
Important public health and the problem of social management.
At present, although the disposal ability of rubbish achieves certain effect, but still substantially lags behind refuse production
Rapid growth speed.For a long time, the garbage collection method of China is hybrid collection, although refuse classification has been advocated very
For many years, but at present most city still adopts mixed collection, cause the poisonous and harmful rubbish such as aneroid battery, various recyclable rubbish
Rubbish, changing food waste etc. are non-classified to be directly entered refuse receptacle, not only increases transport and the landfill burden of rubbish, most important
It is that rubbish processing to be harmless is more difficult, needs to invest more money and can be only achieved harmless purpose, finally also results in useful group
The resources loss for dividing.If not reaching innoxious processing procedure, the various processing modes such as composting landfill, burning, compost
Bring bigger Environmental costs.Because of investment and technical reason, at present the domestic harmless treatment rate to house refuse compared with
Low, the technology of garbage disposal and equipment for being adapted to domestic application is badly in need of exploitation.
Municipal solid waste classification is changeable, time of staying length, the features such as diffusibility is little, hazardness is big, it is by big gas and water
Very big pollution is caused to environment with soil.Urban life all produces substantial amounts of house refuse and changing food waste etc. daily, such as
These rubbish are quickly effectively processed by what, and useful resources are recycled, and are current people's urgent problems.
The content of the invention
In order to overcome the defect of prior art, the present invention to provide a kind of refuse disposal system, realize quickly effective to rubbish
Processed.
In order to solve above-mentioned technical problem, the refuse disposal system that the present invention is provided, including garbage sorting device；Rubbish breaks
Crushing device；Garbage burning device；Marsh gas of rubbish installation for fermenting；The garbage sorting device rubbish is divided into directly can fill, and
Incombustible solidss, the solidss that directly can be burnt, the Organic substance for not directly burning；It is described directly not fill, and not
Combustible solidss are filled Jing after garbage crushing device is broken；The solidss that directly can be burnt are sent to incineration firing
Device burns；The biogas that the Organic substance for not directly burning is produced Jing after marsh gas of rubbish installation for fermenting is used as fuel, produces
Biogas residue be used as fertilizer Jing after filter pressing, drying, the waste water of generation is at least part of to be sent to garbage burning device burning；Institute
Stating garbage burning device includes burning main stove；The burning pair stove that chimney intake is connected with the flue outlet for burning main stove；With
The feed conveying device of the charging aperture connection for burning main stove；Chimney intake is connected with the flue outlet for burning secondary stove
Flue gas cools down energy recycle device；The cleaner unit that the exhanst gas outlet that air inlet cools down energy recycle device with the flue gas is connected；
The air-introduced machine that air inlet is connected with the exhanst gas outlet of the cleaner unit；The aiutage being connected with the air vent of the air-introduced machine；Institute
Stating the main stove of burning includes body of heater, the burner hearth in the body of heater, the traveling-grate stoker being connected with the bottom of furnace body, at least one
The first combustor being connected with the body of heater, is connected the confession air port introduced extraneous air in the burner hearth with the body of heater, with
Oxygen is sent into the oxygen system in the burner hearth for the body of heater connection, positioned at the lower section and the stove of described traveling-grate stoker one end
The tapping mechanism of body connection, the main stove flue of the burning connected with the upper furnace；The pair stove that burns includes secondary body of heater, is located at
The first combustor that main stove flue is connected is burned with described in the secondary body of heater, is connected with the top outlet flue of first combustor
The second logical combustor, the 3rd combustor connected with the bottom outlet flue of second combustor, with first combustor
Second combustor of connection, is connected with the bottom of the secondary body of heater, collects first combustor, the second combustor and the 3rd combustion
The ash discharge mechanism of room lime-ash is burnt, the waste water atomizer that chimney intake is interior or the first burning is indoor of the first combustor is arranged on；
The waste water supply system of the marsh gas of rubbish installation for fermenting being connected with the waste water atomizer.
Used as the refuse disposal system that further improved technology scheme, the present invention are provided, the feed conveying device includes
Feeding ribbon conveyer；Disintegrating machine below the feeding ribbon conveyer discharge end；Feed end is located at the disintegrating machine
Discharging opening below feeding conveyor structure；The feeding conveyor structure includes chain transfer, is wrapped in the chain conveying
The casing of machine periphery, the heating chamber being trapped among outside the casing, the main stove end of closely burning of the heating chamber and the described 3rd burning
The outlet flue connection of room, the chimney intake that energy recycle device is cooled down away from the main stove end of burning and the flue gas of the heating chamber
Connection, the discharge end of the chain transfer can be sent into rubbish in the main stove of the burning, the main stove end of closely burning of the casing
It is connected with the confession air port, the casing is connected with feed hopper away from burning main stove end.
As further improved technology scheme, the refuse disposal system that the present invention is provided, the casing away from burning master
Stove end is additionally provided with air inlet；The air inlet is connected with rubbish storing storehouse, disintegrating machine.
As the refuse disposal system that further improved technology scheme, the present invention are provided, the three-barreled smoke
By-pass flue is additionally provided between the chimney intake of mouth and flue gas cooling energy recycle device.
Used as the refuse disposal system that further improved technology scheme, the present invention are provided, the oxygen system includes and institute
Body of heater connection is stated, oxygen is sent into into the oxygen supplying tube in the burner hearth；The oxygen supply house steward being connected with the oxygen supplying tube；With the oxygen supply
The source of oxygen of house steward's connection；The control valve being arranged on the oxygen supply house steward；The waste incineration processing system also has and stove
Body connects, for the control system for detecting the sensor of temperature in burner hearth, the sensor and air-introduced machine and the control valve control
System connection.
As further improved technology scheme, the refuse disposal system that the present invention is provided, the main stove of the burning be additionally provided with
The manhole door of the body of heater connection.
Used as the refuse disposal system that further improved technology scheme, the present invention are provided, the flue gas cools down energy regenerating
Device includes heat exchanger；The recirculating cooling water system connected with a fluid passage of the heat exchanger.
Used as the refuse disposal system that further improved technology scheme, the present invention are provided, the cleaner unit is filtering drum dust removing
Device.
In the case where not conflicting, aforementioned improved scheme can be implemented alone or in combination.
Rubbish is divided into and directly can not fill, and not by the technical scheme that the present invention is provided, composting Jing garbage sorting devices
Combustible solidss, the solidss that directly can be burnt, the Organic substance for not directly burning；Directly can fill, it is and incombustible
Solidss filled Jing after garbage crushing device is broken；The solidss that directly can be burnt are sent to garbage burning device burning；
The biogas that the Organic substance for not directly burning is produced Jing after marsh gas of rubbish installation for fermenting is used as fuel, the biogas residue of generation is concentrated,
It is used as fertilizer after drying, the waste water produced in marsh gas fermentation processes is sent to garbage burning device burning.In garbage processing procedure,
There is a small amount of high strong sewage, intractability is very big, the harm to environment is also big, by waste water supply system Jing sewage atomizer
It is sent to the first burning indoor, the moisture in sewage is evaporated in high-temperature flue gas, and Organic substance therein, concentrated after-combustion,
The discharge capacity of sewage can be reduced.Classification process is carried out to rubbish, is conducive to fast and effectively processing rubbish, and will be useful
Resource recycling.
Arrange and burn main stove and burn secondary stove, the volume for burning main stove can be designed to relatively small, be conducive to the guarantor of burner hearth
Gentle furnace wall improves catching fire and primary combustion situation for rubbish to burning zone radiations heat energy；Unburned in Refuse Incineration Process
There is substantial amounts of bioxin predecessor in part, the very strong bioxin of toxicity is generated easily in burning and gas-exhausting, unburnt exists
Burn and further burn in secondary stove, the discharge capacity of bioxin can be greatly lowered.Because the calorific value of rubbish it is generally relatively low, and fluctuate compared with
Greatly, burn in main stove if excessive cold air is entered, the temperature in stove can be reduced, make combustion position be difficult to reach normally, and lead to
Cross oxygen system and oxygen is passed through into the main stove of burning, it is possible to decrease the inlet of cold air, can improve rapidly combustion position again, save
Fuel consumption, while reducing the outer row of pollutant.
Description of the drawings
Accompanying drawing is used for providing a further understanding of the present invention, constitutes the part of the application, but does not constitute to this
Bright improper restriction.In the accompanying drawings：
Fig. 1 is the structural representation of embodiment refuse disposal system；
Fig. 2 is the cross-sectional view of the main stove of burning of embodiment refuse disposal system；
Fig. 3 is the cross-sectional view of the secondary stove of burning of embodiment refuse disposal system；
Fig. 4 is the A-A of Fig. 3 to structural representation；
Fig. 5 is the structural representation of the feed conveying device of embodiment garbage burning device；
Fig. 6 is the structural representation of the feeding conveyor structure of embodiment garbage burning device.
Specific embodiment
Below in conjunction with the accompanying drawings the specific embodiment of the present invention is described in further detail.
Refuse disposal system as shown in Figures 1 to 5, including garbage sorting device 6；Garbage crushing device 7；Incineration firing
Device；Marsh gas of rubbish installation for fermenting 8.Garbage sorting device 6 rubbish is divided into directly can fill, and incombustible solidss,
The solidss that directly can be burnt, the Organic substance for not directly burning；Directly can fill, and incombustible solidss Jing rubbish is broken
Filled after crushing device 7 is broken；The solidss that directly can be burnt are sent to garbage burning device burning；What is not directly burnt has
The biogas that machine thing is produced Jing after marsh gas of rubbish installation for fermenting is used as fuel, the biogas residue of generation is concentrated, be dried after be used as fertilizer,
The waste water of generation is at least part of to be sent to garbage burning device burning；Garbage burning device includes burning main stove 1；Flue enters
The burning pair stove 2 that mouth is connected with the flue outlet for burning main stove 1；The feed conveying device being connected with the charging aperture for burning main stove 1
3；The flue gas cooling energy recycle device 4 that chimney intake is connected with the flue outlet for burning secondary stove 2；Air inlet cools down energy with flue gas
The cleaner unit 5 of the exhanst gas outlet connection of amount retracting device；The air-introduced machine that air inlet is connected with the exhanst gas outlet of cleaner unit 5；With draw
The aiutage of the air vent connection of blower fan；Burning main stove 1 includes body of heater 101, the burner hearth 102 in body of heater, with 101 bottom of body of heater
The traveling-grate stoker 103 of portion's connection, at least one the first combustor 104 being connected with body of heater 101 are connected outside with body of heater 101
Air introduces the confession air port 105 in burner hearth 102, is connected the oxygen system 106 sent into oxygen in burner hearth 102, position with body of heater 101
In the tapping mechanism 107 that the lower section of 103 one end of traveling-grate stoker is connected with body of heater 101, the main stove of burning connected with 102 top of burner hearth
Flue outlet 108；Burning secondary stove 2 includes secondary body of heater 201, the first combustion being connected with the main stove flue of burning in secondary body of heater 201
Burn room 202, the second combustor 203 connected with the top outlet flue of the first combustor 201, the bottom with the second combustor 203
3rd combustor 204 of outlet flue connection, the second combustor 207 being connected with the first combustor 201, the bottom with secondary body of heater 201
Portion connects, and collects the ash discharge mechanism 205 of the first combustor 202, the second combustor 203 and 204 lime-ash of the 3rd combustor, is arranged on
Waste water atomizer 206 in the chimney intake of the first combustor 202 or in the first combustor 202；With waste water atomizer 206
The waste water supply system of the marsh gas of rubbish installation for fermenting of connection.
Composting Jing garbage sorting devices 6 rubbish is divided into directly can fill, and incombustible solidss, can be direct
The solidss of burning, the Organic substance for not directly burning；Directly can fill, and incombustible solidss Jing garbage crushing devices
7 it is broken after filled；The solidss that directly can be burnt are sent to garbage burning device burning；The Organic substance Jing for not directly burning
The biogas produced after marsh gas of rubbish installation for fermenting is used as fuel, the biogas residue of generation is concentrated, be dried after be used as fertilizer, biogas is sent out
The waste water produced during ferment is sent to garbage burning device burning.In garbage processing procedure, there is a small amount of high strong sewage, process difficult
Degree is very big, and the harm to environment is also big, is sent in the first combustor 202 by waste water supply system Jing sewage atomizer 206,
Moisture in sewage is evaporated in high-temperature flue gas, and Organic substance therein, concentrated after-combustion, the discharge of sewage can be reduced
Amount.
The solidss Jing feed conveying devices 3 that directly can be burnt are delivered in the main stove of burning 1, on traveling-grate stoker 103 according to
Secondary process is dried, catches fire, burning, burning the cinder stage, and lime-ash Jing tapping mechanisms 107 discharge out of the furnace.Flue gas after burning is entered and is burned
Secondary stove 2, burns away in the first combustor 202, the second combustor 203, the 3rd combustor 204, the first combustor 202, the
The lime-ash of two combustor 203 and the deposition of the 3rd combustor 204 is fallen in ash discharge mechanism 205, and Jing ash discharges mechanism 205 discharges.3rd
The flue gas that combustor 204 is discharged is cooled down Jing flue gas cooling energy recycle device 4, Jing air-introduced machines are discharged after 5 dedusting of cleaner unit.Burning
During, in addition to air-introduced machine outlet is for malleation, burner hearth 102 and other flue gas systems are negative pressure, make flue gas be difficult to leak to outside
In environment, be conducive to keeping the cleaning of working environment.
Because the calorific value of rubbish it is generally relatively low, and fluctuate it is larger, need sometimes to help by the auxiliary combustion of the first combustor 104
Combustion, now, if excessive cold air is entered burning in main stove 1, can reduce the temperature in stove, make combustion position be difficult to just reach
Often.Oxygen system 106 is set, when burning is difficult, by oxygen is passed through in main stove 1 to burning, the inlet of cold air is reduced,
Combustion position, saving fuel oil consumption can be improved rapidly, while reducing the outer row of pollutant.
In combustion, easily there is incomplete combustion in low-calorie rubbish, a large amount of unburnts with flame with
And burning gases rise, due to there is substantial amounts of bioxin predecessor in unburned part, so generating in burning and gas-exhausting
The very strong bioxin of toxicity, is discharged in air.Arrange and burn secondary stove, the unburned thing in flue gas is produced burning in main stove 1
Organic gas, burn away in the first combustor 202, the second combustor 203 and the 3rd combustor 204, it is to avoid bioxin
Generation.The structure of the first combustor 202, the second combustor 203 and the 3rd combustor 204, makes flue gas form cross-flow, mutually it
Between disturb, burn it is more abundant.Second combustor, 207 scalable burns the temperature in secondary stove 2, ignition temperature is controlled preferably
Within temperature range, it is to avoid the generation of bioxin.
As shown in Figure 5 and Figure 6, alternatively, the refuse disposal system that the present invention is provided, feed conveying device 3 include feeding
Ribbon conveyer 302；Disintegrating machine 303 below 302 discharge end of feeding ribbon conveyer；Feed end is located at disintegrating machine 303
Discharging opening below feeding conveyor structure 304.Feeding conveyor structure 304 includes chain transfer 305, is wrapped in the chain defeated
The casing 306 of 305 periphery of machine is sent, the heating chamber 307 being trapped among outside casing 306, main 1 end of stove of closely burning of heating chamber are fired with the 3rd
Burn the outlet flue connection of room 204, the chimney intake that energy recycle device 4 is cooled down away from main 1 end of stove of burning and flue gas of heating chamber
Connection, the discharge end of chain transfer 305 can be sent directly into rubbish in the charging aperture for burning main stove 1, the nearly burning of casing 306
1 end of main stove is connected with the confession air port 106, and the casing 306 is connected with feed hopper 308 away from burning main 1 end of stove.
Because the calorific value of rubbish is generally relatively low, water content fluctuation is big, and feeding conveyor structure 304 is provided with heating chamber 307, utilizes
Fume afterheat evaporates moisture content, reduces moisture content, so as to be more beneficial for burning to intending entering the rubbish heating for burning main stove 1.Heating
Room 307 can also transfer thermal energy to the air in casing 306, and the air in casing 306 is entered and burned in main stove 1 so that entered
The air burned in main stove 1 is preheated, so as to improve the combustion position burned in main stove 1.
Alternatively, the refuse disposal system that the present invention is provided, casing 306 are additionally provided with air inlet away from burning main 1 end of stove；
Air inlet is connected with rubbish storing storehouse 301, disintegrating machine 303.The air inlet of casing 306 and rubbish storing storehouse 301, disintegrating machine 303
Connection, in combustion process, from rubbish storing storehouse 301, broken 303 introduces air, sends into and burn in main stove 1, make rubbish storing
Negative pressure is in storehouse 301, disintegrating machine 303, the stink gas that rubbish is distributed is not discharged in environment.
Alternatively, the refuse disposal system that the present invention is provided, outlet flue and the flue gas cooling energy of the 3rd combustor 204 are returned
By-pass flue is additionally provided between the chimney intake of receiving apparatus 4.By-pass flue is provided with, scalable enters the exhaust gas volumn of heating chamber 307.
Alternatively, the refuse disposal system that the present invention is provided, oxygen system 107 are included being connected with body of heater 101, oxygen are sent
Enter the oxygen supplying tube in burner hearth 102；The oxygen supply house steward being connected with oxygen supplying tube；The source of oxygen being connected with oxygen supply house steward；It is arranged on oxygen supply
Control valve on house steward；Waste incineration processing system also with being connected with body of heater 101, for detecting the biography of temperature in burner hearth 102
Sensor, sensor control to be connected with the control system and control valve of air-introduced machine.The temperature signal of sensor detection passes to air inducing
The control system and control valve of machine, controls the rotating speed of air-introduced machine, or the keying of control control valve respectively according to the setting value of temperature
And flow, by control into air capacity or amount of oxygen in burner hearth 102, control to burn the temperature of incineration firing in main stove 1,
Make garbage energy fully burn, reduce the discharge capacity of harmful substance.
Alternatively, the refuse disposal system that the present invention is provided, is burned main stove 1 and is additionally provided with the manhole door being connected with body of heater 101.
In combustion process, manhole door can be used for observing situation in stove, stir rubbish on traveling-grate stoker 103 etc., as inspection during maintenance
Repair entrance.
Alternatively, the refuse disposal system that the present invention is provided, flue gas cooling energy recycle device 4 include heat exchanger；With change
The recirculating cooling water system 401 of one fluid passage connection of hot device.
Alternatively, the refuse disposal system that the present invention is provided, cleaner unit 6 are filter cartridge dust remover.
Arrange and burn main stove 1 and burn secondary stove 2, the volume for burning main stove 1 can be designed to relatively small, be conducive to burner hearth
Insulation and furnace wall improve catching fire and primary combustion situation for rubbish to burning zone radiations heat energy；It is unburned in Refuse Incineration Process
There is substantial amounts of bioxin predecessor in burning part, the very strong bioxin of toxicity, unburnt are generated easily in burning and gas-exhausting
Further burn in secondary stove 2 burning, the discharge capacity of bioxin can be greatly lowered.Because the calorific value of rubbish it is generally relatively low, and ripple
It is dynamic larger, if excessive cold air is entered burning in main stove 1, the temperature in stove can be reduced, make combustion position be difficult to reach normally.
Oxygen is passed through to burning in main stove 1 by oxygen system 106, it is possible to decrease the inlet of cold air, burning shape can be improved rapidly again
Condition, saving fuel oil consumption, while reducing the outer row of pollutant.
It is clear that the invention is not restricted to above preferred implementation, can also limit in the claims in the present invention and description
In spiritual, the conversion and improvement of various ways are carried out, same technical problem, and technique effect expected from obtaining can be solved, therefore
Do not repeat.One of ordinary skill in the art can from present disclosure directly or all schemes for associating, if
Within the spirit that claim is limited, protection scope of the present invention is fallen within.
Claims (8)
1. a kind of refuse disposal system, including garbage sorting device（6）；Garbage crushing device（7）；Garbage burning device；Rubbish
Biogas fermentation device（8）, it is characterised in that the garbage sorting device（6）Rubbish is divided into directly can fill, it is and incombustible
Solidss, the solidss that directly can be burnt, the Organic substance for not directly burning；It is described directly can fill, it is and incombustible
Solidss Jing garbage crushing devices（7）Filled after broken；The solidss that directly can be burnt are sent to garbage burning device
Burning；The biogas that the Organic substance for not directly burning is produced Jing after marsh gas of rubbish installation for fermenting is used as fuel, the natural pond of generation
Slag is concentrated, be dried after be used as fertilizer, the waste water of generation is at least part of to be sent to garbage burning device burning；The rubbish
Rubbish burner includes burning main stove（1）；Chimney intake burns main stove with described（1）Flue outlet connection burning pair stove
（2）；Main stove is burned with described（1）Charging aperture connection feed conveying device（3）；Chimney intake burns secondary stove with described（2）
Flue outlet connection flue gas cooling energy recycle device（4）；Air inlet cools down the cigarette of energy recycle device with the flue gas
The cleaner unit of gas outlet connection（5）；Air inlet and the cleaner unit（5）Exhanst gas outlet connection air-introduced machine；With the air inducing
The aiutage of the air vent connection of machine；It is described to burn main stove（1）Including body of heater（101）, the burner hearth in the body of heater
（102）, with the body of heater（101）The traveling-grate stoker of bottom connection（103）, at least one with the body of heater（101）The of connection
One combustor（104）, with the body of heater（101）Extraneous air is introduced the burner hearth by connection（102）Interior confession air port（105）,
With the body of heater（101）Oxygen is sent into the burner hearth by connection（102）Interior oxygen system（106）, positioned at the traveling-grate stoker
（103）The lower section of one end and the body of heater（101）The tapping mechanism of connection（107）, with the burner hearth（102）What top connected burns
Burn main stove flue outlet（108）；It is described to burn secondary stove（2）Including secondary body of heater（201）, positioned at the secondary body of heater（201）Interior and institute
State the first combustor for burning main stove flue connection（202）, with first combustor（201）The connection of top outlet flue the
Two combustor（203）, with second combustor（203）The connection of bottom outlet flue the 3rd combustor（204）, with described
One combustor（201）Second combustor of connection（207）, with the secondary body of heater（201）Bottom connection, collect it is described first combustion
Burn room（202）, the second combustor（203）With the 3rd combustor（204）The ash discharge mechanism of lime-ash（205）, it is arranged on the first burning
Room（202）Chimney intake in or the first combustor（202）Interior waste water atomizer（206）；With the waste water atomizer
（206）The waste water supply system of the marsh gas of rubbish installation for fermenting of connection.
2. refuse disposal system according to claim 1, it is characterised in that：The feed conveying device（3）Including feeding
Ribbon conveyer（302）；Positioned at the feeding ribbon conveyer（302）Disintegrating machine below discharge end（303）；Feed end is located at
The disintegrating machine（303）Discharging opening below feeding conveyor structure（304）；The feeding conveyor structure（304）Including chain
Conveyer（305）, it is wrapped in the chain transfer（305）The casing of periphery（306）, it is trapped among the casing（306）Outside
Heating chamber（307）, the main stove of closely burning of the heating chamber（1）End and the 3rd combustor（204）Outlet flue connection, it is described
Heating chamber away from burning main stove（1）End cools down energy recycle device with the flue gas（4）Chimney intake connection, the chain
Conveyer（305）Discharge end rubbish can be sent into and described burn main stove（1）Charging aperture in, the casing（306）Closely burn
Burn main stove（1）End and the confession air port（106）Connection, the casing（306）Away from burning main stove（1）End is connected with feed hopper
（308）.
3. refuse disposal system according to claim 2, it is characterised in that：The casing（306）Away from burning main stove
（1）End is additionally provided with air inlet；The air inlet and rubbish storing storehouse（301）, disintegrating machine（303）Connection.
4. refuse disposal system according to claim 2, it is characterised in that：3rd combustor（204）Outlet flue
Energy recycle device is cooled down with flue gas（4）Chimney intake between be additionally provided with by-pass flue.
5. refuse disposal system according to claim 1, it is characterised in that：The oxygen system（107）Including with it is described
Body of heater（101）Oxygen is sent into the burner hearth by connection（102）Interior oxygen supplying tube；The oxygen supply house steward being connected with the oxygen supplying tube；With
The source of oxygen of the oxygen supply house steward connection；The control valve being arranged on the oxygen supply house steward；The waste incineration processing system is also
With with body of heater（101）Connection, for detecting burner hearth（102）The control of the sensor of interior temperature, the sensor and air-introduced machine
System and control valve control connection.
6. refuse disposal system according to claim 1, it is characterised in that：It is described to burn main stove（1）Be additionally provided with it is described
Body of heater（101）The manhole door of connection.
7. refuse disposal system according to claim 1, it is characterised in that：The flue gas cools down energy recycle device（4）
Including heat exchanger；The recirculating cooling water system connected with a fluid passage of the heat exchanger（401）.
8. refuse disposal system according to claim 1, it is characterised in that：The cleaner unit（5）For filter cartridge dust remover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610980522.1A CN106568087A (en) | 2016-11-08 | 2016-11-08 | Garbage treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610980522.1A CN106568087A (en) | 2016-11-08 | 2016-11-08 | Garbage treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106568087A true CN106568087A (en) | 2017-04-19 |
Family
ID=58540205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610980522.1A Pending CN106568087A (en) | 2016-11-08 | 2016-11-08 | Garbage treatment system |
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| Country | Link |
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| CN (1) | CN106568087A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107559888A (en) * | 2017-09-26 | 2018-01-09 | 刘金华 | A kind of high temperature insulating gasification combustion furnace and its application method |
| CN111633001A (en) * | 2020-06-08 | 2020-09-08 | 盛亚林 | Industrial waste residue processing apparatus |
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| JP2002221304A (en) * | 2001-01-25 | 2002-08-09 | Toshiba Corp | Waste treatment system |
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| CN206191599U (en) * | 2016-11-08 | 2017-05-24 | 湖南瑞新机械制造有限公司 | Refuse disposal system |
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| JP2002221304A (en) * | 2001-01-25 | 2002-08-09 | Toshiba Corp | Waste treatment system |
| CN101468789A (en) * | 2008-08-03 | 2009-07-01 | 周开根 | Domestic garbage transformation technique, system and apparatus without conventional fuel for combustion supporting |
| CN104764022A (en) * | 2015-02-16 | 2015-07-08 | 彭承襟 | Swing-incineration-bed and multi-incineration-chamber household garbage incinerator |
| CN206191599U (en) * | 2016-11-08 | 2017-05-24 | 湖南瑞新机械制造有限公司 | Refuse disposal system |
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| CN107559888A (en) * | 2017-09-26 | 2018-01-09 | 刘金华 | A kind of high temperature insulating gasification combustion furnace and its application method |
| CN111633001A (en) * | 2020-06-08 | 2020-09-08 | 盛亚林 | Industrial waste residue processing apparatus |
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