CN1715751A - Garbage incinerating method and continuous garbage incinerating system - Google Patents
Garbage incinerating method and continuous garbage incinerating system Download PDFInfo
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- CN1715751A CN1715751A CN 200410047989 CN200410047989A CN1715751A CN 1715751 A CN1715751 A CN 1715751A CN 200410047989 CN200410047989 CN 200410047989 CN 200410047989 A CN200410047989 A CN 200410047989A CN 1715751 A CN1715751 A CN 1715751A
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- station
- storehouse
- haydite
- waste incineration
- rubbish
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- 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
- F23G5/006—General arrangement of incineration plant, e.g. flow sheets
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- 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
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- 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
- F23G5/24—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having a vertical, substantially cylindrical, combustion chamber
- F23G5/26—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having a vertical, substantially cylindrical, combustion chamber having rotating bottom
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J1/00—Removing ash, clinker, or slag from combustion chambers
- F23J1/02—Apparatus for removing ash, clinker, or slag from ash-pits, e.g. by employing trucks or conveyors, by employing suction devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
- F23J15/022—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2205/00—Waste feed arrangements
- F23G2205/12—Waste feed arrangements using conveyors
- F23G2205/122—Belt conveyor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2219/00—Treatment devices
- F23J2219/30—Sorption devices using carbon, e.g. coke
Abstract
The garbage incinerating system includes one disc type continuous garbage incinerator with driving station, distributing station, igniting station and cinder discharging station, as well as horizontal plate; one garbage station connected to the distributing station to supply the garbage incinerator with garbage; one ash conveying line connected to the cinder discharging station to convey ash to one pellet making shop; one pellet making shop to produce haydite and to convey the haydite to the distributing station for incineration; one flue treating pipeline with afterheat boiler, duster, air heat exchanger, fan and active carbon adsorber; and one ash conveyer connected to the duster to convey the ash to the pellet making shop.
Description
Technical field
The present invention relates to a kind of garbage incineration method and continous way refuse burning system, these method and system to refuse thermal value require lower (〉=200 kilocalories/kg), be specially adapted to composting, these method and system can be carried out harmless treatment to rubbish, treating capacity is big.
Background technology
Development and the increase of urban population and the raising of people's level of consumption along with modernization of industry production; treatment of urban garbage becomes the major subjects of urban construction and environmental protection; the rubbish of China 95% is the composting without letter sorting at present; traditional air storage rubbish, bury or on-site incineration rubbish can not satisfy at present to requirement on environmental protection; so both cause new refuse pollution easily, needed lot of manpower and material resources and high freight again.For this reason, people explore the various forms of garbage combustion devices of exploitation constantly.Chinese patent 02229115.6 discloses a kind of horizontal continuous disposal of refuse incinerator, comprises by body of heater, track, flat car, motor, material-conveying belt etc. and forming.Characteristics are that the body of heater end face has rubbish to throw in the hole, flat car and walking guide rail are arranged, the guide rail that the body of heater periphery has one-tenth " # " font of reciprocal walking to lay in the body of heater, garbage truck can go round and begin again to move and burn away the refuse, and a day disposal of refuse amount can reach 300 tons, and advantage is reasonable in design, simple in structure, easy to manufacture, easy to install, cost is low, the disposal of refuse amount is big, pollute and lack, be easy to apply, easy to operate.Be suitable for medium and the use of cities and towns, low middling city.But this patent volume is bigger, burns fully inadequately, and the thermal efficiency is lower, easily atmosphere is caused new pollution.Therefore, need to propose a kind of garbage incineration method and continous way refuse burning system.
Summary of the invention
The object of the present invention is to provide a kind of garbage incineration method and continous way refuse burning system, these method and system to refuse thermal value require lower (〉=200 kilocalories/kg), be specially adapted to composting, these method and system can be carried out harmless treatment to rubbish, and treating capacity is big.
The objective of the invention is to be realized by following technical proposals: a kind of garbage incineration method is characterized in that:
Use dish-type continous way incinerator to carry out waste incineration; Described body of heater is a body of heater that rotates in horizontal plane, is provided with fixing table around this body of heater, and this table is provided with a driving station, a cloth station, an igniting station and an ashes discharging station; Described body of heater middle part has one to be horizontally disposed stone or metal plate for standing a stove on as a precaution against fire, and this stone or metal plate for standing a stove on as a precaution against fire is provided with a plurality of waste incinerations storehouse, and this top, waste incineration storehouse is provided with fire grate, and this bottom, waste incineration storehouse is provided with the negative pressure bellows; Described body of heater central authorities are provided with negative pressure fume collecting chamber, and this fume collecting chamber top is provided with smoke discharging pipe, and this fume collecting chamber bottom is communicated with annular negative pressure cylinder; This annular negative pressure letter is communicated with the bottom of described annular negative pressure bellows by a plurality of negative pressure airducts;
When the waste incineration storehouse arrives the cloth station, by the haydite distributing device haydite ball blank is laid in the waste incineration storehouse and forms initial bed, by the rubbish distributing device rubbish is laid on the described initial bed then;
When the waste incineration storehouse arrives the igniting station, by igniter rubbish to be lighted, the incineration temperature of control rubbish reaches 1100～1200 ℃; And starting exhausting system in bottom, waste incineration storehouse generation negative pressure, guiding rubbish burns to the bottom from the top;
When the waste incineration storehouse arrives the ashes discharging station, by discharge device grog to be collected and to be carried out break process in the disintegrating machine, the particle diameter that makes slag granules is less than 30 millimeters;
Grog after break process is collected screening plant by conveying device and is sieved processing, and complete haydite is collected the haydite storehouse, and ash is collected ash bin, and the slag granules material is collected the slag storehouse;
By transmitting device ash is transported to one and makes the ball workshop, generate haydite ball blank, it is standby to be transferred to the cloth station then;
To burn the flue gas and the dust that produce by smoke discharging pipe and collect and send into the flue gas processing pipeline;
In the flue gas processing pipeline, carry out purified treatment by multi-tube dust cleaner, sack cleaner;
The ash of described deduster being collected by transmitting device is transported to one and makes the ball workshop, generates haydite ball blank, and it is standby to be transferred to the cloth station then.
A kind of continous way refuse burning system has a dish-type continous way incinerator in this system, this burning body of heater comprises a driving station, a cloth station, an igniting station and an ashes discharging station; Described body of heater middle part has one to be horizontally disposed stone or metal plate for standing a stove on as a precaution against fire; There is a refuse depot to be connected with the cloth station, provides rubbish to incinerator continuously by the rubbish pipeline; There is an ash pipeline to be connected with the ashes discharging station, ash is transported to a system ball workshop, in system ball workshop is that primary raw material is made haydite ball base with the ash, by a pipeline described haydite ball base is sent into described cloth station again, is entered in the incinerator by the cloth station; A flue gas processing pipeline is arranged, be provided with waste heat boiler, air heat exchanger, deduster, blower fan and activated carbon adsorption unit in this pipeline; There is an ash pipeline to be connected, ash is transported to system ball workshop with described deduster.
Compared with the prior art the present invention has following advantage:,
1, the present invention is lower to the refuse thermal value requirement, and the rubbish of 〉=200 kilocalories/kg all can burn.
2, the present invention is simple in structure, small investment, and the burning condition is good, treating capacity big (can reach 1500-2000 ton/sky), operating cost is low.
3, but the present invention adopts two-stage igniter and drier energy savings, waste heat boiler is set waste heat recovery can be used for generating or central heating, has tangible smoke elimination to subtract the effect of dirt simultaneously, and its social benefit is huge.
4, the present invention adopts the activated carbon fiber adsorption box exhaust can be purified fully.
5, the present invention adopts haydite ball base to make bed material, need not add the sintering that fuel just can be finished haydite, because the haydite of sintering is the high-quality water-keeping material of soilless culture and arid area, market prospects are wide, therefore, can realize the commercialization of rubbish ashes.
6, the present invention can innoxious use municipal sludge and garbage leachate.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples.
The structural representation of Fig. 1, the used incinerator of the present invention (vertical view of Fig. 2)
The main TV structure schematic diagram of Fig. 2, the used incinerator of the present invention
Fig. 3, the used waste incineration chamber structure figure (partial enlarged drawing of Fig. 2) of the present invention
Fig. 4, grate structure figure of the present invention (A of Fig. 3 is to view)
Fig. 5, used preheating and the heater structure chart of the present invention
Fig. 6, the used system for compacting structure chart of the present invention
Fig. 7, the used driving mechanism schematic diagram (partial enlarged drawing of Fig. 2) of the present invention
Fig. 8, the used adsorption box structural representation of the present invention
Fig. 9, the used adsorption box filter core distribution schematic diagram (cutaway view of Fig. 8 B-B) of the present invention
Figure 10, the used filter cartridge construction figure (Fig. 8 partial enlarged drawing) of the present invention
Figure 11, the used waste heat boiler position view of the present invention
Figure 12, refuse burning system figure of the present invention
The specific embodiment
Embodiment one:
At first the employed incinerator of present embodiment being done one describes in detail, referring to Fig. 1, Fig. 2, incinerator of the present invention, a body of heater that rotates in horizontal plane 10 is arranged, be provided with fixing arc table 20 around this body of heater, this table is provided with a driving station 50, a cloth station 6, an igniting station 11 and one ashes discharging station 15; Described body of heater middle part has one to be horizontally disposed stone or metal plate for standing a stove on as a precaution against fire 30, and this stone or metal plate for standing a stove on as a precaution against fire is provided with a plurality of waste incinerations storehouse 31, and this top, waste incineration storehouse is provided with fire grate 32, and this bottom, waste incineration storehouse is provided with negative pressure bellows 33; Described body of heater central authorities are provided with negative pressure fume collecting chamber 40, and this fume collecting chamber top is provided with smoke discharging pipe 41, and this fume collecting chamber bottom is communicated with annular negative pressure cylinder 44; This annular negative pressure cylinder is communicated with the bottom of described negative pressure bellows by a plurality of negative pressure airducts 43; Be provided with a rubbish distributing device 8 on described cloth station, this distributing device outlet is arranged on the top with described waste incineration storehouse correspondence position; Described igniting station is provided with an igniter, and the firing tip of this igniter is arranged on the top with described waste incineration storehouse correspondence position, and this igniter is conventional gas igniter.Be provided with ashes row handler on described ashes discharging station, these ashes row handler is arranged on and described waste incineration storehouse correspondence position; Install by bearing and a central shaft 60 described body of heater bottom, this central shaft is fixed on the central platform 61, described stone or metal plate for standing a stove on as a precaution against fire bottom surface and a plurality of support roller device 56 roll and install, this support roller device is fixed on the described table, connects by a plurality of spoke type pull bars 45 between the fume collecting chamber of described stone or metal plate for standing a stove on as a precaution against fire and body of heater central authorities.Described driving station is provided with gear driven mechanism and drive motors, and this gear driven mechanism drives with stone or metal plate for standing a stove on as a precaution against fire and is connected.
Referring to Fig. 3, Fig. 4, in the present embodiment, uniform 20 waste incineration storehouses 31 on the same pitch circle of stone or metal plate for standing a stove on as a precaution against fire, according to different design scales, the waste incineration storehouse can be chosen between 4-100, this waste incineration storehouse can be fan-shaped, also can be rectangle, this top, waste incineration storehouse be provided with a plurality of fire grates 32, places rubbish 37 on the fire grate, fire grate adopts cell structure, is convenient to ventilate up and down.This bottom, waste incineration storehouse is provided with negative pressure bellows 33.These negative pressure bellows are casings of a complete hollow, and this bottom half is communicated with fume collecting chamber by negative pressure airduct 43, annular negative pressure cylinder.In order to prevent rubbish side leakage in burning process, in both sides, waste incineration storehouse revetment 34 can be set, maintain the gap of mutual motion between this revetment and the waste incineration storehouse, this revetment is fixed on the table by support 35.
Referring to Fig. 5, in the present embodiment, in order to improve incineration temperature and firing efficiency, between described cloth station and igniting station, be provided with a preheating station (not showing among Fig. 1), this preheating station is provided with a preheating device 81, and the top that is arranged on described waste incineration storehouse correspondence position is put in this prepackage.This preheating device is combined by a flute profile overhead guard and revetment and constitutes, and hot-air header 82 is installed on overhead guard top, and this header top is provided with a hot air inlet 83, and the overhead guard bottom is provided with shunting grid 84.When the waste incineration storehouse that has rubbish 37 entered this preheating device, the hot-air of shunting grid ejection advanced its heating, improves its temperature and aridity, for burning is prepared.This preheating device is installed on the table by support 85.Described hot-air provides (referring to Fig. 1 and Figure 12) by the air heat exchanger 47 that is installed on the smoke discharging pipe.In order to improve incineration temperature and firing efficiency, in the present embodiment, be provided with heating station between described igniting station and the ashes discharging station, this heating station is provided with a heater, and this heater is arranged on the top with waste incineration storehouse correspondence position.The concrete structure of this heater and above-mentioned preheating device structure are identical, are not described in detail at this.
Referring to Fig. 6, in the present embodiment, in order to improve the compaction rate of rubbish, improve firing efficiency, promote that rubbish burns fully, add a garbage truck mechanism 9 after described rubbish distributing device, this system for compacting is provided with front and back stages (also can be provided with multistage), and each level is respectively established a pressing roller holder 91, this pressing roller holder is provided with three pressure rollers 92, this system for compacting is arranged on the top with described waste incineration storehouse correspondence position, and it highly can be adjusted, and this system for compacting is fixed on the table.When the waste incineration storehouse that has rubbish 37 entered into this system for compacting position, this mechanism was with garbage truck.
Referring to Fig. 1, Fig. 7, in the present embodiment, for the stable and continuous that guarantees stone or metal plate for standing a stove on as a precaution against fire is rotated, described stone or metal plate for standing a stove on as a precaution against fire outer rim place is provided with a plurality of registration rollers 63, described stone or metal plate for standing a stove on as a precaution against fire bottom surface and four groups of support roller devices 56 roll and install, this support roller device is fixed on the described table, and this support roller device is made of roller rack 58, roller carrier shaft and carrying roller 57.The track 59 that cooperates with carrying roller is housed on the stone or metal plate for standing a stove on as a precaution against fire bottom surface.The rotation of stone or metal plate for standing a stove on as a precaution against fire is driven by gear driven mechanism and drive motors.Described gear driven mechanism is made of gear pin 51, driven wheel 52, worm reducer 54, shaft joint 53, drive motors 55.This gear pin is along rotating stone or metal plate for standing a stove on as a precaution against fire circumference uniform distribution setting and being fixed on the stone or metal plate for standing a stove on as a precaution against fire.Stone or metal plate for standing a stove on as a precaution against fire is by counterclockwise rotating, and rotating speed is per hour to rotate for 2 weeks.This rotating speed can be adjusted in 1-10 week/hour scope according to the situation of waste incineration.
Referring to Fig. 8, Fig. 9, Figure 10, in the present embodiment,, be provided with activated carbon fiber adsorption box 13 in the described smoke discharging pipe in order to improve the clean-up effect of flue gas of refuse burning.This adsorption box can adsorb the harmful substances such as dioxin of carrying in the flue gas and change into innocuous substance.This adsorption box has a rectangular box 131, its top is adsorption chamber 132, its underpart is a collection chamber 133, the bottom is provided with air inlet 134, and the top is provided with exhaust outlet 135, and a plurality of tubular absorbers 136 are housed in the adsorption chamber, this absorber is made of inner frame 137, outer skeleton 138, active carbon fiber felt 139, described inside and outside skeleton is tubular, uniform a plurality of pores 140 on it, and active carbon fiber felt is installed between two skeletons.In the present embodiment, in order to reduce manufacturing cost, the sorbing material in the adsorption box can be an active carbon fiber felt, also can adopt active carbon particle.
In the present embodiment, in order to improve the degree of purification of rubbish, a side of the rubbish distributing device 8 on the described cloth station is provided with haydite distributing device 7, and this distributing device outlet is arranged on the top with described waste incineration storehouse correspondence position.Described haydite ball base is that raw material is made by the ash and the glass dust of the output of burning away the refuse, it is laid on the fire grate as initial bed 36, cover waste layer 37 (referring to Fig. 5) on it, with rubbish is that fuel sinters it into haydite, harmful substances such as the dioxin in the garbage ash and city, heavy metal will combine under molten condition with glass dust and become the glass ore deposit mutually, and this haydite is the material that is difficult for degraded and is difficult for being dissolved in water.
Referring to Fig. 1; the ashes discharging station 15 of present embodiment is provided with a plow-shape drain separator 151; this drain separator is arranged on and described waste incineration storehouse correspondence position; when the waste incineration storehouse arrived this position, slag, the haydite mixture of the formation of burning away the refuse left the waste incineration storehouse and fall into the slag hopper under this plow-shape drain separator effect.For the dust that prevents to produce in the discharge process, described ashes discharging station is provided with the tail dust excluding hood, and this tail dust excluding hood is arranged on the top (not showing among the figure) with described waste incineration storehouse correspondence position.In order to make discharge unimpeded, the ashes discharging station is provided with the monodentate breaker, and the bulk slag is carried out break process.
Referring to Figure 11, for the energy that is produced of will burning away the refuse uses, in the described negative pressure fume collecting chamber waste heat boiler 46 is set, the heat energy that this waste heat boiler is collected can be used for cogeneration, also can be used for central heating.Comprise water pump 23, steam generator 22, Turbo-generator Set 21 in the afterheat generating system.In order to keep negative pressure fume collecting chamber and smoke discharging pipe being tightly connected in rotation, be provided with water seal arrangement 42 at the fume collecting chamber top.
Referring to Fig. 1, in order to improve waste heat boiler reliability of operation in the fume collecting chamber, in annular negative pressure cylinder, in advance the dust that sucks is separated, high-temperature gas enters in the fume collecting chamber, and dust falls in the water seal tank 62 below the annular negative pressure cylinder.
Referring to Fig. 1, in order to improve the ability of the utility model, be provided with corollary apparatus in the body of heater periphery to garbage disposal, first rubbish dicang 4, this dicang links together by transport tape 101 and rubbish distributing device, provides garbage raw material continuously to the utility model.These rubbish distributing device 8 tops are hoppers, and the middle part is provided with one and advances roller 80, and the bottom is a chute, and this distributing device is conventional distributing device, is not described in detail at this.It two is haydite base batching dicang 2, the feed(raw material)inlet of this dicang is connected with deduster 14, screening plant 1 by transmitting device, this dicang outlet is connected with cylindrical mixer 3 by transmitting device, cylindrical mixer is connected with disc-type pelletizing machine 501, disc-type pelletizing machine is delivered to haydite base storehouse 5 by transmitting device with the haydite ball base of making, and haydite base storehouse is connected with haydite distributing device 7 by transmitting device.It three is slag treatment, and the slag that the ashes discharging station unloads enters a screening plant, and this device is a double-deck screen shale shaker, respectively haydite, slag, ashes part is separated, and wherein, the haydite particle diameter is the 5-25 millimeter, slag particle diameter 〉=25 millimeter.Ash is transported to haydite ball base batching dicang by transmitting device 102.It four is that the discharging dust purifies, and the dust that the ashes discharging station produces enters multi-tube dust cleaner 16 dedustings by pipeline, and 17 drainages enter chimney 18 through blower fan again.It five is that smoke evacuation purifies, and is respectively equipped with air heat exchanger, multi-tube dust cleaner 14, air-introduced machine 12, active carbon adsorption case 13 and chimney 18 in smoke discharging pipe.
Use above-mentioned incinerator to carry out garbage disposal:
When the waste incineration storehouse arrives the cloth station, by the haydite distributing device haydite ball blank is laid in the waste incineration storehouse and forms initial bed, by the rubbish distributing device rubbish is laid on the described initial bed then;
When the waste incineration storehouse arrives the igniting station, by igniter rubbish to be lighted, the incineration temperature of control rubbish reaches 1100～1200 ℃; And starting exhausting system in bottom, waste incineration storehouse generation negative pressure, guiding rubbish burns to the bottom from the top;
When the waste incineration storehouse arrives the ashes discharging station, by discharge device grog to be collected and to be carried out break process in the disintegrating machine, the particle diameter that makes slag granules is less than 30 millimeters;
Grog after break process is collected screening plant by conveying device and is sieved processing, and complete haydite is collected the haydite storehouse, and ash is collected ash bin, and the slag granules material is collected the slag storehouse;
By transmitting device ash is transported to one and makes the ball workshop, generate haydite ball blank, it is standby to be transferred to the cloth station then;
To burn the flue gas and the dust that produce by smoke discharging pipe and collect and send into the flue gas processing pipeline;
In the flue gas processing pipeline, carry out purified treatment by multi-tube dust cleaner, sack cleaner;
The ash of described multi-tube dust cleaner being collected by transmitting device is transported to one and makes the ball workshop, generates haydite ball blank, and it is standby to be transferred to the cloth station then.
The described ball workshop of making of present embodiment comprises haydite base batching dicang 2, batch mixer 3, disc-type pelletizing machine 501, and this batch mixer is conventional cylindrical mixer.
Embodiment two:
For the reliability of burning is provided, and improve the heat energy utilization rate, increase following technical measures on the basis of embodiment one, the use system for compacting carries out compaction treatment to described rubbish when described cloth is finished after; When the section between arrival cloth station, waste incineration storehouse and the igniting station, use preheating device that the rubbish in the waste incineration storehouse is carried out preheating; After the grog screening of described burning is handled, the haydite of selecting is cooled off earlier, collect the haydite storehouse then; In the flue gas processing pipeline,, carry out purified treatment by activated carbon adsorption unit to burning flue gas and the dust that produces; By a waste heat boiler collection of energy in the described flue gas is got up, be used for cogeneration, perhaps be used for central heating.
Embodiment three:
Referring to Figure 12, a kind of continous way refuse burning system, use embodiment one described incinerator, have a refuse depot 4 (rubbish dicang) to be connected with the cloth station, provide rubbish to incinerator 10 continuously by the rubbish distributing device 8 on the cloth station by the rubbish pipeline.There is a haydite base storehouse 5 haydite ball base to be sent into haydite distributing device on the described cloth station, provides haydite ball base to incinerator continuously by this distributing device by a pipeline.A flue gas processing pipeline is arranged, be provided with waste heat boiler 46, air heat exchanger 47, deduster 14, blower fan 12, activated carbon adsorption unit 13, chimney 18 in the fume collecting chamber 40 in this pipeline; Described deduster 14 is transported to the ash of collecting by a pipeline haydite base batching dicang 2 in a system ball workshop; The described ball workshop of making of present embodiment comprises haydite base batching dicang 2, batch mixer 3, disc-type pelletizing machine 501, and this batch mixer is conventional cylindrical mixer; System ball workshop is that primary raw material is made haydite ball base by batch mixer, disc-type pelletizing machine with the ash, by a pipeline described haydite ball base is sent into haydite base storehouse.An ashes discharging station 15 is arranged, the slag of discharging is sent into disintegrating machine 19, broken slag is sent into screening plant 1 screening and is handled.The dust pelletizing system of ashes discharging station is made of deduster 16, blower fan 17 and chimney; Deduster 16 is transported to the ash of collecting by a pipeline haydite base batching dicang in system ball workshop; Screening plant is transported to isolated ash by a pipeline haydite base batching dicang in system ball workshop.In the present embodiment, the hot-air of air heat exchanger output offers preheating device 48 and heater 49 by pipeline.The steam of waste heat boiler output offers Turbo-generator Set by pipeline.
In the present embodiment for the equipment security of operation, the slag that the ashes discharging station is discharged is handled the back earlier through the heat sieve that shakes through disintegrating machine, then through a ring type cooler, again through a magnetic separator (not showing among the figure), send into screening plant at last, slag is separated into slag, haydite, ash by screening plant.
Embodiment four:
Referring to Figure 12, use system of the present invention not only can burn away the refuse, can also handle municipal sludge and garbage leachate, on embodiment three bases, also be provided with a sewage transport pipeline and a sludge carrier pipe line in the described refuse depot, this sewage transport pipeline is connected with described system ball workshop respectively with the sludge carrier pipe line, and garbage leachate and municipal sludge are transported to the raw material of system ball workshop as haydite ball base.In the present embodiment, the refuse depot comprises place where the garage is piled up, municipal sludge warehouse and rubbish dicang.
The first method of described haydite ball blank preparation is that its weight ratio is glass dust 1-10, rubbish ash or slag ash 90-99 with glass dust and rubbish ash or the mixed ball of slag ash.
The second method of described haydite ball blank preparation is that its weight ratio is glass dust 1-10 with glass dust, mud and rubbish ash or the mixed ball of slag ash, mud 10-30, rubbish ash or slag ash 60-80.
The third method of described haydite ball blank preparation is with algae soil, coal dust and rubbish ash or the mixed ball of slag ash, and its weight ratio is algae soil 1-5, coal dust 1-5, rubbish ash or slag ash 80-90.
Mode with the incineration treatment of garbage haydite can be called sintering process or fusion method, it is stable that haydite ball base forms physico-chemical property through 600-1000 degree high temperature sintering, the great material of hardness, harmful substances such as the dioxin in the garbage ash and city, heavy metal will combine under molten condition with glass dust and become the glass ore deposit mutually, this haydite has advantages of higher stability, be the material that is difficult for degraded and is not dissolved in water, but can preserve moisture and fertility.
Claims (10)
1, a kind of garbage incineration method is characterized in that:
Use dish-type continous way incinerator to carry out waste incineration; Described body of heater is a body of heater that rotates in horizontal plane, is provided with fixing table around this body of heater, and this table is provided with a driving station, a cloth station, an igniting station and an ashes discharging station; Described body of heater middle part has one to be horizontally disposed stone or metal plate for standing a stove on as a precaution against fire, and this stone or metal plate for standing a stove on as a precaution against fire is provided with a plurality of waste incinerations storehouse, and this top, waste incineration storehouse is provided with fire grate, and this bottom, waste incineration storehouse is provided with the negative pressure bellows; Described body of heater central authorities are provided with negative pressure fume collecting chamber, and this fume collecting chamber top is provided with smoke discharging pipe, and this fume collecting chamber bottom is communicated with annular negative pressure cylinder; This annular negative pressure cylinder is communicated with the bottom of described annular negative pressure bellows by a plurality of negative pressure airducts;
When the waste incineration storehouse arrives the cloth station, by the haydite distributing device haydite ball blank is laid in the waste incineration storehouse and forms initial bed, by the rubbish distributing device rubbish is laid on the described initial bed then;
When the waste incineration storehouse arrives the igniting station, by igniter rubbish to be lighted, the incineration temperature of control rubbish reaches 1100～1200 ℃; And starting exhausting system in bottom, waste incineration storehouse generation negative pressure, guiding rubbish burns to the bottom from the top;
When the waste incineration storehouse arrives the ashes discharging station, by discharge device grog to be collected and to be carried out break process in the disintegrating machine, the particle diameter that makes slag granules is less than 30 millimeters;
Grog after break process is collected screening plant by conveying device and is sieved processing, and complete haydite is collected the haydite storehouse, and ash is collected ash bin, and the slag granules material is collected the slag storehouse;
By transmitting device ash is transported to one and makes the ball workshop, generate haydite ball blank, it is standby to be transferred to the cloth station then;
To burn the flue gas and the dust that produce by smoke discharging pipe and collect and send into the flue gas processing pipeline;
In the flue gas processing pipeline, carry out purified treatment by multi-tube dust cleaner, sack cleaner;
The ash of described deduster being collected by transmitting device is transported to one and makes the ball workshop, generates haydite ball blank, and it is standby to be transferred to the cloth station then.
2, garbage incineration method according to claim 1 is characterized in that: use system for compacting that described rubbish is carried out compaction treatment after described cloth is finished; When the section between arrival cloth station, waste incineration storehouse and the igniting station, use preheater that the rubbish in the waste incineration storehouse is carried out preheating; After described grog screening is handled, the haydite of selecting is cooled off earlier, collect the haydite storehouse then; In the flue gas processing pipeline,, carry out purified treatment by activated carbon adsorption unit to burning flue gas and the dust that produces; By a waste heat boiler collection of energy in the described flue gas is got up.
3, a kind of continous way refuse burning system is characterized in that: a dish-type continous way incinerator is arranged in this system, and this burning body of heater comprises a driving station, a cloth station, an igniting station and an ashes discharging station; Described body of heater middle part has one to be horizontally disposed stone or metal plate for standing a stove on as a precaution against fire; There is a refuse depot to be connected with the cloth station, provides rubbish to incinerator continuously by the rubbish pipeline; There is an ash pipeline to be connected with the ashes discharging station, ash is transported to a system ball workshop, in system ball workshop is that primary raw material is made haydite ball base with the ash, by a pipeline described haydite ball base is sent into described cloth station again, is entered in the incinerator by the cloth station; A flue gas processing pipeline is arranged, be provided with waste heat boiler, air heat exchanger, deduster, blower fan and activated carbon adsorption unit in this pipeline; There is an ash pipeline to be connected, ash is transported to system ball workshop with described deduster.
4, continous way refuse burning system according to claim 3, it is characterized in that: also be provided with a sewage transport pipeline and a sludge carrier pipe line in the described refuse depot, this sewage transport pipeline is connected with described system ball workshop respectively with the sludge carrier pipe line, and garbage leachate and municipal sludge are transported to the raw material of system ball workshop as haydite ball base.
5, continous way refuse burning system according to claim 4, it is characterized in that: described incinerator has a body of heater that rotates (10) in horizontal plane, be provided with fixing table (20) around this body of heater, this table is provided with described driving station (50), described cloth station (6), described igniting station (11) and described ashes discharging station (15); Described body of heater middle part has one to be horizontally disposed stone or metal plate for standing a stove on as a precaution against fire (30), and this stone or metal plate for standing a stove on as a precaution against fire is provided with a plurality of waste incinerations storehouse (31), and this top, waste incineration storehouse is provided with fire grate (32), and this bottom, waste incineration storehouse is provided with negative pressure bellows (33); Described body of heater central authorities are provided with negative pressure fume collecting chamber (40), and this fume collecting chamber top is provided with smoke discharging pipe (41), and this fume collecting chamber bottom is communicated with annular negative pressure cylinder (44); This annular negative pressure cylinder is communicated with the bottom of described negative pressure bellows by a plurality of negative pressure airducts; Be provided with a rubbish distributing device (8) on described cloth station, this distributing device outlet is arranged on the top with described waste incineration storehouse correspondence position; Described igniting station is provided with an igniter, and the firing tip of this igniter is arranged on the top with described waste incineration storehouse correspondence position; Be provided with ashes row handler on described ashes discharging station, these ashes row handler is arranged on and described waste incineration storehouse correspondence position; Install by a bearing and a central shaft (60) described body of heater bottom, this central shaft is fixed on the central platform (61), described stone or metal plate for standing a stove on as a precaution against fire bottom surface and a plurality of support roller device (56) roll and install, this support roller device is fixed on the described table, described driving station is provided with gear driven mechanism and drive motors, and this gear driven mechanism drives with stone or metal plate for standing a stove on as a precaution against fire and is connected.
6, continous way refuse burning system according to claim 5 is characterized in that: the gear driven mechanism of described incinerator is made of gear pin, driven wheel, the decelerator along the setting of described rotation stone or metal plate for standing a stove on as a precaution against fire circumference.
7, continous way refuse burning system according to claim 5, it is characterized in that: be provided with preheating station between the cloth station of described incinerator and the igniting station, this preheating station is provided with a preheating device, and this preheating device is arranged on the top with described waste incineration storehouse correspondence position; Be provided with heating station between described igniting station and the ashes discharging station, this heating station is provided with a heater, and this heater is arranged on the top with described waste incineration storehouse correspondence position; Described igniting station is provided with principal point firearm and auxiliary igniter.
8, continous way refuse burning system according to claim 5 is characterized in that: in the negative pressure fume collecting chamber of described incinerator waste heat boiler is set.
9, continous way refuse burning system according to claim 5, it is characterized in that: rubbish distributing device one side on the cloth station of described incinerator is provided with haydite distributing device (7), and this distributing device outlet is arranged on the top with described waste incineration storehouse correspondence position.
10, continous way refuse burning system according to claim 5, it is characterized in that: the smoke discharging pipe of described incinerator is provided with the active carbon adsorption case.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100479898A CN100445638C (en) | 2004-06-14 | 2004-06-14 | Garbage incinerating method and continuous garbage incinerating system |
| PCT/CN2004/000813 WO2005121644A1 (en) | 2004-06-14 | 2004-07-15 | A method and a succession system for incinerating waste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100479898A CN100445638C (en) | 2004-06-14 | 2004-06-14 | Garbage incinerating method and continuous garbage incinerating system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1715751A true CN1715751A (en) | 2006-01-04 |
| CN100445638C CN100445638C (en) | 2008-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100479898A Active CN100445638C (en) | 2004-06-14 | 2004-06-14 | Garbage incinerating method and continuous garbage incinerating system |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN100445638C (en) |
| WO (1) | WO2005121644A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104877710A (en) * | 2015-06-11 | 2015-09-02 | 史金麟 | Flash multiple-bin gasification furnace |
| CN106050338A (en) * | 2016-07-05 | 2016-10-26 | 北京中智信息技术股份有限公司 | Afterheat intelligent self-adaption turbine power generation system |
| CN113719838A (en) * | 2021-08-28 | 2021-11-30 | 江苏仙盛环保科技有限公司 | Smoke purification furnace and operation method thereof |
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| CN101342470B (en) * | 2008-08-19 | 2010-10-13 | 毛训亮 | Porcelain granule sand granulator |
| WO2014198305A1 (en) * | 2013-06-11 | 2014-12-18 | Flsmidth A/S | Rotary bottom disc incinerator |
| CN113701168A (en) * | 2021-08-28 | 2021-11-26 | 江苏仙盛环保科技有限公司 | Automatic smoke dust purification incinerator and operation method thereof |
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| JPH062732Y2 (en) * | 1986-06-26 | 1994-01-26 | 日本鋼管株式会社 | Chemical spray device for removing harmful gas in exhaust gas |
| CN87216178U (en) * | 1987-12-12 | 1988-09-28 | 六一八厂劳动服务公司 | Incineration furnace for refuse and waste |
| CN1044705A (en) * | 1989-01-31 | 1990-08-15 | 北京市环境保护技术设备中心 | Disc type rotary fire grate combustion device |
| JPH0498007A (en) * | 1990-08-15 | 1992-03-30 | Shokin Chin | Tunnel type refuse incinerator |
| DE4443088C1 (en) * | 1994-12-03 | 1996-05-09 | Metallgesellschaft Ag | Process for the disposal of residues from waste incineration plants as well as activated coke and / or activated carbon |
| JP2000016126A (en) * | 1998-07-07 | 2000-01-18 | Araco Corp | Seat adhering method |
| JP2002539415A (en) * | 1999-03-15 | 2002-11-19 | モーミー、リサーチ、アンド、エンジニアリング、インコーパレイティド | Method and apparatus for reducing feedstock in a rotary hearth furnace |
| CN1317376A (en) * | 2000-04-12 | 2001-10-17 | 冯运红 | Equipment for comprehensively treating garbage, excrement, urine and sewage |
| CN2526313Y (en) * | 2002-01-28 | 2002-12-18 | 韩璋鑫 | Carbide furnace for producing active carbon from municipal refuse |
| CN1373107A (en) * | 2002-04-03 | 2002-10-09 | 贾守富 | Process and apparatus for preparing haydite from garbage and waste dregs |
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- 2004-06-14 CN CNB2004100479898A patent/CN100445638C/en active Active
- 2004-07-15 WO PCT/CN2004/000813 patent/WO2005121644A1/en active Application Filing
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104877710A (en) * | 2015-06-11 | 2015-09-02 | 史金麟 | Flash multiple-bin gasification furnace |
| CN104877710B (en) * | 2015-06-11 | 2017-08-04 | 史金麟 | The many storehouse gasification furnaces of flash |
| CN106050338A (en) * | 2016-07-05 | 2016-10-26 | 北京中智信息技术股份有限公司 | Afterheat intelligent self-adaption turbine power generation system |
| CN113719838A (en) * | 2021-08-28 | 2021-11-30 | 江苏仙盛环保科技有限公司 | Smoke purification furnace and operation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2005121644A1 (en) | 2005-12-22 |
| CN100445638C (en) | 2008-12-24 |
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