CN109764336A - A kind of vehicle-mounted removable rubbish anaerobic cracking treatment system and method - Google Patents
A kind of vehicle-mounted removable rubbish anaerobic cracking treatment system and method Download PDFInfo
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- CN109764336A CN109764336A CN201910079160.2A CN201910079160A CN109764336A CN 109764336 A CN109764336 A CN 109764336A CN 201910079160 A CN201910079160 A CN 201910079160A CN 109764336 A CN109764336 A CN 109764336A
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- 238000005336 cracking Methods 0.000 title claims abstract description 57
- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 title claims abstract description 24
- 239000007789 gas Substances 0.000 claims abstract description 48
- 238000000197 pyrolysis Methods 0.000 claims abstract description 44
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000003546 flue gas Substances 0.000 claims abstract description 29
- 238000010438 heat treatment Methods 0.000 claims abstract description 17
- 238000002485 combustion reaction Methods 0.000 claims abstract description 12
- 238000001816 cooling Methods 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 8
- 238000000746 purification Methods 0.000 claims abstract description 4
- 239000000428 dust Substances 0.000 claims description 17
- 239000007921 spray Substances 0.000 claims description 15
- 239000000779 smoke Substances 0.000 claims description 11
- 239000000567 combustion gas Substances 0.000 claims description 10
- 230000008676 import Effects 0.000 claims description 6
- 239000000295 fuel oil Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims description 2
- 239000000446 fuel Substances 0.000 claims description 2
- 239000002893 slag Substances 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 239000002737 fuel gas Substances 0.000 claims 1
- 239000003517 fume Substances 0.000 claims 1
- 239000013589 supplement Substances 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 230000007613 environmental effect Effects 0.000 abstract description 5
- 239000003344 environmental pollutant Substances 0.000 abstract description 4
- 231100000719 pollutant Toxicity 0.000 abstract description 4
- 238000004064 recycling Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 abstract description 2
- 239000002910 solid waste Substances 0.000 abstract description 2
- HGUFODBRKLSHSI-UHFFFAOYSA-N 2,3,7,8-tetrachloro-dibenzo-p-dioxin Chemical compound O1C2=CC(Cl)=C(Cl)C=C2OC2=C1C=C(Cl)C(Cl)=C2 HGUFODBRKLSHSI-UHFFFAOYSA-N 0.000 description 3
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 3
- 235000019504 cigarettes Nutrition 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000002361 compost Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000010782 bulky waste Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
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- 239000003337 fertilizer Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- -1 has landfill Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
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- 238000009434 installation Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000002906 medical waste Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
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- 239000002245 particle Substances 0.000 description 1
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- 239000002689 soil Substances 0.000 description 1
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- 238000004056 waste incineration Methods 0.000 description 1
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- Processing Of Solid Wastes (AREA)
- Gasification And Melting Of Waste (AREA)
Abstract
The invention discloses a kind of vehicle-mounted removable rubbish anaerobic cracking treatment system and methods, including frame, feeding device, anaerobic rotary kiln cracker, cracking gas to purify burning-heat supply integrated device, flue gas cooling purifying device, residue treatment plant.Material enters anaerobic rotary kiln pyrolysis furnace by feeding device, the cracking gas of generation is after cracking air purifying apparatus purification, enter back into Combustion of Hot Air Furnace, the flue gas of generation provides thermal energy, last flue gas outlet after cooling purifying device processing is up to standard to rotary kiln pyrolysis furnace by way of indirect external heat.Beneficial effect is: being vehicular structure by optimization structure, so that system is mobile flexibly, carries out harmless treatment convenient for the rubbish solid waste to distributed, emergency demblee form, regional area type；It is cracked by using indirect external heating mode anaerobic, burning pollutant, safer environmental protection will not be generated；By recycling and being recycled to thermal energy to cracking gas, so that system is more energy efficient.
Description
Technical field
The present invention relates to field of garbage disposal equipment, and in particular to a kind of vehicle-mounted removable rubbish anaerobic cracking treatment system
And method.
Background technique
The processing technique of rubbish mainly has landfill, compost, burning at present.Garbage loading embeading not only occupies large amount of land resources,
Serious secondary pollution problem, the problems such as antiseepage, deodorization, explosion-proof, utilization of LFG, percolate processing are brought simultaneously
Do not solve effectively.Garbage compost can only decompose the part organic principle in rubbish, indissoluble plastics, rubber, glass etc.
Ingredient does not meet related fertilizer standard, and there are the environmental problems such as foul smell diffusion, soil salinity characters.Waste incineration is that current rubbish subtracts
The main means of quantization realize inefficient garbage as resource to a certain extent, but it has secondary pollution, especially
Dioxin problem, and investment and operating cost are expensive, can only concentrate mass disposal.Above-mentioned these types waste disposal method
All have the defects that its own, can not really realize minimizing, recycling, the harmless treatment of house refuse.It is fixed simultaneously
Handle it is also inflexible, for regional area, distributed small lot waste, as island, military camp, sight spot life rubbish
Rubbish, the medical waste of hospital can not quickly accomplish safety and environmental protection harmless treatment.
Mobile small lot processing for rubbish, notification number CN200820301882, CN201210202172,
The Chinese patent of CN201710706078, CN201810139158 disclose corresponding mobile processing scheme, but the place of rubbish
Reason mode is direct-fired mode, and rubbish has oxygen directly to participate in reacting in by thermal decomposition process, it is easy to generate two
The pollutants such as English are disliked, then since movable small refuse disposal installation is difficult to be equipped with perfect flue gas as bulky refuse burns project
Processing equipment, so being difficult to accomplish the safety and environmental protection harmless treatment of rubbish.Therefore, it is necessary to one kind to be not only applicable to regional area
, distributing small lot usage scenario, also can satisfy the refuse disposal system and method for safe and harmlessization processing requirement.
Summary of the invention
The object of the invention is that provide at a kind of vehicle-mounted removable rubbish anaerobic cracking to solve the above-mentioned problems
Manage system and method.
The present invention through the following technical solutions to achieve the above objectives:
A kind of vehicle-mounted removable rubbish anaerobic cracking treatment system, including frame, feeding device, anaerobic rotary kiln cracking dress
It sets, residue treatment plant, cracking gas purification burning-heat supply integrated device, flue gas cooling purifying device, the base of frame pillar
On be welded with support, be provided with the feeding device at the short side of the frame side；
The feeding device includes tipping bucket feeder, the hopper to connect with tipping bucket feeder top and the hopper
The constant feeder that bottom is bolted and the lower chute that the constant feeder lower part is bolted, it is described fixed
It measures batcher and uses twin roller type feeding manner, for double rollers according to material size adjust automatically spacing, the tipping bucket feeder is logical
It crosses mounting bracket tipping bucket is fixed on the outside of the frame, it is power that the tipping bucket feeder, which is motor-driven chain conveyer, from
And realize the up and down motion of tipping bucket, to realize stable feeding, and meet biggish promotion under conditions of occupying smaller space
Angle；It is adjacent with the feeding device on the inside of the frame to be provided with the anaerobic rotary kiln cracker；
The anaerobic rotary kiln cracker include revolution pyrolysis furnace, it is described revolution pyrolysis furnace feed end with it is described under slip
Slot end is bolted to connection, and is connected with water-cooled clinker discharger by pipeline at the slag outlet of the revolution pyrolysis furnace, institute
The heating gas inlet for stating revolution pyrolysis furnace is connected by high temperature-resistive pipeline with the outlet of burning hot-blast stove, the revolution pyrolysis furnace
Heating exhanst gas outlet be connected by high temperature-resistive pipeline with the heating gas inlet of air heat exchanger；The revolution pyrolysis furnace is
Double-cylinder type rotary furnace, it is described revolution pyrolysis furnace inner cylinder in charge material, it is described revolution pyrolysis furnace outer cylinder be passed through high-temperature flue gas,
Cracking temperature is 300 DEG C -600 DEG C, and flue-gas temperature is 700 DEG C -900 DEG C, to avoid the direct contact of flue gas and material, is passed through
Flue gas indirect heating form cracks material, and cracking reaction is carried out under the reducing atmosphere of complete anaerobic have been generated
Each pollutant (such as dioxin) generated when oxygen, has contained the formation of dioxin from source, while because cracking temperature is low, keeping away
Exempt to generate metal flying dust；The lime-ash outlet of the revolution pyrolysis furnace is connected with the residue treatment plant；The revolution pyrolysis furnace
Gas vent is connected with the cracking air purifying apparatus；
The residue treatment plant includes the water-cooled clinker discharger, is connected collection by pipeline with the water-cooled clinker discharger
Case, the water-cooled clinker discharger cool down lime-ash using water cooling indirect heat exchange mode；
Cracking gas purification burning-heat supply integrated device include cyclone dust collectors, high-temperature filter, combustion gas air-introduced machine,
Combustor and the burning hot-blast stove, the import of the cyclone dust collectors and the cracking gas outlet of the revolution pyrolysis furnace pass through pipe
Road is connected, and the most of dust particles carried in cracking gas, the cyclone dust removal can be removed by the cyclone dust collectors
The outlet of device is connected by pipeline with the import of the high-temperature filter, and the high-temperature filter is for removing in cracking gas
Sour gas, while the dust in flue gas can also be further filtered, the outlet of the high-temperature filter and the combustion gas air inducing
The import of machine is connected by pipeline, the outlet of the combustion gas air-introduced machine and by pipeline and it is described burning hot-blast stove combustion gas into
Mouthful it is connected, the air intlet of the burning hot-blast stove passes through pipeline and the combustion fan that is fixed on the air heat exchanger
Outlet is connected, and the air heat exchanger is fixed by bolts in the frame inside top, the air inlet of the combustion fan
It is fixed with the air outlet slit of the air heat exchanger by clip, the outlet of the burning hot-blast stove passes through pipeline and the air
The gas inlet of heat exchanger is connected, and is welded with the combustor, the combustor by mounting plate on the burning hot-blast stove
In booting, work provides heat, and after generating cracking gas, cracking gas replaces the fuel oil of the combustor to burn, and is not required at this time
Burn away fuel oil, thereby saving energy consumption；
The control cabinet that bolt is fixed on the frame, the frame inside are provided with beside the high-temperature filter
Adjacent with the anaerobic cracker is provided with flue gas cooling purifying device；
The flue gas cooling purifying device includes the air heat exchanger, spray column, smoke induced draught fan and chimney, the sky
The exhanst gas outlet of gas heat exchanger is connected with the gas inlet of the spray column by pipeline, is deployed in the spray column
Buck can be absorbed remaining a small amount of sour gas in flue gas, while flue gas can be dusted and be cooled down by spray, institute
The gas inlet for stating spray column is connected by pipeline with the smoke induced draught fan, and the cigarette is welded on the smoke induced draught fan
Chimney.
Preferably, the support is rectangular steel plates, the 2-4 mounting holes being arranged symmetrically are provided on the support.
Preferably, the lower chute top and tail end are set as flange, the lower chute lower part is closing in type gold
Word tower structure is equipped with anti-clogging automatic stocking device on the lower chute, to guarantee that charging is uniform and stable.
Preferably, the air inlet of the air heat exchanger is provided with 4-8, each air inlet is equipped with
Axial flow blower is divided into air pipe line and package air pipe line by axial flow blower inside side air inlet, the air heat exchanger
Heating pipeline, by high-temperature flue gas in heating pipeline, to be preheated to the cold air in air pipe line, to increase burning
Efficiency realizes energy-saving and emission-reduction.
A kind of vehicle-mounted removable rubbish anaerobic method for cracking treatment, including following process flow:
(1) rubbish to be processed pours into hopper through tipping bucket feeder, and enters revolution by constant feeder and lower chute
The inner cylinder of pyrolysis furnace；
(2) rubbish to be processed heats in the inner cylinder of revolution pyrolysis furnace via the high-temperature gas in the outer cylinder of revolution pyrolysis furnace
It is cracked；
(3) residual residue after cracking is expelled to collecting box via water-cooled clinker discharger, and the cracking gas after cracking is removed through whirlwind
The dedusting of dirt device, high-temperature filter filtering after enter combustion heat wind furnace, in air heat exchanger preheat after enter combustion heat wind furnace
Air mixed, burnt；
(4) outer cylinder that the high-temperature gas after burning enters revolution pyrolysis furnace is to enter air heat exchanger after cracking process heats
Heating pipeline air is preheated；
(5) it is discharged after spray column is handled by smoke induced draught fan and chimney by the tail gas that air heat exchanger exports.
Preferably, cracking temperature is not achieved in the revolution cracking in-furnace temperature, and combustor can be mended when working if normal
It fills fuel oil and carries out mixed firinor fuel burning heating.
Beneficial effect is: the present invention is vehicular structure by optimization structure so that system is mobile flexibly, convenient for point
Dissipate the rubbish solid waste progress harmless treatment of type, emergency demblee form, regional area type；The present invention is by using indirectly outer
The cracking of heating method anaerobic, will not generate burning pollutant, and safer environmental protection realizes that safe and harmlessization is handled；The present invention passes through
Recycling and thermal energy recycled to cracking gas, so that system is more energy efficient.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of vehicle-mounted removable rubbish anaerobic cracking treatment system of the present invention；
Fig. 2 is a kind of structural schematic diagram of vehicle-mounted removable rubbish anaerobic cracking treatment system of the present invention；
Fig. 3 is the process flow signal of a kind of vehicle-mounted removable rubbish anaerobic cracking treatment system of the present invention and method
Figure.
The reference numerals are as follows:
1, tipping bucket feeder；2, hopper；3, constant feeder；4, lower chute；5, pyrolysis furnace is turned round；6, water-cooled clinker discharger；
7, collecting box；8, cyclone dust collectors；9, high-temperature filter；10, combustion gas air-introduced machine；11, burn hot-blast stove；12, combustor；13,
Air heat exchanger；14, spray column；15, smoke induced draught fan；16, chimney；17, control cabinet；18, frame；1801, support；19, it helps
Fire blower.
Specific embodiment
The invention will be further described with following embodiment with reference to the accompanying drawing:
As shown in Figure 1-Figure 3, tipping bucket feeder 1 has been bolted on 18 side short side of frame, in 18 inside of frame
Between be bolted revolution pyrolysis furnace 5, revolution 5 feed side of pyrolysis furnace has been bolted lower chute 4, on lower chute 4
It has been bolted constant feeder 3, hopper 2 has been bolted on constant feeder 3, has turned round 5 exit side of pyrolysis furnace
There are water-cooled clinker discharger 6 and cyclone dust collectors 8 by piping connection, 6 outlet side of water-cooled clinker discharger, which is provided with, to be fixed on frame 18
Collecting box, there is a high-temperature filter 9 in the outlet of cyclone dust collectors 8 by piping connection, and high-temperature filter 9 passes through combustion gas air-introduced machine 10
With piping connection to burning hot-blast stove 11, combustor 12 is welded on the hot-blast stove 11 that burns, the outlet of burning hot-blast stove 11 passes through pipe
Road is connected to the air inlet of revolution pyrolysis furnace 5, gas outlet the adding by piping connection to air heat exchanger 13 of revolution pyrolysis furnace 5
Pipe line, for the exhanst gas outlet of air heat exchanger 13 by piping connection to spray column 14, spray column 14 has cigarette by piping connection
Gas air-introduced machine 15, chimney 16 is welded on smoke induced draught fan 15, and the air outlet slit of air heat exchanger 13 passes through 19 He of combustion fan
The air intake of piping connection extremely burning hot-blast stove 11, air heat exchanger 13 are bolted on 18 inside top of frame, frame
18 interior side of frame has been bolted control cabinet 17, is electrically connected between control cabinet 17 and the electrical component of system, realization pair
The control and power supply of each electrical component, 18 supporting leg bottom of frame are welded with support 1801.
Embodiment
When work, rubbish is transported in hopper 2 by feeding skip 1, and the rubbish in hopper 2 is fixed by twin roller type again
Amount batcher 3 is delivered to lower chute 4, enters in revolution 5 inner cylinder of pyrolysis furnace finally by lower chute 4；
Burn hot-blast stove 11 generate flue gas by revolution 5 outer cylinder of pyrolysis furnace to revolution 5 inner cylinder of pyrolysis furnace in rubbish into
Row heating, rubbish move ahead with revolution 5 inner cylinder rotating thermally equivalent of pyrolysis furnace, and the reaction temperature of revolution pyrolysis furnace 5 is 500 DEG C of left sides
The right side, the cracking gas generated after cracking enter cyclone dust collectors 8, cracking gas CO, H2、CO2、CH4、H2O and other hydrocarbons
The mixed combustible gas of composition, the lime-ash that cannot be cracked enter water-cooled clinker discharger 6, are then fed into ash collection case 7；
Cracking gas first passes through 8 dedusting of cyclone dust collectors, and the dust of collection is sent into ash collection case 7, then using high temperature
9 depickling of filter and further dedusting are finally sent into burning hot-blast stove 11 by combustion gas air-introduced machine 10, while through air heat exchanger 13
Air after preheating is sent into burning hot-blast stove 11 by combustion fan 19, generates with the cracking gas burning in burning hot-blast stove 11 high
Warm flue gas, then high-temperature flue gas enters revolution 5 outer cylinder of pyrolysis furnace and heats to material, and the temperature of high-temperature flue gas is 700-900 DEG C.
Flue gas enters back into air heat exchanger 13 and preheats to combustion air after revolution pyrolysis furnace 5 completes heating, while making cigarette
Gas cooling, then flue gas enters spray column 14, and the shower water in spray column 14 is deployed buck, can remove in flue gas
Sour gas cools down when leading to flue gas ash removal, and the flue gas after cooling and purifying is up to standard is sent into chimney finally by smoke induced draught fan 15
16 discharges outward.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe originals of the invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appending claims and equivalents circle
It is fixed.
Claims (6)
1. a kind of vehicle-mounted removable rubbish anaerobic cracking treatment system and method, it is characterised in that: including frame, feeding device,
Anaerobic rotary kiln cracker, cracking gas purify burning-heat supply integrated device, flue gas cooling purifying device, residue treatment plant,
It is welded with support on the base of frame pillar, is provided with the feeding device at the short side of the frame side；
The feeding device includes tipping bucket feeder, the hopper to connect with tipping bucket feeder top and the feed hopper bottom
The constant feeder being bolted, the lower chute being bolted with the constant feeder lower part, it is described quantitatively to give
Material machine uses twin roller type feeding manner, and tipping bucket is fixed on the outside of the frame by the tipping bucket feeder by mounting bracket,
It is power that the tipping bucket feeder, which is motor-driven chain conveyer,；It is adjacent with the feeding device on the inside of the frame to be provided with
The anaerobic rotary kiln cracker；
The anaerobic rotary kiln cracker includes revolution pyrolysis furnace, the feed end of the revolution pyrolysis furnace and the lower chute end
End is bolted to connection, and is connected with water-cooled clinker discharger by pipeline at the slag outlet of the revolution pyrolysis furnace, and described time
The heating gas inlet for turning pyrolysis furnace is connected by high temperature-resistive pipeline with the outlet of burning hot-blast stove, and the revolution pyrolysis furnace adds
Hot fume outlet is connected by high temperature-resistive pipeline with the heating gas inlet of air heat exchanger；The revolution pyrolysis furnace is the bitubular
Formula rotary furnace, it is described revolution pyrolysis furnace inner cylinder in charge material, it is described revolution pyrolysis furnace outer cylinder be passed through high-temperature flue gas, crack
Temperature is 300 DEG C -600 DEG C, and flue-gas temperature is 700 DEG C -900 DEG C；At the lime-ash outlet of the revolution pyrolysis furnace and the lime-ash
Device is managed to be connected；The revolution pyrolysis furnace gas vent is connected with the cracking air purifying apparatus；
The residue treatment plant includes the water-cooled clinker discharger, is connected collecting box by pipeline with the water-cooled clinker discharger, institute
Water-cooled clinker discharger is stated to cool down lime-ash using water cooling indirect heat exchange mode；
The cracking gas purification burning-heat supply integrated device includes cyclone dust collectors, high-temperature filter, combustion gas air-introduced machine, burning
Machine and the burning hot-blast stove, the import of the cyclone dust collectors and the cracking gas outlet of the revolution pyrolysis furnace pass through pipeline phase
Connection, the outlet of the cyclone dust collectors are connected by pipeline with the import of the high-temperature filter, the high-temperature filter
Outlet be connected with the import of the combustion gas air-introduced machine by pipeline, the outlet of the combustion gas air-introduced machine and pass through pipeline and institute
The fuel gas inlet for stating burning hot-blast stove is connected, and the air intlet of the burning hot-blast stove by pipeline and is fixed on the air
The outlet of combustion fan on heat exchanger is connected, and the air heat exchanger is fixed by bolts in the frame inside top,
The air inlet of the combustion fan and the air outlet slit of the air heat exchanger are fixed by clip, and the burning hot-blast stove goes out
Mouth is connected by pipeline with the gas inlet of the air heat exchanger, on the burning hot-blast stove by mounting plate welding
State combustor；
The control cabinet that bolt is fixed on the frame, the frame inside and institute are provided with beside the high-temperature filter
State anaerobic cracker it is adjacent be provided with flue gas cooling purifying device；
The flue gas cooling purifying device includes the air heat exchanger, spray column, smoke induced draught fan and chimney, and the air changes
The exhanst gas outlet of hot device is connected with the gas inlet of the spray column by pipeline, and the gas inlet of the spray column passes through pipe
Road is connected with the smoke induced draught fan, and the chimney is welded on the smoke induced draught fan.
2. a kind of vehicle-mounted removable rubbish anaerobic cracking treatment system according to claim 1 and method, it is characterised in that:
The support is rectangular steel plates, and the 2-4 mounting holes being arranged symmetrically are provided on the support.
3. a kind of vehicle-mounted removable rubbish anaerobic cracking treatment system according to claim 1 and method, it is characterised in that:
The lower chute top and tail end are set as flange, and the lower chute lower part is closing in type inverted pyramid structure, the lower chute
On anti-clogging automatic stocking device is installed.
4. a kind of vehicle-mounted removable rubbish anaerobic cracking treatment system according to claim 1 and method, it is characterised in that:
The air inlet of the air heat exchanger is provided with 4-8, and each air inlet is equipped with axial flow blower, passes through axis stream wind
Machine is divided into air pipe line inside side air inlet, the air heat exchanger and wraps up the heating pipeline of air pipe line.
5. a kind of vehicle-mounted removable rubbish anaerobic method for cracking treatment, it is characterised in that: including following process flow:
(1) rubbish to be processed pours into hopper through tipping bucket feeder, and enters revolution cracking by constant feeder and lower chute
The inner cylinder of furnace；
(2) rubbish to be processed is heated via the high-temperature gas in the outer cylinder of revolution pyrolysis furnace in the inner cylinder of revolution pyrolysis furnace and is carried out
Cracking；
(3) residual residue after cracking is expelled to collecting box via water-cooled clinker discharger, and the cracking gas after cracking is through cyclone dust collectors
Enter combustion heat wind furnace after dedusting, high-temperature filter filtering, with the sky for entering combustion heat wind furnace after the preheating in air heat exchanger
Gas is mixed, is burnt；
(4) it is adding into air heat exchanger after cracking process heating that the high-temperature gas after burning, which enters the outer cylinder of revolution pyrolysis furnace,
Pipe line preheats air；
(5) it is discharged after spray column is handled by smoke induced draught fan and chimney by the tail gas that air heat exchanger exports.
6. a kind of vehicle-mounted removable rubbish anaerobic method for cracking treatment according to claim 5, it is characterised in that: if described
Cracking temperature is not achieved in revolution cracking in-furnace temperature, and combustor can supplement fuel oil and carry out mixed firinor fuel burning heating.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114410322A (en) * | 2022-01-21 | 2022-04-29 | 广东国禹装备有限公司 | Organic solid waste disposal process |
| CN114484459A (en) * | 2022-01-30 | 2022-05-13 | 陕西达刚装备科技有限公司 | Movable garbage incineration equipment |
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| CN210035509U (en) * | 2019-01-28 | 2020-02-07 | 广州维港环保科技有限公司 | Vehicle-mounted movable anaerobic garbage cracking treatment device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114410322A (en) * | 2022-01-21 | 2022-04-29 | 广东国禹装备有限公司 | Organic solid waste disposal process |
| CN114484459A (en) * | 2022-01-30 | 2022-05-13 | 陕西达刚装备科技有限公司 | Movable garbage incineration equipment |
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Application publication date: 20190517 |