CN209706074U - A kind of refuse burning system using vertical incinerator - Google Patents
A kind of refuse burning system using vertical incinerator Download PDFInfo
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- CN209706074U CN209706074U CN201920435312.3U CN201920435312U CN209706074U CN 209706074 U CN209706074 U CN 209706074U CN 201920435312 U CN201920435312 U CN 201920435312U CN 209706074 U CN209706074 U CN 209706074U
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- 239000002893 slag Substances 0.000 claims abstract description 100
- 239000010813 municipal solid waste Substances 0.000 claims abstract description 97
- 239000000779 smoke Substances 0.000 claims abstract description 21
- 238000010438 heat treatment Methods 0.000 claims abstract description 13
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 51
- 239000003546 flue gas Substances 0.000 claims description 51
- 238000003860 storage Methods 0.000 claims description 30
- 239000007789 gas Substances 0.000 claims description 24
- 238000010079 rubber tapping Methods 0.000 claims description 16
- 238000005096 rolling process Methods 0.000 claims description 15
- 238000007599 discharging Methods 0.000 claims description 10
- 230000003584 silencer Effects 0.000 claims description 10
- 238000002955 isolation Methods 0.000 claims description 8
- 230000008030 elimination Effects 0.000 claims description 7
- 238000003379 elimination reaction Methods 0.000 claims description 7
- 239000007921 spray Substances 0.000 claims description 7
- 238000005303 weighing Methods 0.000 claims description 6
- 230000001939 inductive effect Effects 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 2
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 238000004056 waste incineration Methods 0.000 abstract description 4
- 239000002918 waste heat Substances 0.000 description 10
- 241000196324 Embryophyta Species 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 239000002245 particle Substances 0.000 description 8
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- 230000000694 effects Effects 0.000 description 6
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- 238000010276 construction Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 239000002910 solid waste Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 235000019504 cigarettes Nutrition 0.000 description 3
- 239000013618 particulate matter Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 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 1
- 241000209202 Bromus secalinus Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
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- 239000010782 bulky waste Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
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- 238000004140 cleaning Methods 0.000 description 1
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- 230000003009 desulfurizing effect Effects 0.000 description 1
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
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- 239000000706 filtrate Substances 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000005251 gamma ray Effects 0.000 description 1
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Abstract
A kind of refuse burning system using vertical incinerator, belongs to technical field of waste incineration.It is low that the utility model solves existing horizontal grate furnace system space utilization rate, and energy consumption is excessively high and ineffective problem.It is connected between the top of vertical burning furnace main body and the Heating medium of distributed type residual-heat boiler by first pipe, the heating agent outlet of distributed type residual-heat boiler is connected to between smoke processing system by second pipe, several feeding devices, if dry slag system and several garbage warehouses are circumferentially distributed along vertical burning furnace main body respectively, and several feeding devices are connected to the top of vertical burning furnace main body respectively, if dry slag system is connected to the bottom of vertical burning furnace main body respectively, several garbage warehouses are respectively positioned on the outside of vertical burning furnace main body and the feed inlet of several feeding devices is located in several garbage warehouses, if dry slag system is located between vertical burning furnace main body and several garbage warehouses.
Description
Technical field
The utility model relates to a kind of refuse burning systems using vertical incinerator, belong to technical field of waste incineration.
Background technique
Existing waste incinerator mostly uses greatly horizontal chamber furnace (oven) grate furnace, because it takes up a large area, cause its corollary system such as into
The equal cross direction profiles such as material system, incineration system, flue gas emission, filtrate guide system and air inlet system, space utilization rate is low,
Energy consumption and burning cost are excessively high, if failure needs repairing at as soon as, incinerator needs blowing out, strong influence
Working efficiency.Such as during flue gas emission, in order to guarantee being smoothly discharged for flue gas, need using air-extractor and a large amount of
Pipeline connection, and it also requires construction chimney stack guarantees flue gas emission, induced draught system power loss is big.Because being horizontal fire grate
Furnace, the interior waste incineration bed of material stored is relatively thin, and for thickness of the rubbish on fire grate in 1~2mm, no garbage fuel enters burner hearth
Inside then need to cease fire, have burning enter after also need again it is again on fire, cause incinerator burn higher cost, especially facing
When the case where festivals or holidays quantity of refuse increases suddenly and quantity of refuse is reduced suddenly when because of the burst bad weathers such as ice and snow, incinerator
Normal operation will be affected, and then influence the operation of subsequent waste heat boiler.
In addition, the flue gas particles content entered in waste heat boiler after incinerator burns is higher, waste heat boiler is washed away
And corrosion is big, seriously affects the service life of equipment.
Because of the reasons in structure of horizontal grate furnace itself, in entire refuse burning system, garbage warehouse and clinker repository are given
Institute's spacing is smaller, and is generally only arranged single garbage warehouse and single clinker repository, and garbage warehouse in the prior art and
Clinker repository is built mostly to be located in the ground, and can store quantity of refuse and slag amount is generally smaller, and for garbage warehouse, if will
When dump pit construction in garbage warehouse is 5 meters of underground or more, although rubbish storage amount becomes larger, such dump pit is to civil engineering base
Plinth and waterproof requirement are higher, generally to underground 7-8 meters when cost of investment it is just very big, therefore such mode and undesirable,
And when coping with special weather and other disasters, single garbage warehouse is unable to satisfy storage demand, in garbage warehouse failure nothing
When method continues to use, incinerator can be forced to stop working, strong influence working efficiency；And because north of china in winter weather is cold,
Rubbish with liquid easily freezes in garbage warehouse, and then influences incinerator charging.For clinker repository, if it is deposited
Reserves are too small, then need constantly slag waggon to be utilized to muck haulage outward, and fugitive dust is also easily generated while serious waste manpower and material resources.
Summary of the invention
The utility model be it is low in order to solve existing horizontal grate furnace system space utilization rate, energy consumption is excessively high and work
The problem of making low efficiency, and then provide a kind of refuse burning system using vertical incinerator.
Used technical solution is the utility model to solve above-mentioned technical problem:
A kind of refuse burning system using vertical incinerator, it include vertical burning furnace main body, distributed type residual-heat boiler,
Smoke processing system, if it further includes several feeding devices, dry slag system and several garbage warehouses, wherein vertical burning furnace main body
Top and the Heating medium of distributed type residual-heat boiler between be connected to by first pipe, the outlet of the heating agent of distributed type residual-heat boiler
It is connected between smoke processing system by second pipe, if several feeding devices, dry slag system and several garbage warehouses difference
It is circumferentially distributed along vertical burning furnace main body, and several feeding devices are connected to the top of vertical burning furnace main body respectively, if doing
Slag system is connected to the bottom of vertical burning furnace main body respectively, if several garbage warehouses be respectively positioned on the outside of vertical burning furnace main body and
The feed inlet of dryer feed device is located in several garbage warehouses, if if dry slag system be located at vertical burning furnace main body with
Between dry garbage warehouse.
Further, the vertical burning furnace main body include furnace body, positioned at the intracorporal burner hearth of furnace, be rotatably arranged under burner hearth
The fire grate in portion and the storage slag device below fire grate, each slag-tapping system include that storage slag device bottom is arranged in connection
Slag tap pipeline, the oscillating feeder being arranged in below pipeline of slagging tap, the slag crusher below oscillating feeder, vertically set
The bucket elevator set, horizontally disposed belt feeder and be installed in storage slag library above the ground, the feed inlet of oscillating feeder with go out
The lower part outlet of slag pipeline is connected to setting, and the discharge port of oscillating feeder is connected to setting, clinker with the feed inlet of slag crusher
Face is arranged above and below the discharge port of crusher and the lower part feed inlet of bucket elevator, and the upper part discharge port of bucket elevator is located at belt feeder
It above one end, stores up and offers slag inlet at the top of slag library, the other end of belt feeder is located at right above the slag inlet in storage slag library.
Further, the slag tap top of pipeline is installed with sensor, the sensor and the vibrating feed mechatronics.
Further, the belt feeder is belt of weighing machine.
Further, each garbage warehouse includes positioned at dump pit below ground and above dump pit
Garbage warehouse main body, the feed inlet of several feeding devices are located in the garbage warehouse main body, the upper inside wall of garbage warehouse main body
It is provided with radiator, is equipped with heating tube below the dump pit, garbage warehouse main body internal upper part is provided with grab bucket, garbage warehouse main body
Discharge port is offered in the upper one side wall opposite with vertical burning furnace main body, discharging rolling screen door, institute are installed at the discharge port
The lower part for stating vertical burning furnace main body is provided with air blower, opens in the one side wall of vertical burning furnace main body in garbage warehouse main body
Equipped with through-hole, the through-hole is connected to the air inlet of air blower by air inducing pipeline, the air outlet and vertical incinerator of air blower
Main body is connected to by air supply duct.
Further, it is provided with foul smell isolation ward outside the one side wall in garbage warehouse main body far from vertical burning furnace main body,
And trapping rolling screen door is offered on the two sidewalls that are oppositely arranged of foul smell isolation ward respectively, each trapping rolling screen door and unload material volume
Curtain door is in 90 degree of arrangements.
Further, the dump pit includes the antiseepage side wall cheating bottom and being disposed around on the outside of the bottom of hole, it further includes that level-one is led
Double-edged fine-toothed comb, second level guide double-edged fine-toothed comb and guide passage cover plate are arranged, hole bottom offers guide ditch, the guide ditch by the position of proximal wall
Bottom lower than the setting of hole bottom, and the guide ditch is arranged around hole bottom one week, and guide ditch lower section offers leachate collection pool,
And the guide ditch is connected to setting with the leachate collection pool, is covered with guide passage cover plate, level-one guide above guide ditch
Double-edged fine-toothed comb and the second level guide double-edged fine-toothed comb are disposed around vertically respectively above the bottom of hole, and the second level guide double-edged fine-toothed comb is located at level-one guide comb
Between son and antiseepage side wall, the guide passage cover plate is affixed with antiseepage side wall and is installed in level-one guide double-edged fine-toothed comb and second level guide
Above double-edged fine-toothed comb.
Further, the vertical burning furnace main body further includes storage heater, built-in cyclone separator and external cyclonic separation
Device, wherein the built-in cyclone separator and the storage heater be arranged at furnace interior and be sequentially located at from top to bottom it is several into
Above the discharge port for expecting device, several external cyclone water-separators are installed in the external wall of upper portion of furnace body and respectively along furnace body circumferential direction cloth
Set, each external cyclone water-separator air inlet is connected to setting with upper of furnace body, each external cyclone water-separator gas outlet with
Built-in cyclone separator air inlet connection setting, the bottom end of each external cyclone water-separator are connected to feeding device, built-in rotation
Wind separator gas outlet is provided with furnace body top sidewall, and slag bucket is installed with below built-in cyclone separator, slag bucket
Lower section, which is provided with and communicated with, leads slag pipe, and the slag pipe of leading is to be obliquely installed, and its both ends is respectively positioned on outside furnace body.
Further, the smoke processing system includes that final stage cyclone separator, cooler, bag filter and flue gas are washed
Tower is washed, wherein setting is connected to by second pipe between the air inlet of the final stage cyclone separator and distributed type residual-heat boiler,
The cooler is connected to setting with the top gas outlet of final stage cyclone separator, between the cooler and the flue gas scrubber
It is connected to by bag filter, is wherein connected between the gas outlet of cooler and the air inlet of bag filter by third pipeline
It is logical, it is connected between the gas outlet and flue gas scrubber of bag filter by the 4th pipeline；The cooler is washed with the flue gas
It washs and is additionally provided with by-pass line between tower.
Further, a kind of refuse burning system using vertical incinerator further includes closed-style plant, described vertical to burn
If it is equal to burn furnace main body, distributed type residual-heat boiler, smoke processing system, several feeding devices, dry slag system and several garbage warehouses
It is arranged inside the closed-style plant, the top of closed-style plant is additionally provided with air-introduced machine and silencer, wherein air-introduced machine
Air inlet is connected to flue gas scrubber by the 5th pipeline, and the silencer is welded on the air outlet of air-introduced machine；Closed-style plant
Top be disposed with chimney and smoke elimination spray chamber from top to bottom, the air outlet of silencer is located in smoke elimination spray chamber.
The utility model has the effect that compared with prior art
The utility model, using the vertical incinerator being stacked, accounts for reach sufficient heat exchange, gas exchanges
Ground area is smaller, compared with prior art, can Economization on land at least half；It is rationally flowed to naturally using flue gas, therefore gives air inducing
System power dissipation is small, compared with existing incinerator, at least energy conservation 15~20%；The application uses vertical burning furnace main body,
Effectively save the connecting pipe of each equipment room, can at least save 50%, to Incineration circumstances management stablize, and can construction investment at
This.
By having in the circumferentially distributed multiple feeding devices of vertical burning furnace main body, multiple slag-tapping systems and multiple garbage warehouses
Effect is using the space on the outside of vertical burning furnace main body, and feeding device, the slag-tapping system that will easily influence incinerator normal operation
And garbage warehouse be disposed as it is multiple, when any part break down need repairing when, other parts can work normally, and have
Effect guarantees the working efficiency of incinerator.
Detailed description of the invention
Fig. 1 is the schematic front view of the utility model；
Fig. 2 is the schematic front view of slag-tapping system；
Fig. 3 is the schematic front view of garbage warehouse；
Fig. 4 is enlarged drawing at the P of Fig. 3；
Fig. 5 is the schematic top plan view of dump pit；
Fig. 6 is the schematic front view of smoke processing system.
Specific embodiment
Specific embodiment 1: illustrating present embodiment, a kind of waste incineration using vertical incinerator in conjunction with Fig. 1~6
System, it includes vertical burning furnace main body 1, distributed type residual-heat boiler 2, smoke processing system 3, it further includes several feeding devices
If 4, dry slag system 5 and several garbage warehouses 6, the wherein heating agent on the top of vertical burning furnace main body 1 and distributed type residual-heat boiler 2
It is connected between import by first pipe 7, by the between the heating agent outlet of distributed type residual-heat boiler 2 and smoke processing system 3
Two pipelines 8 connection, if several feeding devices 4, dry slag system 5 and several garbage warehouses 6 are circumferential along vertical burning furnace main body 1 respectively
Distribution, and several feeding devices 4 are connected to the top of vertical burning furnace main body 1 respectively, if dry slag system 5 is burnt with vertical respectively
Burn the bottom connection of furnace main body 1, several garbage warehouses 6 be respectively positioned on the outside of vertical burning furnace main body 1 and several feeding devices 4 into
Material mouth is located in several garbage warehouses 6, if dry slag system 5 be located at vertical burning furnace main body 1 and several garbage warehouses 6 it
Between.Liquid, solid are downward falling bodies due to gravity, and gas generally floats upwards.The utility model fills to reach
Point heat exchange, gas exchanges, using the vertical incinerator being stacked, occupied area is smaller, compared with prior art, can
Economization on land at least half；It is rationally flowed to naturally using flue gas, therefore small to induced draught system power loss, with existing incinerator
It compares, at least energy conservation 15~20%；The application uses vertical burning furnace main body 1, effectively saves the connecting pipe of each equipment room, until
50% can be saved less, Incineration circumstances management is stablized, and can Installed capital cost.
By in the circumferentially distributed multiple feeding devices 4 of vertical burning furnace main body 1, multiple slag-tapping systems 5 and multiple garbage warehouses
6, the space in effective use vertical burning furnace main body 1 outside, and by the feeding device 4 for easily influencing incinerator normal operation, go out
Slag system 5 and garbage warehouse 6 be disposed as it is multiple, when any part break down need repairing when, other parts can be just
Often work, is effectively ensured the working efficiency of incinerator.
The vertical burning furnace main body 1 includes furnace body 1-1, the burner hearth 1-2 in furnace body 1-1, is rotatably arranged on burner hearth
The fire grate 1-3 of the lower part the 1-2 and storage slag device 1-4 below fire grate 1-3, each slag-tapping system 5 include that connection is set
It sets the pipeline 5-1 that slags tap in the storage bottom slag device 1-4, the oscillating feeder 5-2 being arranged in below the pipeline 5-1 that slags tap, be located at vibration
Slag crusher 5-3 below batcher 5-2, vertically arranged bucket elevator 5-4, horizontally disposed belt feeder 5-5 and fixed
Square storage slag library 5-6, the feed inlet of oscillating feeder 5-2 are connected to setting with the lower part outlet for the pipeline 5-1 that slags tap on the ground, shake
The discharge port of dynamic batcher 5-2 is connected to setting, the discharge port and bucket of slag crusher 5-3 with the feed inlet of slag crusher 5-3
The lower part feed inlet of machine 5-4 or more face setting is proposed, the upper part discharge port of bucket elevator 5-4 is located on the one end of belt feeder 5-5
Side stores up and offers slag inlet at the top of the 5-6 of slag library, the other end of belt feeder 5-5 be located at the slag inlet of storage slag library 5-6 just on
Side.Several pipeline 5-1 that slag tap are respectively communicated with the bottom that storage slag device 1-4 is arranged in, and can slag tap around incinerator surrounding, install
It is convenient to repair.If one of slag-tapping system 5 breaks down, other slag-tapping systems 5 are convertible to be continued to slag tap, and guarantees to burn
The normal work of furnace, and normally slag tap on one side in the case where supporting incinerator to disembark, it repairs on one side.Remote superstate is wanted
The year asked runs the requirement of not blowing out in 8000 hours.
Multiple slag-tapping systems 5 can switch use according to actual needs, i.e., if you do not need to all work of all slag-tapping systems 5
The normal work that can guarantee incinerator, then need to only enable individual slag-tapping systems 5, remaining 5 break-off of slag-tapping system, at one section
Between after switch use again, be designed in this way, frequency of use is more general, and slag-tapping system 5 is lower, and effectively prevent slagging tap pipeline 5-1 blocking
Phenomenon occurs, therefore the service life of the slag-tapping system 5 in the application individually slags tap that the service life is longer compared in the prior art.
The application realizes the transmission of clinker by oscillating feeder 5-2, bucket elevator 5-4 and belt feeder 5-5, power compared with
It is small, with it is existing driving grab bucket 6-4 transport clinker by way of compared with, consume energy it is lower.
By the way that slag crusher 5-3 is arranged, it is crushed so that clinker is realized in transport process, is not only convenient for clinker and is struggling against
The transport in machine 5-4 is proposed, while also helping waste utilization of the later period to clinker, brick is made after being such as crushed clinker for building
It uses.
The application slags tap for dry method, does not need to be water-cooled, structure is simple.
The application stores up slag library 5-6 using bucket elevator 5-4 and on the ground, occupies little space, construction cost is low.
The bucket elevator 5-4 can also be belt feeder 5-5.
The slag tap top of pipeline 5-1 is installed with sensor, and the sensor is electrically connected with the oscillating feeder 5-2.Institute
Stating sensor is gamma ray sensor.Described slag tap is provided with material envelope function between pipeline 5-1 and the oscillating feeder 5-2
Energy.By the way that sensor is arranged, the control to slag amount in the pipeline 5-1 that slags tap is realized, i.e., the clinker that ought be slagged tap in pipeline 5-1 reaches
When position set by sensor, sensor issues signal, control oscillating feeder 5-2 movement, by it to oscillating feeder 5-2
Interior clinker is sent in the slag crusher 5-3 of lower section.The clinker in pipeline 5-1 of slagging tap is not up to position set by sensor
When, oscillating feeder 5-2 is failure to actuate, and so can be effectively reduced the energy consumption of oscillating feeder 5-2.
The belt feeder 5-5 is belt of weighing machine 5-5.By the way that belt of weighing machine 5-5 is arranged, store up slag library 5-6's to entering
Clinker carries out Weighing, such as reaches the preset stored amount of storage slag library 5-6, then this slag-tapping system 5 is out of service, effectively controls
Slag amount in system storage slag library 5-6, instant weighing of slagging tap, convenient for the record to the volume reduction rate in storage slag library 5-6.
Each garbage warehouse 6 includes being located at dump pit 6-1 below ground and the rubbish above dump pit 6-1
Rubbish library main body 6-2, the feed inlet of several feeding devices 4 are located in the garbage warehouse main body 6-2, garbage warehouse main body 6-2's
Upper inside wall is provided with radiator 6-3, and heating tube, the setting of garbage warehouse main body 6-2 internal upper part are equipped with below the dump pit 6-1
There is a grab bucket 6-4, offers discharge port, the discharging in the one side wall opposite with vertical burning furnace main body 1 on garbage warehouse main body 6-2
It is installed with discharging rolling screen door 6-2-1 at mouthful, the lower part of the vertical burning furnace main body 1 is provided with air blower 9, garbage warehouse main body 6-
Through-hole is offered on 2 in the one side wall of vertical burning furnace main body 1, the air inlet of the through-hole and air blower 9 passes through air inducing
Pipeline 10 is connected to, and the air outlet of air blower 9 is connected to vertical burning furnace main body 1 by air supply duct 11.Garbage warehouse 6 takes bottom
The mode of heating, high position radiator 6-3 heating, can effectively solve such as north weather cold district winter liquid ice formation issues,
And then improve winter garbage treatment efficiency.After rubbish is put into garbage warehouse 6 by garbage truck, with increasing for rubbish, rubbish heap can be by
Gradual change is high and blocks discharge port, and by setting grab bucket 6-4, the rubbish for soon blocking up discharge port is grabbed to close to garbage warehouse main body
In 6-2 far from discharge port position, and then increase garbage warehouse 6 rubbish storage amount, while by grab bucket 6-4 can also realize into
Bulky Waste is crushed before expecting the charging of device 4, and charging, without manual sorting's rubbish, effectively improves working efficiency.Rubbish
Foul smell in rubbish library 6 is entered combustion-supporting in vertical burning furnace main body 1 by air blower 9.The discharging rolling screen door 6-2-1 is induction
Door, without manual control.Dump pit 6-1 depth is 3~5 meters, and garbage warehouse main body 6-2 length is 25~100 meters, garbage warehouse main body
6-2 height is 10~25 meters.By increasing the capacity of top garbage warehouse main body 6-2, reduce the depth of dump pit 6-1, and it is existing
The dump pit 6-1 of equivalent capability compare, construction cost is lower.
The quantity at least two of the discharge port, and be disposed side by side on garbage warehouse main body 6-2 and vertical incinerator master
The opposite one side wall of body 1, correspondence is installed with a discharging rolling screen door 6-2-1 at each discharge port.At least two can be installed side by side
The garbage warehouse 6 of a discharge port, compared with the garbage warehouse 6 of only one discharge port, internal open ended quantity of refuse is bigger.And
When one discharging rolling screen door 6-2-1 failure is fail to open, other discharge ports can be used as spare mouth and use, and guarantee work effect
Rate.
Further, foul smell isolation is provided with outside the one side wall on garbage warehouse main body 6-2 far from vertical burning furnace main body 1
Room 6-5, and trapping rolling screen door, each trapping roller shutter are offered respectively on the two sidewalls that are oppositely arranged foul smell isolation ward 6-5
Door is in 90 degree of arrangements with discharging rolling screen door 6-2-1.By the way that foul smell isolation ward 6-5 is arranged, while foul smell is isolated, enough meet vehicle
Turning radius.And trapping rolling screen door and discharging rolling screen door 6-2-1 further prevent the spilling of foul smell in 90 degree of arrangements.
The dump pit 6-1 includes the antiseepage side wall 6-1-2 for cheating bottom 6-1-1 and being disposed around on the outside of the bottom 6-1-1 of hole, it is also wrapped
Level-one guide double-edged fine-toothed comb 6-1-3, second level guide double-edged fine-toothed comb 6-1-4 and guide passage cover plate 6-1-5 are included, hole bottom 6-1-1 leans on proximal wall
Position offer guide ditch 6-1-6, the bottom of the guide ditch 6-1-6 is lower than hole bottom 6-1-1 setting, and the guide ditch 6-
1-6 is arranged for bottom 6-1-1 mono- week around hole, offers leachate collection pool 6-1-7, and the guide ditch below guide ditch 6-1-6
6-1-6 is connected to setting with the leachate collection pool 6-1-7, is covered with guide passage cover plate 6-1-5 above guide ditch 6-1-6,
The level-one guide double-edged fine-toothed comb 6-1-3 and second level guide double-edged fine-toothed comb 6-1-4 is disposed around vertically respectively above the bottom 6-1-1 of hole, and described two
Grade guide double-edged fine-toothed comb 6-1-4 is located between level-one guide double-edged fine-toothed comb 6-1-3 and antiseepage side wall 6-1-2, the guide passage cover plate 6-1-5
It is affixed with antiseepage side wall 6-1-2 and be installed in above level-one guide double-edged fine-toothed comb 6-1-3 and second level guide double-edged fine-toothed comb 6-1-4.Guide channel
Cover board 6-1-5 prevents rubbish from falling into guide ditch 6-1-6 by top for carrying rubbish, the guide passage cover plate 6-1-5 and
It cheats and forms guide channel between the 6-1-1 of bottom, by the way that two-stage guide double-edged fine-toothed comb is arranged, realizes two-stage partition separation, prevent bulk rubbish
Guarantee drain efficiency while outflow with liquid, wherein the gear of rubbish heap is stifled based on level-one guide double-edged fine-toothed comb 6-1-3, facilitates rubbish
The exudation of heap moisture；Second level guide double-edged fine-toothed comb 6-1-4 is to reinforce isolation, prevent by the part rubbish of level-one guide double-edged fine-toothed comb 6-1-3 into
Enter in guide ditch 6-1-6, influences water flow.Compared with prior art, drain is more efficient, and the row of falling channel is distributed in side
Face effectively prevents falling to arrange the phenomenon that channel is collapsed when quantity of refuse in dump pit 6-1 increases.
Guide ditch 6-1-6 in the application is arranged for bottom 6-1-1 mono- week around hole, and the liquid in rubbish is set by enclosing vertically
Two-stage guide double-edged fine-toothed comb flows to guide ditch 6-1-6, is not easy to plug, if there is a other places blockage phenomenon, liquid can also from it is other not
Guide ditch 6-1-6 is flowed at the guide double-edged fine-toothed comb of blocking, the percolate that will not influence dump pit 6-1 entirety falls to arrange effect.And
When maintenance, it is only necessary to clear out the part rubbish of block part, can be overhauled to guide double-edged fine-toothed comb.Pass through leachate collection pool
Percolate is concentrated and is stored by 6-1-7.The fermentation gas that dump pit 6-1 is generated is pumped into combustion-supporting in main furnace, dump pit by air blower 9
6-1 is negative pressure, and foul smell is not excessive in dump pit 6-1.
The vertical burning furnace main body 1 further includes storage heater 1-5, built-in cyclone separator 1-6 and external cyclone water-separator
1-7, wherein the built-in cyclone separator 1-6 and storage heater 1-5 is arranged inside furnace body 1-1 and from top to bottom successively
Above the discharge port of several feeding devices 4, several external cyclone water-separator 1-7 are installed in respectively outside the top of furnace body 1-1
Wall and along furnace body 1-1 circumferentially, each external cyclone water-separator air inlet 1-7-1 is connected to setting with the top furnace body 1-1, often
A external cyclone water-separator gas outlet 1-7-2 is connected to setting, each external whirlwind with built-in cyclone separator air inlet 1-6-1
The bottom end of separator 1-7 is connected to feeding device 4, and built-in cyclone separator gas outlet 1-6-2 is provided with furnace body 1-1 top side
Wall, and slag bucket 1-8 is installed with below built-in cyclone separator 1-6, it is provided with and communicated with below slag bucket 1-8 and leads slag pipe 1-
9, the slag pipe 1-9 that leads is to be obliquely installed, and its both ends is respectively positioned on outside furnace body 1-1.The application can not only realize that rubbish is burnt
Burn function, additionally it is possible to realize gas thermostatic, guarantee that flue gas guarantees 850 DEG C or more in burner hearth 1-2 and burns.By the way that storage heater is arranged
1-5, additionally it is possible to it realizes heat accumulation function, the flue-gas temperature burned at 900 DEG C of high temperature or more can be stored in storage heater 1-5, it can
The thermal energy of 2-100 tons of mark coals of storage, when temperature is lower than 850 DEG C, the thermal energy stored in release storage heater 1-5, to ensure cigarette
Gas is necessary for 850 DEG C or more when being discharged out of incinerator.It is equivalent to and saves when damage burns, need oil spout combustion-supporting
Or the operating cost of the combustion-supporting material of doping.
Cyclone separator in the application is high temperature cyclone separator, has the function of removing large particle, because of rubbish
For rubbish after 850 DEG C of high temperature incinerations, the clinker of discharge is general solid waste, and the incinerator and waste heat boiler in the application are independence
Individual system, therefore by cyclone separator the flue gas with large particle is first divided before entering waste heat boiler
From falling into feeding device 4 by the large particle that external cyclone water-separator 1-7 is isolated, the movement with feeding device 4 is pushed away
Into in burner hearth 1-2, flue gas is lower by the flue gas particles content in waste heat boiler, waste heat boiler is washed away and corrode it is lower,
The stabilization that can guarantee Incineration circumstances, extends the service life of equipment.
Because rubbish, after 850 DEG C of high temperature incinerations, the clinker of discharge is general solid waste, therefore, in main incinerator
The bulky grain contained in flue gas also belongs to general solid waste after 850 DEG C or more high temperature incinerations.There are cryogenic pipings for particulate matter
It is that may become flying dust, belongs to danger wastes, needs stabilization processes, more general solid waste, processing cost increases, to environment
There is one section of pollution risk.And the application not only there is high temperature to remove large particle function by the way that built-in cyclone separator 1-6 is arranged
Can, there are also dust accumulation high temperature to fire function again, while by the high temperature again of furnace inner separator, can stablize into the cigarette before waste heat boiler
Temperature degree guarantees that temperature is at 850 DEG C or more before flue gas enters waste heat boiler.
The slag bucket 1-8 is sealing bucket, guarantees the particulate matter in the flue gas separated by external cyclone water-separator 1-7
It no longer falls into burner hearth 1-2.External cyclone water-separator 1-7 is set as several, it can be ensured that some external cyclone water-separator 1-7
After failure, remaining external cyclone water-separator 1-7 can run well, and working efficiency is effectively ensured.
By the flue gas after external cyclone water-separator 1-7 separation, carried out again into built-in cyclone separator 1-6
Separation, the particulate matter after separating fall into slag bucket 1-8 and are connected to by leading slag pipe 1-9 with outside, lead the low order end of slag pipe 1-9
It is located below and is provided with mobile slag vehicle, pipeline and slag vehicle can also be passed through above slag vehicle by leading slag pipe 1-9
Connection.Meanwhile leading slag pipe 1-9 and being set as oblique, if internal blocking, can be dredged from its high order end to low order end.By built-in
Flue gas after cyclone separator 1-6 is separated again is discharged into waste heat boiler by built-in cyclone separator gas outlet 1-6-2.It is described
It is connected between external cyclone water-separator 1-7 and feeding device 4 by leading slag cylinder.Lead on slag pipe 1-9 with external cyclone water-separator 1-7
One end of connection is arranged lower than slag bucket 1-8.
The smoke processing system 3 includes final stage cyclone separator 3-1, cooler 3-2, bag filter 3-3 and flue gas
Scrubbing tower 3-4, wherein passing through second pipe 8 between the air inlet and distributed type residual-heat boiler 2 of the final stage cyclone separator 3-1
Connection setting, the cooler 3-2 are connected to setting with the top gas outlet of final stage cyclone separator 3-1, the cooler 3-2 and
It is connected between the flue gas scrubber 3-4 by bag filter 3-3, wherein the gas outlet of cooler 3-2 and bag filter
It is connected between the air inlet of 3-3 by third pipeline 3-5, is led between the gas outlet and flue gas scrubber 3-4 of bag filter 3-3
Cross the 4th pipeline 3-6 connection；By-pass line 3-7 is additionally provided between the cooler 3-2 and the flue gas scrubber 3-4.Such as
This design carries out dedusting step by step to flue gas, by the way that by-pass line 3-7 is arranged, when bag filter 3-3 failure needs repairing
When, cooler 3-2 is directly connected to flue gas scrubber 3-4 using by-pass line 3-7, and then continue smoke processing system 3
It works normally, guarantees working efficiency.The final stage cyclone separator 3-1 is identical as the external cyclone water-separator 1-7 structure,
For dedusting, the final stage cyclone separator 3-1 is used for 200 degree of temperature environments below.Acidic materials in flue gas are by washing
Tower neutralization reaction removal is washed, the poisonous and harmful substance that do not react with acid relies primarily on active carbon concave convex rod Adsorption.
Residence time control is to effectively reduce the generation of the harmful substances such as dioxin greater than 3s to flue gas at high temperature.Incinerator
In rated condition operation, exit gas temperature is greater than 850 DEG C.Contain larger amount of flying dust in flue gas, after flue gas goes out incinerator
Tangential to enter the external cyclone dust collectors being superimposed upwards, exiting flue gas enters built-in cyclone dust collectors, by cyclone dust removal twice
Flue gas afterwards enters the vertical exhaust-heat boiler being superimposed with, and vertical exhaust-heat boiler can reduce purging, maintenance frequency.Two stage cyclone removes
The particle that dirt device separates is larger, containing more uncombusted substance, sends feeding device 4 back to pipeline, continues into burner hearth 1-2
Burning.200 DEG C of flue-gas temperature or so after UTILIZATION OF VESIDUAL HEAT IN, into the further dedusting of bag filter 3-3 being superimposed with, make in flue gas
Particle content is preferably minimized, and is higher than national standard emission request, the micro fine particulates that bag filter 3-3 is collected into are generally not
It can burn away, and part is toxic, individually handle, flue gas enters the flue gas washing being superimposed with after coming out from bag filter 3-3
Tower 3-4 removes sour gas and smell substance, the flue gas such as SO2 and HCl in flue gas and setting has been fully achieved to this step and has been higher than
National standard emission request, desulfurizing tower exiting flue gas water capacity is larger, and exiting flue gas enters the pond of high-order arrangement after air-introduced machine 13
Secondary washing is carried out, the chimney 16 more purified is discharged into atmosphere.
A kind of refuse burning system using vertical incinerator further includes closed-style plant 12, the vertical burning furnace main body
If 1, distributed type residual-heat boiler 2, smoke processing system 3, several feeding devices 4, dry slag system 5 and several garbage warehouses 6 are all provided with
It sets inside the closed-style plant 12, the top of closed-style plant 12 is additionally provided with air-introduced machine 13 and silencer 14, wherein drawing
The air inlet of blower 13 is connected to flue gas scrubber 3-4 by the 5th pipeline 15, and the silencer 14 is welded on air-introduced machine 13
Air outlet；The top of closed-style plant 12 is disposed with chimney 16 and smoke elimination spray chamber 17 from top to bottom, and silencer 14 goes out
Air port is located in smoke elimination spray chamber 17.It is designed in this way, effectively prevent flue dust excessive, and the equipment in workshop is protected, have
Effect prevents equipment because of aging and damage caused by weather reason, extends the service life of equipment.By the way that silencer 14 is arranged, effectively
Reduce noise when flue gas discharge.By smoke elimination spray chamber 17, is cooled down to flue gas and eliminate white cigarette.It is approached after gas cleaning
American-European standard limit of smog release, chimney 16 discharge micro- steam of only taking a favourable turn.
Claims (10)
1. a kind of refuse burning system using vertical incinerator, it includes vertical burning furnace main body (1), distributed type residual-heat boiler
(2), smoke processing system (3), it is characterised in that: it further include several feeding devices (4) if, dry slag system (5) and several
Garbage warehouse (6), wherein by the between the top of vertical burning furnace main body (1) and the Heating medium of distributed type residual-heat boiler (2)
One pipeline (7) connection passes through second pipe (8) between the heating agent outlet of distributed type residual-heat boiler (2) and smoke processing system (3)
Connection, several feeding devices (4) if, dry slag system (5) and several garbage warehouses (6) be respectively along vertical burning furnace main body (1) week
To distribution, and several feeding devices (4) are connected to the top of vertical burning furnace main body (1) respectively, if dry slag system (5) is respectively
Be connected to the bottom of vertical burning furnace main body (1), several garbage warehouses (6) be respectively positioned on vertical burning furnace main body (1) if outside and
The feed inlet of dryer feed device (4) is located in several garbage warehouses (6), if dry slag system (5) is located at vertical burning
Between furnace main body (1) and several garbage warehouses (6).
2. a kind of refuse burning system using vertical incinerator according to claim 1, it is characterised in that: described vertical
Furnace main body (1) is burned to include furnace body (1-1), the burner hearth (1-2) being located in furnace body (1-1), be rotatably arranged on the lower part burner hearth (1-2)
Fire grate (1-3) and be located at fire grate (1-3) below storage slag device (1-4), each slag-tapping system (5) include connection set
Set storage bottom slag device (1-4) pipeline of slagging tap (5-1), be arranged oscillating feeder (5-2) below pipeline of slagging tap (5-1),
Slag crusher (5-3), vertically arranged bucket elevator (5-4), horizontally disposed belt below oscillating feeder (5-2)
Machine (5-5) and it is installed in storage slag library (5-6) above the ground, the feed inlet of oscillating feeder (5-2) and slags tap pipeline (5-1)
Lower part outlet be connected to setting, the discharge port of oscillating feeder (5-2) is connected to setting with the feed inlet of slag crusher (5-3),
Face is arranged the lower part feed inlet of the discharge port of slag crusher (5-3) and bucket elevator (5-4) up and down, bucket elevator (5-4) it is upper
Portion's discharge port is located above the one end of belt feeder (5-5), offers slag inlet, belt feeder (5-5) at the top of storage slag library (5-6)
The other end be located at storage slag library (5-6) slag inlet right above.
3. a kind of refuse burning system using vertical incinerator according to claim 2, it is characterised in that: pipeline of slagging tap
The top of (5-1) is installed with sensor, and the sensor is electrically connected with the oscillating feeder (5-2).
4. a kind of refuse burning system using vertical incinerator according to claim 2 or 3, it is characterised in that: described
Belt feeder (5-5) is belt of weighing machine (5-5).
5. a kind of refuse burning system using vertical incinerator according to claim 1,2 or 3, it is characterised in that: every
A garbage warehouse (6) includes positioned at dump pit (6-1) below ground and the garbage warehouse being located above dump pit (6-1)
Main body (6-2), the feed inlet of several feeding devices (4) are located in the garbage warehouse main body (6-2), garbage warehouse main body (6-
2) upper inside wall is provided with radiator (6-3), is equipped with heating tube, garbage warehouse main body (6-2) below the dump pit (6-1)
Internal upper part is provided with grab bucket (6-4), is opened up in the one side wall opposite with vertical burning furnace main body (1) in garbage warehouse main body (6-2)
There is discharge port, is installed at the discharge port discharging rolling screen door (6-2-1), the lower part setting of the vertical burning furnace main body (1)
Have air blower (9), offers through-hole in garbage warehouse main body (6-2) in the one side wall of vertical burning furnace main body (1), it is described logical
Hole is connected to the air inlet of air blower (9) by air inducing pipeline (10), the air outlet and vertical burning furnace main body of air blower (9)
(1) it is connected to by air supply duct (11).
6. a kind of refuse burning system using vertical incinerator according to claim 5, it is characterised in that: garbage warehouse master
It is provided with foul smell isolation ward (6-5) outside one side wall on body (6-2) far from vertical burning furnace main body (1), and foul smell isolation ward
Trapping rolling screen door, each trapping rolling screen door and discharging rolling screen door (6- are offered on the two sidewalls that (6-5) is oppositely arranged respectively
2-1) in 90 degree of arrangements.
7. a kind of refuse burning system using vertical incinerator according to claim 5, it is characterised in that: the rubbish
Hole (6-1) includes hole bottom (6-1-1) and is disposed around the antiseepage side wall (6-1-2) cheated on the outside of bottom (6-1-1), it further includes that level-one is led
Double-edged fine-toothed comb (6-1-3), second level guide double-edged fine-toothed comb (6-1-4) and guide passage cover plate (6-1-5) are arranged, proximal wall is leaned in hole bottom (6-1-1)
Position offer guide ditch (6-1-6), the bottom of the guide ditch (6-1-6) described is led lower than hole bottom (6-1-1) setting
It arranges ditch (6-1-6) and is arranged within one week around hole bottom (6-1-1), offer leachate collection pool (6-1- below guide ditch (6-1-6)
7), and the guide ditch (6-1-6) is connected to setting with the leachate collection pool (6-1-7), and lid is set above guide ditch (6-1-6)
Have guide passage cover plate (6-1-5), level-one guide double-edged fine-toothed comb (6-1-3) encloses vertically respectively with the second level guide double-edged fine-toothed comb (6-1-4)
It is located above hole bottom (6-1-1), and the second level guide double-edged fine-toothed comb (6-1-4) is located at level-one guide double-edged fine-toothed comb (6-1-3) and antiseepage side
Between wall (6-1-2), the guide passage cover plate (6-1-5) is affixed with antiseepage side wall (6-1-2) and is installed in level-one guide comb
Above sub (6-1-3) and second level guide double-edged fine-toothed comb (6-1-4).
8. a kind of refuse burning system using vertical incinerator according to claim 1,2 or 3, it is characterised in that: institute
Stating vertical burning furnace main body (1) further includes storage heater (1-5), built-in cyclone separator (1-6) and external cyclone water-separator (1-
7), wherein the built-in cyclone separator (1-6) and the storage heater (1-5) are arranged at furnace body (1-1) inside and are arrived from above
Under be sequentially located above the discharge ports of several feeding devices (4), several external cyclone water-separators (1-7) are installed in furnace body respectively
The external wall of upper portion of (1-1) and along furnace body (1-1) circumferentially, each external cyclone water-separator air inlet (1-7-1) is and furnace body
The top (1-1) connection setting, each external cyclone water-separator gas outlet (1-7-2) with built-in cyclone separator air inlet (1-
6-1) connection setting, the bottom end of each external cyclone water-separator (1-7) are connected to feeding device (4), built-in cyclone separator
Gas outlet (1-6-2) is provided with furnace body (1-1) top sidewall, and is installed with slag bucket below built-in cyclone separator (1-6)
(1-8) is provided with and communicated with below slag bucket (1-8) and leads slag pipe (1-9), it is described lead slag pipe (1-9) be obliquely installed, and its two
It is external that end is respectively positioned on furnace body (1-1).
9. a kind of refuse burning system using vertical incinerator according to claim 1, it is characterised in that: the flue gas
Processing system (3) includes final stage cyclone separator (3-1), cooler (3-2), bag filter (3-3) and flue gas scrubber (3-
4), wherein passing through second pipe (8) between the air inlet of the final stage cyclone separator (3-1) and distributed type residual-heat boiler (2)
Connection setting, the cooler (3-2) are connected to setting, the cooler with the top gas outlet of final stage cyclone separator (3-1)
It is connected between (3-2) and the flue gas scrubber (3-4) by bag filter (3-3), wherein the gas outlet of cooler (3-2)
Be connected between the air inlet of bag filter (3-3) by third pipeline (3-5), the gas outlet of bag filter (3-3) and
It is connected between flue gas scrubber (3-4) by the 4th pipeline (3-6)；The cooler (3-2) and the flue gas scrubber (3-4)
Between be additionally provided with by-pass line (3-7).
10. a kind of refuse burning system using vertical incinerator according to claim 9, it is characterised in that: it is also wrapped
It includes closed-style plant (12), it is the vertical burning furnace main body (1), distributed type residual-heat boiler (2), smoke processing system (3), several
Feeding device (4) if, that dry slag system (5) and several garbage warehouses (6) are arranged at the closed-style plant (12) is internal, closed
The top of formula workshop (12) is additionally provided with air-introduced machine (13) and silencer (14), and wherein the air inlet of air-introduced machine (13) is washed with flue gas
It washs tower (3-4) to be connected to by the 5th pipeline (15), the silencer (14) is welded on the air outlet of air-introduced machine (13)；Closed factory
The top in room (12) is disposed with chimney (16) and smoke elimination spray chamber (17) from top to bottom, and the air outlet of silencer (14) is located at
In smoke elimination spray chamber (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920435312.3U CN209706074U (en) | 2019-04-02 | 2019-04-02 | A kind of refuse burning system using vertical incinerator |
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|---|---|---|---|
| CN201920435312.3U CN209706074U (en) | 2019-04-02 | 2019-04-02 | A kind of refuse burning system using vertical incinerator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109899807A (en) * | 2019-04-02 | 2019-06-18 | 上海多灵环保工程设备有限公司 | A kind of refuse burning system using vertical incinerator |
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2019
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109899807A (en) * | 2019-04-02 | 2019-06-18 | 上海多灵环保工程设备有限公司 | A kind of refuse burning system using vertical incinerator |
| CN109899807B (en) * | 2019-04-02 | 2024-03-29 | 上海多灵环保工程设备有限公司 | Refuse incineration system adopting vertical incinerator |
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