CN108980840A - It is a kind of for handling the equipment and its processing method of house refuse - Google Patents
It is a kind of for handling the equipment and its processing method of house refuse Download PDFInfo
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- CN108980840A CN108980840A CN201810966056.0A CN201810966056A CN108980840A CN 108980840 A CN108980840 A CN 108980840A CN 201810966056 A CN201810966056 A CN 201810966056A CN 108980840 A CN108980840 A CN 108980840A
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- Prior art keywords
- cavity shell
- pipe
- outer cavity
- inner cavity
- house refuse
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Classifications
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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
- F23G5/027—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment pyrolising or gasifying stage
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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
- F23G5/44—Details; Accessories
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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
-
- 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
- F23J15/04—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material using washing fluids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2201/00—Pretreatment
- F23G2201/30—Pyrolysing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2215/00—Preventing emissions
- F23J2215/30—Halogen; Compounds thereof
- F23J2215/301—Dioxins; Furans
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chimneys And Flues (AREA)
Abstract
The present invention provides a kind of for handling the equipment and its processing method of house refuse, belongs to domestic rubbish disposal correlative technology field.It solve be currently used for processing house refuse device efficiency it is low, effect is poor, the technical problems such as at high cost.This equipment includes dore furnace, and dore furnace includes outer cavity shell and the inner cavity shell in outer cavity shell, and the bottom of inner cavity shell is equipped with dust inlet one, is additionally provided with the blocking component that can open and close dust inlet one at dust inlet one；The top of outer cavity shell is equipped with smoke outlet and feed inlet, is installed with feed hopper at the top of outer cavity shell；Smoke outlet is connected with the inside of inner cavity shell by discharge flue, and cigarette filter box and header tank are installed at the top of outer cavity shell, and several groups collection water assembly is equipped in header tank, and the top of header tank is equipped with pipe.For handling, the device efficiency of house refuse is high, effect is good, at low cost in the present invention.
Description
The invention belongs to domestic rubbish disposal correlative technology field, be related to a kind of equipment for handling house refuse and its
Processing method.
Background technique
With mentioning rapidly for the fast development of Chinese society economy, the quickening of urbanization process and living standards of the people
Height, city production is also consequently increased rapidly with the junk generated in life process, and the accumulation of rubbish is environmental pollution
One of the major reasons, if let drift, negligence of management and processing, it will result in public hazards, destroys ecological environment, jeopardizes people
Health.Therefore country, place, industry have specific laws and regulations and standard strictly to advise the processing of house refuse
It is fixed, in China, mainly there are GB18485 " consumer waste incineration contamination control standard ", GB16889 " household refuse landfill sites pollution
Control standard " etc..
The urban domestic garbage incinerator that domestic and international application is more at present, Technical comparing is mature mainly have mechanical grate furnace,
Four kinds of type of furnaces such as fluidized bed incinerator, pyrogenation incinerator and Rotation error；In order to reach above-mentioned discharge standard, need really
Fixed corresponding flue gas purifying technique, in general, flue gas purifying technique mainly for sour gas (HCl, HF, SOx),
NOx, particulate matter, organic matter, dioxin/furans and heavy metal etc. are controlled, and process equipment is mainly made of several parts: i.e.
The removal process equipment of acid gas removal, particle collection, the removal of NOx and organic matter and heavy metal.
Four kinds of waste incineration type of furnace technologies and Economic contrast:
China's patent (publication number: CN1301384C；Publication date: 2007-02-21) it discloses a kind of waste incinerator and includes
Furnace body, water jacket, fire grate, burner, air delivery duct, fire door, feed inlet, charger, slag-drip opening, smoke outlet air inlet rubbish distributor and
Waste heat boiler composition, it is characterized in that: one burner is set in bottom of furnace body, burner internal is conical structure, burning
More fire grates are uniformly arranged in parallel in the middle part of device, fire grate both ends are fixed in burner wall, are gone in ring and are arranged along burner above fire grate
Double-layer circular air delivery duct, there is multiple air curtain holes on air delivery duct, and air curtain hole is connected to air supply tube, the ring below air delivery duct by connecting tube
The cooling jacket that goes in ring is set around fire grate, cooling jacket is connected to water inlet pipe, and setting is more on the furnace wall of cone cell burner below the fire grate
A air pushing hole, air pushing hole are connected to air supply tube, and charger is installed under the feed inlet above furnace body, on the burner square furnace body
Setting installation rubbish distributor in combustion cavity, is equipped with waste heat boiler with the setting of combustion chamber spacing parallel arranging in furnace body, burns
It is discharged after the flue gas waste heat boiler that chamber combustion refuse generates from smoke outlet, the residue after incineration firing is discharged from slag-drip opening.
Waste incinerator various pieces distribution in above patent document is not scientific enough, and treatment effeciency is lower, and effect is poor,
And high construction cost, construction period are long.
Summary of the invention
The present invention addresses the above problems in the prior art, provide a kind of equipment for handling house refuse and its
Processing method, the technical problems to be solved by the present invention are: how to improve the efficiency for handling house refuse and effect and reduce it
Cost.
Object of the invention can be realized by the following technical scheme:
A kind of equipment for handling house refuse, including dore furnace, which is characterized in that the dore furnace includes exocoel shell
Body and the inner cavity shell in the outer cavity shell, between the outer peripheral surface of the inner cavity shell and the inner wall of the outer cavity shell
With clearance space, the bottom of the inner cavity shell is equipped with dust inlet one, and the bottom of the outer cavity shell is equipped with and the lower ash
One opposite dust inlet two of mouth, the dust inlet one and lower ash can be connected by being additionally provided between the inner cavity shell and outer cavity shell
Mouthfuls two lower grey channel is additionally provided with the blocking component that can open and close the dust inlet one at the dust inlet one；It is described
The top of outer cavity shell is equipped with smoke outlet and feed inlet, is installed with feed hopper at the top of the outer cavity shell, the feed hopper
Lower end is connected at the feed inlet and is connected by feeding-passage with the inside of the inner cavity shell；The smoke outlet and institute
The inside for stating inner cavity shell is connected by discharge flue, and cigarette filter box, the cigarette filter box are installed at the top of the outer cavity shell
It is equipped with spray column, the lower end of the spray column is equipped with smoke-intake pipe and the smoke-intake pipe is connected with the smoke outlet；The spray
Leaching tower upper end is connected with spray tube；It is additionally provided with header tank at the top of the outer cavity shell, is equipped with several groups collection in the header tank
The top of water assembly, the header tank is equipped with pipe, and the pipe upper end is connected with smoke discharging pipe, the side of the pipe
Portion is connected with the cigarette filter box.
In the above-mentioned equipment for handling house refuse, the spray column is vertically arranged, the upper end of the spray column
It is stretched out outside the cigarette filter box upwards, the lower end of the spray column is inserted into the cigarette filter box；The upper end of the spray column is inserted with
Several spray tubes；Water pump, water inlet pipe and spray general pipeline are additionally provided on the cigarette filter box, one end of the water inlet pipe connects
It connects in the lower end side of the cigarette filter box, the other end of the water inlet pipe is connected to the water inlet end of the water pump, and the spray is total
Pipe is connected to the water outlet of the water pump, and the spray tube is both connected on the spray general pipeline.
In the above-mentioned equipment for handling house refuse, it is fixedly provided with air pump, air inlet pipe on the cigarette filter box and goes out
Tracheae, the inlet end of the air pump are connected with one end of the air inlet pipe, and the other end of the air inlet pipe is connected to the spray
Drench the upper end of tower, one end of the escape pipe is connected with the outlet side of the air pump, the other end of the escape pipe with it is described
Cigarette filter box is connected.
In the above-mentioned equipment for handling house refuse, the cigarette filter box is divided into two cavitys by partition, point
Not Wei cavity one and cavity two, the spray column is plugged in the cavity one, and the escape pipe is connected with the cavity two,
It is connected between the cavity two and the pipe by connecting pipe.
In the above-mentioned equipment for handling house refuse, it is additionally provided in the cigarette filter box and is connected to external overflow
Pipe, the overflow pipe are additionally provided with sludge pipe, evacuated tube and aeration plate close to the upside of the cigarette filter box, the side of cigarette filter box,
The sludge pipe is located at the upper end side of the cigarette filter box, and the evacuated tube is located at the lower end side of the cigarette filter box.
In the above-mentioned equipment for handling house refuse, the smoke discharging pipe top is equipped with smoke exhausting hood, the row
Cigarette blast cap is no-power air blower.
In the above-mentioned equipment for handling house refuse, all collection water assembly uniform intervals settings, the group of catchmenting
Part includes a riser and several inclined plates tilted down positioned at riser two sides, and the inclined plate is elongated and laterally sets
It sets, the side of the side of the inclined plate and the riser is connected, and the another of the inclined plate is sloped downwardly, the every side of riser
Inclined plate up and down be spaced apart.
In the above-mentioned equipment for handling house refuse, the upper end opening of the feed hopper is equipped with bucket cover, the bucket
Lid is removably attachable to the upper end of the feed hopper and can close the upper end opening of the feed hopper；Under the feed hopper
The junction of end opening and the feeding-passage is equipped with sliding rail and smoke seal plate, and the smoke seal plate is slidably arranged in the sliding
Track is interior and can block the lower ending opening of the feed hopper；The outside of the feeding-passage, which is additionally provided with, can drive the smoke seal
The driving mechanism that plate moves back and forth.
In the above-mentioned equipment for handling house refuse, the cross section of the feed hopper is in rectangle, the feed hopper
The vertical tube part of tapered portion and lower end including upper end；The smoke seal plate is in rectangular slab, and the feeding-passage is vertical vertical by four pieces
Plate surrounds, and the lower end of the vertical tube part is connected with the upper end of the feeding-passage.
In the above-mentioned equipment for handling house refuse, the driving mechanism includes pusher cylinder, the promotion gas
Cylinder is arranged along the length direction of the sliding rail, and the piston rod of the pusher cylinder is connected with the smoke seal plate.
In the above-mentioned equipment for handling house refuse, alternatively, the driving mechanism includes driving
Motor and electric pushrod, the driving motor and electric pushrod are located at the defeated of the side of the feeding-passage and the driving motor
Shaft is connected with the electric pushrod, the adjacent other side of the feeding-passage be equipped with horizontal axis, described horizontal axis one end with it is described
One end of electric pushrod is connected by corner connector, and the horizontal axis is connected by connecting annulus with the side of the smoke seal plate
It connects.
In the above-mentioned equipment for handling house refuse, inner cavity shell side is offered close to top position
Hope mouth one, the outer cavity shell side offers close to top position and states the lookout mouth two for looking at one phase pair of mouth, described
It hopes mouth Yi and is looked at Yu looking at and being equipped with the closing door , Suo Shu that can be opened and closed at You lookout channel , Suo Shu lookout mouth one between mouth two
The cover board that can close Suo Shu lookout mouth two is equipped at mouth two.
In the above-mentioned equipment for handling house refuse, the closing door includes sealing plate and the inner cavity inner walls
The slideway of upper setting, the slideway are arranged along the length direction of the inner cavity shell, and the slideway quantity is two and sets respectively
It sets in the two sides for stating lookout mouth one, two Slideslips of the sealing plate are embedded in two slideways, outside the outer cavity shell
It is located to state on side and is equipped with the liner plate surrounded at lookout mouth two, the both ends of the cover board is hinged on the liner plate by articulated jib
On.
Further, preferably, the lookout window stated on above-mentioned inner cavity shell and outer cavity shell two sides are mountable,
The sealing plate is made of transparent material；
In the above-mentioned equipment for handling house refuse, several thermometers, institute are installed on the outer cavity shell
The inductive probe for stating thermometer protrudes into the inside of the inner cavity shell.Further, the quantity of thermometer is 4, and average mark
Cloth is in be spaced apart up and down in the both ends of the outer cavity shell, the thermometer at the outer each end of cavity shell.
In the above-mentioned equipment for handling house refuse, in the inner cavity body equipped with both ends all have opening into
Air hose offers several air inlet holes, the both ends point of the blast pipe on the blast pipe circumferential surface of inner cavity enclosure interior
The outside at the outer cavity shell both ends is not extended out to, and the both ends of the blast pipe are also removably connected with pipe cap one.
In the above-mentioned equipment for handling house refuse, the blast pipe at least there are two, preferably two, two
Blast pipe is arranged close to the bottom spacing side by side of the inner cavity shell, and the both ends of the inner cavity shell are equipped with air inlet short tube, institute
The one end for stating air inlet short tube is protruded into the inner cavity body, and the other end passes through the end that the outer cavity shell extends to outer cavity shell
Outside, the air inlet short tube are located between two blast pipes, and the outer end of the air inlet short tube is also removably connected with pipe cap
Two.
In the above-mentioned equipment for handling house refuse, the blocking component includes shaft, and the shaft is plugged in
The inner cavity shell close to bottom be located at and the both ends of shaft extend on the outer cavity shell, the both ends of the shaft pass through
Bearing is rotatably connected in the end of the outer cavity shell, and wherein one end of the shaft extends to the outside of the outer cavity shell
And the end is fixedly provided with rocker arm handle；Block head is installed in the shaft, the block head and the dust inlet are a pair of one by one
It should be arranged.
Further, the quantity of block head 4, bottom surface is smooth, upper surface inclination, and middle part connection is swung also by self weight
Original, autobalance close dust inlet one.
In the above-mentioned equipment for handling house refuse, the bottom of the outer cavity shell is equipped with the lower ash of drawer type
It struggles against, dust inlet two described in the lower ash bucket face and lower grey channel.
In the above-mentioned equipment for handling house refuse, the outer cavity shell and inner cavity shell are in horizontal cylinder
Shape is connected by connecting plate with stiffening plate between the outer cavity shell and inner cavity shell；The equipment further includes support base,
The outer cavity shell is installed in the support base.
House refuse enters the inner cavity enclosure interior of dore furnace by feed hopper；First the lower part concentrated phase area of dore furnace with
Scorching hot bed material contact in dore furnace burner hearth, under First air effect, house refuse fully absorbs the heat of bed material in this region；
By drying, heating, volatilization is precipitated and decomposed, generates the undecomposed most coke of reproducibility fuel gas and part and enters
The dilute-phase zone of dore furnace upper furnace；The house refuse burning flue gas generated and the material of entrainment pass through in dore furnace upper furnace
Smoke outlet enters cigarette filter box, initially enters in spray column and removes tar by wet process, then removes VOCs, two evils by bioanalysis
The poisonous and harmful substances such as English；Ejecting liquid in spray tube can be recycled, and filtered flue gas passes through pipe and smoke evacuation
Pipeline discharge.
Apparatus and process core technology of the invention is to carry out low temperature mine to house refuse based on pyrolysis decomposition furnace technology
Change, oxygen content is less in mineralization process, therefore pollutant (nitrogen oxides, sulfide, dioxin etc.) less, the flue gas generated
In main pollutant be tar and flue dust that pyrolysis generates, handled, led to by cigarette filter box in this equipment and header tank
Wet process removing tar is crossed, it is equal then to remove poisonous and harmful substances, the flue gas items discharge indexs such as VOCs, dioxin by bioanalysis
Meet index of correlation；And effectively mineralising can be made to be reduced, secondary pollution is avoided, and prevent the pollutants such as dioxin.
This equipment running temperature is low, and device external temperature is lower than 30 DEG C, securely and reliably, therefore can in resident accumulation regions or
Ground are according to operation around factory etc., and rubbish directly can be thrown to device external rubbish Tibetan area by local resident, without passing through rubbish
Vehicle etc. carries out transfer transport.The equipment realizes all capital construction processes such as equipment construction, assembling in plant area, passes through after the assembly is completed
Engineering truck is directly transported to scene, and scene needs to provide response vacant lot only to put this equipment, therefore the capital construction period is zero.This equipment
In operational process, addition fuel is not needed, does not need manual operation, corresponding fume treatment is reliable and stable, and effect is good.This equipment
It is small in size, occupied area is few, cost investment it is low, it is easy to operate.
The present invention also provides a kind of methods using above equipment processing house refuse, which is characterized in that the method packet
Include following steps:
A, house refuse is delivered by personnel or cram packer transfer transmits, and dumps platform into rubbish, then by rubbish
Discharging platform is discharged into refuse pit, and the refuse pit is that one closed and air is the building of negative pressure, and house refuse passes through
Two-stage screw conveyer is sent to the feed hopper of above equipment, and the inner cavity enclosure interior of dore furnace is entered by feed hopper；
B, house refuse is after entering inner cavity enclosure interior, first in the lower part concentrated phase area of dore furnace and dore furnace burner hearth
Scorching hot bed material contact, under First air effect, house refuse fully absorbs the heat of bed material in this region；By drying, add
Heat, volatilization is precipitated and decomposed, generates reproducibility fuel gas and the undecomposed most coke in part enters dore furnace burner hearth
The dilute-phase zone on top；
C, the house refuse burning flue gas generated and the material of entrainment enter cigarette by smoke outlet in dore furnace upper furnace
Filter box initially enters in spray column and removes tar by wet process, and it is poisonous and harmful then to remove VOCs, dioxin etc. by bioanalysis
Substance；
D, filtered flue gas is discharged by pipe and smoke discharging pipe.
The present invention is to achieve the purpose that garbage harmless, volume reduction, recycling by the low temperature mineralising of house refuse.Life
Rubbish enters after dore furnace successively by drying, burning, burning process, and putrid organic matter is made to become inorganic because of burning
Object, pathogenic organism are dead under high temperature incineration.
In the method for above-mentioned processing house refuse, in the step c, spray column wet process removing tar is produced in cigarette filter box
Raw waste water is regenerated by waste water reclamation technology, and then reuse carries out wet process to flue gas to spray column and removes tar process again.
Compared with prior art, the equipment in the present invention has the advantage that
1, it is handled by cigarette filter box in this equipment and header tank, tar is removed by wet process, then passes through biology
Poisonous and harmful substances, the flue gas items discharge indexs such as method removal VOCs, dioxin are all satisfied index of correlation；And it can be effective
It is reduced mineralising, avoids secondary pollution, and prevents the pollutants such as dioxin.
2, this equipment running temperature is low, and device external temperature is lower than 30 DEG C, securely and reliably, therefore can be in resident accumulation regions
Or ground are according to operation around factory etc., rubbish directly can be thrown to device external rubbish Tibetan area by local resident, without passing through rubbish
Rubbish vehicle etc. carries out transfer transport.The equipment realizes all capital construction processes such as equipment construction, assembling in plant area, leads to after the assembly is completed
It crosses engineering truck and is directly transported to scene, scene needs to provide response vacant lot only to put this equipment, therefore the capital construction period is zero.
3, in this equipment running process, addition fuel is not needed, does not need manual operation, corresponding fume treatment stabilization can
It leans on, effect is good.This equipment volume is small, occupied area is few, cost investment is low, easy to operate.
Detailed description of the invention
Fig. 1 is the schematic perspective view of this equipment.
Fig. 2 is the schematic diagram of internal structure one of this equipment.
Fig. 3 is blocking component schematic perspective view in this equipment.
Fig. 4 is the schematic diagram of internal structure two of this equipment.
Fig. 5 is the partial structural diagram of this equipment.
Fig. 6 is the schematic diagram of internal structure in Fig. 5.
Fig. 7 is the dependency structure schematic diagram of feed hopper in this equipment.
In figure, 1, dore furnace；11, outer cavity shell；11a, dust inlet two；11b, smoke outlet；11c, feed inlet；11d, lookout
Mouth two；12, inner cavity shell；12a, dust inlet one；12b, looks at mouth one；13, clearance space；14, lower grey channel；15, charging is logical
Road；16, discharge flue；17, channel is looked at；2, blocking component；21, shaft；22, rocker arm handle；23, bearing；24, block head；
3, feed hopper；31, tapered portion；32, vertical tube part；4, cigarette filter box；41, cavity one；42, cavity two；5, spray column；6, smoke-intake pipe；
7, spray tube；8, header tank；9, collect water assembly；91, riser；92, inclined plate；60, smoke discharging pipe；61, pipe；62, water pump；
63, water inlet pipe；64, general pipeline is sprayed；65, air pump；66, air inlet pipe；67, escape pipe；68, partition；69, overflow pipe；70, spoil disposal
Pipe；71, evacuated tube；72, aeration plate；73, smoke exhausting hood；74, bucket cover；75, sliding rail；76, smoke seal plate；77, driving mechanism；
77a, pusher cylinder；77b, driving motor；77c, electric pushrod；77d, horizontal axis；77e, corner connector；77f, connection annulus；
78, closing door；78a, sealing plate；78b, slideway；79, cover board；80, liner plate；81, articulated jib；82, thermometer；83, blast pipe；
83a, air inlet hole；84, pipe cap one；85, short tube is entered the wind；86, pipe cap two；87, lower ash bucket；88, support base；89, connecting plate；
90, stiffening plate.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
Embodiment one
As shown in Figure 1, Figure 2 and Figure 4, this equipment includes dore furnace 1, and dore furnace 1 is including outer cavity shell 11 and is located at exocoel
Inner cavity shell 12 in shell 11 has clearance space 13 between the outer peripheral surface of inner cavity shell 12 and the inner wall of outer cavity shell 11,
The bottom of inner cavity shell 12 is equipped with one 12a of dust inlet, and the bottom of outer cavity shell 11 is equipped with the dust inlet opposite with one 12a of dust inlet
Two 11a are additionally provided with the lower ash that can connect one 12a of dust inlet Yu two 11a of dust inlet between inner cavity shell 12 and outer cavity shell 11
Channel 14 is additionally provided with the blocking component 2 that can open and close one 12a of dust inlet at one 12a of dust inlet；The top of outer cavity shell 11
Portion is equipped with smoke outlet 11b and feed inlet 11c, the top of outer cavity shell 11 are installed with feed hopper 3, and the lower end of feed hopper 3 is connected to
It is connected at feed inlet 11c and by feeding-passage 15 with the inside of inner cavity shell 12；Smoke outlet 11b is interior with inner cavity shell 12
Portion is connected by discharge flue 16, and the top of outer cavity shell 11 is installed with cigarette filter box 4, and cigarette filter box 4 is equipped with spray column 5, spray
The lower end of leaching tower 5 is equipped with smoke-intake pipe 6 and smoke-intake pipe 6 is connected with smoke outlet 11b；5 upper end of spray column is connected with spray tube 7；Outside
The top of cavity shell 11 is additionally provided with smoke-intake pipe 8, and several groups collection water assembly 9 is equipped in smoke-intake pipe 8, and the top of smoke-intake pipe 8 is equipped with
Smoke pipe 61,61 upper end of pipe are connected with smoke discharging pipe 60, and 60 top of smoke discharging pipe is equipped with smoke exhausting hood 73, and smoke exhausting hood 73 is
No-power air blower；The side of pipe 61 is connected with cigarette filter box 4.Several thermometers 82 are installed on outer cavity shell 11, temperature
The inductive probe of degree meter 82 protrudes into the inside of inner cavity shell 12.Preferably, the quantity of thermometer 82 is 4, and it is evenly distributed
At the both ends of outer cavity shell 11, the thermometer 82 of the every one end of outer cavity shell 11 is in be spaced apart up and down.It is equipped in inner cavity shell 12
Both ends all have the blast pipe 83 of opening, offer several air inlet holes on 83 circumferential surface of blast pipe inside inner cavity shell 12
83a, the both ends of blast pipe 83 each extend over out to the outside at outer 11 both ends of cavity shell, and the both ends of blast pipe 83 also removably connect
It is connected to pipe cap 1.Blast pipe 83 at least there are two, preferably two, two blast pipes 83 close to the bottom of inner cavity shell 12 simultaneously
The setting of row interval, the both ends of inner cavity shell 12 are equipped with air inlet short tube 85, and one end of air inlet short tube 85 is protruded into inner cavity shell 12,
The other end passes through outer cavity shell 11 and extends on the outside of the end of outer cavity shell 11, air inlet short tube 85 be located at two blast pipes 83 it
Between, the outer end of air inlet short tube 85 is also removably connected with pipe cap 2 86.The bottom of outer cavity shell 11 is equipped under drawer type
Ash bucket 87, lower 87 face dust inlet of ash bucket, two 11a and lower grey channel 14；Outer cavity shell 11 and inner cavity shell 12 are in horizontal
Cylindrical shape is connected by connecting plate 89 with stiffening plate 90 between outer cavity shell 11 and inner cavity shell 12；Equipment further includes support
Pedestal 88, outer cavity shell 11 are installed in support base 88.
Further, as shown in Figure 2, Figure 5 and Figure 6, spray column 5 is vertically arranged, and cigarette filter is stretched out in the upper end of spray column 5 upwards
Outside case 4, in the lower end insertion cigarette filter box 4 of spray column 5；The upper end of spray column 5 is inserted with several spray tubes 7；On cigarette filter box 4 also
It is connected to the lower end side of cigarette filter box 4 equipped with water pump 62, water inlet pipe 63 and spray general pipeline 64, one end of water inlet pipe 63, is intake
The other end of pipe 63 is connected to the water inlet end of water pump 62, and spray general pipeline 64 is connected to the water outlet of water pump 62, and spray tube 7 is all connected with
On spray general pipeline 64.Be fixedly provided with air pump 65, air inlet pipe 66 and escape pipe 67 on cigarette filter box 4, the inlet end of air pump 65 with into
One end of tracheae 66 is connected, and the other end of air inlet pipe 66 is connected to the upper end of spray column 5, one end of escape pipe 67 and air pump 65
Outlet side be connected, the other end of escape pipe 67 is connected with cigarette filter box 4；Cigarette filter box 4 is divided into two chambers by partition 68
Body, respectively cavity 1 and cavity 2 42, spray column 5 are plugged in cavity 1, and escape pipe 67 is connected with cavity 2 42,
It is connected between cavity 2 42 and pipe 61 by connecting pipe；It is additionally provided in cigarette filter box 4 and is connected to external overflow pipe 69,
For overflow pipe 69 close to the upside of cigarette filter box 4, the side of cigarette filter box 4 is additionally provided with sludge pipe 70, evacuated tube 71 and aeration plate 72, row
Mud pipe 70 is located at the upper end side of cigarette filter box 4, and evacuated tube 71 is located at the lower end side of cigarette filter box 4.
As shown in fig. 6, all 9 uniform intervals of collection water assembly settings, collection water assembly 9 is including a riser 91 and is located at riser
Several inclined plates tilted down 92 of 91 two sides, inclined plate 92 is elongated and is laterally arranged, the side of inclined plate 92 and riser 91
Side be connected, the another of inclined plate 92 is sloped downwardly, and about 92 inclined plate of the every side of riser 91 is spaced apart.
As shown in fig. 7, the upper end opening of feed hopper 3 is equipped with bucket cover 74, bucket cover 74 is removably attachable to the upper of feed hopper 3
End and the upper end opening that feed hopper 3 can be closed；The lower ending opening of feed hopper 3 and the junction of feeding-passage 15 are equipped with sliding rail
Road 75 and smoke seal plate 76, smoke seal plate 76 are slidably arranged in sliding rail 75 and can block the lower ending opening of feed hopper 3；Charging
The outside in channel 15 is additionally provided with the driving mechanism 77 that smoke seal plate 76 can be driven to move back and forth.Further, feed hopper 3 is transversal
Face is in rectangle, and feed hopper 3 includes the tapered portion 31 of upper end and the vertical tube part 32 of lower end；Smoke seal plate 76 is in rectangular slab, feeding-passage
15 are surrounded by four pieces of vertical vertical plates, and the lower end of vertical tube part 32 is connected with the upper end of feeding-passage 15；Driving mechanism 77
Including pusher cylinder 77a, pusher cylinder 77a is arranged along the length direction of sliding rail 75, the piston rod and envelope of pusher cylinder 77a
Cigarette plate 76 is connected.
As shown in figure 4, shell 12 side in inner cavity has opened up lookout one 12b of mouth, outer 11 side of cavity shell close to top position
It offers close to top position between lookout one 12b Xiang Dui lookout mouth of mouth, two 11d , lookout one 12b of mouth Yu lookout two 11d of mouth
It is equipped at 78 , of closing door lookout, two 11d of mouth that can be opened and closed at You lookout 17 , of channel lookout one 12b of mouth and is equipped with and can close
Look at the cover board 79 of two 11d of mouth；Closing door 78 includes the slideway 78b being arranged on 12 inner wall of sealing plate 78a and inner cavity shell, slideway
78b is arranged along the length direction of inner cavity shell 12, and slideway 78b quantity is two and divides the two sides for not setting and setting looking at one 12b of mouth,
Two Slideslips of sealing plate 78a are embedded in two slideway 78b, are located at lookout two 11d of mouth on outer 11 lateral surface of cavity shell and are equipped with
The both ends of the liner plate 80 surrounded, cover board 79 are hinged on liner plate 80 by articulated jib 81.
Preferably, the lookout window stated on above-mentioned inner cavity shell 12 and 11 two sides of outer cavity shell are mountable, sealing plate
78a is made of transparent material.
As shown in Figures 2 and 3, blocking component 2 includes shaft 21, and shaft 21 is plugged in inner cavity shell 12 close to the position of bottom
In and the both ends of shaft 21 extend on outer cavity shell 11, the both ends of shaft 21 are rotatably connected by bearing 23 in outer cavity shell
11 end, wherein one end of shaft 21 extends to the outside of outer cavity shell 11 and the end is fixedly provided with rocker arm handle 22；Shaft
Block head 24 is installed on 21, block head 24 is arranged in a one-to-one correspondence with one 12a of dust inlet.
Further, the quantity of block head 24 4, bottom surface is smooth, upper surface inclination, and middle part connection is swung by self weight
Reduction, autobalance close one 12a of dust inlet.
House refuse is entered by feed hopper 3 inside the inner cavity shell 12 of dore furnace 1；It is dense in the lower part of dore furnace 1 first
Phase region is contacted with bed material scorching hot in 1 burner hearth of dore furnace, and under First air effect, house refuse fully absorbs bed material in this region
Heat；It is precipitated by drying, heating, volatilization and part is burnt, generate the uncombusted coke of reproducibility fuel gas and part
Charcoal enters the dilute-phase zone of 1 upper furnace of dore furnace；The house refuse burning flue gas generated and the material of entrainment are in 1 burner hearth of dore furnace
Top enters cigarette filter box 4 by smoke outlet 11b, initially enters in spray column 5 and removes tar by wet process, then passes through bioanalysis
Remove the poisonous and harmful substances such as VOCs, dioxin；Ejecting liquid in spray tube 7 can be recycled, and filtered flue gas is logical
It crosses pipe 61 and smoke discharging pipe 60 is discharged.
Embodiment two
The present embodiment is roughly the same with embodiment one, the difference is that, the driving mechanism of smoke seal plate 76 in the present embodiment
77 include driving motor 77b and electric pushrod 77c, driving motor 77b and electric pushrod 77c be located at feeding-passage 15 side and
The output shaft of driving motor 77b is connected with electric pushrod 77c, and the adjacent other side of feeding-passage 15 is equipped with horizontal axis 77d, horizontal axis
The one end 77d is connected with one end of electric pushrod 77c by corner connector 77e, and horizontal axis 77d passes through connection annulus 77f and envelope
The side of cigarette plate 76 is connected.
Embodiment three
The present embodiment provides a kind of methods using above equipment processing house refuse, method includes the following steps:
A, house refuse is delivered by personnel or cram packer transfer transmits, and dumps platform into rubbish, then by rubbish
Discharging platform is discharged into refuse pit, and the refuse pit is that one closed and air is the building of negative pressure, and house refuse passes through
Two-stage screw conveyer is sent to the feed hopper 3 of above equipment, is entered inside the inner cavity shell 12 of dore furnace 1 by feed hopper 3；
B, house refuse is after entering 12 inside of inner cavity shell, first in the lower part concentrated phase area of dore furnace 1 and 1 furnace of dore furnace
Scorching hot bed material contact in thorax, under First air effect, house refuse fully absorbs the heat of bed material in this region；Through overdrying
Dry, heating, volatilization are precipitated and part is burnt, and generate the uncombusted coke of reproducibility fuel gas and part and enter dore furnace 1
The dilute-phase zone of upper furnace；
C, house refuse burning generate flue gas and entrainment material 1 upper furnace of dore furnace by smoke outlet 11b into
Enter cigarette filter box 4, initially enter in spray column 5 and tar is removed by wet process, then removing VOCs, dioxin etc. by bioanalysis has
Malicious harmful substance；Wherein, the waste water that 5 wet process of spray column removing tar generates in cigarette filter box 4 is regenerated by waste water reclamation technology, and
Reuse carries out wet process to flue gas to spray column 5 and removes tar process again afterwards；
D, filtered flue gas is discharged by pipe 61 and smoke discharging pipe 60.
This method is to achieve the purpose that garbage harmless, volume reduction, recycling by the low temperature mineralising of house refuse.Life
Rubbish enters after dore furnace 1 by drying, decomposable process, and putrid organic matter is made to become inorganic matter, pathogenicity because of burning
Biology is dead at high temperature.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Although 1, dore furnace is used more herein；11, outer cavity shell；11a, dust inlet two；11b, smoke outlet；11c,
Feed inlet；11d, looks at mouth two；12, inner cavity shell；12a, dust inlet one；12b, looks at mouth one；13, clearance space；14, lower ash
Channel；15, feeding-passage；16, discharge flue；17, channel is looked at；2, blocking component；21, shaft；22, rocker arm handle；23, axis
It holds；24, block head；3, feed hopper；31, tapered portion；32, vertical tube part；4, cigarette filter box；41, cavity one；42, cavity two；5, it sprays
Tower；6, smoke-intake pipe；7, spray tube；8, header tank；9, collect water assembly；91, riser；92, inclined plate；60, smoke discharging pipe；61, smoke
Pipe；62, water pump；63, water inlet pipe；64, general pipeline is sprayed；65, air pump；66, air inlet pipe；67, escape pipe；68, partition；69, overflow
Pipe；70, sludge pipe；71, evacuated tube；72, aeration plate；73, smoke exhausting hood；74, bucket cover；75, sliding rail；76, smoke seal plate；
77, driving mechanism；77a, pusher cylinder；77b, driving motor；77c, electric pushrod；77d, horizontal axis；77e, corner connector；
77f, connection annulus；78, closing door；78a, sealing plate；78b, slideway；79, cover board；80, liner plate；81, articulated jib；82, thermometer；
83, blast pipe；83a, air inlet hole；84, pipe cap one；85, short tube is entered the wind；86, pipe cap two；87, lower ash bucket；88, support base；
89, connecting plate；90, the terms such as stiffening plate, but it does not exclude the possibility of using other terms.It the use of these terms is only to be
It is more convenient to describe and explain essence of the invention；Being construed as any additional limitation all is and present invention essence
What mind was disagreed.
Claims (10)
1. a kind of equipment for handling house refuse, including dore furnace (1), which is characterized in that the dore furnace (1) includes outer
Cavity shell (11) and the inner cavity shell (12) being located in the outer cavity shell (11), the outer peripheral surface of the inner cavity shell (12) and institute
Stating between the inner wall of outer cavity shell (11) has clearance space (13), and the bottom of the inner cavity shell (12) is equipped with dust inlet one
(12a), the bottom of the outer cavity shell (11) is equipped with the dust inlet two (11a) opposite with the dust inlet one (12a), described interior
The dust inlet one (12a) and dust inlet two (11a) can be connect by being additionally provided between cavity shell (12) and outer cavity shell (11)
Lower ash channel (14), is additionally provided with the closure group that can open and close the dust inlet one (12a) at the dust inlet one (12a)
Part (2)；The top of the outer cavity shell (11) is equipped with smoke outlet (11b) and feed inlet (11c), the top of the outer cavity shell (11)
Portion is installed with feed hopper (3), and the lower end of the feed hopper (3) is connected at the feed inlet (11c) and passes through feeding-passage
(15) it is connected with the inside of the inner cavity shell (12)；The inside of the smoke outlet (11b) and the inner cavity shell (12) is logical
It crosses discharge flue (16) to be connected, is installed with cigarette filter box (4) at the top of the outer cavity shell (11), is set on the cigarette filter box (4)
Have spray column (5), the lower end of the spray column (5) is equipped with smoke-intake pipe (6) and the smoke-intake pipe (6) and the smoke outlet (11b)
It is connected；Spray column (5) upper end is connected with spray tube (7)；Smoke-intake pipe is additionally provided at the top of the outer cavity shell (11)
(8), several groups collection water assembly (9) is equipped in the smoke-intake pipe (8), the top of the smoke-intake pipe (8) is equipped with pipe (61), institute
It states pipe (61) upper end to be connected with smoke discharging pipe (60), the side of the pipe (61) is connected with the cigarette filter box (4).
2. the equipment according to claim 1 for handling house refuse, which is characterized in that the spray column (5) is vertical
The cigarette filter box (4) is stretched out outside in setting, the upper end of the spray column (5) upwards, and the cigarette is inserted into the lower end of the spray column (5)
In filter box (4)；The upper end of the spray column (5) is inserted with several spray tubes (7)；It is additionally provided on the cigarette filter box (4)
Water pump (62), water inlet pipe (63) and spray general pipeline (64), one end of the water inlet pipe (63) is connected to the cigarette filter box (4)
Lower end side, the other end of the water inlet pipe (63) are connected to the water inlet end of the water pump (62), and the spray general pipeline (64) is even
The water outlet in the water pump (62) is connect, the spray tube (7) is both connected on the spray general pipeline (64)；The cigarette filter box
(4) air pump (65), air inlet pipe (66) and escape pipe (67), the inlet end of the air pump (65) and the air inlet pipe are fixedly provided on
(66) one end is connected, and the other end of the air inlet pipe (66) is connected to the upper end of the spray column (5), the escape pipe
(67) one end is connected with the outlet side of the air pump (65), the other end of the escape pipe (67) and the cigarette filter box (4)
It is connected.
3. the equipment according to claim 1 for handling house refuse, which is characterized in that the inner cavity shell (12) one
Side has opened up lookout mouth one (12b) close to top position, and outer cavity shell (11) side is offered close to top position and institute
Shu lookout two (11d) , Suo Shu of mouth one (12b) Xiang Dui lookout mouth lookout mouth one (is equipped between 12b) Yu lookout mouth two (11d)
It hopes to be equipped at channel (17) , Suo Shu lookout mouth one (12b) at closing door (78) , Suo Shu lookout mouth two (11d) that can be opened and closed and set
There is the cover board (79) that can close Suo Shu lookout mouth two (11d)；The closing door (78) includes sealing plate (78a) and the inner cavity
The slideway (78b) being arranged on body (12) inner wall, the slideway (78b) are arranged along the length direction of the inner cavity shell (12), institute
Slideway (78b) quantity is stated as two and is separately positioned on the two sides of Suo Shu lookout mouth one (12b), the two sides of the sealing plate (78a)
Sliding is embedded in two slideways (78b), is located on outer cavity shell (11) lateral surface and is stated at lookout mouth two (11d)
Equipped with the liner plate (80) surrounded, the both ends of the cover board (79) are hinged on the liner plate (80) by articulated jib (81).
4. the equipment according to claim 1 or 2 or 3 for handling house refuse, which is characterized in that the outer cavity shell
(11) 4 thermometers (82) are installed on, the inductive probe of the thermometer (82) protrudes into the inside of the inner cavity shell (12)；
4 thermometers (82) are evenly distributed in the both ends of the outer cavity shell (11), the thermometer of the every one end of the outer cavity shell (11)
It (82) is in be spaced apart up and down.
5. the equipment according to claim 4 for handling house refuse, which is characterized in that in the inner cavity shell (12)
The blast pipe (83) of opening is all had equipped with both ends, is located on inner cavity shell (12) the internal blast pipe (83) circumferential surface and is opened up
Have several air inlet holes (83a), the both ends of the blast pipe (83) each extend over out to outside outer cavity shell (11) both ends
The both ends in portion, the blast pipe (83) are also removably connected with pipe cap one (84).
6. the equipment according to claim 5 for handling house refuse, which is characterized in that the number of the blast pipe (83)
Amount is two, and two blast pipes (83) are arranged close to the bottom spacing side by side of the inner cavity shell (12), the inner cavity shell
(12) both ends are equipped with air inlet short tube (85), and one end of air inlet short tube (85) is protruded into the inner cavity shell (12), separately
One end passes through the outer cavity shell (11) and extends on the outside of the end of outer cavity shell (11), and the air inlet short tube (85) is located at two
Between blast pipe (83), the outer end of air inlet short tube (85) is also removably connected with pipe cap two (86).
7. the equipment according to claim 6 for handling house refuse, which is characterized in that blocking component (2) packet
Include shaft (21), the shaft (21) be plugged in the inner cavity shell (12) close to bottom be located at and the both ends of shaft (21) are prolonged
It extends on the outer cavity shell (11), the both ends of the shaft (21) are rotatably connected by bearing (23) in the outer cavity shell
(11) end, wherein one end of the shaft (21) extends to the outside of the outer cavity shell (11) and the end is fixedly provided with and shakes
Arm handle (22)；It is installed with block head (24) on the shaft (21), the block head (24) and one (12a) one of dust inlet
One is correspondingly arranged.
8. the equipment according to claim 7 for handling house refuse, which is characterized in that the outer cavity shell (11)
Bottom is equipped with the lower ash bucket (87) of drawer type, dust inlet two (11a) described in lower ash bucket (87) face and lower grey channel
(14)；The outer cavity shell (11) and inner cavity shell (12) are in horizontal cylindrical shape, the outer cavity shell (11) and inner cavity
It is connected by connecting plate (89) with stiffening plate (90) between body (12)；The equipment further includes support base (88), described outer
Cavity shell (11) is installed on the support base (88).
9. a kind of method using above equipment processing house refuse, which is characterized in that the described method comprises the following steps:
A, house refuse is delivered by personnel or cram packer transfer transmits, and dumps platform into rubbish, then by refuse-unloading
Platform is discharged into refuse pit, and the refuse pit is that one closed and air is the building of negative pressure, and house refuse passes through two-stage
Screw conveyor is sent to the feed hopper of above equipment (3), is entered in the inner cavity shell (12) of dore furnace (1) by feed hopper (3)
Portion；
B, house refuse is after entering inner cavity shell (12) inside, first in the lower part concentrated phase area of dore furnace (1) and dore furnace (1)
Scorching hot bed material contact in burner hearth, under First air effect, house refuse fully absorbs the heat of bed material in this region；Through overdrying
Dry, heating, volatilization are precipitated and part is burnt, and generate the uncombusted coke of reproducibility fuel gas and part and enter dore furnace
(1) dilute-phase zone of upper furnace；
C, house refuse burning generate flue gas and entrainment material dore furnace (1) upper furnace by smoke outlet (11b) into
Enter cigarette filter box (4), initially enter in spray column (5) and tar is removed by wet process, VOCs, dioxin are then removed by bioanalysis
Etc. poisonous and harmful substances；
D, filtered flue gas is discharged by pipe (61) and smoke discharging pipe (60).
10. the method for processing house refuse according to claim 9, which is characterized in that in above-mentioned steps c, cigarette filter box
(4) waste water that spray column (5) wet process removing tar generates in is regenerated by waste water reclamation technology, then again reuse to spray column
(5) wet process is carried out to flue gas and removes tar process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810966056.0A CN108980840A (en) | 2018-08-23 | 2018-08-23 | It is a kind of for handling the equipment and its processing method of house refuse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810966056.0A CN108980840A (en) | 2018-08-23 | 2018-08-23 | It is a kind of for handling the equipment and its processing method of house refuse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108980840A true CN108980840A (en) | 2018-12-11 |
Family
ID=64548048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810966056.0A Withdrawn CN108980840A (en) | 2018-08-23 | 2018-08-23 | It is a kind of for handling the equipment and its processing method of house refuse |
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| Country | Link |
|---|---|
| CN (1) | CN108980840A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110220189A (en) * | 2019-06-17 | 2019-09-10 | 联盛纸业（龙海）有限公司 | A method of improving boiler slag removal efficiency |
| CN110684548A (en) * | 2019-09-19 | 2020-01-14 | 苏州再生宝智能物联科技有限公司 | Household garbage cracking treatment process |
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|---|---|---|---|---|
| GB1152967A (en) * | 1968-02-29 | 1969-05-21 | Von Roll Ag | A method and an apparatus for Simultaneous Combustion of Sludge and Refuse |
| CN105716083A (en) * | 2016-03-21 | 2016-06-29 | 安徽未名生物环保有限公司 | Air inlet control system of low-energy-consumption pyrolyzing furnace |
| CN206191596U (en) * | 2016-09-30 | 2017-05-24 | 王永先 | High -efficient domestic waste pyrolysis oven of heat transfer formula |
| CN106949479A (en) * | 2017-03-21 | 2017-07-14 | 饶勇 | The small-sized domestic garbage pyrolysis processing system of villages and small towns level |
| CN207438607U (en) * | 2017-07-29 | 2018-06-01 | 张福明 | Boiler grate and boiler |
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2018
- 2018-08-23 CN CN201810966056.0A patent/CN108980840A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1152967A (en) * | 1968-02-29 | 1969-05-21 | Von Roll Ag | A method and an apparatus for Simultaneous Combustion of Sludge and Refuse |
| CN105716083A (en) * | 2016-03-21 | 2016-06-29 | 安徽未名生物环保有限公司 | Air inlet control system of low-energy-consumption pyrolyzing furnace |
| CN206191596U (en) * | 2016-09-30 | 2017-05-24 | 王永先 | High -efficient domestic waste pyrolysis oven of heat transfer formula |
| CN106949479A (en) * | 2017-03-21 | 2017-07-14 | 饶勇 | The small-sized domestic garbage pyrolysis processing system of villages and small towns level |
| CN207438607U (en) * | 2017-07-29 | 2018-06-01 | 张福明 | Boiler grate and boiler |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110220189A (en) * | 2019-06-17 | 2019-09-10 | 联盛纸业（龙海）有限公司 | A method of improving boiler slag removal efficiency |
| CN110220189B (en) * | 2019-06-17 | 2020-10-02 | 联盛纸业（龙海）有限公司 | Method for improving slag discharging efficiency of boiler |
| CN110684548A (en) * | 2019-09-19 | 2020-01-14 | 苏州再生宝智能物联科技有限公司 | Household garbage cracking treatment process |
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Application publication date: 20181211 |
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