CN108758639A - A kind of gasification of refuse pyrolysis and dual firing chamber's integrated device - Google Patents
A kind of gasification of refuse pyrolysis and dual firing chamber's integrated device Download PDFInfo
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- CN108758639A CN108758639A CN201810614759.7A CN201810614759A CN108758639A CN 108758639 A CN108758639 A CN 108758639A CN 201810614759 A CN201810614759 A CN 201810614759A CN 108758639 A CN108758639 A CN 108758639A
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- Prior art keywords
- firing chamber
- dual firing
- flashboard
- gasification furnace
- gasification
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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
- F23G5/08—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating
- F23G5/14—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion
- F23G5/16—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion in a separate combustion chamber
- F23G5/165—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion in a separate combustion chamber arranged at a different level
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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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gasification And Melting Of Waste (AREA)
- Processing Of Solid Wastes (AREA)
- Incineration Of Waste (AREA)
Abstract
A kind of refuse pyrolysis gasification disclosed by the invention and dual firing chamber's integrated device, including：Gasification furnace, top of gasification furnace are equipped with feeding equipment, and gasification furnace sidewall is equipped with exhanst gas outlet；Dual firing chamber, dual firing chamber are set to below gasification furnace and are fixedly connected with gasification furnace, and dual firing chamber's side wall is equipped with gas inlet, and gas inlet is connected to exhanst gas outlet by flue, and flue is equipped with the first wind turbine and spray burner；Conically shaped, conically shaped is set in dual firing chamber, and is connected to gasification furnace；Slag case, slag case are connected to conically shaped by slag pipeline, and slag pipeline is equipped with flap valve.The device is mainly characterized by integrating gasification furnace and dual firing chamber, it solves the problems, such as to be unable to continuous-stable aerogenesis in refuse gasification, to make waste incineration pyrolytic gasification stablize relatively, the disposition speed that accelerates rubbish, the clinker ignition loss for ensure that the continuous burning not cutoff of dual firing chamber, ensure that temperature, reducing rubbish, reduces the quantity of slag, saves the energy, saving floor space.
Description
Technical field
The present invention relates to technical field of waste treatment, more particularly to a kind of refuse pyrolysis gasification and dual firing chamber's integral type dress
It sets.
Background technology
Rapid with the fast development of Chinese society economy, the quickening of urbanization process and living standards of the people carries
Height, but the quantity of domestic waste also increasingly increases, and these rubbish not only occupy a large amount of soil, destroy city scape
It sees, and causes the pollution of duration to environment for the survival of mankind, and then constitute a threat to the health of the mankind, city life
Garbage problem living has been to be concerned by more and more people, pyrolysis gasification furnace be exactly in order to handle solid waste rubbish design and develop out it is special
Industry equipment.
The pyrolysis gasification furnace generally used now is all relatively independent, i.e., pyrolysis gasification furnace carries out combustion gas to rubbish
Change, the combustible gas of generation burns in dual firing chamber, but generally deposits some problems, as gasification furnace has unstable ask of gasifying
Topic, main cause is that moisture content, component, the calorific value of rubbish are unstable, and rate and the gasification result for causing gasification are unstable, two
Combustion room just will appear interruption circuit fire phenomenon, influence dual firing chamber's temperature, the burner of dual firing chamber will frequent start-stop, waste energy consumption.
And the structure that feeds intake, conventionally employed is open type charging, even if some occasions are in security consideration and also take envelope
Charging is closed, but still without solving sealing problem, having air while charging or work enters pyrolysis gasification furnace, causes non-
Negative pressure works, and has smoke spillage during pyrolytic gasification, affects pyrolytic gasification effect, also have gas explosion sometimes.
Fire observation device, common fire observation device is usually by flame-observing hole transparent cover cap, asbestos rubber pad, pyroceram piece, sight fire
The compositions such as hole pipe have an other burner glass surface of seeing in order to prevent to cover tar, dust, have installed baffle additional.Disadvantage：
(1) dust protection baffle influences observation sight.Dust protection baffle is typically all to be mounted on the center for seeing fire tube, affects observation
Sight.(2) without provision for thermal insulation, the generation of safety accident is easily led to.Seeing fire tube is directly protruding into kiln, and metal material is usually selected
Material makes, and heat conduction is fast, and entire fire observation device can be made to form high temperature, is be easy to cause during the uses such as observation, replacement glass boiling hot
Hinder safety accident.(3) it is narrow to see fiery visual angle.Sight fire tube is straight tube structure so that the fiery visual angle of sight is narrow, and the range for seeing fire is small.
Invention content
The purpose of the present invention is to provide a kind of gasification of refuse pyrolysis and dual firing chamber's integrated devices, solve above-mentioned existing skill
One or more in art problem.
A kind of refuse pyrolysis gasification of present invention offer and dual firing chamber's integrated device, are mainly characterized by gasification furnace and two
Combustion room integrates, including：
Gasification furnace, top of gasification furnace are equipped with feeding equipment, and gasification furnace sidewall is equipped with exhanst gas outlet；
Dual firing chamber, dual firing chamber are set to below gasification furnace and are fixedly connected with gasification furnace, and dual firing chamber's side wall is equipped with gas inlet,
Gas inlet is connected to exhanst gas outlet by flue, and flue is equipped with the first wind turbine and spray burner；
Conically shaped, conically shaped are set in dual firing chamber and are connected to gasification furnace；
Slag case, slag case are connected to conically shaped by slag pipeline, and slag pipeline is equipped with flap valve.
In some embodiments, feeding equipment includes hopper, brake application board group, feed bin, lower flashboard group, driving portion and sealing
Portion, hopper are located at the top of brake application board group, and feed bin is located at the lower section of hopper, and brake application board group and lower flashboard group are located at feed bin
Upper and lower, brake application board group and lower flashboard group are equipped with sealing.
In some embodiments, brake application board group and lower flashboard group include flashboard and flashboard frame, flashboard and flashboard frame it
Between be equipped with sealing, sealing includes side seal, preceding sealing and external seal, and flashboard frame is equipped with guide rail, flashboard holder and sealing
Pressing plate, flashboard holder are located at the periphery of flashboard frame, and sealing clamp is connect with sealing, and preceding sealing and external seal are fixing seal,
Side seal is to be slidingly sealed, and side seal can be slided on guide rail simultaneously with flashboard.
In some embodiments, conically shaped side wall is equipped with First air entrance, and First air entrance is connected to the second wind turbine, and two
It fires room side wall and is equipped with Secondary Air entrance, Secondary Air entrance is connected to third wind turbine.
In some embodiments, conically shaped bottom is equipped with fixed plate, and fixed plate is equipped with cone-shaped air-supply component, fixed
The surrounding transmission that plate is located at cone-shaped air-supply component is used for slag, and cone-shaped air-supply component surface is equipped with several air pushing holes, cone
Shape air-supply component is connected with ajutage, and the other end of ajutage extends downward into First air inlet.
In some embodiments, slag case is equipped with air outlet, and air outlet is connected to the second wind turbine.
In some embodiments, gasification furnace and dual firing chamber are equipped with fire observation device, fire observation device include flame-observing hole transparent cover,
Asbestos rubber pad, arc fireguard, rotating handle, shaft, appearance fire tube, thermal insulation layer, sees burner and interior wide at pyroceram piece
Fire tube is seen at angle, and flame-observing hole transparent cover and pyroceram piece, pyroceram piece and flame-observing hole transparent cover are equipped at appearance fire orifice end
Annular asbestos rubber pad is padded between the faying face of appearance fire tube, is equipped between appearance fire tube and interior wide-angle sight fire tube heat-insulated
Layer, appearance fire tube install one piece of arc fireguard by close up jet-burner, and arc fireguard is fixed on appearance fire tube by shaft
On tube wall, rotating handle is installed in shaft.
In some embodiments, further include steam-water separator, steam pipe, steam-water separator is set on the upper end of gasification furnace
The outer surface in face, gasification furnace is enclosed with water leg, and steam-water separator is connected to slag case by steam pipe.
In some embodiments, the outer surface of dual firing chamber is enclosed with air jacket, and spiral aerofoil is equipped in air jacket,
Dual firing chamber bottom is equipped with whirlwind wind-distributing pipe, and Secondary Air entrance is connected to air jacket.
In some embodiments, the side wall of dual firing chamber is equipped with the second exhanst gas outlet.
Advantageous effect：The refuse pyrolysis of the embodiment of the present invention gasifies and dual firing chamber's integrated device is mainly characterized by gasify
Stove is integrated with dual firing chamber, is solved the problems, such as to be unable to continuous-stable aerogenesis in rubbish gasification, is realized burner hearth bottom
Temperature is stablized, and to make waste incineration pyrolytic gasification stablize relatively, accelerates the disposition speed of rubbish, ensure that dual firing chamber is continuous
Burning not cutoff, reduces the quantity of slag, saves the energy, saves occupation of land face the clinker ignition loss that ensure that temperature, reduce rubbish
Product, the service life for extending equipment.
Description of the drawings
Fig. 1 is a kind of refuse pyrolysis gasification and the structural representation of dual firing chamber's integrated device in an embodiment of the present invention
Figure；
Fig. 2 is a kind of refuse pyrolysis gasification and the structural representation of dual firing chamber's integrated device in an embodiment of the present invention
Figure；
Fig. 3 is the feeding equipment of a kind of refuse pyrolysis gasification and dual firing chamber's integrated device in an embodiment of the present invention
Structural schematic diagram；
Fig. 4 is the feeding equipment of a kind of refuse pyrolysis gasification and dual firing chamber's integrated device in an embodiment of the present invention
Structural schematic diagram；
Fig. 5 is the fire observation device of a kind of refuse pyrolysis gasification and dual firing chamber's integrated device in an embodiment of the present invention
Structural schematic diagram；
Fig. 6 is the fire observation device of a kind of refuse pyrolysis gasification and dual firing chamber's integrated device in an embodiment of the present invention
Structural schematic diagram.
Specific implementation mode
With reference to the accompanying drawings of the specification, the present invention is described in more detail.
As illustrated in fig. 1 and 2,
A kind of gasification of refuse pyrolysis and dual firing chamber's integrated device, including：
Gasification furnace 10,10 top of gasification furnace are equipped with feeding equipment 110, and 10 side wall of gasification furnace is equipped with exhanst gas outlet 120；
Dual firing chamber 20, dual firing chamber 20 are set to 10 lower section of gasification furnace and are fixedly connected with gasification furnace 10, and 20 side wall of dual firing chamber is set
There are gas inlet 210, gas inlet 210 to be connected to by flue 220 with exhanst gas outlet 120, flue 220 is equipped with the first wind turbine
230 and spray burner 260；
Conically shaped 30, conically shaped 30 are set in dual firing chamber 20 and are connected to gasification furnace 10；
Slag case 40, slag case 40 are connected to conically shaped 30 by slag pipeline 410, and slag pipeline 410 is equipped with flap valve
420。
Specifically, gasification furnace 10 and the up-down structure that dual firing chamber 20 is vertical cylinder, top is gasification furnace 10, and lower part is two
Room 20 is fired, is flanged joint or welding up and down.
As shown in Figures 3 and 4,
Further, feeding equipment 110 includes hopper 111, brake application board group 112, feed bin 113, lower flashboard group 114, driving
Portion 115 and sealing 116, hopper 111 are located at the top of brake application board group 112, and feed bin 113 is located at the lower section of hopper 111, upper flashboard
Group 112 and lower flashboard group 114 are located at the upper and lower of feed bin 113, and brake application board group 112 and lower flashboard group 114 are equipped with sealing
Portion 116.
Further, brake application board group 112 and lower flashboard group 114 include flashboard 1121 and flashboard frame 1122, flashboard 1121
Sealing 116 is equipped between flashboard frame 1122, sealing 116 includes side seal 1161, preceding sealing 1162 and external seal 1163,
Flashboard frame 1122 is equipped with guide rail 11221, flashboard holder 11222 and sealing clamp 11223, and flashboard holder 11222 is located at flashboard
The periphery of frame 1122, sealing clamp 11223 are connect with sealing 116, and preceding sealing 1162 and external seal 1163 are fixing seal, side
To be slidingly sealed, side seal 1161 can be slided on guide rail 11221 simultaneously with flashboard 1121 for sealing 1161.
Hopper 111 is installed on the top of brake application board group 112, expands feed inlet, in order to concentrate charging, ensure material not to
It is scattered outside；In normal work, brake application board group 112 and lower flashboard group 114 must not open simultaneously, to ensure that it is close that gasification furnace is constantly in
The working environment closed；Ensure that lower flashboard group 114 is closed before charging, otherwise, upper flashboard 1121 can not be opened, to ensure
When charging, work negative pressure is unaffected in stove, smokeless gas leakage.After confirmation, by drive cylinder by the flashboard of brake application board group 112
1121 open, and material enters feed bin 113 by hopper 111, falls on lower flashboard 1121.Inlet amount by control grab bucket volume or
Other charging equipments control, to ensure that the volume of charging must not exceed 113 volume of feed bin；After feeding, by upper flashboard
1121 close, and again open lower flashboard 1121 after closing in place, and the action of upper and lower flashboard 1121 uses position from lock control, to protect
Card has one group of flashboard 1121 to be closed forever；After upper flashboard 1121 is closed, lower flashboard 1121 is opened, material falls into gas
Change in stove, then lower flashboard 1121 is closed.
The brake application board group 112 and lower flashboard group 114 of feeding equipment 110 design, and are conveniently operated control；When charging, upper flashboard
Group 112 and lower flashboard group 114 are alternately opened, are closed, and holding is closed not less than one group of flashboard 1121, to ensure to gasify
Stove 10 is in the working environment of sealing；Upper lower flashboard 1121 has sealing 116, to ensure that no air enters gasification furnace, gasification
Stove smokeless is leaked from flashboard 1121；From lock control, securely and reliably；111 wide-angle of hopper, expands feed inlet, and charging equipment adapts to
Property is strong, without material spilling when feeding.
Further, 30 side wall of conically shaped is equipped with First air entrance 310, and First air entrance 310 and the second wind turbine 320 connect
Logical, 20 side wall of dual firing chamber is equipped with Secondary Air entrance 240, and Secondary Air entrance 240 is connected to third wind turbine 250.
Further, 30 bottom of conically shaped is equipped with fixed plate 330, and fixed plate 330 is equipped with cone-shaped air-supply component 331,
The surrounding transmission that fixed plate 330 is located at cone-shaped air-supply component 331 is used for slag, if cone-shaped 331 surface of air-supply component is equipped with
Dry air pushing hole 332, cone-shaped air-supply component 331 are connected with ajutage 333, and the other end of ajutage 333 extends downward into once
At wind entrance 310.
Specifically, conically shaped 30 and cone-shaped air-supply component 331 are all made of 310S stainless steels.
Further, slag case 40 is equipped with air outlet 430, and air outlet 430 is connected to the second wind turbine 320.
As it can be seen in figures 5 and 6,
Further, gasification furnace 10 and dual firing chamber 20 are equipped with fire observation device 340, and fire observation device 340 includes that flame-observing hole is saturating
Lid 341, asbestos rubber pad 342, pyroceram piece 343, arc fireguard 344, rotating handle 345, shaft 346, appearance fire
Pipe 347, thermal insulation layer 348 see burner 349 and interior wide-angle sight fire tube 3410, and flame-observing hole transparent cover is equipped at 347 mouthfuls of ends of appearance fire tube
341 and pyroceram piece 343, between pyroceram piece 343 and flame-observing hole transparent cover 341 and the faying face of appearance fire tube 347
The annular asbestos rubber pad 342 of liner, appearance fire tube 347 and interior wide-angle are equipped with thermal insulation layer 348, appearance fire tube between seeing fire tube 3410
347 install one piece of arc fireguard 344 at close up burner 349, and arc fireguard 344 is fixed on appearance fire by shaft 346
On the tube wall of pipe 347, rotating handle 345 is installed in shaft 346.
Flame-observing hole transparent cover 341 uses thread connection with appearance fire tube 347, securely and reliably, easy disassembly, replacement and cleaning glass
Glass, replacement asbestos rubber pad 342 are also more convenient；Pyroceram piece 343 is installed on flame-observing hole transparent cover 341 and appearance fire tube 347
Between, it is used in combination annular asbestos rubber cushion every lining, for sealing and protecting pyroceram piece 343, permeation high temperature resistant sheet glass 343 can
To observe combustion case in burner hearth 31；Fireguard 344 uses arc Circular plate structure, radian to be slightly less than 347 outer diameter of appearance fire tube,
344 diameter of a circle of fireguard is slightly less than 347 internal diameter of appearance fire tube, is installed on by the position of close up burner 349, and specific installation is logical
It crosses shaft 346 with appearance fire tube 347 to couple, 347 outer circle position of appearance fire tube has connection holes, shaft 346 that rotating handle 345 is housed
Rotation for controlling fireguard 344, fireguard 344 are eccentrically rotated.When needing to see fire, 344 horizontal opening of fireguard, close to outer
The inner wall for seeing fire tube 347, to ensure that viewing area is as big as possible；It sees fire end fireguard 344 and is in plumbness, by high temperature resistant
It is separated in glass and kiln, effectively prevent flame, dust attack glass, glass surface area is caused to focus oil, dust etc.；Appearance fire
Pipe 347 is installed on the outside of kiln, and interior wide-angle is seen fire tube 3410 and is installed on the inside of kiln, and appearance fire tube 347 sees fire tube with interior wide-angle
There is thermal insulation layer 348 between 3410, prevents the high temperature that burning generates in kiln to be transmitted to appearance fire tube 347, prevent safety accident from sending out
It is raw；If having a flame retardant coating on the inside of kiln, interior wide-angle flame-observing hole can directly utilize the molding of fire resisting pouring material, interior wide-angle angle according to
It needs to be determined that being generally set to 120 °；When necessary, because operation needs that flame-observing hole transparent cover 341, fireguard 344 can be opened, will lead to
Stick, which is put in, to be seen burner 349 and the operations such as stirs, dredges to material in kiln.Burn with anti-eyes, see flint glass be not easy covering ash
Dirt, tar etc. influence sight substance, and it is good to see fiery effect；Open and replace glass, sealing ring conveniently in 34 port of fire observation device；It solves
Block line-of-sight problems；Interior wide-angle design expands the fiery visual angle of sight, increases range of observation；Design on thermal insulation solves heat conduction
The safety problem of cause；It the operations such as can be stirred, be dredged to combustible substance in kiln when required by burner 349 is seen.
Further, further include steam-water separator 130, steam pipe 140, steam-water separator 130 is set to the upper of gasification furnace 10
The outer surface of end face, gasification furnace 10 is enclosed with water leg 120, and steam-water separator 130 is connected to slag case 40 by steam pipe 140.
In actual work, water leg 120 is that the heat for protecting furnace wall to absorb gasification furnace 10 generates water vapour, and water vapour is in vapour
It is detached in separator 130, condensed water flows into water leg 120, and steam is entered by steam pipe 140 in slag case 40, gas
Change the clinker that stove 10 is discharged to contact with water vapour in slag case 40, so that slag temperature is declined, after certain time cools down, also make stove
Slag humidity increases, and when clinker goes out from slag case 40, slag temperature does not just have without high temperature since lime-ash humidity increases yet
Flying dust raises, and has both solved the safety problem for high temperature scald of slagging tap, has also avoided flying dust environmental pollution problem of slagging tap.Meanwhile water
Chuck 120 protects the burner hearth of gasification furnace 10 not damaged because of high temperature, instead of refractory material, reduces cost, woth no need to tie up
Shield.
Further, the outer surface of dual firing chamber 20 is enclosed with air jacket 260, and spiral aerofoil is equipped in air jacket 260
270,20 bottom of dual firing chamber is equipped with whirlwind wind-distributing pipe 280, and Secondary Air entrance 240 is connected to air jacket 260.
Wherein, the Secondary Air that third wind turbine 250 is supplied is that air is sent in air jacket 260, the sky in air jacket
Gas enters dual firing chamber 20 after the high-temperature heating of dual firing chamber 20 by whirlwind wind-distributing pipe 280.
Further, the side wall of dual firing chamber 20 is equipped with the second exhanst gas outlet 290, the second exhanst gas outlet 290 and gas cleaning
Processing system connects, and from the second exhanst gas outlet 290 with tunnel gas cleaning treatment system, is finally discharged into after cleaning treatment
Air.
Operation principle：When rubbish is since in the feeding equipment 110 that gasification furnace 10 pushes up, 10 lower part of gasification furnace starts to burn,
First wind turbine 230, the second wind turbine 320, third wind turbine 250 are started to work, and 20 burner of dual firing chamber has worked, 20 temperature of dual firing chamber
It being stepped up, the air outlet 430 of slag case 40 is carried out at the same time air-supply, as garbage feeding increases, 10 furnace bottom of gasification furnace, i.e. conically shaped
30 start to warm up rubescent, and rubbish is in conically shaped 30, and (First air is for meeting required for gasification for rapidly dry, pyrolysis, gasification
Air quantity), combustible gas starts largely to generate, with the suction of the first wind turbine 230, after the flue 220 of 20 bottom of dual firing chamber,
Enter dual firing chamber 20 after being lighted by spray burner 260, when 10 temperature of dual firing chamber reaches 850 DEG C, burner is automatically stopped work,
Combustible gas endlessly enters dual firing chamber 20 through high temperature draught fan from gasification furnace 10 and burns.The top tapered cylinder 30 of dual firing chamber 20
Temperature it is higher and higher, the rubbish for falling into conically shaped 30 is rapidly pyrolyzed, gasifies, is ashed, and slag is fallen by slag pipeline 410
Case 40, because being furnished with air outlet 430 in slag case 40, the residue fallen into slag case 40 carries out the ashing of last time again, until thorough
The burning-up at bottom.When slagging tap, close the flap valve 420 on slag pipeline 410, open the cleanout door of slag case 40, start to slag tap to
In the mobile slag car, since flap valve 420 is closed, going out gate opening does not influence fire box temperature and stabilization.
When refuse pyrolysis gasification and dual firing chamber's integrated device in embodiment provided by the invention are run, combustible gas exists
High temperature incineration in dual firing chamber, dual firing chamber's top tapered cylinder temperature increases, rubescent, when rubbish is fallen into, will dry rapidly, burns,
Coordinate anoxic control, pyrolytic gasification reaction takes place, the combustible gas largely generated continuously enters dual firing chamber's high temperature incineration, keeps
The temperature of top tapered cylinder so that entire gasification burns and forms a kind of recurrence relation of stabilization, accelerates gasification rate,
It ensure that dual firing chamber temperature is stablized, be truly realized that clinker ignition loss is low, and amount of slag is few, while realizing and taking up little area, save energy consumption, is auxiliary
Help the advantage with long service life of equipment.
Presented above is only the preferred embodiment of the present invention, it is noted that those skilled in the art, not
Under the premise of being detached from the invention design, various modifications and improvements can be made, these also should be regarded as the protection of the present invention
Within the scope of.
Claims (9)
1. a kind of refuse pyrolysis gasification and dual firing chamber's integrated device, which is characterized in that including：
Gasification furnace (10), gasification furnace (10) top are equipped with feeding equipment (110), and gasification furnace (10) side wall is equipped with flue gas
It exports (120)；
Dual firing chamber (20), the dual firing chamber (20), which is set to below the gasification furnace (10) and is fixed with the gasification furnace (10), to be connected
It connects, dual firing chamber (20) side wall is equipped with gas inlet (210), and the gas inlet (210) is logical with the exhanst gas outlet (120)
Flue (220) connection is crossed, the flue (220) is equipped with the first wind turbine (230) and spray burner (260)；
Conically shaped (30), the conically shaped (30) are set in the dual firing chamber (20) and are connected to the gasification furnace (10)；
Slag case (40), the slag case (40) are connected to the conically shaped (30) by slag pipeline (410), the slag pipeline
(410) it is equipped with flap valve (420).
2. a kind of refuse pyrolysis gasification according to claim 1 and dual firing chamber's integrated device, which is characterized in that it is described into
Material device (110) include hopper (111), brake application board group (112), feed bin (113), lower flashboard group (114), driving portion (115) and
Sealing (116), the hopper (111) are located at the top of brake application board group (112), and the feed bin (113) is located at the hopper
(111) lower section, the brake application board group (112) and lower flashboard group (114) are located at the upper and lower of the feed bin (113), institute
It states brake application board group (112) and lower flashboard group (114) is equipped with the sealing (116).
3. a kind of refuse pyrolysis gasification according to claim 2 and dual firing chamber's integrated device, which is characterized in that on described
Flashboard group (112) and lower flashboard group (114) include flashboard (1121) and flashboard frame (1122), the flashboard (1121) and described
Sealing (116) is equipped between flashboard frame (1122), the sealing (116) includes side seal (1161), preceding sealing (1162)
With external seal (1163), the flashboard frame (1122) is equipped with guide rail (11221), flashboard holder (11222) and sealing clamp
(11223), the flashboard holder (11222) is located at the periphery of the flashboard frame (1122), the sealing clamp (11223) and institute
Sealing (116) connection is stated, it is fixing seal, the side seal that (1162) and the external seal (1163) are sealed before described
(1161) it is to be slidingly sealed, the side seal (1161) can be simultaneously on the guide rail (11221) with the flashboard (1121)
Sliding.
4. a kind of refuse pyrolysis gasification according to claim 1 and dual firing chamber's integrated device, which is characterized in that the cone
Shape cylinder (30) side wall is equipped with First air entrance (310), and the First air entrance (310) is connected to the second wind turbine (320), and described two
It fires room (20) side wall and is equipped with Secondary Air entrance (240), the Secondary Air entrance (240) is connected to third wind turbine (250).
5. a kind of refuse pyrolysis gasification according to claim 1 and dual firing chamber's integrated device, which is characterized in that the cone
Shape cylinder (30) bottom is equipped with fixed plate (330), and the fixed plate (330) is equipped with cone-shaped air-supply component (331), the fixation
The surrounding transmission that plate (330) is located at the cone-shaped air-supply component (331) is used for slag, the cone-shaped air-supply component (331)
Surface is equipped with several air pushing holes (332), and the cone-shaped air-supply component (331) is connected with ajutage (333), the ajutage
(333) the other end extends downward at the First air entrance (310).
6. a kind of refuse pyrolysis gasification according to claim 1 and dual firing chamber's integrated device, which is characterized in that the slag
Case (40) is equipped with air outlet (430), and the air outlet (430) is connected to second wind turbine (320).
7. a kind of refuse pyrolysis gasification according to claim 1 and dual firing chamber's integrated device, which is characterized in that the gas
Change stove (10) and the dual firing chamber (20) be equipped with fire observation device (340), fire observation device (340) include flame-observing hole transparent cover (341),
It is asbestos rubber pad (342), pyroceram piece (343), arc fireguard (344), rotating handle (345), shaft (346), outer
It sees fire tube (347), thermal insulation layer (348), see burner (349) and interior wide-angle sight fire tube (3410), in appearance fire tube (347) mouth
End be equipped with the flame-observing hole transparent cover (341) and the pyroceram piece (343), the pyroceram piece (343) with it is described
The annular asbestos rubber pad (342), institute are padded between flame-observing hole transparent cover (341) and the faying face of the appearance fire tube (347)
It states and is equipped with the thermal insulation layer (348), the appearance fire tube between appearance fire tube (347) and the interior wide-angle sight fire tube (3410)
(347) one piece of arc fireguard (344) is installed at the sight burner (349), the arc fireguard (344) passes through
The shaft (346) is fixed on the tube wall of the appearance fire tube (347), and the rotating handle is installed on the shaft (346)
(345)。
8. a kind of refuse pyrolysis gasification according to claim 1 and dual firing chamber's integrated device, which is characterized in that further include
Steam-water separator (130), steam pipe (140), the steam-water separator (130) are set to the upper surface of the gasification furnace (10), institute
The outer surface for stating gasification furnace (10) is enclosed with water leg (120), and the steam-water separator (130) is connected by steam pipe (140)
In the slag case (40).
9. a kind of refuse pyrolysis gasification according to claim 1 and dual firing chamber's integrated device, which is characterized in that described two
The outer surface of combustion room (20) is enclosed with air jacket (260), and spiral aerofoil (270) is equipped in the air jacket (260), described
Dual firing chamber (20) bottom is equipped with whirlwind wind-distributing pipe (280), and the Secondary Air entrance (240) is connected to the air jacket (260).
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| CN114321926A (en) * | 2021-12-16 | 2022-04-12 | 江苏交航环保科技有限公司 | Anti-leakage feeding device, control method and pyrolysis gasification furnace |
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| CN108758639B (en) | 2021-03-26 |
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