CN110469855A - A kind of refuse pyrolysis combustion furnace - Google Patents
A kind of refuse pyrolysis combustion furnace Download PDFInfo
- Publication number
- CN110469855A CN110469855A CN201910859392.XA CN201910859392A CN110469855A CN 110469855 A CN110469855 A CN 110469855A CN 201910859392 A CN201910859392 A CN 201910859392A CN 110469855 A CN110469855 A CN 110469855A
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- dynamic
- pump orifice
- fire grate
- combustion furnace
- grate segment
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- 238000002485 combustion reaction Methods 0.000 title claims abstract description 30
- 238000000197 pyrolysis Methods 0.000 title claims abstract description 21
- 238000001035 drying Methods 0.000 claims abstract description 33
- 238000003756 stirring Methods 0.000 claims abstract description 20
- 230000003068 static effect Effects 0.000 claims description 38
- 239000002893 slag Substances 0.000 claims description 23
- 238000010304 firing Methods 0.000 claims description 19
- 230000009977 dual effect Effects 0.000 claims description 18
- 230000007246 mechanism Effects 0.000 claims description 18
- 239000007788 liquid Substances 0.000 claims description 7
- 230000008676 import Effects 0.000 claims description 3
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims description 2
- 235000011613 Pinus brutia Nutrition 0.000 claims description 2
- 241000018646 Pinus brutia Species 0.000 claims description 2
- 239000000428 dust Substances 0.000 claims description 2
- 239000010813 municipal solid waste Substances 0.000 abstract description 33
- 230000000694 effects Effects 0.000 abstract description 8
- 239000006185 dispersion Substances 0.000 abstract description 4
- 239000000284 extract Substances 0.000 abstract description 3
- 239000002956 ash Substances 0.000 description 24
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 20
- 238000000034 method Methods 0.000 description 9
- 238000000926 separation method Methods 0.000 description 9
- 230000033001 locomotion Effects 0.000 description 8
- 239000007789 gas Substances 0.000 description 7
- 238000002309 gasification Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 238000004939 coking Methods 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000009194 climbing Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- HGUFODBRKLSHSI-UHFFFAOYSA-N 2,3,7,8-tetrachloro-dibenzo-p-dioxin Chemical compound O1C2=CC(Cl)=C(Cl)C=C2OC2=C1C=C(Cl)C(Cl)=C2 HGUFODBRKLSHSI-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 210000000038 chest Anatomy 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- F23G5/04—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment drying
-
- 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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J1/00—Removing ash, clinker, or slag from combustion chambers
- F23J1/06—Mechanically-operated devices, e.g. clinker pushers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2700/00—Ash removal, handling and treatment means; Ash and slag handling in pulverulent fuel furnaces; Ash removal means for incinerators
- F23J2700/003—Ash removal means for incinerators
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gasification And Melting Of Waste (AREA)
Abstract
The invention discloses a kind of refuse pyrolysis combustion furnaces, including gate valve and the drying chamber being located at below gate valve, further include the first pump orifice, the second pump orifice, and shift to install the rotation stirring device in drying chamber up and down, the first pump orifice is located between gate valve and rotation stirring device；Drying chamber periphery is equipped with suction chamber, and the second pump orifice is connected on suction chamber top and with suction chamber, and suction chamber lower part is connected to drying chamber and the connectivity part of the two is located at least one lower section for rotating stirring device；First pump orifice and the second pump orifice are connected with air extractor.Technical effect of the invention: can make to stick together rubbish dispersion, enhance vapor and foul smell extracts effect.
Description
Technical field
The present invention relates to a kind of pyrolysis combustion furnace, in particular to a kind of refuse pyrolysis combustion furnace.
Background technique
In recent years, China has explored rural garbage " family (group) classification --- disposition of village's collection --- town transhipment --- county "
Centralized and unified disposition mode, to scale, efficient activity disposition house refuse play important function；But one in implementation process
A little problems highlight, and especially the density of population is relatively small, and the dispersion of rubbish generating source is transported apart from remote mountainous rural area, it would be highly desirable to be visited
A kind of adaptation to local conditions of rope is suitble to rural garbage to handle actual method.
Therefore, vast small towns lesser to the density of population and rural area, the small-sized house refuse disposed using distributing
Disposal facility is just very necessary.And the features such as refuse pyrolysis combustion furnace is small with its treating capacity, structure is simple, operation is easy, is just
Seem and be highly suitable for above-mentioned area, becomes the effective supplement centrally disposed, realize all standing of refuse disposal.
Existing equipment is difficult to separate the strong house refuse of adherence, and the separation of this free surface moisture difficulty, foul smell are difficult.
Summary of the invention
It is an object of the invention to separation strong for rubbish adherence in combustion furnace in the prior art, difficult, vapor and smelly
Gas extracts halfway problem, provide it is a kind of can make to stick together rubbish dispersion, enhance vapor and foul smell extract the rubbish heat of effect
Solve combustion furnace.
In order to achieve the above-mentioned object of the invention, the present invention provides following technical schemes:
A kind of refuse pyrolysis combustion furnace further includes the first pump orifice, including gate valve and the drying chamber being located at below gate valve
Two pump orifices, and the rotation stirring device in drying chamber is shifted to install up and down, the first pump orifice is located at gate valve and rotation pine
Expect between device；Drying chamber periphery is equipped with suction chamber, and the second pump orifice is connected on suction chamber top and with suction chamber, under suction chamber
Portion is connected to drying chamber and the connectivity part of the two is located at least one lower section for rotating stirring device；First pump orifice and second is taken out
Suction inlet is connected with air extractor.Due to house refuse have implication it is stronger, distributed pole is irregular, rotation stirring device can make into
The rubbish for entering drying chamber scatter, and avoids rubbish gravity itself and drying chamber bottom rubbish is caused to be compacted, enhance high hot fume
Through ability, accelerates rubbish faster drying, pyrolysis, be conducive to incineration firing processing；First pump orifice and the second pump orifice and gas
Air extractor is connected, and can siphon away vapor and foul smell in rubbish.
Further, the first pump orifice is connected by gas-liquid separation device with air extractor, the second pump orifice directly with pumping
Device of air is connected.First pump orifice siphons away the vapor and foul smell of drying chamber middle and upper part, and the second pump orifice siphons away drying chamber bottom
Foul smell.
It further, further include the dual firing chamber for being in vertical strip structure shape, the import of dual firing chamber is straight down and under
Fire grate, lower fire grating top is burner hearth, and dual firing chamber is connected to burner hearth.Dual firing chamber's import is towards lower fire grating, and dual firing chamber and burner hearth connect
It is logical, facilitate high-temperature gas to enter dual firing chamber's burning.
Further, lower fire grating is provided with fire grate segment in the upper bevel edge of the furnace grate support of triangle, remoter from drying chamber
Fire grate segment position is lower, and the one end of burner hearth far from drying chamber is exported equipped with foul smell, and foul smell outlet is connected with air extractor.From drying
The foul smell that chamber is sucked out returns to burner hearth after condensation and separation of moisture content, forms a channel, and flue gas, foul smell is avoided to escape from furnace top bin
Out, so that foul smell is entered dual firing chamber and carry out full combustion.
Further, deashing mechanism is equipped with below burner hearth, deashing mechanism includes being fixed on the bottom plate of furnace grate support and cutting
Face is the static push head of triangle, be arranged in the same direction and section is also the dynamic push top of triangle with static push head, it is dynamic have a haircut be fixed on move it is small
In the vertical connecting rod in the bottom of vehicle, the bottom edge for moving push top is attached on bottom plate, and static push head and dynamic push top have a slag notch backwards
Bevel edge；One end of dynamic trolley is fixedly connected with the driving device of its level round-trip of driving, and the other end for moving trolley is close
Slag notch；Static push head and dynamic push top are staggered on bottom plate；Slag notch is located at the one end of bottom plate far from driving device.Movement
When, trolley is moved by the driving device in left side and pushes the movement carried out back and forth, and static push head is fixed on the bottom plate of lower fire grating, small when moving
When vehicle is moved along, all dynamic push tops also with moving together；The ashes that each dynamic push top will fall off in front of it are sent forward, when
When dynamic push top is moved to close to front static push head, ashes climb over static push head along the bevel edge of static push head, fall to the front of static push head；
When dynamic trolley back moves, shovel scrape effect of the ashes at each dynamic push top rear by dynamic push top bevel edge will be pushed forward
The ashes scarifying compressed in journey, and after climbing over dynamic push top along bevel edge, the front in dynamic push top push direction is fallen in, dynamic have a haircut back is avoided
By ashes to pusher during moving back.The ashes that so successively will fall off in bottom surface are successively pushed into slag notch and are discharged.In addition, using
Triangle push top, takes full advantage of the characteristic of the good fluidity of fine ash, eliminate straight panel in the prior art push top by fine ash to
Pusher, or even the stuck problem of compacting, without shutting down and specially stirring ashes.
Further, uniformly, the distance between adjacent static push head equalization is adjacent dynamic to push away for static push head and dynamic push top arrangement
The distance between head is also impartial.It is equidistant so that dynamic trolley is when set distance moves back and forth, moving push top and static push head will not
It collides, guarantees the abundant release for releasing ashes.
Further, deashing mechanism further includes quiet fire grate segment and dynamic fire grate segment, and dynamic fire grate segment is uniformly fixed on dynamic trolley,
Dynamic fire grate segment is arranged by dip member in dynamic trolley, and close to slag notch, the highest point of dip member leans on the lowest part of dip member
Nearly driving device；Quiet fire grate segment is fixed on the upper bevel edge of furnace grate support, and quiet fire grate segment and dynamic fire grate segment are staggered into pair
Setting；Corresponding position difference between each pair of quiet fire grate segment and dynamic fire grate segment is equal.Pairs of quiet fire grate segment and dynamic fire grate segment it
Between corresponding position difference it is equal, when driving device pushes dynamic trolley to travel forward, dynamic fire grate segment will be with dynamic trolley forward
Movement, generates gap between each pair of dynamic fire grate segment and quiet fire grate segment, the ashes after burning fall into lower fire grating bottom plate from gap location.
It further, further include blower device, blower device includes air blower, and air blower and driving device are located at same furnace
On wall, air blower is connected with wind-distributing pipe, and wind-distributing pipe is located at below lower fire grating, and the inclined direction one with bevel edge on lower fire grating bracket
It causes.Blower device provides oxygen for the rubbish of the burning on lower fire grating, promotes the completely burned of rubbish.
Further, driving device is hydraulic cylinder or cylinder.As long as driving device is able to achieve dynamic trolley before direction initialization
It moves afterwards.
Further, slag notch is sleeve configuration.Gallery carries out " material seals " to grey chamber air is fallen, so that gallery
In always be full of ashes, blow out air by fire grate segment, be lower fire grating on rubbish it is combustion-supporting.
Compared with prior art, beneficial effects of the present invention: rotation stirring device makes to stick together rubbish dispersion, convenient for rubbish
Dry and subsequent burning；Hothouse is connected with the first pump orifice, the second pump orifice, so that the suction to foul smell and vapor
Effect is good；Foul smell in drying chamber is imported burner hearth by foul smell outlet, so that foul smell can enter dual firing chamber's burning；Deashing mechanism can not
It shuts down and realizes deashing.
Detailed description of the invention:
The accompanying drawings constituting a part of this application is used to provide to further understand invention, signal of the invention
Examples and descriptions thereof are used to explain the present invention for property, does not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 shows the structural schematic diagram of refuse pyrolysis combustion furnace of the present invention.
Fig. 2 shows the structural schematic diagrams of deashing mechanism in Fig. 1.
Fig. 3 shows the external structure of Fig. 1.
Wherein, the above drawings include the following reference numerals:
1, gate valve；2, drying chamber；23, stirring device is rotated；
3, suction chamber；31, the first pump orifice；32, the second pump orifice；33, gas-liquid separation device；34, air extractor；
4, dual firing chamber；
5, burner hearth；51, foul smell exports；52, first for air port；53；Second for air port；
6, deashing mechanism；61, slag notch；
62, lower fire grating；621, static push head；622, quiet fire grate segment；623 bottom plates；624, reinforcing rod；
63, trolley is moved；631, push top is moved；632, fire grate segment is moved；
64, driving device；641, push rod；
65, blower device；651, wind-distributing pipe；
66, erecting bed；67, slag releasing channel；
7, pyrolytic gasification chamber；71, feed is to wheel mechanism；72, upper fire-grating；
8, dust-settling compartment；9, outlet flue；10, hopper.
Specific embodiment
It should be pointed out that unless otherwise specified, all technical and scientific terms used in this application have and the application
The normally understood identical meanings of person of an ordinary skill in the technical field.
In order to make those skilled in the art more fully understand application scheme, below in conjunction in the embodiment of the present application
Attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is only
The embodiment of the application a part, instead of all the embodiments.Based on the embodiment in the application, ordinary skill people
Member's every other embodiment obtained without making creative work, all should belong to the model of the application protection
It encloses.
It should be noted that the description and claims of this application and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so as to embodiments herein described herein.In addition, term " includes " and " tool
Have " and their any deformation, it is intended that cover it is non-exclusive include, for example, containing a series of steps or units
Process, method, system, product or equipment those of are not necessarily limited to be clearly listed step or unit, but may include without clear
Other step or units listing to Chu or intrinsic for these process, methods, product or equipment.
A kind of refuse pyrolysis combustion furnace further includes the first pumping including gate valve 1 and the drying chamber 2 being located at below the gate valve 1
Suction inlet 31, the second pump orifice 32, and the rotation stirring device 23 in drying chamber 2 is shifted to install up and down, first suction
Mouth 31 is between gate valve 1 and the rotation stirring device 23；2 periphery of drying chamber is equipped with suction chamber 3, second suction
Mouthfuls 32 are connected on 3 top of suction chamber and with the suction chamber 3, and 3 lower part of suction chamber is connected to and two with the drying chamber 2
The connectivity part of person is located at the lower section of at least one rotation stirring device 23；First pump orifice 31 and second pump orifice 32
It is connected with air extractor 34.
Such as Fig. 1, specifically, rubbish is put into combustion furnace from hopper 10, enters drying chamber 2 by regulation gate valve 1 to control
Rubbish amount；Rubbish is fallen at rotation stirring device 23 after entering drying chamber 2, and the strong rubbish of implication is dispersed, simultaneously
Due to the negative pressure at the first pump orifice 31 and the second pump orifice 32, the vapor of rubbish and foul smell are pumped in drying chamber 2, and water steams
Gas and foul smell pass through gas-liquid separation device 33 and air extractor 34, vapor condensation discharge, and foul smell is entered by foul smell outlet 51
Burner hearth 5；Rubbish reaches into excessively dry rubbish to wheel batcher, 71 after the rotation stirring device 23 in drying chamber 2, right
It takes turns feeder 71 and adjusts the quantity of refuse for entering pyrolytic gasification chamber 7 by overturning, rubbish falls into upper fire-grating 72 and completes waste layer
Shape burning and pyrolysis；Upper fire-grating 72 is overturn later, and fluidized bed combustion in coking rubbish dropping process, coking rubbish is on lower fire grating 62
Continue after-flame, the first strong disturbance air provided for air port 52 forms turbulent flow in burner hearth 5 at this time, improves burning
Turbulence level promotees to realize burner hearth high temperature gas carbon coupling combustion altogether；The air that deashing mechanism 6 provides on lower fire grating 62 also promotes
The burning of coking rubbish on lower fire grating 62, while the air makes uncombusted substance also as the high temperature air supplied to dual firing chamber 4
The further full combustion in dual firing chamber 4, enhances high-temperature flue gas residence time and temperature；3T+E combustion technology formed above
Measure (3T+E: ignition temperature, residence time, turbulence level+excess air), the life of control dioxin harmful substance that can be strong
At making rubbish obtain harmlessness disposing；High temperature inflammable air enters dual firing chamber 4 by channel and burns, and also is provided at the channel
Upper and lower two 53 second supply more air from second for air port 53 conveniently in lack of air for air port；High-temperature gas
Dust-settling compartment 8 is entered by the outlet that 4 lower part of dual firing chamber is arranged after dual firing chamber 4 burns, after carrying out depositing dust processing in dust-settling compartment 8
It is discharged by outlet flue 9.
The embodiment of the present invention is connected by gas-liquid separation device 33 with air extractor 34 using the first pump orifice 31, and second takes out
The mode that suction inlet 32 is directly connected with air extractor 34；When concrete application, the first pump orifice 31 and the second pump orifice 32 can be made
It is connected with gas-liquid separation device 33 and air extractor 34.
Preferably, feed is four to wheel mechanism 71, and equidistant interval is arranged in same level.When concrete application,
Be fed to the quantity of wheel mechanism 71 be not limited to four and arrangement mode can be with service condition depending on.
Preferably, the quantity of upper fire-grating 72 is three, and equidistant interval is arranged in same level.When concrete application,
The quantity of upper fire-grating 72 be not limited to four and arrangement mode can be with service condition depending on.
Preferably, air extractor 34 is blower.In actual use, air extractor 34 is not limited to blower, as long as foot can be provided
The air extractor 34 of enough wind-force can use.
Preferably, moisture condensation return-flow system is equipped in gas-liquid separation device 33.It is discharged after facilitating water vapour to condense, foul smell
Burner hearth 5 is returned to through foul smell outlet 51 by pipeline, forms a channel, while avoiding flue gas, foul smell from escaping from furnace top bin,
It reduces and takes away a large amount of heat because water vapour melts down thorax, advantageously ensure that combustion furnace burner hearth and dual firing chamber 4 are in the condition of high temperature.
In the present embodiment, foul smell outlet 51 is located at one end top of the lower fire grating 62 far from drying chamber 2, and foul smell exports 51
In in burner hearth 5.When concrete application, 51 need in foul smell outlet are located in burner hearth 5 acceptable.As foul smell outlet 51 can be located at two combustions
The lower section of room 4 facilitates foul smell to enter in dual firing chamber 4 and burns.
It further include on fixed 62 bottom plate 623 of lower fire grating and section such as the lower fire grating deashing mechanism of Fig. 2, including slag notch 61
It is arranged in the same direction for the static push head 621 of triangle, with static push head 621 and section is also the dynamic push top 631 of triangle, moves push top 631
It is fixed in the vertical connecting rod in bottom of dynamic trolley 63, the bottom edge of dynamic push top 631 is attached on bottom plate 623, and static push head 621 is pushed away with dynamic
First 631 have the bevel edge backwards to slag notch 61；One end of dynamic trolley 63, which is fixedly connected with, drives its level round-trip
Driving device 64 moves the other end of trolley 63 close to slag notch 61；Static push head 621 and the dynamic staggered row on bottom plate 623 of push top 631
Column；Slag notch 61 is located at the one end of bottom plate 623 far from driving device 64.When movement, trolley 63 is moved by the driving device 64 in left side
The movement carried out back and forth is pushed, static push head 621 is fixed on the bottom plate 623 of lower fire grating 62, when dynamic trolley 63 is moved along, institute
There is push top 631 also with moving together；The ashes that each dynamic push top 631 will fall off in front of it are sent forward, when dynamic push top 631
When moving to close to front static push head 621, the bevel edge of ashes static push head 621 climbs over static push head 621, falls to static push head 621
Front；When dynamic trolley 63 back moves, shovel scrape effect of the ashes at 631 rears of each dynamic push top by 631 bevel edges of dynamic push top,
The ashes scarifying that will be compressed in pushing course forward, and after climbing over dynamic push top 631 along bevel edge, fall in dynamic 631 push directions of push top
Front, avoid ashes in 631 back off procedure of dynamic push top to pusher.So successively will fall off bottom surface 623 ashes successively
It is pushed into slag notch 1 and is discharged.In addition, having a haircut using triangle, the characteristic of the good fluidity of fine ash is taken full advantage of, is eliminated existing
There is the straight panel push top in technology by fine ash to pusher, or even the problem that compacting is stuck, without shutting down and specially stirring ashes.
Specifically, when driving device 64 pushes dynamic trolley 63 to move towards 61 direction of slag notch, the quiet furnace of lower fire grating 62
Screening 622 and dynamic fire grate segment 632 separate, and the ashes on lower fire grating 62 fall to bottom from quiet fire grate segment 622 and dynamic fire grate segment 632
On plate 623.
Specifically, it moves and is equipped with reinforcing rod in trolley 63, the push rod 641 of driving device 64 pierces into dynamic trolley 63 and fixed company
It connects on reinforcing rod 624；Blower device 65 and driving device 64 are fixed on erecting bed 66, and erecting bed 66 is perpendicular with lower fire grating 62
It is fixedly connected to plate；Blower device 65 is fixedly connected with the side of wind-distributing pipe 651, and dynamic trolley is pierced into the other side of wind-distributing pipe 651
It 63 and is fixedly connected with dynamic trolley 63；Wind-distributing pipe 651 and push rod 641 both pass through vertical plate.
Specifically, push top 631 is moved in the present embodiment and static push head 621 is staggered on bottom plate 623, move 631 Hes of push top
The section of static push head 621 is triangle, and static push head 621 and dynamic push top 631 have the bevel edge backwards to slag notch 61；
Alternatively, dynamic push top 631 and static push head 621 are staggered on bottom plate 623, section of push top 631 and static push head 621 is moved
Face is triangle, and static push head 621 and dynamic push top 631 have the bevel edge backwards to slag notch 61, meanwhile, adjacent static push
First the distance between 621 equalization, the distance between adjacent dynamic push top 631 are also impartial；
When the 631 interval setting of static push head 621 and dynamic push top, the distance between adjacent static push head 621 equalization, adjacent is dynamic
The distance between push top 631 is also impartial.It is equidistant so that dynamic trolley 63 moves 631 Hes of having a haircut when set distance moves back and forth
Static push head 621 will not collide, and guarantee the progress for releasing the movement of ashes, by the short distance of the dynamic push top 631 on dynamic trolley 63
Become long distance delivery from reciprocating motion.
Specifically, slag releasing channel 67 straight down is connected at slag notch 61.Facilitate the discharge of ashes.
Preferably, the quantity of blower device 65 is 1.When specifically used, multiple blower devices 65 are can be used in when application, drum
The position of wind apparatus 65 also can be set above or below driving device 64 or remaining place；As long as providing enough skies
Gas, so that the garbage energy on lower fire grating 62 obtains enough air with full combustion, the position of blower device 65 can be connect
By.
Preferably, blower device 65 is blower or other equipment for being able to achieve blowing.
Preferably, the push rod 641 of driving device 64 be fixed on reinforcing rod 624 middle part it is on the lower side.Keep 63 stress of trolley equal
Weighing apparatus, will not be crooked easily, and center of gravity is firm.
Preferably, 651 side of wind-distributing pipe is fixedly connected with dynamic trolley 63, and 651 other side of wind-distributing pipe and blower device 65 connect
It connects, wind-distributing pipe 651 uses Telescopic flexible pipe, or extra between dynamic trolley 63 and blower device 65 stays one section of wind-distributing pipe 651.
Dynamic trolley 63 will need scalable or longer wind-distributing pipe 651 along separate perhaps move close to the direction of blower device 65
To meet the movement needs of dynamic trolley 63.
Such as Fig. 3, stirring device 23, feed are rotated to wheel mechanism 71, upper fire-grating 72 by chain and three different drives
Motivation structure is connected, and driving mechanism can drive them to be rotated；Rotating stirring device 71 will be to the loose hair of rubbish
Bigger effect is waved, the amount to wheel mechanism 71 by the rubbish in rotation control pyrolytic gasification chamber 7 is fed, upper fire-grating 72 passes through
Rotation throws the rubbish after pyrolytic gasification down toward lower fire grating 62.Three driving mechanisms to rotate stirring device 23, feed to wheel
Doing exercises independently of one another between mechanism 71, upper fire-grating 72, does not interfere with each other.
The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field
For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair
Change, equivalent replacement, improvement etc., should be included within the scope of protection of this application.
Claims (10)
1. a kind of refuse pyrolysis combustion furnace, including gate valve (1) and the drying chamber (2) being located at below the gate valve (1), feature exists
In further including the first pump orifice (31), the second pump orifice (32), and shift to install the rotation pine in drying chamber (2) up and down
Expect device (23), first pump orifice (31) is located between gate valve (1) and the rotation stirring device (23)；The drying chamber
(2) periphery is equipped with suction chamber (3), and second pump orifice (32) connects on the suction chamber (3) top and with the suction chamber (3)
Logical, suction chamber (3) lower part is connected to the drying chamber (2) and the connectivity part of the two is located at least one rotation stirring device
(23) lower section；First pump orifice (31) and second pump orifice (32) are connected with air extractor (34).
2. refuse pyrolysis combustion furnace according to claim 1, which is characterized in that first pump orifice (31) passes through gas-liquid
Separator (33) is connected with the air extractor (34), second pump orifice (32) directly with the air extractor (34) phase
Even.
3. refuse pyrolysis combustion furnace according to claim 1, which is characterized in that further include two in vertical strip structure shape
It fires room (4), straight down and towards lower fire grating (62), lower fire grating (62) top is burner hearth for the import of the dual firing chamber (4)
(5), the dual firing chamber (4) is connected to the burner hearth (5).
4. refuse pyrolysis combustion furnace according to claim 3, which is characterized in that furnace of the lower fire grating (62) in triangle
The upper bevel edge of row's bracket is provided with fire grate segment, and the fire grate segment position remoter from the drying chamber (2) is lower, the burner hearth
(5) one end far from the drying chamber (2) is equipped with foul smell outlet (51), the foul smell outlet (51) and the air extractor (34)
It is connected.
5. refuse pyrolysis combustion furnace according to claim 3, which is characterized in that be equipped with dust removing machine below the burner hearth (5)
Structure (6), the deashing mechanism (6) include be fixed on the bottom plate (623) of furnace grate support and section be triangle static push head
(621), it is arranged in the same direction with the static push head (621) and section is also the dynamic push top (631) of triangle, the dynamic push top (631)
It being fixed in the vertical connecting rod in bottom of dynamic trolley (63), the bottom edge of the dynamic push top (631) is attached on the bottom plate (623),
The static push head (621) and the dynamic push top (631) have the bevel edge backwards to the slag notch (61)；The dynamic trolley
(63) one end is fixedly connected with the driving device (64) of its level round-trip of driving, and the other end of the dynamic trolley (63) leans on
The nearly slag notch (61)；The static push head (621) and the dynamic push top (631) are staggered on the bottom plate (623)；Institute
State one end that slag notch (61) is located at bottom plate (623) separate driving device (64).
6. refuse pyrolysis combustion furnace according to claim 5, which is characterized in that the static push head (621) and described move push away
Head (631) arrangement is uniform, the distance between adjacent described static push head (621) equalization, between the adjacent dynamic push top (631)
Distance it is also impartial.
7. refuse pyrolysis combustion furnace according to claim 5, which is characterized in that the deashing mechanism further includes quiet fire grate segment
(622) it is uniformly fixed on the dynamic trolley (63) with dynamic fire grate segment (632), the dynamic fire grate segment (632), it is logical to move trolley (63)
It crosses dip member and the dynamic fire grate segment (632) is set, the lowest part of the dip member is described to incline close to the slag notch (61)
The highest point of diagonal is close to the driving device (64)；The quiet fire grate segment (622) is fixed at the upper oblique of furnace grate support
Bian Shang, and the quiet fire grate segment (622) is staggeredly arranged in pairs with the dynamic fire grate segment (632)；Each pair of quiet fire grate segment (622)
Corresponding position difference between the dynamic fire grate segment (631) is equal.
8. refuse pyrolysis combustion furnace according to claim 5, which is characterized in that further include blower device, blower device packet
It includes air blower (65), air blower (65) and driving device (64) are located on same furnace wall, and air blower (65) is connected with wind-distributing pipe
(651), wind-distributing pipe (651) is located at below the lower fire grating (62), and the inclined direction one with bevel edge on lower fire grating (62) bracket
It causes.
9. refuse pyrolysis combustion furnace according to claim 5, which is characterized in that the driving device (64) be hydraulic cylinder or
Cylinder.
10. refuse pyrolysis combustion furnace according to claim 5, which is characterized in that the slag notch (61) is sleeve configuration.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910859392.XA CN110469855A (en) | 2019-09-11 | 2019-09-11 | A kind of refuse pyrolysis combustion furnace |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910859392.XA CN110469855A (en) | 2019-09-11 | 2019-09-11 | A kind of refuse pyrolysis combustion furnace |
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ID=68515656
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111140857A (en) * | 2020-01-19 | 2020-05-12 | 云南净美环保科技有限公司 | Middle and small-sized domestic garbage incinerator |
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