CN110006049A - Double unit refuse incinerators and its operating procedure - Google Patents
Double unit refuse incinerators and its operating procedure Download PDFInfo
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- CN110006049A CN110006049A CN201910235929.5A CN201910235929A CN110006049A CN 110006049 A CN110006049 A CN 110006049A CN 201910235929 A CN201910235929 A CN 201910235929A CN 110006049 A CN110006049 A CN 110006049A
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- burning stove
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- 238000011017 operating method Methods 0.000 title claims abstract description 11
- 239000007789 gas Substances 0.000 claims abstract description 107
- 239000010813 municipal solid waste Substances 0.000 claims abstract description 83
- 238000005336 cracking Methods 0.000 claims abstract description 59
- 238000002309 gasification Methods 0.000 claims abstract description 29
- 239000000567 combustion gas Substances 0.000 claims abstract description 28
- 230000000694 effects Effects 0.000 claims abstract description 9
- 238000002485 combustion reaction Methods 0.000 claims description 38
- 239000002737 fuel gas Substances 0.000 claims description 17
- 230000002093 peripheral effect Effects 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 10
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 7
- 239000003546 flue gas Substances 0.000 claims description 7
- 230000000191 radiation effect Effects 0.000 claims description 4
- 230000009471 action Effects 0.000 abstract description 7
- 238000001035 drying Methods 0.000 abstract description 7
- 239000012535 impurity Substances 0.000 abstract description 7
- 238000000197 pyrolysis Methods 0.000 abstract description 6
- 230000005855 radiation Effects 0.000 abstract description 6
- 239000002956 ash Substances 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000002893 slag Substances 0.000 description 4
- 239000002028 Biomass Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009270 solid waste treatment Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000011269 tar Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/62—Mixing devices; Mixing tubes
-
- 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
- F23G5/44—Details; Accessories
-
- 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
- F23G5/50—Control or safety arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Gasification And Melting Of Waste (AREA)
Abstract
The invention discloses a kind of double unit refuse incinerators to be integrated pyrolysis furnace and incinerator in the top of furnace body setting burning stove, reduce occupied space, save cost；Make to form pressure difference in burning stove and furnace body by burning stove burning, and two furnace bodies are set, one furnace body gasifies for garbage drying, the gasifying gas that refuse gasification generates, which is flowed under pressure difference effect in burning stove, to burn, the moist rubbish of another furnace body is dried using the heat radiation of combustion gas or gasifying gas burning generation in burning stove and is allowed to crack, cracking gas flows into burning stove burning under the action of pressure difference, realize the gasification cracking of moist rubbish, two furnace bodies are used alternatingly, and improve the efficiency of garbage cracking.Refuse incinerator of the invention is burnt by the cracking gas that burning stove directly generates garbage cracking, and the impurity and oil gas after-flame together that can carry cracking gas secretly reduce secondary pollution.The present invention also provides a kind of operating procedures of double unit refuse incinerators.
Description
Technical field
The present invention relates to garbage cracking fields, particularly, are related to a kind of double unit refuse incinerators.
Background technique
Diversified trend is presented in the Prediction for Solid Waste Treatment Technology of the present mankind, and wherein biomass gasification technology is for living
The processing of rubbish, gasification of biomass cracking are to convert the hydrocarbon for forming biomass under certain thermodynamic condition
For containing CO, H2、CH4The process of equal fuel gas.
Refuse gasification refers to makes rubbish carry out imperfect combustion in the state of anoxic, to generate fuel gas, tar
And the products such as inorganic residues, and rubbish is cracked under high temperature action when garbage cracking, it produces
The products such as raw fuel gas, tar and carbon black.Existing pyrolysis furnace includes pyrolysis furnace and incinerator, higher cost and is occupied empty
Between, in addition, in addition, existing pyrolysis furnace and existing waste cracking furnace can only crack relatively dry rubbish, for containing
It is cracked again after thering is the moist rubbish of certain moisture to need to dry it.
Summary of the invention
The present invention provides a kind of double unit refuse incinerators and its operating procedure, with solve existing waste cracking furnace at
This is higher and the technical issues of cannot crack moist rubbish and incineration of garbage low efficiency.
The technical solution adopted by the invention is as follows:
A kind of double unit refuse incinerators, which is characterized in that including the furnace body for refuse gasification and garbage cracking, and
What the cracking gas of the top gasifying gas for being used to generate refuse gasification and garbage cracking generation that furnace body is arranged in burnt
Burn stove；Furnace body includes the first furnace body and the second furnace body arranged side by side, and the first furnace body and the second furnace body are alternatively used for rubbish gas
Change and garbage cracking, the cover of furnace body are equipped with the opening of connection furnace body and the stove that burns；Burning stove is connected with for providing combustion gas
Auxiliary combustion equipment and for direct the air into burning stove in blower；Fuel gas buring in burning stove makes shape in burning stove and furnace body
At pressure difference, the first furnace body or the external ignition device of the intracorporal garbage utilization of the second furnace are lighted and under imperfect combustion state
Gasification generates gasifying gas, and gasifying gas flows into burning stove burning under pressure difference effect；The intracorporal rubbish of another furnace is firing
It burns and dries and be cracked to form cracking gas under the heat radiation effect that combustion gas gentleization gas burning in stove generates, cracking gas is in pressure difference
Effect is lower to flow into burning stove burning.
Further, the top of the first furnace body and the second furnace body is respectively equipped with connection door, and connection door is for controlling the first furnace
Whether body or the second furnace body are connected to burning stove, realize that the first furnace body and the second furnace body make alternately by adjusting two connection doors
It is burnt with ensuring that gasifying gas and cracked gas are stablized in the process.
Further, the side wall top of the first furnace body is equipped with the first feeding gate for adding rubbish, the side of the first furnace body
Wall bottom end is equipped with the first clean-out door for clearing up lime-ash in the first furnace body；
The side wall top of second furnace body is equipped with the second feeding gate for adding rubbish, and the side wall bottom end of the second furnace body is equipped with
For clearing up the second clean-out door of lime-ash in the second furnace body.
Further, burning stove includes: the stove including both ends open, and stove includes the inlet end connecting with furnace body and use
In the spitfire end for going out fire, cavity is formed between the inner peripheral surface and outer peripheral surface of stove, the outer peripheral surface of stove is equipped with to be connect with blower
Air inlet hole, along multi-turn wind distributing hole is axially arranged on the inner peripheral surface of stove, multi-turn wind distributing hole is along the circumferential direction shifted to install；Stove
Spitfire end be equipped with for delaying flue gas to emerge and the banking fire disk of strengthen burning.
Further, air supply direction is connected on wind distributing hole towards spitfire end, and the central axis of air supply direction and stove
In the blast pipe less than 45 degree of angles, so as to form vortex in stove, make combustion gas or refuse gasification crack the fuel gas that generates with
Air is sufficiently mixed.
Further, banking fire disk includes the first banking fire disk, and the periphery of the first banking fire disk is radially equipped with multi-turn first and goes out fire
Hole, the first fire output hole of multi-turn along the circumferential direction shift to install.
Further, banking fire disk further include along stove axial direction be arranged in the first banking fire disk outside the second banking fire
Disk, uniform intervals are equipped with multiple for dispersing the second fire output holes of flare on the second banking fire disk.
Further, the inlet end of stove is additionally provided with the stove bottom (30) being detachably connected with stove, stove bottom be equipped with it is combustion-supporting
The igniting of device connection helps burning disk；It includes the gas-distribution pipe connecting with auxiliary combustion equipment that igniting, which helps burning disk, and connect with gas-distribution pipe
For accommodating the gas distribution plate of combustion-supporting gas；The top of gas distribution plate is radially equipped with multi-turn for being passed through the distribution of combustion gas into stove
Hole.
Further, the spitfire end opening direction of stove is opening or transverse opening straight up.
According to another aspect of the present invention, a kind of operating procedure of double unit refuse incinerators, the operative employee are additionally provided
Skill the following steps are included:
S100: opening the connection door of the first furnace body and the stove that burns, and closes the connection door of the second furnace body and the stove that burns；
Rubbish is filled it up in S200: the first furnace body, and adds flammable materials in its bottom；
S300: start the auxiliary combustion equipment connecting with burning stove and light burning stove；
S400: the flammable materials for first bottom of furnace body that ignites, and adjust the fan delivery of burning stove connection
S500: the first furnace body closes auxiliary combustion equipment after stablizing burning；
When the incineration of garbage is basically completed in S600: the first furnace body, the connection door of the second furnace body of part and the stove that burns is opened, and
It ignites positioned at the flammable materials of the second bottom of furnace body；
S700: by adjusting size of the burning stove respectively with the first furnace body and the connection door of the second furnace body, the first furnace body is burnt
At the end of change, the connection door of burning stove and the first furnace body is closed；Step S600 and S700 are repeated, realizes the first furnace body and the second furnace
Body is used alternatingly.
The invention has the following advantages:
Double unit refuse incinerators of the invention, in the top of furnace body setting burning stove, thus by pyrolysis furnace and incinerator
It is integrated, reduces occupied space, save cost；Make to form pressure difference in burning stove and furnace body by burning stove burning,
By the way that two furnace bodies are arranged, a furnace body gasifies for garbage drying, and the gasifying gas that refuse gasification generates is acted in pressure difference
Burning in lower inflow burning stove dries another furnace using the heat radiation that the combustion gas burnt in stove or gasifying gas burning generate
The moist rubbish of body simultaneously is allowed to crack, and cracking gas flows into burning stove burning under the action of pressure difference, realizes moist rubbish with this
Gasification cracking, two furnace bodies are used alternatingly, realize the continuous use of incinerator, improve the efficiency of the incineration of garbage.In addition, this
The refuse incinerator of invention is burnt by the cracking gas that burning stove directly generates garbage cracking, can carry cracking gas secretly
Impurity and oil gas after-flame together, reduce secondary pollution.
The operating procedure of double unit refuse incinerators of the invention, by adjusting setting at the top of the first furnace body and the second furnace body
Connection door, be connected to the first furnace body or the second furnace body with burning stove, to realize being used alternatingly for two furnace bodies, realization incinerator
Continuous use, improve the efficiency of the incineration of garbage.In addition, refuse incinerator of the invention directly splits rubbish by the stove that burns
The cracking gas that solution generates burns, and the impurity and oil gas after-flame together that can carry cracking gas secretly reduce secondary pollution.
Other than objects, features and advantages described above, there are also other objects, features and advantages by the present invention.
Below with reference to accompanying drawings, the present invention is described in further detail.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of double unit refuse incinerators of the preferred embodiment of the present invention；
Fig. 2 is the structural schematic diagram of the furnace body of the preferred embodiment of the present invention；
Fig. 3 is the top view of the burning stove of the preferred embodiment of the present invention；
Fig. 4 is the main view of double unit refuse incinerators of the preferred embodiment of the present invention；
Fig. 5 is the left view of double unit refuse incinerators of the preferred embodiment of the present invention；
Fig. 6 is that preferred embodiment of the present invention igniting helps the structural schematic diagram for burning disk.
Drawing reference numeral explanation:
10, furnace body；11, the first furnace body；12, the second furnace body；13, cover；131, it is open；111, the first connection door；112,
First feeding gate；113, the first clean-out door；121, the second connection door；122, the second feeding gate；123, the second clean-out door；124, furnace
Row；
20, burn stove；21, stove；22, air inlet hole；23, fire hole；24, igniting helps burning disk；241, gas-distribution pipe；242, match
Gas disk；243, air distribution hole；26, wind distributing hole；27, banking fire disk；30, stove bottom.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
Referring to Fig.1, the preferred embodiment of the present invention provides a kind of double unit refuse incinerators, including is used for refuse gasification
With the furnace body 10 of garbage cracking, and gasifying gas that the top of furnace body 10 is used to generate refuse gasification is set and rubbish is split
The burning stove 20 that the cracking gas that solution generates burns.Furnace body 10 includes the first furnace body 11 and the second furnace body 12 being arranged side by side,
First furnace body 11 and the second furnace body 12 are alternatively used for refuse gasification and garbage cracking, the cover 13 of furnace body be equipped with connection furnace body and
The opening 131 of burning stove 20；
Burning stove 20 is connected with the feeder for providing combustion gas and the blower for directing the air into burning stove 20；
Fuel gas buring in burning stove 20 makes burn stove 20 and the interior formation pressure difference of furnace body 10, the first furnace body 11 or the second furnace
The external ignition device of garbage utilization in body 12 is lighted and gasification generates gasifying gas under imperfect combustion state, and gasify gas
Body flows into burning stove 20 under pressure difference effect and burns；The intracorporal rubbish of another furnace combustion gas gentleization gas in burning stove 20
Cracking gas is dried and is cracked to form under the heat radiation effect that burning generates, and cracking gas flows into burning stove 20 under pressure difference effect and fires
It burns.
In the present embodiment, it is connected with blower on burning stove 20, under the action of blower, extraneous air is passed through burning
Stove 20 is passed through combustion gas to burning stove 20 by auxiliary combustion equipment and so that it is burnt and be formed in the interior thereof negative pressure, that is, makes to burn
Stove 20 and furnace interior form pressure difference, so that gasifying gas and cracking gas in furnace body 10 be made constantly to flow to burning stove 20.
One of furnace body places garbage drying, another furnace body places moist rubbish；Place the intracorporal rubbish benefit of furnace of garbage drying
It is lighted with external ignition device and gasification generates gasifying gas under imperfect combustion state, gasifying gas is acted in pressure difference
Lower inflow burning stove 20 burns；The hot spoke that combustion gas and gasifying gas burning of the intracorporal rubbish of another furnace in burning stove generate
Cracking gas is dried and is cracked to form under the effect of penetrating, and cracking gas flows into burning stove 20 under pressure difference effect and burns.Thus, it is possible to real
Now to the cracking of moist rubbish.
Double unit refuse incinerators of the present embodiment, in the top of furnace body setting burning stove, thus by pyrolysis furnace and incineration
Furnace is integrated, and reduces occupied space, saves cost；Make to form pressure in burning stove and furnace body by burning stove burning
Difference, by the way that two furnace bodies are arranged, a furnace body gasifies for garbage drying, and the gasifying gas that refuse gasification generates is made in pressure difference
With burning in lower inflow burning stove, another is dried using the heat radiation of combustion gas or gasifying gas burning generation in burning stove
The moist rubbish of furnace body simultaneously is allowed to crack, and cracking gas flows into burning stove burning under the action of pressure difference, realizes moist rubbish with this
The gasification cracking of rubbish, two furnace bodies are used alternatingly, and realize the continuous use of incinerator, improve the efficiency of the incineration of garbage.In addition,
Refuse incinerator of the invention is burnt by the cracking gas that burning stove directly generates garbage cracking, can carry cracking gas secretly
Impurity and oil gas after-flame together, reduce secondary pollution.
Referring to Fig. 2 and Fig. 5, the top of the first furnace body 11 and the second furnace body 12 is respectively equipped with connection door, and connection door is for controlling
Make whether the first furnace body 11 or the second furnace body 12 are connected to burning stove 20.11 He of the first furnace body is realized by adjusting two connection doors
Second furnace body 12 gasifying gas and cracked gas during being used alternatingly stablize burning.
In the present embodiment, it is equipped with the first connection door 111 at the top of the first furnace body 11, is equipped with second at the top of the second furnace body 12 and connects
Door 121 is connect, the first connection door 111 is movably arranged on the top of the first furnace body 11, and the second connection door 121 is movably arranged on the first furnace
The top of body 11.Specifically, connection furnace body and burn stove 20 opening 131 be on cover 13 with burning 20 bottom pair of stove
The circular open answered, the first connection door 111 and the second connection door 121 are rectangle, the first connection door 111 and the second connection door
121 size is all larger than the size of the corresponding semicircle of circular open, when insufficient with refuse gasification in the first furnace body 11 of prevention, gas
Change gas enter the second furnace body 12, influence gasifying gas stablize burning or the second furnace body 12 in refuse gasification it is insufficient when,
Gasifying gas enters the first furnace body 11.When refuse gasification is abundant in the first furnace body 11 and stablizes burning, burning stove 20 can be closed
External feeder.In addition, when the refuse gasification of the first furnace body 11 is nearly completed, openable second connection door 121 makes the
The cracking gas that garbage cracking generates in two furnace bodies 12 flows into burning stove 20.Door 111 and second is connected in particular by adjusting first
The size of door 121 is connected, to be adjusted into the cracking gas and gasifying gas of burning stove 20, so that cracking gas and gasifying gas is mixed
It closes gas and stablizes burning, until completely closing the first connection door 111 at the end of the incineration of garbage of the first furnace body 11.
First furnace body 11 and the second furnace body 12 can place different types of rubbish, and in the present embodiment, the first furnace body 11 is put
Garbage drying is set, the second furnace body 12 places moist rubbish.When original state, the first connection door 111 is opened, the second connection door 121
It closes, is connected to the first furnace body 11 with burning stove 20, the second furnace body 12 is isolated with burning stove 20.Pass through external feeder point
Combustion burning stove 20 forms negative pressure state in the stove 20 that makes to burn, and the rubbish to ignite in the first furnace body 11 makes its imperfect combustion and gas
Change, while adjusting air quantity by the external blower of burning stove 20, the gasifying gas that the first furnace body 11 generates under the action of negative pressure to
The flowing of burning stove 20 is simultaneously burnt in burning stove 20.Then burned flame is observed, when gasifying gas, which is stablized, to burn, that is,
When the gasifying gas generated in first furnace body 11 is enough, the external feeder of burning stove 20 can be closed.First furnace body, 11 He
Partition is provided between second furnace body 12, the heat radiation and first that the rubbish in the second furnace body 12 is generated in the burning burning of stove 20
It dries and is cracked under the heat radiation effect that the incineration of garbage generates in furnace body 11.When the incineration of the first furnace body 11 is basically completed,
The first connection door 111 is gradually closed, and gradually opens the second connection door 121, the cracking gas in the second furnace body 12 is made to flow into burning
Stove 20, until closing the first connection door 111, fully opens the second connection door to ensure that gasifying gas and cracking gas stablize burning
121, at this point, the cracking gas that the second furnace body 12 generates can stablize burning, the first furnace body 11 and the second furnace body 12 are realized with this
Alternately.
The incinerator of the present embodiment connect the size of door and the second connection door by adjusting burning stove with first respectively, can be real
Present two furnace bodies do not stop working when being used alternatingly, and rubbish is made not generate flue gas in cracking, and cracking gas is enable to stablize
Burning.It is understood that settable multiple furnace bodies as needed, to crack different types of rubbish.In addition, when original state
First furnace body places garbage drying, and the gasifying gas of generation plays the role of combustion-supporting cracking gas, generates in the second furnace internal rubbish
Cracking gas when stablizing burning, the first furnace body and the second furnace body can place moist rubbish, realize the gasification cracking of moist rubbish.
Preferably, burning stove 20 includes: the stove 21 including both ends open, and stove 21 includes the inlet end connecting with furnace body
And the spitfire end for going out fire, form cavity between the inner peripheral surface and outer peripheral surface of stove 21, the outer peripheral surface of stove 21 be equipped with
The air inlet hole 22 of blower connection, along multi-turn wind distributing hole 26 is axially arranged on the inner peripheral surface of stove 21, multi-turn wind distributing hole 26 is circumferentially
Direction shifts to install；The spitfire end of stove 21 is equipped with for delaying flue gas to emerge and the banking fire disk 27 of strengthen burning.
In the present embodiment, it is connected with blower on air inlet hole 22, is directed the air into stove 21 by air inlet hole 22.Pass through
Auxiliary combustion equipment imports combustion gas in stove 21, is used for pilot combustion stove 20.The inner peripheral surface of stove 21 is equipped with upper and lower two circles air distribution
Hole 26, upper and lower two circles wind distributing hole 26 are in axial direction spaced 70mm, and every circle wind distributing hole 26 is 12, and two circle wind distributing holes 26 are wrong
Position setting, makes wind-force enter stove 21 from circumferential direction, for accelerating the air in stove 21 to flow, makes the combustion burnt in stove 20
Gas or fuel gas mix well with air, and full combustion.In addition, the combustion gas or gas fuel burning in burning stove 20 generate
High temperature heat radiation can the intracorporal rubbish of furnace be dried and be cracked.
The incinerator of the present embodiment, by burning stove spitfire end be arranged banking fire disk, on the one hand delay flue gas emerge and
Strengthen burning is further reduced the outflow of flue gas；On the other hand in the case where charging burning stove is flame-out, very because of banking fire disk temperature
Height, fuel gas the banking fire disk for encountering extreme temperatures can pilot combustion stove again, do not need to light a fire again.The burning stove can
Make fuel gas full combustion, and smokeless free from dust, there is high promotional value.
Preferably, air supply direction is connected on wind distributing hole 26 towards spitfire end, and the central axis of air supply direction and stove 21
Line is in the blast pipe less than 45 degree of angles, so as to form vortex in stove 21, combustion gas or refuse gasification is made to crack the combustible gas generated
Body mixes well with air.
In the present embodiment, the central axes of blast pipe and stove 21 are in 30 degree of angles, the wind direction flame for blowing blower
The strong push in end, and vortex is formed in stove 21, mix well with air combustion gas or fuel gas.In addition, in stove 21
Fuel gas buring when, form powerful pressure difference in stove 21 and furnace body, the intracorporal fuel gas of furnace made quickly to flow to combustion
Burn stove 20, further full combustion fuel gas.
The incinerator of the present embodiment, by being connected with air supply direction on wind distributing hole towards spitfire end and air supply direction and stove
In the blast pipe less than 45 degree angles between body central axes, so that the air of blower push is formed vortex in stove, make combustion gas or can
Combustion gas body mixes well with air and rapidly flows toward spitfire end, further fuel gas is made to be fully burned.
Preferably, banking fire disk 27 includes the first banking fire disk 27, and the periphery of the first banking fire disk 27 is radially equipped with multi-turn first
Fire output hole, the first fire output hole of multi-turn along the circumferential direction shift to install.On the one hand the first banking fire disk of the present embodiment is used to delay cigarette
Gas is emerged strengthen burning, on the other hand in the case where the stove that burns during charging is flame-out, because banking fire disk temperature is very high, and combustible gas
Body can be ignited again encountering banking fire disk, do not need to light a fire again.In addition, the middle part of the first banking fire disk is solid setting, it can
So that the mixed airflow of combustion gas or fuel gas and air is rapidly flowed toward the periphery of the first banking fire disk, and carries out full combustion.
Optionally, banking fire disk 27 further includes the second pressure that 27 outside of the first banking fire disk is arranged in along the axial direction of stove 21
Fiery disk 27, uniform intervals are equipped with multiple second fire output holes on the second banking fire disk 27.The present embodiment passes through outside the first banking fire disk 27
The second banking fire disk 27 is arranged in side, further delays the flue gas come out from the first banking fire disk 27 and full combustion, and can disperse spray
The flare of fire end crater.
Preferably, the inlet end of stove 21 is additionally provided with the stove bottom 30 being detachably connected with inlet end.Because actually using
In the process, burning stove 20 is chronically under high temperature, is needed to frequently replace, is only needed replacing the stove positioned at 30 top of stove bottom at this time
21.The incinerator of the present embodiment is solved because being chronically under high temperature, the inconvenient technical problem of burning stove replacement.
Referring to Fig. 6, stove bottom 30, which is equipped with the igniting connecting with the auxiliary combustion equipment for supplying combustion gas and helps, burns disk 24, and igniting helps
Burn disk 24 include the gas-distribution pipe 241 connect with auxiliary combustion equipment, and connect with gas-distribution pipe 241 be used for accommodate matching for combustion-supporting gas
Gas disk 242；The top of gas distribution plate 242 is radially equipped with multi-turn for being passed through the air distribution hole 243 of combustion gas into stove 21.In this reality
It applies in example, the top of gas distribution plate 242 is radially equipped with two circle air distribution holes 243, and two circle air distribution holes 243, which along the circumferential direction misplace, to be set
It sets, keeps the combustion gas being passed through in stove 21 uniform, be conducive to igniting combustion supporting.In addition, being located at igniting on the side wall at stove bottom 30 helps burning disk
24 top is equipped with fire hole 23, helps burning disk 24 to be passed through combustion gas into stove 21 by igniting, and igniter is electronic ignition rod,
Electronic ignition rod is inserted into stove 21 by fire hole 23, and the combustion gas in stove 21 is lighted.
In the present embodiment, the top of furnace body is arranged in burning stove 20, realizes oxygen supply by the blower that stove 21 connects, leads to
It crosses external auxiliary combustion equipment and realizes initial combustion.In other embodiments, the side of furnace body is arranged in burning stove 20, passes through combustion gas
It manages and is connect with the inlet end of burning stove 20, which is not limited by furnace body height, can solve to have due to existing incinerator
Certain height causes the installation of burning stove 20 and observation to burn the technical problem of few flame inconvenience.
Optionally, the end face of the spitfire end of stove 21, which upwardly extends, is equipped with for preventing combustion flame from scurrying out around
Fireguard.
Referring to Fig.1, in the present embodiment, the direction fiery out of the spitfire end of stove 21 is flame straight up.In other realities
It applies in example, the fiery direction that goes out of 21 spitfire end of stove is lateral flame.The outside of banking fire disk 27 is equipped with fire baffle disk, fire baffle disk inner wall
Stepped, fire baffle disk is less than the internal diameter of banking fire disk 27 far from the internal diameter of 27 one end of banking fire disk, prevents flare to four
Week scurries out.Fire baffle disk is additionally provided with fire-screen door far from the end face of 27 one end of banking fire disk.
Preferably, the side wall top of the first furnace body 11 is equipped with the first feeding gate 112 for adding rubbish, the first furnace body 11
Side wall bottom end be equipped with for clearing up the first clean-out door 113 of lime-ash in the first furnace body 11.
The side wall top of first furnace body 11 is equipped with the second feeding gate 122 for adding rubbish, the side wall of the first furnace body 11
Bottom end is equipped with the second clean-out door 123 for clearing up lime-ash in the first furnace body 11.
In the present embodiment, there are pressure differences for burning stove 20 and furnace body 10, in actual use, can pass through the first charging
Door 112 and the second feeding gate 122 realize online charging, realize incinerator continuous use.
Referring to Fig. 4 and 5, the second furnace body 12 includes: the Slag Room positioned at bottom, is equipped with stone or metal plate for standing a stove on as a precaution against fire 124, fire grate at the top of Slag Room
124124 include the fire bars of multiple horizontal spacing settings, is additionally provided at the top of Slag Room and falls ash-pan with the igniting of fire bars grafting.?
In the present embodiment, igniting, which is fallen on ash-pan, is equipped at intervals with multiple parallel slots.Multiple parallel slots are for accommodating fire bars.This reality
The incinerator for applying example, when needing to clear up ashes or the other impurities that cracking generates, it is only necessary to igniting is fallen ash-pan and is pulled open, ashes
Or other impurities can fall into the Slag Room of bottom by the gap between fire bars.The bottom of furnace body is equipped with and is used to support furnace body
Support frame.First furnace body 11 is identical with 12 structure of the second furnace body, and this will not be detailed here.
The present invention also provides a kind of operating procedures of double unit refuse incinerators: the operating procedure the following steps are included:
S100: the first connection door 111 is opened, and the second connection door 121 is closed, and is connected to the first furnace body 11 with burning stove 20,
Second furnace body 12 is isolated with burning stove 20.
S200: the first furnace body 11 fills it up with material, and flammable materials are added in bottom.
S300: the external auxiliary combustion equipment of starting burning stove 20 lights burning stove 20 by fire hole 23.
S400: the flammable materials for 11 bottom of the first furnace body of igniting are allowed to imperfect combustion and then start to gasify, and the company of adjustment
Connect burning stove 20 blower air quantity, the first furnace body 11 generate gasifying gas under the action of negative pressure to burning stove 20 flowing and
The interior burning of the stove 20 that burns.
S500: and then the flame of observation burning stove 20, it is produced when gasifying gas, which is stablized, to burn, that is, in the first furnace body 11
When raw gasifying gas is enough, the external auxiliary combustion equipment of burning stove 20 can be closed at this time.
S600: it when the incineration of garbage in the first furnace body 11 is basically completed, opens part second and connects door 121, and ignite
Flammable materials positioned at 12 bottom of the second furnace body.
S700: gradually adjusting the first connection door 111 and the second connection door 121, and the incineration of garbage in the first furnace body 11 is completed
After completely close the first connection door 111.S600 and S700 step is repeated, the first furnace body 11 and the second furnace body 12 are used alternatingly.
S800: the external auxiliary combustion equipment of preceding starting burning stove 20 at the end of the incineration of garbage, so that the incineration of garbage is completed.
In the present embodiment, the heat radiation that the rubbish inside the first furnace body 11 is generated when incinerating can be dried positioned at the second furnace
Moist rubbish inside body 12.In addition, the incineration of garbage starts external auxiliary combustion equipment 10 minutes of burning stove before terminating, terminate all
Operating process.
The operating procedure of double unit refuse incinerators of the invention, by adjusting setting at the top of the first furnace body and the second furnace body
Connection door, be connected to the first furnace body or the second furnace body with burning stove, to realize being used alternatingly for two furnace bodies, realization incinerator
Continuous use, improve the efficiency of the incineration of garbage.In addition, refuse incinerator of the invention directly splits rubbish by the stove that burns
The cracking gas that solution generates burns, and the impurity and oil gas after-flame together that can carry cracking gas secretly reduce secondary pollution.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of double unit refuse incinerators, which is characterized in that including the furnace body (10) for refuse gasification and garbage cracking, with
And setting is in the cracking gas of the top of the furnace body (10) gasifying gas for being used to generate refuse gasification and garbage cracking generation
The burning stove (20) to burn；
The furnace body (10) includes the first furnace body (11) and the second furnace body (12) arranged side by side, first furnace body (11) and institute
It states the second furnace body (12) and is alternatively used for refuse gasification and garbage cracking, the cover (13) of the furnace body (10) is equipped with described in connection
The opening (131) of furnace body (10) and burning stove (20)；
Burning stove (20) is connected with auxiliary combustion equipment for providing combustion gas and for directing the air into the burning stove (20)
Interior blower；
Fuel gas buring in burning stove (20) makes to form pressure difference in the burning stove (20) and the furnace body (10), described
The external ignition device of garbage utilization in first furnace body (11) or the second furnace body (12) is lighted and under imperfect combustion state
Gasification generates gasifying gas, and the gasifying gas flows into burning stove (20) burning under pressure difference effect；Another furnace body
Interior rubbish dries under the heat radiation effect that the interior combustion gas gentleization gas burning of burning stove (20) generates and is cracked to form cracking
Gas, the cracking gas flow into burning stove (20) burning under pressure difference effect.
2. double unit refuse incinerators according to claim 1, which is characterized in that
The top of first furnace body (11) and the second furnace body (12) is respectively equipped with connection door, and the connection door is described for controlling
Whether the first furnace body (11) or the second furnace body (12) are connected to the burning stove (20), realize by adjusting two connection doors
First furnace body (11) and second furnace body (12) ensure that gasifying gas and cracked gas are stablized during being used alternatingly
Burning.
3. double unit refuse incinerators according to claim 1, which is characterized in that
The side wall top of first furnace body (11) is equipped with the first feeding gate (112) for adding rubbish, first furnace body
(11) side wall bottom end is equipped with the first clean-out door (113) for clearing up the interior lime-ash of first furnace body (11)；
The side wall top of second furnace body (12) is equipped with the second feeding gate (122) for adding rubbish, second furnace body
(12) side wall bottom end is equipped with the second clean-out door (123) for clearing up the second furnace body (12) interior lime-ash.
4. double unit refuse incinerators according to claim 1, which is characterized in that
Burning stove (20) includes: the stove (21) including both ends open, and the stove (21) includes and the furnace body (10)
The inlet end of connection and for go out fire spitfire end, form cavity between the inner peripheral surface and outer peripheral surface of the stove (21), it is described
The outer peripheral surface of stove (21) is equipped with the air inlet hole (22) that connect with the blower, along axial direction on the inner peripheral surface of the stove (21)
Equipped with multi-turn wind distributing hole (26), multi-turn wind distributing hole (26) is along the circumferential direction shifted to install；
The spitfire end of the stove (21) is equipped with for delaying flue gas to emerge and the banking fire disk (27) of strengthen burning.
5. double unit refuse incinerators according to claim 4, which is characterized in that
Air supply direction is connected on the wind distributing hole (26) towards the spitfire end, and in air supply direction and the stove (21)
Mandrel line is in the blast pipe less than 45 degree of angles, so as to form vortex in the stove (21), cracks combustion gas or refuse gasification and produces
Raw fuel gas mixes well with air.
6. double unit refuse incinerators according to claim 4, which is characterized in that
The banking fire disk (27) includes the first banking fire disk, and the periphery of the first banking fire disk is radially equipped with multi-turn first and goes out fire
Hole, the first fire output hole of multi-turn along the circumferential direction shift to install.
7. double unit refuse incinerators according to claim 6, which is characterized in that
The banking fire disk (27) further includes the outside that the first banking fire disk is arranged in along the axial direction of the stove (21)
Second banking fire disk, uniform intervals are equipped with multiple for dispersing the second fire output holes of flare on the second banking fire disk.
8. double unit refuse incinerators according to claim 4, which is characterized in that
The inlet end of the stove (21) is additionally provided with the stove bottom (30) being detachably connected with the stove (21), the stove bottom
(30) it is equipped with the igniting connecting with auxiliary combustion equipment and helps and burn disk (24)；
It is described igniting help burn disk (24) include the gas-distribution pipe (241) being connect with the auxiliary combustion equipment, and with the gas-distribution pipe
(241) gas distribution plate (242) for being used to accommodate combustion-supporting gas of connection；The top of the gas distribution plate (242) is radially equipped with multi-turn
For being passed through the air distribution hole (243) of combustion gas into the stove (21).
9. double unit refuse incinerators according to claim 4, which is characterized in that
The spitfire end opening direction of the stove (21) is opening or transverse opening straight up.
10. a kind of operating procedure of double unit refuse incinerators, which is characterized in that the operating procedure the following steps are included:
S100: opening the connection door of the first furnace body (11) and burning stove (20), closes the second furnace body (12) and the burning stove
(20) connection door；
Rubbish is filled it up in S200: the first furnace body (11), and adds flammable materials in its bottom；
S300: start the auxiliary combustion equipment connecting with burning stove (20) and light burning stove (20)；
S400: the flammable materials for the first furnace body (11) bottom of igniting, and adjust the fan delivery of burning stove (20) connection
S500: the first furnace body (11) closes auxiliary combustion equipment after stablizing burning；
When S600: the first furnace body (11) interior incineration of garbage is basically completed, opens the second furnace body of part (12) and burn stove (20)
Door is connected, and is ignited positioned at the flammable materials of the second furnace body (12) bottom；
S700: by adjusting size of burning stove (20) respectively with the first furnace body (11) and the connection door of the second furnace body (12), the
At the end of one furnace body (11) incinerates, the connection door of burning stove (20) and the first furnace body (11) is closed；Step S600 and S700 are repeated,
Realize being used alternatingly for the first furnace body (11) and the second furnace body (12).
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| CN201910235929.5A CN110006049B (en) | 2019-03-27 | 2019-03-27 | Double-unit garbage incinerator and operation process thereof |
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| CN201910235929.5A CN110006049B (en) | 2019-03-27 | 2019-03-27 | Double-unit garbage incinerator and operation process thereof |
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Cited By (1)
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| CN113522924A (en) * | 2021-06-08 | 2021-10-22 | 湖南省欣洁环保科技有限公司 | Furnace head layer for household garbage treatment device and household garbage treatment device |
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| CN110006049B (en) | 2024-05-28 |
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