CN109519937A - A kind of waste incinerator and refuse burning system - Google Patents
A kind of waste incinerator and refuse burning system Download PDFInfo
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- CN109519937A CN109519937A CN201910003181.6A CN201910003181A CN109519937A CN 109519937 A CN109519937 A CN 109519937A CN 201910003181 A CN201910003181 A CN 201910003181A CN 109519937 A CN109519937 A CN 109519937A
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- furnace
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- waste incinerator
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- 239000002699 waste material Substances 0.000 title claims abstract description 35
- 238000004804 winding Methods 0.000 claims abstract description 106
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 31
- 239000010935 stainless steel Substances 0.000 claims abstract description 31
- 239000010813 municipal solid waste Substances 0.000 claims abstract description 28
- 206010037660 Pyrexia Diseases 0.000 claims abstract description 12
- 238000007599 discharging Methods 0.000 claims description 30
- 239000000779 smoke Substances 0.000 claims description 28
- 239000002184 metal Substances 0.000 claims description 24
- 229910052751 metal Inorganic materials 0.000 claims description 24
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 16
- 238000001816 cooling Methods 0.000 claims description 16
- 239000003546 flue gas Substances 0.000 claims description 16
- 238000002485 combustion reaction Methods 0.000 claims description 15
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 14
- 239000007789 gas Substances 0.000 claims description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 12
- 239000005864 Sulphur Substances 0.000 claims description 12
- 229910052799 carbon Inorganic materials 0.000 claims description 12
- 239000010425 asbestos Substances 0.000 claims description 7
- 229910052895 riebeckite Inorganic materials 0.000 claims description 7
- 238000004056 waste incineration Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 3
- 239000005439 thermosphere Substances 0.000 claims description 3
- 239000002341 toxic gas Substances 0.000 claims description 3
- 238000000889 atomisation Methods 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000000567 combustion gas Substances 0.000 claims 1
- 150000002739 metals Chemical class 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 abstract description 28
- 230000000694 effects Effects 0.000 description 6
- 238000010304 firing Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 4
- 239000002361 compost Substances 0.000 description 4
- 239000000498 cooling water Substances 0.000 description 4
- 230000006698 induction Effects 0.000 description 4
- 230000001939 inductive effect Effects 0.000 description 4
- 239000012774 insulation material Substances 0.000 description 4
- 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 3
- 239000000945 filler Substances 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000010791 domestic waste Substances 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 238000009689 gas atomisation Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000003864 humus Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 235000021049 nutrient content Nutrition 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
-
- 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
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
- F23J15/022—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
- F23J15/025—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow using filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/06—Arrangements of devices for treating smoke or fumes of coolers
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/36—Coil arrangements
Abstract
The present invention discloses a kind of waste incinerator and refuse burning system.The waste incinerator includes: furnace body, coil windings, heater, stainless steel outer layer and refractory insulating layer；Coil windings are wrapped circumferentially around outside furnace body along furnace body, and heater is located at furnace interior；Stainless steel outer layer is arranged outside coil windings；Refractory insulating layer is filled between stainless steel outer layer and furnace body；Coil windings make the heater being located in alternating magnetic field fever to burn to the intracorporal rubbish of furnace for generating alternating magnetic field when connecting alternating current.Waste incinerator and refuse burning system of the invention, can reduce heating cost.
Description
Technical field
The present invention relates to field of garbage disposal, more particularly to a kind of waste incinerator and refuse burning system.
Background technique
Rubbish is the severe contamination source of global village, has been the common recognition that the whole mankind is recognized.Many cities had in the world
The situation of garbage-surrounded city.Processing to rubbish, substantially three kinds of main processing methods:
1. landfill disposal ----landfill is a large amount of effective ways for dissolving domestic wastes and all garbage disposal works
The final process method of skill residue, currently, China generallys use direct landfill method.So-called direct landfill method is to insert rubbish
It is compacted on ready hole middle cover, brings it about biology, physics, chemical change, decomposing organic matter reaches minimizing and harmless
The purpose of change.
2. compost treatment, --- --- accumulates house refuse in heaps, and heat preservation is to 70 DEG C of storages, fermentation, by life micro- in rubbish
The ability that object decomposes, resolves into inorganic nutrients for organic matter.After compost treatment, house refuse becomes health, tasteless
Humus.Not only the outlet of rubbish had been solved, but also can reach the purpose of renewable resources, but consumer garbage compost amount is big, nutrient content
Low, long-time service easily causes soil hardening and groundwater quality to degenerate, so, the scale of compost is not easy too big.
3. burning disposal, --- -- incineration method is that rubbish is placed in high temperature furnace, makes one that wherein combustible component is fully oxidized
Kind method, the heat of generation is for generating electricity and heating.The advantages of burning disposal is that good (the residue volume after burning subtracts reduced training
Few 90% or more, weight reduces 80% or more), processing is thorough.
Domestic small refuse incinerator generally has following several combustion systems:
1. it is combustion-supporting to do heat dynamic resource with coal, such heating method the phenomenon that there are combustion instabilities, lead to the waste of heat source,
Increase burning cost.
2. making of oil, heat dynamic resource is combustion-supporting, and such mode is at high cost.
3. making of gas (liquefied gas or natural gas), heat dynamic resource is combustion-supporting, and such mode cost is same does heat dynamic resource difference not with oil
It is more.
4. using electric heating, such working method is that the direct sending and receiving heated filament of electricity consumption does that heat dynamic resource is combustion-supporting, and the thermal efficiency is too low, at
This is excessively high.
To sum up, the defect of the generally existing higher cost of several heating methods of existing waste incinerator.
Summary of the invention
The object of the present invention is to provide a kind of waste incinerator and refuse burning systems, reduce heating cost.
To achieve the above object, the present invention provides following schemes:
A kind of waste incinerator, comprising: furnace body, coil windings, heater, stainless steel outer layer and refractory insulating layer；
The coil windings are wrapped circumferentially around outside the furnace body along the furnace body, and the heater is located in the furnace body
Portion；The stainless steel outer layer is arranged outside the coil windings；The refractory insulating layer be filled in the stainless steel outer layer with
Between the furnace body；
The coil windings make the fever being located in alternating magnetic field for generating alternating magnetic field when connecting alternating current
Body fever is to burn the intracorporal rubbish of the furnace.
Optionally, it is provided with ash discharging passage below the furnace body, the bottom of furnace body is provided with screw propulsion discharge
Device, the screw propulsion removal device are used to bring incineration residue into ash discharging passage.
Optionally, more insulated columns, the more insulation are vertically arranged between the coil windings and the furnace body
Column is set in qually spaced in around the furnace body, for the coil windings to be fixed on around the furnace body and make each coil
Spacing is kept with adjacent windings.
Optionally, feed inlet is provided at the top of the furnace body；Smoke discharging pipe, the row are provided with above the furnace body
One end of smoke pipeline is connected to the top of the furnace body；Exhaust blower is installed on the smoke discharging pipe, the exhaust blower is used for
The smog that waste incineration generates is discharged by the smoke discharging pipe.
Optionally, the outside of the furnace body is provided with combustion fan, the exhaust outlet of the combustion fan is communicated to described
Furnace interior, for providing combustion-supporting gas for the burning of the furnace internal rubbish.
Optionally, the both ends of the coil windings are connect with electric control system, and the electric control system is for being passed through
The electric current of the coil windings is controlled, and maintains the intracorporal temperature of the furnace between 400 DEG C~600 DEG C.
A kind of waste incinerator, comprising: level-one furnace body, second level furnace body, smoke discharging pipe, exhaust blower, first coil winding, hair
Hot body, the first stainless steel outer layer, refractory insulating layer, second coil winding, metal baffle and fire resisting asbestos；
The height of the second level furnace body is higher than the level-one furnace body, the top of described smoke discharging pipe one end and the level-one furnace body
End connection, the other end are connected to the bottom end of the second level furnace body, and the exhaust blower is mounted on the smoke discharging pipe, and described first
Coil windings are wrapped circumferentially around outside the level-one furnace body along the level-one furnace body, and the heater is located in the level-one furnace body
Portion, the first stainless steel outer layer are arranged outside the first coil winding, and the refractory insulating layer is filled in described first
Between stainless steel outer layer and the level-one furnace body, the second coil winding is wrapped circumferentially around the second level along the second level furnace body
Outside furnace body, the metal baffle is located at the second level furnace interior, and the second stainless steel outer layer is arranged in second line
It encloses outside winding, the fire resisting asbestos are filled between the second stainless steel outer layer and the second level furnace body；
The first coil winding makes to be located at described in alternating magnetic field for generating alternating magnetic field when connecting alternating current
Heater fever is to burn the intracorporal rubbish of level-one furnace；
The second coil winding makes to be located at described in alternating magnetic field for generating alternating magnetic field when connecting alternating current
Metal baffle fever is to carry out high-temperature process to the intracorporal flue gas of the secondary furnace.
Optionally, the bottom of the metal baffle is fixed on the bottom of the second level furnace body, the top of the metal baffle
There are spacing between the top of the second level furnace body, two sides of the metal baffle extend to the side of the second level furnace body
Wall, the air inlet and exhaust outlet of the second level furnace body are respectively positioned on the bottom of the second level furnace body and are distributed in the metal baffle
Two sides.
Optionally, more first insulated columns are vertically arranged between the first coil winding and the level-one furnace body,
More first insulated columns are set in qually spaced in around the level-one furnace body, for the first coil winding to be fixed on
Around the level-one furnace body and each coil and adjacent windings is made to keep spacing；
More second insulated columns are vertically arranged between the second coil winding and the second level furnace body, described in more
Second insulated column is set in qually spaced in around the second level furnace body, for the second coil winding to be fixed on the second level
Around furnace body and each coil and adjacent windings is made to keep spacing.
A kind of refuse burning system further includes smog cooling tower, sulphur removal except nitre tower and work including above-mentioned waste incinerator
Property carbon purifying tower；The top air inlet of the smog cooling tower is connected to by pipeline with the exhaust outlet of the second level furnace body；It is described
Sulphur removal is connected to by pipeline with the base bleed mouth of the smog cooling tower except the top air inlet of nitre tower；The active carbon purifying
The top air inlet of tower is by pipeline with the sulphur removal except the bottom gas outlet of nitre tower is connected to；The bottom of the active carbon purifying tower
Gas outlet is communicated with the atmosphere by the pipeline that leaks informaton；Reinforcement exhaust blower is provided on the pipeline that leaks informaton；The smog cooling tower
For carrying out atomization cooling treatment to flue gas, the sulphur removal is used to carry out flue gas to handle except sulphuring treatment and except nitre except nitre tower, institute
Active carbon purifying tower is stated for adsorbing to the impurity in flue gas with remaining toxic gas.
The specific embodiment provided according to the present invention, the invention discloses following technical effects: waste incineration of the invention
Furnace and refuse burning system, heating device generate alternating magnetic field by induction coil by electric current by electromagnetic inductive heating principle,
So that heater is placed in one and cut the alternating magnetic field line of force, to generate alternation vortex inside heater, vortex makes in heater
The atom high speed random motion in portion, the mutual collision friction of atom and generate thermal energy, induction heating can be inside heating object
Direct heat, thus the thermal efficiency is high, heating rate is fast, entirety easy to accomplish is evenly heated or local heating (including surface plus
Heat), to play the effect of magnetizer heating combustion refuse.Temperature can be guaranteed by carrying out heating using electromagnetic inductive heating principle
It is precisely controlled to avoid waste heat source, heating cost is effectively reduced.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without any creative labor, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the structure chart of the waste incinerator of the embodiment of the present invention 1；
Fig. 2 is the connecting structure for electrical equipment figure of the coil windings of the waste incinerator of the embodiment of the present invention 1；
Fig. 3 is the structure chart of the waste incinerator of the embodiment of the present invention 2；
Fig. 4 is the structure chart of the refuse burning system of the embodiment of the present invention 3.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The object of the present invention is to provide a kind of waste incinerator and refuse burning systems, reduce heating cost.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
Embodiment 1:
Fig. 1 is the structure chart of the waste incinerator of the embodiment of the present invention 1.
Referring to fig. 2, waste incinerator, comprising: furnace body 8a, coil windings 4a, heater 3a, stainless steel outer layer 6a and resistance to
Fire screen thermosphere 5a；
The coil windings 4a is wrapped circumferentially around outside the furnace body 8a along the furnace body 8a, and the heater 3a is located at institute
It states inside furnace body 8a；The stainless steel outer layer 6a is arranged outside the coil windings 4a；The refractory insulating layer 5a is filled in
Between the stainless steel outer layer 6a and the furnace body 8a；
The coil windings 4a makes the hair being located in alternating magnetic field for generating alternating magnetic field when connecting alternating current
Hot body 3a fever is to burn the rubbish in the furnace body 8a.
It is provided with ash discharging passage 1a below the furnace body 8a, the bottom the furnace body 8a is provided with screw propulsion removal device
2a, the screw propulsion removal device 2a are used to bring incineration residue into ash discharging passage 1a.
More insulated column 7a, the more insulated columns are vertically arranged between the coil windings 4a and the furnace body 8a
7a is set in qually spaced in around the furnace body 8a, every for the coil windings 4a to be fixed on around the furnace body 8a and is made
A coil and adjacent windings keep spacing.The insulated column 7a offers multiple grooves, the coil windings from top to bottom end
Each coil of 4a passes through corresponding groove.Groove is not only able to that coil windings 4a is fixed, moreover it is possible to each coil into
Row limit, so that each coil and adjacent windings be made to keep spacing.
The coil windings 4a includes spiral shape hollow tube and conducting wire；The spiral shape hollow bush is outside the furnace body
Portion is fixed by insulated column 7a with furnace body.Each spiral coil of spiral shape hollow tube is threaded through on the groove of insulated column 7a；It is described
Conducting wire is wrapped on the spiral shape hollow tube.Cooling water is connected in the spiral shape hollow tube.
Feed inlet 9a is provided at the top of the furnace body 8a；Smoke discharging pipe 12a is provided with above the furnace body 8a, it is described
One end of smoke discharging pipe 12a is connected to the top of the furnace body 8a；Exhaust blower 10a, institute are installed on the smoke discharging pipe 12a
Smog of the exhaust blower 10a for generating waste incineration is stated to be discharged by the smoke discharging pipe 12a.
The outside of the furnace body 8a is provided with combustion fan 11a, the exhaust outlet of the combustion fan 11a is communicated to described
Inside furnace body 8a, for providing combustion-supporting gas for the burning of rubbish in the furnace body 8a.
Heater 3a is molecular friction heater, using magnetic conductive material.
The furnace body 8a includes furnace tube, builds thermal insulation material and masonry in the furnace tube inner surface in the guarantor
The refractory thermal insulating material of adiabator inner surface.Thermal insulation material can keep the unlikely diffusion of in-furnace temperature and make furnace body outer surface temperature
Degree is less than 50 DEG C.
Waste incinerator setting multi-layer heat preserving of the invention and refractory material, can reduce the heat loss of furnace body, raising is burnt
Burn efficiency.
Fig. 2 is the connecting structure for electrical equipment figure of the coil windings of the waste incinerator of the embodiment of the present invention 1.
The both ends of the coil windings 4a are connect with electric control system, and the electric control system is for being passed through the line
The electric current of circle winding 4a is controlled, and maintains the temperature in the furnace body 8a between 400 DEG C~600 DEG C.
It is internally provided with thermocouple sensor in the furnace body 8a, thermocouple sensor is used to acquire the intracorporal temperature of furnace,
And temperature signal is output to electric control system, the temperature in furnace body 8a is controlled by electric control system.
The specific workflow of the waste incinerator of the embodiment of the present invention 1 are as follows:
Rubbish is put into furnace body 8a by feed inlet 9a, starts automatically controlled control system control coil winding 4a and generates vortex
Induced electromotive force is generated with molecular friction heater 3a, alternating current is passed in coil windings 4a, is then produced in coil windings 4a
Raw changing magnetic field, the molecular friction heater 3a interaction being placed in alternating magnetic field is lower to generate induced electromotive force, forms whirlpool
Stream, these vortex make molecular friction heater 3a generate heat and burn away the refuse and consume electric energy, are sensed by control system and thermocouple
Device monitors in-furnace temperature, and keeping in-furnace temperature is about 600 degree, 600 degree of the at a temperature of rubbish just continuous burning in furnace body,
The spiral shape hollow tube of coil winding 4a has recirculated cooling water, and spiral shape hollow tube is fixed on furnace body by insulated column 7a
On 8a, the cooling of coil windings 4a may be implemented, the outermost stainless steel outer layer 6a of furnace body 8a is resistance to furnace body 8a central filler
On the one hand fire screen thermosphere 5a keeps in-furnace temperature, on the other hand heat-blocking action is played between stainless steel outer layer 6a, in incineration firing
It crosses combustion fan 11a in program and is blown into combustion air, while what is generated when incineration firing has exhaust gas carrying thermal energy upward by furnace bottom
The rubbish newly launched is washed away, facilitates the moisture content more easy firing contained in the dry rubbish newly put into, while hot-air ramps up,
Into in smoke exhaust pipe 12a, by burning smog emission blower 10a, smog is blown into smoke discharging pipe 12a, it will by smoke discharging pipe 12a
Smog discharge.
Embodiment 2:
Fig. 3 is the structure chart of the waste incinerator of the embodiment of the present invention 2.
Referring to Fig. 3, the waste incinerator, comprising: level-one furnace body 8b, second level furnace body 18, smoke discharging pipe 12b, exhaust blower
10b, first coil winding 4b, heater 3b, the first stainless steel outer layer 6b, refractory insulating layer 5b, second coil winding 16, metal
Baffle and fire resisting asbestos 15；
Structure 1b~12b in the present embodiment 2 is identical structure with structure 1a~12a in corresponding embodiment 1.
The height of the second level furnace body 18 is higher than the level-one furnace body 8b, the one end the smoke discharging pipe 12b and the level-one
The top of furnace body 8b is connected to, and the other end is connected to the bottom end of the second level furnace body 18, and the exhaust blower 10b is mounted on the smoke evacuation
On pipeline 12b, the first coil winding 4b is wrapped circumferentially around outside the level-one furnace body 8b along the level-one furnace body 8b, described
Heater 3b is located inside the level-one furnace body 8b, and the first stainless steel outer layer 6b is arranged outside the first coil winding 4b
Portion, the refractory insulating layer 5b are filled between the first stainless steel outer layer 6b and the level-one furnace body 8b, second line
Circle winding 16 is wrapped circumferentially around outside the second level furnace body 18 along the second level furnace body 18, and the metal baffle is located at the second level
Inside furnace body 18, the second stainless steel outer layer 13 is arranged outside the second coil winding 16, and the fire resisting asbestos 15 are filled out
It fills between the second stainless steel outer layer 13 and the second level furnace body 18；
The effect of level-one furnace body 8b is to burn away the refuse, and the effect of second level furnace body 18 is the dioxin in removing smoke.
Heater 3b is molecular friction heater, using magnetic conductive material.
The level-one furnace body 8b and second level furnace body 18 include furnace tube, build thermal insulating material in the furnace tube inner surface
Expect and build the refractory thermal insulating material in the thermal insulation material inner surface.Thermal insulation material can keep the unlikely diffusion of in-furnace temperature
And make furnace body hull-skin temperature less than 50 DEG C.
Waste incinerator setting multi-layer heat preserving of the invention and refractory material, can reduce the heat loss of furnace body, raising is burnt
Burn efficiency.
The first coil winding 4b makes the institute being located in alternating magnetic field for generating alternating magnetic field when connecting alternating current
Heater 3b fever is stated to burn to the rubbish in the level-one furnace body 8b；
The second coil winding 16 makes the institute being located in alternating magnetic field for generating alternating magnetic field when connecting alternating current
Metal baffle fever is stated to carry out high-temperature process to the flue gas in the second level furnace body 18.
The bottom of the metal baffle is fixed on the bottom of the second level furnace body 18, the top of the metal baffle with it is described
There are spacing between the top of second level furnace body 18, two sides of the metal baffle extend to the side of the second level furnace body 18
Wall, the air inlet and exhaust outlet of the second level furnace body 18 are respectively positioned on the bottom of the second level furnace body 18 and are distributed in the metal gear
The two sides of plate.Second level furnace body is divided into two channels by metal baffle, is shifted upwards after so that flue gas is entered first channel, in furnace body
Top is transferred to second channel, is then discharged in the bottom in second channel, effectively extends flue gas in second level furnace body 18
Path extends time of the flue gas in second level furnace body 18, that is, ensure that heating duration, enables flue gas sufficiently by high temperature
Reason, thoroughly removes dioxin.
More first insulated column 7b are vertically arranged between the first coil winding 4b and the level-one furnace body 8b, it is more
First insulated column 7b described in root is set in qually spaced in around the level-one furnace body 8b, for consolidating the first coil winding 4b
It is scheduled on around the level-one furnace body 8b and make each coil and adjacent windings to keep spacing；
More second insulated columns 17 are vertically arranged between the second coil winding 16 and the second level furnace body 18, it is more
Second insulated column 17 described in root is set in qually spaced in around the second level furnace body 18, for consolidating the second coil winding 16
It is scheduled on around the second level furnace body 18 and make each coil and adjacent windings to keep spacing.
The first insulated column 7b offers multiple first grooves from top to bottom end, and the first coil winding 4b's is every
A coil passes through corresponding first groove.First groove is not only able to that first coil winding 4b is fixed, moreover it is possible to each
Coil is limited, so that each coil and adjacent windings be made to keep spacing.Second insulated column 17 is opened from top to bottom end
Equipped with multiple second grooves, each coil of the second coil winding 16 passes through corresponding second groove.Second groove is not only
Second coil winding 16 can be fixed, moreover it is possible to each coil be limited, to make each coil and adjacent windings
Keep spacing.
The first coil winding 4b and second coil winding 16 include spiral shape hollow tube and conducting wire；The spiral shape
Hollow bush is fixed outside furnace body, through insulated column 7a with furnace body.Each spiral coil of spiral shape hollow tube is threaded through correspondence
Insulated column groove on；The conducting wire is wrapped on the spiral shape hollow tube.It is connected in the spiral shape hollow tube cold
But water.
It is provided with ash discharging passage 1b below the level-one furnace body 8b, the bottom level-one furnace body 8b is provided with spiral and pushes away
Feeding and discharging device 2b, the screw propulsion removal device 2b are for bringing incineration residue into ash discharging passage 1b.
Feed inlet 9b is provided at the top of the level-one furnace body 8b；The outside of the level-one furnace body 8b is provided with combustion air
Machine 11b, the exhaust outlet of the combustion fan 11b are communicated to inside the level-one furnace body 8b, for in the level-one furnace body 8b
The burning of rubbish provides combustion-supporting gas.
Rain hat 14 is set in the top of the second level furnace body 18, the rain cap 14 is used for rain cover.
Dust export 19 is offered in the bottom of the second level furnace body 18.
The both ends of the first coil winding 4b and the both ends of the second coil winding 16 are and electric control system
Connection, the electric control system be used to be passed through the electric current of the first coil winding 4b and the second coil winding 16 into
Row control, maintains the temperature in the level-one furnace body 8b between 400 DEG C~600 DEG C, the temperature position in second level furnace body 18
Between 850 DEG C~1000 DEG C.
It is internally provided with thermocouple sensor in the furnace body 8a, thermocouple sensor is used to acquire the intracorporal temperature of furnace,
And temperature signal is output to electric control system, the temperature in furnace body 8a is controlled by electric control system.
The specific workflow of the waste incinerator of the embodiment of the present invention 2 are as follows:
Rubbish is put into level-one furnace body 8b by feed inlet 9b, starts automatically controlled control system control first coil winding 4b
It generates vortex and generates induced electromotive force with molecular friction heater 3b, pass to alternating current in first coil winding 4b, then the
Changing magnetic field is generated in one coil windings 4b, the molecular friction heater 3b interaction being placed in alternating magnetic field is lower to generate sense
Electromotive force is answered, vortex is formed, these vortex make molecular friction heater 3b generate heat and burn away the refuse and consume electric energy, are by control
System and thermocouple sensor monitor in-furnace temperature, and keeping in-furnace temperature is about 600 degree, 600 degree of the temperature in level-one furnace body 8b
The just continuous burning of lower rubbish, wherein the spiral shape hollow tube of first coil winding 4b has recirculated cooling water, first coil
The spiral shape hollow tube of winding 4b is fixed on level-one furnace body 8b by insulated column 7b, and the cold of first coil winding 4b may be implemented
But, on the one hand the refractory insulating layer 5b of the outermost stainless steel outer layer 6b of level-one furnace body 8b and level-one furnace body 8b central filler is kept
On the other hand in-furnace temperature plays heat-blocking action between stainless steel outer layer 6b, crosses combustion fan 11b in program in incineration firing and blow
Enter combustion air, while what is generated when incineration firing has exhaust gas carrying thermal energy to wash away the rubbish newly launched upwards by furnace bottom, helps
The moisture content more easy firing contained in the dry rubbish newly put into, while hot-air ramps up, and into smoke exhaust pipe 12b, passes through
Smog emission blower 10b is burned, smog is blown into smoke discharging pipe 12b, smog is drained into second level furnace body 18 by smoke discharging pipe 12b
It is interior.The principle of heating of secondary furnace is consistent with level-one furnace, is produced by the second coil winding 16 that electric control system controls secondary furnace
Raw vortex generates induced electromotive force, passes to alternating current in second coil winding 16, then change is generated in second coil winding 16
The magnetic field of change is placed under the interaction of the metal baffle in alternating magnetic field and generates induced electromotive force, forms vortex, these vortex
So that metal baffle fever is generated thermal energy, and temperature in second level furnace body 18 monitored by electric control system and thermocouple sensor,
Keeping in-furnace temperature is about 850 degree, at this time in smog containing dioxin can speed it is fast at decomposition, wherein second coil winding 16 is also
There are recirculated cooling water in hollow structure, inside, are fixed on second level furnace body 18 by second coil winding insulated column 17, second level furnace body
18 outermost second stainless steel outer layers 13 have fire resisting asbestos 15 that in-furnace temperature is kept for 850 degree with 18 central filler of second level furnace body
The high temperature of left and right, then the high-temperature dust after the burning to after secondary furnace is discharged by the bottom of second level furnace body.
Embodiment 3:
Fig. 4 is the structure chart of the refuse burning system of the embodiment of the present invention 3.
Referring to fig. 4, the refuse burning system, including the waste incinerator in embodiment 2, further include smog cooling tower 20,
Sulphur removal removes nitre tower 21 and active carbon purifying tower 22；The top air inlet of the smog cooling tower 20 passes through pipeline and the secondary furnace
The exhaust outlet of body is connected to；The sulphur removal is arranged except the top air inlet of nitre tower 21 by the bottom of pipeline and the smog cooling tower 20
Port connection；The top air inlet of the active carbon purifying tower 22 removes the bottom gas outlet of nitre tower 21 by pipeline and the sulphur removal
Connection；The bottom gas outlet of the active carbon purifying tower 22 is communicated with the atmosphere by the pipeline 23 that leaks informaton；In the pipeline 23 that leaks informaton
On be provided with reinforce exhaust blower 24；The smog cooling tower 20 is used to carry out flue gas atomization cooling treatment, and the sulphur removal removes nitre
Tower 21 is used to carry out removing to flue gas sulphuring treatment and except nitre is handled, and the active carbon purifying tower 22 is used for the impurity in flue gas and remains
Remaining toxic gas is adsorbed.
The specific embodiment provided according to the present invention, the invention discloses following technical effects: waste incineration of the invention
Furnace and refuse burning system, heating device generate alternating magnetic field by induction coil by electric current by electromagnetic inductive heating principle,
So that heater is placed in one and cut the alternating magnetic field line of force, to generate alternation vortex inside heater, vortex makes in heater
The atom high speed random motion in portion, the mutual collision friction of atom and generate thermal energy, induction heating can be inside heating object
Direct heat, thus the thermal efficiency is high, heating rate is fast, entirety easy to accomplish is evenly heated or local heating (including surface plus
Heat), to play the effect of magnetizer heating combustion refuse.Temperature can be guaranteed by carrying out heating using electromagnetic inductive heating principle
It is precisely controlled to avoid waste heat source, heating cost is effectively reduced.
Used herein a specific example illustrates the principle and implementation of the invention, and above embodiments are said
It is bright to be merely used to help understand method and its core concept of the invention；At the same time, for those skilled in the art, foundation
Thought of the invention, there will be changes in the specific implementation manner and application range.In conclusion the content of the present specification is not
It is interpreted as limitation of the present invention.
Claims (10)
1. a kind of waste incinerator characterized by comprising furnace body, coil windings, heater, stainless steel outer layer and resistance to fire screen
Thermosphere；
The coil windings are wrapped circumferentially around outside the furnace body along the furnace body, and the heater is located at the furnace interior；
The stainless steel outer layer is arranged outside the coil windings；The refractory insulating layer be filled in the stainless steel outer layer with it is described
Between furnace body；
The coil windings make the heater being located in alternating magnetic field hair for generating alternating magnetic field when connecting alternating current
Heat is to burn the intracorporal rubbish of the furnace.
2. a kind of waste incinerator according to claim 1, which is characterized in that be provided with ash discharge below the furnace body
Road is provided with screw propulsion removal device in the bottom of furnace body, and the screw propulsion removal device is used to bring incineration residue into row
Grey-way.
3. a kind of waste incinerator according to claim 1, which is characterized in that the coil windings and the furnace body it
Between be vertically arranged with more insulated columns, the more insulated columns are set in qually spaced in around the furnace body, for by the line
Circle winding is fixed on around the furnace body and makes each coil and adjacent windings to keep spacing.
4. a kind of waste incinerator according to claim 1, which is characterized in that be provided with charging at the top of the furnace body
Mouthful；Smoke discharging pipe is provided with above the furnace body, one end of the smoke discharging pipe is connected to the top of the furnace body；Described
Exhaust blower is installed, the exhaust blower is for arranging the smog that waste incineration generates by the smoke discharging pipe on smoke discharging pipe
Out.
5. a kind of waste incinerator according to claim 1, which is characterized in that be provided in the outside of the furnace body combustion-supporting
Blower, the exhaust outlet of the combustion fan are communicated to the furnace interior, help for providing for the burning of the furnace internal rubbish
Combustion gas body.
6. a kind of waste incinerator according to claim 1, which is characterized in that the both ends of the coil windings and electric-controlled
System connection processed, the electric current that the electric control system is used to be passed through the coil windings are controlled, and keep the furnace intracorporal
Temperature maintains between 400 DEG C~600 DEG C.
7. a kind of waste incinerator characterized by comprising level-one furnace body, second level furnace body, smoke discharging pipe, exhaust blower, First Line
Enclose winding, heater, the first stainless steel outer layer, refractory insulating layer, second coil winding, metal baffle and fire resisting asbestos；
The height of the second level furnace body is higher than the level-one furnace body, the top company of described smoke discharging pipe one end and the level-one furnace body
Logical, the other end is connected to the bottom end of the second level furnace body, and the exhaust blower is mounted on the smoke discharging pipe, the first coil
Winding is wrapped circumferentially around outside the level-one furnace body along the level-one furnace body, and the heater is located at the level-one furnace interior,
The first stainless steel outer layer is arranged outside the first coil winding, and it is stainless that the refractory insulating layer is filled in described first
Between steel outer layer and the level-one furnace body, the second coil winding is wrapped circumferentially around the second level furnace body along the second level furnace body
Outside, the metal baffle are located at the second level furnace interior, the second stainless steel outer layer setting second coil around
Group is external, and the fire resisting asbestos are filled between the second stainless steel outer layer and the second level furnace body；
The first coil winding makes the fever being located in alternating magnetic field for generating alternating magnetic field when connecting alternating current
Body fever is to burn the intracorporal rubbish of level-one furnace；
The second coil winding makes the metal being located in alternating magnetic field for generating alternating magnetic field when connecting alternating current
Baffle fever is to carry out high-temperature process to the intracorporal flue gas of the secondary furnace.
8. a kind of waste incinerator according to claim 7, which is characterized in that the bottom of the metal baffle is fixed on institute
The bottom of second level furnace body is stated, there are spacing, the metals between the top of the metal baffle and the top of the second level furnace body
Two sides of baffle extend to the side wall of the second level furnace body, and the air inlet and exhaust outlet of the second level furnace body are respectively positioned on described
The bottom of second level furnace body and the two sides for being distributed in the metal baffle.
9. a kind of waste incinerator according to claim 7, which is characterized in that in the first coil winding and described one
More first insulated columns are vertically arranged between grade furnace body, more first insulated columns are set in qually spaced in the level-one furnace body
Around, for the first coil winding being fixed on around the level-one furnace body and is made each coil and adjacent windings keep
Spacing；
It is vertically arranged with more second insulated columns between the second coil winding and the second level furnace body, more described second
Insulated column is set in qually spaced in around the second level furnace body, for the second coil winding to be fixed on the second level furnace body
Surrounding simultaneously makes each coil and adjacent windings keep spacing.
10. a kind of refuse burning system, which is characterized in that including the waste incineration as described in any one of claim 7~9
Furnace further includes smog cooling tower, sulphur removal except nitre tower and active carbon purifying tower；The top air inlet of the smog cooling tower passes through pipe
Road is connected to the exhaust outlet of the second level furnace body；The sulphur removal is cooling by pipeline and the smog except the top air inlet of nitre tower
The base bleed mouth of tower is connected to；The top air inlet of the active carbon purifying tower removes the bottom of nitre tower by pipeline and the sulphur removal
Gas outlet connection；The bottom gas outlet of the active carbon purifying tower is communicated with the atmosphere by the pipeline that leaks informaton；In the pipeline that leaks informaton
On be provided with reinforcement exhaust blower；The smog is used for cooling tower in carrying out atomization cooling treatment to flue gas, and the sulphur removal is used except nitre tower
In to flue gas carry out except sulphuring treatment and except nitre handle, the active carbon purifying tower be used for in flue gas impurity and residue have poison gas
Body is adsorbed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910003181.6A CN109519937A (en) | 2019-01-03 | 2019-01-03 | A kind of waste incinerator and refuse burning system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910003181.6A CN109519937A (en) | 2019-01-03 | 2019-01-03 | A kind of waste incinerator and refuse burning system |
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| CN109519937A true CN109519937A (en) | 2019-03-26 |
Family
ID=65798940
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| CN201910003181.6A Pending CN109519937A (en) | 2019-01-03 | 2019-01-03 | A kind of waste incinerator and refuse burning system |
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