CN207962652U - A kind of electromagnetic induction high temperature pyrolysis stove applied to fixed-end forces - Google Patents
A kind of electromagnetic induction high temperature pyrolysis stove applied to fixed-end forces Download PDFInfo
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- CN207962652U CN207962652U CN201820337223.0U CN201820337223U CN207962652U CN 207962652 U CN207962652 U CN 207962652U CN 201820337223 U CN201820337223 U CN 201820337223U CN 207962652 U CN207962652 U CN 207962652U
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Abstract
The utility model discloses a kind of electromagnetic induction high temperature pyrolysis stoves applied to fixed-end forces, belong to solid waste pyrolysis processing field.The pyrolysis oven includes furnace body and adjustable electric magnetic flux generator, there is spiral propeller in furnace body, there is the motor being connected with spiral propeller outside furnace body, by adjusting propeller rotating speed come the control material residence time, silicon steel conducting magnet core is welded in spiral propeller shaft, there is the iron powder of spraying on the outside of furnace body tubing, for increasing the utilization rate of electromagnetic energy, there are heatproof cotton and heat-insulating material between furnace body and electromagnetic coil, heatproof cotton plays the role of protecting heat-insulating material, the heat radiation that this construction had not only reduced furnace body improves heat utilization rate but also protects electromagnetic coil, the thermal efficiency is set to reach 95% 98%.Traditional gas furnace and electric furnace are compared, the utility model high temperature pyrolysis stove can reach the hot conditions that electrical heating is not achieved, and have wider heating rate, heat utilization rate is high, temperature precise control, simple operation and other advantages.
Description
Technical field
The utility model belongs to solid waste pyrolysis processing field, and in particular to a kind of electromagnetic induction applied to fixed-end forces is high
Warm pyrolysis oven.
Background technology
Solid waste refers to the solid discarded in production and life activity and the substance of pureed, also useless
The solid granular object isolated in gas and waste water, mostlys come from people's production and consumption activity.People are to resource
When being excavated and being made, waste is centainly will produce, all products can become waste, solid after using and consuming
Waste have many types, ingredient is sufficiently complex, and large number of, belong to pollution environment major source, at present at
For one of very intractable main public hazards in city.
Current treatment technology is mainly sanitary landfills and burning.Sanitary landfills will occupy a large amount of soils, waste soil money
Source；Infiltration water is such as dealt with improperly, is easy to cause secondary pollution to environment and water source；And it is growing day by day with solid waste amount, it fits
The place preferably filled is fewer and fewer, and there is no final eliminate to pollute for landfill, only plays the role of one and delays.Incineration technology
Cost is big, equipment is complicated, it is high to require the quality and technical merit of operating personnel, and burns and will produce certain cigarette ash, special
It is not that the flue gas generated when the heavy metal in solid waste is spread in flue dust in air and in burning process all can serious dirt
Contaminate air.
Solid waste pyrolysis technology is exactly that heat application chops the organic matter in macromolecule off.Here " organic
Object ", what is referred to is exactly hydrocarbon, allows it to be changed to the low molecular weight substance containing less carbon number, contains harmful components
The substances such as heavy metal, also sulphur are both secured in carbon black, it is desirable to remove it very simple.Organic matter can be transformed into combustion
Expect gas and fuel oil and carbon black these utilizable energy.It can be seen that pyrolytic technique is current solid waste reduction and money
The most effective technology in source, important equipment of the pyrolysis oven as pyrolytic process play to the shadow of closing property the development of the technology
It rings；Traditional pyrolysis oven, mostly gas furnace and electric furnace.
Application No. is：200880127320.6 utility model patent disclose a kind of processing daily life and industry is organic
The method and apparatus of waste, the method for handling waste include：Carry out the pyrolysis of the first and second stages；Separation pyrolyzing product is at several
A part；Processing each section obtains useful product.While implementing second stage pyrolysis, electromagnetism work is carried out to thermal decomposition product
With.There are one pyrolysis reactors in the device of implementation, it is to consist of two parts.It is mounted in the second part of reactor
The original of electromagnetic action.The outlet of second part is connected with the steam gas product separation system of pyrolysis.The utility model improves
The effect of processing waste simultaneously obtains the product of solid-state, liquid and gaseous state fuel element form.Application number 201420504324.4
Utility model patent disclose a kind of processing equipment of waste slag containing mercury, it feeding equipment (2) outlet end connect pyrolysis oven
(3), electric heating system is installed on pyrolysis oven (3), one end of pyrolysis oven (3) is equipped with propulsion device (1), propulsion device
(1) helical blade stretches into and pushes waste slag containing mercury in pyrolysis oven, and the other end connection drawing mechanism (5) of pyrolysis oven (3) is being pyrolyzed
The top of stove (3) is equipped with exhaust outlet, and exhaust outlet is through exhaust tube (4) connection condensate recycling device (7), in going out for condensate recycling device
Mouth end connection collection mercury tank (6), the outlet end connection primary adsorption tanks (8) of collection mercury tank (6), the outlet end in primary adsorption tanks (8)
Secondary adsorption tank (9) is connected, the outlet end of the end connection exhaust fan (11) of secondary adsorption tank (9), exhaust fan (11) connects cigarette
Chimney (10).The utility model processing equipment uses feeder continuous feed compared with traditional process equipment feeding equipment, and uses spiral
Blade rotation conveying, can handle that viscosity is larger, the higher waste residue of moisture content, and processing procedure has the effect of that stirring is broken, handles
Efficient, low energy consumption, and process object is extensive.
But there are these defects with electric furnace for gas furnace：1. taking up a large area, furnace body is bulky, it has not been convenient to transport；
2. energy utilization efficiency is low；3. the driving of gas furnace and down time are long；4. mode of heating is single external-heat or internal heat type,
Uneven heating is even, and be easy to causeing hot-spot leads to the impaired deformation of equipment；5. being relatively inaccessible to be pyrolyzed required high temperature, cannot stablize
It is maintained at set temperature parameter.
It can be seen that traditional pyrolysis oven is to be improved and improves.
Application No. is 200920171081.6 utility model patents to disclose a kind of rubbish carbonizing/pyrolyzing furnace, including a carbon
Change pyrolysis furnace cavity, it is characterised in that the rubbish carbonizing/pyrolyzing furnace further comprises the internal carbon for forming carbonization pyrolysis furnace cavity
The carbonization for changing pyrolysis oven is pyrolyzed stove outer covering body, which is pyrolyzed setting magnetizer energy conservation component and furnace body on stove outer covering body wall
The top of door, carbonization pyrolysis stove outer covering body is provided with feeding bin and discharge flue.Rubbish carbonizing/pyrolyzing furnace is in the process of running
It is extremely low that electricity, oil and other fuel sources, processing cost need not be consumed；Process range is wide, can be used for handling except metal, native stone,
All wastes other than glass；According to component of refuse difference, minimizing can reach 1/200-1/600；In carbonisation
Only a small amount of flue gas discharge, is fully achieved discharging standards after low-cost processes；Grey silty after carbonization can be used for
Fertilizer, deodorization and water purification.But the pyrolysis oven uses electromagnetic wave heating, is locally generating high temperature, uneven heating is even, is easy to make
Lead to the impaired deformation of equipment at hot-spot.
Application No. is 201610053218.2 utility model patents to disclose a kind of electromagnetic induction pyrolysis furnace apparatus, including
Furnace body is provided with pyrolytic carbon outlet at the top of furnace body, chamber is provided in furnace body, it is characterised in that：Further include FREQUENCY CONTROL cabinet,
The electromagnetic coil being looped around on furnace body.Due to being connected to all chambers using electromagnetic induction heating and chamber connecting tube, ensure pyrolysis
Pressure balance of the gas in electromagnetic induction pyrolysis oven, it is uniform everywhere convenient for uniform distribution, pyrolysis gas, realize instantaneous heating rapidly
Heating, realize thermal center can stablize, clean, free from admixture, the advantageous effect that technical solutions of the utility model are brought can accomplish to heat up
Speed is fast, and temperature reaches 90-95% convenient for control, pyrolysis rate.But multiple chambers are set inside the pyrolysis oven, chamber inner connection tube,
Complex circuit, service life is short, once damage, repairs also pretty troublesome；The indoor pyrolysis feed of chamber can have distribution simultaneously
Non-uniform problem, influences capacity usage ratio.
From the foregoing, it will be observed that the technology Shortcomings of existing pyrolysis oven, to be improved and improvement.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of electromagnetic induction applied to fixed-end forces
High temperature pyrolysis stove, it solves conventional pyrolytic stove and takes up a large area, and mode of heating is single, and heating is uneven, be easy to cause local mistake
Thermal conductivity causes the impaired deformation of equipment, and the adjustable extent of heating rate is relatively narrow, and is relatively inaccessible to be pyrolyzed required high temperature, cannot stablize guarantor
It holds the set temperature parameter the problems such as, and improves heat utilization rate.
To achieve the goals above, the technical solution of the utility model is：
A kind of electromagnetic induction high temperature pyrolysis stove applied to fixed-end forces, including furnace body 8 and adjustable electric magnetic flux generator 1,
8 front end of furnace body is provided with feed inlet 4 and carrier gas inlet 3, and 8 rear end of furnace body is provided with solid product outlet 9 and product gas outlet
7, around electromagnetic coil 12 on furnace body 8, it is characterised in that：Spiral propeller 11 and its necessary electromotor 2, institute are provided in furnace body 8
It includes hollow rotating shaft 13, helical blade 5, conducting magnet core 6 to state spiral propeller 11, and the conducting magnet core 6 is fixed at hollow
The inside of shaft 13, the helical blade 5 are fastened around the outside of hollow rotating shaft 13.
The mode of heating of the electromagnetic induction high temperature pyrolysis stove is electromagnetic heating.
The electromagnetic coil 12 is electrically connected with electromagnetic generator 1.
The adjustable electric magnetic flux generator 1 is existed by regulation power and the transformation turn ratio to accurately control 8 internal temperature of furnace body
800-1200 DEG C of pyroreaction section.
Further, the product gas outlet 7 has condenser system device 17 by piping connection.
Further, the diameter of the conducting magnet core 6 is smaller 5-10mm than the diameter of hollow rotating shaft 13.
Preferably, the conducting magnet core 6 is silicon steel permeability magnetic material, and the silicon steel permeability magnetic material silicon content is in 1.5%-
3.0%.
Further, the furnace body 8 is close to the iron powder layer 15 for having spraying on the outside of tube wall, and 15 thickness of iron powder layer is 5mm-
8mm。
Further, be enclosed with successively between furnace body 8 and winding electromagnetic coil 12 on the outside temperature-resistant material layer 14 with
And heat-insulating material layer 10.
Further, 14 thickness of temperature-resistant material layer is 12mm-15mm, 10 thickness of heat-insulating material layer
30mm-35mm。
Further, the temperature-resistant material is heatproof cotton, and the heat-insulating material is aerosil.
Preferably, the product gas outlet 7 is fixedly connected with spiral exhaust piping 16, and the spiral exhaust piping 16 twines
It is wound on the outside of heat-insulating material layer 10,16 exit of spiral exhaust piping is connected with condenser system device 17.
Preferably, 16 inner wall of spiral exhaust piping is fixedly installed absorption exhaust gas coating 18.
It is furthermore preferred that the absorption exhaust gas coating 18 is activated carbon coating.
Above structure realizes that thermal insulation material exospheric temperature is consistent with room temperature, and the thermal efficiency is made to reach 95%-98%.
Advantageous effect：
A kind of electromagnetic induction high temperature pyrolysis stove applied to fixed-end forces provided by the utility model, solves conventional pyrolytic
Stove takes up a large area, and mode of heating is single, and heating is uneven, and be easy to causeing hot-spot leads to the impaired deformation of equipment, heating rate
Adjustable extent it is relatively narrow, and the problems such as be relatively inaccessible to be pyrolyzed required high temperature, set temperature parameter cannot be stably held in, and carry
High heat utilization rate, has temperature precise control, simple operation and other advantages.
Spiral propeller simplifies furnace interior construction, low temperature during electromagnetism pyrolysis oven is mostly at present, and mode of heating is outer
Hot type, i.e., by heating furnace body temperature, then to materials inside, which is positioned as high temperature pyrolysis stove, and hollow rotating shaft for heat conduction
Interior permeability magnetic material equally delivers heat to material as heater, realizes the inside and outside thermally equivalent of material.
1. a kind of electromagnetic induction high temperature pyrolysis stove applied to fixed-end forces provided by the utility model, mode of heating uses
Electromagnetic heating is realized by adjustable electric magnetic flux generator and electromagnetic coil, and electromagnetic field, while iron powder layer are generated by electromagnetic coil
And silicon steel conducting magnet core generates thermal energy in the magnetic field of reinforcing, occupation area of equipment is small, reduces furnace body volume, is readily transported
Installation.
2. a kind of electromagnetic induction high temperature pyrolysis stove applied to fixed-end forces of the utility model, electromagnetic generator is adjustable
Section formula accurately controls temperature in furnace in 800-1200 DEG C of pyroreaction section by regulation power and the transformation turn ratio.Meet
Different high temperature sections are pyrolyzed demand, can voluntarily adjust frequency according to temperature setup parameter, can accurately keep the temperature of setting, compared with
Electric furnace is compared and substantially reduces equipment run time for the first time.
3. a kind of electromagnetic induction high temperature pyrolysis stove applied to fixed-end forces of the utility model, spiral is installed in furnace body
Propeller, for transmitting pyrolysis material, motor is by adjusting propeller rotating speed come the control material residence time.
4. a kind of electromagnetic induction high temperature pyrolysis stove applied to fixed-end forces of the utility model, it is welded in hollow rotating shaft
Silicon steel conducting magnet core, permeability magnetic material generate thermal energy in changing magnetic field so that spiral propeller is same helical feed material
When have both the function of pyrolysis material, material enters pyrolysis oven from import, advances to exit under the rotation of spiral propeller, row
Into pyrolytic reaction occurs in the process, reaches exit material and fall into residue collecting box.There is the iron powder of spraying on the outside of furnace body tubing
Layer, increases the utilization rate of electromagnetism, while having both Nei Re and outer hot two kinds of mode of heatings, material is made to be heated evenly in furnace interior,
Avoid the impaired deformation of the equipment caused by hot-spot.
5. a kind of electromagnetic induction high temperature pyrolysis stove applied to fixed-end forces of the utility model, furnace body and electromagnetic coil it
Between be also enclosed with heatproof cotton and heat-insulating material layer, heat-insulating material is aerosil, this structure reduce furnace body
Heat radiation, realize thermal insulation material exospheric temperature be consistent with room temperature, ensure that the air band that the thermal energy of generation is not flowed
It walks, improves heat utilization rate, the thermal efficiency is made to reach 95%-98%.Not only it had improved heat utilization rate but also had protected electromagnetic coil.
6. the setting of spiral exhaust piping not only makes exhaust gas by way of spiral, pernicious gas is adsorbed in inner wall of the pipe
Absorbent coating in, effectively reduce the discharge of pernicious gas, and final exhaust gas is passed through in condenser system device, avoids exhaust gas
Discharge.On the other hand, exhaust piping spiral surrounding is on the outside of furnace body, and in the discharge with hot waste gas, exhaust gas can reach gradual
Cooling effect, at the same time, temperature can heat furnace body and play insulation effect by the transmission to exhaust piping.
Description of the drawings
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail,
Attached drawing 1 is the structure of the electromagnetic induction high temperature pyrolysis stove applied to fixed-end forces of the utility model embodiment 1-2
Schematic diagram；
Attached drawing 2 is the schematic cross-section of the utility model embodiment 1-2 high temperature pyrolysis stoves；
Attached drawing 3 is that the structure of the electromagnetic induction high temperature pyrolysis stove applied to fixed-end forces of the utility model embodiment 3 is shown
It is intended to；
Attached drawing 4 is the schematic cross-section of 3 high temperature pyrolysis stove of the utility model embodiment；
In figure：1- electromagnetic generators, 2- motors, 3- carrier gas inlets, 4- feed inlets, 5- helical blades, 6- conducting magnet cores, 7-
Product gas outlet, 8- furnace bodies, the outlet of 9- solid products, 10- heat-insulating material layers, 11- spiral propellers, 12- electromagnetic wires
Circle, 13- hollow rotating shafts, 14- temperature-resistant material layers, 15- iron powder layers, 16- spiral exhaust pipings, 17- condenser system devices, 18- inhale
Attached exhaust gas coating.
Specific implementation mode
The technical solution of the utility model is described further with reference to specific embodiment.It should be understood that these realities
It applies example and is merely to illustrate the utility model rather than for limiting the scope of the utility model.Unless stated otherwise, embodiment
Middle techniques not described means can be realized with mode known in those skilled in the art.For those skilled in the art
Speech carries out the conventional parameter in these embodiments various under the premise of without departing substantially from the utility model in essence and range
Modification is replaced, is improved, and such equivalent forms are similarly fallen within the scope of the appended claims of the present application.Especially say
Bright, design parameter defined by the utility model should have admissible error range.
Embodiment 1
With reference to attached Fig. 1 and 2, a kind of electromagnetic induction high temperature pyrolysis stove applied to fixed-end forces, including furnace body 8 and adjustable
Electromagnetic generator 1,8 leading portion of furnace body are provided with feed inlet 4 and carrier gas inlet 3, and 8 back segment of furnace body is provided with solid product and exports 9 Hes
Product gas outlet 7 is provided with spiral propeller 11 and its necessary electromotor 2 on furnace body 8 in electromagnetic coil 12, furnace body 8.Spiral shell
It includes hollow rotating shaft 13, helical blade 5, conducting magnet core 6, motor 2 to revolve propeller 11, and the conducting magnet core 6 is fixed at sky
The inside of heart shaft 13, the helical blade 5 are fastened around the outside of hollow rotating shaft 13.The product gas outlet 7 passes through
Piping connection has condenser system device 17.
The electromagnetic coil 12 is electrically connected with electromagnetic generator 1.
Adjustable electric magnetic flux generator 1 can accurately control temperature in 800-1200 DEG C of pyroreaction section.
Adjustable electric magnetic flux generator 1 with electromagnetic coil 12 by realizing electromagnetic heating.
Conducting magnet core 6 is welded in 11 shaft of spiral propeller, the diameter of conducting magnet core 6 is smaller than the diameter of hollow rotating shaft 13
5mm, conducting magnet core 6 are silicon steel permeability magnetic material, and silicon steel permeability magnetic material silicon content is 1.5%.
Magnetic conduction iron powder layer 15 is coated on the outside of furnace body tubing, 15 thickness of iron powder layer is 5mm.
There are temperature-resistant material layer 14 and heat-insulating material layer 10 between furnace body 8 and electromagnetic coil 12.
60 DEG C/min of heating rate is set on adjustable electric magnetic flux generator 1, temperature rises to 1000 DEG C, one in temperature-rise period
It is straight-through to have nitrogen carrier gas, reach the oxygen-free environment needed for material pyrolysis.By the plating up to -100 mesh of 80 mesh after abundant drying, crushing
Sludge is brought by the carrier gas of carrier gas inlet 3 in furnace body 8 by material feed inlet 4.It is welded with magnetic conduction in 11 shaft of spiral propeller
Iron core 6 so that the effective power that magnetic energy is converted into electric energy is up to 96%, while realizing interior heat and outer heat, and material is full and uniform
Heating.The residence time of the rotating speed of regulation motor 2 and spiral propeller 11, control material is 20min.Material fills in furnace body 8
Divide pyrolytic reaction, the gaseous product of generation to be discharged from product gas outlet 7 with carrier gas, into condenser system device 17, reaches gas
Liquid detaches, and then carries out subsequent processing utilization, and solid product is sent outside from 9 discharge of solid product outlet through cooling.Furnace body 8 and electricity
Temperature-resistant material layer 14 and heat-insulating material layer 10 are enclosed between magnetic coil 12 successively, the thickness of temperature-resistant material layer 14 is
12mm, 10 thickness 35mm of the heat-insulating material layer.Wherein temperature-resistant material 14 is heatproof cotton, and heat-insulating material layer 10 is two
Silica aerogel, the two can substantially reduce the heat radiation of furnace body 8, multi collect thermal insulation material outermost temperature during equipment is run
Degree, between 20 DEG C -28 DEG C, is almost consistent for 20 DEG C so that heat utilization rate is up to 96%, residual to treated with room temperature
Slag is impregnated (GB5085.3-2007), and every content of beary metal is not exceeded in maceration extract, is realized to electroplating sludge harmless
Change is handled.
Embodiment 2
Referring to Fig.1 with 2, a kind of electromagnetic induction high temperature pyrolysis stove applied to fixed-end forces, including furnace body 8 and adjustable electric
Magnetic flux generator 1,8 leading portion of furnace body are provided with feed inlet 4 and carrier gas inlet 3, and it is gentle that 8 back segment of furnace body is provided with solid product outlet 9
Body product exit 7 is provided with spiral propeller 11 and its necessary electromotor 2 on furnace body 8 in electromagnetic coil 12, furnace body 8.Spiral
Propeller 11 includes hollow rotating shaft 13, helical blade 5, conducting magnet core 6, motor 2, and the conducting magnet core 6 is fixed at hollow
The inside of shaft 13, the helical blade 5 are fastened around the outside of hollow rotating shaft 13.The product gas outlet 7 passes through pipe
Road is connected with condenser system device 17.
The electromagnetic coil 12 is electrically connected with electromagnetic generator 1.
Adjustable electric magnetic flux generator 1 can accurately control temperature in 800-1200 DEG C of pyroreaction section.
Adjustable electric magnetic flux generator 1 with electromagnetic coil 12 by realizing electromagnetic heating.
Conducting magnet core 6 is welded in 11 shaft of spiral propeller, the diameter of conducting magnet core 6 is smaller than the diameter of hollow rotating shaft 13
10mm, conducting magnet core 6 are silicon steel permeability magnetic material, and silicon steel permeability magnetic material silicon content is 3.0%.
Magnetic conduction iron powder layer 15 is coated on the outside of furnace body tubing, 15 thickness of iron powder layer is 8mm.
There are temperature-resistant material layer 14 and heat-insulating material layer 10 between furnace body 8 and electromagnetic coil 12.
30 DEG C/min of heating rate is set on adjustable electric magnetic flux generator, temperature rises to 800 DEG C.In temperature-rise period always
It is connected with nitrogen carrier gas, reaches the oxygen-free environment needed for material pyrolysis.Abundant dry, after crushing up to 60 mesh oil content is existed
The oily sludge of 13%-15% is brought by the carrier gas of carrier gas inlet 3 in furnace body 8 by material feed inlet 4, carrier gas flux setting
For 100mL/min.It is welded with conducting magnet core 6 in 11 shaft of spiral propeller so that the effective power that magnetic energy is converted into electric energy is high
Up to 96%, while realizing interior heat and outer heat, material is by quick full and uniform heating.Regulation motor 2 turns with spiral propeller 11
The residence time of speed, control material is 5min.Material abundant pyrolytic reaction in furnace body 8, the gaseous product of generation with carrier gas from
Product gas outlet 7 is discharged, and into subsequent condenser system device 17, reaches gas-liquid separation, the oil phase of collection is subsequently located
Reason utilizes, and solid product is sent outside from 9 discharge of solid product outlet through cooling.Further include heatproof between furnace body 8 and electromagnetic coil 12
The thickness of material layer 14 and heat-insulating material layer 10, temperature-resistant material layer 14 is 15mm, 10 thickness of heat-insulating material layer
30mm.Wherein temperature-resistant material 14 is heatproof cotton, and heat-insulating material layer 10 is aerosil, and the two can substantially reduce stove
The heat radiation of body 8, multi collect thermal insulation material outermost temperature during equipment is run, between 23 DEG C -25 DEG C, with 23 DEG C of room temperature
It is almost consistent so that heat utilization rate is up to 98%, and to treated, residue carries out residual oil content measurement, and repeatedly sampling carries out
Residual oil content is measured 0.3% hereinafter, realizing innoxious, recycling treatment to oily sludge.
Embodiment 3
With reference to Fig. 3 and 4, a kind of electromagnetic induction high temperature pyrolysis stove applied to fixed-end forces, including furnace body 8 and adjustable electric
Magnetic flux generator 1,8 front end of furnace body are provided with feed inlet 4 and carrier gas inlet 3, and 8 rear end of furnace body is provided with solid product and exports 9 Hes
Product gas outlet 7 is provided with spiral propeller 11 and its necessary electromotor 2, institute on furnace body 8 in electromagnetic coil 12, furnace body 8
It includes hollow rotating shaft 13, helical blade 5, conducting magnet core 6, motor 2 to state spiral propeller 11, and the conducting magnet core 6 is fixedly installed
In the inside of hollow rotating shaft 13, the helical blade 5 is fastened around the outside of hollow rotating shaft 13.
The electromagnetic coil 12 is electrically connected with electromagnetic generator 1.
The mode of heating of the electromagnetic induction high temperature pyrolysis stove is electromagnetic heating.
The adjustable electric magnetic flux generator 1 is existed by regulation power and the transformation turn ratio to accurately control 8 internal temperature of furnace body
800-1200 DEG C of pyroreaction section.
The diameter of the conducting magnet core 6 is smaller 6mm than the diameter of hollow rotating shaft 13.
The conducting magnet core 6 is silicon steel permeability magnetic material, and the silicon steel permeability magnetic material silicon content is 2%.
It is 6mm to have the iron powder layer 15 of spraying, 15 thickness of iron powder layer on the outside of 8 tubing of the furnace body.
It is enclosed with temperature-resistant material layer 14 and adiabatic heat-insulation successively between the electromagnetic coil 12 of furnace body 8 and winding on the outside
Material layer 10.14 thickness of temperature-resistant material layer is 12mm-15mm, 10 thickness 30mm-35mm of the heat-insulating material layer.Institute
It is heatproof cotton to state temperature-resistant material, and the heat-insulating material is aerosil.
60 DEG C/min of heating rate is set on adjustable electric magnetic flux generator 11, temperature rises to 1000 DEG C, in temperature-rise period
It is connected with nitrogen carrier gas always, reaches the oxygen-free environment needed for material pyrolysis.By the electricity up to -100 mesh of 80 mesh after abundant drying, crushing
Sludge is plated, is brought into furnace body 88 by the carrier gas of carrier gas inlet 3 by material feed inlet 4.It is welded in 11 shaft of spiral propeller
Conducting magnet core 6 so that the effective power that magnetic energy is converted into electric energy is up to 96%, while realizing interior heat and outer heat, and material is abundant
It is evenly heated.The residence time of the rotating speed of regulation motor 2 and spiral propeller 11, control material is 20min.
The product gas outlet 7 is connected with spiral exhaust piping 16, and the spiral exhaust piping 16 is wrapped in adiabatic guarantor
The outside of adiabator layer 10,16 exit of spiral exhaust piping are connected with condenser system device 17.The spiral flue gas leading
16 inner wall of road is fixedly installed absorption exhaust gas coating 18.The absorption exhaust gas coating 18 is activated carbon coating.Spiral exhaust piping
16 setting not only makes exhaust gas by way of spiral, and pernicious gas is adsorbed in the absorption exhaust gas coating 18 of inner wall of the pipe,
The discharge of pernicious gas is effectively reduced, and final exhaust gas is passed through in condenser system device 17, is carried out follow-up waste gas condensation processing, is kept away
The discharge of exhaust gas is exempted from.On the other hand, spiral exhaust piping 16 is looped around 8 outside of furnace body, in the discharge with hot waste gas, spiral
The temperature of exhaust piping 16 can also heat furnace body 8 and play insulation effect.
Above structure reaches thermal insulation material exospheric temperature and is consistent with room temperature, and the thermal efficiency is made to reach 95%-98%.To place
Residue after reason is impregnated (GB5085.3-2007), and every content of beary metal is not exceeded in maceration extract, to electroplating sludge reality
Harmless treatment is showed.
Claims (10)
1. a kind of electromagnetic induction high temperature pyrolysis stove applied to fixed-end forces, it is characterised in that：Including furnace body and adjustable electromagnetic
Generator, furnace body leading portion are provided with feed inlet and carrier gas inlet, and furnace body back segment is provided with solid product outlet and gaseous product goes out
Mouthful, spiral propeller and its necessary electromotor are provided on furnace body in electromagnetic coil, furnace body, the spiral propeller includes sky
Heart shaft, helical blade, conducting magnet core, the conducting magnet core are fixed at the inside of hollow rotating shaft, and the helical blade is solid
It is scheduled on the outside of hollow rotating shaft.
2. a kind of electromagnetic induction high temperature pyrolysis stove applied to fixed-end forces according to claim 1, which is characterized in that institute
The diameter for stating conducting magnet core is smaller 5-10mm than the diameter of hollow rotating shaft.
3. a kind of electromagnetic induction high temperature pyrolysis stove applied to fixed-end forces according to claim 1, which is characterized in that institute
It is silicon steel permeability magnetic material to state conducting magnet core.
4. a kind of electromagnetic induction high temperature pyrolysis stove applied to fixed-end forces according to claim 1, which is characterized in that institute
Stating has the iron powder layer of spraying on the outside of furnace body, iron powder layer thickness is 5mm-8mm.
5. a kind of electromagnetic induction high temperature pyrolysis stove applied to fixed-end forces according to claim 1, which is characterized in that institute
Stating between furnace body and winding electromagnetic coil on the outside has temperature-resistant material and heat-insulating material.
6. a kind of electromagnetic induction high temperature pyrolysis stove applied to fixed-end forces according to claim 5, which is characterized in that institute
It states temperature-resistant material and is close to furnace body package, Jacket thickness 12mm-15mm, the heat-insulating material is wrapped on the outside of heatproof cotton,
Jacket thickness is 30mm-35mm.
7. a kind of electromagnetic induction high temperature pyrolysis stove applied to fixed-end forces according to claim 5, which is characterized in that institute
It is heatproof cotton to state temperature-resistant material, and the heat-insulating material is aerosil.
8. a kind of electromagnetic induction high temperature pyrolysis stove applied to fixed-end forces according to claim 1, which is characterized in that institute
It states product gas outlet and is connected with spiral exhaust piping, the spiral exhaust piping is wrapped in the outside of heat-insulating material layer,
Spiral exhaust piping exit is connected with condenser system device.
9. a kind of electromagnetic induction high temperature pyrolysis stove applied to fixed-end forces according to claim 8, which is characterized in that institute
It states spiral exhaust piping inner wall and is fixedly installed absorption exhaust gas coating.
10. a kind of electromagnetic induction high temperature pyrolysis stove applied to fixed-end forces according to claim 9, which is characterized in that
The absorption exhaust gas coating is activated carbon coating.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111103422A (en) * | 2020-01-08 | 2020-05-05 | 中国辐射防护研究院 | Waste resin pyrolysis test device |
| CN112628743A (en) * | 2020-12-08 | 2021-04-09 | 中国科学院广州能源研究所 | Electromagnetic-driven organic solid waste pyrolysis system and method |
| CN113477198A (en) * | 2021-08-04 | 2021-10-08 | 上海三夫工程技术有限公司 | Gasification cracking device based on electric induction heating and method for preparing sulfur gas |
| CN114484450A (en) * | 2021-10-29 | 2022-05-13 | 安徽超越环保科技股份有限公司 | High-price metal refining device and method for circuit board |
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2018
- 2018-03-13 CN CN201820337223.0U patent/CN207962652U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111103422A (en) * | 2020-01-08 | 2020-05-05 | 中国辐射防护研究院 | Waste resin pyrolysis test device |
| CN112628743A (en) * | 2020-12-08 | 2021-04-09 | 中国科学院广州能源研究所 | Electromagnetic-driven organic solid waste pyrolysis system and method |
| CN113477198A (en) * | 2021-08-04 | 2021-10-08 | 上海三夫工程技术有限公司 | Gasification cracking device based on electric induction heating and method for preparing sulfur gas |
| CN113477198B (en) * | 2021-08-04 | 2022-08-19 | 上海三夫工程技术有限公司 | Gasification cracking device based on electric induction heating and method for preparing sulfur gas |
| CN114484450A (en) * | 2021-10-29 | 2022-05-13 | 安徽超越环保科技股份有限公司 | High-price metal refining device and method for circuit board |
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