CN105135874B - A kind of mineral refining stove - Google Patents
A kind of mineral refining stove Download PDFInfo
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- CN105135874B CN105135874B CN201510637902.0A CN201510637902A CN105135874B CN 105135874 B CN105135874 B CN 105135874B CN 201510637902 A CN201510637902 A CN 201510637902A CN 105135874 B CN105135874 B CN 105135874B
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- barrel
- housing
- heating part
- heat
- insulating layer
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- 229910052500 inorganic mineral Inorganic materials 0.000 title claims abstract description 43
- 239000011707 mineral Substances 0.000 title claims abstract description 43
- 238000007670 refining Methods 0.000 title claims abstract description 26
- 238000010438 heat treatment Methods 0.000 claims abstract description 100
- 238000004146 energy storage Methods 0.000 claims abstract description 26
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000000498 cooling water Substances 0.000 claims abstract description 8
- 230000005674 electromagnetic induction Effects 0.000 claims abstract description 6
- 230000004888 barrier function Effects 0.000 claims abstract description 5
- 239000004020 conductor Substances 0.000 claims abstract description 4
- 238000001816 cooling Methods 0.000 claims description 42
- 239000000463 material Substances 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 11
- 230000009466 transformation Effects 0.000 claims description 9
- 230000003019 stabilising effect Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 4
- 238000005538 encapsulation Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 230000001050 lubricating effect Effects 0.000 claims description 3
- 230000033228 biological regulation Effects 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 16
- 229910052742 iron Inorganic materials 0.000 description 7
- SZVJSHCCFOBDDC-UHFFFAOYSA-N ferrosoferric oxide Chemical compound O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 206010044565 Tremor Diseases 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005456 ore beneficiation Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Landscapes
- General Induction Heating (AREA)
Abstract
nullThe invention discloses a kind of mineral refining stove，Run through in the housing of heating part and have axially extended barrel，Electromagnetic heating coil it is wound with outside barrel，Electromagnetic heating coil does not contact barrel outer wall，Wherein: enclose outside barrel and be provided with heat-insulating layer，Electromagnetic heating coil is wrapped in heat-insulating layer，Heat-insulating layer fits together slidably with barrel outer wall，Heat-insulating layer bottom is fixed on the housing of heating part by insulating barrier support，Electromagnetic heating coil is that hollow conductor coiling forms，It is filled with recirculated cooling water in the cavity of wire，Barrel includes the barrel housing of hollow，Axially extended energy storage plug it is provided with in barrel housing，Energy storage plug includes plug housing and closure carbon core in plug housing，After energising，Electromagnetic heating coil induces eddy current by electromagnetic induction in barrel housing and energy storage plug，And then barrel housing and energy storage plug are heated.
Description
Technical field
The present invention relates to the technical field of ore refining equipment, be specifically related to a kind of mineral refining stove.
Background technology
Mineral refining stove is mainly used in mine, breeze can carry out initial processing, improve mineral precision, with iron mine be
Example, iron mine specifically has a variety of, and main two kinds are exactly magnetic iron ore (Fe3O4) and bloodstone (Fe2O3), and the latter is commonly called as again as red
Ore deposit.China's iron mine is usually lean ore, and grade, about 30, is typically necessary and carries out ore dressing.Low-grade rhombohedral iron ore beneficiation technics
Complexity, is difficult to realize.Therefore, the ore dressing major part choosing of China is magnetic iron ore, is physical upgrading, the most easily realizes.For
Increase beneficiating efficiency, before screening magnetic iron ore, processes Ore, the impurity iron element high temperature oxygen in Ore is melted into
Fe3O4, the most again ore dressing, can improve the response rate of ferrum element.Existing mineral refining stove is mostly conduction of heat heating, and electromagnetism adds
Heat is less, but Electromagnetic Heating efficiency is higher.But, had by Electromagnetic Heating and add heat-labile problem, line
The fixing shakiness of circle, rocks as barrel produces, and coil is easily encountered barrel and produced danger.And owing to mineral refine stove power demand
Relatively big, solenoid is relatively thick, and coil heat radiation is also problem demanding prompt solution.
Summary of the invention
The technical problem to be solved is for the above-mentioned state of the art, and provides a kind of solenoid fixed stably
Fixed, cooling a kind of mineral refining stove.
The present invention solves the technical scheme that above-mentioned technical problem used:
A kind of mineral refining stove, including body of heater, body of heater is disposed with feeder, heating part and discharging portion from front to back,
Heating part is provided with heating part housing, and running through in the housing of heating part has axially extended barrel, is wound with Electromagnetic Heating outside barrel
Coil, electromagnetic heating coil does not contact barrel outer wall, wherein: encloses outside barrel and is provided with heat-insulating layer, electromagnetic heating coil bag
Being wrapped in heat-insulating layer, heat-insulating layer fits together slidably with barrel outer wall, and heat-insulating layer bottom is by absolutely
Edge layer support is fixed on the housing of heating part, and electromagnetic heating coil is that hollow conductor coiling forms, and is filled with in the cavity of wire
Recirculated cooling water, barrel includes the barrel housing of hollow, is provided with axially extended energy storage plug, energy storage plug in barrel housing
The carbon core in plug housing including plug housing and closure, after energising, electromagnetic heating coil passes through electromagnetic induction at barrel
Housing and energy storage plug induce eddy current, and then barrel housing and energy storage plug are heated.
For optimizing technique scheme, the concrete measure taked also includes:
Being provided with multiple nozzle opening on above-mentioned heat-insulating layer, the opening of nozzle opening is opened and is joined with barrel in heat-insulating layer
The one side closed, nozzle opening can coordinate with barrel to heat-insulating layer and sprays lubricating fluid at face.
Above-mentioned feeder is provided with charging aperture and conveying pipeline, and the front end of conveying pipeline connects with charging aperture, after conveying pipeline
End connects with barrel.
Above-mentioned mineral refining stove also has barrel stabilising arrangement, chiller, exhaust apparatus, transformation system and middle control
Device, barrel stabilising arrangement includes axial rock-steady structure and lateral stability structure, and axial rock-steady structure includes being circumferentially provided on material
Back-up ring on drum outer wall, body of heater is fixed with a gear wheel, and gear wheel gear prevents barrel from sliding backward at the rear portion of back-up ring, and barrel has
Gradient low after front height, barrel can not forward slip, lateral stability structure includes that anti-shaking device, anti-shaking device have two groups, point
Not being arranged on the front and rear of barrel, often group anti-shaking device includes two anti-shake rollers, and anti-shake roller one the first from left right side is symmetrically
Being against barrel bottom, make barrel and two anti-shake rollers form triangle robust structure, barrel can not double swerve；Chiller
Including main cooling tube, main cooling tube one end is connected with external source, and the other end blocks, and main cooling tube connects has barrel coil cold
But arm, anti-shake roller cooling arm, gear wheel cooling arm, material pipe cooling arm is connected with electromagnetic heating coil, and cooling water leads to
Crossing barrel coil cooling arm and flow in cavity, anti-shake roller cooling arm is connected at lateral stability structure be anti-shake roller fall
Temperature, gear wheel cooling arm is connected at axial rock-steady structure be gear wheel cooling, and main cooling tube and each arm junction are provided with electricity
Magnet valve；Exhaust apparatus includes being arranged on feeder and the front-seat air cavity of heating part joint, being arranged on heating part and discharging portion pair
Connecing the heel row air cavity at place, front-seat air cavity and heel row air cavity are annular seal space, and front-seat air cavity all passes through exhaustor with heel row air cavity
Connecting with outdoor, exhaust apparatus is additionally provided with air pump, and exhaustor is bled by air pump；Transformation system includes and exchanges with the external world
The transformator that power supply connects, voltage is reduced by transformator, and transformator connects commutator, commutator by whole for alternating current for unidirectional current,
After commutator connects DC booster, it is connected in heating part, heating part is provided with inverter, DC booster and inverter
Connecting, unidirectional current is become high-frequency alternating current by inverter, and inverter is connected with electromagnetic heating coil, inverter and Electromagnetic Heating line
Connection line encapsulation process between circle, barrel motor that control device and conveying motor, electromagnetic valve, driving barrel rotate and
The temperature monitor being located on heating part connects, and control device connects integrated panel and display, for input and display letter
The temperature information that breath, information that control device input according to integrated panel or temperature monitor transmit regulates and controls conveying motor and barrel
The rotating speed of motor and cut-offfing of electromagnetic valve.
Above-mentioned heating part housing be can folding housing, it can the main part of lid side and heating part housing of folding
Hinged, opposite side is the grab that can hook heating part housing body part, when grab hooks heating part main part, and heating part
Housing closes, and when grab does not hooks heating part main part, adding lid can open, and heat-insulating layer exposes.
Above-mentioned heat-insulating layer is that ceramic fibre is made.
Above-mentioned energy storage plug is provided with spiral fin, and mineral aggregate can be advanced, outside fin by fin to discharging portion direction
Edge presses close to barrel shell inner surface.
Above-mentioned plug housing two ends are provided with plug, and carbon core is blocked by plug housing by plug.
The gradient of above-mentioned barrel is 3 °.
The present invention a kind of mineral refining stove, be wound with electromagnetic heating coil outside barrel, by electromagnetic induction material pipe with
And on energy storage carbon-point, produce eddy current, make material pipe and energy storage carbon-point temperature increase, refine mineral aggregate efficiency by electromagnetic induction heating
Higher, use safer convenience, but due to some special circumstances, such as, when refining stove charging aperture fills into mineral aggregate, cause material
Cylinder has vibrations, and in order to the efficiency of heating surface, solenoid and barrel are closer to, if barrel touches with solenoid, meeting
More dangerous, electromagnetic heating coil is wrapped in heat-insulating layer by the present invention, and heat-insulating layer is with barrel outer wall slidably
Fitting together, heat-insulating layer bottom is fixed on the housing of heating part by insulating barrier support, so arranges Electromagnetic Heating line
Circle is impossible to touch barrel, adds safety, because electromagnetic heating coil is enclosed in heat-insulating layer, external heat passes
Leading heat radiation inconvenience, the present invention uses the mode of internal heat dissipating.Electromagnetic heating coil is designed to hollow, then cooling water is filled
Entering and heat in coil, from internal cooling, this cooling method efficiency is high, few with water, cooling rate fast, than traditional cooling method
More superior.The present invention is arranging energy storage plug in body of heater, and one of effect of energy storage plug is to store a part of heat energy, because
The thermal capacitance of carbon-point is high, and compared to metal bar, lighter, energy storage capacity is the most higher, the most also can be in a period of time
Temperature in interior guarantor's holder, efficiency of energy utilization is higher.Another one functions as the carrying axle of helical fin, is used for pushing away
Enter mineral aggregate to advance.When a kind of mineral refining stove running, material pipe, energy storage plug all rotate, and adjust by arranging velocity of rotation
Joint mineral aggregate pace, and then adjust heat time heating time, the present invention is by arranging barrel stabilising arrangement, it is achieved that carry out adding heat pipe
Many reorientations, prevent rotary kiln from adding heat pipe and rock, and drastically increase the stability of a kind of mineral refining stove.The present invention is by control
Device processed controls the rotating speed of barrel motor, it is achieved that to the charging of mineral aggregate, discharging, the Intelligent adjustment of heat time heating time.Material of the present invention
Before and after Tong, two ends are all provided with discharge chamber, and when mineral aggregate heats in barrel, reaction generates harmful height such as sulfur dioxide, hydrogen sulfide
Wet body, these gases can dissipate out in two ends before and after material pipe, enter airtight discharge chamber, it is ensured that harmful gas will not be let out
Dew.These gases can be expelled in air along exhaustor.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the A portion schematic enlarged-scale view of Fig. 1；
Fig. 3 is the M-M sectional view of Fig. 1；
Fig. 4 is the axial sectional view of material pipe；
Fig. 5 is the N-N sectional view in Fig. 4；
Fig. 6 is the circumferential sectional view of electromagnetic heating coil；
Fig. 7 is the connection block diagram of control device；
Fig. 8 is the connection block diagram of transformation system.
Reference is: chiller 1, main cooling tube 11, barrel coil cooling arm 12, anti-shake roller cooling arm
13, gear wheel cooling arm 14, feeder 2, charging aperture 21, conveying pipeline 22, conveying motor 22a, heating part 3, electromagnetic heating coil
31, cavity 31a, heating part housing 32, heat-insulating layer 33, nozzle opening 33a, insulating barrier support 34, transformation system 4, transformation
Device 41, commutator 42, DC booster 43, inverter 44, barrel 5, barrel motor 5a, barrel housing 51, energy storage plug 52, core
Rod housing 52a, carbon core 52b, fin 53, barrel stabilising arrangement 6, back-up ring 61, gear wheel 62, anti-shake roller 63, plug 7, aerofluxus dress
Put 8, front-seat air cavity 81, heel row air cavity 82, exhaustor 83, air pump 84, control device 9, integrated panel 91, display 92.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are described in further detail.
A kind of mineral refining stove of the present invention, including body of heater, body of heater is disposed with feeder 2, heating part 3 from front to back
And discharging portion, heating part 3 is provided with heating part housing 32, runs through and has axially extended barrel 5, outside barrel 5 in heating part housing 32
Portion is wound with electromagnetic heating coil 31, and electromagnetic heating coil 31 does not contact barrel 5 outer wall, it is characterized in that: outside the enclosing of barrel 5 is provided with
Heat-insulating layer 33, electromagnetic heating coil 31 is wrapped in heat-insulating layer 33, and heat-insulating layer 33 is with barrel 5 outer wall slidably
Fit together, heat-insulating layer 33 bottom is fixed on heating part housing 32 by insulating barrier support 34, Electromagnetic Heating line
Circle 31 forms for hollow conductor coiling, is filled with recirculated cooling water in the cavity 31a of wire, and barrel 5 includes the barrel shell of hollow
Body 51, is provided with axially extended energy storage plug 52 in barrel housing 51, energy storage plug 52 includes plug housing 52a and closure
Carbon core 52b in plug housing 52a, after energising, electromagnetic heating coil 31 passes through electromagnetic induction in barrel housing 51 and energy storage
Plug 52 induces eddy current, and then barrel housing 51 and energy storage plug 52 are heated.
In embodiment, heat-insulating layer 33 is provided with multiple nozzle opening 33a, the opening of nozzle opening 33a open in heat insulation absolutely
The one side that edge layer 33 coordinates with barrel 5, nozzle opening 33a can coordinate injection lubricating fluid at face to heat-insulating layer 33 with barrel 5.
In embodiment, feeder 2 is provided with charging aperture 21 and conveying pipeline 22, and the front end of conveying pipeline 22 is with charging aperture 21 even
Logical, the rear end of conveying pipeline 22 connects with barrel 5.
In embodiment, mineral refining stove also has barrel stabilising arrangement 6, chiller 1, exhaust apparatus 8, transformation system 4
And control device 9, barrel stabilising arrangement 6 includes axial rock-steady structure and lateral stability structure, and axial rock-steady structure includes week
To the back-up ring 61 being arranged on barrel 5 outer wall, body of heater being fixed with a gear wheel 62, gear wheel 62 keeps off and prevents material at the rear portion of back-up ring 61
Cylinder 5 slides backward, the gradient that barrel 5 is low after having front height, barrel 5 can not forward slip, lateral stability structure includes anti-shake
Device, anti-shaking device has two groups, is separately positioned on the front and rear of barrel 5, and often group anti-shaking device includes two anti-shake rollers
63, anti-shake roller 63 1 the first from left right side is against barrel 5 bottom symmetrically, makes barrel 5 and two anti-shake rollers 63 form triangle steady
Fixing structure, barrel 5 can not double swerve；Chiller 1 includes main cooling tube 11, and main cooling tube 11 one end is with external source even
Connecing, the other end blocks, and main cooling tube 11 connects and has barrel coil cooling arm 12, anti-shake roller cooling arm 13, gear wheel cold
But arm 14, material pipe cooling arm 12 is connected with electromagnetic heating coil 31, and cooling water is flowed into by barrel coil cooling arm 12
In cavity 31a, anti-shake roller cooling arm 13 is connected at lateral stability structure be that anti-shake roller 63 is lowered the temperature, gear wheel cooling arm
14 are connected at axial rock-steady structure be that gear wheel 62 is lowered the temperature, and main cooling tube 11 is provided with electromagnetic valve with each arm junction；Aerofluxus
Device 8 includes being arranged on feeder 2 and the front-seat air cavity 81 of heating part 3 joint, being arranged on heating part 3 and discharging portion joint
Heel row air cavity 82, front-seat air cavity 81 and heel row air cavity 82 are annular seal space, and front-seat air cavity 81 all passes through with heel row air cavity 82
Exhaustor 83 connects with outdoor, and exhaust apparatus 8 is additionally provided with air pump 84, and exhaustor 83 is bled by air pump 84；Transformation system 4
Including the transformator 41 being connected with extraneous alternating current power supply, voltage is reduced by transformator 41, and transformator 41 connects commutator 42, whole
Stream device 42, after commutator 42 connects DC booster 43, is connected to whole for alternating current in heating part 3, in heating part 3 for unidirectional current
Being provided with inverter 44, DC booster 43 is connected with inverter 44, and unidirectional current is become high-frequency alternating current, inversion by inverter 44
Device 44 is connected with electromagnetic heating coil 31, the connection line encapsulation process between inverter 44 and electromagnetic heating coil 31, middle control
Barrel motor 5a that device 9 rotates with conveying motor 22a, electromagnetic valve, driving barrel and be located at the monitoring temperature on heating part 3
Device connects, and control device 9 connects integrated panel 91 and display 92, is used for inputting and showing information, and control device 9 is according to collection
The temperature information that the information of one-tenth panel 91 input or temperature monitor transmit regulates and controls conveying motor 22a and the rotating speed of barrel motor 5a
And the cut-offfing of electromagnetic valve.
In embodiment, heating part housing 32 be can folding housing, it can lid side and the heating part housing 32 of folding
Main part is hinged, and opposite side is the grab that can hook heating part housing 32 main part, when grab hooks heating part 3 main part
Timesharing, heating part housing closes, and when grab does not hooks heating part 3 main part, adding lid can open, outside heat-insulating layer 33
Dew.
In embodiment, heat-insulating layer 33 is made for ceramic fibre.
In embodiment, energy storage plug 52 is provided with spiral fin 53, and mineral aggregate can be advanced by fin 53 to discharging portion direction,
The outer rim of fin 53 presses close to barrel housing 51 inner surface.
In embodiment, plug housing 52a two ends are provided with plug 7, and carbon core 52b is sealed by plug housing 52a by plug 7
Stifled.
In embodiment, the gradient of barrel 5 is 3 °
The using method of the present invention is as follows: pre-estimate mineral aggregate grade, sets suitable conveying motor 22a and barrel motor
The rotating speed of 5a, then pours feeder 2 into by mineral aggregate, starts conveying motor 22a and barrel motor 5a running, and conveying pipeline rotates, will
Mineral aggregate is involved in conveying pipeline 22, and mineral aggregate moves to barrel 5 along with fin, feeding cylinder 5 of going forward side by side, barrel 5 and its internal propelling movement post,
Fin rotates together, relies on the gradient of fin and device self to advance with mineral aggregate, improve when the mineral aggregate grade added or
During reduction, correspondingly regulated conveying motor 22a, the rotating speed of barrel motor 5a by PLC, regulation and control charging rate, heat time heating time and
Discharging speed, it is ensured that mineral aggregate is fully reacted, the simultaneous reactions time is again the most rationally.When heating mineral aggregate, PLC is controlled
The but water that freezes is filled with in electromagnetic heating coil 31, lowers the temperature for electromagnetic heating coil 31, and meanwhile, PLC also can be by each position of barrel
Temperature show on display 92, go and find out what's going on for technician.
Below being only the preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-described embodiment,
All technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that, for the art
For those of ordinary skill, some improvements and modifications without departing from the principles of the present invention, should be regarded as the protection of the present invention
Scope.
Claims (9)
1. a mineral refining stove, including body of heater, described body of heater is disposed with feeder (2), heating part (3) from front to back
And discharging portion, described heating part (3) is provided with heating part housing (32), runs through to have and axially prolong in described heating part housing (32)
The barrel (5) stretched, described barrel (5) is outside is wound with electromagnetic heating coil (31), and described electromagnetic heating coil (31) is no
Contact barrel (5) outer wall, is characterized in that: outside the enclosing of described barrel (5) is provided with heat-insulating layer (33), described Electromagnetic Heating
Coil (31) is wrapped in heat-insulating layer (33), and described heat-insulating layer (33) is fitted slidably with barrel (5) outer wall
Together, described heat-insulating layer (33) bottom is fixed on heating part housing (32) by insulating barrier support (34), described
Electromagnetic heating coil (31) be that hollow conductor coiling forms, be filled with recirculated cooling water in the cavity (31a) of wire, described
Barrel (5) includes the barrel housing (51) of hollow, is provided with axially extended energy storage plug in described barrel housing (51)
(52), described energy storage plug (52) includes plug housing (52a) and closure carbon core (52b) in plug housing (52a),
After energising, electromagnetic heating coil (31) induces eddy current by electromagnetic induction in barrel housing (51) and energy storage plug (52),
And then barrel housing (51) and energy storage plug (52) are heated.
A kind of mineral refining stove the most according to claim 1, is characterized in that: be provided with on described heat-insulating layer (33)
Multiple nozzle openings (33a), the opening of described nozzle opening (33a) opens the one side coordinated in heat-insulating layer (33) with barrel (5),
Described nozzle opening (33a) can coordinate injection lubricating fluid at face to heat-insulating layer (33) with barrel (5).
A kind of mineral refining stove the most according to claim 2, is characterized in that: described feeder (2) is provided with charging aperture
(21) and conveying pipeline (22), the front end of described conveying pipeline (22) connects with charging aperture (21), after described conveying pipeline (22)
End connects with barrel (5).
A kind of mineral refining stove the most according to claim 3, is characterized in that: mineral refining stove also has barrel stabilising arrangement
(6), chiller (1), exhaust apparatus (8), transformation system (4) and control device (9), described barrel stabilising arrangement (6)
Including axial rock-steady structure and lateral stability structure, described axial rock-steady structure includes being circumferentially provided on barrel (5) outer wall
Back-up ring (61), described body of heater is fixed with a gear wheel (62), described gear wheel (62) gear prevents at the rear portion of back-up ring (61)
Barrel (5) slides backward, the gradient that described barrel (5) is low after having front height, barrel (5) can not forward slip, described
Lateral stability structure includes that anti-shaking device, described anti-shaking device have two groups, is separately positioned on the front and rear of barrel (5),
Often group anti-shaking device includes that two anti-shake rollers (63), described anti-shake roller (63) the first from left right side are against barrel (5) symmetrically
Bottom, makes barrel (5) form triangle robust structure with two anti-shake rollers (63), and barrel (5) can not double swerve；Described
Chiller (1) includes that main cooling tube (11), described main cooling tube (11) one end are connected with external source, and the other end blocks,
The upper connection of described main cooling tube (11) has barrel coil cooling arm (12), anti-shake roller cooling arm (13), gear wheel cooling
Arm (14), described barrel coil cooling arm (12) is connected with electromagnetic heating coil (31), and cooling water is by barrel coil
Cooling arm (12) flows in cavity (31a), described anti-shake roller cooling arm (13) be connected at lateral stability structure be
Anti-shake roller (63) is lowered the temperature, and described gear wheel cooling arm (14) is connected at axial rock-steady structure be gear wheel (62) cooling, described
Main cooling tube (11) and each arm junction be provided with electromagnetic valve；Described exhaust apparatus (8) includes being arranged on feeder
(2) with the front-seat air cavity (81) of heating part (3) joint, be arranged on the heating part (3) the heel row air cavity with discharging portion joint
(82), described front-seat air cavity (81) and heel row air cavity (82) are annular seal space, and front-seat air cavity (81) and heel row air cavity (82)
All being connected with outdoor by exhaustor (83), described exhaust apparatus (8) is additionally provided with air pump (84), described air pump
(84) exhaustor (83) is bled；Described transformation system (4) includes the transformator (41) being connected with extraneous alternating current power supply, institute
Voltage is reduced by the transformator (41) stated, and described transformator (41) connects commutator (42), and described commutator (42) will be handed over
Stream electricity is whole for unidirectional current, after described commutator (42) connects DC booster (43), is connected in heating part (3), described
Being provided with inverter (44) in heating part (3), described DC booster (43) is connected with inverter (44), described inverter
(44) unidirectional current becoming high-frequency alternating current, described inverter (44) is connected with electromagnetic heating coil (31), described inversion
Connection line encapsulation process between device (44) and electromagnetic heating coil (31), described control device (9) and conveying motor
(22a), the barrel motor (5a) that rotates of electromagnetic valve, driving barrel and the temperature monitor that is located on heating part (3) connect, institute
The control device (9) stated connects integrated panel (91) and display (92), is used for inputting and showing information, described middle control dress
Put information that (9) input according to integrated panel (91) or temperature information regulation and control conveying motor (22a) that temperature monitor transmits and
The rotating speed of barrel motor (5a) and cut-offfing of electromagnetic valve.
A kind of mineral refining stove the most according to claim 4, is characterized in that: described heating part housing (32) is can folding
Housing, its can the lid side of folding hinged with the main part of heating part housing (32), opposite side is for can hook heating part shell
The grab of body (32) main part, when grab hooks heating part (3) main part, heating part housing closes, when the non-hook of grab
When living heating part (3) main part, adding lid can open, and heat-insulating layer (33) exposes.
A kind of mineral refining stove the most according to claim 5, is characterized in that: described heat-insulating layer (33) is fine for pottery
Dimension is made.
A kind of mineral refining stove the most according to claim 6, is characterized in that: described energy storage plug (52) is provided with spiral
Shape fin (53), mineral aggregate can be advanced by described fin (53) to discharging portion direction, and the outer rim of described fin (53) presses close to material
Cylinder shell (51) inner surface.
A kind of mineral refining stove the most according to claim 7, is characterized in that: described plug housing (52a) two ends are arranged
Having plug (7), carbon core (52b) is blocked by described plug housing (52a) by plug (7).
A kind of mineral refining stove the most according to claim 8, is characterized in that: the gradient of described barrel (5) is 3 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510637902.0A CN105135874B (en) | 2015-10-07 | 2015-10-07 | A kind of mineral refining stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510637902.0A CN105135874B (en) | 2015-10-07 | 2015-10-07 | A kind of mineral refining stove |
Publications (2)
| Publication Number | Publication Date |
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| CN105135874A CN105135874A (en) | 2015-12-09 |
| CN105135874B true CN105135874B (en) | 2016-12-07 |
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| CN201510637902.0A Expired - Fee Related CN105135874B (en) | 2015-10-07 | 2015-10-07 | A kind of mineral refining stove |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US4931610A (en) * | 1989-06-08 | 1990-06-05 | Hughes William L | Induction heated rotary kiln |
| CN2071317U (en) * | 1989-08-01 | 1991-02-13 | 泰州市无线电专用设备厂 | Outer heating rotary kiln for magnetic material sintering |
| CN201522187U (en) * | 2009-05-22 | 2010-07-07 | 林鹏 | Middle frequency induction horizontal rotation heating furnace |
| CN104501580A (en) * | 2014-12-01 | 2015-04-08 | 咸阳华光窑炉设备有限公司 | Electric-heating ultrahigh-temperature internal heating type rotary kiln |
| CN104534864A (en) * | 2014-12-01 | 2015-04-22 | 咸阳华光窑炉设备有限公司 | Electrically-heating continuous internal-heating high temperature rotary kiln |
| CN104880059A (en) * | 2015-06-03 | 2015-09-02 | 朱兴发 | Energy-saving and environment-friendly mercury metallurgy electromagnetic induction roasting rotary kiln with size of phi 2000*18 meters |
-
2015
- 2015-10-07 CN CN201510637902.0A patent/CN105135874B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4931610A (en) * | 1989-06-08 | 1990-06-05 | Hughes William L | Induction heated rotary kiln |
| CN2071317U (en) * | 1989-08-01 | 1991-02-13 | 泰州市无线电专用设备厂 | Outer heating rotary kiln for magnetic material sintering |
| CN201522187U (en) * | 2009-05-22 | 2010-07-07 | 林鹏 | Middle frequency induction horizontal rotation heating furnace |
| CN104501580A (en) * | 2014-12-01 | 2015-04-08 | 咸阳华光窑炉设备有限公司 | Electric-heating ultrahigh-temperature internal heating type rotary kiln |
| CN104534864A (en) * | 2014-12-01 | 2015-04-22 | 咸阳华光窑炉设备有限公司 | Electrically-heating continuous internal-heating high temperature rotary kiln |
| CN104880059A (en) * | 2015-06-03 | 2015-09-02 | 朱兴发 | Energy-saving and environment-friendly mercury metallurgy electromagnetic induction roasting rotary kiln with size of phi 2000*18 meters |
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| CN105135874A (en) | 2015-12-09 |
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