CN204963544U - Electromagnetic heating reation kettle rotary kiln of high stability - Google Patents
Electromagnetic heating reation kettle rotary kiln of high stability Download PDFInfo
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- CN204963544U CN204963544U CN201520753384.4U CN201520753384U CN204963544U CN 204963544 U CN204963544 U CN 204963544U CN 201520753384 U CN201520753384 U CN 201520753384U CN 204963544 U CN204963544 U CN 204963544U
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Abstract
The utility model discloses an electromagnetic heating reation kettle rotary kiln of high stability, heating portion is inserted to the rear end of conveying pipeline, heating portion is equipped with heating portion casing, it has the feed cylinder to run through in the heating portion casing, be provided with axially extended energy storage plug in the material cartridge case, feed cylinder outside contactless ground winding has electromagnetic heating coil, the hollow fish line conductor of electromagnetic heating coil for arranging heating portion casing in, reation kettle rotary kiln electromagnetic heating system still includes the coil cooling pipe, the cooling water passes through the coil cooling duct flow and goes into in electromagnetic heating coil's the well cavity, ab intra for the electromagnetic heating coil cooling. The electromagnetic heating reation kettle rotary kiln still has feed cylinder stabilising arrangement, and feed cylinder stabilising arrangement includes axial stable structure and horizontal stable structure, can prevent that the feed cylinder from rocking all around. The utility model has the advantages of through induction heating, energy efficiency height, stable good.
Description
Technical field
The present invention relates to the technical field of ore beneficiation equipment, particularly relate to the preparation equipment of refractory gold ore and iron ore, for opening gold parcel, improving the rate of recovery, relating to a kind of Electromagnetic Heating reactor rotary kiln of high stability concretely.
Background technology
Rotary kiln is mainly used in mine, can carry out preparatory processing to breeze, and improve mineral precision, especially gold mine or iron ore, for iron ore, iron ore specifically has a variety of, and main two kinds is exactly magnetic iron ore (Fe
3o
4) and bloodstone (Fe
2o
3), the latter is commonly called as again as red ore deposit.China's iron ore is generally lean ore, and grade, about 30, generally all needs to carry out ore dressing.Low-grade rhombohedral iron ore beneficiation technics is complicated, not easily realizes.Therefore, the choosing of the ore dressing of China major part be magnetic iron ore, be physical upgrading, technically easily realize.In order to increase beneficiating efficiency, before screening magnetic iron ore, ore being processed, the impurity iron element high temperature oxygen in ore is changed into Fe
3o
4, and then ore dressing, the rate of recovery of ferro element can be improved.Be exactly reactor to the device of impurity iron element high-temperature oxydation.Reactor has the following advantages: 1, heating is fast, and 2, heating-up temperature is accurate, temperature can reach 1300 DEG C, and 3, environmental protection noiselessness.Reactor can physical reactions also can chemical reaction, be particularly useful for the ore treatment in mine, there is the function such as desulphurization and denitration, dearsenification, because its heating-up temperature is high, metallurgy, pharmacy, oven dry tealeaves etc. can also be used for, of many uses.Will heat impurity iron element, need design one to control mode of heating easily, for intelligent temperature control provides basis, preferred plan adopts Electromagnetic Heating, but how designing a kind of electromagnetic induction heating structure facilitating mine to use is problem demanding prompt solution.
Summary of the invention
Technical problem to be solved by this invention is for the above-mentioned state of the art, and the Electromagnetic Heating reactor rotary kiln of a kind of high stability providing a kind of, Stability Analysis of Structures high by eddy-current heating, efficiency of energy utilization not rock.
The present invention solves the problems of the technologies described above adopted technical scheme:
A kind of Electromagnetic Heating reactor rotary kiln of high stability, comprise kiln body, kiln body is disposed with feeder from front to back, heating part and discharging portion, feeder is provided with charging aperture and conveying pipeline, the front end of conveying pipeline is communicated with charging aperture, wherein: the access heating part, rear end of conveying pipeline, heating part is provided with heating part housing, run through in the housing of heating part and have axially extended barrel, after mineral aggregate exports from conveying pipeline, enter in barrel, barrel comprises the barrel housing of hollow, axially extended energy storage plug is provided with in barrel housing, energy storage plug comprises plug housing and the carbon core of shutoff in plug housing, barrel outside is wound with the electromagnetic heating coil be made up of hollow fish line conductor, after energising, electromagnetic heating coil induces eddy current by electromagnetic induction in barrel housing and energy storage plug, and then to barrel housing and the heating of energy storage plug, electromagnetic heating coil is connected with coil cooling tube, coil cooling tube is communicated with electromagnetic heating coil, cooling water flows in the cavity of electromagnetic heating coil by coil cooling tube, it is electromagnetic heating coil cooling from inside, gradient low after high before barrel has, barrel can not forward slip, Electromagnetic Heating reactor rotary kiln also has barrel stabilising arrangement, barrel stabilising arrangement comprises axial rock-steady structure and lateral stability structure, axial rock-steady structure comprises circumference and is arranged on back-up ring on barrel outer wall, kiln body is fixed with a gear wheel, enter the chocks prevents barrel from sliding backward at the rear portion of back-up ring, gear wheel rolls with back-up ring and coordinates, lateral stability structure comprises anti-shaking device, anti-shaking device has two groups, be separately positioned on the front and rear of barrel, often organize anti-shaking device and comprise two anti-shake rollers, anti-shake roller one the first from left right side is against barrel bottom symmetrically, barrel and two anti-shake rollers are made to form triangle robust structure, barrel can not double swerve.
For optimizing technique scheme, the concrete measure taked also comprises:
Above-mentioned conveying pipeline is connected with conveying motor-driven, and barrel is connected with barrel motor-driven, and conveying motor and barrel motor are rotating speed adjustable motor.
Above-mentioned anti-shaking device also comprises roller mount, and anti-shake roller is arranged in roller mount, and roller mount is fixedly mounted on the support of kiln body.
Above-mentioned barrel is fixed with sprocket wheel, and a chain to be around on sprocket wheel and to be connected with barrel motor-driven, and barrel motor rotates by driving chain, thus barrel is rotated.
Above-mentioned plug housing two ends shutoff has plug, and plug and plug housing form the hollow body of sealing jointly, is sealed by carbon core.
Above-mentioned support comprises horizontally disposed upper crossbearer, lower cross frame, connected by vertical supporting bar between upper crossbearer, lower cross frame, also tilted supporter is provided with between upper crossbearer, lower cross frame, the upper end of tilted supporter is connected to the junction of crossbearer and vertical supporting bar, the lower end of tilted supporter is connected to the junction of lower cross frame and adjacent vertical supporting bar, and upper crossbearer, lower cross frame, vertical supporting bar and the tilted supporter place of being connected and fixed are provided with trapezoidal backplate.
Above-mentioned upper crossbearer is provided with slide rail, and feeder and discharging portion bottom are provided with slide block, and feeder and discharging portion all can slide on support, and heating part is fixed on support, and feeder and discharging portion all realize and being separated and assembling of heating part by sliding.
Above-mentioned heating part housing is can folding housing, its side and heating part main part hinged, opposite side is the grab that can hook heating part main part, when grab hooks heating part main part, heating part housing closes, when grab does not hook heating part main part, heating part housing can be opened, and electromagnetic heating coil and barrel expose.
The gradient of above-mentioned barrel is 3 ° to 5 °.
The part that above-mentioned conveying pipeline contacts with mineral aggregate with barrel all applies anti-corrosion layer.
The Electromagnetic Heating reactor rotary kiln of a kind of high stability of the present invention, energy storage plug is set in kiln body, one of effect of energy storage plug stores a part of heat energy, because the thermal capacitance of carbon-point is high, compared to metal bar, lighter, energy storage capacity is also stronger, also can keep in the event of a power failure expecting the temperature in pipe within a period of time, efficiency of energy utilization is higher.Another one effect is the reach stirring sheet as spiral, advances for advancing mineral aggregate.When Electromagnetic Heating reactor rotary kiln operates, material pipe, energy storage plug all rotates, mineral aggregate pace is regulated by arranging velocity of rotation, and then the adjustment heat time, electromagnetic heating coil is wound with outside barrel of the present invention, on material pipe and energy storage carbon-point, eddy current is produced by electromagnetic induction, material pipe and energy storage carbon-point temperature is made to increase, by regulating galvanic magnitude of voltage, heating-up temperature can be regulated, make temperature-controllable, by arranging sprocket wheel around barrel, chain and motor, barrel can be rotated, the breeze entering barrel can at the uniform velocity be advanced, homogeneous heating, in order to prevent before and after heating material pipe, double swerve, back-up ring fixed by heating material pipe, and then back-up ring rear portion coordinates gear wheel, because heating material pipe itself has gradient, therefore heating material pipe only can slide to the rear portion of self, and gear wheel has blocked back-up ring rear portion, heating material pipe cannot posteriorly be slided, before and after heating part, both sides are provided with Anti-shaking structure, heating material pipe forms triangle robust structure with two anti-shake rollers, make heating material pipe cannot double swerve, the present invention is achieved by said structure and carries out multiple location to heating tube, prevent rotary kiln heating tube from rocking, drastically increase the stability of Electromagnetic Heating reactor rotary kiln.The present invention is particularly suitable for being applied in and selects on gold mine.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the A portion schematic enlarged-scale view of Fig. 1;
Fig. 3 is the B portion schematic enlarged-scale view of Fig. 1;
Fig. 4 is the C portion schematic enlarged-scale view of Fig. 1;
Fig. 5 is the M-M sectional view of Fig. 1;
Fig. 6 is the axial sectional view of material pipe;
Fig. 7 is the N-N sectional view in Fig. 6;
Fig. 8 is the circumferential sectional view of electromagnetic heating coil.
Reference numeral is: kiln body 1, feeder 2, charging aperture 21, conveying pipeline 22, conveying motor 22a, heating part 3, electromagnetic heating coil 31, coil cooling tube 31a, cavity 31b, heating part housing 32, discharging portion 4, barrel 5, barrel motor 5a, chain 5b, barrel housing 51, energy storage plug 52, plug housing 52a, carbon core 52b, plug 52c, spiral stirs sheet 53, barrel stabilising arrangement 6, back-up ring 61, gear wheel 62, anti-shake roller 63, support 7, upper crossbearer 71, lower cross frame 72, vertical supporting bar 73, tilted supporter 74, trapezoidal backplate 75.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are described in further detail.
The Electromagnetic Heating reactor rotary kiln of a kind of high stability of the present invention, comprise kiln body 1, kiln body 1 is disposed with feeder 2 from front to back, heating part 3 and discharging portion 4, feeder 2 is provided with charging aperture 21 and conveying pipeline 22, the front end of conveying pipeline 22 is communicated with charging aperture 21, wherein: the access heating part, rear end 3 of conveying pipeline 22, heating part 3 is provided with heating part housing 32, run through in heating part housing 32 and have axially extended barrel 5, after mineral aggregate exports from conveying pipeline 22, enter in barrel 5, barrel 5 comprises the barrel housing 51 of hollow, axially extended energy storage plug 52 is provided with in barrel housing 51, energy storage plug 52 comprises plug housing 52a and the carbon core 52b of shutoff in plug housing 52a, barrel 5 outside is wound with the electromagnetic heating coil 31 be made up of hollow fish line conductor, 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, electromagnetic heating coil 31 is connected with coil cooling tube 31a, coil cooling tube 31a is communicated with electromagnetic heating coil 31, cooling water flows in the cavity 31b of electromagnetic heating coil 31 by coil cooling tube 31a, be that electromagnetic heating coil 31 is lowered the temperature from inside, gradient low after high before barrel 5 has, barrel 5 can not forward slip, Electromagnetic Heating reactor rotary kiln also has barrel stabilising arrangement 6, barrel stabilising arrangement 6 comprises axial rock-steady structure and lateral stability structure, axial rock-steady structure comprises circumference and is arranged on back-up ring 61 on barrel 5 outer wall, kiln body 1 is fixed with a gear wheel 62, gear wheel 62 keeps off and prevents barrel 5 from sliding backward at the rear portion of back-up ring 61, gear wheel 62 rolls with back-up ring 61 and coordinates, lateral stability structure comprises anti-shaking device, anti-shaking device has two groups, be separately positioned on the front and rear of barrel 5, often organize anti-shaking device and comprise two anti-shake rollers 63, anti-shake roller 63 1 the first from left right side is against barrel 5 bottom symmetrically, barrel 5 and two anti-shake rollers 63 are made to form triangle robust structure, barrel 5 can not double swerve.
In embodiment, conveying pipeline 22 and conveying motor 22a are in transmission connection, and barrel 5 and barrel motor 5a are in transmission connection, and conveying motor 22a and barrel motor 5a is rotating speed adjustable motor.
In embodiment, anti-shaking device also comprises roller mount, and anti-shake roller 63 is arranged in roller mount, and roller mount is fixedly mounted on the support 7 of kiln body 1.
In embodiment, barrel 5 is fixed with sprocket wheel, a chain 5b to be around on sprocket wheel and to be in transmission connection with barrel motor 5a, and barrel motor 5a rotates by driving chain 5b, thus barrel 5 is rotated.
In embodiment, plug housing 52a two ends shutoff has plug 52c, and plug 52c and plug housing 52a forms the hollow body of sealing jointly, is sealed by carbon core 52b.
In embodiment, support 7 comprises horizontally disposed upper crossbearer 71, lower cross frame 72, connected by vertical supporting bar 73 between upper crossbearer 71, lower cross frame 72, tilted supporter 74 is also provided with between upper crossbearer 71, lower cross frame 72, the upper end of tilted supporter 74 is connected to the junction of crossbearer 71 and vertical supporting bar 73, the lower end of tilted supporter 74 is connected to the junction of lower cross frame 72 and adjacent vertical supporting bar 73, and upper crossbearer 71, lower cross frame 72, vertical supporting bar 53 and tilted supporter 54 place of being connected and fixed are provided with trapezoidal backplate 75.
In embodiment, upper crossbearer 71 is provided with slide rail, and feeder 2 and discharging portion 4 bottom are provided with slide block, and feeder 2 and discharging portion 4 all can slide on support 7, heating part 3 is fixed on support 7, and feeder 2 and discharging portion 4 all realize and being separated and assembling of heating part 3 by sliding.
In embodiment, heating part housing 32 is can folding housing, its side and heating part 3 main part hinged, opposite side is the grab that can hook heating part 3 main part, when grab hooks heating part 3 main part, heating part housing 32 closes, when grab does not hook heating part 3 main part, heating part housing 32 can be opened, and electromagnetic heating coil 31 and barrel 5 expose.
In embodiment, the gradient of barrel 5 is 3 ° to 5 °.
In embodiment, the part that conveying pipeline 22 contacts with mineral aggregate with barrel 5 all applies anti-corrosion layer.
Using method of the present invention is as follows: add man-hour carrying out breeze, take breeze to charging scffold, pour into from charging aperture 21, should crab when pouring into, prevents disposable pouring into too much.Conveying motor 22a drives conveying pipeline 22 to rotate, and is carried equably by breeze to heating part 3.Mineral aggregate enters in barrel 5, barrel 5 and energy storage plug 52 all rotate, drive breeze advances, the gradient of 3 ° to 5 ° that system itself has, can breeze be assisted further to travel forward, electromagnetic heating coil 31 pairs of barrels 5 and energy storage plug 52 heat, and can keep expecting that the temperature in pipe 5 maintains about 1150 °, energy storage plug 52 can store the heat of a part, still can make the steady temperature maintaining a period of time in barrel 5 when power-off.Along with the advance of mineral aggregate, mineral aggregate is heated properly, and enters discharging portion 4, and then flows out from discharging portion 4.The present invention is particularly suitable for being applied in and selects on gold mine.
Below be only the preferred embodiment of the present invention, protection scope of the present invention be not only confined to above-described embodiment, all technical schemes belonged under thinking of the present invention all belong to protection scope of the present invention.It should be pointed out that for those skilled in the art, some improvements and modifications without departing from the principles of the present invention, should be considered as protection scope of the present invention.
Claims (10)
1. the Electromagnetic Heating reactor rotary kiln of a high stability, comprise kiln body (1), described kiln body (1) is disposed with feeder (2) from front to back, heating part (3) and discharging portion (4), described feeder (2) is provided with charging aperture (21) and conveying pipeline (22), the front end of described conveying pipeline (22) is communicated with charging aperture (21), it is characterized in that: the access heating part, rear end (3) of described conveying pipeline (22), described heating part (3) is provided with heating part housing (32), run through in described heating part housing (32) and have axially extended barrel (5), after mineral aggregate exports from conveying pipeline (22), enter in barrel (5), described barrel (5) comprises the barrel housing (51) of hollow, axially extended energy storage plug (52) is provided with in described barrel housing (51), described energy storage plug (52) comprises plug housing (52a) and the carbon core (52b) of shutoff in plug housing (52a), described barrel (5) outside is wound with the electromagnetic heating coil (31) be made up of hollow fish line conductor, after energising, electromagnetic heating coil (31) induces eddy current by electromagnetic induction in barrel housing (51) and energy storage plug (52), and then to barrel housing (51) and energy storage plug (52) heating, described electromagnetic heating coil (31) is connected with coil cooling tube (31a), described coil cooling tube (31a) is communicated with electromagnetic heating coil (31), cooling water flows in the cavity (31b) of electromagnetic heating coil (31) by coil cooling tube (31a), it is electromagnetic heating coil (31) cooling from inside, gradient low after high before described barrel (5) has, barrel (5) can not forward slip, Electromagnetic Heating reactor rotary kiln also has barrel stabilising arrangement (6), described barrel stabilising arrangement (6) comprises axial rock-steady structure and lateral stability structure, described axial rock-steady structure comprises circumference and is arranged on back-up ring (61) on barrel (5) outer wall, described kiln body (1) is fixed with a gear wheel (62), described gear wheel (62) gear prevents barrel (5) from sliding backward at the rear portion of back-up ring (61), described gear wheel (62) rolls with back-up ring (61) and coordinates, described lateral stability structure comprises anti-shaking device, described anti-shaking device has two groups, be separately positioned on the front and rear of barrel (5), often organize anti-shaking device and comprise two anti-shake rollers (63), described anti-shake roller (63) the first from left right side is against barrel (5) bottom symmetrically, barrel (5) and two anti-shake rollers (63) are made to form triangle robust structure, barrel (5) can not double swerve.
2. the Electromagnetic Heating reactor rotary kiln of a kind of high stability according to claim 1, it is characterized in that: described conveying pipeline (22) and conveying motor (22a) are in transmission connection, described barrel (5) and barrel motor (5a) are in transmission connection, and described conveying motor (22a) and barrel motor (5a) are rotating speed adjustable motor.
3. the Electromagnetic Heating reactor rotary kiln of a kind of high stability according to claim 2, it is characterized in that: described anti-shaking device also comprises roller mount, described anti-shake roller (63) is arranged in roller mount, and described roller mount is fixedly mounted on the support (7) of kiln body (1).
4. the Electromagnetic Heating reactor rotary kiln of a kind of high stability according to claim 3, it is characterized in that: described barrel (5) is fixed with sprocket wheel, one chain (5b) to be around on sprocket wheel and to be in transmission connection with barrel motor (5a), described barrel motor (5a) rotates by driving chain (5b), thus barrel (5) is rotated.
5. the Electromagnetic Heating reactor rotary kiln of a kind of high stability according to claim 4, it is characterized in that: described plug housing (52a) two ends shutoff has plug (52c), described plug (52c) and plug housing (52a) form the hollow body sealed jointly, are sealed by carbon core (52b).
6. the Electromagnetic Heating reactor rotary kiln of a kind of high stability according to claim 5, it is characterized in that: described support (7) comprises horizontally disposed upper crossbearer (71), lower cross frame (72), described upper crossbearer (71), connected by vertical supporting bar (73) between lower cross frame (72), described upper crossbearer (71), tilted supporter (74) is also provided with between lower cross frame (72), the upper end of described tilted supporter (74) is connected to the junction of crossbearer (71) and vertical supporting bar (73), the lower end of tilted supporter (74) is connected to the junction of lower cross frame (72) and adjacent vertical supporting bar (73), described upper crossbearer (71), lower cross frame (72), vertical supporting bar (53) and tilted supporter (54) place of being connected and fixed are provided with trapezoidal backplate (75).
7. the Electromagnetic Heating reactor rotary kiln of a kind of high stability according to claim 6, it is characterized in that: described upper crossbearer (71) is provided with slide rail, described feeder (2) and discharging portion (4) bottom are provided with slide block, described feeder (2) and discharging portion (4) all can in the upper slips of support (7), described heating part (3) is fixed on support (7), and described feeder (2) and discharging portion (4) all realize and being separated and assembling of heating part (3) by sliding.
8. the Electromagnetic Heating reactor rotary kiln of a kind of high stability according to claim 7, it is characterized in that: described heating part housing (32) is for can folding housing, its side and heating part (3) main part hinged, opposite side is for hooking the grab of heating part (3) main part, when grab hooks heating part (3) main part, heating part housing (32) closes, when grab does not hook heating part (3) main part, heating part housing (32) can be opened, and electromagnetic heating coil (31) and barrel (5) expose.
9. the Electromagnetic Heating reactor rotary kiln of a kind of high stability according to claim 8, is characterized in that: the gradient of described barrel (5) is 3 ° to 5 °.
10. the Electromagnetic Heating reactor rotary kiln of a kind of high stability according to claim 9, is characterized in that: the part that described conveying pipeline (22) and barrel (5) contact with mineral aggregate all applies anti-corrosion layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520753384.4U CN204963544U (en) | 2015-09-28 | 2015-09-28 | Electromagnetic heating reation kettle rotary kiln of high stability |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520753384.4U CN204963544U (en) | 2015-09-28 | 2015-09-28 | Electromagnetic heating reation kettle rotary kiln of high stability |
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|---|---|
| CN204963544U true CN204963544U (en) | 2016-01-13 |
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ID=55058602
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|---|---|---|---|
| CN201520753384.4U Active CN204963544U (en) | 2015-09-28 | 2015-09-28 | Electromagnetic heating reation kettle rotary kiln of high stability |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105258497A (en) * | 2015-09-28 | 2016-01-20 | 安徽冠华黄金科技有限公司 | Electromagnetic heating reaction kettle rotary kiln with high stability |
-
2015
- 2015-09-28 CN CN201520753384.4U patent/CN204963544U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105258497A (en) * | 2015-09-28 | 2016-01-20 | 安徽冠华黄金科技有限公司 | Electromagnetic heating reaction kettle rotary kiln with high stability |
| CN105258497B (en) * | 2015-09-28 | 2017-04-12 | 安徽冠华黄金科技有限公司 | Electromagnetic heating reaction kettle rotary kiln with high stability |
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Address after: 244102 Western Union Township, Tongling County, Anhui City, Tongling Province Patentee after: Anhui crown gold Polytron Technologies Inc Address before: 244102 Western Union Township, Tongling County, Anhui City, Tongling Province Patentee before: Anhui Guanhua Gold Technology Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder |