CN104874475A - Rotary drum type rear-earth strong-magnetic high-gradient magnetic separator - Google Patents
Rotary drum type rear-earth strong-magnetic high-gradient magnetic separator Download PDFInfo
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- CN104874475A CN104874475A CN201510337256.6A CN201510337256A CN104874475A CN 104874475 A CN104874475 A CN 104874475A CN 201510337256 A CN201510337256 A CN 201510337256A CN 104874475 A CN104874475 A CN 104874475A
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Abstract
The invention provides a rotary drum type rear-earth strong-magnetic high-gradient magnetic separator which comprises a rack, a power frame, a speed reducer, a motor, a trough body, a magnetic rotary drum and a magnetic system angle adjusting device. The trough body comprises a material ore inlet, a material separation trough, a material ore outlet, and an iron ore outlet, the material ore inlet is provided with a material distributor, the iron ore outlet is connected with an iron collecting box, and a fan-shaped spray nozzle iron discharging water pipe is arranged in the iron collecting box. The magnetic rotary drum comprises a rotary drum spindle, a stainless steel cylinder, two end cap flanges, two rotary drum end caps, a magnetic system, a modular flange welded to the stainless steel cylinder and a magnetic module fastened to the modular flange. The rotary drum type rear-earth strong-magnetic high-gradient magnetic separator has stronger magnetic sensing strength by adopting magnetic system design and installing a meshy magnetic module outside the magnetic rotary drum, the maximum strength can be up to 1200 mT, and a magnetic system magnetic wrap angle is optional in the range from 135 degrees to 180 degrees as required. The rotary drum type rear-earth strong-magnetic high-gradient magnetic separator is simple in structure, large in processing amount, convenient to maintain and use, low in power, capable of saving energy and good iron removal effect and is suitable for nonmetal material iron removal purification.
Description
Technical field
The present invention relates to a kind of equipment for removing ferric ion in the deironing of nonmetal field, particularly the strong magnetic high gradient magnetic separator of a kind of drum-type rare earth.
Background technology
Current permanent magnetic separator can only remove ferromagnetic substance in the deironing of nonmetal field, as Fe3O4, machinery iron etc., the tradition magnetic induction intensity of magnetic separator and the high request in magnetic field gradient this field inapplicable, thus make traditional magnetic separator limited at nonmetal field de-ferrous effect, for weak magnetic substance removing poor effect, and another kind of equipment for removing ferric ion is added in purification preparation technique flow process: the burden of electromagnetism vertical-ring magnetic separator, affect the ore dressing usefulness of electromagnetism vertical-ring magnetic separator, cause unstable product quality, production declining, therefore increase the production cost of non-metallic material purification, have impact on economic benefit.
Summary of the invention
The object of the invention is the strong magnetic high gradient magnetic separator of drum-type rare earth inventing a kind of brand-new high throughput, by changing the structure of magnet drum, make the gradient distribution according to certain rules between 1200mT-800mT of the magnetic induction intensity of magnetic separator, the magnetic system cylinder design of this magnetic separator is more suitable for nonmetal field Material deironing and purifies, to the removal of weak magnetic material and the ore dressing burden alleviating electromagnetism vertical-ring magnetic separator, there is efficient iron removing and impurity reducing usefulness.
The strong magnetic high gradient magnetic separator of drum-type rare earth of the present invention, comprise frame, the power rack be connected with frame, be arranged on reductor and the motor of power rack, motor connects in the mode of direct connection with reductor, the output shaft dress transmission gear of reductor, transmission gear and the transfer driven gear be contained on minor axis are connected; Do not having power frame is on one side equipped with magnetic system angle regulator, magnetic system angle regulator by regulating spanner, adjusting screw(rod), adjusting nut, universal cover forms, at the middle part of frame, cell body is housed, cell body comprises material ore inlet port, material magnetic separation groove, material goes out mine mouth, iron goes out mine mouth, at material ore inlet port, place is provided with material diversion device, iron goes out mine mouth and is connected with collection iron case, collection iron case is equipped with and unloads molten iron pipe, unload on molten iron pipe and fan nozzle is housed, frame 1 is provided with left and right supporting base, by left and right supporting base, magnet drum is contained in frame; It is characterized in that the magnet drum be contained in frame includes drum spindle, stainless steel cylinder, be welded on the end cap flange at stainless steel cylinder two ends, with two roller end covers of end cap flange fit sealing, be contained in the magnetic system in stainless steel cylinder, circumferentially be welded on the module flange of stainless steel cylinder outside in order, be contained in the magnetic Jie module be fastened on outside stainless steel cylinder on module flange; Described magnetic system anchor ear is fastened on drum spindle, and the roller bearings magnetic system in the middle part of two end caps is installed in stainless steel cylinder circle, and support magnet drum with left supporting base and right supporting base and be arranged in frame, magnet drum is positioned at cell body top position; The disk pack angle of described magnetic system is between 135-180 degree, the pole arrangement row of the rare earth magnetic patch of magnetic system is to circumferentially direction arrangement, extremely capable extremely the going with S of N is contained on magnetic conductive board by being axially alternately arranged, rare earth magnetic patch of jumping a queue between pole rows forms magnetic system, be connected with magnetic system angle regulator by the hexagonal cover of magnetic system angle regulator at left supporting base drum spindle on one side, the screw rod other end is through universal joint, and universal joint is arranged in frame; Described magnetic Jie module is the netted module of arc be welded in order by permeability magnetic material, and each magnetic Jie module is that along the circumferential direction ordered arrangement is contained on stainless steel cylinder, and is fastened on module flange with CARBURIZING FURNACE FOR STAINLESS FASTENER.
The profile of described magnetic Jie module is twill shape, band shape, vertical line shape, and medium strip cross section is trapezoidal or triangle, and the profile of medium strip is jagged shape or stingless shape.
Described end cap flange and module flange make with stainless steel material.
The strong magnetic high gradient magnetic separator of drum-type rare earth of the present invention, it is a kind of brand-new cylinder magnetic separator for nonmetal domain design, because the iron content in nonmetal field is relatively less and mostly be weak magnetic substance, for being more suitable for the manufacturing technique requirent purified in nonmetal field, the present invention is by the design of magnetic system, change traditional magnetic patch arrangement mode, magnetic patch is selected to arrange circumferentially direction arrangement, circumferentially direction arrangement can make magnetisable material not roll, stablizing is adsorbed on cylinder, and obtain stronger magnetic induction intensity by installing the net-shaped magnetic Jie module be fastened on outside magnet drum stainless steel cylinder, reach as high as 1200mT, magnetic system disk pack angle needs to select between 135-180 degree by ore dressing.Because of magnetic patch circumferentially direction arrangement, so feeding direction circumferentially direction even feeding, weak magnetic material is no longer rolled, under the effect of high-intensity magnetic field, makes the material of weak magnetic stablize be adsorbed in magnetic Jie module of net-shaped.Magnetic separator structure of the present invention is simple, treating capacity large, it is easy to use to keep in repair, power is little, energy-conservation, good iron removal effect, is a kind of iron removing and impurity reducing magnetic separator efficiently, is applicable to non-metallic material de_ironing refinement.
The course of work of the strong magnetic high gradient magnetic separator of drum-type rare earth of the present invention is: motor energising direct connection drives and reductor rotates, drive driving gear, magnet drum is driven to rotate by driven gear, material oar enters material magnetic separation groove by material diversion device from the material ore inlet port of cell body, after material oar arrives material magnetic separation groove, under the effect of high-intensity magnetic field, magnetisable material can be adsorbed on magnet drum wall with in magnetic Jie module, the magnetisable material being adsorbed on magnet drum wall does not roll, arrival can be rotated along magnet drum and unload iron region, being contained in the fan nozzle water spray unloaded on molten iron pipe comes off magnetisable material flushing in collection iron case, the purity that magnetisable material improves material can be removed well.
Accompanying drawing explanation
Fig. 1 is the front schematic view of the strong magnetic high gradient magnetic separator of drum-type rare earth of the present invention; Fig. 2 is the left view of the strong magnetic high gradient magnetic separator of drum-type rare earth of the present invention; Fig. 3 is the magnetic tying composition of the strong magnetic high gradient magnetic separator of drum-type rare earth of the present invention; Fig. 4 is the schematic diagram that magnetic Jie module of the strong magnetic high gradient magnetic separator of drum-type rare earth of the present invention is arranged on outside magnet drum stainless steel cylinder.
In figure 1 is frame, 2 is magnetic system angle regulators, 3 is drum spindles, 4 is left support seats, 5 is roller end covers, 6 is end cap flanges, 7 is module flanges, 8 is magnetic Jie modules, 9 is stainless steel cylinders, 10 is minor axises, 11 is transfer driven gears, 12 is transmission gears, 13 is reductors, 14 is motors, 15 is power racks, 16 is right supporting bases, 17 is unload molten iron pipe, 18 is cell bodies, 19 is collection iron casees, 20 is that material goes out mine mouth, 21 is material magnetic separation grooves, 22 is material inlets, 23 is material diversion devices, 24 is magnet drums, 25 is that iron goes out mine mouth, 26 is magnetic systems.
Detailed description of the invention
Be described further below in conjunction with the structure of accompanying drawing to the strong magnetic high gradient magnetic separator of drum-type rare earth of the present invention.
Referring to accompanying drawing, the strong magnetic high gradient magnetic separator of drum-type rare earth of the present invention, comprise frame 1, the power rack 15 be connected with frame 1, be arranged on the reductor 13 on power rack 15 and motor 14, motor 14 connects in the mode of direct connection with reductor 13, the output shaft dress transmission gear 12 of reductor 13, and transmission gear 12 and the transfer driven gear 11 be contained on minor axis 10 are connected, do not having power frame is on one side equipped with magnetic system angle regulator 2, magnetic system angle regulator 2 is by adjustment spanner, adjusting screw(rod), adjusting nut, universal cover is formed, cell body 18 is installed in the middle part of frame 1, cell body 18 comprises material ore inlet port 22, material magnetic separation groove 21, material goes out mine mouth 20, iron goes out mine mouth 25, at material ore inlet port 22 place, fastened by screw is provided with square material diversion device 23, iron goes out mine mouth 25 front end fastened by screw and is connected and installed with collection iron case 19, collection iron case 19 is equipped with and unloads molten iron pipe 17, unload on molten iron pipe 17 and fan nozzle is housed, water unloads iron from fan nozzle water spray and is enriched in collection iron case 19, frame 1 is provided with left and right supporting base 4,16, by left and right supporting base 4,16, magnet drum 24 is contained in frame 1, magnet drum 24 includes drum spindle 3, stainless steel cylinder 9, be welded on the end cap flange 6 at stainless steel cylinder 9 two ends, two roller end covers 5 with end cap flange 6 fit sealing, are contained in the magnetic system 26 in stainless steel cylinder 9, circumferentially be welded on the module flange 7 of stainless steel cylinder 9 outside in order, be fastened on magnetic Jie module 8 on module flange 7, described end cap flange 6 and module flange 7 are processed into by stainless steel material, described magnetic system 26 anchor ear is fastened on drum spindle 3, roller bearings magnetic system 26 in the middle part of two end caps 5 is installed in stainless steel cylinder, supporting magnet drum 24 with left supporting base 4 and right supporting base 16 is arranged in frame 1, magnet drum 24 is positioned at cell body 18 top position, and minor axis 10 is arranged on the roller end cover 5 of right-hand member, the disk pack angle of described magnetic system 26 is between 135-180 degree, the pole arrangement row of the rare earth magnetic patch of magnetic system 26 is to circumferentially direction arrangement, extremely capable extremely the going with S of N is contained on magnetic conductive board by being axially alternately arranged, rare earth magnetic patch of jumping a queue between pole rows forms magnetic system 26, be connected with magnetic system angle regulator 2 by the hexagonal cover of magnetic system adjusting device 2 at left supporting base 4 drum spindle 3 end on one side, the screw rod other end of magnetic system adjusting device 2 is through universal joint, and universal joint is arranged in frame 1, described magnetic Jie module 8 is the netted modules of arc be welded in order by permeability magnetic material, and each magnetic Jie module 8 is that along the circumferential direction ordered arrangement is contained on stainless steel cylinder 9, and is fastened on module flange 7 with CARBURIZING FURNACE FOR STAINLESS FASTENER.
Claims (2)
1. the strong magnetic high gradient magnetic separator of drum-type rare earth, comprise frame (1), the power rack (15) be connected with frame (1), power rack (15) is provided with reductor (13) and motor (14), motor (14) connects in the mode of direct connection with reductor (13), output shaft dress transmission gear (12) of reductor (13), transmission gear (12) and the transfer driven gear (11) be contained on minor axis (10) are connected; At frame (1) middle part, cell body (18) is installed, cell body (18) comprises material ore inlet port (22), material magnetic separation groove (21), material go out mine mouth (20), iron goes out mine mouth (25), at material ore inlet port (22), material diversion device (23) is installed, iron goes out mine mouth (25) and is connected with collection iron case (19), collection iron case (19) is equipped with and unloads molten iron pipe (17), unload molten iron pipe (17) and fan nozzle is housed, frame (1) is provided with left and right supporting base (4,16), by left and right supporting base (4,16), magnet drum (24) is contained in frame 1; It is characterized in that the magnet drum (24) be contained in frame (1) comprises drum spindle (3), stainless steel cylinder (9), be welded on the end cap flange (6) at stainless steel cylinder (9) two ends, with two roller end covers (5) of end cap flange (6) fit sealing, be contained in the magnetic system (26) in stainless steel cylinder (9), circumferentially be welded on the module flange (7) that stainless steel cylinder (9) is outside in order, be fastened on the magnetic Jie module (8) on module flange (7); Described magnetic system (26) anchor ear is fastened on drum spindle (3), be installed in stainless steel cylinder in the roller bearings magnetic system (26) at two end cap (5) middle parts, supporting with left supporting base (4) and right supporting base (16) is arranged in frame (1) by magnet drum (24), and magnet drum (24) is positioned at cell body (18) top position; The disk pack angle of described magnetic system (26) is between 135-180 degree, the pole arrangement row of the rare earth magnetic patch of magnetic system (26) is to circumferentially direction arrangement, extremely capable extremely the going with S of N is contained on magnetic conductive board by being axially alternately arranged, rare earth magnetic patch of jumping a queue between pole rows forms magnetic system (26), be connected with magnetic system angle regulator (2) by the hexagonal cover at magnetic system degree angle adjusting device (2) at left supporting base (4) drum spindle (3) on one side, the screw rod other end is through universal joint, and universal joint is arranged in frame (1); Described magnetic Jie module (8) is the arc mesh patch be welded in order with permeability magnetic material, and each magnetic Jie module (8) is that along the circumferential direction ordered arrangement is contained on stainless steel cylinder (9), and is fastened on module flange (7) with CARBURIZING FURNACE FOR STAINLESS FASTENER.
2. the strong magnetic high gradient magnetic separator of drum-type rare earth according to claim 1, it is characterized in that the profile of described magnetic Jie module (8) is twill shape, band shape, vertical line shape, medium strip cross section is trapezoidal or triangle, and the profile of medium strip is jagged shape or stingless shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510337256.6A CN104874475A (en) | 2015-06-18 | 2015-06-18 | Rotary drum type rear-earth strong-magnetic high-gradient magnetic separator |
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| CN201510337256.6A CN104874475A (en) | 2015-06-18 | 2015-06-18 | Rotary drum type rear-earth strong-magnetic high-gradient magnetic separator |
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| CN104874475A true CN104874475A (en) | 2015-09-02 |
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| CN201510337256.6A Pending CN104874475A (en) | 2015-06-18 | 2015-06-18 | Rotary drum type rear-earth strong-magnetic high-gradient magnetic separator |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106568329A (en) * | 2016-10-31 | 2017-04-19 | 中冶华天南京工程技术有限公司 | Magnetic roller segregation-distributing device |
| CN108911062A (en) * | 2018-09-14 | 2018-11-30 | 北矿机电科技有限责任公司 | Transformation adjustable magnetic magnetic filter |
| CN109365125A (en) * | 2018-12-13 | 2019-02-22 | 绵阳西磁科技有限公司 | The drum magnetic separator at adjustable disk pack angle |
| CN110970213A (en) * | 2019-11-15 | 2020-04-07 | 深圳市凯合达智能设备有限公司 | High-performance permanent magnet element production equipment convenient for element protection |
| CN113754334A (en) * | 2021-09-30 | 2021-12-07 | 深圳市鲲鹏环保科技有限公司 | Method for producing clean recycled soil and recycled aggregate by using construction waste |
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| CN102319625A (en) * | 2011-08-30 | 2012-01-18 | 北京矿冶研究总院 | High-efficiency down-flow type magnetic separator with groove body |
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| CN104689907A (en) * | 2015-02-13 | 2015-06-10 | 中南大学 | Magnetic-gathering medium, magnetic-gathering medium box and magnetic-gathering medium column for magnetic separator and application thereof |
| CN204396158U (en) * | 2014-12-15 | 2015-06-17 | 北矿机电科技有限责任公司 | A kind of large-scale permanent-magnet magnetic cylinder |
| CN204769101U (en) * | 2015-06-18 | 2015-11-18 | 胡华虎 | Strong magnetism high gradient magnetic separator of drum -type tombarthite |
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Patent Citations (12)
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| US4046679A (en) * | 1975-11-28 | 1977-09-06 | Raytheon Company | Magnetic drum materials separator |
| CN88210091U (en) * | 1988-01-27 | 1988-11-09 | 东北工学院 | Magnetic medium |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106568329A (en) * | 2016-10-31 | 2017-04-19 | 中冶华天南京工程技术有限公司 | Magnetic roller segregation-distributing device |
| CN108911062A (en) * | 2018-09-14 | 2018-11-30 | 北矿机电科技有限责任公司 | Transformation adjustable magnetic magnetic filter |
| CN109365125A (en) * | 2018-12-13 | 2019-02-22 | 绵阳西磁科技有限公司 | The drum magnetic separator at adjustable disk pack angle |
| CN110970213A (en) * | 2019-11-15 | 2020-04-07 | 深圳市凯合达智能设备有限公司 | High-performance permanent magnet element production equipment convenient for element protection |
| CN113754334A (en) * | 2021-09-30 | 2021-12-07 | 深圳市鲲鹏环保科技有限公司 | Method for producing clean recycled soil and recycled aggregate by using construction waste |
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Application publication date: 20150902 |