CN102974457A - Permanent magnet combined magnetic system orthogonal magnetic separator - Google Patents
Permanent magnet combined magnetic system orthogonal magnetic separator Download PDFInfo
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- CN102974457A CN102974457A CN2011102585393A CN201110258539A CN102974457A CN 102974457 A CN102974457 A CN 102974457A CN 2011102585393 A CN2011102585393 A CN 2011102585393A CN 201110258539 A CN201110258539 A CN 201110258539A CN 102974457 A CN102974457 A CN 102974457A
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Abstract
The invention discloses a permanent magnet combined magnetic system orthogonal magnetic separator. The permanent magnet combined magnetic system orthogonal magnetic separator comprises permanent magnet magnetic systems, a magnetic roller, a main shaft and a bottom tank. The magnetic roller is driven by a belt pulley at an end to rotate around the main shaft. The main shaft is supported by a rack and is in a stationary state. The permanent magnet magnetic systems comprise a fixed magnetic system and a rotating magnetic system, wherein the volume of the fixed magnetic system is 1/2 of the volume of the magnetic roller and the volume of the rotating magnetic system is 1/2 of the volume of the magnetic roller. The fixed magnetic system is fixedly connected to the main shaft by a magnetic intercepter, is arranged below the main shaft and has a fan-shaped radial cross section. A gap for a relative motion is formed between a radial outer edge of the fixed magnetic system and an inner wall of the magnetic roller. The rotating magnetic system is fixedly connected to the inner wall of the magnetic roller by the magnetic intercepter and a flange plate and rotates with the magnetic roller. The main body of the bottom tank is a half-cylinder shaped housing. Two ends of the bottom tank are provided respectively with a material feeding inlet and a nonmagnetic material outlet. Two sides of the bottom tank are provided respectively with a water distribution groove and a magnetic ore outlet. The bottom of the bottom tank is provided with multiple raised diversion bars. The permanent magnet combined magnetic system orthogonal magnetic separator has functions of multiple machines, can obviously improve work efficiency and can obviously reduce a mine tailing grade.
Description
Technical field
The present invention relates to a kind of permanent magnetic orthogonal magnetic separator adopting combined magnetic system, specifically is that a kind of combination magnetic that adopts is and adopts flow direction of material and magnetic to be the magnetic separator of rotational trajectory quadrature.
Background technology
Magnetic separator has widely purposes in industrial circle, according to purposes and effect magnetic separator multiple design is arranged.The magnet that present magnetic separator adopts roughly is divided into permanent magnetism and electromagnetism, the magnetic architecture pattern that adopts roughly is divided into cartridge type, roll-type and disc type, the trough body structure pattern that adopts and to the ore deposit mode be divided into top to ore deposit, bottom to ore deposit and downflow type, reverse-flow, half reverse-flow.Progress along with material science and technology and process technology, the magnetic field intensity that permanent magnetic system produces reaches higher index near electromagnetism, a kind of magnetic of permanent-magnet magnetic separator " system " (number of patent application ZL2011201119876 for example, the applying date is on April 16th, 2011), utilize high performance magnetic material and special structural design, magnetic field intensity reaches 1.8T.According to the pattern of magnetic architecture, cartridge type, roll-type and disc type equimagnetic architecture have characteristics and superior part separately, generally select in actual applications a certain type, or much situation needs several types unite use, to produce a desired effect.Equally, the structural shape of cell body and also be to have separately its characteristics and superior part to the ore deposit mode, and these characteristics and superior place can only be carried out operation and the task of single performance, are difficult to finish general assignment.Therefore, use permanent magnetism high magnetic field intensity new technology, and consider various magnetic architecture patterns and various trough body structure pattern, to performance and the adaptive difference of ore deposit mode, maximize favourable factors and minimize unfavourable ones, developing an a kind of function, to take on the magnetic separator of the high efficiency high performance-price ratio of multimachine coupling be research topic of the present invention.
Summary of the invention
Situation in view of above-mentioned prior art, the object of the invention is to, the characteristics of comprehensive various structural shape magnetic separators and advantage, a kind of permanent magnetic orthogonal magnetic separator adopting combined magnetic system is provided, employing is the design of rotational trajectory quadrature to the fixedly magnetic of strong magnetic system, revolving magnetic system combination and logistics route with magnetic by weak magnetic, with realize the one-stop operation flow process will be by force, in, weak comparatively up hill and dale sorting of magnetic mineral aggregate.
For achieving the above object, the present invention is by the following technical solutions: a kind of permanent magnetic orthogonal magnetic separator adopting combined magnetic system, comprise permanent magnetic system, magnetic roller body, main shaft and kerve, described magnetic roller body passes through some bearings through main shaft, magnetic roller body one end is connected with belt pulley, drive the magnetic roller body and rotate around the spindle, main shaft is remained static by frame support; Described permanent magnetic system comprises fixedly magnetic system and revolving magnetic system, plate is gripped by magnetic by described fixedly magnetic system and main shaft is affixed, be arranged on the main shaft below, fixedly the radial section of magnetic system is fan-shaped, its fan-shaped angle is between 100 degree-180 degree, should be fixedly magnetic system divide vertically strong, weak two parts to be arranged in the magnetic roller body by about 1/2 space of an end, this is the magnetic radially outer edge that is and the magnetic roller body inwall gap of leaving relative motion fixedly; Described revolving magnetic system by magnetic grip plate, ring flange is fixed in magnetic roller body inwall, rotate with the magnetic roller body, this revolving magnetic system divides strong, weak two parts to be arranged in the magnetic roller body by about 1/2 space of the other end vertically, and is covered with in magnetic roller body inwall by 360 degree radially; The main body of described kerve is semi-cylindrical shells, its two ends are respectively equipped with material inlet and nonmagnetics outlet, its both sides are respectively equipped with water distribution tank and the outlet of magnetic ore deposit, magnetic ore deposit outlet is minute strong, in, weak three sections discharge ports, the bottom of kerve arranges the fuisw rib of some projections, this fuisw rib and axial angle are adjustable, scope at+10 degree to (magnetic roller body direction of rotation be+) between-25 degree; Corresponding rotation magnetic pastern divides the rotation steel brush is set above magnetic ore deposit outlet, and the mineral water pipe is unloaded in the setting of corresponding whole magnetic roller body above steel brush, is provided with water distribution pipe above the water distribution tank of kerve one side.
When magnetic separator of the present invention uses, ore pulp enters kerve by material inlet and flows to vertically the other end, magnetic roller body direction of rotation and flow of slurry are to quadrature, ore pulp is first through the grow from weak to strong absorption of two sections magnets of the fixedly magnetic system of magnetic roller, ferromagnetism and middle magnetic material sorting are exported collection through the magnetic ore deposit, thereafter the absorption in two sections high-strength magnetic fields relatively growing from weak to strong through revolving magnetic system again of ore pulp is adsorbed sorting with weakly magnetic material, and outlet is collected through the magnetic ore deposit under the effect of rotation steel brush; Can according to the length of the object of sorting and granule size and magnetic roller body and with the ratio of its diameter, angle to the fuisw rib of the bottom of kerve is selected, make flow of slurry rolling fluctuation under the effect of fuisw rib, to greatest extent with magnetic roller Surface Contact, and unlikely in the delay of bottom land precipitation, the water distribution tank of kerve side is quantitatively washed by water in groove, flows to impel ore pulp, and the fixedly magnetic system in the magnetic roller body can regulate its best angle by rotating spindle.
Permanent magnetic orthogonal magnetic separator adopting combined magnetic system provided by the invention has following beneficial effect: because fixedly magnetic system and the revolving magnetic system combination of magnetic roller, and by minute four sections magnet arrangements that grow from weak to strong, making work flow lengthen material fully contacts with the magnetic roller, realized material is strong by magnetic, in, weakly once finish the segmentation sorting, a machine is finished the multimachine task; The design of kerve makes magnetic roller body direction of rotation and flow of slurry to quadrature, take full advantage of time and the space in magnetic roller magnetic field, the fuisw rib of bottom land can be according to object and the granule size adjusting angle thereof of sorting, selection is to the mobile best interference mode of ore pulp, make flow of slurry rolling fluctuation, leak choosing with magnetic roller Surface Contact to reduce to greatest extent, and unlikely in the delay of bottom land precipitation.Permanent magnetic orthogonal magnetic separator adopting combined magnetic system provided by the invention can significantly improve operating efficiency, and the grade of mine tailing is obviously reduced.
Description of drawings
Each width of cloth accompanying drawing is structural representation of the present invention, and Fig. 1 is the overall structure front view, and Fig. 2 is the overall structure top view, Fig. 3 is the vertical view cutaway drawing of magnetic roller, Fig. 4 is the top view of kerve, and Fig. 5 is A-A profile shown in Figure 1, and Fig. 6 is B-B profile shown in Figure 1.
Among the figure, 1, main shaft, 2, bearing, 3, fixing magnetic system, 4, fixedly plate is gripped by magnetic system, and 5, revolving magnetic system, 6, revolving magnetic system grips plate, 7, magnetic roller body, 8, belt pulley, 9, direction of rotation, 10, unload the mineral water pipe, 11, the rotation steel brush, 12, material inlet, 13, nonmagnetics outlet, 14, kerve, 15, the outlet of magnetic ore deposit, 16, fuisw rib, 17, the water distribution tank, 18, water distribution pipe.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing.
As shown in Figure 1 and Figure 2, permanent magnetic orthogonal magnetic separator adopting combined magnetic system of the present invention mainly is made of permanent magnetic system, magnetic roller body 7, main shaft 1 and kerve 14, described magnetic roller body 7 passes through three bearings 2 through main shaft 1, magnetic roller body 7 one ends are connected with belt pulley 8, drive magnetic roller body 7 by direction of rotation 9 rotations, main shaft 1 is remained static by frame support; As shown in Figure 3, described permanent magnetic system comprises that fixedly magnetic is 3 and revolving magnetic system 5, described fixedly magnetic is that 3 to grip plate 4 by fixing magnetic system affixed with main shaft 1, be arranged on main shaft 1 below, fixedly magnetic is that 3 radial section is fan-shaped, its fan-shaped angle is between 100 degree-180 degree, present embodiment value 150 degree, should be fixedly magnetic be 3 to divide vertically by force, weak two parts are arranged in the magnetic roller body 7 by about 1/2 space of an end, fixedly magnetic is 3 can regulate its best angle by rotary main shaft 1 and unload the ore deposit state with adaptive magnetic ore deposit outlet 15, should be fixedly magnetic be the gap that 3 radially outer edge and magnetic roller body 7 inwalls leave relative motion, described revolving magnetic system 5 grips plate 6 by revolving magnetic system and ring flange is fixed in magnetic roller body 7 inwalls, with 7 rotations of magnetic roller body, this revolving magnetic system 5 divides by force vertically, weak two parts are arranged in the magnetic roller body 7 by about 1/2 spaces of the other end, and are covered with in magnetic roller body 7 inwalls by 360 degree radially; Such as Fig. 4, Fig. 5, shown in Figure 6, the main body of described kerve 14 is semi-cylindrical shells, its two ends are respectively equipped with material inlet 12 and nonmagnetics outlet 13, its both sides are respectively equipped with water distribution tank 17 and magnetic ore deposit outlet 15, the magnetic ore deposit exports 15 minutes by force, in, weak three sections discharge ports, the bottom of kerve 14 arranges the fuisw rib 16 of some projections, this fuisw rib 16 is adjustable with axial angle, its angle Selection can consider the object of sorting and granule size and magnetic roller body length and with the ratio of its diameter, scope is between+10 degree-25 degree (magnetic roller body direction of rotation be+), the present embodiment value is-15 degree, corresponding rotation magnetic is that 5 parts arrange rotation steel brush 11 above magnetic ore deposit outlet 15, corresponding whole magnetic roller body 7 arranges and unloads mineral water pipe 10 above rotation steel brush 11, is provided with water distribution pipe 18 above the water distribution tank 17 of kerve 14 1 sides.
Claims (4)
1. permanent magnetic orthogonal magnetic separator adopting combined magnetic system, mainly comprise permanent magnetic system, the magnetic roller body, main shaft and kerve, it is characterized in that, described permanent magnetic system comprises that fixedly magnetic is 3 and revolving magnetic system 5, described fixedly magnetic is that 3 to grip plate 4 by fixing magnetic system affixed with main shaft 1, be arranged on main shaft 1 below, fixedly magnetic is that 3 radial section is fan-shaped, should be fixedly magnetic be 3 to divide vertically by force, weak two parts are arranged in the space of leaning on an end in the magnetic roller body 7, should be fixedly magnetic be the gap that 3 radially outer edge and magnetic roller body 7 inwalls leave relative motion, described revolving magnetic system 5 grips plate 6 by revolving magnetic system and ring flange is fixed in magnetic roller body 7 inwalls, this revolving magnetic system 5 divides by force vertically, weak two parts are arranged in the space of the magnetic roller body 7 interior other ends, and are covered with in magnetic roller body 7 inwalls by 360 degree radially; The main body of described kerve 14 is semi-cylindrical shells, its two ends are respectively equipped with material inlet 12 and nonmagnetics outlet 13, its both sides are respectively equipped with water distribution tank 17 and magnetic ore deposit outlet 15, magnetic ore deposit outlet 15 minutes is strong, in, weak three sections discharge ports, the bottom of kerve 14 arranges the fuisw rib 16 of some projections.
2. permanent magnetic orthogonal magnetic separator adopting combined magnetic system according to claim 1 is characterized in that, described fixedly magnetic is that 3 radial section is fan-shaped, and its fan-shaped angle is between 100 degree-180 degree.
3. permanent magnetic orthogonal magnetic separator adopting combined magnetic system according to claim 1 is characterized in that, described fixedly magnetic is that 3 radial section is fan-shaped, and its fan-shaped angle preferred value is 150 degree.
4. permanent magnetic orthogonal magnetic separator adopting combined magnetic system according to claim 1 is characterized in that, described fuisw rib 16 and axial angle range of choice at+10 degree between-25 degree.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110258539.3A CN102974457B (en) | 2011-09-03 | 2011-09-03 | Permanent magnetic orthogonal magnetic separator adopting combined magnetic system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110258539.3A CN102974457B (en) | 2011-09-03 | 2011-09-03 | Permanent magnetic orthogonal magnetic separator adopting combined magnetic system |
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| CN102974457A true CN102974457A (en) | 2013-03-20 |
| CN102974457B CN102974457B (en) | 2015-07-29 |
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| CN201110258539.3A Expired - Fee Related CN102974457B (en) | 2011-09-03 | 2011-09-03 | Permanent magnetic orthogonal magnetic separator adopting combined magnetic system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110155202A (en) * | 2019-06-03 | 2019-08-23 | 洛阳圣瑞智能机器人有限公司 | A kind of walking chassis device of transition face Pa Bi magnetic suck robot |
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| CN2133361Y (en) * | 1992-06-05 | 1993-05-19 | 王福德 | Permanent-magnet three-level five-roller dry magnetic separator |
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| JP2001276646A (en) * | 2000-03-28 | 2001-10-09 | Nippon Magnetic Dressing Co Ltd | Magnetic roller and magnetic separator using the same |
| CN2702780Y (en) * | 2004-06-29 | 2005-06-01 | 冶金工业部马鞍山矿山研究院 | Permanent magnetic pulsating field wet drum type magnetic separator |
| CN2796838Y (en) * | 2005-05-09 | 2006-07-19 | 谭均求 | Intermittent type water saving magnetic ore dressing device |
| CN201030326Y (en) * | 2007-04-19 | 2008-03-05 | 抚顺隆基磁电设备有限公司 | Wet-type classification magnet separator |
| CN201300092Y (en) * | 2008-11-14 | 2009-09-02 | 李永荣 | Permanent magnetic roller type wet high-intensity magnetic separator |
| CN201404855Y (en) * | 2009-05-26 | 2010-02-17 | 鞍钢集团矿业公司 | Ladder-shaped ore feeding device for drum magnetic separator |
| CN202191960U (en) * | 2011-09-03 | 2012-04-18 | 崔实 | Permanent magnetic orthogonal magnetic separator adopting combined magnetic system |
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2011
- 2011-09-03 CN CN201110258539.3A patent/CN102974457B/en not_active Expired - Fee Related
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3887458A (en) * | 1972-05-26 | 1975-06-03 | Bermeco Oy | Permanent magnet strong field separator |
| CN2121271U (en) * | 1992-05-18 | 1992-11-11 | 国营第八二七二厂 | Two-stage three-roller dry type permanent-magnet separator |
| CN2133361Y (en) * | 1992-06-05 | 1993-05-19 | 王福德 | Permanent-magnet three-level five-roller dry magnetic separator |
| JP2001276646A (en) * | 2000-03-28 | 2001-10-09 | Nippon Magnetic Dressing Co Ltd | Magnetic roller and magnetic separator using the same |
| CN2423957Y (en) * | 2000-04-29 | 2001-03-21 | 莫天云 | Disk band type magnetic separator |
| CN2702780Y (en) * | 2004-06-29 | 2005-06-01 | 冶金工业部马鞍山矿山研究院 | Permanent magnetic pulsating field wet drum type magnetic separator |
| CN2796838Y (en) * | 2005-05-09 | 2006-07-19 | 谭均求 | Intermittent type water saving magnetic ore dressing device |
| CN201030326Y (en) * | 2007-04-19 | 2008-03-05 | 抚顺隆基磁电设备有限公司 | Wet-type classification magnet separator |
| CN201300092Y (en) * | 2008-11-14 | 2009-09-02 | 李永荣 | Permanent magnetic roller type wet high-intensity magnetic separator |
| CN201404855Y (en) * | 2009-05-26 | 2010-02-17 | 鞍钢集团矿业公司 | Ladder-shaped ore feeding device for drum magnetic separator |
| CN202191960U (en) * | 2011-09-03 | 2012-04-18 | 崔实 | Permanent magnetic orthogonal magnetic separator adopting combined magnetic system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110155202A (en) * | 2019-06-03 | 2019-08-23 | 洛阳圣瑞智能机器人有限公司 | A kind of walking chassis device of transition face Pa Bi magnetic suck robot |
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| CN102974457B (en) | 2015-07-29 |
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Granted publication date: 20150729 Termination date: 20190903 |