CN203264860U - Multi-channel permanent magnet intensity magnetic separator - Google Patents
Multi-channel permanent magnet intensity magnetic separator Download PDFInfo
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- CN203264860U CN203264860U CN2013202163555U CN201320216355U CN203264860U CN 203264860 U CN203264860 U CN 203264860U CN 2013202163555 U CN2013202163555 U CN 2013202163555U CN 201320216355 U CN201320216355 U CN 201320216355U CN 203264860 U CN203264860 U CN 203264860U
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Abstract
The utility model relates to the field of processing of minerals, and particularly relates to a multi-channel permanent magnet intensity magnetic separator which comprises a rack, a mineral separator, a box body, a magnetic cylinder arranged in the box body and a magnetic system structure arranged in the magnetic cylinder, wherein the magnetic separator is arranged at the top of the box body, the magnetic system structure comprises a plurality of main magnetic poles arranged side by side along the axial direction of an installing shaft, the mineral separator is provided with a plurality of discharging holes, and the discharging holes correspond to magnetic conduction plates in position. Because the intensity of a magnetic field which is between two adjacent main magnetic poles and corresponds to the magnetic conduction plates is high, the acting depth of the magnetic field is large, the minerals are easily captured by the magnetic field when passing through the discharging holes, and the loss of valuable minerals is avoided.
Description
Technical field
The utility model relates to the mineral manufacture field, relates in particular to a kind of multichannel strong permanent-magnet separator.
Background technology
It is the important means of upgrading consumption reduction, energy-saving and emission-reduction that preliminary election is thrown useless, and ferromagnetism ore pre-selecting before grinding is thrown maturation of useless technology, and the weakly magnetic ore tailings discarding by preconcentration obtains the attention in industry gradually.The equipment that is used at present the weak-magnetic iron ore sortings such as bloodstone, limonite, chromite, ilmenite is mainly permanent magnet roller type strong magnetic separator and the permanent-magnet chamber type strong cobber with extruding magnetic architecture.Extruding magnetic system is that the magnetic pole with same polarity presses together, and produces larger magnetic field intensity and magnetic field gradient, thereby realization is to the recovery of weak magnetic mineral.Permanent magnet roller type strong magnetic separator is generally belt transmission, belt band material separating structure, the general thin skin that uses brings the raising magnetic field intensity to guarantee sorting mineral, this intensity to belt, wearability, service life etc. require very high, and the magnetic fields degree of depth is little, is unsuitable for sorting greater particle size material.Permanent-magnet chamber type strong cobber is different from roll-type magnetic separator, is provided with not magnetic conductive metal separation tube, has improved wearability and the service life of sorting mineral parts.
The permanent-magnet chamber type strong cobber of existing employing extruding magnetic architecture, the ratio of main pole thickness and magnetic conductive board thickness is greater than 3～4, magnetic field distributes very inhomogeneous on drum surface vertically, high-intensity magnetic field district and the alternately variation of downfield zone, during sorting mineral evenly from the drum surface feed, when by the downfield zone, might can't be caught by magnetic field, the loss that has caused valuable mineral, reduced the rate of recovery, and due to the magnetic cylinder drum surface and magnetic architecture surface distance larger, cause magnetic field intensity not high, the magnetic fields degree of depth is little.
Therefore, for above deficiency, the utility model provides a kind of multichannel strong permanent-magnet separator.
The utility model content
The technical problem that (one) will solve
The purpose of this utility model is to provide a kind of multichannel strong permanent-magnet separator, is caught by magnetic field the problem that causes valuable mineral to lose through out-of-date being difficult for from the downfield district of magnetic cylinder drum surface to solve mineral aggregate.
(2) technical scheme
in order to solve the problems of the technologies described above, the utility model provides a kind of multichannel strong permanent-magnet separator, it comprises frame, mine distributor, casing, be arranged on the magnetic cylinder in described casing and be arranged on the interior magnetic architecture of described magnetic cylinder, described mine distributor is arranged on the top of casing, described magnetic architecture is fixed on frame by an installation shaft, described magnetic cylinder is installed in rotation on installation shaft, described magnetic architecture comprises a plurality of main poles that axially are arranged side by side along installation shaft, be provided with magnetic conductive board between two adjacent main pole faces configuration relative with the face like pole and adjacent two main poles, described mine distributor has a plurality of discharging openings, described discharging opening is corresponding with the position of described magnetic conductive board.
Wherein, be provided with auxiliary magnetic pole in the inboard of main pole.
Wherein, described main pole and auxiliary magnetic pole are arc magnetic patch structure, and the disk pack angle of main pole and auxiliary magnetic pole is 110 °～180 °.
Wherein, the bottom of described casing is provided with Magnetic Materials hopper and nonmagnetics hopper, and described Magnetic Materials hopper is arranged on the below of described magnetic cylinder, and the bottom of described Magnetic Materials hopper and described nonmagnetics hopper is provided with opening.
Wherein, be provided with mine-separating board between described Magnetic Materials hopper and described nonmagnetics hopper, the upper end of described mine-separating board is arranged on the inwall of casing movably.
Wherein, the below of described magnetic cylinder is provided with sweeper.
Wherein, the front side of the discharging opening of described mine distributor is provided with baffle plate.
Wherein, an end of described installation shaft is provided with magnetic architecture regulating wheel.
(3) beneficial effect
Technique scheme of the present utility model has following advantage: by described mine distributor being arranged on the top of casing, described mine distributor has a plurality of discharging openings, described discharging opening is corresponding with the position of described magnetic conductive board, because position magnetic field intensity corresponding with magnetic conductive board between two adjacent main poles is higher, the magnetic fields degree of depth is large, during this discharging opening of mineral aggregate process, easily caught by magnetic field, avoided having the loss of valency mineral aggregate; Be provided with auxiliary magnetic pole by the inboard in main pole, auxiliary magnetic pole is identical with the magnetic pole of an end of the combination of described main pole, pushes magnetic field thereby form, and outwards launches the magnetic line of force from magnetic conductive board, can improve magnetic field intensity and the magnetic fields degree of depth.
Description of drawings
Fig. 1 is the front view of the utility model embodiment multichannel strong permanent-magnet separator;
Fig. 2 is the A-A face cutaway view of Fig. 1;
Fig. 3 is magnetic architecture schematic diagram in the utility model embodiment;
Fig. 4 is magnetic architecture partial front elevation view in the utility model embodiment;
Fig. 5 is the top view of mine distributor in the utility model embodiment;
Fig. 6 is baffle position schematic diagram in the utility model embodiment.
In figure, 1: mine distributor; 2: casing; 3: magnetic cylinder; 4: frame; 5: mine-separating board; 7: the nonmagnetics hopper; 8: transmission mechanism; 9: sweeper; 10: the Magnetic Materials hopper; 11: magnetic architecture regulating wheel; 12: main pole; 14: auxiliary magnetic pole; 15: magnetic conductive board; 17: discharging opening; 19: baffle plate.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is described in further detail.Following examples are used for explanation the utility model, but are not used for limiting scope of the present utility model.
as Fig. 1, Fig. 2 and shown in Figure 4, the multichannel strong permanent-magnet separator that the utility model provides comprises frame 4, mine distributor 1, casing 2, be arranged on the magnetic cylinder 3 in described casing 2 and be arranged on the interior magnetic architecture of described magnetic cylinder 3, described mine distributor 1 is arranged on the top of casing 2, described magnetic architecture is fixed on frame 4 by an installation shaft, described magnetic cylinder 3 is installed in rotation on installation shaft, described magnetic architecture comprises a plurality of main poles 12 that axially are arranged side by side along installation shaft, be provided with magnetic conductive board 15 between 12 configurations relative to the face like pole of main pole and two main poles 12, described mine distributor 1 has a plurality of discharging openings 17, described discharging opening 17 is corresponding with the position of described magnetic conductive board 15.The preferred side's conical discharge port of the structure of described discharging opening 17.The face that main pole 12 is relative and face are the magnetic pole of same magnetic.Magnetic cylinder 3 is driven by transmission mechanism 8, and this transmission mechanism 8 is generally motor.In Fig. 1, the direction of arrow represents the rotation direction of magnetic cylinder.
like this, owing to being provided with magnetic conductive board 15 between 12 configurations relative to the face magnetic pole of main pole and two main poles 12, between main pole 12, the magnetic line of force is outwards launched by magnetic conductive board 15 in the magnetic field of extruding, just formed than high magnetic field area with magnetic conductive board 15 corresponding position on magnetic cylinder 3, the square conical discharge port of mine distributor 1 is corresponding with the position of this stronger field region, when mineral aggregate classical prescription conical discharge port from mine distributor 1 falls to this strong zone, easily caught by magnetic field, thereby avoided the loss of mineral aggregate, and a plurality of this discharging openings 17 arrange, make the magnetic separator sharpness of separation high, thereby can improve separation index.
Further, as shown in Figure 3, be provided with auxiliary magnetic pole 14 in the inboard of main pole 12, main pole 12 and auxiliary magnetic pole 14 all are preferably arc magnetic patch structure, the disk pack angle of main pole 12 and auxiliary magnetic pole 14 is preferably 110 °～180 °, auxiliary magnetic pole 14 is equipped with it in the inboard of main pole 12, forms arc combination magnetic patch structure.Auxiliary magnetic pole 14 is identical with the magnetic pole of an end of the combination of described main pole 12, push magnetic field thereby form, outwards launch the magnetic line of force from magnetic conductive board, 12 configure relative with face of adjacent like this main pole, the extruding magnetic architecture that forms together with auxiliary magnetic pole 14 has higher magnetic field intensity and magnetic field gradient, the magnetic fields degree of depth is large, thereby make the magnetic separator can sorting greater particle size material, auxiliary magnetic pole 14 coordinates main pole 12 and the magnetic conductive board 15 of different in width design, can the varigrained material of sorting; The scope at the disk pack angle of magnetic architecture can ensure enough sorting strip lengths, can save again the consumption of permanent-magnet material.
Preferably, as shown in Figure 2, the bottom of described casing 2 is provided with Magnetic Materials hopper 10 and nonmagnetics hopper 7, and described Magnetic Materials hopper 10 is arranged on the below of described magnetic cylinder 3, and the bottom of described Magnetic Materials hopper 10 and described nonmagnetics hopper 7 is provided with opening.Like this, magnetic material and non-magnetic material enter into respectively different silos, have avoided the blending of magnetic material and non-magnetic material.
Further, be provided with mine-separating board 5 between described Magnetic Materials hopper 10 and described nonmagnetics hopper 7, the upper end of described mine-separating board 5 is arranged on the inwall of casing 2 movably.Like this, mine-separating board 5 can be controlled the throwing minute effect of mineral aggregate, for some adhesions ore deposit, can require be classified to Magnetic Materials hopper 10 or nonmagnetics hopper 7 by the position of adjusting mine-separating board 5 according to sorting.
The below of described magnetic cylinder 3 is provided with sweeper 9.Sweeper 9 is comprised of soft board and fixed axis, and the material of soft board is polyurethane, an end of soft board and magnetic cylinder 3 Surface Contacts, and the other end of soft board is arranged on casing 2 sidewalls by fixed axis.By sweeper 9, when sorting has certain humidity material, the fine that sticks to the separation tube surface can be removed totally, guarantee the stable of separation index.
As shown in Figure 6, the front side of the discharging opening 17 of described mine distributor 1 is provided with baffle plate 19.Baffle plate 19 material selection flexible rubbers, when magnetic cylinder forwards rotates, this baffle plate 19 can play cushioning effect to ore, prevent that ore from jumping out of the cylinder table, avoid the disordered motion of mineral, improve the rate of recovery of magnetic mineral, can guarantee that the bed of material has certain thickness simultaneously, improve the stability of ore sorting.
As shown in Figure 1, an end of described installation shaft is fixedly installed magnetic architecture regulating wheel 11.By the rotation of regulating wheel, can drive installation shaft and rotate, thereby the magnetic architecture can be adjusted to suitable working region from the inoperative zone.
when the utility model multichannel strong permanent-magnet separator uses, weak magnetic mineral evenly feeds mine distributor 1 by batcher, square conical discharge port through mine distributor 1 feeds casing 2 again, because it is that high magnetic field area is corresponding with position between magnetic architecture main pole 12 that mine distributor 1 is evenly distributed with some side's conical discharge ports and discharging opening 17, so ore directly falls into the zone, highfield of magnetic cylinder 3 drum surfaces, then, magnetic cylinder 3 is under the driving of transmission mechanism 8, the cylindrical shell rotation, the magnetic mineral aggregate is adsorbed on drum surface with barrel body rotation, after breaking away from magnetic field, fall into Magnetic Materials hopper 10, non magnetic ore is at centrifugal force, thrown nonmagnetics hopper 7 under action of gravitation, intergrowth is subjected to the effect in magnetic field, it leaves radian and leaves radian than non magnetic ore and want large, the distance of dishing out is short, according to ore properties and sorting requirement, can adjust mine-separating board 5, thereby intergrowth is thrown into Magnetic Materials hopper 10 or nonmagnetics hopper 7.
In sum, the multichannel strong permanent-magnet separator that the utility model provides is by being arranged on described mine distributor at the top of casing, described mine distributor has a plurality of discharging openings, the position of described discharging opening and described magnetic conductive board is corresponding, during this discharging opening of mineral aggregate process, easily caught by magnetic field, avoided having the loss of valency mineral aggregate; By the radially inner side in main pole, auxiliary magnetic pole is set, two adjacent main pole faces and the magnetic fields degree of depth between face are large, thereby make the magnetic separator can sorting greater particle size material; By be provided with mine-separating board between Magnetic Materials hopper and described nonmagnetics hopper, can control the throwing minute effect of mineral aggregate; By the front side at the discharging opening of described mine distributor, baffle plate is set, can plays cushioning effect to ore, prevent that ore from jumping out of the cylinder table, avoid the disordered motion of mineral, can guarantee that the bed of material has certain thickness simultaneously, improve the stability of ore sorting.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvement and modification, these improve and modification also should be considered as protection domain of the present utility model.
Claims (8)
1. multichannel strong permanent-magnet separator, it is characterized in that: it comprises frame (4), mine distributor (1), casing (2), be arranged on the magnetic cylinder (3) in described casing (2) and be arranged on the interior magnetic architecture of described magnetic cylinder (3), described mine distributor (1) is arranged on the top of casing (2), described magnetic architecture is fixed on frame (4) by an installation shaft, described magnetic cylinder (3) is installed in rotation on installation shaft, described magnetic architecture comprises a plurality of main poles (12) that axially are arranged side by side along installation shaft, be provided with magnetic conductive board (15) between the configuration relative with the face like pole of adjacent two main poles (12) face and adjacent two main poles (12), described mine distributor (1) has a plurality of discharging openings (17), described discharging opening (17) is corresponding with the position of described magnetic conductive board (15).
2. multichannel strong permanent-magnet separator according to claim 1, is characterized in that: be provided with auxiliary magnetic pole (14) in the inboard of main pole (12).
3. multichannel strong permanent-magnet separator according to claim 2 is characterized in that: described main pole (12) and auxiliary magnetic pole (14) are arc magnetic patch structure, and the disk pack angle of main pole (12) and auxiliary magnetic pole (14) is 110 °～180 °.
4. multichannel strong permanent-magnet separator according to claim 1, it is characterized in that: the bottom of described casing (2) is provided with Magnetic Materials hopper (10) and nonmagnetics hopper (7), described Magnetic Materials hopper (10) is arranged on the below of described magnetic cylinder (3), and the bottom of described Magnetic Materials hopper (10) and described nonmagnetics hopper (7) is provided with opening.
5. multichannel strong permanent-magnet separator according to claim 4, it is characterized in that: be provided with mine-separating board (5) between described Magnetic Materials hopper (10) and described nonmagnetics hopper (7), the upper end of described mine-separating board (5) is arranged on the inwall of casing (2) movably.
6. multichannel strong permanent-magnet separator according to claim 1, it is characterized in that: the below of described magnetic cylinder (3) is provided with sweeper (9).
7. multichannel strong permanent-magnet separator according to claim 1, it is characterized in that: the front side of the discharging opening (17) of described mine distributor (1) is provided with baffle plate (19).
8. multichannel strong permanent-magnet separator according to claim 1, it is characterized in that: an end of described installation shaft is provided with magnetic architecture regulating wheel (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202163555U CN203264860U (en) | 2013-04-25 | 2013-04-25 | Multi-channel permanent magnet intensity magnetic separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202163555U CN203264860U (en) | 2013-04-25 | 2013-04-25 | Multi-channel permanent magnet intensity magnetic separator |
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| Publication Number | Publication Date |
|---|---|
| CN203264860U true CN203264860U (en) | 2013-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202163555U Expired - Lifetime CN203264860U (en) | 2013-04-25 | 2013-04-25 | Multi-channel permanent magnet intensity magnetic separator |
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| Country | Link |
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| CN (1) | CN203264860U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103657824A (en) * | 2013-12-16 | 2014-03-26 | 裴寿益 | Ore grinding method |
| CN107812606A (en) * | 2017-10-16 | 2018-03-20 | 镇江远大传动机械有限公司 | A kind of Deironing mechanism |
| CN110396973A (en) * | 2019-08-05 | 2019-11-01 | 高洪江 | A kind of road cleans trailer with electromagnetism |
-
2013
- 2013-04-25 CN CN2013202163555U patent/CN203264860U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103657824A (en) * | 2013-12-16 | 2014-03-26 | 裴寿益 | Ore grinding method |
| CN107812606A (en) * | 2017-10-16 | 2018-03-20 | 镇江远大传动机械有限公司 | A kind of Deironing mechanism |
| CN110396973A (en) * | 2019-08-05 | 2019-11-01 | 高洪江 | A kind of road cleans trailer with electromagnetism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131106 |
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| CX01 | Expiry of patent term |