CN201439066U - Charging and discharging device of rotary disc high gradient magnetic separator - Google Patents
Charging and discharging device of rotary disc high gradient magnetic separator Download PDFInfo
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- CN201439066U CN201439066U CN2009203054775U CN200920305477U CN201439066U CN 201439066 U CN201439066 U CN 201439066U CN 2009203054775 U CN2009203054775 U CN 2009203054775U CN 200920305477 U CN200920305477 U CN 200920305477U CN 201439066 U CN201439066 U CN 201439066U
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Abstract
The utility model discloses a charging and discharging device of a rotary disc high gradient magnetic separator, comprising a charging device installed at an upper magnetic pole head and a discharging device installed at the bottom of a sorting rotary disc, wherein a charging funnel of the charging device is installed on the side surface of the upper magnetic pole head which is vertically arranged, a flat feeding nozzle which is communicated with the charging funnel extends into a magnetic air gap and clings to the lower end surface of the upper magnetic pole head, and a feeding notch is arranged at the lower part of the feeding nozzle; the sorting rotary disc is horizontally installed, and a sorting box entering the magnetic air gap is arranged below the flat feeding nozzle; and the discharging device is installed at the bottom of the sorting rotary disc and comprises an inner ring discharging device which is communicated with a corresponding discharge port at the inner ring end of the sorting box and an outer ring discharging device which is communicated with a corresponding discharge port at the outer ring end of the sorting box. The charging and discharging device does not need to adopt a sealing measure between every two magnetic air gaps, has little impact abrasion of ore pulp to magnetic matrices, can lower the production cost, does not influence the uniformity of a magnetic field and has favorable sorting effect.
Description
[technical field]
The utility model relates to a kind of metalliferous mineral magnetic plant parts, particularly a kind of charging/discharging device of rotating disk high gradient magnetic separator.
[background technology]
Some high gradient magnetic separators that use are parallel with the magnetic line of force for the direction that ore pulp is flowed at present, its charging/discharging device adopts structure as shown in Figure 5: on the magnetic separator coil, open several circular holes on the lower magnetic pole 18,14 and insert copper pipe 16, ore pulp enters the sorting box through feed hopper 17 from top, flow out from bottom discharge bucket 20, though this device is simple, have following problem: 1, ore pulp is big to the impact wear of the magnetic matrix in the sorting box; 2, in order to prevent that ore pulp from overflowing on both sides up and down from the sorting box, must load onto the leakproof rubber seal ring in outer edge about the sorting box, not only increased the difficulty of making, and because the attrition of rubber seal ring is fast, shutdown is changed frequent, being directed at production cost increases, the continuity that influence is produced; 3, copper pipe is inserted in perforate on the upper and lower magnetic pole of magnetic separator coil, and magnetic field magnetic line is distorted, loss the intensity and the uniformity in magnetic field, influence separating effect.
[utility model content]
The technical problems to be solved in the utility model provides a kind of charging/discharging device of simple in structure, economical and practical a kind of rotating disk high gradient magnetic separator, to overcome the prior art above shortcomings.
Address the above problem technical scheme be: a kind of charging/discharging device of rotating disk high gradient magnetic separator, comprise the feed arrangement that is installed in the magnetic pole head and be installed in the drawing mechanism of sorting rotating disk bottom: described feed arrangement is made of feed hopper and the feeding mouth that communicates with feed hopper, feed hopper is installed in vertically disposed side of going up the magnetic pole head, the feeding mouth is a flat structure, it is air gap and the lower surface of being close to the magnetic pole head that the feeding mouth puts in magnetic, and the bottom of feeding mouth is provided with the feeding notch; Described sorting rotating disk level is installed, on the card of sorting rotating disk away from the center of circle annular recess is arranged, annular recess is separated into n the fan-shaped sorting box that size is identical, not connected, magnetic matrix is installed in the sorting box, discharging opening and outer discharging opening in interior ring side at the bottom of the sorting box box and outer rim side are respectively equipped with, when the sorting dial rotation is air gap by magnetic, enter magnetic and be the below that sorting box in the air gap is positioned at the feeding mouth; Described drawing mechanism is installed in the bottom of sorting rotating disk, comprise ring drawing mechanism and n outer shroud drawing mechanism in n, in the ring drawing mechanism communicate with the interior discharging opening of corresponding sorting box, the outer shroud drawing mechanism communicates with the outer discharging opening of corresponding sorting box, and the span of n is: n is an arbitrary integer between 10～60.
Its further technical scheme is: the gradient that an inclination is arranged respectively from the inside discharging opening in centre and outer discharging opening at the bottom of the box of described sorting box; The ring drawing mechanism is identical with the structure of outer shroud drawing mechanism in described, all adopts non-magnet material to make.
Owing to taked above technical scheme, the charging/discharging device of the rotating disk high gradient magnetic separator of the utility model has following beneficial effect:
1, the feed hopper of charging/discharging device is located at magnetic pole head side, the flat feeding mouth that communicates with feed hopper is positioned at sorting box top, ore pulp by magnetic is from top to down, discharge bucket discharging from sorting rotating disk bottom discharge device, not only make magnetic line of force direction parallel with the ore deposit flow path direction, realization is to the metallic ore of microfine, magnetic and sorting of nonmetallic ore, and ore pulp from feed hopper through the blanking of feeding mouth, ore pulp can be directly produces intense impact to the magnetic matrix in the sorting box, can prolong magnetic matrix service life, reduce production costs.
2, charging/discharging device needn't be on upper and lower magnetic pole through hole, thereby can not influence the magnetic line of force in magnetic field, guarantee to divide the constituency internal magnetic field even, after ore pulp inflow sorting box is sorted, mine tailing, chats box concentrate are gone out by water from the inside and outside discharging opening at sorting box two ends successively, reduce magnetic resistance, increased the background field intensity that magnetic is, good separation effect;
3, the charging/discharging device manufacture craft of the utility model is simple, to need not at magnetic be to take seal approach between the air gap, helps reducing production costs.
Be described further below in conjunction with the technical characterictic of drawings and Examples the charging/discharging device of the rotating disk high gradient magnetic separator of the utility model:
[description of drawings]
Fig. 1～Fig. 2: the charging/discharging device structural representation of the rotating disk high gradient magnetic separator of the utility model:
Fig. 1-front view, the left view of Fig. 2-Fig. 1;
Fig. 3～Fig. 4: the installation site schematic diagram of the charging/discharging device of the rotating disk high gradient magnetic separator of the utility model:
Fig. 3-front view, the vertical view of Fig. 4-Fig. 3;
Fig. 5: existing a kind of high gradient magnetic separator charging/discharging device structural representation.
Among Fig. 1～Fig. 4:
The 1-lower yoke, 2-lower magnetic pole head, the last magnetic pole head of 3-, the 4-upper magnet yoke, 5-ore pulp, 6-feed hopper, 61-feeding mouth, 611-feeding notch, 7-sorting rotating disk, discharging opening in the 71-sorting box, 711-, the outer discharging opening of 712-, ring drawing mechanism in the 8-magnetic matrix, 9-, 10-outer shroud drawing mechanism, the 11-iron core, 12-magnet exciting coil, 13-fuel tank; The C-water filling device, the D-guide rail;
Among Fig. 5:
The 14-lower magnetic pole, 15-rubber seal ring, 16-copper pipe, 17-feed hopper, the last magnetic pole of 18-, 19-sorting box, 20-discharge bucket.
[specific embodiment]
A kind of charging/discharging device of rotating disk high gradient magnetic separator comprises feed arrangement that is installed on the magnetic pole head 3 and the drawing mechanism that is installed in sorting rotating disk 7 bottoms:
Described feed arrangement is made of feed hopper 6 and the feeding mouth 61 that communicates with feed hopper 6, feed hopper 6 is installed in vertically disposed side of going up magnetic pole head 3, feeding mouth 61 is a flat structure, it is air gap and the lower surface of being close to magnetic pole head 3 that flat feeding mouth 61 puts in magnetic, and the bottom of feeding mouth 61 is provided with feeding notch 611;
Described sorting rotating disk 7 levels are installed, on the card of sorting rotating disk 7 away from the center of circle annular recess is arranged, annular recess is separated into 23 fan-shaped sorting boxes 71 that size is identical, not connected, magnetic matrix 8 is installed in the sorting box, discharging opening 711 and outer discharging opening 712 in interior ring side at the bottom of the sorting box box and outer rim side are respectively equipped with, sorting is changeed 7 dishes and is rotated when being air gap by magnetic, enters magnetic and be the below that sorting box 71 in the air gap is positioned at flat feeding mouth;
Described drawing mechanism is installed in the bottom of sorting rotating disk, comprise ring drawing mechanism 9 and 23 outer shroud drawing mechanisms 10 in 23, in ring drawing mechanism 9 communicate with the interior discharging opening 711 of corresponding sorting box, outer shroud drawing mechanism 10 communicates with the outer discharging opening 712 of corresponding sorting box;
The light grade that one inclination is arranged respectively from the inside discharging opening in centre 711 and outer discharging opening 712 at the bottom of the box of described sorting box 71.
Interior ring drawing mechanism 9 in the foregoing description is identical with the structure of outer shroud drawing mechanism 10, and all adopts non-magnetic stainless steel material to make.
The foregoing description is one of the utility model preferred implementation, but the technical solution of the utility model is not limited to the foregoing description.
A kind of conversion as the foregoing description: also can be flat at the bottom of the box of described sorting box 71, promptly from the inside discharging opening in centre 711 and outside discharging opening 712 do not have gradient, but the discharging effect does not have the so good of gradient;
Another conversion as the foregoing description: described feed arrangement and drawing mechanism also can adopt other non-magnet material to make;
The number n of the sorting box of separating in the rotating disk of sorting described in the embodiment, can please condition increase or reduce according to the reality that magnetic separation is produced, the span of general n is: n is an arbitrary integer between 10～60, as required, also can increase.
Claims (4)
1. the charging/discharging device of a rotating disk high gradient magnetic separator is characterized in that: described charging/discharging device comprises the feed arrangement that is installed in the magnetic pole head and is installed in the drawing mechanism of sorting rotating disk bottom:
Described feed arrangement is made of feed hopper (6) and the feeding mouth (61) that communicates with feed hopper (6), feed hopper (6) is installed in vertically disposed side of going up magnetic pole head (3), feeding mouth (61) is a flat structure, it is air gap and the lower surface of being close to magnetic pole head (3) that feeding mouth (61) puts in magnetic, and the bottom of feeding mouth (61) is provided with feeding notch (611);
Described sorting rotating disk (7) level is installed, on the card of sorting rotating disk away from the center of circle annular recess is arranged, annular recess is separated into n the fan-shaped sorting box (71) that size is identical, not connected, magnetic matrix (8) is installed in the sorting box, interior ring side at the bottom of the sorting box box and outer rim side are respectively equipped with interior discharging opening (711) and outer discharging opening (712), when the sorting dial rotation is air gap by magnetic, enter magnetic and be the below that sorting box in the air gap is positioned at the feeding mouth;
Described drawing mechanism is installed in the bottom of sorting rotating disk, comprise ring drawing mechanism (9) and n outer shroud drawing mechanism (10) in n, in ring drawing mechanism (9) communicate with the interior discharging opening (711) of corresponding sorting box, outer shroud drawing mechanism (10) communicates with the outer discharging opening (712) of corresponding sorting box;
The span of n is: n is the arbitrary integer between 10～60.
2. the charging/discharging device of rotating disk high gradient magnetic separator according to claim 1 is characterized in that: at the bottom of the box of described sorting box (71) from the inside discharging opening in centre (711) and outside discharging opening (712) gradient that tilts is arranged respectively.
3. the charging/discharging device of rotating disk high gradient magnetic separator according to claim 1 and 2 is characterized in that: the interior ring drawing mechanism of described sorting rotating disk bottom is identical with the structure of outer shroud drawing mechanism.
4. the charging/discharging device of rotating disk high gradient magnetic separator according to claim 3 is characterized in that: described feed arrangement and drawing mechanism adopt non-magnet material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203054775U CN201439066U (en) | 2009-07-01 | 2009-07-01 | Charging and discharging device of rotary disc high gradient magnetic separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203054775U CN201439066U (en) | 2009-07-01 | 2009-07-01 | Charging and discharging device of rotary disc high gradient magnetic separator |
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| Publication Number | Publication Date |
|---|---|
| CN201439066U true CN201439066U (en) | 2010-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203054775U Expired - Fee Related CN201439066U (en) | 2009-07-01 | 2009-07-01 | Charging and discharging device of rotary disc high gradient magnetic separator |
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| CN (1) | CN201439066U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101947492A (en) * | 2010-10-22 | 2011-01-19 | 河南理工大学 | Permanent magnetic high-gradient comprehensive force field separator with disc structure |
| CN102553713A (en) * | 2012-02-09 | 2012-07-11 | 广州粤有研矿物资源科技有限公司 | Magnetic system device for high-gradient magnetic separator |
| CN104874476A (en) * | 2015-06-23 | 2015-09-02 | 山东润科机电设备有限公司 | High-gradient internal-magnetic-field type electromagnetic iron removing method and device |
| CN108855600A (en) * | 2018-06-22 | 2018-11-23 | 黄玉发 | A kind of rotary feeder equipment of building materials quartz sand magnetic separation |
-
2009
- 2009-07-01 CN CN2009203054775U patent/CN201439066U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101947492A (en) * | 2010-10-22 | 2011-01-19 | 河南理工大学 | Permanent magnetic high-gradient comprehensive force field separator with disc structure |
| CN102553713A (en) * | 2012-02-09 | 2012-07-11 | 广州粤有研矿物资源科技有限公司 | Magnetic system device for high-gradient magnetic separator |
| CN104874476A (en) * | 2015-06-23 | 2015-09-02 | 山东润科机电设备有限公司 | High-gradient internal-magnetic-field type electromagnetic iron removing method and device |
| CN108855600A (en) * | 2018-06-22 | 2018-11-23 | 黄玉发 | A kind of rotary feeder equipment of building materials quartz sand magnetic separation |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100421 Termination date: 20160701 |