CN2306836Y - Wet-type permanent-magnet middle magnetic field magnetic separator - Google Patents
Wet-type permanent-magnet middle magnetic field magnetic separator Download PDFInfo
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- CN2306836Y CN2306836Y CN 97237035 CN97237035U CN2306836Y CN 2306836 Y CN2306836 Y CN 2306836Y CN 97237035 CN97237035 CN 97237035 CN 97237035 U CN97237035 U CN 97237035U CN 2306836 Y CN2306836 Y CN 2306836Y
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Abstract
The utility model discloses a wet type permanent magnet middle magnetic field magnetic separator. The utility model comprises a rotary ring (2) and a driving mechanism thereof, a tank body (8), a mineral feeder (4), a supplementary water pipe (5), a tailing tube (13), a machine frame (11), etc.; a concentrate hopper (3) and a magnet system (10) are respectively built in the upper part and the lower part of the rotary ring (2), and a concentrate washing device (1) is arranged outside the rotary ring (2) and is corresponding to the concentrate hopper (3); the rotary ring (2) is a separating ring which is provided with a plurality of medium chambers, and a rough separating region which is arranged between the rotary ring (2) and the tank body (8) is also provided with an arc-shaped plate (6). The utility model has the advantages of large gradient of the magnetic field of the separating region, strong magnetic force, compact integral structure, convenient operation, convenient maintenance, etc., and the utility model is suitable for the separation of fine grain weak magnetic minerals which have strong magnetism.
Description
The utility model relates to a kind of wet type permanent magnet magnetic separator, especially relates to magnetic field magnetic separator in the wet type permanent magnet that contains permanent magnetic system, change, cell body, frame.Be applicable to the sorting of particulate weak magnetic mineral, sorting to the higher weak magnetic mineral of relative magnetic susceptibilities such as the martite of granularity between 0.02～0.30mm, half martite, siderite is particularly suitable, also can be used for containing the recovery of the lean intergrowth (as magneticore-dressing plant's iron tailings) of strongly magnetic mineral.
For the wet separation of particulate weak magnetic mineral, the screening installation that adopts is the electromagnetic field intensity magnetic separator usually, as Jones's type magnetic separator, the flat ring of wet type high intensity magnetic separator, pulsating high gradient magnetic separator with vertical ring.The common feature of this class magnetic separator is: magnetic system is made up of yoke, iron core and magnetizing coil, regulates magnetic field intensity by the size of a cover control system control exciting curent.Therefore have defectives such as energy consumption is big, volume big, the maintenance amount is big, manufacturing cost height.For the stronger weak magnetic mineral of some magnetic, as siderite, martite etc., adopt the magnetic separator sorting of the above-mentioned type, it is unreasonable just to seem economically.But these class mineral can not adopt present magnetic iron ore to select the general permanent-magnet drum type magnetic separator of factory to come sorting again.Introduced magnetic field magnetic separator in a kind of CBB type Wet-type permanent magnet drum type on " preparation equipment type selecting and product manual " PP186 page or leaf that metallurgical industry publishing house publishes in May, 1991, this magnetic separator is half adverse current type, its magnetic system adopts high performance rare earth magnetic patch to replace the strontium ferrite magnetic patch of common permanent-magnet drum type magnetic separator, thereby the magnetic field intensity on tube surface is significantly improved, and district's field intensity is scanned on its surface can reach 0.4T.But when being used for sorting the particulate weak magnetic mineral, this magnetic separator still seems, and field intensity is not high enough, and it is limited that particularly magnetic field gradient causes the amplitude of magnetic force raising for a short time, and therefore, generally the rate of recovery is lower.
The purpose of this utility model is exactly at the above-mentioned problems in the prior art, and a kind of background field intensity height, magnetic field gradient height are provided, magnetic force is strong and the wet type permanent magnet of simple in structure, convenient operating maintenance in the magnetic field magnetic separator.It can reclaim the stronger particulate weak magnetic mineral of magnetic effectively.
For achieving the above object, the magnetic field magnetic separator is by the following technical solutions in the utility model wet type permanent magnet:
The magnetic field magnetic separator contains magnetic system, change and driving mechanism thereof, cell body, adds water pipe, debris tube, frame in the utility model wet type permanent magnet.Change is the separation ring that has some separating mediums chamber, and magnetizing mediums is housed in the dielectric chamber; Magnetic system is positioned at the bottom of change, and the concentrate bucket is positioned at the top of change, and the change outside is provided with the concentrate flusher, and the concentrate flusher is corresponding with the concentrate bucket; Ore feeder places in the change.
Roughly select the magnetic field intensity in district for increase, stop leakage field, the district of roughly selecting between above-mentioned change and cell body also is provided with an arc.Be connected with the parts that to regulate arc and change spacing on the arc.It is best that described arc adopts the magnetic stainless steel plate.
For ease of regulating, keep the stable of mineral syrup liquid, on the debris tube of described cell body, be provided with the mine tailing valve, be provided with downflow weir at the selected end of cell body.
Compare with magnetic field magnetic separator in the existing permanent magnetism, after the magnetic field magnetic separator adopts technique scheme in the utility model wet type permanent magnet, have the following advantages:
1. replace cylinder with the change that has magnetizing mediums, improved branch constituency magnetic field gradient, increased magnetic force, thereby helped improving capture power the particulate weak magnetic mineral.
2. magnetic field intensity is higher, and when magnetic system adopted high-performance rare-earth magnetic material, branch constituency ambient field can reach more than the 0.5T by force.
3. be provided with adjustable arc, can regulate spacing between arc and change, help improving separation index according to material elementses such as the magnetic power of mineral, mine-supplying quantity sizes.
4. compact integral structure, in light weight, easy access, easy to operate, operating cost is low.
For further describing the utility model, magnetic field magnetic separator in the utility model wet type permanent magnet is described in further detail again below in conjunction with drawings and Examples:
Fig. 1 is the structure principle chart of magnetic separator first kind of embodiment in magnetic field in the utility model wet type permanent magnet.
Fig. 2 is the structure principle chart of magnetic separator second kind of embodiment in magnetic field in the utility model wet type permanent magnet.
In first kind of embodiment structure principle chart of the utility model shown in Figure 1, magnetic is 10 to be built in the bottom of change 2.Magnetic is that 10 employing high-performance Ne-Fe-B magnetic patch arrangements form; Described change 2 is equipped with the magnetizing mediums of thread, netted, bar-shaped or other shape for having the separation ring of some dielectric chambers in the dielectric chamber.Top in change 2 is provided with concentrate bucket 3, and change 2 outer tops are provided with concentrate flusher 1, and concentrate flusher 1 is corresponding with concentrate bucket 2.Ore feeder 4 is arranged on right lower quadrant in the change 2, distinguishes corresponding with roughly selecting of cell body 8.The district of roughly selecting 2 of cell body 8 and changes also is provided with an arc 6, and the material of arc 6 is selected magnetic stainless steel for use.Arc 6 adopts screw rod 12 to link to each other with cell body 8.Rotating screw bolt 12 just can be regulated the spacing between arc 6 and the change.For ease of adjusting, and keep the stable of mineral syrup liquid, be provided with mine tailing valve 7 on the debris tube 13 of cell body 8 bottoms, the selected end of cell body 8 is provided with downflow weir 9.Add the mining area of giving that water pipe 5 is arranged on cell body 8, it can play and regulate pulp density, stablize mineral syrup liquid, prevents effects such as cell body obstruction.Whole equipment is supported by frame 11; Change 2 is turned clockwise by the change drive mechanism.
In second kind of embodiment structure principle chart of the utility model shown in Figure 2, it is the regulative mode that adopts elevating mechanism 14 that spacing between arc 6 and the change is regulated, promptly be that upper right side at arc 6 connects an elevating mechanism 14, elevating mechanism 14 stretches out outside the cell body 8, and is fixed on the frame with manner.At this moment, the lower-left end of arc 6 adopts hinge to be connected on the cell body 8.Lifting by elevating mechanism 14 reduces, increases the spacing of 2 of arc 6 and changes.
In assorting room, change 2 turns clockwise, ore pulp by ore feeder 4 be given to magnetic be 10 and change 2 between, mineral are under magnetic force, gravity and hydrokinetic acting in conjunction, produce Magnetic Isolation, magnetic mineral is captured and forwards the top thereupon to by the magnetizing mediums in the change 2 and is flushed in the concentrate bucket 3 by the flushing water of concentrate flusher 1.Mine tailing flows in the cell body 8 along arc 6, discharges via debris tube 13.The collaborative adjusting added water pipe 5 and mine tailing valve 7 during sorting, and the unnecessary ore pulp in the cell body 8 overflows along downflow weir 9, thereby guarantees that assorting room carries out under the spillwag chute that downflow weir 9 is controlled.
The material of the used magnetic of the utility model system, be not limited to high performance ndfeb magnet, when magnetic mineral is strong in giving the ore deposit, also can adopts the permanent magnet block such as the strontium ferrite magnetic patch of common performance, or adopt common permanent magnet block and high-performance magnetic patch assembled arrangement mode.
Claims (6)
1, magnetic field magnetic separator in a kind of wet type permanent magnet, contain magnetic system (10), change (2) and driving mechanism, cell body (8), add water pipe (5), debris tube (13), frame (11), magnetic system (10) is built in the bottom of change (2), it is characterized in that: described change (2) is equipped with magnetizing mediums for having the separation ring of some dielectric chambers in the dielectric chamber; Concentrate bucket (3) is built in the top of change (2), and corresponding with the concentrate flusher (1) of change (2) outer setting; Ore feeder (4) places in the change (2).
2, magnetic field magnetic separator in the wet type permanent magnet as claimed in claim 1, it is characterized in that: between described change (2) and cell body (8), roughly select the district, also be provided with an arc (6), be connected with the parts that to regulate arc (6) and change (2) spacing on the arc (6).
3, magnetic field magnetic separator in the wet type permanent magnet as claimed in claim 2 is characterized in that: it is screw rod (12) that described arc (6) is gone up the parts that connect, and screw rod (12) links to each other with cell body (8).
4, magnetic field magnetic separator in the wet type permanent magnet as claimed in claim 2, it is characterized in that: it is elevating mechanism (14), hinge (15) that described arc (6) is gone up the parts that connect, the upper end of arc (6) links to each other with elevating mechanism (14), and elevating mechanism (14) stretches out the outer also activity of cell body (8) and is fixed on the frame; The lower end of arc (6) is connected on the cell body (8) with hinge (15).
5, as magnetic field magnetic separator in claim 1,2, the 3 or 4 described wet type permanent magnets, it is characterized in that: on the debris tube (13) of cell body (8), be provided with mine tailing valve (7), be provided with downflow weir (9) at the selected end of cell body (8).
6, as magnetic field magnetic separator in claim 2, the 3 or 4 described wet type permanent magnets, it is characterized in that: described arc (6) adopts the magnetic stainless steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97237035 CN2306836Y (en) | 1997-09-11 | 1997-09-11 | Wet-type permanent-magnet middle magnetic field magnetic separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97237035 CN2306836Y (en) | 1997-09-11 | 1997-09-11 | Wet-type permanent-magnet middle magnetic field magnetic separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2306836Y true CN2306836Y (en) | 1999-02-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97237035 Expired - Fee Related CN2306836Y (en) | 1997-09-11 | 1997-09-11 | Wet-type permanent-magnet middle magnetic field magnetic separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2306836Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102166544A (en) * | 2011-05-19 | 2011-08-31 | 北京矿冶研究总院 | Wet-type magnet separator cell body |
| CN102580847A (en) * | 2012-02-24 | 2012-07-18 | 成都利君实业股份有限公司 | Dry-type magnetic separator |
| CN104128258A (en) * | 2014-07-16 | 2014-11-05 | 珠海蓝天地力投资控股有限公司 | Weathered sandy ilmenite magnetic-separator |
| CN104399580A (en) * | 2014-10-29 | 2015-03-11 | 武汉理工大学 | Laboratory magnetic separator suitable for sorting of fine ferromagnetic materials |
| CN108080145A (en) * | 2018-01-31 | 2018-05-29 | 遵化市聚鹏矿山机械有限公司 | Weak magnetic mineral permanent magnetism highfield separating-purifying machine |
| CN108273658A (en) * | 2017-12-20 | 2018-07-13 | 沈阳隆基电磁科技股份有限公司 | A kind of intelligent electromagnetic seperator and its complete separation equipment |
| CN110067522A (en) * | 2019-05-15 | 2019-07-30 | 四川川庆石油钻采科技有限公司 | A kind of novel magnetic separation separation system and method automating adjusting |
-
1997
- 1997-09-11 CN CN 97237035 patent/CN2306836Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102166544A (en) * | 2011-05-19 | 2011-08-31 | 北京矿冶研究总院 | Wet-type magnet separator cell body |
| CN102580847A (en) * | 2012-02-24 | 2012-07-18 | 成都利君实业股份有限公司 | Dry-type magnetic separator |
| CN102580847B (en) * | 2012-02-24 | 2016-03-30 | 成都利君实业股份有限公司 | Dry-type magnetic extractor |
| CN104128258A (en) * | 2014-07-16 | 2014-11-05 | 珠海蓝天地力投资控股有限公司 | Weathered sandy ilmenite magnetic-separator |
| CN104399580A (en) * | 2014-10-29 | 2015-03-11 | 武汉理工大学 | Laboratory magnetic separator suitable for sorting of fine ferromagnetic materials |
| CN104399580B (en) * | 2014-10-29 | 2016-08-10 | 武汉理工大学 | A kind of laboratory magnetic separator being suitable to the sorting of particulate strongly magnetic material |
| CN108273658A (en) * | 2017-12-20 | 2018-07-13 | 沈阳隆基电磁科技股份有限公司 | A kind of intelligent electromagnetic seperator and its complete separation equipment |
| WO2019119821A1 (en) * | 2017-12-20 | 2019-06-27 | 沈阳隆基电磁科技股份有限公司 | Intelligent mineral electromagnetic separating machine, device and method |
| CN108080145A (en) * | 2018-01-31 | 2018-05-29 | 遵化市聚鹏矿山机械有限公司 | Weak magnetic mineral permanent magnetism highfield separating-purifying machine |
| CN110067522A (en) * | 2019-05-15 | 2019-07-30 | 四川川庆石油钻采科技有限公司 | A kind of novel magnetic separation separation system and method automating adjusting |
| CN110067522B (en) * | 2019-05-15 | 2023-09-15 | 中国石油天然气集团有限公司 | Novel magnetic separation system and method capable of being automatically adjusted |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |