CN203540699U - Improved permanent magnet barrel type middle magnetic separator - Google Patents
Improved permanent magnet barrel type middle magnetic separator Download PDFInfo
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- CN203540699U CN203540699U CN201320586968.8U CN201320586968U CN203540699U CN 203540699 U CN203540699 U CN 203540699U CN 201320586968 U CN201320586968 U CN 201320586968U CN 203540699 U CN203540699 U CN 203540699U
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Abstract
The utility model discloses an improved permanent magnet barrel type middle magnetic separator which comprises a material feeding hopper, a permanent magnet system, a roller and a separation tank, wherein the permanent magnet system is arranged in the roller; the separation tank is arranged below the roller; a tailing discharging opening is formed in the middle part of the bottom surface of the separation tank; a concentrate bucket is arranged on one side of the separation tank, and the material feeding hopper is arranged above the other side of the separation tank; a plurality of scattering water pipes are distributed on the bottom surface, which is close to the material feeding bucket, of the separation tank; the pipe openings of the scattering water pipes face the surface of the roller positioned on the upper part; a flushing water pipe is arranged above the concentrate bucket; the pipe opening of the flushing water pipe faces the surface of the roller on one side of the flushing water pipe. The improved permanent magnet barrel type middle magnetic separator is simple in structure, reasonable in magnetic path design, uniform in magnetic field distribution, high in metal recycling rate and high in separation quality.
Description
Technical field
The utility model relates to a kind of magnetic separator, relates in particular to magnetic separator in a kind of permanent-magnet chamber type (being called for short magnetic machine in permanent-magnet chamber type).
Background technology
The commercial application of the strong magnetic machine of high gradient has produced great and far-reaching influence for improving China's weak magnetic mineral comprehensive recovery, improve the background lectromagnetism field of the strong magnetic machine of high gradient and optimize the key areas that its magnetic field gradient profile is the developmental research of the strong magnetic machine of high gradient, but it utilizes electric current to produce high-intensity magnetic field, have certain energy consumption, and its complex structure has caused its equipment cost higher.
Along with the high speed development of permanent magnetism rare earth material, current high performance permanent magnetism rare earth material also can produce the medium-high magnetic field that background lectromagnetism field is 6000～13000 Gausses, and this commercial application for strong machine in development of new permanent-magnet chamber type provides good background lectromagnetism field basis.In existing permanent-magnet chamber type, it is simple in structure for magnetic machine, utilizes permanent magnet to produce background lectromagnetism field, and processed in units amount energy consumption is lower, and its equipment cost and operating cost are far below the strong magnetic machine of high gradient, but it is distributed with a suitable interval to the particle diameter that is selected in material.In traditional permanent-magnet chamber type, magnetic machine is simpler to ore deposit mode, makes can not effectively disperse in selected material sorting groove, has caused its rate of recovery relatively low; Again because magnetic linkage or higher background lectromagnetism field easily produce magnetic to be mingled with, make the quality of magnetic concentrate product on the low side simultaneously, make the commercial application of magnetic machine in permanent-magnet chamber type be subject to certain restriction.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies in the prior art, and magnetic separator in a kind of simple in structure, magnetic Circuit Design is reasonable, Distribution of Magnetic Field is even, metal recovery rate is high, sorting quality is good follow-on permanent-magnet chamber type is provided.
For solving the problems of the technologies described above, the technical scheme the utility model proposes is magnetic separator in a kind of follow-on permanent-magnet chamber type, comprise feed hopper, permanent magnetic system, cylinder and sorting groove, described permanent magnetic system is installed in cylinder, sorting groove is located at cylinder below, the middle part of described sorting groove bottom surface is provided with mine tailing discharge gate, sorting groove one side is provided with concentrate bucket, sorting groove opposite side top is provided with feed hopper, near the sorting groove bottom surface of feed hopper, be laid with many and break up water water pipe, the mouth of pipe that breaks up water water pipe is towards the surface of cylinder that is positioned at top; Described concentrate bucket top is provided with flushing water water pipe, and the mouth of pipe of flushing water water pipe is towards the surface of cylinder that is positioned at one side.
In above-mentioned follow-on permanent-magnet chamber type, in magnetic separator, preferably, form the sorting runner of a semicircular arc between described sorting groove bottom surface and cylinder, in described sorting runner, the flow direction of material and turning to of described cylinder are consistent.
In above-mentioned follow-on permanent-magnet chamber type in magnetic separator, preferably, described feed hopper is oscillatory type feed hopper, and described oscillatory type feed hopper comprises feeder trough, vibrating motor and suspension screw rod, described feeder trough is installed location by hanging screw rod, and vibrating motor is installed in feeder trough one side.
In above-mentioned follow-on permanent-magnet chamber type, in magnetic separator, preferred, the cloth charge level of described feeder trough tilts, and itself and horizontal plane form the inclination angle of 10 °～15 °, and feed is more smooth and easy like this.Four suspension screw rods are used respectively belt connection frame, and the inclination angle of cloth charge level can also be regulated by four suspension screw rods that regulate suspended vibration bucket according to actual conditions.
In above-mentioned follow-on permanent-magnet chamber type in magnetic separator, preferably, described vibrating motor has the eccentric rotor structure being rotated counterclockwise, so both can produce the component of left and right directions, material is fully disperseed, can produce again the vibration component of fore-and-aft direction, make material produce power forward, it will be more smooth and easy making feed.
In above-mentioned follow-on permanent-magnet chamber type in magnetic separator, preferably, between described concentrate bucket and sorting groove, by a mine-separating board, separate, described mine-separating board extends upwardly to the surface near cylinder from sorting groove bottom surface, the mouth of pipe of described flushing water water pipe is aimed at the intersection region of mine-separating board place plane and cylinder surface.
In above-mentioned follow-on permanent-magnet chamber type, in magnetic separator, preferred, described many are broken up water water pipe for being arranged parallel to each other, and many are broken up water water pipe and are distributed in the sorting groove bottom between mine tailing discharge gate and feed hopper.
Technique scheme of the present utility model is mainly the improvement to magnetic separator in traditional permanent-magnet chamber type, it relates generally to the effective dispersion to the optimization process of ore deposit end and strengthening ore pulp, show as especially ore pulp dispersing water flow device is set in sorting groove middle and lower part, preferred scheme be in permanent-magnet chamber type magnetic separator to ore deposit end, vibratory feed unit is set, both are organically combined.
Compared with prior art, the utility model has the advantage of:
(1) by the newly-increased press water dispersal device (breaking up water water pipe) in the bottom at sorting groove, base pressure water can disperse magnetic coagulation effectively, thereby reduce non-magnetic material, causes being mingled with because of magnetic coagulation or flux linkage effects; Base pressure water can also make the selected material that enters sorting groove keep dispersity, thereby be conducive to magnetic material, by background magnetic field, is adsorbed, and from concentrate end, discharges, and increases the productive rate of magnetic concentrate; Therefore,, by both having made the quality of concentrate improve at the newly-increased press water dispersal device in sorting cell body bottom, contribute to again the increase of concentrate yield.
(2) in preferred scheme also by magnetic machine in the utility model permanent-magnet chamber type to the newly-increased vibratory feed unit of ore deposit end, vibratory feed unit both can guarantee the uniformity of selected material to ore deposit, can guarantee that again selected material is fully disperseing to ore deposit end, and then while making magnetic material in selected material enter sorting groove, can effectively by background lectromagnetism field, be adsorbed, and discharge from concentrate end.
Generally speaking, the permanent magnetic circuit advanced design of magnetic machine, reasonable in permanent-magnet chamber type of the present utility model, Distribution of Magnetic Field is even; The technological requirement that is directed to the wet type pre-selecting throwing tail of mine tailing, sorting mode of the present utility model had both guaranteed the discharge of qualified tailings, had also improved as much as possible metal recovery rate, had further promoted the quality of ore dressing.
Accompanying drawing explanation
Fig. 1 is the fundamental diagram of magnetic separator in permanent-magnet chamber type of the present utility model.
Fig. 2 is the sorting groove top view of magnetic separator in permanent-magnet chamber type of the present utility model.
Fig. 3 is the top view (having saved feeder trough) of the vibratory feed unit of magnetic separator in permanent-magnet chamber type of the present utility model.
Fig. 4 is the main cutaway view of the vibratory feed unit of magnetic separator in permanent-magnet chamber type of the present utility model.
Marginal data:
1, flushing water water pipe; 2, concentrate bucket; 3, mine tailing discharge gate; 4, vibratory feed unit; 41, feeder trough; 42, vibrating motor; 43, hang screw rod; 5, permanent magnetic system; 6, cylinder; 7, sorting groove; 8, sorting runner; 9, mine-separating board; 10, break up water water pipe; 11, downflow weir.
The specific embodiment
Below in conjunction with Figure of description and concrete preferred embodiment, the utility model is further described, but does not therefore limit protection domain of the present utility model.
embodiment:
One is magnetic separator in follow-on permanent-magnet chamber type as shown in Figure 1 to 4, involving vibrations feed hopper 4, permanent magnetic system 5, cylinder 6 and sorting groove 7, permanent magnetic system 5 is installed in cylinder 6, sorting groove 7 is located at cylinder 6 belows, the middle part of sorting groove 7 bottom surfaces is provided with mine tailing discharge gate 3, sorting groove 7 one sides are provided with concentrate bucket 2, sorting groove 7 opposite side tops are provided with vibratory feed unit 4, near sorting groove 7 bottom surfaces of vibratory feed unit 4, be laid with many and break up water water pipe 10, the mouth of pipe that breaks up water water pipe 10 is towards the surface of cylinder 6 that is positioned at top; Concentrate bucket 2 tops are provided with flushing water water pipe 1, and the mouth of pipe of flushing water water pipe 1 is towards the surface of cylinder 6 that is positioned at one side.Break up water water pipe 10 for outside water inlet, its Main Function is to break up mineral, prevents conglomeration, thereby reduce, carries secretly; Can prevent heavy mineral premature precipitation, by the percussion of current, make most mineral in suspended state, it is fully contacted, to improve the rate of recovery of concentrate with the field regions of cylinder 6 simultaneously.1, flushing water water pipe contributes to the mineral aggregate after magnetic separation further to sieve, and guarantees taste and the quality of selected mineral aggregate.
In follow-on permanent-magnet chamber type of above-mentioned the present embodiment, in magnetic separator, form the sorting runner 8 of a semicircular arc between sorting groove 7 bottom surfaces and cylinder 6, in sorting runner 8, the flow direction of material and turning to of cylinder 6 are consistent.As shown in fig. 1, turning to of the flow direction of material and cylinder 6 is clockwise.
In follow-on permanent-magnet chamber type of above-mentioned the present embodiment in magnetic separator, vibratory feed unit 4 comprises that feeder trough 41, vibrating motor 42(have the eccentric rotor structure being rotated counterclockwise) and hang screw rod 43, feeder trough 41 is installed location by hanging screw rod 43, and vibrating motor 42 is installed in feeder trough 41 1 sides.The cloth charge level of feeder trough 41 tilts, and itself and horizontal plane form the inclination angle of 10 °～15 °, and the angle of inclination of cloth charge level can regulate by hanging screw rod 43.
In follow-on permanent-magnet chamber type of above-mentioned the present embodiment in magnetic separator, between concentrate bucket 2 and sorting groove 7, by a mine-separating board 9, separate, mine-separating board 9 extends upwardly to the surface near cylinder 6 from sorting groove 7 bottom surfaces, the mouth of pipe of flushing water water pipe 1 is aimed at the intersection region on mine-separating board 9 place planes and cylinder 6 surfaces.
In follow-on permanent-magnet chamber type of above-mentioned the present embodiment, in magnetic separator, many are broken up water water pipe 10 for being arranged parallel to each other, and many are broken up water water pipe 10 and are distributed in sorting groove 7 bottoms between mine tailing discharge gate 3 and vibratory feed unit 4.Downflow weir 11 is also set on sorting groove 7.
In follow-on permanent-magnet chamber type of above-mentioned the present embodiment, the operation principle of magnetic separator is: sorting material is after removing slightly every slag, ore pulp is squeezed into vibratory feed unit 4 with sand pump, after vibratory feed unit 4 vibration dispersions, enter in sorting groove 7, ore pulp enters after sorting groove 7, the flow action that ore particle is subject to bottom to break up water water pipe 10 is dispersity, after entering field regions, magnetic ore particle is subject to the effect of permanent magnetic system 5 magnetic field forces and is adsorbed on cylinder 6 surfaces, with cylinder 6, rotate along clockwise direction, and constantly rolling under the effect of magnetic pole, in this process, the non-magnetic particle being mingled with wherein will be cleaned out, in material, magnetic part is close to cylinder 6 surfaces and is rotated to concentrate bucket 2, by the concentrate spraying in flushing water water pipe 1, unloading mineral water is again swept away and is discharged, non-magnetic material becomes mine tailing, from the mine tailing discharge gate 3 of sorting cell body bottom, discharge.
In follow-on permanent-magnet chamber type of the present embodiment magnetic separator simple in structure, magnetic Circuit Design is reasonable, Distribution of Magnetic Field is even, can be with short period and path implement selected to selected mineral aggregate, and improve the quality of mineral aggregate.
Claims (7)
1. magnetic separator in a follow-on permanent-magnet chamber type, comprise feed hopper, permanent magnetic system, cylinder and sorting groove, described permanent magnetic system is installed in cylinder, sorting groove is located at cylinder below, the middle part of described sorting groove bottom surface is provided with mine tailing discharge gate, and sorting groove one side is provided with concentrate bucket, and sorting groove opposite side top is provided with feed hopper, it is characterized in that: near the sorting groove bottom surface of feed hopper, be laid with many and break up water water pipe, the mouth of pipe that breaks up water water pipe is towards the surface of cylinder that is positioned at top; Described concentrate bucket top is provided with flushing water water pipe, and the mouth of pipe of flushing water water pipe is towards the surface of cylinder that is positioned at one side.
2. magnetic separator in follow-on permanent-magnet chamber type according to claim 1, it is characterized in that: between described sorting groove bottom surface and cylinder, form the sorting runner of a semicircular arc, in described sorting runner, the flow direction of material and turning to of described cylinder are consistent.
3. magnetic separator in follow-on permanent-magnet chamber type according to claim 1 and 2, it is characterized in that: described feed hopper is oscillatory type feed hopper, described oscillatory type feed hopper comprises feeder trough, vibrating motor and suspension screw rod, described feeder trough is installed location by hanging screw rod, and vibrating motor is installed in feeder trough one side.
4. magnetic separator in follow-on permanent-magnet chamber type according to claim 3, is characterized in that: the cloth charge level of described feeder trough tilts, and itself and horizontal plane form the inclination angle of 10 °～15 °, and the angle of inclination of described cloth charge level regulates by hanging screw rod.
5. magnetic separator in follow-on permanent-magnet chamber type according to claim 3, is characterized in that: described vibrating motor has the eccentric rotor structure being rotated counterclockwise.
6. magnetic separator in follow-on permanent-magnet chamber type according to claim 1 and 2, it is characterized in that: between described concentrate bucket and sorting groove, by a mine-separating board, separate, described mine-separating board extends upwardly to the surface near cylinder from sorting groove bottom surface, the mouth of pipe of described flushing water water pipe is aimed at the intersection region of mine-separating board place plane and cylinder surface.
7. magnetic separator in follow-on permanent-magnet chamber type according to claim 1 and 2, is characterized in that: described many are broken up water water pipe for being arranged parallel to each other, and many are broken up water water pipe and are distributed in the sorting groove bottom between mine tailing discharge gate and feed hopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320586968.8U CN203540699U (en) | 2013-09-23 | 2013-09-23 | Improved permanent magnet barrel type middle magnetic separator |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201320586968.8U CN203540699U (en) | 2013-09-23 | 2013-09-23 | Improved permanent magnet barrel type middle magnetic separator |
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| CN203540699U true CN203540699U (en) | 2014-04-16 |
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| CN201320586968.8U Expired - Lifetime CN203540699U (en) | 2013-09-23 | 2013-09-23 | Improved permanent magnet barrel type middle magnetic separator |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN107350076A (en) * | 2017-08-31 | 2017-11-17 | 沈阳隆基电磁科技股份有限公司 | A kind of device and method for improving magnetic induction medium and unloading ore deposit efficiency |
| CN108654835A (en) * | 2018-07-11 | 2018-10-16 | 王安生 | Hyperpure iron extract magnetic separator |
| CN109331998A (en) * | 2018-12-03 | 2019-02-15 | 李允杰 | A kind of clinker iron powder filtering device for preventing excretory duct from blocking |
-
2013
- 2013-09-23 CN CN201320586968.8U patent/CN203540699U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN107350076A (en) * | 2017-08-31 | 2017-11-17 | 沈阳隆基电磁科技股份有限公司 | A kind of device and method for improving magnetic induction medium and unloading ore deposit efficiency |
| CN108654835A (en) * | 2018-07-11 | 2018-10-16 | 王安生 | Hyperpure iron extract magnetic separator |
| CN108654835B (en) * | 2018-07-11 | 2023-10-27 | 王安生 | Super-pure iron fine powder magnetic separator |
| CN109331998A (en) * | 2018-12-03 | 2019-02-15 | 李允杰 | A kind of clinker iron powder filtering device for preventing excretory duct from blocking |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140416 |