CN101823020B - Permanent magnet vibration module type magnetic separator - Google Patents
Permanent magnet vibration module type magnetic separator Download PDFInfo
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- CN101823020B CN101823020B CN2010101471564A CN201010147156A CN101823020B CN 101823020 B CN101823020 B CN 101823020B CN 2010101471564 A CN2010101471564 A CN 2010101471564A CN 201010147156 A CN201010147156 A CN 201010147156A CN 101823020 B CN101823020 B CN 101823020B
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Abstract
The invention relates to a permanent magnet vibration module type magnetic separator, which is characterized by comprising a stand (2) and a sorting unit installed above the stand (2) through a vibration mechanism. The sorting unit comprises a sorting cavity (13), a feeding hole (11) positioned at the top of the sorting cavity, a discharge hole (20) positioned at the bottom part of the sorting cavity, and at least one magnetic matrix box (21) which is coaxial with the sorting cavity, is arranged in the sorting cavity and vertically extends downwards to the discharge hole, wherein the two sides of the magnetic matrix box (21) are respectively provided with a pair of permanent magnetic steel (10) which can make coaxial and relative horizontal displacement motion.
Description
Technical field
The invention belongs to the technique of preparing field, relate to a kind of separator that is used for fine magnetic-particle and non-magnetic particle, particularly relate to a kind of permanent magnet vibration module type magnetic separator, this equipment is convenient to maximize, and can be used for fields such as coal desulfurization, nonmetallic ore removal of impurities purification.
Background technology
At present, existing permanent magnetic separator, magnetic system mostly is single layout, and the magnetic Circuit Design form is loaded down with trivial details, and the magnetic induction intensity of generation is generally lower, only is suitable for the choosing of ferromagnetism iron ore is difficult to iron ore of low ore grade and weak-magnetic iron ore are chosen.Simultaneously, the permanent magnetic separator lectotype selection too complexity take excessive space; Narrow at some application applicable surface; And the power source apparatus arrangement that provides in the material assorting room is unreasonable etc.Existing these factors directly affect ore dressing precision and beneficiating efficiency, cause the downslide of ore dressing plant economic benefit indirectly; Can't choose for the weakly magnetic ore that mixes in wherein, run off, cause the waste of resource thereby form mine tailing.
Chinese patent CN86106686A discloses magnetic separator in the permanent-magnet chamber type that a kind of magnetic field intensity is the 5000-9000 oersted, has proposed different permanent-magnet materials is combined to improve the thought of effective magnetic field intensity.But this is a kind of open magnetic separator, and magnetic field force is also not high enough.United States Patent (USP) 4769130 discloses a kind of high-gradient permanent magnetic separator, in the gap between a pair of opposite polarity permanent magnet surfaces a box-shaped is set and sorts the chamber, sorts indoor being equipped with and sorts medium.This magnetic separator has solved strong and weak different magnetic material and has sorted problem.Q2 〉=0.5), and the processing and manufacturing difficulty but this production capacity of machine of selecting is little, and body weight is big, and (the machine anharmonic ratio is a productive capacity Q 1 and the ratio Q1 that selects machine own wt Q2 when selecting the platform of machine:, consumable material is many only greater than 0.5 for the machine anharmonic ratio.
Existingly be used for the mechanical device that nonmetal mineral product processing separates fine granulated iron single roller, two roller, multiple roll arranged, strong, in, the magnetic separator of multiple model such as low-intensity magnetic field, de-ironing efficiency is low, the highlyest can only reach 50%, volume is big, power consumption is high.Particularly general two roll machine adopts two magnetic rollers to split form, and serious sizing can appear in the preceding material of ore dressing not drying processing (reduction absolute humidity), and machine can't be moved.
Chinese patent CN2269905Y disclosed " permanent magnet dry type automatic iron removing magnetic separator " and CN2130111Y disclosed " superfine material dry type purification magnetic separator ", they all provide possibility for the dry operation of magnetic separation.But, because the former is " powder is realized sorting at the air-gap field passage ", the latter is by " the inner core swing separates magnetic and namagnetic substance ", this just must cause their complexity structurally and the loaded down with trivial details degree of operation, thereby has influenced and apply.
Yet to weak magnetic mineral for example in the magnetic separation of manganese ore, bloodstone, what adopt is the electromagnetic induction roll-type high intensity magnetic separator more, and there are problems such as power consumption height, easily obstruction, cost height in electromagnetic separator; Use many and assorted situation at present magnetic separator, seek a kind of suitable nonmetallic ore solid waste deironing impurity elimination and cost is low, sharpness of separation is high, treating capacity greatly, not susceptible to plugging permanent-magnet concentration equipment has been extremely urgent.
Summary of the invention
The objective of the invention is provides a kind of permanent magnet vibration module type magnetic separator that magnetic is separated with non-magnetic material in the fine of handling at existing weak point in the above-mentioned prior art.This magnetic separator not only has the advantage of doing wet dressing concurrently, and to adopt magnetic be modular arrangement, and the sorting space is to utmost point formula high-gradient magnetic separation; Have advantages such as simple in structure, easy to operate, that applicability is strong simultaneously.Can be used to fields such as coal desulfurization, nonmetallic ore removal of impurities purification.
Purpose of the present invention can realize by following technique measures:
Permanent magnet vibration module type magnetic separator of the present invention comprises frame, be installed in the sorting unit of frame top by vibrating mechanism, described sorting unit comprises sorting chamber, is positioned at the material inlet at sorting chamber top, is positioned at the discharging opening of sorting chamber top/bottom part and to be arranged at least one magnetic matrix box that sorting chamber also extends to the discharging opening place straight down with sorting chamber coaxial line mode, respectively is provided with a pair of permanent magnetic steel of doing the relative horizontal displacement campaign of coaxial line in described magnetic matrix box both sides.
Vibrating mechanism of the present invention comprises that the elastic supporting member for supporting optical member by the vibration source driving that is installed in frame intermediate supports support body top, the center that combines with elastic supporting member for supporting optical member in horizontally disposed mode are the vibration steel plate of engraved structure, described sorting unit to be being installed in the center engraved structure of vibration steel plate with vibration steel plate plane perpendicular mode, and by connector and vibration steel plate Joint.
The two pairs of permanent magnetic steels that can do relative horizontal displacement campaign of the present invention combine with the tailpiece of the piston rod of the horizontal hydraulic cylinder that is installed in frame frame top respective side respectively, this structure can be after sorting finishes, passing through hydraulic system---horizontal hydraulic cylinder drives permanent magnetic steel and shifts out sorting chamber easily and efficiently at axial direction, and the particulate magnetic material is come off from magnetic matrix.This cover hydraulic system can be avoided unnecessary waste according to corresponding increase of the design of permanent magnetic system or minimizing, makes the package unit automaticity improve greatly.
Permanent magnetic steel of the present invention is the identical rectangle cube structure of specification, its material adopts the permanent-magnet steel of high performance Nd FeB as strong magnetic source, and per two pairs of permanent magnetic steels all are arranged in the sorting chamber with the arrangement relative with respect to the medial surface polarity of magnetic matrix box, constitute utmost point formula magnetic separation space; And the lateral surface of every permanent magnetic steel adopts the design of series connection magnetic system, and promptly inside and outside the while of every permanent magnetic steel can provide magnetic source; Simultaneously, the multicomponent of arrangement structure selects the space according to this, and polarity is distributed as N-S-N-S and arranges.
Permanent magnetic steel of the present invention all is to assemble according to polar requirement, be that every permanent magnetic steel one side surface is fixed on the high magnetic conduction magnetic-collecting board, the height of high magnetic conduction magnetic-collecting board is slightly less than the height of permanent magnetic steel, making permanent magnetic steel present echelon from the upper end to the lower end field intensity changes, and permanent magnetic steel radially the inner surface of magnetizing direction magnetic field sources N is provided the utmost point, this magnetic field sources N utmost point forms the closed-loop path with the magnetic field sources S utmost point that another permanent magnetic steel inner surface that is oppositely arranged provides, and the sorting space is provided.This structural design of the present invention can farthest reduce the leakage field phenomenon.Arrange in magnetic system, can make up a plurality of series and parallel sortings space, increase the adaptability of this magnetic separator; For the field region that sorting material is flowed through, in the vertical direction increases to some extent, increases accordingly for the sorting capability of material; Simultaneously, the background field intensity that every continuous permanent magnetic steel provides is also different, is echelon at vertical direction and changes, and the magnetic material of the strong and weak degree of corresponding difference carries out sorting.
Magnetic matrix box of the present invention adopts the magnetism-free stainless steel material to be made, and the height of magnetic matrix box in sorting chamber should equate with the high field intensity apparent height that every permanent magnetic steel provides, its width should be less than the distance between two pairs of corresponding surfaces of permanent magnetic steel, and is layout placed in the middle.Magnetic matrix in the described magnetic matrix box is penetrated by the strong magnetic line of force of horizontal distribution, produces higher magnetic field gradient.Permanent magnetic system and magnetic matrix box can require the suitable gap adjustment of carrying out according to sorting, are met the magnetic force distributing line of sorting requirement, obtain satisfied separation index.
Vibration source threephase asynchronous of the present invention provides vibration source, pass through double-screw bolt, the compression spring, the drive vibration steel plate that is fastenedly connected of vibration steel plate produces high-frequency vibration, and then drive and fixed head that vibration steel plate upper surface contact produces and vibrates, simultaneously, described sorting unit is welded as a whole by fixed head when vertically passing vibration steel plate center, guaranteed the vibration by a small margin of sorting unit sorting chamber, and then satisfied again before sorting chamber, rear wall arranges that the magnetic matrix box-like of installing in the sorting space of being constructed by the permanent magnetic steel of Driven by Hydraulic Cylinder becomes motion state, make powder material the time by the high intensity magnetic separation space, non-magnetic material is because self gravitation and vibration force can come off fully, and magnetic material can be adsorbed on the magnetic stainless steel expanded metals fully.This machine is rational in infrastructure, choosing branch process is simple, effective, power consumption is little, working service is easy.
The present invention mainly is the supporting corresponding hydraulic system of modular designs by magnetic system, improve the automaticity and the applicability of device, project organization compactness, favorably situated vibration source make material can obtain completely separating by vibration force in assorting room simultaneously, improve sharpness of separation.
Beneficial effect of the present invention is as follows:
(1) magnetic system makes up modularized design by the N-S arrangement, and the consequent pole two sides all can be used as magnetic source and obtain utilizing, and has brought into play the usefulness of magnetic pole to greatest extent;
(2) can require to increase many group magnetic according to sorting is, makes up many group series and parallel sortings space, widens the suitable application area of this concentration equipment.Simultaneously, a whole set of magnetic system arranges and is in the airtight sorting chamber, and the maskable magnetic line of force excessive reduces the loss of magnetic flux, and magnetic Circuit Design is reasonable.
(3) by rational vibrational system arrangement, increase the material stress, material is produced disperse and motion, reduce the mechanical entrainment of dry material, improve choosing and divide effect.
(4) when obtaining magnetic material, permanent magnetic steel can withdraw from, enter at axial direction easily by the hydraulic system of supporting correspondence, easily coordinates, and has improved flexible, the automaticity of this device, has certain industrial application value.
(5) equipment is convenient to maximize---and laterally increase can increase treating capacity, vertically increases the productive rate that magnet steel helps the magnetic concentrate.
Description of drawings
Fig. 1 is general frame figure of the present invention.
Fig. 2 is the side view of Fig. 1.
Fig. 3 is the vertical view of Fig. 1.
Fig. 4 A is that module permanent magnet unit magnetic is design drawing; Fig. 4 B is permanent magnetic system series design figure.
Fig. 5 A is a permanent magnetic system two-stage parallel connection design drawing; Fig. 5 B is the vertical view of A; Fig. 5 C is the side view of A.
Fig. 6 A is permanent magnetic system plural parallel stage unit figure; Fig. 6 B is the multistage series and parallel figure of permanent magnetic system.
Sequence number among the figure: 1, main stand; 2, hydraulic pressure frames; 3, spring shim; 4, compression spring; 5, vibration steel plate; 6, lock nut; 7, set bolt; 8, fixed head; 9, magnetic-collecting board; 10, permanent magnetic steel; 11, material inlet; 12, sealing gasket; 13, sorting chamber; 14, piston rod; 15, horizontal hydraulic cylinder; 16, double-screw bolt; 17, bearing block; 18, connecting key; 19, vibration source threephase asynchronous machine; 20, discharging opening; 21, magnetic matrix box; 22, radial magnetizing.
The specific embodiment
The present invention is described further below with reference to embodiment (accompanying drawing):
As shown in Figure 1, 2, 3, permanent magnet vibration module type magnetic separator of the present invention comprises frame 2, be installed in the sorting unit of frame 2 tops by vibrating mechanism, described sorting unit comprises sorting chamber 13, is positioned at the material inlet 11 at sorting chamber top, is positioned at the discharging opening 20 of sorting chamber top/bottom part and to be arranged at least one magnetic matrix box 21 that sorting chamber also extends to the discharging opening place straight down with sorting chamber coaxial line mode, respectively is provided with a pair of permanent magnetic steel 10 of doing the relative horizontal displacement campaign of coaxial line in described magnetic matrix box 21 both sides.
Vibrating mechanism of the present invention comprises that the elastic supporting member for supporting optical member by the vibration source driving that is installed in frame 2 intermediate supports support bodys top, the center that combines with elastic supporting member for supporting optical member in horizontally disposed mode are the vibration steel plate 5 of engraved structure, described sorting unit to be being installed in the center engraved structure of vibration steel plate with vibration steel plate plane perpendicular mode, and by connector and vibration steel plate 5 Joints.
The two pairs of permanent magnetic steels 10 that can do relative horizontal displacement campaign of the present invention combine with the tailpiece of the piston rod of the horizontal hydraulic cylinder that is installed in frame 2 frames top respective side respectively.More specifically say: horizontal hydraulic cylinder 15 is fixed on the frame 2, one end of piston rod 14 is fastened on the center of permanent magnetic steel 10, when work, driving piston rod 14 by horizontal hydraulic cylinder 15 stretches in the axial direction, its stroke can satisfy 15 width greater than permanent magnetic steel, make that when obtaining magnetic material described permanent magnetic steel 10 can be shifted out field region fully.The height of permanent magnetic steel 10 should be less than the height of sorting chamber 13, and its outer surface should have certain interval with sorting chamber 13 inwalls, the mobility when satisfying pull.This structure can be passed through hydraulic system after sorting finishes---and horizontal hydraulic cylinder drives permanent magnetic steel and shifts out sorting chamber easily and efficiently at axial direction, and the particulate magnetic material is come off from magnetic matrix.This cover hydraulic system can be avoided unnecessary waste according to corresponding increase of the design of permanent magnetic system or minimizing, makes the package unit automaticity improve greatly.
Vibration source of the present invention mainly is bridged on the vibration steel plate 5 of center hollow out by the sorting agent structure, provide vibration source by the vibration source threephase asynchronous 19 that is welded on vibration steel plate 5 lower ends, and vibration steel plate 5 connects by double-screw bolt 16, compression spring 4 and be locked together by locking nut 6, in the time of with 5 vibrations of assurance vibration steel plate, drive the sorting unit vibration; Described sorting unit is welded on the fixed head 8, fixed head 8 is fixed in vibration steel plate 5 surfaces by set bolt 7 again, the one-level one-level is passed to magnetic matrix box 21 with vibration force when satisfying 5 vibrations of vibration steel plate, material in the feasible magnetic matrix box 21 that feeds from material inlet 11 in the sorting chamber 13 fully disperses, and improves the efficiency of separation.In body vibration, permanent magnetic steel 10 is fixing mobile in the axial direction by horizontal hydraulic cylinder 15, does not vibrate with integral body.Collateral security the vibration by a small margin of sorting unit sorting chamber, and then satisfied the magnetic matrix box-like of in the sorting chamber front and back walls is arranged the sorting space constructed by the permanent magnetic steel of Driven by Hydraulic Cylinder, installing again and become motion state, make powder material the time by the high intensity magnetic separation space, non-magnetic material is because self gravitation and vibration force can come off fully, and magnetic material can be adsorbed on the magnetic stainless steel expanded metals fully.This machine is rational in infrastructure, choosing branch process is simple, effective, power consumption is little, working service is easy.
As Fig. 1,2,, 3, shown in the 4A, permanent magnetic steel 10 of the present invention is the identical rectangle cube structure of specification, its material adopts the permanent-magnet steel of high performance Nd FeB as strong magnetic source, and per two pairs of permanent magnetic steels all are arranged in the sorting chamber with the arrangement relative with respect to the medial surface polarity of magnetic matrix box 21, constitute utmost point formula magnetic separation space; And the lateral surface of every permanent magnetic steel adopts the design of series connection magnetic system, and promptly inside and outside the while of every permanent magnetic steel can provide magnetic source; Simultaneously, the multicomponent of arrangement structure selects the space according to this, and polarity is distributed as N-S-N-S and arranges.
Permanent magnetic steel 10 of the present invention all is to assemble according to polar requirement, be that every permanent magnetic steel one side surface is fixed on the high magnetic conduction magnetic-collecting board 9, the height of high magnetic conduction magnetic-collecting board 9 is slightly less than the height of permanent magnetic steel 10, making permanent magnetic steel 10 present echelon from the upper end to the lower end field intensity changes, and permanent magnetic steel 10 radially the inner surface of magnetizing direction magnetic field sources N is provided the utmost point, this magnetic field sources N utmost point forms the closed-loop path with the magnetic field sources S utmost point that another permanent magnetic steel inner surface that is oppositely arranged provides, and the sorting space is provided.This structural design of the present invention can farthest reduce the leakage field phenomenon.Arrange in magnetic system, can make up a plurality of series and parallel sortings space, increase the adaptability of this magnetic separator; For the field region that sorting material is flowed through, in the vertical direction increases to some extent, increases accordingly for the sorting capability of material; Simultaneously, the background field intensity that every continuous permanent magnetic steel provides is also different, is echelon at vertical direction and changes, and the magnetic material of the strong and weak degree of corresponding difference carries out sorting.A whole set of magnetic is to arrange all to be positioned at sorting chamber 13, the magnetic Circuit Design compactness, and its sorting chamber 13 inwall maskable magnetic lines of force reduce the loss of magnetic flux.
Permanent magnetic system of the present invention is arranged as modular designs, can adjust magnet steel quantity and then definite magnetic separation spatial group number according to separation index.Shown in Fig. 4 B, be permanent magnetic system series design figure, can be with n
1The magnetic pole system that magnetic pole is together in series forms n
1Individual workspace.At this moment, the two-sided of permanent magnetic steel 10 all fixed high magnetic conduction magnetic-collecting board 9, and magnetic field sources is provided simultaneously; It provides the closed sorting of many groups spaces accordingly again and organize magnet steel separately and be the polarity correspondence, and therebetween is carried out sorting with the magnetic matrix box.During series design, sorting chamber 13 can design according to magnetic separation spatial group number, and the outer surface of two groups of magnet steel of its first and last all is certain distance with the inwall of sorting chamber 13 and fixes.
Shown in Fig. 5 A, 5B, 5C, be permanent magnetic system two-stage parallel connection design drawing.Two groups of permanent magnetic steels 10 vertically can be arranged, and make up with N-S-N-S polarity, the inner surface of the permanent magnetic steel 10 of Bu Zhiing provides background field intensity difference up and down, echelon field intensity strength distribution is vertically arranged, can carry out sorting at the magnetic power of sorting material successively, make the efficiency of separation increase; Simultaneously, described magnetic matrix box 21 can suitably be adjusted according to the height of magnet steel parallel connection.
Shown in Fig. 6 B, can be with plural serial stage magnetic circuit shown in Fig. 4 B with n
3Individual magnetic pole is together in parallel, and forms n
2* n
3The parallel connection series connection permanent magnetic circuit that individual magnetic pole is formed.In the connection in series-parallel process, the volume size of described sorting chamber can specifically be determined according to number of magnetic poles.
Permanent magnet vibration module type magnetic separator of the present invention realizes that the continous way operation process is simple, and concrete steps are as follows:
(1) power supply on the unlatching switch board checks whether switch is normal; Determine different grain size level style to be selected, prepare to select separating tests.
(2) opening power makes vibration source threephase asynchronous 19 steadys under certain low frequency, with a certain particle size fraction style slowly, equably from batch meter 11 feeds (deadweight feed), material is flowed through with low velocity and via the magnetic matrix box 21 in the sorting chamber 13, in high-intensity magnetic field sorting space, magnetic material is adsorbed on the magnetic matrix in the magnetic matrix box 21, non-magnetic material is then by the magnetic separation space, discharges to enter through discharging opening 20 by composite force (self gravitation and vibration force) and specifies the container that connects material; Treat that feeding finishes, keep motor 19 with same vibration frequency work about 1 minute, wait to discharge material when almost nil (showing that non-magnetic material is separated with magnetic material), material receiver is shifted out the workspace, thereby obtain the non-magnetic material of test with particle size fraction.
(3) open the Electric Machine Control button, the power source that is provided shifts out the working region with permanent magnetic steel 10, strengthen vibration frequency and steady a period of time of vibrating motor 19, magnetic material begins to come off from magnetic matrix in no magnetic region under the sharp pounding of vibration source, discharges to enter through discharging opening 20 by composite force (self gravitation and vibration force) and specifies the container that connects material; Thereby obtain the magnetic material of test with particle size fraction.
(4) reduce electric machine frequency and by horizontal hydraulic cylinder 15 permanent magnetic steel 10 is moved to the origin-location again in initial value, the magnetic material that a sorting is obtained carries out repeatedly selected, the taste that can improve concentrate.
The assembling of permanent magnet vibration module type magnetic separator of the present invention must adopt rational assembly technology to realize.
Permanent magnet vibration module type magnetic separator of the present invention is to fine, especially coal desulfurization, nonmetallic ore deironing are carried assorted has that technology is reliable, device simple, automaticity height, advantage that applicability is strong, because permanent magnetic system is modular designs and supporting corresponding hydraulic system, has certain prospects for commercial application.
Claims (6)
1. permanent magnet vibration module type magnetic separator, it is characterized in that: described magnetic separator comprises frame (2), be installed in the sorting unit of frame (2) top by vibrating mechanism, described sorting unit comprises sorting chamber (13), be positioned at the material inlet (11) at sorting chamber top, be positioned at the discharging opening (20) of sorting chamber bottom, and, respectively be provided with a pair of permanent magnetic steel (10) of doing the relative horizontal displacement campaign of coaxial line in described magnetic matrix box (21) both sides to be arranged at least one the magnetic matrix box (21) that also extends to the discharging opening place in the sorting chamber straight down with sorting chamber coaxial line mode.
2. permanent magnet vibration module type magnetic separator according to claim 1, it is characterized in that: described vibrating mechanism comprises that the elastic supporting member for supporting optical member by the vibration source driving that is installed in frame (2) intermediate supports support body top, the center that combines with elastic supporting member for supporting optical member in horizontally disposed mode are the vibration steel plate (5) of engraved structure, described sorting unit to be being installed in the center engraved structure of vibration steel plate with vibration steel plate plane perpendicular mode, and by connector and vibration steel plate (5) Joint.
3. permanent magnet vibration module type magnetic separator according to claim 1 is characterized in that: the described a pair of permanent magnetic steel (10) of doing the relative horizontal displacement campaign of coaxial line that is separately positioned on magnetic matrix box (21) both sides combines with the tailpiece of the piston rod of the horizontal hydraulic cylinder that is installed in frame (2) frame top respective side respectively.
4. according to claim 1 or 3 described permanent magnet vibration module type magnetic separators, it is characterized in that: described permanent magnetic steel (10) is the identical rectangle cube structure of specification, its material adopts the permanent-magnet steel of high performance Nd FeB as strong magnetic source, and per two pairs of permanent magnetic steels all are arranged in the sorting chamber with the relative arrangement of medial surface polarity with respect to magnetic matrix box (21), constitute utmost point formula magnetic separation space; And the lateral surface of every permanent magnetic steel adopts the design of series connection magnetic system, and promptly inside and outside the while of every permanent magnetic steel can provide magnetic source; Simultaneously, the multicomponent of arrangement structure selects the space according to this, and polarity is distributed as N-S-N-S and arranges.
5. permanent magnet vibration module type magnetic separator according to claim 4, it is characterized in that: described permanent magnetic steel (10) all is to assemble according to polar requirement, be that every permanent magnetic steel one side surface is fixed on the high magnetic conduction magnetic-collecting board (9), the height of high magnetic conduction magnetic-collecting board (9) is slightly less than the height of permanent magnetic steel (10), making permanent magnetic steel (10) present echelon from the upper end to the lower end field intensity changes, and permanent magnetic steel (10) radially the inner surface of magnetizing direction magnetic field sources N is provided the utmost point, this magnetic field sources N utmost point forms the closed-loop path with the magnetic field sources S utmost point that another permanent magnetic steel inner surface that is oppositely arranged provides, and the sorting space is provided.
6. permanent magnet vibration module type magnetic separator according to claim 1, it is characterized in that: described magnetic matrix box (21) adopts the magnetism-free stainless steel material to be made, and the height of magnetic matrix box in sorting chamber should equate with the high field intensity apparent height that every permanent magnetic steel provides, its width should be less than the distance between two pairs of corresponding surfaces of permanent magnetic steel, and is layout placed in the middle.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010101471564A CN101823020B (en) | 2010-04-15 | 2010-04-15 | Permanent magnet vibration module type magnetic separator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101471564A CN101823020B (en) | 2010-04-15 | 2010-04-15 | Permanent magnet vibration module type magnetic separator |
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| CN101823020A CN101823020A (en) | 2010-09-08 |
| CN101823020B true CN101823020B (en) | 2011-11-09 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105057093B (en) * | 2015-08-21 | 2017-03-22 | 欧卉 | High-magnetism electromagnetic center iron remover |
| CN106964484A (en) * | 2017-05-18 | 2017-07-21 | 山东烨凯磁电科技有限公司 | A kind of full automatic permanent high gradient slurry iron-removing equipment |
| CN107855213B (en) * | 2017-11-22 | 2019-08-30 | 河北地质大学 | It is point double to pole formula magnetic system permanent-magnet high gradient high intensity magnetic separation device in a kind of continuity |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4424124A (en) * | 1970-03-13 | 1984-01-03 | J. M. Huber Corporation | Method and magnetic separator for removing weakly magnetic particles from slurries of minute mineral particles |
| CN2501581Y (en) * | 2001-10-17 | 2002-07-24 | 鞍山钢铁学院 | Magnetic separating circular column |
| CN2654220Y (en) * | 2003-07-25 | 2004-11-10 | 鞍山科技大学 | Magnetic separating annular column |
| CN101474593A (en) * | 2009-02-02 | 2009-07-08 | 河南理工大学 | Permanent magnet high-field intensity magnetic filter |
-
2010
- 2010-04-15 CN CN2010101471564A patent/CN101823020B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4424124A (en) * | 1970-03-13 | 1984-01-03 | J. M. Huber Corporation | Method and magnetic separator for removing weakly magnetic particles from slurries of minute mineral particles |
| CN2501581Y (en) * | 2001-10-17 | 2002-07-24 | 鞍山钢铁学院 | Magnetic separating circular column |
| CN2654220Y (en) * | 2003-07-25 | 2004-11-10 | 鞍山科技大学 | Magnetic separating annular column |
| CN101474593A (en) * | 2009-02-02 | 2009-07-08 | 河南理工大学 | Permanent magnet high-field intensity magnetic filter |
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