CN110075998A - A kind of magnetic separator efficiently separating magnetic material - Google Patents
A kind of magnetic separator efficiently separating magnetic material Download PDFInfo
- Publication number
- CN110075998A CN110075998A CN201910372588.6A CN201910372588A CN110075998A CN 110075998 A CN110075998 A CN 110075998A CN 201910372588 A CN201910372588 A CN 201910372588A CN 110075998 A CN110075998 A CN 110075998A
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- CN
- China
- Prior art keywords
- magnetic
- rotating cylinder
- fixing roller
- magnetic material
- efficiently separating
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/10—Magnetic separation acting directly on the substance being separated with cylindrical material carriers
- B03C1/14—Magnetic separation acting directly on the substance being separated with cylindrical material carriers with non-movable magnets
Abstract
The present invention provides a kind of magnetic separator for efficiently separating magnetic material, including cabinet, rotating cylinder on cabinet, the magnet assembly not rotated in rotating cylinder and with rotating cylinder, on cabinet and be located at rotating cylinder above feed inlet, the discharge port below rotating cylinder, it is characterized in that the magnet assembly includes fixing roller, the axial magnetic conduction item being arranged at intervals on fixing roller roll surface, permanent magnet between axial magnetic conduction item two-by-two is set, and the magnetic pole of permanent magnet is oppositely arranged in axial magnetic conduction two sides in homopolarity.It is easier that magnetic material is made to be separated, it thoroughly solves the problems, such as to be difficult to improve magnetic separation effect and the rate of recovery because of magnetic system double team and mechanical entrainment, and efficiency of magnetic separation is high, magnetic separation separation is thorough, environmental protection and energy saving, using only magnetic separator of the invention, the concentrate that metal content is 66% or more, metal recovery rate is 85% or more can be obtained.
Description
Technical field
The present invention relates to a kind of magnetic separator, especially a kind of magnetic separator for efficiently separating magnetic material belongs to magnetic plant and sets
Meter and manufacturing technology field.
Background technique
Magnetic separator in the industrial production, especially in Mineral Processing Industry using relatively broad, for by magnetic mineral such as manganese
Mine, magnetic iron ore, magnetic iron ore, ilmenite, hematite-limonite are elected.The nonmetallic minerals such as quartz sand, feldspar can also be carried out
Purification drop is miscellaneous.Existing magnetic separator includes cabinet, drives it to rotate by driving assembly and by the roller of case supports, and setting is being rolled
The magnet assembly in cylinder and rotated with roller, is arranged in the discharge port of feed inlet above cabinet, lower section.In separation, magnetic separation
In the process, because the setting of magnet assembly is unreasonable, mechanical entrainment is generated for a moment nonmagnetics and is carried along into concentrate, two can be because of magnetic
Property component double team effect and a small amount of magnetic material be infected with nonmagnetics be carried along into concentrate, cause magnetic material with it is non magnetic
The undesirable problem of the separating effect of material.Therefore, how to improve magnetic separation effect then is that current magnetic separator faces and is badly in need of solution
Matter of utmost importance certainly.
Summary of the invention
It is an object of that present invention to provide a kind of magnetic separation good separating effect, structures simply, dry type sorts, is at low cost, environmentally friendly section
The magnetic separator of energy.
The present invention is realized by following technical proposal: a kind of magnetic separator efficiently separating magnetic material, including cabinet are set to case
Rotating cylinder on body, the magnet assembly not rotated in rotating cylinder and with rotating cylinder, is set on cabinet and is located at rotation
Feed inlet above tumbler cylinder, the discharge port below rotating cylinder, it is characterised in that the magnet assembly includes fixing roller,
The permanent magnet between axial magnetic conduction item two-by-two, and permanent magnet is arranged in the axial magnetic conduction item being arranged at intervals on fixing roller roll surface
Magnetic pole be oppositely arranged in axial magnetic conduction two sides in homopolarity, it is magnetic so that the magnetic material in material is in blanking operation
Component is adsorbed on rotating cylinder outer wall, and collects in the axis that in edge axial direction magnetic conduction strip area and two homopolarity permanent magnets fold
In guide magnetic stripe region, the magnetic material closer to axial magnetic conduction item is more concentrated, and as the rotation of rotating cylinder makes magnetic material
Material is concentrated, dispersion, is concentrated again, magnetic material is made to be easier to be separated under the influence of magnet assembly.
The axial direction magnetic conduction width is 2-3mm, does not all have preferable magnetic separation effect greater than 3mm or less than 2mm.
The fixing roller is cylindrical roll or semicolumn roller or circular arc roller, and axial magnetic conduction item and permanent magnet thereon is along roller
Face local setting or whole installation.
The fixing roller roll shaft is connected with angle demodulator, which includes the branch being connected with fixing roller roll shaft
Bar, connects but disjunct vertical screw rod with the strut, vertical screw rod lower end pass through after the screw hole in rack extends downwardly with handle phase
Even, so that strut, roll shaft is driven fixing roller rotation so that rotational handle moves up and down vertical screw rod in screw hole, realize and fix
The angle adjustment of roller and magnet assembly thereon, meets the magnetic separation separation requirement of different material.
The discharge port is set to tailing, chats, concentrate discharge port, tailing, chats, concentrate discharge port respectively with it is corresponding
Tailing slot, chats slot, concentrate slot be connected, to collect, be discharged tailing, chats, concentrate respectively.
The feed inlet is equipped with feed well, and feed inlet lower section, tailing slot top, rotating cylinder form blanking between side
Channel is equipped with adjustable gap baffle in the blanking channel, which includes plate body, and the screw rod being connected on the outside of plate body,
The screw rod outer end passes through after tailing slot and nut extend outwardly to be connected with handwheel, keeps screw rod inside in nut to rotate handwheel
It moves and reduces blanking channel, or be displaced outwardly and expand blanking channel, to meet the magnetic separation requirement of different material.
The rotating cylinder both ends are respectively equipped with axle sleeve, are mounted on fixing roller roll shaft on the inside of axle sleeve by bearing, simultaneously
It is respectively equipped with bracing ring on the outside of rotating cylinder both ends, bracing ring is placed in the support roller on cabinet to upper, wherein one end of rotating cylinder
Equipped with gear ring, which is meshed with the driving gear on electric machine main shaft, to pass through driving gear, tooth in the case where motor drives
Circle drives rotating cylinder rotation.
The present invention has following advantages and effect: by the setting of above-mentioned magnet assembly, forming reasonable heterogeneity magnetic
Line of force distributed areas, that is, being located at the region near magnetizer is the closeer region of the magnetic line of force, and the region between magnetizer is magnetic two-by-two
The line of force relatively dredges region, when magnetic material is adsorbed on cylinder surface, with the rotation of roller and the variation of magnetic pole, and pine occurs
It dissipates, concentrate, the loose, rolling concentrated again again, it may be assumed that entering when the magnetic line of force relatively dredges region is in loose condition (of surface), allows the non magnetic of package
Material is separated from magnetic material, is in collected state when region closeer into the magnetic line of force, it is easier to divide magnetic material
It separates out and, thoroughly solve the problems, such as to be difficult to improve magnetic separation effect and the rate of recovery because of magnetic system double team and mechanical entrainment, there is magnetic separation
High-efficient, magnetic separation separation thoroughly, environmental protection and energy saving the advantages that,, can be from weak using only magnetic separator of the invention by practical application
The concentrate that metal content is 66% or more, metal recovery rate is 85% or more is obtained in magnetic mineral, is obtained from strongly magnetic mineral
The concentrate that metal content is 68% or more, metal recovery rate is 90% or more.
Detailed description of the invention
Fig. 1 is cross-section structure of the present invention；
Fig. 2 is the A direction view of Fig. 1.
Specific embodiment
The present invention is described further with reference to the accompanying drawing, but the protection content of the present invention is not only limited to this.
The magnetic separator provided by the invention for efficiently separating magnetic material, including cabinet, the rotating cylinder 1 on cabinet, if
In the magnet assembly 4 in rotating cylinder 1 and rotated with rotating cylinder 1, on cabinet and be located above rotating cylinder 1 into
Material mouth, the discharge port positioned at 1 lower section of rotating cylinder, in which: the magnet assembly 4 includes fixing roller 3, is arranged at intervals on fixing roller
The permanent magnet 42 between axial magnetic conduction item 41 two-by-two is arranged in axial magnetic conduction item 41 on 3 roll surfaces, and the magnetic pole of permanent magnet 42 exists
Axial 41 two sides of magnetic conduction item are oppositely arranged in homopolarity, i.e., are from top to bottom axial magnetic conduction item 41, the pole N, the pole S, axial magnetic conduction item 41,
The pole S, the pole N, axial magnetic conduction item 41, the pole N, the pole S, axial magnetic conduction item 41, the pole S, the pole N, axial magnetic conduction item 41；The axial direction magnetic conduction item
41 width are 2-3mm, all do not have preferable magnetic separation effect greater than 3mm or less than 2mm；The fixing roller 3 is cylindrical roll,
On axial magnetic conduction item 41 and permanent magnet 42 along roll surface local setting；3 roll shaft 2 of fixing roller is connected with angle demodulator, should
Angle demodulator includes the strut 21 being connected with 3 roll shaft 2 of fixing roller, is connected with the strut 21 but disjunct vertical screw rod 22, is indulged
The screw hole that 22 lower end of screw rod passes through the nut 23 on cabinet is connected after extending downwardly with handle 24, so that rotational handle 24 makes vertical spiral shell
Bar 22 moves up in the screw hole of nut 23 and makes strut 21, roll shaft 2 and fixing roller 3 under 20 rolling action of bearing at both ends
After the angle for rotating clockwise setting, magnet assembly 4 is made to move up the distance of setting, otherwise rotational handle 24 makes vertical screw rod 22
It is moved down in the screw hole of nut 23 and rolls fixing roller 3 in the bearing 20 at 4 Gravitative Loads of magnet assembly and both ends and make
The angle of setting is rotated counterclockwise under and moves down the distance of setting, realizes the angle of fixing roller 3 and magnet assembly 4 thereon
Degree adjustment, meets the magnetic separation separation requirement of different material；The discharge port is set to tailing, chats, concentrate discharge port, tail
Mine, chats, concentrate discharge port are connected with corresponding tailing slot 7, chats slot 6, concentrate slot 5 respectively, to collect respectively, tail is discharged
Mine, chats, concentrate；The feed inlet be equipped with feed well 13, feed inlet lower section, 7 top of tailing slot, 1 side of rotating cylinder it
Between form blanking channel 8, adjustable gap baffle is equipped in the blanking channel 8, which includes plate body 9, with
The screw rod 11 being connected on the outside of plate body 9, the screw hole which passes through 7 cell wall of tailing slot and nut 10 extend outwardly after with hand
Wheel 12 is connected, to rotate the width that handwheel 12 makes screw rod 11 move inward and reduce blanking channel 8 in the screw hole of nut 10,
Or it is displaced outwardly and expands the width of blanking channel 8, to meet the magnetic separation requirement of different material；1 both ends of rotating cylinder point
Not She You axle sleeve 14, be mounted on 3 roll shaft 2 of fixing roller by bearing 20 on the inside of axle sleeve 14, while on the outside of 1 both ends of rotating cylinder point
Not She You bracing ring 15, bracing ring 15 is placed in the support roller on cabinet on 17, and wherein one end of rotating cylinder 1 is equipped with gear ring 16,
The gear ring 16 is meshed with the driving gear 18 on 19 main shaft of motor, to pass through driving gear 18, tooth under the drive of motor 19
Circle 16 drives rotating cylinder 1 to rotate.
When work, during material falls into blanking channel 8 from feed well 13, non-magnetic material falls directly into tailing slot 7
Middle discharge, and magnetic material, weak magnetic or false magnetic material are adsorbed on the outer wall of rotating cylinder 1 by magnet assembly 4, and with rolling
The rotation of cylinder first collects in 41 region of edge axial direction magnetic conduction item (i.e. the magnetic line of force relatively dredges region and is in loose condition (of surface)), makes weak magnetic
Property or false magnetic material separated from magnetic material, fall into chats slot 6 and be discharged, magnetic material, wrapped up it is non magnetic
Material collected in axial 41 region of magnetic conduction item that two homopolarity permanent magnets 42 fold again (i.e. the closeer region of the magnetic line of force and in concentrate
State), it so loosely, is again concentrated repeatedly by loose, concentration, again, it is easier to so that magnetic material is separated, into essence
Mine slot 5 is discharged.
Claims (7)
1. a kind of magnetic separator for efficiently separating magnetic material, including cabinet, the rotating cylinder on cabinet are set in rotating cylinder
And not with rotating cylinder rotate magnet assembly, on cabinet and be located at rotating cylinder above feed inlet, be located at rotation rolling
The discharge port of cylinder lower section, it is characterised in that the magnet assembly includes fixing roller, the axial direction being arranged at intervals on fixing roller roll surface
The permanent magnet between axial magnetic conduction item two-by-two is arranged in magnetic conduction item, and the magnetic pole of permanent magnet is in homopolarity in axial magnetic conduction two sides
It is oppositely arranged.
2. the magnetic separator according to claim 1 for efficiently separating magnetic material, it is characterised in that the axial direction magnetic conduction width
For 2-3mm.
3. the magnetic separator according to claim 1 for efficiently separating magnetic material, it is characterised in that the fixing roller is cylindrical roll
Either semicolumn roller perhaps circular arc roller axial magnetic conduction item thereon and permanent magnet along roll surface local setting or whole installation.
4. the magnetic separator according to claim 1 for efficiently separating magnetic material, it is characterised in that the fixing roller roll shaft and angle
It spends adjuster to be connected, which includes the strut being connected with fixing roller roll shaft, is connected with the strut but disjunct vertical
Screw rod, vertical screw rod lower end passes through after the screw hole in rack extends downwardly to be connected with handle.
5. the magnetic separator according to claim 1 for efficiently separating magnetic material, it is characterised in that the discharge port is set to
Tailing, chats, concentrate discharge port, tailing, chats, concentrate discharge port respectively with corresponding tailing slot, chats slot, concentrate slot phase
Even.
6. the magnetic separator according to claim 1 for efficiently separating magnetic material, it is characterised in that the feed inlet be equipped with into
Hopper, feed inlet lower section, tailing slot top, rotating cylinder form blanking channel between side, are equipped in the blanking channel adjustable
Gap baffle, which includes plate body, and with the screw rod that is connected on the outside of plate body, the screw rod outer end is across tailing slot and nut
It is connected after extending outwardly with handwheel.
7. the magnetic separator according to claim 1 for efficiently separating magnetic material, it is characterised in that the rotating cylinder both ends point
Not She You axle sleeve, be mounted on fixing roller roll shaft by bearing on the inside of axle sleeve, while rotating cylinder both ends outside is respectively equipped with branch
Support ring, bracing ring are placed in the support roller on cabinet to upper, and wherein one end of rotating cylinder is equipped with gear ring, on the gear ring and electric machine main shaft
Driving gear be meshed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910372588.6A CN110075998A (en) | 2019-05-06 | 2019-05-06 | A kind of magnetic separator efficiently separating magnetic material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910372588.6A CN110075998A (en) | 2019-05-06 | 2019-05-06 | A kind of magnetic separator efficiently separating magnetic material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110075998A true CN110075998A (en) | 2019-08-02 |
Family
ID=67418770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910372588.6A Pending CN110075998A (en) | 2019-05-06 | 2019-05-06 | A kind of magnetic separator efficiently separating magnetic material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110075998A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113578524A (en) * | 2021-09-28 | 2021-11-02 | 山东华特磁电科技股份有限公司 | Magnetic separator and roller |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6062393A (en) * | 1997-09-16 | 2000-05-16 | Carpco, Inc. | Process and apparatus for separating particles of different magnetic susceptibilities |
| RU64947U1 (en) * | 2007-03-21 | 2007-07-27 | Научно-Производственная Фирма "Продэкология" | TWO-STAGE MAGNETIC SEPARATOR FOR THE ENRICHMENT OF DRY LOAN MAGNETIC ORES |
| CN203124092U (en) * | 2013-04-09 | 2013-08-14 | 南宁博控控制技术有限公司 | Rare-earth permanent magnet electric roller-type magnetic separator |
| CN105381878A (en) * | 2015-10-08 | 2016-03-09 | 镇江裕久智能装备股份有限公司 | Magnetic separator |
| CN107758376A (en) * | 2017-11-16 | 2018-03-06 | 北矿机电科技有限责任公司 | A kind of roller type feeding device |
| CN210252669U (en) * | 2019-05-06 | 2020-04-07 | 云南焠金时代科技有限公司 | Magnetic separator for efficiently separating magnetic substances |
-
2019
- 2019-05-06 CN CN201910372588.6A patent/CN110075998A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6062393A (en) * | 1997-09-16 | 2000-05-16 | Carpco, Inc. | Process and apparatus for separating particles of different magnetic susceptibilities |
| RU64947U1 (en) * | 2007-03-21 | 2007-07-27 | Научно-Производственная Фирма "Продэкология" | TWO-STAGE MAGNETIC SEPARATOR FOR THE ENRICHMENT OF DRY LOAN MAGNETIC ORES |
| CN203124092U (en) * | 2013-04-09 | 2013-08-14 | 南宁博控控制技术有限公司 | Rare-earth permanent magnet electric roller-type magnetic separator |
| CN105381878A (en) * | 2015-10-08 | 2016-03-09 | 镇江裕久智能装备股份有限公司 | Magnetic separator |
| CN107758376A (en) * | 2017-11-16 | 2018-03-06 | 北矿机电科技有限责任公司 | A kind of roller type feeding device |
| CN210252669U (en) * | 2019-05-06 | 2020-04-07 | 云南焠金时代科技有限公司 | Magnetic separator for efficiently separating magnetic substances |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113578524A (en) * | 2021-09-28 | 2021-11-02 | 山东华特磁电科技股份有限公司 | Magnetic separator and roller |
| CN113578524B (en) * | 2021-09-28 | 2021-12-21 | 山东华特磁电科技股份有限公司 | Magnetic separator and roller |
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