CN204134735U - A kind of permanent-magnet drum type magnetic separator - Google Patents
A kind of permanent-magnet drum type magnetic separator Download PDFInfo
- Publication number
- CN204134735U CN204134735U CN201420443308.9U CN201420443308U CN204134735U CN 204134735 U CN204134735 U CN 204134735U CN 201420443308 U CN201420443308 U CN 201420443308U CN 204134735 U CN204134735 U CN 204134735U
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- Prior art keywords
- permanent magnet
- cylinder
- permanent
- magnet
- drum type
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Abstract
The utility model discloses a kind of permanent-magnet drum type magnetic separator, comprise cylinder, in the fan-shaped permanent magnet being fixed with some rectangular shapes on cylinder, what each permanent magnet tilted is flush-mounted in the barrel of cylinder, the magnetic direction of each permanent magnet and the diametric(al) of cylinder have angle, and the magnetic direction of adjacent permanent magnet is contrary.This permanent-magnet drum type magnetic separator structure is simple, easy to install, permanent magnet adopts setting-in mode to be fixedly mounted in the barrel of cylinder, mounting structure is more firm, effectively can solve permanent magnet and easily act on having impacted the problem come off by centrifugal force, there is between the magnetic direction of each permanent magnet and the diametric(al) of cylinder the packing density that angle can improve permanent magnet, thus more permanent magnet is installed in same area, the global magnetic field intensity of effective raising cylinder, between adjacent permanent magnet, magnetic direction can form continuous magnetic field on the contrary between adjacent permanent magnet, the efficiency of magnetic separation of raising equipment.
Description
Technical field
The utility model relates to a kind of permanent-magnet drum type magnetic separator.
Background technology
Permanent-magnet drum type magnetic separator is a kind of conventional preparation equipment.Existing permanent-magnet drum type magnetic separator is the fan-shaped permanent magnet being fixed with some rectangular structure at cylinder surface, pole orientation between the N pole of each permanent magnet and S pole is arranged along the radial direction of cylinder, and the pole orientation of each permanent magnet circumferentially arranges in the same way, this arrangement mode makes the gap that between adjacent permanent magnet, formation one is fan-shaped, and two like magnetic poles repel each other phenomenon is produced because the magnetic pole of adjacent permanent magnet is identical in fan-shaped gap, the magnetic field intensity of cylinder in rotation process between adjacent permanent magnet is caused to be greatly diminished, thus have impact on operating efficiency and the ore dressing quality of magnetic separator.In addition, in existing magnetic separator, its permanent magnet is the barrel surface being fixed on cylinder by adhesive bond, and it is subject to the repulsion effect of adjacent permanent magnet, the centrifugal action of drum rotating and the impact force action of raw material in the course of the work simultaneously and easily comes off, and causes device damage to work.
Utility model content
The purpose of this utility model is: provide a kind of permanent-magnet drum type magnetic separator, and to solve existing equipment inefficiency, ore dressing is of poor quality and hold flimsy problem.
The technical solution of the utility model is: a kind of permanent-magnet drum type magnetic separator, comprise cylinder, in the fan-shaped permanent magnet being fixed with some rectangular shapes on cylinder, what described each permanent magnet tilted is flush-mounted in the barrel of cylinder, the magnetic direction of each permanent magnet and the diametric(al) of cylinder have angle, and the magnetic direction of adjacent permanent magnet is contrary.
The permanent magnet of the utility model permanent-magnet drum type magnetic separator adopts setting-in mode to be fixedly mounted in the barrel of cylinder, its mounting structure is more firm, effectively can solve permanent magnet and easily act on having impacted the problem come off by centrifugal force, there is between the magnetic direction of each permanent magnet and the diametric(al) of cylinder the packing density that angle can improve permanent magnet, thus in the sector region that area is identical, more permanent magnet is installed, the global magnetic field intensity of effective raising cylinder, improve efficiency of magnetic separation, between adjacent permanent magnet, magnetic direction can form continuous magnetic field on the contrary between adjacent permanent magnet, the efficiency of magnetic separation of further raising equipment, permanent-magnet drum type magnetic separator structure of the present utility model is simple, easy to install, effectively solve the defect that existing equipment exists.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model permanent-magnet drum type magnetic separator intermediate roll.
Detailed description of the invention
Permanent-magnet drum type magnetic separator of the present utility model comprises cylinder 1, as shown in Figure 1, it has dug some blind holes in fan-shaped inclination on the barrel 2 of cylinder 1, the permanent magnet 3 of rectangular structure is embedded with respectively in each blind hole, have angle between the magnetic direction of each permanent magnet 3 and the diametric(al) of cylinder 1, in embody rule, this angle is 60 °, meanwhile, the magnetic direction of adjacent permanent magnet 3 is contrary.Cylinder 1 is positioned at outside permanent magnet 3 and is also covered with protection sleeve 4, this protection sleeve can avoid material directly to contact with permanent magnet, prevents permanent magnet from wearing and tearing, and permanent magnet can also be avoided to come off from cylinder simultaneously, improves the dependability energy of magnetic separator.
Claims (2)
1. a permanent-magnet drum type magnetic separator, comprise cylinder, in the fan-shaped permanent magnet being fixed with some rectangular shapes on cylinder, it is characterized in that, what described each permanent magnet tilted is flush-mounted in the barrel of cylinder, the magnetic direction of each permanent magnet and the diametric(al) of cylinder have angle, and the magnetic direction of adjacent permanent magnet is contrary.
2. permanent-magnet drum type magnetic separator according to claim 1, is characterized in that, is positioned at permanent magnet on which cylinder and is also covered with protection sleeve outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420443308.9U CN204134735U (en) | 2014-08-07 | 2014-08-07 | A kind of permanent-magnet drum type magnetic separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420443308.9U CN204134735U (en) | 2014-08-07 | 2014-08-07 | A kind of permanent-magnet drum type magnetic separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204134735U true CN204134735U (en) | 2015-02-04 |
Family
ID=52411453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420443308.9U Expired - Fee Related CN204134735U (en) | 2014-08-07 | 2014-08-07 | A kind of permanent-magnet drum type magnetic separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204134735U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106622651A (en) * | 2016-12-26 | 2017-05-10 | 江苏科选环境科技有限公司 | Multi-pole magnetic roller for eddy current sorting machine and processing method thereof |
| CN110641755A (en) * | 2019-10-30 | 2020-01-03 | 厦门佰顺兴自动化科技有限公司 | Polycrystalline silicon surface metal removing device |
-
2014
- 2014-08-07 CN CN201420443308.9U patent/CN204134735U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106622651A (en) * | 2016-12-26 | 2017-05-10 | 江苏科选环境科技有限公司 | Multi-pole magnetic roller for eddy current sorting machine and processing method thereof |
| CN110641755A (en) * | 2019-10-30 | 2020-01-03 | 厦门佰顺兴自动化科技有限公司 | Polycrystalline silicon surface metal removing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20160807 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |