CN2302057Y - High gradient magnetic lining board - Google Patents
High gradient magnetic lining board Download PDFInfo
- Publication number
- CN2302057Y CN2302057Y CN 97225163 CN97225163U CN2302057Y CN 2302057 Y CN2302057 Y CN 2302057Y CN 97225163 CN97225163 CN 97225163 CN 97225163 U CN97225163 U CN 97225163U CN 2302057 Y CN2302057 Y CN 2302057Y
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- magnetic
- utility
- model
- gradient magnetic
- high gradient
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Abstract
The utility model relates to a high gradient magnetic lining board which is suitable for internal lining of a ball mill. In the utility model, hollow bodies are arranged at regular intervals on a non-magnetism conductive material plate 2 which is provided with ribs, the inner of the hollow bodies is provided with magnetic conductive protective blocks 1 which form a compound protective shell with the non-magnetic conductive material plate 2, and high performance permanent magnetic material blocks 3 which form a high gradient magnetic field with a ferrite 4. The utility model has the characteristics of thinness, light weight and large magnetic force, and the utility model is raised by one order of magnitude regarding to the magnetic force compared with the existing magnetic lining board; the utility model can perform decisive action on yield improvement, energy consumption saving, steel consumption saving, labor saving, etc.
Description
The utility model relates to a kind of high gradient magnetic liner plate that is applicable to the ball mill liner.
At present, ball grinding machine lining board has manganese both at home and abroad, rubber lining, and the rubber magnetic liner plate, magnetic liner plates etc. are several.Be subjected to the attention of domestic ore dressing circle since wherein magnetic liner plate came out from the eighties deeply.Magnetic liner plate has wear-resisting, and is energy-conservation, and the joint ball is saved advantages such as manpower.Existing magnetic liner plate, very satisfactory in the secondary grinding result of use, and it is just not ideal to be applied on one section ball mill effect.This be because two sections ball mill steel ball sizes generally all below 60mm, the magnetic field force of magnetic liner plate adapts to diameter 60mm steel ball ambient condition.One section ball mill steel ball size is greater than 80mm, even the above steel ball of 100mm also has.Use existing magnetic liner plate, the magnetic gasket layer on magnetic liner plate surface is not only thick but also insecure, and the magnetic gasket layer slides and causes that the wearing and tearing of magnetic liner plate are very serious in the ore mill running, and is almost identical with the life-span of manganese, has only 3-6 month.Therefore researching and solving the needs how magnetic liner plate adapts to one section ball mill, is a difficult problem anxious to be solved.
The purpose of this utility model is, solves an above-mentioned difficult problem, and the structure of the existing magnetic liner plate of reform designs a kind of high gradient magnetic liner plate, makes it have high-gradient magnetic field, to adapt to the ambient condition of one section ball mill steel ball size 100mm.
Technical solution of the present utility model is that existing magnetic liner plate structure is improved.On having the non-magnet material plate of fin, have additional in the cavity at equidistant interval with the non-magnet material plate and constitute the permeability magnetic material protection piece of complex protection shell and form the high performance permanent magnetic materials piece of high-gradient magnetic field with ferrite or permeability magnetic material piece.
High gradient magnetic liner plate of the present utility model has the characteristics thin, light, that magnetic force is big, and it is compared with existing magnetic liner plate, and magnetic field force can improve an order of magnitude.Liner plate thickness (comprising the magnetic gasket layer) is for about 45mm, and the magnetic gasket layer is thin and firm, can be described as " semipermanent " ball grinding machine lining board.The realization of this high gradient magnetic liner plate improves output to one section ball mill of large, medium and small type, saves energy consumption, saves the steel consumption, saves aspects such as labour, will play conclusive effect.
For the structure to high gradient magnetic liner plate of the present utility model has further understanding, details are as follows in conjunction with an embodiment of the present utility model:
Embodiment, the high gradient magnetic liner plate.
The structural representation of accompanying drawing 1, high gradient magnetic liner plate.
Among the figure 1 is permeability magnetic material protection piece, and it is located in the cavity at equidistant interval on the non-magnet material plate 2 that has fin, and it has constituted the complex protection shell with non-magnet material plate 2.In the cavity of non-magnet material plate 2, also be provided with the high performance permanent-magnet material piece 3 that forms high-gradient magnetic field with ferrite or permeability magnetic material piece 4.
Accompanying drawing 2 is high gradient magnetic liner plate working state schematic representation.
Among the figure 5 is one section ball mill barrel, the 6th, and the magnetic gasket layer that ferromagnetic materials and broken steel ball form on the high gradient magnetic liner plate.5,6 layers of centre is the high gradient magnetic liner plate.
Claims (1)
1, a kind of high gradient magnetic liner plate; it includes non-magnet material plate [2]; ferrite permanent-magnet materials or permeability magnetic material piece [4] is characterized in that it also includes constituting the permeability magnetic material protection piece [1] of complex protection shell and form with the high performance permanent magnetic materials piece [3] that ferrite [4] or permeability magnetic material piece form high-gradient magnetic field with non-magnet material plate [2] of also being provided with in the non-magnet material plate [2] that has fin is gone up the cavity at equidistant interval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97225163 CN2302057Y (en) | 1997-09-04 | 1997-09-04 | High gradient magnetic lining board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97225163 CN2302057Y (en) | 1997-09-04 | 1997-09-04 | High gradient magnetic lining board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2302057Y true CN2302057Y (en) | 1998-12-30 |
Family
ID=33939280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97225163 Expired - Fee Related CN2302057Y (en) | 1997-09-04 | 1997-09-04 | High gradient magnetic lining board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2302057Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008000112A1 (en) * | 2006-06-22 | 2008-01-03 | Beijing Jinfa Industry And Trade Company | A circular slot magnetized liner |
| CN109195707A (en) * | 2018-01-29 | 2019-01-11 | 北京环磨科技有限公司 | A kind of metallic magnetic lining that heavy seal coat is formed |
-
1997
- 1997-09-04 CN CN 97225163 patent/CN2302057Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008000112A1 (en) * | 2006-06-22 | 2008-01-03 | Beijing Jinfa Industry And Trade Company | A circular slot magnetized liner |
| CN109195707A (en) * | 2018-01-29 | 2019-01-11 | 北京环磨科技有限公司 | A kind of metallic magnetic lining that heavy seal coat is formed |
| WO2019144251A1 (en) * | 2018-01-29 | 2019-08-01 | 北京环磨科技有限公司 | Metal magnetic lining formed by reinforcing protective layers |
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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 |