Metal magnetic lining plate for enhancing magnetic field distribution

Abstract

The invention relates to a metal magnetic lining plate for enhancing magnetic field distribution, wherein the metal magnetic lining plate is used for protecting an inner surface of a mill barrel bodyand a device ferromagnetism metal surface making contact with a material during material transporting and reducing abrasion of the surfaces; the metal magnetic lining plate consists of an outer shell(1), magnetic block groups (2) and an adhesive. The outer shell (1) is made of a metal material which is not magnetically conductive, and is shaped as a box consisting of a plurality of cubic lattices, and two adjacent rows of lattices are in staggered arrangement. The magnetic block groups (2) are loaded in the lattices (3), the polarity directions of the magnetic block groups (2) loaded in the lattices (3) make the polarities of the magnetic block groups (2) in the same row the same, and the polarities of the magnetic block groups (2) in two adjacent rows are opposite. The staggered arrangement of the adjacent two rows of lattices leads to staggered arrangement of two adjacent rows of magnetic block groups (2). The staggered arrangement of the two adjacent rows of lattices of the outer shell can enhance the structural strength compared with aligned arrangement, and thus the ability to withstand the impact of the mill load is increased. The staggered arrangement of the adjacent two rows of magnetic block groups (2) can makes up short interruption existing in a magnetic field during aligned arrangement, the continuity and integrity of the magnetic field are increased, the magneticfield distribution is enhanced, a protective layer formed by broken steel balls and a ferromagnetic material and adsorbed on a work surface of the magnetic lining plate is more firm, and the life of the lining plate is prolonged.

Description

technical field [0001] The present invention relates to a kind of grinding machine used for metal minerals, industrial minerals, chemical minerals, energy minerals and building materials to protect the barrel of the mill, and to protect the ferromagnetic metal surface of the equipment in contact with the material during material transportation, so as to reduce these A metallic magnetic liner for enhanced magnetic field distribution on the surface of wear. Background technique [0002] The structure of the existing metal magnetic liner consists of a shell (6), a magnetic block group (2) and an adhesive. The shell ⑹ is made of non-magnetic metal material, and its shape is a box shape composed of a plurality of cube-shaped grids ⑶, and each grid ⑶ is arranged in an array aligned horizontally and vertically. Put the magnetic block group (2) into each grid (3) of the casing, and stick it in the grid with an adhesive. The magnetic block group (2) is installed in the direction of...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problems of poor structural strength and short interruption of the magnetic field in the existing metal magnetic backing board, the present invention proposes a metal magnetic backing board with enhanced magnetic field distribution

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