Efficient permanent magnet drum type magnetic separator for mineral separation and working method thereof

Abstract

The invention discloses an efficient permanent magnet drum type magnetic separator for mineral separation and a working method thereof in the technical field of magnetic separators. The efficient permanent magnet drum type magnetic separator comprises a base, a supporting mechanism is arranged at the top of the base, a magnetic separation drum is assembled on the supporting mechanism, a power mechanism for driving the magnetic separation drum to rotate is arranged at the top of the base, and a spiral guide plate is arranged in the magnetic separation drum. A rotating shaft of the spiral material guide plate is fixedly connected with a first motor through a coupler, the first motor drives the spiral material guide plate to rotationally feed materials, the first motor is fixedly assembled on the supporting mechanism, a discharging mechanism is arranged in the magnetic separation cylinder, and the outer portion of the spiral material guide plate is rotationally connected with a feeding cylinder fixed to the supporting mechanism through a bearing. Magnetic minerals can be screened and conveyed, meanwhile, the magnetic minerals are thoroughly crushed, the crushing effect of the magnetic minerals can be better, and screening and adsorption of the magnetic minerals are facilitated.

Description

technical field [0001] The invention relates to the technical field of magnetic separators, in particular to a high-efficiency permanent magnet drum-type magnetic separator for ore dressing and a working method thereof. Background technique [0002] Permanent magnetic drum magnetic separator is suitable for enterprises, institutions and individual users such as metallurgical mines, mineral processing plants, ore processing plants, etc., to separate fine-grained magnetic minerals, or to remove magnetic minerals mixed in non-magnetic minerals. [0003] Some invention patents in the field of magnetic separator technology are disclosed in the prior art, among which the invention patent with the application number CN201710144443.1 discloses a drum type magnetic separator with crushing and dispersing functions, including a roller, and the roller is The inner hollow roller is made of non-magnetic material, and the inner wall is equipped with a non-magnetic material liner. The outer...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a high-efficiency permanent magnetic drum magnetic separator for mineral processing and its working method, to solve the problem of the prior art proposed in the above-mentioned background technology when using non-magnetic media to hit magnetic minerals to make magnetic minerals broken , since the volume of the non-magnetic medium will not be much larger than that of the magnetic minerals, the impact force produced will be small, which will cause the magnetic minerals to be completely broken, and the crushing effect will not be good. Therefore, it is not conducive to the thorough screening of the magnetic minerals. question

Images