Graded screen mesh type big-lumpiness magnetic separator for producing potassium phosphate mineral substance

Abstract

The invention discloses a graded screen mesh type big-lumpiness magnetic separator for producing a potassium phosphate mineral substance and relates to the technical field of potassium phosphate mineral substance screening devices. The graded screen mesh type big-lumpiness magnetic separator comprises a box body, wherein one side of the upper end in the box body is fixedly connected with a first screen mesh; one end, penetrating through the box body, of the first screen mesh is fixedly connected with a fixing device; the other end of the first screen mesh is fixedly connected with a crushing device; a washing device is fixedly connected with the lower end of the crushing device; a magnetic rotary barrel is fixedly connected with one side of the lower end of the washing device; the lower end of the magnetic rotary barrel is fixedly connected with a conveyor belt; one side of the lower end of the conveyor belt is fixedly connected with a second screen mesh; a clamping handle is fixedly connected with the middle part of one side of the fixing device; one end of the clamping handle is fixedly connected with a clamping strip; one side of the clamping strip is fixedly connected with a clamping block; a spring is sleeved with the lower end of the clamping strip. The graded screen mesh type big-lumpiness magnetic separator for producing the potassium phosphate mineral substance can beused for sufficiently sieving mineral aggregate; the magnetic concentration efficiency is improved and wastes of resources are avoided.

Description

technical field [0001] The invention relates to the technical field of screening devices for potassium phosphate minerals, in particular to a grading screen type bulk magnetic separator for producing potassium phosphate minerals. Background technique [0002] Magnetic separators are widely used in wood industry, mining, kiln industry, chemical, food and other industries. When the magnetic separator is beneficiating, the ore is fed from the ore hopper, and passes through the magnetic field through the transmission device. Under the action of the magnetic field, the magnetic ore particles undergo magnetic aggregation to form a "magnetic group" or "magnetic chain", and pass through the magnetic drum. At the same time, the magnetic ore particles in the ore material are adsorbed on the magnetic drum, and the magnetic drum rotates to transfer the magnetic ore particles to the washing area, the magnetic ore particles are washed into the concentrate hopper, and the non-magnetic ore ...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a grading screen-type large-size magnetic separator for producing potassium phosphate minerals, which solves the problems of the existing magnetic separators, such as non-grading screening and incomplete magnetic separation. , the problem of wasting resources

Images