Drum magnetic separator with crushing and dispersing functions

A drum-type magnetic separator, functional technology, applied in the direction of magnetic separation, solid separation, chemical instruments and methods, etc., to achieve the effect of reducing the amount of magnetic agglomerated materials and improving the efficiency of separation

Active Publication Date: 2017-05-31
BEIJING GENERAL RES INST OF MINING & METALLURGY
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0009] In the above-mentioned prior art, although many roller-type magnetic separators have been disclosed, there is no equipment th

Method used

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  • Drum magnetic separator with crushing and dispersing functions
  • Drum magnetic separator with crushing and dispersing functions

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Experimental program
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specific Embodiment

[0033] Such as figure 1 , figure 2 As shown, the pinion 12 is connected with the motor 10 through the reducer 11 to obtain the corresponding torque, the pinion 12 and the bull gear 2 cooperate through a gear pair, the bull gear 2 is fixedly connected with the roller 5, and the support roller 3 is installed on the machine. On the frame, the weight of the roller 5 is supported by the support roller 3, the magnetic system 4 is installed on the frame outside the roller, and constitutes the external magnetic field of the magnetic separator, and the material guide plate 6 is installed on the inner wall of the roller according to the spiral line. To provide the auxiliary force for the materials to move upward and toward the discharge direction, the transmission mechanism 7 passes through the rollers without being connected with the rollers, and mainly transfers the magnetic materials to the magnetic material bin 15 .

[0034] After the material is preliminarily treated by the crush...

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Abstract

The invention discloses a drum magnetic separator with crushing and dispersing functions. The drum magnetic separator comprises a roller; the roller is an internal hollow roller, is produced by a nonmagnetic material, and is provided with a lining plate with the nonmagnetic material on the inner wall; an external magnetic field is arranged on one side of the external of the roller; the roller is supported on a frame through a support roller, and is connected with a driving device; a guide mechanism is arranged in the roller; and a nonmagnetic grinding medium is arranged in the roller. The nonmagnetic grinding medium is produced according to a sphere and a cylinder. As the crushing force is introduced in the magnetic separation acting process, large-particle materials can be further crushed, the further separation of useful ores and gangue ores is accelerated, and the sorting efficiency is further improved.

Description

technical field [0001] The invention relates to a drum type magnetic separator, in particular to a drum type magnetic separator with crushing and dispersing functions. Background technique [0002] Magnetic separation equipment is a device that uses the difference in magnetic properties (permeability and susceptibility) of the materials to be separated to achieve mineral separation. The traditional magnetic separator uses a fixed yoke and relatively moving rollers to complete the beneficiation of magnetic materials. [0003] According to the form of magnetic source, magnetic separation equipment can be divided into two types: electromagnetic and permanent magnet; according to the operation mode, it can be divided into two types: dry type and wet type; The classic classification of magnetic separation equipment is divided into three categories according to the strength of the magnetic field: (1) Weak magnetic field magnetic separation equipment, with a magnetic induction int...

Claims

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Application Information

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IPC IPC(8): B03C1/14
CPCB03C1/14
Inventor 张峰陈帮刘方明王旭王晓波朱路路梁国栋
Owner BEIJING GENERAL RES INST OF MINING & METALLURGY
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