A superconducting magnetic separation method capable of increasing the recovery of fine magnetic particles

A technology of magnetic particles and recovery amount, applied in the field of superconducting magnetic separation, which can solve the problems of low gravity, loss, fine magnetic particles mixed in foam, etc.

Active Publication Date: 2016-05-25
江苏旌凯中科超导高技术有限公司
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Problems solved by technology

But because of its fineness and low gravity, the commonly used methods of re-election and flotation are powerless to it.
When using the flotation column with the sinking material as the magnetic material, the fine magnetic particles are easily mixed in the foam and lost. How to improve the recovery of this part of the fine magnetic particles is an urgent problem for some mines to solve

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  • A superconducting magnetic separation method capable of increasing the recovery of fine magnetic particles
  • A superconducting magnetic separation method capable of increasing the recovery of fine magnetic particles

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Embodiment Construction

[0015] A preferred embodiment of the present invention will be further described below in conjunction with the accompanying drawings, so as to help understand the content of the present invention.

[0016] Such as Figure 1 to Figure 2 As shown, the present invention comprises eight selection columns 1, which are evenly distributed on the same circumference; a flotation column support 2 is arranged at the bottom of the flotation column 1, a superconducting magnet 3 is arranged below the flotation column 1, and a superconducting magnet 3 is arranged on the bottom of the flotation column 1. The bottom of 3 is provided with roller 4, and the top of circumferential superconducting magnet supporting seat 5 is provided with the annular groove that matches with roller 4, and roller 4 is installed in the groove, and superconducting magnet supporting seat 5 top is also provided with The traction mechanism is connected to the outer side of the superconducting magnet 3 . The traction me...

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Abstract

The invention discloses a superconducting magnetic separation method capable of increasing a recovering amount of fine magnetic particles, and relates to the technical field of mineral separation. At least one superconducting magnet is arranged below magnetic separating equipment to generate artificial gravity on the fine magnetic particles in the magnetic separating equipment, so that the separating performance of gravity separation and flotation is improved; the artificial gravity is to use magnetism for generating an attraction consistent with the gravity of mineral particles, so that the weight of the mineral particles is equivalently increased; the superconducting magnets reciprocate below the magnetic separating equipment; when the superconducting magnets move to the place below the magnetic separating equipment, the fine particles in the magnetic separating equipment are settled to the bottom of the magnetic separating equipment and gathered in a strong magnetic field area of a magnetic field due to the existence of a strong magnetic field; and when the superconducting magnets are far from the place below the magnetic separating equipment, as the magnetic separating equipment is not positioned in the magnetic field area, the fine particles in the magnetic separating equipment can be smoothly discharged. The superconducting magnetic separation method can improve the mineral recovering amount of some mines due to more fine magnetic particles.

Description

technical field [0001] The invention relates to a mineral separation method, in particular to a superconducting magnetic separation method capable of increasing the recovery of fine magnetic particles. Background technique [0002] The premise of magnetic separation of magnetic minerals is that the magnetic minerals must be separated as monomers. Usually the fine magnetic particles have been isolated from the monomers. But because of its fineness and low gravity, the commonly used methods of gravity election and flotation are powerless to it. When using the flotation column in which the sinking material is the magnetic material, the fine magnetic particles are easily mixed in the foam and lost. How to increase the recovery of this part of the fine magnetic particles is an urgent problem that some mines want to solve. Contents of the invention [0003] One object of the present invention is to propose a superconducting magnetic separation method capable of increasing the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B03C1/02
Inventor 陈浩树李亦然徐风雨马仲英袁君辉
Owner 江苏旌凯中科超导高技术有限公司
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