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Superconducting magnetic separation method for realizing continuous ore feeding and separation by using swivel structure

A technology of superconducting magnets and superconducting magnets, applied in the field of superconducting magnetic separation, can solve the problems of continuous ore feeding and continuous separation by using the strong magnetic field of solenoid superconducting magnets, and achieves increased equipment throughput and huge economic effects. , The effect of reducing valve wear

Pending Publication Date: 2020-06-05
江苏旌凯中科超导高技术有限公司
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Problems solved by technology

Therefore, according to the conventional thinking of the existing electromagnetic high gradient magnetic separator design, or the existing industry general knowledge, it is impossible to use the internal strong magnetic field of the solenoid superconducting magnet to realize continuous ore feeding (uninterrupted ore feeding) and continuous separation (collection) Concentrate and collect tailings uninterrupted) operation

Method used

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  • Superconducting magnetic separation method for realizing continuous ore feeding and separation by using swivel structure
  • Superconducting magnetic separation method for realizing continuous ore feeding and separation by using swivel structure
  • Superconducting magnetic separation method for realizing continuous ore feeding and separation by using swivel structure

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Embodiment Construction

[0037] Such as Figure 1-3 As shown, the method is to realize continuous feeding and sorting by controlling a swivel medium box containing several sorting chambers to perform cyclical rotary motion in a horizontal superconducting magnet magnetic field. On the upper part of the magnetic field of the magnetizer and above the swivel medium box, there are an ore feeding port 1 and a left in-field flushing port 2 and a right in-field flushing port 3 located on both sides of the ore feeding port 1. The magnetic field of the superconducting magnet The lower part of the inside, below the swivel medium box, is provided with a non-magnetic ore collection channel 8.2 and a magnetic ore collection channel 9.2. Outside the superconducting magnet, above the swivel medium box, an off-site flushing discharge port is arranged in turn. 4 and the off-site secondary flushing discharge port 5, the swivel medium box realizes the cyclic rotary motion in the superconducting magnet magnetic field by m...

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Abstract

The invention discloses a superconducting magnetic separation method for realizing continuous ore feeding and separation by applying a swivel structure. According to the method, continuous ore feedingand sorting are achieved by controlling a swivel medium box containing a plurality of sorting cavities to do circulating rotary motion in a superconducting magnet magnetic field which is horizontallyarranged, and the swivel medium box moves along an annular track to do circulating rotary motion in the superconducting magnet magnetic field. According to the method provided by the invention, restrictions of a solenoid superconducting magnet structure on feeding and sorting modes of a separation system are overcome; continuous ore feeding (uninterrupted ore feeding) and continuous separation (uninterrupted concentrate collection and tailing collection) of a superconducting magnetic separator are achieved through the swivel type structure; the equipment treatment amount is remarkably increased; the method is used for the magnetic separation operation process of non-metal ore and metal ore; blockage is avoided, and valve abrasion is reduced; and continuous industrial production of the superconducting magnetic separator is guaranteed.

Description

technical field [0001] The invention belongs to the field of pulp magnetic separation, and in particular relates to a superconducting magnetic separation method which uses a swivel structure to realize continuous feeding and separation of ore. Background technique [0002] The superconducting magnetic separator widely used at present is the reciprocating structure of serial tanks, which was originally invented by the British in the early 20th century. The superconducting magnetic separator with this structure mainly consists of two sorting areas and three dummy areas. The pulp flows from the central tube through the dummy areas along the axis of the magnet to the separation area. Outflow sorting area. The above sorting structure has been widely used since the end of the 20th century for the purification and removal of impurities of kaolin, and there are now more than 20 sets of systems in operation around the world. [0003] The slurry inlet and outlet channels of the seri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B03C1/03B03C1/031B03C1/033
CPCB03C1/03B03C1/031B03C1/0337B03C2201/22
Inventor 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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