Vertical magnetic separator

A magnetic separator, vertical technology, applied in the fields of magnetic separation, solid separation, chemical instruments and methods, etc., can solve the problems of high cost and low iron particle content, achieve low production cost, improve sorting rate, and improve dispersion. rate effect

Inactive Publication Date: 2012-10-03
王永强
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a vertical magnetic separator which solves the problems of high cost and low content of iron particles by means of impact and repeated magnetic separation

Method used

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Embodiment Construction

[0015] see figure 1 and figure 2 , these two accompanying drawings show a schematic view of the appearance structure of an embodiment of the vertical magnetic separator proposed by the present invention. The magnetic separator includes a truncated-conical inner cylinder 2 , a truncated-conical outer cylinder 4 and a truncated-conical rotating cylinder 3 installed on a frame 1 .

[0016] A vertical shaft 5 is installed on the frame 1, and the upper and lower ends of the vertical shaft 5 pass through the central parts of the upper and lower bottom surfaces of the frustum-shaped inner cylinder 2, the frustum-shaped rotating cylinder 3 and the frustum-shaped outer cylinder 4 respectively. The frustum-shaped inner cylinder 2 and the truncated-cone-shaped outer cylinder 4 are respectively defined on the vertical axis 5 by the upper and lower shaft sleeves, while the truncated-conical rotating cylinder 3 is defined on the vertical axis 5 by the bearing 51 and the bearing slee...

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Abstract

The invention relates to a vertical magnetic separator which comprises a circular-truncated-cone-shaped inner barrel, a circular-truncated-cone-shaped outer barrel and a circular-truncated-cone-shaped rotating barrel, wherein the circular-truncated-cone-shaped inner barrel is installed on a machine frame and defined by a vertical shaft, a certain distance is reversed between the circular-truncated-cone-shaped outer barrel and the circular-truncated-cone-shaped inner barrel, the circular-truncated-cone-shaped rotating barrel is installed between the circular-truncated-cone-shaped inner barrel and the circular-truncated-cone-shaped outer barrel, and a magnet is installed on a part of the outer surface of the circular-truncated-cone-shaped inner barrel. The centrifugal force generated in the rotating process of the circular-truncated-cone-shaped rotating barrel enables mineral powder or gangue powder falling on the circular-truncated-cone-shaped rotating barrel to be impacted onto the surface of the circular-truncated-cone-shaped outer barrel under effect of the centrifugal force and then rebound back to the circular-truncated-cone-shaped rotating barrel, so that the mineral powder or the gangue powder can be changed to be in loose conditions from sticky conditions, and separation efficiency can be improved through repeated magnetic separation.

Description

Technical field [0001] The invention involves a vertical magnetic selection machine, especially a vertical magnetic selection machine for sorting of dry ore powder or dry tailings. Background technique [0002] In existing technologies, magnetic selection is usually used to separate metal particles and non -metallic particles in iron ore, and the mining method of magnetic selection includes wet magnetic selection machines and dry magnetic selection machines.Among them, when dividing the iron ore with a wet magnetic selection machine, first crushed the ore into a granular, and then diluted the tail mine powder through the water, and then entered the groove body in a loose state.Perform magnetic selection.Due to the influence of the magnetic field of the mineral powder, the magnetic mineral grains form a magnetic group or magnetic chain due to magnetic agglomeration, and the quality of the magnetic group or magnetic chain is large, and it requires a large magnetic force to adsorb i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B03C1/10
Inventor 王永强
Owner 王永强
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