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A vertical magnetic separator

A magnetic separator, vertical technology, applied in magnetic separation, solid separation, chemical instruments and methods, etc., can solve the problems of low content of iron particles and high cost, improve the separation rate, low production cost, and save drying procedures Effect

Inactive Publication Date: 2015-07-29
王永强
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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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

[0014] 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 .

[0015] 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 relates to a vertical magnetic separator, in particular to a vertical magnetic separator for sorting dry ore powder or dry tailings powder. Background technique [0002] In the prior art, magnetic separation is usually used to separate metal particles and non-metal particles in iron ore, and the magnetic separation method includes wet magnetic separators and dry magnetic separators. Among them, when using a wet magnetic separator to separate iron ore, the ore is first crushed into granules, then the tailings powder is diluted with water, and then enters the tank in a loose state, and enters the magnetic separator under the action of the water flow of the water spray pipe. in magnetic separation. Under the action of the magnetic field of ore powder, the magnetic ore particles form magnetic clusters or magnetic chains due to magnetic aggregation, and the mass of the magnetic clusters or magnetic chains is relatively large, requiring a larg...

Claims

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Application Information

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