Horizontal magnetic field type vertical-ring high gradient magnetic separator

A high-gradient magnetic separator and magnetic field technology, applied in high-gradient magnetic separators and other directions, can solve the problems of low background magnetic field strength, inability to classify adsorption, and large separation air gap, so as to improve the separation effect and the utilization of magnetic energy. efficiency, improving the sorting effect and magnetic energy utilization rate, and reducing the effect of magnetic media clogging

Pending Publication Date: 2018-09-07
广东省资源综合利用研究所
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  • Summary
  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

In order to increase the processing capacity of the equipment, this type of equipment adopts the method of increasing the width of the swivel, but for the horizontal magnetic field vertical ring high gradient magnetic separator, the width of the swivel is the separation air gap, and increasing the width of the swivel is to increase the separation air gap , the horizontal magne

Method used

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  • Horizontal magnetic field type vertical-ring high gradient magnetic separator
  • Horizontal magnetic field type vertical-ring high gradient magnetic separator
  • Horizontal magnetic field type vertical-ring high gradient magnetic separator

Examples

Experimental program
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Example Embodiment

[0032] Example one

[0033] Such as Figure 1 to Figure 7 Shown is the first embodiment of the horizontal magnetic field vertical ring high gradient magnetic separator of the present invention. It includes a frame 1, a sorting ring containing a magnetic medium, a magnetic system 3 fixed on the frame 1, and a magnetic system surrounding the magnetic system. The excitation coil 4 on the 3, the drive mechanism 5 for driving the rotation of the sorting ring, the feeding device 6 arranged above the sorting ring 2, the washing device 7 for washing the coarse and fine magnetic substance, and the thickness for receiving the sorting The receiving device 8, the driving mechanism 5, the feeding device 6, the washing device 7 and the receiving device 8 of the granular magnetic substance are all arranged on the frame 1; the sorting ring 2 is rotatably connected to the frame 1, and the magnetic system 3 A sorting space is formed, and the sorting ring 2 is arranged in the sorting space; the exc...

Example Embodiment

[0040] Example two

[0041] Such as Figure 8 Shown is the second embodiment of the horizontal magnetic field vertical ring high gradient magnetic separator of the present invention. This embodiment is similar to the first embodiment, except that the thickness of the intermediate ring 21 increases radially in two steps from the outside to the inside. , The intermediate ring 21 includes a first ring and a second ring, the first ring is connected to the outside of the second ring, the thickness of the second ring is greater than the thickness of the first ring; the outer ring includes the first outer ring 22 and the second outer ring 23 , The first ring is embedded in the first outer ring 22, and the second ring is embedded in the second outer ring 23. A first magnetic field sorting zone is formed between the first ring and the first outer ring 22, and a second magnetic field sorting zone is formed between the second ring and the second outer ring 23. The magnetic field strength of...

Example Embodiment

[0042] Example three

[0043] Such as Figure 7 Shown is the third embodiment of the horizontal magnetic field vertical ring high gradient magnetic separator of the present invention. This embodiment is similar to the first embodiment, except that: in order to increase the stability of the intensity distribution of the induced magnetic field in the separation space, the A first thickening layer and a second thickening layer made of magnetic conductive material are respectively arranged around both sides of an outer ring 21 and a second outer ring 22. The best uniform effect is obtained when the total thickness of the first thickening layer and the total thickness of the second thickening layer are equal to the thickness of the first ring and the thickness of the second ring respectively.

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Abstract

The invention relates to the technical field of magnetic separation equipment, in particular to a horizontal magnetic field type vertical-ring high gradient magnetic separator. The horizontal magneticfield type vertical-ring high gradient magnetic separator comprises a rack, a separation ring, a magnetic system, an exciting coil surrounding the magnetic system, a drive mechanism used for drivingthe separation ring to rotate, a feeding device, a flushing device and a receiving device, wherein separation space is formed in the magnetic system, and the separation ring is arranged in the separation space; a background magnetic field with magnetic field intensity uniformly distributed in the direction of separation height is formed in the separation space by cooperation of the exciting coil and the magnetic system, the separation ring rotates to pass the separation space to change magnetic field distribution of the separation space, and an induced magnetic field in horizontal magnetic field direction and with the magnetic field intensity changing in the direction of separation height is formed in the separation space. By designing the separation ring structure under the condition thatpower consumption is not added, high-low collocation of the magnetic field intensity in the direction of separation height is formed, the separation effect is improved, the magnetic energy use ratiois increased, magnetic medium blockage caused by magnetization agglomeration of magnetic minerals is reduced, and follow-up back flush unloading work is facilitated.

Description

technical field [0001] The present invention relates to the technical field of magnetic separation equipment, more specifically, to a horizontal magnetic field vertical ring high gradient magnetic separator. Background technique [0002] The development of high gradient magnetic separator has gone through three stages: periodic high gradient magnetic separator - continuous flat ring high gradient magnetic separator - continuous vertical ring high gradient magnetic separator, among which continuous vertical ring high gradient magnetic separator Due to the outstanding advantages of continuous operation, large equipment processing capacity, and not easy to block the medium, it is widely used in major mines at home and abroad. Continuous vertical ring high gradient magnetic separator can be divided into vertical magnetic field vertical ring high gradient magnetic separator and horizontal magnetic field vertical ring high gradient magnetic separator according to the direction of ...

Claims

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Application Information

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IPC IPC(8): B03C1/025B03C1/031B03C1/033
CPCB03C1/025B03C1/031B03C1/033
Inventor 汤玉和张军徐少华林恬盛张红英刘建国
Owner 广东省资源综合利用研究所
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