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Dry magnetic separator and control method thereof

A magnetic separator, dry technology, applied in chemical instruments and methods, magnetic separation, solid separation, etc., can solve the problems of affecting work efficiency, production line shutdown, complex magnetic system installation structure, etc., to achieve broad application prospects and improve operation. The effect of efficiency

Active Publication Date: 2020-08-21
临朐鼎工磁电科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The dry magnetic separator in the prior art, no matter it adopts the permanent magnet magnetic system or the electromagnetic magnetic system, the installation structure of the magnetic system is relatively complicated. When the magnetic system of the magnetic separator fails, it must be shut down for a long time to troubleshoot Troubleshooting, disassembly and replacement of parts, resulting in shutdown of the production line and affecting the overall work efficiency

Method used

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  • Dry magnetic separator and control method thereof
  • Dry magnetic separator and control method thereof
  • Dry magnetic separator and control method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0038] Reference attached figure 1, the magnetic separator includes a feeding part 1 , a sorting part 2 , a power part 3 , an annular collecting part 4 , a supporting part 5 and a power supply part 6 .

[0039] Reference attached figure 2 , the magnetic separator is a wet magnetic separator, which is used for magnetic separation of slurry mixed with magnetic materials, and its feeding part 1 has an upper bracket 11, a flushing pipe 12, a slurry pipe 13 and a discharge pipe 14; the upper part The support 11 is arranged on the top of the whole wet magnetic separator, and the flushing pipe 12, the slurry pipe 13 and the discharge pipe 14 are fixed by the upper support 11; the flushing pipe 12 and the slurry pipe 13 are provided with respective valves, and the valves can be It is a manual valve and can also be an electric control valve; clean water for flushing is passed into the flushing pipe 12, and the prepared slurry to be magnetically separated is passed into the slurry pip...

Embodiment 2

[0051] Reference attached Figure 5-6 , the magnetic separator of this embodiment is an energy-saving wet magnetic separator, which has carried out further energy-saving transformation on the basis of the first embodiment, and the transmission mechanism 33 and the motor 34 in the power part 3 in the first embodiment are removed , and the flushing pipe 12 is specifically divided into a low-pressure flushing pipe 121 and a high-pressure flushing pipe 122. Both the low-pressure flushing pipe 121 and the high-pressure flushing pipe 122 are connected to the discharge pipe 14. The above-mentioned valve can be a manual valve or an electric control valve. What passes into the low-pressure flushing pipe 121 is low-pressure clear water, and what passes into the high-pressure flushing pipe 122 is high-pressure clear water; What passes into the pipe 13 is a high-pressure slurry; several discharge necks 141 are installed on the outlet of the discharge pipe 14 for ejecting liquid.

[0052]...

Embodiment 3

[0060] Reference attached Figure 7-9 The magnetic separator in this embodiment is a dry magnetic separator, which is used for the magnetic separation of dry powdery materials. It has carried out adaptive transformation on the basis of the first embodiment, and the punching part of the feeding part 1 in the first embodiment is The water pipe 12, the slurry pipe 13, and the discharge pipe 14 are removed, and a lower hopper 15 is installed on the upper bracket 11 of the feeding part 1, and the outlet of the lower hopper 15 corresponds to the upper opening of the receiving box 21 in the sorting part 2; A material distributing cone 212 is arranged in the material receiving box 21 , and the conical top of the material distributing cone 212 is directly facing the discharge port of the lower hopper 15 for guiding the falling material to slide to the sorting part 2 .

[0061] Since the material to be magnetically separated is a dry powder material, in order to improve the sorting effi...

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Abstract

The invention relates to a dry magnetic separator and a control method thereof. The dry magnetic separator comprises a feeding part, a sorting part, a power part, an annular collecting part, a supporting part and a power supply part, the power part is mounted on the supporting part; the sorting part is mounted on the power part; the feeding part comprises an upper bracket; a discharging hopper ismounted on the upper bracket; the annular collecting part comprises an annular magnetic particle collecting tank and an annular non-magnetic particle collecting tank; the non-magnetic particle collecting tank sleeves the magnetic particle collecting tank, when the sorting part does not rotate, an upper opening of the magnetic particle collecting tank corresponds to the outlet of the sorting part,and when the sorting part rotates at a constant speed, an upper opening of the non-magnetic particle collecting tank corresponds to the outlet of the sorting part; the sorting part adopts a redundantmounting structure capable of adjusting the sorting quantity; the sorting amount in unit time can be conveniently adjusted, faults can be rapidly handled, and the operation efficiency of the whole production line is effectively improved.

Description

technical field [0001] The invention belongs to the field of magnetic separation equipment, and in particular relates to a dry magnetic separation machine for magnetic separation from powder materials and a control method thereof. Background technique [0002] In the history of human mineral extraction, magnetic field has been used for magnetic separation of minerals for more than 100 years. The traditional dry magnetic separator is usually a drum magnetic separator. After screening, the powder to be selected is divided into The device is fed from the upper part of the magnetic separator by the feeding hopper, and falls in a loose state when it flows above the drum. The magnetic material containing iron is quickly dropped on the drum by the combined force of gravity and magnetic force, and is adsorbed on the surface of the drum. . The non-magnetic material without iron falls on the outside of the magnetic material under the action of gravity. With the rotation of the cylin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B03C1/02
CPCB03C1/02
Inventor 于海蒂朱清智屈重年李果刘旭焱韩桂全
Owner 临朐鼎工磁电科技有限公司
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