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A wet magnetic separator and its control method

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

Active Publication Date: 2022-02-25
于海蒂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, whether it is a drum magnetic separator or a high-gradient magnetic separator, whether it uses a permanent magnet magnetic system or an electromagnetic magnetic system, the installation structure of the magnetic system is relatively complicated. When the magnetic system of the magnetic separator fails It is necessary to stop for a long time for troubleshooting, disassembly and replacement of parts, resulting in the shutdown of the production line and affecting the overall work efficiency

Method used

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  • A wet magnetic separator and its control method
  • A wet magnetic separator and its control method
  • A wet magnetic separator and its control method

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 pi...

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 wet magnetic separator and its control method, comprising a feeding part, a sorting part, a power part, an annular collection part, a support part and a power supply part; the power part is installed on the support part, and the sorting part is installed on the power part On the part, the annular collection part includes a magnetic particle collection tank and a non-magnetic particle collection tank, both of which are annular. The non-magnetic particle collection tank is set outside the magnetic particle collection tank. When the sorting part is not rotating, the upper opening of the magnetic particle collection tank corresponds to The outlet of the sorting part, when the sorting part rotates at a constant speed, the upper opening of the non-magnetic particle collection tank corresponds to the outlet of the sorting part; the sorting part adopts a redundant installation structure with adjustable sorting volume; it is convenient to adjust the unit time The amount of sorting, as well as rapid troubleshooting, have effectively improved the operating efficiency of the entire production line.

Description

technical field [0001] The invention belongs to the field of magnetic separation equipment, and in particular relates to a wet magnetic separator used for magnetic separation from fluid slurry 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. Traditional wet magnetic separators are usually drum magnetic separators or high gradient magnetic separators. For example, what it adopts is that after the slurry to be sorted flows into the tank through the feeding box, under the action of the water flow of the water spray pipe, the ore particles enter the feeding area of ​​the tank in a loose state. Under the action of the magnetic field, the magnetic ore particles undergo magnetic aggregation to form a "magnetic group" or "magnetic chain". The "magnetic group" or "magnetic chain" is subjected to magnetic force in the pulp and moves to the ma...

Claims

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Application Information

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Patent Type & Authority Patents(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 于海蒂
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