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Roller magnetic separator

Roller magnetic separator

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Roller magnetic separator equipment details:

1、 Overview

The dry separation strong magnetic roller magnetic separator relies on the effectiveness of magnetism and mechanical equipment on the screening of ore particles. Different magnetic ore particles move along different trajectories for fitness, and are then screened into two or several types of independent ore dressing plant products. The magnetic system of the high intensity dry magnetic roller separator is made of high-quality Ferrite core raw materials or composite with rare earth magnetic tile, and the average magnetic flux on the cylinder surface is 100~600Mt

Our company's dry selection strong magnetic roller magnetic separator has a roller shaped magnetic field, with a magnetization intensity of 1644.3T, which is already a relatively high magnetization intensity evaluated at this stage. According to customer requirements, various magnetic separation equipment with different surface strengths can be provided, such as forward flow, semi reverse flow, and reverse flow. Dry strong magnetic roller magnetic separator can be used to screen various weak magnetic minerals that cannot be screened by general weak magnetic or medium magnetic separators, such as hematite Limonite, manganese ore, Ilmenite, Chromite, and various iron Silicate mineral.

2、 Advantages

1. Wide coverage of particle size distribution

As long as the magnetic properties of mineral particles are strong, they are likely to be selected by magnetic separators, which has significant advantages compared to other common beneficiation technologies.

2. Simple production process

The dry separation strong magnetic roller magnetic separator can be used in beneficiation plants with finer particle crushing standards, which provides a high possibility for some beneficiation plants that are suitable for coarse particle beneficiation to control production and manufacturing costs, and reduce investment in machinery and equipment.

3. High quality of finished products

The dry separation strong magnetic roller magnetic separator can separate various types of gangue minerals or effective minerals from the ore at once. As long as the magnetic properties of these minerals are similar, it can make up a relatively complex composition of some minerals, especially in the iron and impurity removal work of mining enterprises. The application of strong magnetic separation can reasonably improve product quality and reduce the cost of the beneficiation plant.

4. The beneficiation effect is very good

The permanent magnet roller type high intensity magnetic separator selects minerals with good magnetic properties. When the magnetic properties of minerals are fixed or it is difficult to modify materials, higher magnetic field performance parameters of the magnetic separator are the guarantee of the actual effect of the beneficiation plant.

3、 Working principle

During work, the drum of the permanent magnet roller type high intensity magnetic separator rotates while the magnetic system remains stationary. The finely ground coal slurry enters the screening tank through a feeding box, where magnetic ore particles are magnetized without the effect of a uniform electromagnetic field, attracted by the electromagnetic field, adhere to the surface of the drum and rotate with the drum. Magnetic ore particles are transported to the entrance and exit of the electromagnetic field, and due to the weakening of magnetism and the washing of impact washing, they are released and turned into titanium concentrate without being attracted by magnetism. Non magnetic minerals, as they are not attracted by electromagnetic fields, are retained in the coal slurry and discharged with the ore flow as tailings ponds.

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