Permanent magnet inner cylinder type polymetallic synchronous magnetic separator

Abstract

The invention relates to a permanent magnet inner cylinder type polymetallic synchronous magnetic separator and belongs to mineral machinery. The permanent inner cylinder type polymetallic synchronous magnetic separator consists of a power motor, a foundation, a permanent magnet roller, a support, a control cabinet, a feeding box, charging grooves, a charging brush roller and a transmission part;magnetic systems are distributed on the inner wall of a permanent magnet roller body from bottom to top sequentially; and when mineral powder to be separated passes through magnetic areas with different field intensities, different metal element powder particles are adsorbed by magnetic separation areas with different field intensities respectively according to respective specific susceptibility and then fall into the charging grooves which are distributed separately, so that the polymetallic single-machine same-roller synchronous classification separation is realized. The permanent magnet inner cylinder type polymetallic synchronous magnetic separator is suitable for the separation of complex polymetallic minerals and tailings and can also be applied to a dry separation process and a wetseparation process, and can also be applied to performing synchronous primary separation, precise separation and scavenging on one certain mine variety.

Description

technical field [0001] The invention relates to a permanent magnet inner cylinder type multi-metal synchronous magnetic separator, which belongs to the category of mineral machinery. Specifically, it refers to the permanent magnet inner cylinder type multi-metal synchronous magnetic separator. Background technique [0002] Permanent magnet magnetic separator is a machine that achieves separation according to the difference in material magnetism. It is one of the most widely used and versatile models in the industry. It occupies a pivotal position in the five major mineral processing processes. Magnetic separation is in many mineral processing processes. , is a less-pollution or no-pollution beneficiation process, which can be widely used in the utilization of mineral resources, recycling of renewable resources, environmental protection, building materials, ceramics, chemicals, food and other industries. At present, due to the progress of permanent magnet NdFeB magnetic mate...

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Problems solved by technology

In this way, not only the process route is long, the equipment occupies a large area, the energy consumption is relatively high, the transshipment volume of the beneficiation operation increases, the efficiency is low, and the cost of beneficiation is increased, but also the rare elements and heavy metals in the tailings are high, and the waste of resources is serious. Not conducive to environmental protection

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