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Magnetic sorting apparatus, magnetic sorting method, and iron source manufacturing method
Magnetic sorting apparatus, magnetic sorting method, and iron source manufacturing method
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机译：磁选设备，磁选方法和铁源制造方法
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摘要
Even when processing a large amount of powder particles containing ferromagnetic particles or when the layer of supplied powder particles is thick, the ferromagnetic particles can be efficiently separated from the particles, and complicated processes and waste liquid treatment can be performed. The present invention provides a magnetic force sorting device that can perform magnetic force sorting at a low cost without necessity, and can solve the problem of adhesion of ferromagnetic particles, which is characteristic of a belt conveyor type magnetic force sorting device. At least one pair of guide rolls, and a conveyor belt that is stretched between the pair of rolls and conveys powder particles containing ferromagnetic particles, and any one of the guide rolls is a hollow roll, In the hollow portion, there is a magnet roll in which a plurality of magnets are arranged in a row along the inner peripheral surface of the guide roll at intervals in the circumferential direction, and different magnetic poles are alternately arranged, and either one of the guide rolls A shielding wall that covers an arc region excluding the arc region around which the conveyor belt is wound, and shields the magnetic lines of force from the magnet.
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