MAGNETIC FORCE SORTING DEVICE

WIPO Patent Application WO/2012/121437

A1

Disclosed is a magnetic force sorting device. The magnetic force sorting device of the present invention comprises: a feeder for accommodating and discharging the raw material being sorted; a transfer belt circulating in one direction, for receiving the raw material from the feeder; and a cylindrical magnet rolling-contacting the inner circumference of one end of the transfer belt. In addition, the present invention includes a separation unit wherein some of the raw materials transferred in one direction at the upper part of the transfer belt are not attached by the magnetic force of the magnet at the end of the transfer belt, and are aberrated from the transfer belt, and the rest of the raw materials are attached by the magnetic force of the magnet at the end of the transfer belt, are transferred to the bottom of the transfer belt, and are aberrated from the transfer belt. The separation units are placed in a plurality, and a separation unit placed at the rear end of the passage of the raw material receives raw material from any one part of the aberrated raw material that has been divided into two parts by the magnetic force at the transfer belt of the separation unit placed on the front end of the passage of the raw material, and divides again using the magnetic force.

SHIN HEE-YOUNG (KR)
BAE IN-KOOK (KR)
CHAE SOO-CHUN (KR)

PCT/KR2011/001657

September 13, 2012

March 10, 2011

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KOREA INST GEOSCIENCE & MINERA (KR)
SHIN HEE-YOUNG (KR)
BAE IN-KOOK (KR)
CHAE SOO-CHUN (KR)

B03C1/22; B03C1/26

US6467629B1	2002-10-22
US20060260985A1	2006-11-23
US20100078362A1	2010-04-01
US20070221542A1	2007-09-27
US5092986A	1992-03-03

LIM, Seung-seop (KR)
임승섭 (KR)

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