Float sorting device for selective separation of non-metallic minerals

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11958062
APP PUB NO 20210323000A1
SERIAL NO

17215340

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Abstract

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A multi-stage float sorting device includes a first flotator float-sorting ores mixed with water based on a difference in density, and a second flotator provided with a column extending in a top-down direction, one side of which communicates with the first flotator to receive primary concentrates, and float-sorts the primary concentrates based on a difference in density to obtain secondary concentrates. The second flotator includes a washing water jetting section provided at a top of the column to jet washing water, a gas sparger provided at a bottom of the column to jet an inert gas, and an opening and closing section located between the washing water jetting section and the gas sparger to partition an inside of the column into upper and lower regions, and form an opening for rising secondary concentrates in the column according to a pressure state of the lower region.

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Patent Owner(s)

Patent OwnerAddress
KOREA ATOMIC ENERGY RESEARCH INSTITUTE150 DEOKJIN-DONG YUSEONG-GU DAEJEON 305-353

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kim, Bongju Gwangju, KR 14 94
Koh, Yongkwon Daejeon, KR 4 1
Kwon, Jangsoon Goyang-si, KR 4 1

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