Froth bubble moving speed measuring device and method of measuring froth bubble moving speed, flotation apparatus and flotation method using same

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United States of America

PATENT NO 12247997
APP PUB NO 20220074965A1
SERIAL NO

17455076

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A froth bubble moving speed measuring device includes a light source configured to illuminate an upper surface of a flotation tank, an imaging unit configured to capture at least a part of the upper surface of the flotation tank, and an arithmetic processing unit configured to calculate a moving speed of a froth bubble by calculating a moving distance of the froth bubble based on the image processed by the image processing unit.

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Patent Owner(s)

  • SUMITOMO METAL MINING CO. LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Sugihara, Jun Tokyo, JP 23 287

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