Arrangement and method for adjusting blade gap in refiner

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United States of America Patent

PATENT NO 12091819
APP PUB NO 20210180251A1
SERIAL NO

17115303

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Abstract

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An arrangement and a method for adjusting a blade gap in a refiner. The arrangement comprises at least one loading device arrangeable to move at least one refining element of the refiner in respect of at least one another refining element of the refiner for adjusting the blade gap between the refining elements, at least one vibration measuring device for measuring a vibration of the refiner in operation, and at least one control unit configurable to adjust the blade gap between the refining elements by controlling the at least one loading device to move the at least one refining element in respect of the at least one another refining element based on the measured vibration of the refiner.

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Patent Owner(s)

  • VALMET TECHNOLOGIES OY

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aronen, Juha Espoo, FI 2 4

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