SELF-CLEANING ROLLER SCREEN

A method for cleaning of a roller screen transporting and screening particles by means of at least three rotating rollers. The rollers are installed in succession at given clearances and arranged transversally in relation to the transport direction of the particles to screen a desired range of parti...

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Bibliographic Details
Main Authors RIMASZEKI, Gergö, SIAUW, Vincent, STRÖDER, Michael, VALERY, Roberto, BECKER, Roger, KOTRC, Michal, SCHIMO, Siegfried, LANG, Sebastian
Format Patent
LanguageEnglish
Published 09.09.2021
Subjects
CLEANING
CLEANING IN GENERAL
OTHER SEPARATING BY DRY METHODS APPLICABLE TO BULK MATERIAL,e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
PERFORMING OPERATIONS
PREVENTION OF FOULING IN GENERAL
SEPARATING SOLIDS FROM SOLIDS
SEPERATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, ORSIFTING OR BY USING GAS CURRENTS
SORTING
TRANSPORTING
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Summary:A method for cleaning of a roller screen transporting and screening particles by means of at least three rotating rollers. The rollers are installed in succession at given clearances and arranged transversally in relation to the transport direction of the particles to screen a desired range of particle sizes. At least one roller changes its circumferential velocity and/or its rotational direction over time at defined time intervals for defined time periods such that for this defined time period for at least one pair of neighbored rollers one roller has a higher circumferential velocity than the other and/or both rollers roll in opposite rotational directions.
Bibliography:Application Number: US201616324927