AIR CLASSIFIER

PROBLEM TO BE SOLVED: To make keepable the classifying accuracy of an air classifier high for a long time when using the air classifier to do classifying work of powder raw material by reducing the quantity of the powder raw material stuck to the tips of classifying edges. SOLUTION: In this air clas...

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Bibliographische Detailangaben
Hauptverfasser:	YOSHIDA YASUAKI, NAKAGAWA NAOTAKA, ICHIHARA YOSHINORI
Format:	Patent
Sprache:	eng
Schlagworte:	OTHER SEPARATING BY DRY METHODS APPLICABLE TO BULK MATERIAL,e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL PERFORMING OPERATIONS SEPARATING SOLIDS FROM SOLIDS SEPERATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, ORSIFTING OR BY USING GAS CURRENTS SORTING TRANSPORTING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To make keepable the classifying accuracy of an air classifier high for a long time when using the air classifier to do classifying work of powder raw material by reducing the quantity of the powder raw material stuck to the tips of classifying edges. SOLUTION: In this air classifier, at least one or more classifying edges 11a, 11b are installed in a flow passage for a classifying air flow and powder raw material M fed into the classifying air flow is classified by the classifying edges 11a, 11b. An open angle θof the tip of each of the classifying edges 11a, 11b is set at an angle θ of 7 deg.