CENTRIFUGAL CLASSIFIER,申请号JP20070216727-传众专利搜索

CENTRIFUGAL CLASSIFIER

申请公布号：JP2009045603(A)

申请号：JP20070216727

申请日期：2007.08.23

申请公布日期：2009.03.05

申请人：

ASHIZAWA FINETECH LTD

发明人：ISHIKAWA TSUYOSHI;TAMURA KAZUHISA

分类号：B07B7/083

主分类号：B07B7/083

摘要：PROBLEM TO BE SOLVED: To provide a centrifugal classifier provided with a novel structure for discharging fine classified raw material powder. SOLUTION: The centrifugal classifier of the invention is provided with a drive circular plate, a circular plate facing the drive circular plate, and a rotational classifying wheel having a plurality of blade members arranged circumferentially at some interval between the drive circular plate and the circular plate facing the drive circular plate. A rotational drive shaft is fixed to the drive circular plate, the rotational drive shaft is composed of a hollow shaft part having a predetermined length from the drive circular plate side, the interior of the hollow shaft part is connected with the interior of the rotational classifying wheel, and a discharge port for guiding classified fine raw material powder to the outside of the classifier is provided in the periphery on the end part opposite to the end part on the drive circular plate side of the hollow shaft part. COPYRIGHT: (C)2009,JPO&INPIT