发明授权
- 专利标题： Vertical classifier
- 专利标题（中）： 垂直分类器
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申请号： US38445673申请日： 1973-08-01
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公开(公告)号： US3883423A公开(公告)日： 1975-05-13
- 发明人: TURNER ROBERT R , HART RALPH H
- 申请人： AEROFALL MILLS LTD
- 专利权人： Aerofall Mills Ltd
- 当前专利权人： Aerofall Mills Ltd
- 优先权： US38445673 1973-08-01
- 主分类号： B07B7/02
- IPC分类号： B07B7/02 ; B07B7/04
摘要：
In a vertical classifier, a high efficiency of separation is achieved by recirculating a portion of the main fluid stream within the classifier so as to create a horizontal vortex whereby larger particles are prevented from passing with the fine fraction; incoming fluid serves to carry fines from such recirculated portion of the fluid stream.
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