Title:
A GRINDING METHOD AND EQUIPMENT WITH SUING A CYCLONE
Document Type and Number:
WIPO Patent Application WO/2003/047758
Kind Code:
A1
Abstract:
The invention relates to a grinding method with using a cyclone, wherein a screen and a cleaning device for cleaning the screen are arranged in the cyclone. The invention also relates to a grinding equipment using said method.
Inventors:
Wang, Hongfu (N°. 284, Zhengwan Shiyangsi, Zhongyuan Distric, Zhengzhou City Henan 7, 45000, CN)
Application Number:
PCT/CN2002/000796
Publication Date:
June 12, 2003
Filing Date:
November 08, 2002
Export Citation:
Assignee:
Wang, Hongfu (N°. 284, Zhengwan Shiyangsi, Zhongyuan Distric, Zhengzhou City Henan 7, 45000, CN)
International Classes:
B02C9/04; B02C19/00; B02C23/14; B04C7/00; B04C9/00; B02C9/00; B02C19/00; B02C23/00; B04C7/00; B04C9/00; (IPC1-7): B02C19/00; B02C9/04
Attorney, Agent or Firm:
KANGXIN & PARTNERS (Suite 2313, Xinlong Mansion A33 Erlongl, Xicheng District Beijing 2, 10003, CN)
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