Title:
GRINDING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/244357
Kind Code:
A1
Abstract:
Provided is a grinding system including: a ground-material circulation system and a gas circulation system. The ground-material circulation system has: a vertical roller mill; a ground-material circulation path in which a ground material discharged from the vertical roller mill is moved from a discharge port of the vertical roller mill to a supply port; and a classifier that is provided in the ground-material circulation path, that classifies the ground material, and that separates fine grains from the ground material. The gas circulation system has: a gas circulation path in which a gas discharged from the vertical roller mill flows from an exhaust port of the vertical roller mill toward a hot air inlet; and a dust collector that separates fine powder from the gas, and a fan that suctions the gas into the gas circulation path, the dust collector and the fan being provided in the gas circulation path. The gas circulation system is independent of the ground-material circulation system.
Inventors:
ANDO FUMINORI
TOKIOKA NOBUO
ENDO AKIRA
NAKAI TAKANOBU
TOKIOKA NOBUO
ENDO AKIRA
NAKAI TAKANOBU
Application Number:
PCT/JP2018/023888
Publication Date:
December 26, 2019
Filing Date:
June 22, 2018
Export Citation:
Assignee:
KAWASAKI HEAVY IND LTD (JP)
International Classes:
B02C15/04; B02C21/00; B02C23/12; B02C23/22
Foreign References:
| JPH05269395A | 1993-10-19 | |||
| JPH09117685A | 1997-05-06 | |||
| JP2001046897A | 2001-02-20 | |||
| JPH10230179A | 1998-09-02 | |||
| JPH0788389A | 1995-04-04 | |||
| JPH0212448U | 1990-01-25 | |||
| JPS6344949A | 1988-02-25 | |||
| JPH0631188A | 1994-02-08 |
Other References:
See also references of EP 3812046A4
Attorney, Agent or Firm:
PATENT CORPORATE BODY ARCO PATENT OFFICE (JP)
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