Title:
粉粒体の解砕整粒装置および粉粒体の解砕整粒方法
Document Type and Number:
Japanese Patent JP4974900
Kind Code:
B2
Abstract:
A granule disintegrating/granulating device compact,capable of providing a sufficiently wide disintegrating/granulating range, free from deposition of granules to the inner surface of the device, and ensuring a stable operation for an extended time. The granule disintegrating/granulating device (1) comprises a drive shaft (4) disposed in a horizontal direction in a casing body (2), a plurality of discs (23) fixed to and supported on the drive shaft at intervals, and stators (7, 8) installed facing the plate surfaces of the circumferential edges of these discs and having inclined surfaces with their intervals between them and the plate surfaces of the discs gradually decreasing toward the circumferential edges, the plate surface of the discs and the inclined surfaces of the stators constituting a space A where granules stay, the narrowest space between the circumferential edges of the discs and the stators forming a disintegrating/granulating unit B, wherein the stators are disposed throughout the entire circumferences of the discs, a material charging inlet (33) is provided in a side wall in the vicinity of the drive shaft of the casing body, and notches (26) for passing materials are formed in the plate surfaces of the discs.
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Inventors:
Yoshihiro Wakamatsu
Ichiki Azusa
Ichiki Azusa
Application Number:
JP2007550260A
Publication Date:
July 11, 2012
Filing Date:
December 12, 2006
Export Citation:
Assignee:
Nara Machinery Co., Ltd.
International Classes:
B02C7/06; B02C7/11; B02C7/12
Domestic Patent References:
| JPS6139198U | 1986-03-12 | |||
| JPH0838920A | 1996-02-13 | |||
| JP2000103658A | 2000-04-11 | |||
| JPS5371866U | 1978-06-15 | |||
| JPH0860578A | 1996-03-05 |
Foreign References:
| WO2004085069A1 | 2004-10-07 |
Attorney, Agent or Firm:
Masatoshi Iwane