Title:
DRYING AND GRINDING MACHINE
Document Type and Number:
WIPO Patent Application WO/2019/159975
Kind Code:
A1
Abstract:
To improve operating efficiency of a dry grinding machine, the dry grinding machine includes a rotating shaft; a first blade that is rotationally driven by the rotating shaft; a grinding chamber that houses the first blade; a feed-in section that feeds material to be processed, which is transported by hot wind into the grinding chamber from a direction intersecting the rotating shaft; and a discharging section that is arranged on a side of the first blade opposite the feed-in section, in an axial direction of the rotating shaft, and discharges from the grinding chamber, along with the hot wind, the material to be processed that has been ground by the first blade while being dried by the hot wind fed in from the feed-in section. The grinding chamber has a rotating body shape centered on the rotating shaft, and has a portion where an inner diameter becomes larger closer to the discharging section in the axial direction, at least on the discharging section side of the first blade.
Inventors:
SAKATA KOJI (JP)
Application Number:
PCT/JP2019/005126
Publication Date:
August 22, 2019
Filing Date:
February 13, 2019
Export Citation:
Assignee:
T FOURTH CO LTD (JP)
International Classes:
B02C13/14; B02C13/282; B02C13/288; B02C23/24
Foreign References:
| JP2013174405A | 2013-09-05 | |||
| JP2001321684A | 2001-11-20 | |||
| US20100108791A1 | 2010-05-06 | |||
| CN2184484Y | 1994-12-07 | |||
| JP2013174405A | 2013-09-05 |
Attorney, Agent or Firm:
RYUKA IP LAW FIRM (JP)
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