Title:
粉体処理装置
Document Type and Number:
Japanese Patent JP6982467
Kind Code:
B2
Abstract:
To achieve lower air flow rate and finer powder with a simple constitution, a powder processing device is provided with: a cylindrical housing; a raw material supply unit; a first rotating body that rotates around a center axis; a pulverizing member for pulverizing the raw material; a second rotating body that rotates around the center axis; a plurality of blades that are disposed in the second rotating body; an air inflow unit that is disposed at the lower side of the rotating body and allows inflow of an air flow to the inside of the housing; an air outflow unit for discharging the air flow, including powder, from the top of the housing; and a guide surface of which the front side is positioned more to the inside in the radial direction than the back side in the direction of rotation of the second rotating body.
Inventors:
Inoki Masahiro
Application Number:
JP2017208042A
Publication Date:
December 17, 2021
Filing Date:
October 27, 2017
Export Citation:
Assignee:
Hosokawa Micron Co., Ltd.
International Classes:
B02C13/18; B02C13/28
Domestic Patent References:
| JP2007061684A | ||||
| JP2003517927A | ||||
| JP2011098316A |
Attorney, Agent or Firm:
Sano patent office