Title:
CRUSHER
Document Type and Number:
Japanese Patent JP2019107615
Kind Code:
A
Abstract:
To provide a crusher which can crush coagulated wet powder to a target grain size or less, and can be continuously operated.SOLUTION: A crusher 18, which is provided at an exhaust port of a screw feeder part 16 which feeds powder and crushes the powder, has an introduction port for introduction of powder discharged from the screw feeder part 16, and an internal space. The crusher comprises: a screen 24 in which plural holes for passage of powder which are introduced from the introduction port and via the internal space are formed; and an injection part 26 which injects compressed air from the introduction port side toward the internal space.SELECTED DRAWING: Figure 2
Inventors:
ONISHI TATSUYA
EMA AKIHIKO
YOSHIKAWA TORU
EMA AKIHIKO
YOSHIKAWA TORU
Application Number:
JP2017242360A
Publication Date:
July 04, 2019
Filing Date:
December 19, 2017
Export Citation:
Assignee:
NISSHIN ENG
International Classes:
B02C19/06
Domestic Patent References:
| JP2014019560A | 2014-02-03 | |||
| JPH06321335A | 1994-11-22 | |||
| JP2010064049A | 2010-03-25 | |||
| JP2005254166A | 2005-09-22 | |||
| JPH06106132A | 1994-04-19 | |||
| JPH0611895A | 1994-01-21 | |||
| JPH09108585A | 1997-04-28 |
Attorney, Agent or Firm:
Yoshihiro Fujimoto