Title:
DEFIBRATING TREATMENT APPARATUS, AND FIBER TREATMENT APPARATUS
Document Type and Number:
Japanese Patent JP2021085113
Kind Code:
A
Abstract:
To provide a defibrating treatment apparatus and a fiber treatment apparatus for discharging by sieving into a useful defibrated matter and a waste defibrated matter so as not to disperse the waste defibrated matter in an apparatus.SOLUTION: The defibrating treatment apparatus 20 includes: a feeding hole 184 for feeding a raw material MA; a rotating body 110 having a plurality of rotating blades (defibrating inner blades 113) protruding in a direction separating from a rotating shaft; a stationary member 120 having a first screen 140 covering the rotating body 110 and having a plurality of first openings 141a, and a second screen 150 having a plurality of second openings 151a having a size larger than that of the first opening 141a of the first screen 140; a first discharge route 222 having a first discharge hole 172 and a second discharging hole 176 for discharging a defibrated matter defibrated by the defibrating inner blades 113, and for discharging the defibrated matter toward the first discharge hole 172 through the first screen 140; and a second discharge route 232 for discharging the defibrated matter toward discharge hole 176 through the screen 150.SELECTED DRAWING: Figure 3
Inventors:
YAMAZAKI KEIGO
Application Number:
JP2019214122A
Publication Date:
June 03, 2021
Filing Date:
November 27, 2019
Export Citation:
Assignee:
SEIKO EPSON CORP
International Classes:
D21B1/06
Attorney, Agent or Firm:
Kazuaki Watanabe
Satoshi Nakai
Hiroki Matsuoka
Satoshi Nakai
Hiroki Matsuoka