Title:
CLASSIFYING DEVICE FOR POWDER AND GRANULAR MATERIAL
Document Type and Number:
Japanese Patent JP2001191033
Kind Code:
A
Abstract:
To execute classification with good accuracy by ameliorating the classification defect by clogging, or the like, of materials having tacky adhesiveness.
The classifying device 1 consists of a diagonally ascending belt conveyor 11 provided with ruggedness on its surface, is disposed with a raw material supply hopper 21 on the slope of the belt conveyor and has an inclination angle changing device which partially changes the angle of inclination so as to have a sharply inclining section 12 having the angle of inclination slightly larger than the angle of repose of sieving raw materials and a gentle inclining section 13.
Inventors:
OI MAKOTO
TSUCHIIKE KAZUYA
NISHIOKA YUKIHIRO
ADACHI YOSHIHISA
TSUCHIIKE KAZUYA
NISHIOKA YUKIHIRO
ADACHI YOSHIHISA
Application Number:
JP2000325593A
Publication Date:
July 17, 2001
Filing Date:
October 25, 2000
Export Citation:
Assignee:
KAWATETSU MINING
International Classes:
B07B13/04; B07B13/11; B07B13/14; (IPC1-7): B07B13/04; B07B13/11; B07B13/14
Attorney, Agent or Firm:
Yoshio Kosugi (1 person outside)