Title:
VERTICAL MILL
Document Type and Number:
Japanese Patent JP2011240275
Kind Code:
A
Abstract:
To improve grinding efficiency in a vertical mill by efficiently grinding solids such as biomass.
A grinding table 13 is supported in a housing 11 by a rotation shaft center along the vertical direction so as to be capable of being driven and rotated. A grinding roller 18 which is rotatable in conjunction with the rotation of the grinding table 13 is arranged above and opposite to the grinding table 13, and a roller oscillating mechanism 19 is provided which can oscillate the grinding roller 18 along the surface of the grinding table 13 and in a direction different from the rotation direction of the grinding table 13.
Inventors:
YAMAGUCHI HIROKI
ARIMA KENICHI
IIDA YUTAKA
UEMATSU YOSHISHIGE
ARIMA KENICHI
IIDA YUTAKA
UEMATSU YOSHISHIGE
Application Number:
JP2010115484A
Publication Date:
December 01, 2011
Filing Date:
May 19, 2010
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD
International Classes:
B02C15/04
Attorney, Agent or Firm:
Hiroaki Sakai
Jun Takamura
Jun Takamura