Title:
制御装置
Document Type and Number:
Japanese Patent JP7069799
Kind Code:
B2
Abstract:
To suppress self-excited vibration in a vertical roller mill.SOLUTION: The control device controls a vertical roller mill that has a rotary table on which solid fuel is accumulated and a roller that is pressure-contacted with the rotary table by being pressurized and crushes the solid fuel, which when vibration is detected by a sensor that detects vibration of the vertical roller mill, makes an accumulation layer of the solid fuel accumulated on the rotary table thicker.SELECTED DRAWING: Figure 3
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Inventors:
Kazuhiro Watanabe
Teru Kobayashi
Teru Kobayashi
Application Number:
JP2018025924A
Publication Date:
May 18, 2022
Filing Date:
February 16, 2018
Export Citation:
Assignee:
Ihi Co., Ltd.
International Classes:
B02C25/00; B02C15/04
Domestic Patent References:
JP5104011A | ||||
JP1034448A | ||||
JP5146696A | ||||
JP4016249A | ||||
JP5084447A | ||||
JP8147047A | ||||
JP2014147917A | ||||
JP11319602A | ||||
JP9192514A |
Attorney, Agent or Firm:
Kazuzumi Nishizawa
Mitsuo Teramoto
Yuichiro Shimizu
Hisanori Takahashi
Mitsuo Teramoto
Yuichiro Shimizu
Hisanori Takahashi
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