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Title:
VERTICAL ROLLER MILL AND MAINTENANCE METHOD FOR DECELERATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/034623
Kind Code:
A1
Abstract:
This vertical roller mill comprises a rotation table, a plurality of crushing rollers, a plurality of roller assemblies, and a plurality of stand parts. The rotation table is provided rotatably. The plurality of roller assemblies are provided with a plurality of crushing rollers. The plurality of stand parts disposed around the rotation table include a first stand part. The first stand part supports a plurality of roller assemblies disposed adjacent to each other in the circumferential direction of the rotation table. The first stand part has a plurality of stand leg parts and a beam part. The stand leg parts are provided extending in the vertical direction, and are disposed to form a pair in the circumferential direction of the rotation table. The beam part connects the upper parts of the stand leg parts together in the circumferential direction of the rotation table. The first stand part is configured in a portal shape by the stand leg parts and the beam part.

Inventors:
ANDO FUMINORI
SUTO TOSHIYUKI
HOTTA SHIGERU
KASAI DAISUKE
TAKAGI MASAKATSU
MATSUDA YUKI
Application Number:
PCT/JP2023/029007
Publication Date:
February 15, 2024
Filing Date:
August 08, 2023
Export Citation:
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Assignee:
KAWASAKI HEAVY IND LTD (JP)
International Classes:
B02C15/04
Domestic Patent References:
WO2013069293A12013-05-16
Foreign References:
JP2008136972A2008-06-19
US4896837A1990-01-30
JP2022522380A2022-04-19
DE102008015142A12009-09-24
US20070257144A12007-11-08
JPS5836651A1983-03-03
DE102014000549A12015-07-16
Attorney, Agent or Firm:
KATSURAGAWA, Naoki (JP)
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