Title:
CRUSHING ROLLER, CRUSHING TABLE, SOLID FUEL CRUSHING DEVICE, AND METHOD FOR PRODUCING CRUSHING ROLLER
Document Type and Number:
WIPO Patent Application WO/2024/095875
Kind Code:
A1
Abstract:
The purpose of the present invention is to improve crushing performance. A crushing roller (13) comprises a journal housing (43) supported rotatably with respect to a housing, and a roller part (49) having an annular shape, fixed to the journal housing (43), and which crushes a solid fuel with a crushing table. The roller part (49) has a base part (51) fixed to the journal housing (43), and a ceramic part (52) provided on the outer circumferential part of the base part (51) and having better abrasion resistance than the base part (51). The ceramic part (52) has a first ceramics particle (52c) having an acute-angled corner part.
Inventors:
YAMAGUCHI SOTARO (JP)
Application Number:
PCT/JP2023/038600
Publication Date:
May 10, 2024
Filing Date:
October 25, 2023
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD (JP)
MITSUBISHI POWER LTD (JP)
MITSUBISHI POWER LTD (JP)
International Classes:
B02C15/04; C10L9/00
Foreign References:
| JP2013173129A | 2013-09-05 | |||
| JP2021107056A | 2021-07-29 | |||
| JP2021053589A | 2021-04-08 | |||
| JPS61159279A | 1986-07-18 |
Attorney, Agent or Firm:
FUJITA, Takaharu (JP)
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