Title:
スクレーパー、竪型粉砕装置及び竪型粉砕装置の操業方法
Document Type and Number:
Japanese Patent JP6995664
Kind Code:
B2
Abstract:
To avoid decrease in efficiency of operation of a vertical type crusher.SOLUTION: A scraper 50 comprises: a supporting leg 105 which is provided on a crushing table 20, and extends toward a groove which is provided at a lower portion of an outer marginal part of the crushing table 20; and a sweeping part 107 which is supported by the supporting leg 105, is moved in the groove according to rotation of the crushing table 20, and moves a non-crushed product, which has dropped into the groove from the crushing table 20, to an exhaust port provided in the groove. The supporting leg 105 is deformed so that the sweeping part 107 is moved to a rear side in a direction of movement when a prescribed load is applied to the supporting leg from a front side in the direction of movement.SELECTED DRAWING: Figure 2
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Inventors:
Hiroshi Miyanaga
Hiroaki Okamoto
Seiya Katamata
Hiroaki Okamoto
Seiya Katamata
Application Number:
JP2018033161A
Publication Date:
January 14, 2022
Filing Date:
February 27, 2018
Export Citation:
Assignee:
JX Nippon Mining & Metals Co., Ltd.
International Classes:
B02C15/04
Domestic Patent References:
| JP2003245568A | ||||
| JP2002512116A | ||||
| JP63143950A | ||||
| JP1101642U | ||||
| JP58153543A |
Attorney, Agent or Firm:
Shuhei Katayama