Title:
粒状物の冷却装置及びスクレーパ
Document Type and Number:
Japanese Patent JP7346558
Kind Code:
B2
Abstract:
This cooling device for particulate matter is provided with: an annular hopper that is provided around a center axis and that has an inner circumferential wall and an outer circumferential wall that define a receiving space for receiving the supply of the particulate matter; an annular table provided around the center axis below the receiving space; a cooling unit for supplying a cooling fluid to the receiving space of the annular hopper; and a scraper provided between the annular hopper and the annular table. The scraper includes: a first portion that is positioned further radially inward than a middle position between the inner circumferential wall and the outer circumferential wall; and a second portion that is positioned within a range of the scraper facing the annular table, and further radially outward than the middle position between the inner circumferential wall and the outer circumferential wall. The lower surface of the second portion of the scraper is positioned higher than the lower surface of the first portion.
Inventors:
Takanori Nagai
Application Number:
JP2021515359A
Publication Date:
September 19, 2023
Filing Date:
April 23, 2019
Export Citation:
Assignee:
Primetals Technologies Japan Co., Ltd.
International Classes:
F27B21/00; C22B1/26; F27D15/02; F28C3/16
Domestic Patent References:
| JP2016001100A | ||||
| JP61136300U | ||||
| JP62112736A | ||||
| JP7243769A |
Foreign References:
| KR101859639B1 |
Attorney, Agent or Firm:
SSIP Patent Attorney Corporation
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