Title:
DEVICE AND METHOD FOR PARTICLE SIZE MANAGEMENT
Document Type and Number:
WIPO Patent Application WO/2023/234521
Kind Code:
A1
Abstract:
The present invention provides a device and a method for particle size management, wherein the particle size of a raw material can be accurately analyzed and managed. Specifically, the present invention relates to a particle size management device and a method applied thereto, the particle size management device comprising: a transportation unit for transporting a raw material; a sorting unit for sorting small particles from the raw material and leaving large particles larger than the small particles; a photographing unit disposed to face the transportation unit so as to acquire an image of the large particles; and an analysis unit for analyzing the particle size distribution of the raw material from the image acquired by the photographing unit.
Inventors:
JANG DONG MIN (KR)
LEE SEUNG JAE (KR)
LIM HYO JUN (KR)
LEE SEUNG JAE (KR)
LIM HYO JUN (KR)
Application Number:
PCT/KR2023/002726
Publication Date:
December 07, 2023
Filing Date:
February 27, 2023
Export Citation:
Assignee:
POSCO CO LTD (KR)
International Classes:
G01N15/02; G01N15/00
Foreign References:
| KR20190123765A | 2019-11-01 | |||
| JP2015010952A | 2015-01-19 | |||
| JP2002194408A | 2002-07-10 | |||
| KR20130137982A | 2013-12-18 | |||
| KR20040056874A | 2004-07-01 | |||
| KR101625962B1 | 2016-05-31 | |||
| KR101673273B1 | 2016-11-16 |
Attorney, Agent or Firm:
NAM, Seung-Hee (KR)
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