Title:
RAW MATERIAL CHARGING DEVICE, COOLING ROLLER, AND METHOD FOR PREVENTING GENERATION OF STUCK ORES
Document Type and Number:
WIPO Patent Application WO/2017/069341
Kind Code:
A1
Abstract:
Disclosed is a raw material charging device for supplying raw sintering materials to a sintering trolley, the device comprising: a hopper in which the raw sintering materials are charged; a drum feeder provided at a lower part of the hopper, and discharging, from the hopper, the raw sintering materials while rotating; a charging chute comprising a plurality of rollers so as to receive, from the drum feeder, the raw sintering materials and supply the same to the sintering trolley; and an inclined plate for transferring the raw materials, which are discharged from the drum feeder, to the charging chute, wherein the rollers, constituting the charging chute, and/or the inclined plate is cooled such that a water layer is formed on the surface thereof.
Inventors:
JEONG HAE KWON (KR)
SONG MIN SU (KR)
LIM IN TAEK (KR)
CHO GIL HOON (KR)
SON BYUNG YEON (KR)
PARK JONG IN (KR)
JEONG EUN HO (KR)
CHO BYUNG KOOK (KR)
SONG MIN SU (KR)
LIM IN TAEK (KR)
CHO GIL HOON (KR)
SON BYUNG YEON (KR)
PARK JONG IN (KR)
JEONG EUN HO (KR)
CHO BYUNG KOOK (KR)
Application Number:
PCT/KR2015/014259
Publication Date:
April 27, 2017
Filing Date:
December 24, 2015
Export Citation:
Assignee:
POSCO (KR)
International Classes:
F27D3/00; F27D3/10; F27D9/00
Foreign References:
| KR100507749B1 | 2005-08-10 | |||
| US20120230860A1 | 2012-09-13 | |||
| JP2004360954A | 2004-12-24 | |||
| KR101524434B1 | 2015-05-28 | |||
| KR101220674B1 | 2013-01-09 |
Attorney, Agent or Firm:
SHINSEGI PATENT LAW FIRM (KR)
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