Title:
回転炉床炉用原料供給装置
Document Type and Number:
Japanese Patent JP4212873
Kind Code:
B2
Abstract:
The invention provides a raw materials feeding apparatus capable of uniformly dispersing and feeding into a furnace agglomerated raw materials that are likely to undergo dusting, deformation and mutual adhesion. In a raw material feeding apparatus for a rotary hearth furnace, for feeding raw materials to a rotary hearth furnace by using a flat belt conveyor, the invention employs a construction in which a scraper for guiding the raw materials on the flat belt conveyor to a side surface of the flat belt conveyor is arranged obliquely to a traveling direction of the flat belt conveyor. Preferably, the scraper is arranged in such a manner as to guide the raw materials to both sides of the flat belt conveyor.
Inventors:
Shinji Shima
Yuichi Sakurai
Nagatomi Masahide
Yuichi Sakurai
Nagatomi Masahide
Application Number:
JP2002339370A
Publication Date:
January 21, 2009
Filing Date:
November 22, 2002
Export Citation:
Assignee:
Nippon Steel Engineering Co., Ltd.
Nippon Steel Plant Design Co., Ltd.
Nippon Steel Plant Design Co., Ltd.
International Classes:
C21B13/10; F27B3/06; F27B9/38; F27B3/18; F27B7/32; F27B9/16; F27D3/00; F27D3/12
Domestic Patent References:
| JP11293317A | ||||
| JP51020377A | ||||
| JP52098143A |
Attorney, Agent or Firm:
Etsuichi Matsumoto
Shiina Akira
Shiina Akira