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Patent Searching and Data


Title:
MATERIAL SUPPLY DEVICE FOR ROTARY HEARTH FURNACE
Document Type and Number:
Japanese Patent JP2004170042
Kind Code:
A
Abstract:

To provide a material supply device for a rotary hearth furnace for supplying agglomerated materials liable to powder, deform and mutually deposit into the furnace in an uniformly dispersed manner.

The material supply device uses a flat belt conveyor for supplying the materials to the rotary hearth furnace. The material supply device has a scraper provided in inclination to the moving direction of the flat belt conveyor for guiding the materials on the flat belt conveyor to the side face of the flat belt conveyor. Herein, the scraper is preferably provided toward both side faces of the flat belt conveyor.


Inventors:
SHIMA SHINJI
SAKURAI YUICHI
NAGATOMI MASAHIDE
Application Number:
JP2002339370A
Publication Date:
June 17, 2004
Filing Date:
November 22, 2002
Export Citation:
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Assignee:
NIPPON STEEL CORP
NITTETSU PLANT DESIGNING CORP
International Classes:
F27B3/06; F27B3/18; F27B7/32; F27B9/16; F27B9/38; C21B13/10; F27D3/00; F27D3/12; (IPC1-7): F27B9/38; C21B13/10; F27B9/16; F27D3/00
Attorney, Agent or Firm:
Etsuichi Matsumoto
Shiina Akira