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Title:
APPARATUS FOR COOLING MOLTEN SLAG
Document Type and Number:
Japanese Patent JP2628259
Kind Code:
B2
Abstract:

PURPOSE: To certainly discharge crystal slag by making it possible to change over the indirect cooling system of molten slag to the direct cooling system thereof by one apparatus.
CONSTITUTION: A lower opening part 11d is provided to the central part of the bottom wall 11b of the casing 11 connected to the lower part of the molten slag falling port of a melting furnace and a water tank is connected to the lower part of the lower opening part 11d and first and second hollow turntables 16, 17 having a plurality of water passing pipes 16C, 17C and having fan-shaped cut parts 1 6', 17' provided to a part thereof in the circumferential direction are arranged in the casing 11 so as to be partially overlapped up and down with each other. When molten slag is indirectly cooled, the first and second turntables are rotated in the direction shown by an arrow and the lower opening part 11d is alternately covered with both turntables to alternately receive the slag to cool the same and, at the time of direct cooling, the lower opening part 11d is exposed at the fan-shaped cut parts 16', 17' of both turntables and the slag is allowed to directly fall to the water tank to be cooled.


Inventors:
Arihara, Masao
Application Number:
JP1992000220900
Publication Date:
July 09, 1997
Filing Date:
July 29, 1992
Export Citation:
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Assignee:
TSUKISHIMA KIKAI CO LTD
International Classes:
B09B3/00; F23J1/00; F23J1/02; (IPC1-7): B09B3/00; F23J1/00; F23J1/02
Domestic Patent References:
JP51138578A
JP383691U
Attorney, Agent or Firm:
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