| 摘要 |
PROBLEM TO BE SOLVED: To provide oven lid attaching/detaching device for a coke oven coal charging inlet for surely spreading sealing mortar for an oven lid 7 of a coal charging inlet over the whole circumference of the oven lid edge, performing mortar sealing without deterioration of operation efficiency, and simplifying a device structure for easy maintenance work. SOLUTION: The oven lid attaching/detaching device for a coal charging inlet is mounted to a coal charging vehicle, by which coal is charged from the coal charging inlet in the upper part of the coke oven, to be used in the chamber oven type coke oven carbonizing coal for producing coke. The oven lid attaching/detaching device is provided with a lifting magnet 9 attracted to an oven lid 7 by magnetic force and a lifting magnet support part 10 supporting the lifting magnet 9 freely rotationally. A mortar receiving wall 13 surrounding the circumference of the oven lid 7 is fixed to the outer circumference of the lifting magnet support part 10. COPYRIGHT: (C)2009,JPO&INPIT
|
