| 摘要 |
A coke oven hopper truck is movable along a coke oven cover which has therein filling holes closed by removable filling covers. The movable hopper truck has supported thereon repositories for supporting the filling covers after they have been removed from the filling holes by the lifting device. The respositories are movable with the hopper truck along the coke oven cover. The respositories have therein recesses dimensioned to receive therein the filling covers. cleaning tools such as scrapers or brushes are provided along the edges of the recesses, and the lifting device rotates the filling covers against the cleaning tools to thereby clean the filling covers.
|
