| 摘要 |
PURPOSE:To provide the titled apparatus capable of cleaning the door without necessitating the forward and backward motion of a vertical guide, and suitable for the maintenance and management, by placing a pair of rotary scrapers to clean both sides of the door to both sides of the frame in a manner to enable the vertical and longitudinal rotation, and protruding the scraper forward from the frame. CONSTITUTION:The rotary scrapers 7, 7 to clean both sides of the coke oven door is placed to both sides of the vertically movable frame 3. The end holders 8, 8 of the scrapers 7, 7 are pivoted to enable the vertical and longitudinal rotation of the scrapers. The scrapers 7, 7 are supported to a state protruded forward from said frame 3. EFFECT:The forward and backward motion of the vertical guide 2 are not necessary, and the guide can be fixed to the truck 1. Accordingly the structure of the guide 2 and the frame 3 can be simplified, the area for the guide, etc. can be saved, the maintenance and management of the apparatus is facilitated, and the safety is improved.
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