| 摘要 |
PURPOSE:To improve the scraping performance for the transported substance having poor fluidity by installing a scraping-destructing means driven by the screw blades onto the edge part of the screw blade. CONSTITUTION:When the transported substance 7 is bulk material having poor fluidity, side screws 21 and 22 are installed onto the extension part 33 of screw blades 15 and 16. The transported substance 7 on the periphery of the screws is gathered by the crew blades 15 and 16, and the transported substance 7 which can not be gathered by the screw blades 15 and 16 because of the obstruction by a casing 18 is transported to the screw blades 15 and 16 through the scraping-destruction by the side screws 21 and 22. The screw blades 15 and 16 send the transported substance 7 to a blade wheel 14. Then, the transported substance 7 is sent into a transport passage 5 by the blade wheel 14, and transported on the transport passage 5 by the transport belt 3 and a seat belt 4, and loaded from a hold 6.
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