| 摘要 |
PROBLEM TO BE SOLVED: To provide a tea-manufacturing belt conveyor improving the following problems: a scraper formed of a flat belt is soon worn down because of having strong frictional resistance and therefore its elimination ability is considerably lowered, and the original elimination ability of the scraper is low because it is difficult in processing to form its tip part into a knife edge and therefore the tip is formed to have a certain degree of thickness. SOLUTION: In the tea-manufacturing belt conveyor, a conveyor belt of the tea-manufacturing belt conveyor and the scraper eliminating tea leaves attached to the conveyor belt are made of a material having small frictional coefficient. COPYRIGHT: (C)2004,JPO&NCIPI
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