| 摘要 |
PROBLEM TO BE SOLVED: To provide a rotary machine with a scraper, which can easily perform adjustment of a distance between a pair of rolls and positioning of the scraper.SOLUTION: A roll crusher includes a pair of rolls 4 and 5, and scrapers 12 and 14 for removing surface deposit of each of the rolls 4 and 5. The driven-side roll 5 of the pair of rolls 4 and 5 is configured to be movable with respect to a driving-side roll 4, and the driven-side scraper 12 is configured to be movable with the movably-configured driven-side roll 5. |
