| 摘要 |
<p>An apparatus (11) for scraping off of a cylindrical part (10) comprises a rotor (cleaning means 15) and a stator (holder means 12). The rotor (15) is equipped with power-driven arrangements (16a), which cooperate with power-driving arrangements (P) on the stator (12), for turning of the cleaning means (15) relative to the stator (12). The rotor (15) is formed by two rotor parts (15a, 15b), which are joined together into a rigid, annular rotor. The rotor (15) is free-flowingly rotatably mounted directly in the holder means (12) and is equipped with a set of support rollers (49) and a set of scraper means (50) which are controlled by centrifugal force during rotation of the rotor.</p> |
