| 摘要 |
<p>The device (10) has a rotary sieve drum (14) driven by a drive (16). A conveyor feeding device (22) conveys a dirty film into the sieve drum. A tub (42) i.e. collecting container, receives washing water, and a conveyor removal device removes a purified film from the sieve drum. A water injection system (38) is provided in the sieve drum, and injects water for cleaning the films. The tub is connected with a water treatment system (44), which recycles contaminated water and supplies the water to the water injection system. A brush device (48) is provided at the sieve drum.</p> |
