| 摘要 |
A mechanical bucket for separating small material from larger material. The mechanical bucket includes a bucket adapted to receive and retain material within the bucket and a roller screen assembly removably secured to a bottom portion of the bucket. The material received within the bucket rests on the roller screen assembly when deactivated. The roller screen assembly is adapted to separate smaller material from larger material of the material received within the bucket when activated. The mechanical bucket may include a scraper device for removing debris from the roller screen assembly when the roller screen assembly is activated. |
