| 摘要 |
An apparatus and method is disclosed for an apparatus for removing granular material and debris from a basin of a body of water. The apparatus comprises a first pump having an input port for collecting granular material, debris and water from of the basin. A conduit conducts the removed granular material, debris and water from the basin to a mobile reservoir. An Archimedean screw conveyor extends angularly relative to the mobile reservoir for conveying the granular material, debris and water away from the mobile reservoir and for separating the granular material and debris from the water. A second pump discharges the water from the mobile reservoir back into the basin.
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