To provide a separator which discharges soil adhered to plant roots or contaminated during plowing by accurately separating from the plant roots, discharges the plant roots as non-industrial waste and is conveniently treated, as it is used by installing to an implement such as a hydraulic excavator.
A separation drum 2 which is supported at one axial end and rotatively driven by power source is installed to the interior surface of a support 1 which is installed in the front of an implement and can do an elevating motion. A raking blade 5 is installed to be protruding on the opening top of the separation drum 2. Plant root-separating blades 7 the top ends of which are each formed in a wave shape are installed in a multiple hole-cylindrical part 4 formed with a large number of discharge holes along shaft direction and in peripheral direction at intervals.
BANDO TAKASHI
TANAKA RYOJI
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