CPC B03B 5/26 (2013.01) [B07B 1/02 (2013.01); B07B 1/04 (2013.01)] | 6 Claims |
1. A hopper assembly for accepting placer deposit and water for use with a highbanker, the hopper assembly comprising:
a hopper comprising:
an intake surface for accepting the placer deposit;
a hopper periphery portion extending along at least three sides of the hopper;
a water intake configured to accept water, the water intake located within the hopper periphery portion; and
a window configured to receive the placer deposit and water from the intake surface and to allow the placer deposit and water to exit from the hopper; and
a cover comprising:
a cover surface configured to fit over the hopper periphery portion; and
a plurality of cover openings formed on the cover surface;
wherein the cover surface and the hopper periphery portion define, at least in part, a hollow within which water from the water intake flows, the hollow extending along the at least three sides of the hopper; and
wherein the cover openings are configured to allow for water to exit the hollow and contact the placer deposit on the intake surface.
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