| 摘要 |
This invention provides an ore separating device of the rotating wheel type that includes a container, which may be of fiberglass, having a concave portion and an annular flange at its periphery with a pad having ridges on its outer surface complementarily overlying the concave portion and removably secured by fasteners. An annular rim complementarily overlies the peripheral portion of the container and is removably held therein by forwardly inclined vanes which agitate the ore during rotation of the container.
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