CPC B02C 15/003 (2013.01) [B02C 15/001 (2013.01)] | 12 Claims |
1. A base and ring assembly for a grinding mill, the assembly comprising:
a base structure comprising a support plate configured to be fixedly secured to a foundation, an annular support-ring fixedly secured to and positioned above the support plate, the annular support-ring having a radially inward facing convex surface extending from a support-ring lower axial end to a support-ring upper axial end; and
an annular grinding-ring having a radially outward facing concave surface extending from a grinding-ring lower axial end to a grinding-ring upper axial end, the annular grinding-ring having a radially inward facing grinding surface, the radially outward facing concave surface being complementary in shape to and engaging at least a portion of the radially inward facing convex surface.
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