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Black and white technical sketch of a machine with a square feeder, a hopper, and a long pipe extending right with dimension labels.

Black and white technical sketch of a machine with a square feeder, a hopper, and a long pipe extending right with dimension labels.

Side-view sketch: square grinder (15x15 inches) sits above, vertical spout drops 4 inches down into top of inverted-triangle hopper (10 wide at top, 4 wide at spout, 5 tall), hopper spout angled 45 degrees rightward-make it a straight cylinder, not conical-extending 10 inches out, then hard 45-degree elbow bends down 5 inches into long refinement rectangle (20 long by 6 tall). No curves, just clean lines. See more