US 9,480,991 B2 · Radiofrequency particle separator

Tune the field to the grain. A big grain tunes low and a fine one tunes high, and the line along the top tells you what is coming. Rock lifts too whenever it happens to match, so watch the grade.

Run the plant

Or press R

Batch cleared

 

 

Next batch

Or press Enter

Plant shut down

Three batches rejected by the assay office.

Run it again

Or press R