Classifying – separating – and assorting solids – Plural – diverse separating operations – Including electrostatic
Patent
1987-12-28
1989-09-12
Cherry, Johnny D.
Classifying, separating, and assorting solids
Plural, diverse separating operations
Including electrostatic
209 45, 209234, 209629, 209393, B03B 700
Patent
active
048657204
ABSTRACT:
A debris separation system including a rock grizzly having relieved rails for inhibiting rock hang up, a vibrating grizzly having rods of alternating height for aligning limbs with the rod openings, a fines separating screen, and a rotary air separator for separating small rock and wood chips. The system is considered unique in its ability to distinguish rock and wood (log debris) by their physical characteristics. The vibrating grizzly rejects large rock while accepting long narrow limbs, and the rotary air separator separates rock and wood of the same general size and shape by reason of mass differential i.e. the more dense rock is less effected by air suction then the less dense wood.
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Cherry Johnny D.
Hajec Donald T.
Harrington Robert L.
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