Classifying – separating – and assorting solids – Sorting special items – and certain methods and apparatus for... – Separating means
Patent
1994-09-21
1996-01-23
Dayoan, D. Glenn
Classifying, separating, and assorting solids
Sorting special items, and certain methods and apparatus for...
Separating means
209693, 209930, B07C 536
Patent
active
054859255
ABSTRACT:
A system for classifying recycled debris comprising ferrous materials, fines, non-ferrous light material and non-ferrous heavy material. The classification system is made of a hopper having an inlet, including a spillway opening defining a lowermost portion of the hopper inlet, and an outlet formed along a lower portion of the hopper and contained in a plane at an angle of about 50 degrees from horizontal. A conveyor covering the outlet includes substantially rigid cleats extending into the hopper for agitating the debris and for transporting heavy material, such as glass bottles, out of the hopper outlet. Agitation of the debris causes the heavy material to drift to the lower portion of the hopper and the light material to rise to the top portion and flow over the spillway. A second conveyor positioned beneath the spillway catches the light material and carries it to another location.
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Austin Fred M.
Clark Brian K.
Miller Roy R.
Bulk Handling Systems, Inc.
Dayoan D. Glenn
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