Classifying – separating – and assorting solids – Electrostatic
Patent
1976-08-19
1977-11-01
Knowles, Allen N.
Classifying, separating, and assorting solids
Electrostatic
B07C 5344
Patent
active
040564630
ABSTRACT:
The method and apparatus therefor for separating paper particles from reclaimed shredded tobacco comprising propelling shredded tobacco with paper particles randomly mixed therein into a path of flight above an endless belt coneyor and in the direction of movement of the conveyor so that the shredded tobacco showers down and forms a blanket on the conveyor and the longer flying paper showers down atop the tobacco blanket, the conveyor moving the tobacco past scanning means and propelling the tobacco along a path of flight to receiver means, the scanning means detecting paper particles atop the tobacco, and pneumatic reject means responsive to the scanning means for diverting detected paper particles from the path of flight from the conveyor to a receiver for reject particles.
REFERENCES:
patent: 3685650 (1972-08-01), Walther et al.
patent: 3750882 (1972-08-01), Hays
patent: 3893563 (1975-07-01), Hansen
AMF Incorporated
Knowles Allen N.
Price George W.
Worth Charles J.
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