Classifying – separating – and assorting solids – Sifting – Discharging
Patent
1982-02-12
1983-05-24
Hill, Ralph J.
Classifying, separating, and assorting solids
Sifting
Discharging
209356, 209370, B07B 104
Patent
active
043849520
ABSTRACT:
A grain cleaner having a plurality of cleaning sections radiating outwardly from a grain inlet. Each cleaning section has upper and lower downwardly sloped screens over which grain flows by gravity to sift out fine foreign material. Upper and lower foreign material chambers underlie respective screens, and external bypass ducts bypass foreign material from each upper chamber to an associated lower chamber of each cleaning section. Each lower foreign material receiving chamber communicates with a centrally located foreign material discharge outlet at the bottom of the cleaner.
REFERENCES:
patent: 1096044 (1914-05-01), Lutz
patent: 1168282 (1916-01-01), Burgeson
patent: 1229033 (1917-06-01), Collins
patent: 2080977 (1937-05-01), Albrecht
patent: 4231861 (1980-11-01), Hannie et al.
Hunter Mfg., Inc., Panda Scavenger For Grain Cleaning Efficiency Brochure.
Clay Equipment Corp., Modern Materials Handling Equipment.
Moser Robert
Parsons Robert
Hill Ralph J.
Parsons Manufacturing, Incorporated
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