Classifying – separating – and assorting solids – Plural – diverse separating operations – Gaseous suspension and sifting
Patent
1990-02-09
1992-03-24
Hajec, Donald T.
Classifying, separating, and assorting solids
Plural, diverse separating operations
Gaseous suspension and sifting
209244, 209240, 209312, 209356, 209387, B07B 900
Patent
active
050985574
ABSTRACT:
A granular material cleaning apparatus and method. The apparatus has an upright container housing assembly; an inlet housing assembly pivotally connected to the upright container housing assembly to receive a contaminated granular material; and material inlet control assembly mounted to the upright container housing at an upper inlet portion thereof. A discharge housing assembly is mounted to the upright container housing assembly; and a material flow channel assembly is mounted within the container housing assembly generally underneath the material inlet control assembly to initially receive the contaminated granular material at an upper end thereof and pass the same under gravity moving transversely on the material flow channel assembly until discharged into the discharge housing assembly. The cleaning apparatus further comprises a fluid flow assembly mounted on the upright container housing and in communication with the inside of said upright container housing and in communication with the inside of the uprigbt container housing and operably to supply air flow.
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Hirschler Dan E.
Wells Glenn D.
Carpenter John Wade
Hajec Donald T.
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