Classifying – separating – and assorting solids – Sifting – Plane sifters
Patent
1994-03-31
1995-03-21
Dayoan, D. Glenn
Classifying, separating, and assorting solids
Sifting
Plane sifters
209319, 209393, 209420, 241 24, 241 69, B07B 128
Patent
active
053988159
ABSTRACT:
A waste material separating apparatus and method of separating waste landfill material which apparatus and method includes a frame and a vibratory screening deck or tier within the frame, the screening deck having a plurality of generally parallel, straight rod elements to act as bludgeons on the waste material. The rod elements are removably extended from a transverse rail. Waste material to be separated into a coarse material and a finer material is discharged onto the rod element. The separating apparatus has an eccentric rotating shaft secured to the deck to impart vibratory motion to the rod elements so that the free ends of the vibratory fingers vibrate in a generally vertical direction, and bludgeon and break up the compacted solid waste landfill material. The solid material is progressively moved from the tall to short end of the frame by forward rotary motion of the rotary shaft and falls off the ends of the vibratory rod elements onto the lower tiers to decompact and break up and tumble the waste material. The finer material falls through the rod elements and is recovered within the frame while the coarse material is discharged from the short end of the frame.
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Crowley Richard P.
Dayoan D. Glenn
The Read Corporation
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