Material feeding apparatus

Solid material comminution or disintegration – Apparatus – Cooperating comminuting surfaces

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Details

241225, 222342, 222410, B02C 1800

Patent

active

054545242

ABSTRACT:
A disc feeder for delivering material in controlled amounts to utilization equipment. The disc which carries material to a material discharge opening is disposed at an angle to the horizontal and the shearing baffle which controls the amount of material carried to the material discharge opening is movable from its position during normal operation to a position remote from the disc, whereby during unloading of the storage hopper the material discharges freely and quickly to a storage container. A control valve selectively directs material to one delivery conduit which leads to the utilization equipment and a second delivery conduit which leads to the storage container. The apparatus has an interlock mechanism which prevents moving the shearing baffle while material is being conducted to the utilization equipment and prevents moving the control valve to direct material to the utilization equipment while the shearing baffle is at its remote position.

REFERENCES:
patent: 1566187 (1925-12-01), Fifer
patent: 3788529 (1974-01-01), Christy
patent: 4067483 (1978-01-01), Muche
patent: 4480948 (1984-11-01), Dreyer
patent: 4627555 (1986-12-01), Locke
"Digital volumetic dosing and blending: Reliable product quality due to the exact monitoring of recipe," product information brochure published by Colortronic GmbH 10 page sides, (Sep. 1992).
"Model CDK-250--Low Range Metering and Blending Unit"--product information brochure published by K-Tron Colortronic, 4 page sides, (date unknown).

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