Bin sweep collector ring assembly
AssigneeSudenga Industries, Inc.
InventorAlan G. Hoogestraat
Life of this patent
Estimating the term…
Abstract
In one aspect, the disclosure describes an apparatus comprising an auger section having an auger and a drive unit containing a motor for driving the auger. A collector ring housing containing a collector ring is positioned between the auger section and the drive unit. In another aspect, the disclosure describes an apparatus for attachment to a floor grate. The apparatus includes a pivot stand attached to a top surface of the floor grate, the pivot stand defining a vertical pivot axis. A collector ring has a first stationary portion and a second rotatable portion, with the stationary portion attached to the pivot stand. A housing surrounds the collector ring, and the housing and second rotatable portion of the collector ring rotate together about the pivot axis.
Claims14
A sweep apparatus for use above a sump, the sweep apparatus comprising:
- a pivot pipe extending above a top surface of the sump, the pivot pipe defining a vertical pivot axis;
- a collector ring having a stationary portion and a rotatable portion, wherein the stationary and rotatable portions are configured to transfer electric current therebetween, and wherein the stationary portion is attached to the pivot pipe above the sump;
- a linear conveyor having a first end, a second end, and a length therebetween, wherein the first end is positioned proximate the collector ring and connected to the rotatable portion of the collector ring to rotate together with the rotatable portion about the pivot axis, and wherein the linear conveyor comprises a plurality of paddles that are movable along the length between the second end and the first end;
- a drive unit positioned proximate the first end of the linear conveyor, the drive unit containing a motor to drive the linear conveyor, wherein the drive unit and the second rotatable portion of the collector ring rotate together about the pivot axis;
- and
- a housing covering at least a top of the collector ring, wherein the linear conveyor extends away from the housing.
An apparatus for use above a floor grate, the apparatus comprising:
- a pivot pipe extending above a top surface of the floor grate, the pivot pipe defining a vertical pivot axis;
- a collector ring having a first stationary portion and a second rotatable portion, wherein the stationary portion is attached to the pivot pipe above the floor grate;
- a linear conveyor having a first end, a second end, and a length therebetween, wherein the first end is positioned proximate the collector ring and connected to the rotatable portion of the collector ring to rotate together with the rotatable portion about the pivot axis, and wherein the linear conveyor comprises a plurality of spaced apart grain engaging surfaces along the length between the first end and the second end;
- a first drive unit positioned proximate the first end of the linear conveyor, the first drive unit containing a first motor for driving the linear conveyor, wherein the first drive unit and the second rotatable portion of the collector ring rotate together about the pivot axis;
- and
- a housing covering at least a top of the collector ring, wherein the linear conveyor extends away from the housing.
Dependencies are inferred from the claim text.