A multi-piece component for a conveyor comprises a first section and a second section that mates with the first section around a shaft using a hygienic fastener to form a complete module. The hygienic fastener seals an interface between the fastener and the first section and between the first section and the second section. Chamfers facilitate positioning of the multi-piece component on a shaft.

This invention relates to a screw feeder adapted to be used in relation with a combination weigher, where the combination weigher comprises a dispersion unit, and a plurality of trenches surrounding the dispersion unit, where each of the plurality of trenches comprise an infeed end and a releasing end where each of the trenches and have a circular sector like shaped bottom portion, where the dispersion unit is adapted to radially disperse food products into the trenches at their receiving ends, where at each trench the received food product is advanced by said screw feeder towards the releasing end, where said screw feeder is made of a material being softer than the material of the trenches and is designed such that it has a polygon cross sectional shape having three or more edges.

Aspects of the disclosure provide a screw conveyor for discharging solids from a solid/liquid waste stream is provided and comprises a cylindrically shaped screen segment including perforated screen segments and an inlet for receiving a stream including solid and liquid materials, the perforated portions configured to permit liquids and smaller materials to pass therethrough. The conveyor includes a rotor auger disposed within the screen segment and includes helical flights configured to move solid materials larger than perforations on the perforated screen to move vertically when rotated. A drive motor is included to rotate the rotor auger and anti-rotation elements are disposed radially outward between adjacent perforated screen segments and configured to prevent rotation of solid materials to permit the rotor auger to move the solid materials in an axial direction of the rotor auger rotation.

Aspects of the disclosure provide a screw conveyor for discharging solids from a solid/liquid waste stream is provided and comprises a cylindrically shaped screen segment including perforated screen segments and an inlet for receiving a stream including solid and liquid materials, the perforated portions configured to permit liquids and smaller materials to pass therethrough. The conveyor includes a rotor auger disposed within the screen segment and includes helical flights configured to move solid materials larger than perforations on the perforated screen to move vertically when rotated. A drive motor is included to rotate the rotor auger and anti-rotation elements are disposed radially outward between adjacent perforated screen segments and configured to prevent rotation of solid materials to permit the rotor auger to move the solid materials in an axial direction of the rotor auger rotation.

A diversion assembly for use with a feed material. The diversion assembly includes a plurality of movable gate chutes, a first conveyor, and a second conveyor. The plurality of movable gate chutes are each positionable in a retracted position and an extended position. The first conveyor is configured to carry, for each of any of the plurality of movable gate chutes in the retracted position, a first portion of the feed material to a first area. The second conveyor is configured to carry, for each of any of the plurality of movable gate chutes in the extended position, a second portion of the feed material to a second area. The second area is spaced apart from the first area.

A feeder device for feeding powder, having a barrel feeding channel with a downstream end. The feeding channel including at least one conveying element for conveying the powder material to the downstream end. A rotatable exit element provided at the downstream end of the feeding channel. The rotatable exit element includes an annular portion defining exit openings defined by powder engaging edges. The rotatable exit element is positioned transversally outside the barrel in a proximity of the downstream end of the feeding channel. The feeding channel has a first, inner diameter and the rotatable exit element has a second, outer diameter, where the second, outer diameter is equal to or larger than the first inner diameter.

A telescoping rotatable tool includes a first shaft and a second shaft. The first shaft has a first material-engaging element extending from an exterior surface of the first shaft. The second shaft has a second material-engaging element extending from an exterior surface of the second shaft. The second shaft is configured to extend from and retract within an interior space presented by the first shaft. The first shaft includes at least one helical-shaped groove extending along an interior surface of the first shaft. The second shaft includes at least one guide element extending from the exterior surface of the second shaft. The guide element is configured to engage with the groove, such that as the second shaft extends from and retracts within the first shaft, the second shaft is configured to rotate with respect to the first shaft.

An auger conveyor for transferring, from a first location, a mixed material including granular material and unwanted particulate contaminants, to a second location, the granular material substantially free of the unwanted particulate contaminants, comprising a housing in which there is rotatably supported a conveying member in the form of an auger or screw. A portion of the housing is perforated to provide a tubular screen, and the conveying member includes projecting agitation tabs along a length thereof which is coincident with the perforated portion of the housing, to propel the mixed material in the housing towards the screen so as to urge the unwanted particulate contaminants out of the housing leaving the granular material therein for conveyance to the outlet.

A farm implement includes a frame, a container mounted on the frame, a hitch extending away from a front wall of the container in a first direction, and an auger assembly extending away from the front wall. The auger assembly includes a receiving portion coupled to the container, a lower portion coupled to the receiving portion, an upper portion coupled to the lower portion, a joint assembly coupled to both the upper and lower portions, and a discharge portion coupled to the upper portion. The joint assembly allows the upper portion to pivot about a folding axis between a transport position and an operating position. In the operating position, the lower portion is angled toward the hitch relative to a vertical plane extending transverse to a direction of travel by the farm implement, and the lower portion is angularly offset from the upper portion by a second angle.

A farm implement includes a frame, a container mounted on the frame, a hitch extending away from a front wall of the container in a first direction, and an auger assembly extending away from the front wall. The auger assembly includes a receiving portion coupled to the container, a lower portion coupled to the receiving portion, an upper portion coupled to the lower portion, a joint assembly coupled to both the upper and lower portions, and a discharge portion coupled to the upper portion. The joint assembly allows the upper portion to pivot about a folding axis between a transport position and an operating position. In the operating position, the lower portion is angled toward the hitch relative to a vertical plane extending transverse to a direction of travel by the farm implement, and the lower portion is angularly offset from the upper portion by a second angle.