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公开(公告)号：US11795006B2
公开(公告)日：2023-10-24
申请号：US17293037
申请日：2019-11-04
发明人： Nigel Rafferty , Desmond Rafferty
CPC分类号： B65G47/16 , B65G37/00 , B65G69/0425 , B65G47/715 , B65G2201/04
摘要： The invention relates to a machine for handling waste material, the machine comprising an upper conveyor member with a conveying portion of a first width, a downstream lower conveyor member with a receiving portion of equal or greater width and an apparatus for distributing material from the upper conveyor member to the downstream lower conveyor member, wherein the apparatus comprises oscillating means, a drive mechanism connected to the oscillating means; and a protruding element attached to the oscillating means for oscillatory movement thereof, wherein the protruding element is a reciprocating attachment adapted to oscillate in a direction transverse to the direction in which it extends, wherein the apparatus is mountable between the conveying portion of the upper conveyor member and the receiving portion of the downstream lower conveyor member such that the protruding element extends substantially in the direction of conveyance of the downstream conveyor member; and wherein in use the oscillating protruding element agitates material being transferred from the upper conveyor member to the downstream lower conveyor member.
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公开(公告)号：US20230256471A1
公开(公告)日：2023-08-17
申请号：US18002863
申请日：2021-07-19
发明人： Nigel Rafferty , Desmond Rafferty
摘要： The present invention relates to a screening apparatus (100) comprising a frame (10); a feed conveyor (20) mounted at one end of the frame and a screen (30) for accepting waste material from the feed conveyor, the waste material comprising fines and oversize material. The screen (30) is mounted on the frame (10) about a pivot axis and comprises a trough (32) with a top opening; and a plurality of driven elongate rotating members (40) disposed in an arc along one side of the trough and along at least a portion of the base of the trough (32) for causing circular or helical flow of the waste material within the trough. The trough (32) further comprises a base opening for discharging the fines material and an oversize material outlet for discharging the oversize material; and wherein the screen is mounted on the frame such that the elongate rotating members (40) are each independently perpendicular to the pivot axis.
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公开(公告)号：US20220002094A1
公开(公告)日：2022-01-06
申请号：US17293037
申请日：2019-11-04
发明人： Nigel Rafferty , Desmond Rafferty
摘要： The invention relates to a machine for handling waste material, the machine comprising an upper conveyor member with a conveying portion of a first width, a downstream lower conveyor member with a receiving portion of equal or greater width and an apparatus for distributing material from the upper conveyor member to the downstream lower conveyor member, wherein the apparatus comprises oscillating means, a drive mechanism connected to the oscillating means; and a protruding element attached to the oscillating means for oscillatory movement thereof, wherein the protruding element is a reciprocating attachment adapted to oscillate in a direction transverse to the direction in which it extends, wherein the apparatus is mountable between the conveying portion of the upper conveyor member and the receiving portion of the downstream lower conveyor member such that the protruding element extends substantially in the direction of conveyance of the downstream conveyor member; and wherein in use the osciallating protruding element agitates material being transferred from the upper conveyor member to the downstream lower conveyor member.
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