| 摘要 |
An elevating conveyor for flowable material comprises an inlet ( 14 ) and an outlet ( 20 ) at opposite ends of a tubular barrel ( 1 ) surrounding a helical elevating member ( 2 ). Elevating member ( 2 ) is restrained against rotation about a longitudinal axis and tubular barrel ( 1 ) is co-axially rotated about elevating member ( 2 ) by a drive mechanism ( 16 ).
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