Screw Conveyor Having Auxiliary Blades And Screw Discharge Decanter Centrifuge
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United States of America Patent
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Issued Date -
Mar 7, 2024
app pub date -
Jan 18, 2022
filing date -
Jan 21, 2021
priority date (Note) -
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status (Latency Note)
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Abstract
A screw conveyor having auxiliary blades (10), and a screw discharge decanter centrifuge. A hollow internal cylinder (4) is provided with a tapered section (11) and a straight section (7). Screw blades (6) are provided on the periphery of the inner cylinder (4), and several auxiliary blades (10) are provided between the screw blades (6), wherein the width of the auxiliary blades (10) is smaller than the pitch of the screw blades (6). Two adjacent auxiliary blades (10) are arranged in a staggered manner in a screw passage space to form a serpentine flow passage (15).
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