| 摘要 |
PROBLEM TO BE SOLVED: To provide a centrifugal selector constituted so that dust is uniformly dispersed in a drainage pipe. SOLUTION: A selector used for selecting a mixture of material to be selected and carrier gas is provided with an inlet part and an outlet part connected to plural discharge pipes 8 and also is provided with a rim for a guide element 5 or the like. The guide element 5 or the like is provided, passing through inward from the outside in the almost radial direction and surrounding an outlet transverse section part 17 positioned inside and extending in the axis direction. The outlet transverse section part 17 is divided into plural segments separated from each other, and each segment is connected to the respective discharge pipes 8 extending from the outlet transverse section part 17.
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