| 摘要 |
A conical filter basket for a continuously operating centrifuge for the separation of solids from a solids-liquid mixture comprises a base, a number of supports attached to the base and extending upwards and outwards from the base, an upper end ring attached to the upper ends of the supports, and bars of uniform cross-section attached to the inner side of the supports so that they are mutually spaced from one another between the base and the upper end ring to provide gaps for the escape of liquid from the basket. The bars are usually a series of co-axial rings and are arranged so that the internal surface of the filter basket is stepped whereby the annular filter gap formed between each pair of rings is located at the bottom of an annular pocket which diverges from the gap upwardly and inwardly with respect to the axis of the basket.
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