| 摘要 |
A centrifuge drum is provided to use a filter cloth together with a clamping ring by simply installing an attachment web by pressing the filter cloth to a groove by a steel wire or a rubber band. A centrifuge drum(1) comprises a drum cover(2), a drum base, and a drum jacket(3). The drum jacket is extended along a longitudinal shaft(4) of the centrifuge drum. The drum cover and the drum base are arranged with facing each other, at the drum jacket at right angle to the longitudinal shaft. The centrifuge drum is rotatably disposed for the longitudinal shaft of a centrifuge. The centrifuge drum is rotated for the longitudinal shaft at the predetermined rotational speed by a driving unit. A filtering medium(6) is installed at the inner peripheral surface(5). An attachment device(7) is installed on the inner peripheral surface of the centrifuge drum in at least a direction of the section in order to fix the filtering medium. The attachment device is formed in the shape of an attachment web(71) protruded in a radial direction of the inside of the centrifuge drum for the longitudinal shaft of the drum. The attachment device is extended on the inner peripheral surface in a peripheral direction of the drum at the periphery of the longitudinal shaft.
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