| 摘要 |
A centrifugal separator having a rotary bowl for receiving feed which forms a pool within the bowl a skimmer movably mounted to fixed structure within the bowl for removing liquid from the pool to a discharge system with an outlet external to the bowl, and adjustment means operable from outside the bowl for adjustably moving the skimmer oppositely toward and away from the bowl axis to vary the pool depth. However, in accordance with the invention, the skimmer adjustment means includes skimmer mounting means movably connecting the skimmer to the fixed structure within the bowl so as to enable adjustment movements thereof by the adjustment means and so that the hydraulic thrust of the pool liquid against the skimmer is applied by the mounting means substantially entirely to the fixed structure. Preferably, the adjustment movement of the skimmer enabled by the mounting means are essentially radial only to the axis of the bowl, thus greatly reducing the amount of adjustment movement required.
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