| 摘要 |
A traveling deckle is adapted to run on each edge of a filter belt in a counter current belt washer system. The traveling deckle may be used to retain a slurry on the filter belt as the filter belt is passed through one or more vacuum and washing stages. The traveling deckle may be driven by the friction of the deckle against the belt. After the last vacuum point of liquor removal, the deckle returns to its starting point in an endless run. The deckle eliminates conventional curbing and troughing.
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