| 摘要 |
The apparatus comprises an endless perforated steel web (1), which runs about two end rolls (2, 3). A head box (6) for the pulp is located at the first roll (2) for distributing a pulp layer on the web. Along the web (1) means (11) are located for supplying treatment liquid to the pulp layer, and vessels (8) for receiving liquid from the lower surface of the pulp layer. In order to additionally increasing the dry content of the pulp, means (16) are provided for pressing-out liquid, which means co-operate with the steel web at its travel about the second roll (3). In connection to said roll (3) also a device (14) for transferring the pulp layer is located. |
