| 摘要 |
The invention relates to a compression roll arrangement for a pelletizing device, comprising at least one compression roll (9) that is mounted on a compression roll shaft (17) by means of at least one bearing (15). The compression roll shaft (17) has an axial bore (22) which extends into the interior the compression roll shaft (17) and is connected to at least one radial bore (25) that extends from the interior of the compression roll shaft (17) towards an external surface of the compression roll shaft (17). The axial bore is connected to means for feeding a pressurized gas. The invention further relates to a compression roll (9'). |
