| 摘要 |
The construction bounds a first opening which accepts the air flow after this has passed through the cane material and there is a device to separate waste material from the air flow before entry into the first opening. There is also a construction with a second opening to accept to separated waste material. A multivaned blower rotor forms both the air flow generating device and the device to separate the waste material. The second opening overlaps the vanes (154) of the blower rotor towards the rotational shaft (97) of the blower vane. A further device turns the rotor at such a speed that the blades so deflect a large part of the large pieces of waste that they are brought into the second opening, while the greater part of the air flow passes through the first opening. |
