| 摘要 |
The device according to the invention relates to an autogenous rotor that rotates about an axis of rotation, which rotor is provided with at leas one guide member for accelerating material, which guide member is associated with a chamber member where an autogenous bed of material builds up, with the aid of which guide member material is guided into a spiral path in the direction of said chamber member where said accelerated material impinges o said autogenous bed at a predetermined impingement location, after which said material moves from said impingement location along said autogenous bed in the direction of said tip, under the influence of centrigugal force, where said material is propelled outwards from said rotor.
|
