| 摘要 |
A cyclone (2) is arranged in the receiver (1) in such a way that dust-laden air blown into the receiver (1) e.g. as shown, via an inlet (8), the cyclone apex (5) and an ejector (6), and/or the dust collected in the receiver, Fig. 6 (not shown) creates a pressure in the cyclone apex (5) which is lower than that in the receiver (1). <IMAGE> |
