| 摘要 |
1493462 Mixing apparatus H H AUER and F J ZUCKER [trading as SUPRATON AUER & ZUCKER OHG] 21 Jan 1975 [23 Jan 1974] 2664/75 Heading B1C A centrifugal mixing apparatus comprises a rotor 2 and stator 4 each having concentric toothed rings 5,6 defining between them a shearing zone, and a coaxial inlet 7 supplied from a hopper 13 to which solid and liquid materials are metered. The solid may be metered by a screw feeder 11 or an endless belt weigher, and the liquid by a flowmeter 16 to a tangential inlet. The apparatus may be used for the preparation of suspensions of swellable solids, especially a bentonite mud containing less than 10 per cent solid. |
