| 摘要 |
The present invention relates to a facility (50) for mixing/separating two immiscible liquids (22, 24) having different densities, said facility comprising a mixer (52) combined with a settler (14), said mixer comprising: - a tank (16) provided with two liquid inlets (18, 20); - an agitator (28) located in the tank, the agitator being mounted on a shaft (30) rotatable about a vertical axis (32); and - a lift pump (54) located above the agitator. The pump comprises: - a movable body (56) rotatable about the vertical axis (32), said movable body defining a first frustoconical inner surface (60) arranged along the vertical axis and widened towards the top, and - a fixed body (66) fixed relative to the tank, said fixed body defining a second frustoconical inner surface (68) arranged along the vertical axis and widened towards the top, said second frustoconical inner surface being located substantially in an extension of the first frustoconical inner surface and above same. |
