| 摘要 |
<p>An apparatus for countercurrent distribution in a liquid two-phase system or for multiple sedimentation of suspended particles from a liquid has a rotary device (6) for, respectively, distribution and sedimentation, said device consisting of two parts, i.e. an annular housing (7) and a cylindrical body (8) disposed concentrically therein, said parts being rotatable relative to one another and having opposed working faces (30, 31) forming a number of working cells (32) uniformly distributed about the axis of rotation of said device for, respectively, distribution and sedimentation, at least one of said working cells containing, respectively, the substance to be distributed and the particles suspended in the liquid, while the other working cells merely contain the two-phase system and the liquid, respectively. One part (7) is non-rotatably connected with a rotatable shaft (3), and the other part (8) is coupled to a turning device (10) which, during rotation of said device (6) for, respectively, distribution and sedimentation, is adapted to turn the other part (8) relative to said first part (7) through an angle corresponding to the spacing between two working cells (32).</p> |
