PURPOSE: The apparatus which is capable of maintaining extraction efficiency at high performance without hindrance of the flows of heavy liquid and light liquid by providing a plurality of partition discs by leaving a suitable spacing in the axial direction within a rotator and providing liquid conduit paths within these partition discs.
CONSTITUTION: Side plates 2 and a rotator 3 rotate together with a revolving shaft 1. Light liquid lead-in paths 5, heavy liquid lead-in paths 4 and heavy liquid lead-out paths 6 are provided radially within the partition discs 8 which are fixed in a plurality by leaving a suitable spacing in the axial direction. Light liquid lead-out paths 7 are provided to the revolving shaft 1. The heavy liquid are led to the central part in the rotator 3 through 3 through the heavy liquid lead-in paths 4 in the partition discs 8 via path 10 and the light liquid is led to the peripheral part in the rotator 3 from the light-liquid lead-in paths 5 via the path 11. The heavy liquid moves to the peripheral part and the light liquid to the central part by centrifugal force owing to the differences in specific gravities. At this time, the light liquid and heavy liquid make counter-current contact, thereby inducing extraction. The heavy liquid is led out from the heavy-liquid lead-out paths 6 to the outside of the system through path 12 and the light liquid to the outside of the system through light liquid lead-out paths 7.
FUJIWARA KIYOSHI
SHIBATA FUMIO
NOMURA KIYOSHI
FUJIMOTO MASARU
OONO HIROSHI
| JP44005525A | ||||
| JPS5644762A | 1981-04-24 |