| 摘要 |
The present invention relates to a centrifugal separator which can introduce spiral laminar flow of raw treatment liquid into a rotation bowl. According to the present invention, the centrifugal separator comprises: a rotation bowl which separates the raw treatment liquid into solids and a supernatant liquid using centrifugal force; a head flange which is mounted on one side of the rotation bowl and rotates with the rotation bowl; a screw conveyor coaxially installed inside the rotation bowl and conveys the separated solids towards solids conveyor direction and separated supernatant liquid towards supernatant liquid conveyor direction in the opposite to the solids conveyer direction; and a mechanical seal which fluidally connects the rotating head flange and the non-rotating raw treatment liquid supply line and hermetically seals the joint. |
