| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a centrifugal separation device capable of improving the removing, cleaning, and maintaining work for a solid component adhered to the inside (internal surface) of a rotary separation vessel when the solid component (the specific gravity is higher than that of the heavy liquid) is contained in a contaminated liquid concentrate, in the device for centrifugal separation of the contaminated liquid concentrate into a light liquid having a low specific gravity and a heavy liquid having a high specific gravity. <P>SOLUTION: The centrifugal separation device includes the rotary separation vessel 10 having a truncated conical shape, which is formed of a side 101, a lid body 102, etc., a contaminated liquid concentrate introducing pipe 40 which introduces the contaminated liquid concentrate to the inside of the rotary separation vessel 10, a light liquid discharging flow path 60 having a low specific gravity, a heavy liquid discharging flow path 70 which discharges the heavy liquid having the high specific gravity, and a solid scraper 501 which scrapes and discharges the solid component adhered to the inside (inner surface) of the rotary separation vessel 10. <P>COPYRIGHT: (C)2013,JPO&INPIT |
