CENTRIFUGAL SEPARATOR AND ITS SCRAPING DEVICE

摘要

The centrifugal separator (10) has a scraper (60) for peeling and separating the solid content (94) which is accumulated in the vicinity of the periphera l wall (28) of the container (16) in association with the rotation of the container (16). This scraper (60) is provided with a guide portion (62) whic h changes the flow of a liquid whirling in the annular space (32) in associati on with the rotation of the container (16) and allows the liquid to flow obliquely and downwardly onto the solid content (94).