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1. 发明专利

JPS62114671A FOAM SUPPRESSING TYPE CENTRIFUGAL SEPARATOR 失效
公开(公告)号：JPS62114671A
公开(公告)日：1987-05-26
申请号：JP25556085
申请日：1985-11-14
申请人： NORITAKE CO LTD , CHUBU SEPAREETAA KK
发明人： WAKIMOTO MASAAKI , KOZUKA SHIGERU
IPC分类号： B04B1/02 , B04B15/04
摘要： PURPOSE:To enhance separation effect by suppressing foaming, by providing an opening part to the upper surface of a rotary container in the vicinity of the axis of rotation of said container and further providing a wall surface upwardly extending to the peripheral edge of the opening part and recovering the liquid flowing out while getting over said wall surface. CONSTITUTION:When a rotary container 1 is rotated by a motor 9, the liquid containing a solid substance in a dispersed state continuously supplied from a pipe 6 receives centrifugal separation action and the surface of the liquid becomes almost vertical as shown by a broken line A. The solid substance is pressed and gathered to the side wall of the rotary container 1 and the separated liquid gets over a wall surface 5a to be made to flow out. This liquid also gets over the rising part 7a of a fixed lid 7 to fall on a lower plate 7c and is recovered through a flow-down port 7d. In this process, because the speed of the liquid is slower at a position where the liquid is recovered than at the outer periphery, the involution of air is reduced and foaming action is markedly reduced. Therefore, even a liquid easy to foam can be separated.

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