| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a solid-liquid centrifugal separator and a screw conveyer in which a clearance produced between a top end of a screw blade and a facing surface is made zero and clogging or the like of an object to be conveyed can be certainly prevented and further which can be used for a long period of time. <P>SOLUTION: The solid-liquid centrifugal separator 1 (the screw conveyer 2) is provided with an elastic body 18 which is provided at the top end 13d in a radial direction of the screw blade 13b, can slide in a back and a forth directions toward a central axis 13a of the screw blade 13b within a prescribed range and in which an outer circumferential surface 18a2 of itself extends from the top end 13d. The screw blade 13b is accommodated in a screen filter 12 (a cylinder 22) in a state where the outer circumferential surface 18a2 of the elastic body 18 is inscribed in the inner peripheral surface 12d of the screen filter 12 (the cylinder 22) to make the outer circumferential surface 18a2 in a state of being pressed to the inner peripheral surface 12d. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
