| 摘要 |
PURPOSE:To transfer a cake smoothly and to perform easily the adjustment in discharging cakes by arranging a pin with projecting to the inner part of a cylindrical casing and by forming the surface of discontinuity in the prescribed length of the outer peripheral face where the screw blade provided on the screw shaft interferes with the tip part of the pin. CONSTITUTION:The screw shaft 5 having the screw blades 3, 4 to rotate by approaching the inner peripheral face of a filter cylinder 1 and cylindrical casing 2 is provided freely rotatably on the inner part of the horizontally cylindrical filter cylinder 1 and the cylindrical casing 2 to connect therewith. The pin 14 with head which is projected to the inner part of the cylindrical casing 2 is fitted. The cake adhered to the screw blade 4 is made to be released from the blade surface by forming the bladeless part 18 of discontinuity so that the pin 14 does not interfere with the screw blade 4. The rotation of the screw blade with the cake is thus eliminated and the cake can be transferred smoothly and no cake clogging phenomenon is caused. |
