A method and corresponding apparatus for the continuous and exhausting levigating sugar and / or beet juices and / or other materials capable of being abstracted

摘要

Improvements in the object of the principal patent number 186,917 issued on February 7, 1949 for "Method and corresponding apparatus for the continuous and exhausting levigating sugar and / or beet juice and / or other materials capable of being abstracted" consisting in carrying out the operation levigating or extraction vertical extraction towers in the first of which slices of beet are introduced at the top thereof and are moved through it by a not rotatable screw that leads countercurrent to the flow of a liquid exhaust flowing through said tower with the raw juices containing sugar extracted and which is discharged from that at the top characterized in that the shaft of the screw extractor disposed in the first extractor tower is designed as hollow shaft ( 9) for the central hauling sugar beet slices to be extracted and is provided with a port ( 11) up to the first helical pitch extractor screw which extends a partition (12) which ensures the penstock slices the helical screw extractor steps (4a).