BELT PRESS TYPE DEHYDRATOR

摘要

PROBLEM TO BE SOLVED: To provide a belt press type dehydrator enhanced in the dehydration efficiency in a gravitational dehydration zone. SOLUTION: A flocculated sludge receiver 21 forming a horizontal U-shaped frame member having predetermined height to prevent the protrusion of sludge 23 and opened in the feed direction of lower filter cloth 6 is arranged on the lower filter cloth 6 in front of a position where upper and lower filter cloths are superposed one upon another and formed from a water permeable material.