CONCENTRATOR, BELT PRESS TYPE DEHYDRATER AND BELT TYPE DEHYDRATER

摘要

To provide a concentrator, a belt press type dehydrator and a belt type dehydrator which does not require a high-output pump for supplying an object to be treated of the concentrator, the belt press type dehydrator and the belt type dehydrator to the hydrator, does not cause danger of blockage of a pipe line, can supply the object to be treated evenly in a width direction and a thickness direction of a dehydration filtration cloth of the hydrator, moreover, can make concentration circumstances of the object to be treated even and prevents a broad range in an apparatus from becoming corrosion environment even when the object to be treated is sludge.SOLUTION: A concentrator has a storage tank 11 of a box-shape of which lower surface allowing an object W to be treated to be supplied thereto and be stored therein is opened, is arranged on a concentration filter cloth 5 travelling in a lateral direction, the storage tank 11 allows an opening part 11D to be formed on a lower end part of a first opposite wall part 11A of the travelling direction F side of the concentration filter cloth 5 and, on the opening part 11D, an inclination plate 14 which is extended toward the scanning direction F and is inclined such that an interval with the concentration filter cloth 5 decreases as proceeding to the scanning direction F side is provided.SELECTED DRAWING: Figure 1