CENTRIFUGAL DEHYDRATOR HAVING SLUDGE AND COAGULANT MIXING UNIT USING CENTRIFUGAL FORCE

摘要

The present invention relates to a centrifugal dehydrator having a mixing unit of sludge and coagulant using centrifugal force. The centrifugal dehydrator integrated with a mixing unit comprises: a screw which generates centrifugal force in order to mix sludge supplied into the centrifugal dehydrator with coagulant and uniformly supply the mixture; and an obstacle piece which generates vortex while mixing by blocking a rotational flow in an area. The present invention is formed to supply sludge by connecting a sludge inlet pipe (101) with a mixing unit (1) integrally formed at one end of the centrifugal dehydrator to generate centrifugal force and vortex to introduced sludge and coagulant and thus, uniformly mix the same. The mixing unit of sludge and coagulant using centrifugal force in the centrifugal dehydrator comprises: a cylindrical case (11); a central pipe (12) which is horizontally installed inside the cylindrical case; a screw (13) which is continuously formed along the periphery of the central pipe to stir sludge and coagulant with centrifugal force; an obstacle piece (14) which is installed on an inner wall of the case between the pitches of the screw to mix the introduced sludge and coagulant by colliding with the same; and a curvature type inlet pipe (15) and a curvature type outlet pipe (16) which are installed inside the central pipe.;COPYRIGHT KIPO 2020