| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a dewatering apparatus which can discharge a separated solid quickly at low cost and a low labor. <P>SOLUTION: The dewatering apparatus 10 comprises: a rotary tank 1 which is a tank for receiving a slurry S, an object for solid-liquid separation, and carrying out the solid-liquid separation by rotation; a sending pipe 2 for sending the slurry S to the rotary tank 1; a water storage tank 3 installed closely to the inner wall of the rotary tank 1 and having a water-permeation structure 4 in the side facing to a rotating rotary shaft; a filtration means 5 so installed at a position as to carry out solid-liquid separation filtration in the rotary shaft side of the water storage tank 3; and a rotating mechanism for rotating the rotary tank 1. <P>COPYRIGHT: (C)2011,JPO&INPIT |
