| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a precipitate removing apparatus which always displays precipitate removal performance with certainty and efficiency regardless of amount of the precipitate and which has simple structure. <P>SOLUTION: A treatment pond such as a sedimentation pond and a sand sedimentation pond has right and left sidewalls facing each other and front and rear end walls orthogonally intersecting them. Guide rails which are in parallel to the sidewalls or the end walls are laid on a bottom wall of the treatment pond of a planar rectangle and a cart which has a traveling means and moves back and forth is provided on the guide rails and further a mud collecting scraper for collecting the precipitates at a pond bottom by suction and a sludge discharging means for sucking the precipitates collected by the scraper from a suction port and guides the precipitates outside the pond are provided on the cart. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
