| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a filtering device which reduces the load given to a stirring member during a cleaning operation, and which can decrease the breakage of a filter medium caused by the collision with the stirring member. <P>SOLUTION: The filtering device, provided with a stirring rod for stirring the filter medium which is fixed to a rotary shaft and to which contaminants adhere, includes a lower stirring rod installed in a position buried in the filter medium and an upper stirring rod installed in the position not buried in the filter medium, as the stirring rod fixed to the rotary shaft, and an agitation blade extending downward from the upper stirring rod so as to be at least partially to be buried in the filter medium. <P>COPYRIGHT: (C)2012,JPO&INPIT |
