| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a filter device and a filter device cleaning method capable of suppressing burden applied to a filter medium, and at the same time, capable of efficiently cleaning the filter medium.SOLUTION: The filter device of the invention is a filter device for filtering a mixture formed by dispersing a removal object to a liquid. The filter device comprises a filter comprising: a filter medium for contacting to the mixture for making the liquid of the mixture pass; and plural support plates for supporting an end of the filter medium. On at least one of the plural support plates, a fluid injection hole is formed. The fluid injection hole has an inlet, and an outlet communicating to the inlet, and the outlet is disposed along the end of the filter medium.</p> |
