| 摘要 |
PROBLEM TO BE SOLVED: To perform efficiently cleaning of a filtration surface by removing a cake layer on the filtration surface disposed in a filter, by a simple device and a method.SOLUTION: A filter in an embodiment includes a filtration filter, and at least one partition member erected from a filtration surface of the filtration filter, and further includes a case member for holding and storing the filtration filter and the partition member, in which an introduction port and a discharge port of cleaning water are formed in each partitioned region of the filtration filter partitioned by at least one partition member. |
