FILTRATION MEMBER AND FILTRATION APPARATUS

• Main Authors: ONISHI KEIICHIRO, NAKAYA TAKESHI
• Format: Patent
• Language: English
• Published: 22.12.2011
• Subjects: PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

PROBLEM TO BE SOLVED: To provide a filtration member by which life of filtering a solution to be treated can be easily controlled and the exchanging work of which is easy even when the life is expired and further to provide a filtration apparatus by which a raw solution to be treated can be easily controlled in the case of maintenance.SOLUTION: The filtration member has a bag-shaped filter cloth body 30, a hole part for inserting a liquid feed part 31a, in which a tubular liquid feed part 2 where the solution to be treated can be freely circulated and supplied is inserted, is provided at one end side of the bag-shaped filter cloth body 30 and further a partition part 33 for partitioning the inside of the bag-shaped filter cloth body 30 to a plurality of filtration bag parts 34 is provided. An overflow part 32a which enables the solution to be treated fed from the liquid feed part 2 into the bag-shaped filter cloth body 30 to overflow the filtration bag parts 34 is provided at a position which is higher than the height of an upper end of the partition part 33 and is lower than a lower end of the hole part for inserting a liquid feed part 31a and further is provided at another end side facing the hole part for inserting the liquid feed part 31a of the bag-shaped filter cloth body 30.