A CANDLE TYPE APPARATUS FOR FILTERING BALLAST WATER IMPROVING SEALING OF THE SHAFT

摘要

PURPOSE: candle type ballast water filtration device provides the back pressure for preventing back pressure, prevents the backwash that tank is roughly equal. ;CONSTITUTION: candle type ballast water filtration device includes: shell, filter element and automatic washing section, which includes that more than one filter element can be carried out washing and filter. Sucting rotates and includes rinse arm and the first filter element and each filter element by drive part relative to drive shaft. The driving portion includes private portions, to prevent shell from leakage and drive shaft not occurring. ;The 2013 of copyright KIPO submissions