SUBMERGED MEMBRANE SEPARATING APPARATUS CAPABLE OF STABLY TREATING WASTEWATER FOR A LONG PERIOD OF TIME BY SIMULTANEOUSLY WASHING A MEMBRANE BASED ON WASHING BALLS

摘要

PURPOSE: A submerged membrane separating apparatus is provided to simultaneously implement a wastewater treating process and a membrane washing process by moving washing balls along bubbles generated from a diffuser.;CONSTITUTION: A submerged membrane separating apparatus(100) includes a membrane module case part(110), a diffuser case part(120), washing balls(160), and a separating net(150). The upper side of the membrane module case part is opened in order to mount a plurality of membrane modules(200). The diffuser case part is located at the lower side of the membrane module case part. The lateral side of the diffuser case part is opened. The diffuser case part includes a diffuser(140). The washing balls are located in the membrane module case part and the diffuser case part. The separating net is formed at the upper side of the membrane module case part and the lateral side of the diffuser case part and prevents the escape of the washing walls.;COPYRIGHT KIPO 2012