AERATION APPRATUS COMBINED WITH SUBMERGED MEMBRANE MODULE

摘要

A module integration typed air diffuser of submerged membrane is provided uniformly to spray air by making the air pass a buffer unit and an air guidance pipe in order to reduce the amount of air-injection and prevent the air from flowing to one space in each nozzle. An air diffuser is formed at the lower part of the membrane module in one body, and the air from a blower inflows to an air inflow pipe. A buffer(5) stores the air out-flowing from the air inflow pipe and maintains its pressure regularly. An air guidance pipe(6) is connected to the buffer and distributes the air out-flowing from the buffer. A nozzle(8) is connected to the air guidance pipe and ejects the air out-flowing from the air guidance pipe.