Breather pipe for aeration tank

The utility model discloses a breather pipe for an aeration tank, which comprises a metal pipe, one end of the metal pipe is detachably connected with a hose, and one end of the hose, which is far away from the metal pipe, is connected with an air inlet device. According to the utility model, a mode of combining the metal pipe and the hose is adopted, and the position of the metal pipe can be conveniently adjusted by bending the hose, so that the position of the air outlet is adjusted. 本实用新型公开了一种用于曝气池的通气管，包括金属管，所述金属管的一端可拆卸连接有软管，所述软管远离金属管的一端连接进气装置。本实用新型采用金属管与软管相结合的方式，通过对弯曲软管便可方便地调节金属管的位置，从而调节出气口的位置。