The rubber membrane microporous aerator is a new type of aeration device developed in the 1980s. It features small bubble diameter, large gas-liquid contact area, uniform bubble diffusion, resistance to clogging, and strong corrosion resistance. It is particularly suitable for urban sewage treatment and the construction, expansion, or renovation of large-scale industrial aeration tanks, and the aeration tank can operate intermittently. Aerators can be classified into flat and spherical crown shapes based on their appearance. The aerator's air supply pipeline is equipped with an adjustable pipe support, which can be adjusted to ensure the horizontal installation of each aerator for optimal aeration performance.