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Tubular aerators are mainly used for oxygenation of urban sewage and organic industrial wastewater treatment systems. The invention has the characteristics of simple structure, high oxygen utilization rate, reliable performance, uneasy clogging of pores, no return of sewage, uniform circumferential stress, long service life, convenient installation and maintenance, and low system price. Good chemical stability, no plasticizer, long-term elasticity, acid and alkali resistance, no hardening, no embrittlement, and no aging. The bubble diameter of the product is small, which can not only maintain a high oxygen conversion rate, but also achieve the effect of mixing and stirring. With self-compacting pore structure, the micropores are not blocked. Easy to install and disassemble. Reduce energy consumption.
The tubular aerator has the advantages of high performance, reliable performance, not easy to block the pores, no return of sewage, uniform circumferential force, long service life, convenient installation and maintenance, and low system price. The rubber membrane is made of EPDM rubber, which has the characteristics of heat resistance, ozone resistance, acid and alkali resistance, and good chemical stability.