传统盘式微孔薄膜曝气盘的结构优化设计

Structural Optimization of Traditional Microporous Aerator

盘式曝气器是目前城市污水处理厂主要采用的曝气设备之一。目前盘式曝气器存在充氧能力低、阻力损失大、使用寿命短等技术问题,增加了城市污水处理厂运行成本,降低了运行效能。针对这些问题,对盘式曝气器进行了结构优化设计。既改善了曝气器的抗撕裂性和自闭性,同时又提高了充氧能力,降低了曝气阻力损失,可广泛应用于城市工业污水和生活污水的生化工艺中。

Diffusers is one of the main aerators used in municipal wastewater treatment plant so far.At present,there are some technical problems of Diffusers,such as low oxygen filling capacity,large resistance loss,short service life,and so on,which increase the operation cost of urban sewage treatment plant and reduce the operation efficiency.In order to solve these problems,the structure optimization design of Diffusers is carried out,which not only improves the tear resistance and self closing of the aerator,but also improves the oxygenation capacity and reduces the loss of aeration resistance.It can be widely used in the biochemical process of urban industrial sewage and domestic sewage.