KQ type lifting tubular microporous aerator is easy to operate and maintain. In the process of maintenance and repair, there is no need to interrupt the operation of the system, and the design is compatible. Therefore, the device has strong adaptability and is suitable for the reconstruction of the new sewage treatment plant and the existing sewage treatment plant. It is a high-efficiency device, and the length of the aeration pipe connected to each device is up to 100 mm
100 meters.