Aeration device and integrated diversified sewage treatment system with aeration devices

The invention discloses an aeration device and an integrated diversified sewage treatment system with the aeration devices. A sewage treatment unit comprises a unit body, wherein a containing cavity is defined in the unit body, the unit body is provided with a water inlet and a water outlet which are communicated with the containing cavity separately, and the containing cavity is internally provided with a partition assembly to divide the containing cavity into an anaerobic tank communicated with the water inlet, a first aerobic tank, a second aerobic tank and a precipitation filter tank communicated with the water outlet; the aeration devices are arranged in the first aerobic tank and the second aerobic tank, and each aeration device comprises a mixed-rotation aerator. The aeration deviceis low in installation height and can be applied to low-height sewage, and the size of generated bubbles is small. 本发明公开了种曝气装置和具有其的集成式多元化污水处理系统，所述污水处理单元包括本体，所述本体内限定有容纳腔，所述本体设有分别与所述容纳腔连通的进水口和出水口，所述容纳腔内设有分隔组件以将所述容纳腔分隔为与所述进水口连通