The invention relates to the field of
sewage treatment. The invention relates to a
sewage treatment device, in particular to an efficient
sewage microbial
sewage treatment device. The device comprisesa
sewage treatment tank, a rotating shaft, a mounting turntable, a turntable driving device, an
aeration device and a plurality of rotating sheets, wherein the rotating shaft is horizontally arrangedabove the
sewage treatment tank; the rotating shaft is fixedly sleeved with the mounting turntable; the plurality of rotating sheets are annularly and uniformly distributed on the outer side of the mounting turntable; the rotating sheet is detachably connected with the mounting turntable; a water inlet
pipe is arranged at the top of one side wall of the sewage treatment tank; a water outlet pipeis arranged at the bottom of one side wall of the sewage treatment tank away from the water inlet
pipe; the
aeration device is horizontally arranged at the bottom of the sewage treatment tank. According to the invention, the sewage treatment device is simple in structure and good in sewage
treatment effect, the
aeration device can increase the
oxygen content in the sewage treatment tank, accelerate the
reproduction speed of microorganisms and increase
water circulation in the sewage treatment tank, so that the effects that the rotating pieces are convenient to install and maintain due to detachable installation, and the attaching area of the microorganisms is increased through the rotating pieces are achieved.