The invention relates to the technical field of
sewage treatment, and discloses an efficient
municipal sewage treatment device which comprises a base, an
impurity removal device is fixedly connected to the top of the base, a first connecting
pipe is fixedly connected to the outer wall of the
impurity removal device, a circulating
pipe is fixedly connected to the outer wall of the
impurity removal device, and a second connecting
pipe is fixedly connected to the outer wall of the circulating pipe. By arranging the inspection
assembly, filtered
sewage flows onto the slope plate and moves towards the rear side, water is stored in the space between the slope plate and the shell, after the space is filled with the water, the water flows forwards along the slope plate, and if the space is filled with the water, the water flows forwards along the slope plate, and if the space is filled with the water, the water flows forwards along the slope plate. When the
water flow overflows the groove and drives the roller to rotate within a certain time, the screen does not need to be cleaned, and when the
water flow cannot overflow the groove and the roller cannot rotate in turn within a certain time, the screen is seriously blocked and needs to be cleaned, so that the equipment can automatically complete the detection of the screen, and the
automation efficiency of the equipment is improved.