Livestock and poultry sewage treatment device capable of preventing accumulation

The utility model relates to the technical field of livestock and poultry sewage treatment equipment, in particular to an anti-accumulation livestock and poultry sewage treatment device which comprises a sewage treatment device body and a control center, a first filter screen and a second filter screen are sequentially arranged in an inner cavity of the sewage treatment device body from top to bottom, and an included angle of 40 degrees is formed between the first filter screen and the bottom of the inner cavity of the sewage treatment device body. A first flow sensor and a second flow sensor are arranged at the bottoms of the first filter screen and the second filter screen, a screw rod is arranged above the first filter screen and the second filter screen in parallel, a cleaning brush sleeves the periphery of the screw rod, and one end of the screw rod is connected with a two-way motor located on the outer wall of the sewage treatment device body. The real-time flow of the first filter screen and the real-t