Wear-resistant solid-liquid separation cyclone

The invention provides a wear-resistant solid-liquid separation cyclone. The wear-resistant solid-liquid separation cyclone comprises a cyclone cone, a liquid inlet cone fixed to the top end of the cyclone cone through a flange, and a liquid outlet cone fixed to the bottom end of the cyclone cone through a flange. The top end of the liquid inlet cone is connected with a cone cover through a flange. A wear detection assembly is fixed to the top end of the cone cover. An outer wear-resistant bag is fixed to the inner wall of the cyclone cone. An inner wear-resistant piece is fixed to the surface of the inner wall of the outer wear-resistant bag. An outer buffer assembly is arranged outside the liquid outlet cone and comprises a buffer sleeve connected with the bottom end of the cyclone cone through a flange, an air bag piece located in a gap formed between the outer portion of the liquid outlet cone and the interior of the buffer sleeve, and a stop ring abutting against the surface of the bottom end of the air