Corrosion-resistant wear-proof impeller lined with macromolecule composite silicon carbide ceramics

A corrosion-resistant wear-proof impeller lined with macromolecule composite silicon carbide ceramics is provided with a framework. The two sides of the framework are provided with wear-proof coatings. The wear-proof coatings are ceramic wear-proof layers. The lower end of the framework is provided with a connection hub. The two sides of the connection hub are symmetrically provided with frameworks. The connection hub is provided with locating plates. A connection plate is arranged on the back side of the locating plates. Due to the wear-proof coatings on the impeller, the wear resistance of the impeller can be improved, the service cycle of the impeller can be prolonged, and the use performance of the impeller can be better; in this way, the stability and stable operation of a pump body adopting the impeller can be guaranteed; and since the two sides of the connection hub are provided with locating plates, locating of the connection hub is more stable. 种内衬高分子复合碳化硅陶瓷耐腐耐磨叶轮，设置有骨架，在所述的骨架两侧设置有耐磨涂层，所述的耐磨涂层为陶瓷耐磨层，