Wear -resisting process pump

The utility model discloses a wear -resisting process pump, including the transmission box, install the main shaft on the transmission box, transmission box one end is connected with the pump cover, pump cover connection has the pump body, part on the main shaft in the pump cover and the pump body is equipped with the impeller, be equipped with the balancing hole on the impeller, pump cover, the pump body and impeller all adopt the casting of high chromium cast iron material to form, be formed with a balance cylinder between pump cover and the impeller, the pump cover is equipped with the vortex ring on lieing in balance cylinder's wall, the utility model discloses have excellent wear resistance, in the life -span of having improved the pump, reduced the use maintenance cost. 本实用新型公开了种耐磨流程泵，包括传动箱体,安装于传动箱体上的主轴,所述传动箱体端连接有泵盖，所述泵盖连接有泵体,所述主轴上在泵盖和泵体内的部分装有叶轮，所述叶轮上设有平衡孔,所述泵盖、泵体和叶轮均采用高铬铸铁材料铸造而成，所述泵盖与叶轮之间形成有平衡室，所述泵盖在位于平衡室的壁上设有扰流环,本实用新型具有优异的耐磨性能，提高了泵的寿命，减少了使用维护成本。