The river pebble crusher is suitable for the crushing of medium-hard brittle materials. The compressive strength is not more than 150MPa (it is not suitable for crushing ore or binder with high water content), which can replace the traditional three-stage crushing. Limestone in the cement raw material preparation system. The gypsum and other materials have obvious crushing effect. The single-stage crushing can reduce the particle size of the crushed product to about 8mm. In the raw material preparation system of the cement industry, in order to improve the production efficiency of the raw mill, reduce the power consumption of the grinding, and increase The three-stage crushing process has many complicated problems, such as complicated process flow, difficult process layout, too long “strike lineâ€, and large power consumption of three-stage crushing. Foshan Laijian Fitness Equipment Co., Ltd. , https://www.laijiangymequipment.com