From the analysis of the force of the ore during the operation of the cone crusher, it can be seen that appropriately reducing the engagement angle of the cone crusher can effectively restrict the splashing of the ore during the crushing process, which is beneficial to improve the production capacity of the crusher and reduce the power consumption. However, with the reduction of the engagement angle, the size of the discharge port be increased when the structure of the crusher remains unchanged, which will have an adverse effect on the crusher; if the crushing ratio remains the same, the engagement angle will decrease and the structure of the crusher The size increase. Under the condition that the structure size and crushing ratio of the cone crusher remain unchanged, combined with the main characteristics of processing ore, Jiaozuo Zhongxin Heavy Industry Machinery Co., Ltd. has adopted a stepped structure in the optimization of the crushing cavity of the cone crusher, which is lengthened. Parallel belts reduce the engagement angle and achieve obvious optimization effects.    Crushing cavity optimization and transformation plan In the cone crusher crushing optimization and transformation, the ing policy of the design plan is: simple and practical, the installation size of the main components is unchanged, convenient for installation and maintenance, saving investment, and optimizing the crushing effect. Power consumption reduction power consumption test shows that after the optimization and transformation of the cavity of the fine crusher, the power consumption is significantly reduced.
   Cone crusher cavity optimization transformation, without changing the structure size and installation form of the crusher, by modifying the geometry of the crushing wall and the mortar wall, the crushing effect is improved, the investment is small, the installation is convenient, and it is an old-fashioned cone crusher. A more economical and convenient way of transformation, advanced technology, and obvious effects. Optimizing and transforming the crushing cavity of the cone crusher has obvious effects on reducing the number of ore crushers, reducing the particle size of the mill and improving the processing capacity of the mill. The customer's practice shows that the economic benefits are very significant.