The improvement of the working performance of domestic cone crusher has become a new goal of China's mining machinery processing industry. Experts at home and abroad on some basic research results of cone crusher, researchers will carry out from different perspectives of the working mechanism and performance of the crusher, respectively, in the lamination crushing theory of materials, the calculation method of cone crusher production capacity, laminated cavity model, cavity design planning, crushed product particle size distribution and cavity multi-objective optimization design and other aspects of detailed research:
1. The researchers analyzed the current situation of the research and development of cone crusher cavity type at home and abroad, and deeply understood the importance and urgency of optimizing the design of cone crusher cavity structure and improving the working performance of cone crusher.
2. The motion characteristics of the crushed material in the crushing chamber of the cone crusher were studied in depth, and three different forms of particle flow states were discussed, which were sliding, free fall, and the coexistence of sliding and free fall. The influence of the movement state of the bulk materials in the crushing chamber on the working performance of the crusher was analyzed, the movement trajectory of the bulk materials in the crushing chamber of the cone crusher was simulated and analyzed, and the layered crushing characteristics of the cone crusher were obtained, so as to accumulate a theoretical basis for the layered research and design of the crushing chamber.
3. By analyzing the influence of the cavity type of the crusher on the particle size distribution of rock products, the calculation method of the particle size distribution of crushed products based on the overall balance model was established, and a new calculation method of the production capacity of the cone crusher was deduced.
4. Committed to the development of high-efficiency laminated cone crusher, on the basis of the research on the working mechanism and working performance of the cone crusher, a multi-objective optimization design scheme for the production capacity, crushed product particle size and cavity structure of the cone crusher has been established. Combined with the multi-objective optimization problem of the cavity structure of the spring cone crusher, the solution method of the multi-objective optimization model of the cavity type of the crusher was deeply studied.
SMH series hydraulic cone crusher is an advanced cone crusher developed by absorbing the world's advanced crushing technology, which is widely used in metallurgy, construction, hydropower, transportation, chemical industry, building materials industry, and is suitable for crushing all kinds of ores and rocks above hard and medium hardness. SMH series hydraulic cone crusher is a high-performance cone crusher.
