| Crusher is the main equipment of rock material crushing, and it is widely used in various industrial. under the current energy shortage background, As a sort of high-energy consumption machine, study the processing propety and make the crusher to high efficiency, energy saving and environmental protection seems very important.Use H8800cone crusher as research object, Based on the theory of interparticle breakage and virtual prototype technology, Study the operating principle and processing property of hydraulic cone crusher. This paper mainly included these research contents as follows:(1) Summarizing the interparticle breakage theory and the related achievements of domestic and foreign countries, discussing the advantages, basic premises and feasibilities of applying interparticle breakage in compressive crushers, the key technology of applying interparticle breakage in compressive crushers was summed up.(2) Based on kinematic and dynamic characters of crusher and rock material, the motion track model of rock material in chamber was built up, and the crushing zones’characters were also studied, which provided the basis for designing and researching the chamber by the method of crushing zones. Based on motive character of crusher and rock material, the productivity model of compressive crusher was achieved. Beside, the key structure and working parameters of crusher also deeply researched, and the relationship model between productivity and various key factors was built up.(3) Established the3D model of H8800cone crusher’s movement system, use advanced ADAMS software to simulation the movement system of the crusher and analyse the simulation result, which verified the reliability and feasibility of productivity calculation model. Using MATLAB software Combined with multi-objective planning of cone crusher, the solving methodology of multi-objective planning of crusher. (4)The future research works, including research aims, contents, and methods, are put forward to outlook. |
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