Energy Consumption Analysis of Jaw Crusher

Today, along with the mineral resources exploitation, ferrous metallurgy, nonferrous metallurgy, light industry, chemical industry and mineral resources become increasingly depleted, extraction also will be a substantial increase in building materials, bridge, road, dam used the amount of material to the rapid increase big. The first process makes the material processing - crushing operations is particularly important. According to incomplete statistics, the power consumption of the crushing operations accounted for more than half of the total electricity consumption of the concentrator. The country each year with the total power consumption in crushing operations in the 2 × 10 ^ 9kw.h. To this end, the design and manufacture of energy saving, efficient jaw crusher, jaw crusher materials efficiency and reduce the energy consumption of the jaw crusher material, is of great practical significance.
Red Star Machine Tip: materials in the crushing process, first of all the macroscopic mechanical response with the increasing load, the material of a variety of micro-cracks, micro-pore continuous development, and thus the formation of macroscopic cracks and eventually fracture lead to material crushing. Different in the crushing process, the evolution of a large number of micro-defects in materials with a certain degree of randomness and statistical differences in the evolution eventually will lead to the macroscopic mechanical response of materials, such as uneven local deformation, failure mode and undermine the morphological differences, and so on. The material deformation destruction of the complexity of the phenomenon illustrates the evolution of the material of the internal variety of micro-defects on the macroscopic mechanical response of materials has great influence. The evolution of these micro-defects will inevitably consume some of the energy to form a new surface, resulting in the material deformation and failure process of energy dissipation.
 

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