Structural design principle of crushing equipment
In modern industry, simple single particle crushing does not exist. More crushing equipment is a combination of single particle crushing and multi-material laminated crushing. For some crushing equipment, such as cone crusher and jaw crusher, single-particle crushing is carried out at the feeding port, while laminated crushing is carried out in the approximately parallel area in the crushing cavity. For crushing machinery such as impact crushers, the design of the crushing cavity shape completely complies with the principle of lamination crushing between multiple materials.
Therefore, the research on the crushing of single-particle materials cannot reflect the working principle of most grinding equipment. Therefore, it is necessary to conduct in-depth research on lamination crushing, enrich the crushing theory of jaw crushers, and lay a solid theoretical foundation for the development of new types of jaw crushers. In recent decades, lamination crushing has become an important research field in crushing engineering. The in-depth study of lamination crushing is of great significance to the new technology of more crushing and less grinding proposed in ore dressing. With the emergence of laminated crushing as a new crushing theory, crushing and grinding has become an independent engineering discipline.
The main research of Dewo crusher Machine is the primary crushing of raw ore. The crushing characteristics of materials in the crushing cavity are mainly single-particle crushing. When the material enters the feed port, it is crushed by the movable jaw and the fixed jaw. At this time, it is a single particle crushing. The crushed material flows downward due to the action of gravity, etc., and may be broken again during the flow process. It is also called single particle crushing. In the middle of the crushing cavity, there are many single particles crushed. When the material flows to the lower part of the crushing cavity, it can be considered as a single particle crushing of more materials. At present, the domestic research on single particle primary crushing of raw ore is basically blank. In order to improve the working performance of the crusher, theoretical research on single particle primary crushing is required to provide a rich theoretical basis for the design or improvement of the cavity shape of the jaw crusher.
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