In order to optimize the work of jaw crusher,throught the research of single particle crushing and lamination crushing theory, the experts of Hongxing Machinery reach the following conclusion:
1. The factors influencing the characteristics of the particle granularity of the productions produced by jaw crusher is related to not only the hardness of the materials, but many other factors including size of the feeding materials, size and composition of the ore discharging mouth and the loose state of the materials inside the crushing chamber.
2. During the crushing process, no matter which crushing method is used, if the size of the materials fed increases, the granularity of the final products will become smaller. For this reason, during the production process, the workers should select the jaw crusher with proper specifications and adjust the size of the discharging mouth according to the materials feeding size.
3. Compared with the single particle crushing, the lamination crushing has stronger ability to decrease the granularity of the final products. So during the production process, the workers should keep suitable materials lamination inside the crushing chamber of the crusher in order to reduce the finished product granularity.
When the materials feeding size is the same, the lamination crushing has unparalleled advantages over single particle crushing because it not only greatly improves the working prformance of the crusher and changes the granularity of the crushed materials, but increases the mass fraction of fine products. After figuring out the mechanism of the lamination crushing, we can know more about the structural parameter, working parameter of jaw crusher, the selection of the machine type and the common design, and we should pay attention to the following aspects:
1. Determination of jaw crusher journey. Only the materials feeding side is considered according to the single particle mechanisem in order to make sure the materials with the biggest granularity can be crushed, and other parts should be processed according to the lamination crushing principle.
2. The materials dischargin end of the crushing chamber should be seen as lamination crushing. Since the size of the discharging size is not just restricted by the size of the material particles, this restriction relationship needs to be revised.
3. When designing the crushing chamber, what should be first considered is the method of making sure that the materials are kept in lamination crushing inside the crushing chamber during the whole crushing process, that is to say, the mateirals should be kept a suitable loose degree so that the best working condition can be ensured. In addition, in order to ensure the granularity of the products, the crushing chamber should be long enough in order to meeting the long time of crushing process.
4. After revising the discharging size, in order to eunsure the product granularity of the final products, the rotating speed of the machine should be suitable which should also be revised.
As a professional and the best mining machinery manufacturer in China, Hongxing Machinery is always ready to provide the superior dryer machine with the best quality and the most competitive price.
Source of this article：HX China edit：HX China
Crushing machines is a kind of indispensible mechanical equiment in the crushing process and they are widely used in the crushing process of all kinds of materials and energy conservation and consumption reduction.
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