Briefly describe the crushing principle of the crusher

Crushing refers to the process of using external forces to break large particles of materials into small particles, and a crusher is a device that can complete the crushing of materials. The production power per hour and the corresponding crushing ratio are the main basic conditions for judging whether a crusher is a large-scale device. The crushing methods of crushers vary according to different materials to be crushed, and the following is the introduction.

The materials to be crushed need to be squeezed comprehensively in the crushing chamber of the crusher. The lumps of materials impact each other or against the liner, resulting in the rapid transfer of the lumps of materials. The control of the material layer requires a certain degree of compactness. From the inlet to the outlet of the crushing chamber, the crushing force on the materials to be crushed gradually increases. To change the direction of the material blocks, high frequency can be used to make the material layer vibrate strongly, which will cause the materials to generate shear and bending stresses. This is the forced inner layer vibration crushing method. In large crushers, due to a large amount of materials, a certain degree of compactness is achieved, meeting the condition of gradually increasing the crushing force, thus largely realizing selective crushing.

In conclusion, according to the different characteristics of the materials to be crushed, the selected crushing methods are also different. If users want to achieve a good crushing effect, they need to choose a crushing method suitable for the characteristics of the materials.