Factors Affecting the Life of Cone Crusher's Crushing Wall and Rolling Mortar Wall

In general, these factors affect the crushing effect and service life of the crushing wall and the rolling mortar wall: the content of stone powder and the moisture of the stone, the hardness and particle size of the stone, the feeding method, and the quality of the crushing wall and the rolling mortar wall itself.
1. Stone powder content and stone humidity When the cone crusher is working, if the stone powder content and humidity of the material are relatively high, it will easily adhere to the crushing wall and the rolling mortar wall during crushing. Over time, it will not only reduce production efficiency, but also It will corrode the broken wall and the rolling mortar wall, reducing its service life. For materials with high stone powder content, before crushing, a sieve should be passed *, so as to avoid excessive fine powder during crushing; for materials with high humidity, certain measures should be taken before crushing to reduce Moisture content, such as natural drying or mechanical drying. 2. The hardness and particle size of the stone are different according to the hardness of the crushed material of the cone crusher, and the degree of wear of the crushing wall and the rolling mortar wall is also different. The higher the hardness of the material, the more difficult it is to break, the *er the impact load on the crushing wall and the rolling mortar wall in production, and the corresponding shortening of the service life; when the hardness of the ore is the same, the larger the particle size of the ore entering the crushing cavity, the lining The more wear on the plate, the shorter the service life.
3. Feeding method The feeding method of the cone crusher also has a certain influence on the service life of the crushing wall and the rolling mortar wall. If the feeding device of the cone crusher is improperly installed, or too much material is put into the crushing cavity, it will cause uneven feeding, blockage of materials in the crushing cavity, etc. Increasing the cutting wear of the ore will cause serious damage to the liner and reduce its service life.
4. The quality of the crushing wall and the rolling mortar wall itself is the external factor that affects the crushing wall and the rolling mortar wall. The quality of the crushing wall and the rolling mortar wall itself is the * important factor. The surface of the casting has high requirements, and the casting is not allowed to have cracks and casting defects such as slag inclusion, sand inclusion, cold insulation, air holes, shrinkage holes, shrinkage porosity, and lack of meat that affect the *.