1. Strictly control the humidity of the material: The cobblestone sand making machine should strictly control the humidity of the material when selecting the material. If the humidity of the selected material is too high, sunlight or air drying can be used to reduce the percentage of moisture in the material.
2. Strictly control the content of sand powder in the material: materials with a large content of fine powder should be sieved in advance. Screen out the fine powder as much as possible from the material, so as not to affect the normal operation of the sand making machine.
3. Strictly control the hardness of the material: the er the hardness, the more difficult the work of the pebble sand making machine, and the more serious the wear of the pebble sand making machine. The production capacity of the river pebble sand making machine is low, so we need to be careful in the selection of materials.
4. Strengthen the daily maintenance of the cobblestone sand making machine.