Methods for adjusting the size of the crusher’s output mainly include:
Adjust the transmission ratio. The discharge particle size is adjusted by changing the speed ratio of the crusher. Increasing the transmission ratio will reduce the speed of the crusher, thereby reducing the degree of crushing. Decreasing the transmission ratio will do the opposite.
Replace the screen teeth. The type of sieve teeth affects the particle size of the discharged material. Fine sieve teeth will make the discharged particles finer, while coarse sieve teeth will do the opposite.
Adjust the inlet and outlet. Reasonably adjust the size of the inlet and outlet. If the inlet is too small or the outlet is too large, the discharge particles may be too large, and vice versa.
Adjust impeller speed. According to the required discharge size, gradually increase or decrease the impeller speed, but be careful not to do it too fast to avoid damaging the machine.
Adjust the feed amount. Increasing or decreasing the feeding amount is also a method to adjust the size of the discharging material, and excessive fluctuations in the feeding amount should be avoided.
Adjust the crushing chamber. By adjusting the size of the crushing cavity, the residence time of materials in the machine is controlled, thereby affecting the size of the discharged materials.
Replace crusher accessories. If the accessories of the crushing chamber are worn, the discharge size can be adjusted by replacing new accessories.
Adjust the grinder tool distance. Control the discharge particle size by adjusting the machine interface width, but avoid excessive wear of the tool.
Use appropriate sieves. Use screens with different mesh sizes to control the discharge particle size.
Adjust the feed amount. Adjusting the feed rate of the crusher can also control the discharge particle size.
Before making any adjustments, make sure the crusher is turned off and the impeller comes to a complete stop. Pay attention to safety during adjustments, especially when direct hand operation is involved.
