According to our government policy, nature limited source are greatly disappeared. So that artificial sand making plant is invented on increasing demands. There is strict requirement on the sand making machine. Whether VSI sand making machine meets the requirement or not, which greatly effects client's selection. Great Wall experts answer some questions in the daily operation of VSI sand making machine.
Is sand making machine noisy in operation? Sound levels during normal operation range from 75dB to 85dB at a point 1 meter from the machine. The rock lining within crushing cavity is installed effective sound insulator. Generally speaking, the sound in the crushing plant is mainly made by the electric motor. Noise levels will vary with installation and working conditions.
What is the performance of VSI sand maker in normal operation? Does it in vibrate or stationary? If VSI Sand making machine rotor is properly balanced, equipment vibration is nil or often non-existent. However, it is normal to have some vibration during the crushing process. Big size feeding materials lead to more obvious vibration. Finer feeding materials in sand making machine result in smoother crusher operation.
What should we do to prevent sand making machine from dust? VSI sand making is installed with air re-circulation system designed to reduce interior air pressure. Under normal operating conditions, optimized design reduces the emission of dust below the machine. When the feeding material is very dry or extremely fine crushing needed, any objectionable dusting appears, Zhongxin Heavy Industry recommends that a water fogging nozzle be added in vibrating feeder.
