Many people don't know much about the test operation method of the vibrating screen, and do not know how to test it correctly.
1. Turn on the power switch and run it for 20-30 minutes. The motor should run counterclockwise under normal circumstances. If the direction is wrong, please adjust the three-phase power supply.
2. It should be confirmed that the vibration motor is running within the rated current. At the beginning of operation, especially in low temperature situations, the current will be slightly higher, but within 20-30 minutes, it should be reduced to the rated current value.
3. The vibrating screen must not have abnormal sound. If there is any abnormal sound, it should be shut down quickly for inspection. The abnormal sound is generally caused by the loosening of the fastening part. Especially when it is caused during transportation and disassembly and then assembling, pay great attention to the fastening of each part. The screen machine has an instantaneous resonance zone when it starts and stops. At this time, the amplitude and noise will increase significantly, which is a normal phenomenon.
4. After idling, a small amount of material can be fed into the screen through the feed port, and then slowly increased to the required and acceptable feeding amount. At this time, the weight should be adjusted according to the discharge situation of the mesh surface. , Make the efficiency of the screen machine reach the best condition.
5. The general materials of this series of screeners are not equipped with a bouncing ball device to meet the screening requirements. Special materials need to be equipped with a bouncing ball device to be designed and installed separately. At this time, no-load noise will increase.