Trial Run of Linear Vibrating Screen

When finished the installation of linear vibrating screen, check the fastening situation of bolts, and the relative positions of inlet, outlet and upper ,lower processing equipment to ensure no crash.

(1)Confirm the electric wiring is well connected.
 

(2)Trial run should go ahead about 8 hours, and check all parameters of screen in operation according to the technical requirements. Such as whether the amplitude is reach specified value, amplitudes on corresponding points of screen box are conform, and the deviation should not exceed 1-2mm, and the voice should be lower than 85dB. When trial run in 4 hours, temperature of bearing is rising, and keep balance. In general, temperature of bearing shouldn’t be higher than 40℃, if there is a highly rising of the temperature, stop the machine and find reason. After trial run 4 hours, stop the machine and check all tightening bolts. If the trial run is normal, and can confirm the installation of linear vibrating screen is qualified.

(3)Increasing the feeding volume gradually when the machine is came into use, and checking the screening effect. If it is good, increasing feeding volume continuously until reach the rated output. When the machine is produced well, the exciting force is not the biggest, if the amplitude reduces in trial run and the screening effect is not good, take the shields apart, which are in the two sides of motor, increase the contact ratio of two eccentric blocks to increase the power. Ensure the contact ratios of two eccentric blocks are totally conform.