The electromechanical device is the power source of flotation machine, if it malfunctions, the flotation machine will encounter with the threat of being paralysis. Henan Hongxing Mining Machinery Co., Ltd. Has summarized some common faults happening on the electromechanical device, and will give corresponding solutions next.
1. The electric box generates abnormal sound. The exactly moment of starting or during operation the electric box suddenly squeaks. This phenomenon is usually caused by motor running single-phase. The operating technicist must cut off the main power of the distribution box immediately, report to the control center and inform electrician of repairing, or it may cause the motor burn down.
2. The electric actuating mechanism of the automatic adjustment breaks down. This accident is mainly caused by electric connection failure and relay inaction. Under the condition of not affecting normal running, cut off the power in time, change automatic handle to manual handle, avoiding inversion, and then continue to operate flotation machine by manual operation.
3. Special situations requiring shutdown.
(1) Materials containing large amounts of bulky-grain slime enters the flotation machine, and soon deposits in the bottom of the slot, which hinders the impeller from working.
(2) In operation, the stir and aeration in the machine room suddenly disappear. This is typically caused by impeller falling off which leads to the mechanical agitation losing of force.
(3) In operation, metal collision or friction occurs in the machine room. It is typically caused by stator plate sinking, or metal devices involved in.
(4) Seriously out of dilution water. If the floating concentration is too high and could not be diluted, shut down the machine until the water supply problem is solved.
We always serve customers with heart and soul.