what jobs need to do before concrete mixing plant working

First we have to check concrete mixing plant parts of each device to see if the phenomenon is not complete without damage, such as ingredients, each belt conveyor, bucket in each port / host like.

Then idle belt to see whether the normal operation. Our hosts before commissioning to ensure no material in the host and other debris, it is best to remove the host belt cover, pulling the V-belt pulleys. Check that the host can easily rotate; then add water idle host checks its sound, vibration, and other parameters are normal load current, centralized lubricating oil pump check mixer is operating correctly, lubricating oil is sufficient. Check each coupling member coupling bolts are tightened, powder tank manual valve is open, gas, water, additives line is normal, aggregate, powder, water and additives adequacy.

Finally, see if someone around under construction or in operation, certainly will not harm the construction workers started after mixing station, can the conduct of subsequent operations. Safety is first, so we must pay attention to the mixing station production safety, fortune!