1, should be prepared according to the technical performance of mixing station qualified sand, stone, aggregate;
2, check the mixing barrel of the drive, sports parts, warehouse doors, Doumen and track whether the foreign body was stuck;
3, check the oil tank height of the oil tank is in line with the provisions;
4, open the valve exhaust gas water separator water, open the air cylinder discharge plugs to release oil and water mixture;
5, to enhance the bucket of the rope installed correctly, to enhance the bucket of the brake sensitive and effective;
6, the Department of bolts have been fastened, the inlet and discharge valve no limit wear, the belt tension is not moderate;
7, weighing device is normal, the accuracy of compliance;
8, the electrical device can effectively control the operation of the equipment.