requirements of concrete batch plant before work

(1) the mixing barrel and the supporting facilities and transmission parts warehouse door, Doumen track no foreign body stuck;

(2) the tank oil level in accordance with the rules;

(3) opens valve discharge gas path system of gas and water separator too much water, open storage cylinder drain plug release of oil-water mixture;

(4) to enhance the bucket or pull shovel of wire rope, drum around are accurate, wire rope and pulley fit rules, improve the hopper and pull shovel brake active useful;

(5) all bolts are tight the inlet or discharge valve without limit wear, each conveyor belt tension is appropriate, without deviation;

(6) weighing equipment all control and show some normal work, the accuracy of fit rules;

(7) the electrical equipment can be useful to control the mechanical action of the contact points and the dynamic and static contacts without significant damage.