Concrete mixer is a special vehicle for transporting concrete. During concrete transportation, the slow rotation of the mixing drum can effectively prevent the initial setting and interest of concrete, so it can ensure the transportation setting of concrete.
The main features of concrete mixer are as follows:
The pressure oil quantity, oil quality and oil temperature of the hydraulic transmission system of the mixer shall meet the specified requirements without leakage.
During mixing and transportation, the amount of concrete loaded shall not exceed the allowable loading mass.
When the mixer truck is parked in the open air, the mixing drum shall be reversed before loading to discharge the ponding and sundries in the drum. Before loading, it is best to add a small amount of water to the Tong to make the feeding smooth and prevent sticking.
During the driving of the mixer truck, the extended discharge chute must be turned over and fixed on the discharge chute, then turned to the position perpendicular to the vehicle body, and fixed with the frame with a pin shaft to prevent swinging caused by non fixation, injuring pedestrians or affecting the operation of the vehicle.
When the mixer truck passes through the bridge, cavern and other facilities, pay attention to the passing height and width to avoid collision accidents. It should be noted that the length of the current four axle tank car is very long. When the height of passing through the bridge opening approaches the limit, the long body is a string on the lower arc Road, and the passing height will be reduced.
The continuous operation time of the mixing device shall not exceed 8 hours.
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