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We all know that cement mixer is a special vehicle , but people outside the industry don't understand the use of cement mixer. Let's first look at the main use characteristics of cement mixer and master the following points. It's difficult to use it correctly.
1. The pressure, quantity, quality and temperature of the hydraulic oil in the hydraulic transmission system of the cement mixer shall meet the specified requirements without leakage
2. During paving and transportation, the amount of concrete loaded shall not exceed the allowable loading quality.
3. When the rubber paver machine is parked in the open air, the mixing drum should be reversed before loading to drain the water and debris in the drum. Before loading, add water to the barrel to make the feeding smooth and prevent sticking.
4. During the driving of cement mixer, the extended discharge chute must be turned over and fixed on the discharge chute, and then turned to the vertical position with the vehicle body, and fixed with the frame with a pin shaft, so as to prevent swing caused by unfixed, injury to pedestrians or affect the operation of the vehicle.
5. When the mortar spraying machine passes through bridges, holes, warehouses and other facilities, attention should be paid to the passing height and width to avoid collision accidents. It should be noted that the length of the four axle tank car is very long now. When the height of the bridge opening is close to the limit, the long body is a chord of the lower arc road surface, and the height that can be passed will be reduced.
6. The continuous operation time of the mixing device shall not exceed 8h.
7. The time of transporting concrete by the rubber paver machine shall not exceed the time specified by the mixer truck, so as not to affect the quality of concrete.
8. During the transportation of concrete, the mixing drum shall not be stopped to prevent the initial setting and segregation of concrete.
9. When the mixing drum changes from positive to reverse, the control handle must be placed in the middle position first, and then placed in the reverse position after the mixing drum stops rotating.
10. The water volume of the water tank of the cement mixer shall be kept as full as possible to prevent emergency use. When parking in winter, drain the water from the water tank and water supply system.