Manxing tells you the safe operation regulations of small mixer trucks. Small mixer trucks are special vehicles. Not all drivers who can drive can drive small mixer trucks. Improper operation may cause overturning, rapid wear of hydraulic pumps, motors, and reducers, and even serious consequences. Safe operation is a big problem after purchasing a small concrete mixer truck. If it is not operated properly, accidents will occur frequently. Only by being proficient in operating a small mixer truck can the safety of people and vehicles be guaranteed.
Manxing teaches you how to operate small mixer trucks safely.
1. Before starting a small mixer truck, the operating handle of the mixing drum should be placed in the “stop” position.
2. After the engine of the concrete mixer truck is started, the mixing drum should be rotated at a low speed for about 10 minutes, and the hydraulic oil temperature should rise to above 20°C before it can work.
3. When a small mixer truck is parked in the open air, the mixing drum should be reversed before loading to discharge the accumulated water and debris to ensure the quality of the concrete.
4. When transporting concrete, the mixer truck must ensure that the bucket is firmly placed to prevent swinging due to looseness, which may injure pedestrians or affect the normal operation of other vehicles during driving.
5. When the mixer truck is transporting the mixed concrete, the mixer drum speed is 2-10 rpm. During transportation, the mixer drum speed is guaranteed to be 2-3 rpm on flat roads. When driving on roads with a side slope greater than 50, or roads with large left and right swaying, the mixing rotation should be stopped and the mixing rotation should be resumed after the road conditions improve.
6. The time for the concrete mixer truck to transport concrete cannot exceed the time specified by the mixing station. During the transportation of concrete, the mixing drum shall not be stopped for a long time to prevent the concrete from segregating. The driver should always observe the concrete situation, report any abnormalities to the dispatch room in time, and apply for processing.
7. When the mixer truck is loaded with concrete, the stagnation time on site shall not exceed 1 hour. If it exceeds the time limit, the person in charge of the site should be asked to deal with it in time.
8. The slump of the concrete transported by the mixer truck shall not be less than 8cm. From the time the concrete enters the tank to the time it is discharged, it must be discharged within 2 hours when the temperature is high, and it must be discharged within 2.5 hours when the temperature is low in rainy weather.
9. Before discharging concrete, the small mixer truck should rotate the mixing drum at a speed of 10-12 rpm for 1 minute before discharging.
We promise you: 1. The equipment is guaranteed for one year and the whole machine is maintained for life. 2. After the warranty period expires, the replacement components will be replaced at the purchase price of the components. 3. The maintenance time within the province is that the maintenance personnel will arrive at the maintenance site within 24 hours. 4. Users who purchase small concrete mixer trucks from our factory can purchase this spare part at a preferential price.
The small mixer trucks, small concrete mixer trucks, concrete mixer trucks, concrete mixing stations, and cement mixing stations produced by Manxing Machinery Factory are of guaranteed quality and low price. Our company has a professional after-sales service team to provide free guidance on installation and commissioning. We welcome you to visit our factory to inspect the equipment.
