How many cubic meters does a cement tanker carry?

The most common cement tank truck can hold 8 cubic meters of cement. Depends on the size of the vehicle model.

Nowadays, concrete mixer trucks are generally based on the tank carrying capacity, that is, the square volume. Generally, they range from 6 cubic meters to 18 cubic meters. The most common ones now are 10-15 cubic meters. Can. 6, 10, and 12 are all the last eight rounds, and 12 and above are the first four and last eight rounds.

Domestic concrete mixer trucks adopt the power-taking method of the main vehicle engine. The function of the power take-off device is to take out the engine power by operating the power take-off switch, and drive the mixing drum through the hydraulic system. The mixing drum rotates forward during the feeding and transportation process to facilitate the feeding and mixing of concrete, and reverse rotation during discharging. Rotate in the opposite direction and cut off the power connection with the engine after the work is completed.

The mixing device mainly consists of a mixing drum and its auxiliary supporting parts. The mixing drum is a loading container for concrete. When rotating, the concrete moves along the spiral direction of the blades and is mixed and stirred during the continuous lifting and turning process. During the feeding and transportation process, the mixing drum rotates forward and the concrete moves inward along the blades. When discharging, the mixing drum rotates reversely and the concrete is discharged outward along the blades.

Extended information:

Maintenance and maintenance of concrete mixer trucks:

Concrete mixer trucks, as transportation vehicles, must comply with the Ministry of Communications in terms of maintenance and repair. According to the provisions of Order No. 13 of 1990, a maintenance and repair system of "regular inspection, mandatory maintenance, and repair as appropriate" is implemented.

Under this general premise, combined with the actual situation of the concrete mixer truck, maintenance and repairs should be carried out. In terms of daily maintenance, in addition to routine maintenance of the engine, chassis and other parts of the concrete mixer truck, the following maintenance work must also be done. ?

1. Clean the concrete storage tank and the inlet and outlet

Because concrete will solidify into hard blocks in a short time and is corrosive to steel and paint, so every time After using the concrete storage tank, cleaning the concrete adhering to the concrete storage tank and the inlet and outlet is a daily maintenance task that must be carried out carefully. These include:

1. Rinse the feed port with water before each loading to keep the feed port moist during loading.

2. Fill the cleaning water tank that comes with the vehicle with water while loading.

3. Rinse the feed port after loading and clean the remaining concrete near the feed port.

4. After unloading materials at the construction site, rinse the discharge chute, then add 30-40L of cleaning water to the concrete storage tank to keep the concrete storage tank rotating forward and slowly when the vehicle returns.

5. Remember to drain the sewage in the concrete storage tank before loading next time.

6. Thoroughly clean the concrete storage tank and around the inlet and outlet at the end of each day to ensure that there is no cement or concrete agglomeration. As long as the above tasks are not carried out seriously once, it will cause a lot of trouble in future work. ?

2. Maintenance of the driving device

The function of the driving device is to drive the concrete storage tank to rotate. It consists of a power take-off, a universal shaft, a hydraulic pump, a hydraulic motor, a control valve, It consists of hydraulic oil tank and cooling device. If this part stops working due to failure, the concrete storage tank will not be able to rotate, which will cause the concrete in the vehicle to be scrapped. In severe cases, the entire tank of concrete will solidify in the tank, causing the concrete mixer truck to be scrapped.

Therefore, whether the driving device is reliable is an issue that must be paid great attention to during use. In order to ensure that the driving device is intact and reliable, the following maintenance work should be done:

1. The universal rotating part is a fault-prone part. Grease should be added on time, the wear and tear should be checked frequently, and repaired and replaced in time. The fleet should have a spare cardan shaft assembly to ensure that it can resume work within dozens of minutes in the event of failure.

2. Make sure the hydraulic oil is clean. The working environment of concrete mixer trucks is harsh, so sewage and sediment must be prevented from entering the hydraulic system. Hydraulic oil should be replaced regularly according to the instructions in the user manual. Once the hydraulic oil is found to be mixed with water or sediment during inspection, it is necessary to immediately shut down the hydraulic system, clean the hydraulic system, and replace the hydraulic oil.

3. Ensure that the hydraulic oil cooling device is effective. The hydraulic oil radiator should be cleaned regularly to prevent the radiator from being blocked by cement. Check whether the electric fan of the radiator is operating normally to prevent the hydraulic oil temperature from exceeding the standard. As long as the hydraulic oil is clean in the hydraulic part, there will generally be few faults; however, different manufacturers have different service lifes.

Baidu Encyclopedia--Concrete Mixer Truck