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How to choose concrete mixer truck? 8 m3 and 4 yard concrete mixer truck are the popular models.
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How to Choose Concrete Mixer Truck Abstract: 8 m3 concrete truck, also called 10 yard or 10 wheeler concrete mixer truck and 4 yard concrete truck are two popular models. How to get a right one? Welcome to read this page. How to Get A Quality 10 Yard Concrete Truck 10 yard concrete truck, also called 8m3 concrete truck is a popular concrete mixer truck for sale. When buying it, many people are most concerned about the price of the mixer truck and the service life of the concrete mixer truck. There are too many concrete mixer truck manufacturers. Their price and quality vary a lot. Naturally, the quality of the concrete mixers is far from each other. Therefore, we can’t only pay attention to the price. After all, if the technology and quality are not up to standard, it will seriously affect the service life of the concrete mixer truck and finally influence your interest. The general service life of concrete truck is 50,000 to 80,000 cubic meters (for reference only).
Haomei 8 m3 concrete truck is made of high-strength alloy steel and the mixing blades are made of fine-grained alloy steel with a thickness of 4mm, of which the wear resistance is 2-3 times that of manganese steel. In addition, we also need to consider the road conditions. If the road you are running on is very flat, you can choose a single-stage deceleration axle.But if the road you are running on is not particularly good, you had better choose wheel-side reduction axle. The three major hydraulic parts is also the parts we need to pay attention to. It includes the hydraulic motor, hydraulic pump and reducer. Generally, the imported hydraulic parts from German are better than that produced at home. However, in recent years, our manufacturing level also has get improved a lot. You can make choice according to your budget. How Does 10 Wheeler Concrete Truck Work 8 m3concrete truck, also called 10 yard concrete truck is to transport the pre-mixed concrete to the construction site. During the transportation, the drum keep rotating to prevent the concrete from stratification and education. How does it work? Working Principle of 10 wheeler concrete truck The power is output from the full power take-off of the second-class chassis, and the power is transmitted to the hydraulic pump through the transmission shaft. The hydraulic energy generated by the hydraulic pump is transmitted to the hydraulic motor through the oil pipe. The
hydraulic motor converts the hydraulic energy into kinetic energy and transmits it to the mixing drum through the reducer. The mixing function During the transportation of concrete, it is necessary to keep the mixing tank rotating at a low speed of 1-3 revolutions per minute to ensure the homogeneity of the concrete and at the same time prevent the segregation of the concrete. The loading function When the concrete truck is loading concrete, the speed of the mixing tank is faster, usually 6-10 rpm. The concrete enters the mixing drum through the charging system from the barrel mouth duct, and flows to the lower middle of the mixing drum under the guidance of the spiral blade. The direction of rotation of the tank during loading should be consistent with that during transportation, otherwise the concrete will be discharged during transportation. The discharging function When the 10 yard concrete truck is unloading, the engine transmits power to the mixing tank through a power take-off, hydraulic pump, reducer, etc., driving the tank to rotate at a speed of 3-14 rpm. The concrete is pushed by the spiral movement of the blade to the direction of the barrel mouth and discharge it through the discharge hopper of the mixer truck. At this time, the rotation direction of the tank body is opposite to the direction during feeding. The cleaning function The water tank is pressurized through the air storage cylinder of the brake system, and the water flow with high pressure make a better cleaning of the mixing drum, the loading port and the discharge system. The structure of 4 yard concrete mixer truck for sale The 4 yard concrete mixer truck for sale is a special truck for transporting concrete for construction. Those parts such as mixing drum and hydraulic power systems are installed on the chassis of the truck. During the transportation, the mixing drum must keep rotating to ensure that the concrete carried will not set. After the transportation, the inside of the mixing drum is usually washed with water to prevent the hardened concrete from occupying space and making the volume of the mixing drum less. 4 yard mixer truck for sale is a small concrete truck. Other common sizes of concrete mixer truck are 3 yard, 5 yard and 10 yard. Its main parts include a chassis system, a hydraulic transmission
system, a mixing tank, a discharge system, a cleaning system, an auxiliary frame, a control system, a supporting wheel system, a feed system and the circuit system. Of them, four main parts are the chassis, mixing drum, transmission system and water supply system. Chassis system: It is the main component of the concrete mixer truck. The transportation function of the entire concrete mixer truck is realized by the chassis. Hydraulic transmission system: The engine power taken out by the power take-off is converted into hydraulic energy (displacement and pressure), and then output by the motor as mechanical energy (speed and torque) to provide power for the rotation of the mixing drum. Mixing drum: The mixing drum is a key part of the 4 yard concrete truck for sale and a container for storing concrete, which plays a decisive role in preventing the solidification and segregation of concrete. There are blades inside the tank, which mainly serve as mixing and discharging. Cleaning system: The cleaning system is mainly composed of pressure water tank, water gun, water pipe and valve. The water supply relies on the air pressure. The main function is to flush the hopper after loading and flush the mixing drum and discharge tank after discharging to prevent the concrete from sticking. Haomei Machiney concrete mixer truck has the popular models as the above mentioned.