Asphalt spreader trucks are divided into intelligent asphalt spreading trucks and ordinary asphalt spreading trucks. Because of their different configurations, the price difference is also very large, so you don’t know what the difference is when purchasing, this article will introduce to you The difference in configuration between the two.
1. Different control methods
Ordinary asphalt spreading trucks carry out spreading operations on the rear working platform, while intelligent asphalt spreading trucks can be operated in the driving or on the rear working platform, which means that there are two intelligent asphalt spreading trucks. A set of control system, a set of manual control system, a set of German Zizi automatic control system. The following are pictures of two sets of control systems:
Second, the number of nozzles and the structure of the nozzle are different
Taking Dongfeng 6-ton asphalt spray truck as an example, the width of both sprays is 4.5 meters, the number of intelligent nozzles is 34, and the number of ordinary nozzles is 16. The intelligent spray head can accurately adjust the amount of spraying, while the ordinary type of asphalt sprayer nozzle can not accurately adjust the amount of spraying. Therefore, the spraying quantity of the ordinary asphalt sprayer is constant and cannot be adjusted, so it is relatively expensive. The intelligent asphalt spreader can be adjusted to make it more user-friendly. The difference between the two can be understood from the following two pictures:
3. Different models of asphalt pumps
Taking the 4 ton asphalt spray truck as an example, the model of the intelligent 4 ton asphalt spray truck asphalt pump is QGB680 (high viscosity asphalt pump, 680 l/min), and the model of the ordinary asphalt spray truck asphalt pump is QGB450 (high Viscosity asphalt pump, 450 liters/minute), the greater the flow rate, the greater the pressure transferred to the nozzle, and the more uniform the spreading.
4. Different heating methods
As shown in the figure above, the intelligent asphalt spray truck is heated by the heat conduction oil pump to circulate the thermal oil automatically, which can ensure that the asphalt can be heated evenly in the tank; while the ordinary asphalt spray truck is heated and heated by the burner direct burning mode. General effect.
5. Different spraying media
Ordinary asphalt spray trucks can only spray emulsified asphalt and ordinary hot asphalt, while intelligent asphalt spray trucks can spray emulsified asphalt, hot asphalt, and modified asphalt, so the intelligent asphalt spray truck has more powerful functions and a wider range of application. .
Car purchase suggestion: If you are considering whether to buy a normal asphalt sprayer or a smart asphalt sprayer, it is recommended that you take a look at your actual use. If your engineering volume is relatively small, or it is mainly used for local road repair, it is recommended that you purchase a common asphalt spray truck; if your engineering volume is relatively large and the frequency of use of the vehicle is relatively high, it is recommended that you purchase an intelligent asphalt spray After all, the smart asphalt sprayer is more labor-saving and material-saving.
