When consulting asphalt spreaders, many customers think that there is only one universal model. In fact, in order to meet the requirements of more customers, the manufacturers still have different configurations, just like mobile phones, with low configuration, medium configuration and high configuration. Besides, asphalt spreader is not included. Ordinary asphalt spreader, standard asphalt spreader, and intelligent asphalt spreader are all provided by small editors Let's introduce the differences between these configurations.
1、 Ordinary asphalt spreader
The sprinkler head of ordinary asphalt spreader is a manual ball valve. This configuration is mainly developed and produced for friends who only spray emulsified asphalt and No. 70 asphalt. Because the softening point of the asphalt above is low, the burner heating function is not required to be high. Therefore, the special part of the distributor with this configuration is equipped with a heating system. The heating system usually adopts diesel burner, which is installed in the tank body A combustion chamber is installed inside, and the asphalt is directly heated by dry burning, while the asphalt in the pipe section and the back boom part cannot be heated. In addition, there are two types of nozzle control modes for ordinary asphalt spreader, which are manual ball valve and cylinder control, which are selected by most domestic manufacturers. Because the ordinary asphalt spreader has too few user groups in the development, it is not suitable for friends who need to spray hot asphalt or modified asphalt. In addition, this type of vehicle is easy to block the pipe or nozzle due to the cooling of pipeline asphalt when the construction is carried out every other day or interval. In this case, the temperature rises slowly, and manual dredging is required when the temperature is low, which is inconvenient to operate. But the price is cheaper, still in the majority of users to consider.
2、 Standard asphalt spreader
Standard asphalt spreader can spray emulsified asphalt, modified emulsified asphalt, hot asphalt and other asphalt. The heating system still uses diesel burner for heating. The difference is that the heat transfer oil is added. The temperature of the heat transfer oil can be set at 200 ℃. Moreover, the local asphalt such as tank body, pipeline and rear spray rod can be heated and heated. Secondly, for the asphalt in the tank, the flue pipe heat recovery heating function is also installed, so that the temperature rise is more rapid, and it is applied every other day If the pipe is blocked, it is better to heat directly without using fire or blowtorch to heat, which is convenient for operation. In addition, electrical operation is adopted for the rear nozzle, which is mainly completed in the electrical operation box of the rear working platform, or the cab centralized control box is installed in the cab. The nozzle can be opened as soon as it is needed, which is flexible and convenient. This is the recommended model.
3、 Intelligent asphalt spreader
The intelligent asphalt spreader is based on the standard asphalt spreader or general-purpose asphalt spreader with computer operating system and electronic reversing valve, so the price is slightly higher than the second one. The spraying can be controlled by computer in the driver's cab, which can save one operator. The setting of the spraying amount and the width of the spreader is more convenient.
The above contents are the three basic configuration models of spreader manufacturers. It is the best to choose the asphalt spreader suitable for themselves. When purchasing asphalt spreader, most friends can choose according to their own actual needs. In addition, when comparing the products of manufacturers, the same quality is better than price, the same price is better than quality, and after-sales and word-of-mouth are considered when the price and quality are the same.