Features of asphalt mix plant 40 ton

An asphalt mix plant 40 ton refers to an L500 asphalt mixing plant, mainly consisting of cold aggregate supply system, drying drum, combustion system, hot material elevator, vibrating screen, weighing system, main mixing building, dust removal system, supply system, asphalt supply system, electronic control system, and finished products storage silos and other components. Its features are as below.

1.The purely modular design of the mixing building body makes transportation and installation fast and convenient. The large waste and overflow materials are separated, and the structure is novel and unique.

2.The dosing machine is equipped with a circular belt feeder with variable frequency speed regulation and adjustable height.The unique structure facilitates the replacement of the belt, makes the feeding smoother and reduces the power consumption. It also has a material-free alarm light, which is convenient for customers.

3.Efficient heat-preserving drying drum, special blade and material curtain form make heat exchange more fully, and it is also equipped with imported burner with high efficiency and energy saving, dual use of heavy and diesel, which saves energy consumption.

4.The vibrating screen adopts a linear fully enclosed structure with an external vibrating body, which has high screening efficiency, convenient maintenance and replacement of the screen, and more reliable bearing bearings.

5.The hot aggregate bin is equipped with a continuous level device, which can be seen by the operator at a glance. And the secondary measurement of the aggregate is adopted for the large and small doors, which greatly improves the measurement accuracy. The special structure of the material door is not easy to jam and the work is more reliable .

6.The mixing host adopts European technology design, dual reduction motors, and high-speed end synchronization. The weighed asphalt is sprayed directly into the mixing pot through the pump, and the powder is sprinkled into the mixing pot through the spiral to make the mixing more uniform and rapid. There are wood fiber adding interfaces and old materials inlets.

7. The dust removal system uses imported Nomex cloth bags, so that the concentration of dust discharged into the atmosphere is less than 50mg / Nm3, which fully meets environmental protection requirements. The blown-down dust is extracted into the recycling powder tank and reused to avoid secondary pollution.

8. The control system of the 40 ton asphalt mix plant adopts the overall SIEMENS solution in the field of industrial automation. The PROFIBUS field bus is used to form a medium and large-scale distributed automation system. In the operation mode, dual industrial computers are used for hot backup, dynamic display, no buttons, The mouse completes various operations, real-time fault monitoring and control, with parameters setting, data management, fault diagnosis and other functions. Measurement, can realize automatic, semi-manual and manual control, stable and reliable performance.