1. Cold aggregate supply system
Modularized design which is convenient for transportation. Frequency conversion timing with credible capability.
2. Tilted belt feeding system
Automatically flow middle filter with no vibration will avoid the material of oversize entering the drying drum. Protect hot aggregate elevator and the vibrating screen from any jam.
3. Drying drum
The drying drum is covered by heat preservation material, and blades inside for lifting aggregate. And it is driven by four friction wheels which is smooth and even and can meet freely link.
4. Burning system
The burner is equipped with gas ignition device. Burning system uses automatic temperature-control function. Diesel (heavy oil), coal and gas can be the fuel.
5. Hot aggregate elevator
Double rows of chains with double bowels, special structure for outlet will reduce the abrasion and noises.
6. Dust collecting system
Use America Nomex punched felt against water and oil. Automatically removing the dust. Cleaning the cloth sack with pulse back blowing.
7. Filler supply system
the outlet of screw conveyor installs butterfly valve to control wallop. Filler temporarily storage silo using high-press air to explode the agglomeration.
8. Pneumatic control system
Pneumatic system uses Germany Festo air cylinder and electromagnetic valve.
9. Asphalt supply system
Asphalt tubes using heat transmitting oil for heat preservation, the hot oil stove use diesel as fuel.
10. Electric control system
Copy container structure, the walls, door and windows are made of colorized steel plate. Box type control cabinet, main electric parts are global famous brand such as Simens, Schneider, Abb,etc. which has interlock and two-grade protection. The big monitor adopts reasonable voltage-reducing start, urgent manual operation device, digital indicator for filler balance, aggregate balance and asphalt balance, cold aggregate digital transducer, temperature indicator and flow indicator for main components.
Colorized touch screen and PLC controller introduced Japan Omolon brand, can meet automatically, semi-automatically, manually control and languages switching on line. Inside control room will reserve a joint position for printer, asphalt weighing will take two steps and detect asphalt & aggregate ratio real-time for each batch.
