Technical Features:
● Each cold feed hopper is controlled remotely by PC/PLC, which ensures the accuracy of feeding and weighing.
● Reasonably designed and allocated vanes in the mixing drum ensure sufficient burning and aggregate heating.
● It adopts low oil pressure atomization combustible heavy oil residue combustor, which is economic and reliable.
● The cleaning device ensures optimal working status of the bag filter, and ensures efficient continuous production capacity.
● It adopts bag made of Dupont NOMEX materials with high temperature protection function, which keeps the temperature in the optimal control range.
● The frequency conversion exhaust fan reduces the starting current, which is efficient and energy-saving.
● The double shaft linear vibrating screen, which is designed through finite element dynamic mechanics analysis conducted by Canada Academy of Sciences, has high screening efficiency.
● The double-shaft mixer is made of special wear-resistant materials, and it has inspection hole and SMA interface.
● The asphalt weighing adopts dynamic tracking measuring method for accurate measurement.
● With manual control, semi-automatic and full-automatic control system, it has been used with hundreds of asphalt mixing equipment.
● The control system has self-diagnosis function. When the system detects equipment failure or abnormal conditions, the computer will activate the protection system and meanwhile warn the operator at the display screen.
● The feeding machine makes stepless speed regulation by frequency control. The electric motor for the drying drum adopts soft start. And the induced draft fan adopts variable frequency motor.
● The motor reducer adopts famous products of Germany SEW brand, featuring safety, reliability, efficiency and energy-saving.
| LB4000(bin aside mixing tower) |
Production capacity (t/h) |
280~320 |
| Mixing drum capacity (kg) |
4000 |
| Mixer power (kw) |
2×45 |
| Hot storage bin (m3) |
65 |
| Cold materials system |
Hopper amount |
6 |
| Hopper volume(m3) |
15 |
| Feeding width (m) |
3.6 |
| Dryer drum |
Diameter×length |
2.75×10 |
| Drive power (kw) |
4×22 |
| Bag filter |
Area (m2) |
1200 |
| Power of exhaust fan (kw) |
200 |
| Hot vibrating screen |
Screen layer |
6 |
| Drive power (kw) |
2×18.5 |
| Mixed materials storage bin |
Volume (m3) |
120 |
| Power of lifting motor (kw) |
75 |
| Bitumen heating & storage system |
Hot oil heater (×104kcal/h) |
80 |
| Discharge chute (L) |
20,000 |
| Bitumen tank (L) |
4×50,000 |
| LB4000(bin under mixer) |
Production capacity (t/h) |
280~320 |
| Mixing drum capacity (kg) |
4000 |
| Mixer power (kw) |
2×45 |
| Hot storage bin (m3) |
65 |
| Cold materials system |
Hopper amount |
6 |
| Hopper volume(m3) |
15 |
| Feeding width (m) |
3.6 |
| Dryer drum |
Diameter×length |
2.75×10 |
| Drive power (kw) |
4×22 |
| Bag filter |
Area (m2) |
1200 |
| Power of exhaust fan (kw) |
200 |
| Hot vibrating screen |
Screen layer |
6 |
| Drive power (kw) |
2×18.5 |
| Mixed materials storage bin |
Volume (m3) |
75 |
| Skip capacity (kg) |
4200 |
| Motor power (kw) |
4 |
| Bitumen heating & storage system |
Hot oil heater (×104kcal/h) |
80 |
| Discharge chute (L) |
20,000 |
| Bitumen tank (L) |
4×50,000 |
