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LB2000 Asphalt Mixing Plant – Dual‑Fuel (Oil & Gas) Type
LB2000 Asphalt Mixing Plant – Dual‑Fuel (Oil & Gas) Type
The LB2000 model adopts a modular combination design with multiple structural layout options to meet personalized user requirements.
Continuous and proportional multi‑point asphalt and filler injection improves coating uniformity and shortens the mixing cycle.
Stepless secondary weighing adjustment ensures high‑precision metering.
Human‑centered design: the mixer side door opens flexibly for easy blade replacement and maintenance; bearing lubrication is centralized.
Technical Specifications
Technical Specifications
1. Main Parameters
1. Main Parameters
Production Capacity: 140–180 t/h
Mixing Capacity: 2000 kg per batch
Installed Power: 480 kW
2. Cold Aggregate System
2. Cold Aggregate System
Cold Aggregate Bins: 9.5 m³ × 5
Belt Feeder Gear Motor: BWD2‑17‑3 kW × 5
Belt Feeder Conveyor: 500 mm skirt‑edge belt × 5
Collecting Conveyor Gear Motor: BWD4‑17‑5.5 kW × 1
Collecting Conveyor: 650 mm × 1
3. Drying System
3. Drying System
Drying Drum: 2200 mm × 8000 mm × 16 mm
Gear Motor: BWD5‑29‑15 kW × 4
Burner Options:
• Fuel Oil Burner: ZZR‑2000
• Coal Burner: Nanyang Lucheng
4. Dust Collection System
4. Dust Collection System
Dust Collector: High‑pressure pulse type, 576 bags
Induced Draft Fan: 110 kW × 1
5. Filler System
5. Filler System
Filler Silos (Upper + Lower): 50 m³ × 2
Screw Conveyor Gear Motor (New Filler): BLD3‑17‑5.5 kW × 1
Screw Conveyor Gear Motor (Reclaimed Filler): BLD2‑17‑3 kW × 3
Filler Elevator: BWD4‑17‑11 kW × 1
6. Hot Aggregate Elevator
6. Hot Aggregate Elevator
Type: Vertical plate‑chain bucket elevator
Quantity: 1
Gear Motor: BWD5‑17‑22 kW × 1
7. Vibrating Screen
7. Vibrating Screen
Vibration Motors: 5.5 kW, 4‑pole × 2 (Ouli Wolong)
Screen Mesh Sizes (Five Layers):
4×4 mm, 10×10 mm, 16×16 mm, 22×22 mm, 35×35 mm
Mesh sizes adjustable upon request
8. Hot Aggregate Storage System
8. Hot Aggregate Storage System
Isolated Bins: 28 m³ × 5
9. Weighing System
9. Weighing System
Asphalt Weighing:
Hopper Volume: 0.35 m³
Range: 0.1–300 kg
Aggregate Weighing:
Hopper Volume: 2.0 m³
Range: 1–2500 kg
Filler Weighing:
Hopper Volume: 0.30 m³
Range: 0.1–300 kg
10. Mixing System
10. Mixing System
Gear Motor: BWD7‑17‑37 kW × 2
Mixing Capacity: 2000 kg per batch
11. Pneumatic System
11. Pneumatic System
Air Compressor: Screw type, 22 kW × 2
12. Finished Product Silo
12. Finished Product Silo
Customer Optional: 80 t
(As per user selection)
13. Fuel and Asphalt Heating System
13. Fuel and Asphalt Heating System
Asphalt Tanks: 50 t, thermal‑oil type × 2
Heavy Oil Tank: 50 t, thermal‑oil type × 1
Fuel‑Oil Thermal Heater: 600,000 kcal, 1 set
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