LB3000 asphalt mixing plant

Ingredient System

• Variable frequency control belt feeding, precise primary blending.

• Material shortage alarm with de-caking device.Prevent empty or short shipments.Operates efficiently and smoothly.

• Set-styleHardened gear reducer, compact structure, high transmission efficiency, low failure rate, easy maintenance.

2. Dust Removal System

• German dust removal technology, combining inertial dust removal with pulse bag dust removal, dust emission less than 20mg/Nm³㎥Eco-friendly.

• Over-temperature Protection System, Dual Protection:When the exhaust temperature is too high, the cold air valve automatically opens, and when the exhaust temperature is extremely high, the burner automatically shuts off.

3.DryingSystem

• The drum's internal scraper is made of high-temperature and wear-resistant material, ensuring even distribution of the curtain and sufficient heat exchange, leading to a long service life.

• Low-pressure atomization technology, mechanical-assisted atomizationAdjustable ratio up to 1:10.Adaptable to various fuels (diesel, heavy oil), low noise.

• Four-wheel friction drive, high transmission efficiency, and smooth operation.

4. Hot Aggregate Lifting System

• The bucket elevator features a double-row plate chain structure, offering low noise, smooth operation, and a long service life.

• The hopper is made of low-alloy high-strength structural steel, with wear-resistant strips added to the edge and treated with surfacing welding, ensuring robustness, stability, and a long service life.

5. Screening System

• Self-developed dual-axis linear vibration screenExcitingThe vibration motor is combined with a double horizontal shaft (eccentric shaft) design, offering high efficiency, quick and easy screen replacement, long service life, and maintenance-free bearings.

• Excess Material Design, Triple Protection: Sifting storage location meter, precise monitoring; overflow pipeline, automatically spills when full; excess/limit channel, spills when aggregate volume is too large or not up to standard.

6. Measurement System

• The aggregate scale utilizes a tensile-type sensor for cumulative measurement, featuring an automatic correction for splash error. Large-tonnage equipment employs dual aggregate scales for simultaneous measurement, with high measurement accuracy.±2.5%。

• The material dosing uses a three-point tensile sensor for cumulative measurement, with high measurement accuracy.±2%。

• Bitumen scales are equipped with a three-point tension sensor, secondary tracking measurement, with a measurement accuracy of±2%。

7. Agitator Tank

• Double-shaft mixer with high-strength, durable lining plates and bladesNickel-Chromium AlloyLong service life.

• Rocker-style discharge door, quick opening and closing, free of sticking.

• The finished goods warehouse features thermal insulation. When the ambient temperature is between 15-25°C, the mixed material temperature will drop ≤5°C within 12 hours.

8. Control System

• German SIEMENS component PLC control cabinet, capable of automatic, semi-automatic, and manual control. Features include formula input and storage, automatic correction of splashing errors, parameter adjustment, weighing calibration, dynamic tracking of oil stone ratio, automatic fault diagnosis, automatic alarm, and numerical report printing.

9. Installation & After-Sales Support

• Modular design for easy installation and maintenance, with quick relocation and transport.

LB Series Asphalt Mixing Plant Technical Specifications: