Bitumen mixing plant

Ingredient System

• Variable frequency belt feeding, precise primary batching.

• Material shortage alarm in conjunction with anti-caking device.Prevent empty or short deliveries.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, a combination of inertial dust removal and 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.

Drying System

• The internal scraper of the drum is made from high-temperature and wear-resistant materials, 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.Suitable for 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 utilizes a double-rowed chain structure, featuring low noise, stable 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 post-welded for durability and stability, ensuring a long service life.

5. Sifting System

• Self-developed and independently designed dual-axis excitation linear sieve.ExcitingThe vibration motor is combined with a double horizontal shaft (eccentric shaft) design, ensuring efficient operation. The screen replacement is quick and convenient, offering a long service life with maintenance-free bearings.

• Excess Material Design, Triple Protection: Screening Storage Location Instruments, precise monitoring; Overflow Pipeline, automatically releases excess material when full; Over/Excess Material Channels, excess material released when aggregate volume is too large or not up to standard.

6. Measurement System

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

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

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

7. Blender Tank

• Double-shaft mixer with high-strength and durable liners and bladesNickel-Chromium AlloyLong lifespan.

• Linkage flip type discharge door, quick opening and closing, free from sticking.

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

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 splatter errors, parameter adjustment, scale calibration, dynamic tracking of oil stone ratio, automatic fault diagnosis, automatic alarm, and numerical report printing.

9. Installation and After-Sales Service

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

LB Series Bitumen Mixing Plant Technical Specifications: