DAGANG Asphalt Pavement Cold In-place Recycler

Cold In-Place Recycling (CIR) is an asphalt pavement rehabilitation technique that reduces the life cycle cost of the pavement structure by reusing the existing aggregates and asphalt materials. The cold nature of the process reduces the impact on the environment and preserves energy due to the absence of heat application. Our Cold In-place Recycler was specially designed for CIR pavement rehabilitation. When cold recycling in-situ, the cold recycler mills and granulates the existing pavement material while homogeneously mixing in binding agents and water at the same time. It produces a new construction material mix in just one single machine pass. The Cold recyclers are equipped with powerful milling and mixing rotors and with highly efficient injection systems. This method produces a base layers of high bearing capacity.

Parts applied such as transfer case，hydraulic clutch, milling reducer are all world-famous brands products, which can improve the working reliability and efficiency to a large extent.

The adopted high-power Cummins engine has strong power, stable power output and reliable performance. It has strong power reserve capacity to meet various power demands for road mixing, breaking and cold in-place recycling.

Full hydraulic four-wheel drive system and all-wheel steering system are adopted to meet all kinds of driving conditions. The steering mode such as front wheel steering, rear wheel steering, full wheel steering and “CRAB MOVING” can be met. The flexible steering and fast moving make it operate easily in narrow space.

Milling rotor is driven by a set of narrow V-belt with high tension. The belt tension is controlled by an hydraulic cylinder auto-tension mechanism with great transmitted power.

Control system adopts ultrasonic balance beam, tilting angle sensor, magnetostrictive displacement sensor and proximity sensor etc. to adjust its operation posture, to make the equipment to run according to the preset parameter and meet the requirements for construction flatness.

Introducing reliable and accurate flow measurement and technical process to control the flowing rate of water, foam emulsion and emulsified bitumen, and control materials proportioning to ensure the best construction quality.