組成：路面冷再生機是瀝青路面冷再生施工中的主要設備，一般由 動力系統、傳動系統、工作裝置、噴灑系統和操縱控制系統組成。

Composition: The road surface cold regeneration machine is the main equipment in the construction of asphalt road surface cold regeneration, generally composed of a power system, transmission system, working device, spraying system, and control system.

工作原理：路面冷再生機向前行進時，轉子向上旋轉銑刨原路面材料，同時， 水通過軟管從路面冷再生機連接的水車中輸送過來，并在路面冷再生機的拌和倉中噴灑。水的輸送量通過微處理器控制的泵送系統控制，以達到需要的含水量。銑刨轉子將水與銑刨料充分拌和。

Working principle: When the road surface cold regeneration machine moves forward, the rotor rotates upwards to mill and plane the raw road surface materials. At the same time, water is transported from the water truck connected to the road surface cold regeneration machine through a hose and sprayed in the mixing bin of the road surface cold regeneration machine. The water delivery rate is controlled by a microprocessor controlled pumping system to achieve the required water content. The milling rotor thoroughly mixes water with the milling material.

液體穩定劑，例如熱瀝青 (冷再生機自帶泡沫瀝青發泡裝置，可將熱瀝青加熱到160- 180 °C，與少量水混合發泡)可通過專門設計的噴灑嘴被噴灑到拌和腔；粉狀穩定劑如水泥需按設計添加量事先灑布在路面冷再生機前的路面上，路面冷再生機將粉狀穩定劑與再生料和水一次性拌和

Liquid stabilizers, such as hot asphalt (the cold recycling machine has its own foam asphalt foaming device, which can heat the hot asphalt to 160-180 ° C and mix it with a small amount of water for foaming) can be sprayed to the mixing chamber through specially designed spray nozzles; Powdered stabilizers such as cement need to be sprinkled on the road surface in front of the road surface cold regeneration machine according to the designed dosage in advance. The road surface cold regeneration machine mixes the powdered stabilizers with recycled materials and water in one go

如遇再生層原級配不良的情況，可在再生前將所缺少的部分集料灑布在 路面上，通過與舊料拌和來改善原路面材料的級配。

If the original gradation of the recycled layer is poor, the missing part of the aggregate can be sprinkled on the road surface before regeneration, and the gradation of the original road surface material can be improved by mixing with the old material.

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