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路面冷再生機(jī)設(shè)備的工作原理
來(lái)源：http://www.zdh6.cn/ 日期：2024-01-08 發(fā)布人：
一般來(lái)說(shuō)，長(zhǎng)期經(jīng)受重型交通的路面會(huì)出現(xiàn)路基損壞的情況。為了這種損壞，需要對(duì)整個(gè)路面進(jìn)行結(jié)構(gòu)性維修。路面冷再生機(jī)將銑刨料全部進(jìn)行重新利用，加之其經(jīng)濟(jì)的處理方式，使得采用泡沫瀝青進(jìn)行冷再生施工成為一種開(kāi)創(chuàng)性解決方案，達(dá)到而經(jīng)濟(jì)的作用。
Generally speaking, road surfaces that have been subjected to heavy traffic for a long time may experience roadbed damage. To eliminate this damage, it is necessary to carry out structural repairs on the entire road surface. The pavement cold recycling machine recycles all the milling materials, and its economical treatment method makes cold recycling construction with foam asphalt a pioneering solution, achieving environmental protection and economic effect.
組成：路面冷再生機(jī)是瀝青路面冷再生施工中的主要設(shè)備，一般由 動(dòng)力系統(tǒng)、傳動(dòng)系統(tǒng)、工作裝置、噴灑系統(tǒng)和操縱控制系統(tǒng)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(jī)向前行進(jìn)時(shí)，轉(zhuǎn)子向上旋轉(zhuǎn)銑刨原路面材料，同時(shí)， 水通過(guò)軟管從路面冷再生機(jī)連接的水車(chē)中輸送過(guò)來(lái)，并在路面冷再生機(jī)的拌和倉(cāng)中噴灑。水的輸送量通過(guò)微處理器控制的泵送系統(tǒng)控制，以達(dá)到需要的含水量。銑刨轉(zhuǎn)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(wěn)定劑，例如熱瀝青 (冷再生機(jī)自帶泡沫瀝青發(fā)泡裝置，可將熱瀝青加熱到160- 180 °C，與少量水混合發(fā)泡)可通過(guò)專門(mén)設(shè)計(jì)的噴灑嘴被噴灑到拌和腔；粉狀穩(wěn)定劑如水泥需按設(shè)計(jì)添加量事先灑布在路面冷再生機(jī)前的路面上，路面冷再生機(jī)將粉狀穩(wěn)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(jí)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(guò)與舊料拌和來(lái)改善原路面材料的級(jí)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.
閱讀/ Recommended reading
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