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路面冷再生機(jī)租賃的組成和工作原理！
來源：http://kqj188.com/ 日期：2021-07-12 發(fā)布人：
隨著城市化進(jìn)程的加快，各地都開始大規(guī)模的拆遷和維修路面，路面維修就要用到路面冷再生機(jī)，大家一起來了解一下吧！
With the acceleration of the urbanization process, large-scale demolition and maintenance of the road surface have begun all over the country. The road surface maintenance will use the cold recycling machine. Let's get to know it!
一般來說，長期經(jīng)受重型交通的路面會(huì)出現(xiàn)路基損壞的情況。為了消除這種損壞，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創(chuàng)性解決方案，達(dá)到環(huán)保而經(jīng)濟(jì)的作用。
Generally speaking, the roadbed will be damaged on the road surface which has suffered heavy traffic for a long time. In order to eliminate this damage, it is necessary to carry out structural maintenance on the whole pavement. The road cold recycling machine reuses all the milling materials, and its economic treatment mode makes the cold recycling construction of foamed asphalt become a pioneering solution to achieve the environmental protection and economic role.
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: pavement cold recycling machine is the main equipment in asphalt pavement cold recycling construction, which is generally composed of 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)，水通過軟管從路面冷再生機(jī)連接的水車中輸送過來，并在路面冷再生機(jī)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(tǒng)準(zhǔn)確控制，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 cold recycling machine moves forward, the rotor rotates upward to mill the raw road materials. At the same time, the water is transported from the water truck connected with the road cold recycling machine through the hose, and sprayed in the mixing bin of the road cold recycling machine. The water delivery quantity is accurately controlled by the pumping system controlled by the microprocessor to achieve the required water content. The milling rotor fully mixes the 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)可通過專門設(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。如遇再生層原級(jí)配不好的情況，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(jí)配。
Liquid stabilizer, such as hot asphalt (cold recycling machine with foam asphalt foaming device, can heat asphalt to 160-180 degrees C, mixing with a small amount of water) can be sprayed to the mixing chamber through a specially designed spray nozzle. The powder stabilizer such as cement should be sprayed on the pavement in front of the cold recycling machine according to the design amount, and the cold recycling machine will mix the powder stabilizer with recycled materials and water at one time. If the original grading of the recycled layer is not good, the missing part of the aggregate can be sprinkled on the pavement before regeneration, and the gradation of the raw pavement materials can be improved by mixing with the old materials.
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