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路面冷再生機(jī)的組成介紹
來源：http://www.hlbeyb.com/ 日期：2022-01-21 發(fā)布人：
一般來說，路面長(zhǎng)時(shí)間經(jīng)受重型交通，會(huì)導(dǎo)致路基損壞。為了這種損壞，需要對(duì)整個(gè)路面進(jìn)行結(jié)構(gòu)性修理。路面冷再生機(jī)將銑刨料全部進(jìn)行從頭使用，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，終到達(dá)而經(jīng)濟(jì)的效果。
Generally speaking, the pavement will be damaged by heavy traffic for a long time. In order to eliminate this damage, the whole pavement needs to be structurally repaired. The road cold recycling machine has used all kinds of milling materials from scratch. Combined with its economic processing mode, the cold recycling construction of foamed asphalt has become a pioneering solution, and ultimately achieves the environmental protection and economic effect.
路面冷再生機(jī)的組成和作業(yè)原理
Composition and operation principle of pavement cold regenerator
組成：路面冷再生機(jī)是瀝青路面冷再生施工中的首要設(shè)備，一般由 動(dòng)力體系、傳動(dòng)體系、作業(yè)設(shè)備、噴灑體系和操作操控體系組成。
Composition: pavement cold recycling machine is the primary equipment in asphalt pavement cold recycling construction. It is generally composed of power system, transmission system, operation equipment, spraying system and operation control system.
作業(yè)原理：路面冷再生機(jī)向前行進(jìn)時(shí)，轉(zhuǎn)子向上旋轉(zhuǎn)銑刨原路面資料，同時(shí)， 水經(jīng)過軟管從路面冷再生機(jī)銜接的水車中輸送過來，并在路面冷再生機(jī)的攪拌倉中噴灑。水的輸送量經(jīng)過微處理器操控的泵送體系精確操控，以到達(dá)需要的含水量。銑刨轉(zhuǎn)子將水與銑刨料充沛攪拌。液體穩(wěn)定劑，例如熱瀝青 (冷再生機(jī)自帶泡沫瀝青發(fā)泡設(shè)備，可將熱瀝青加熱到160- 180 °C，與少量水混合發(fā)泡)可經(jīng)過專門規(guī)劃的噴灑嘴被噴灑到攪拌腔；粉狀穩(wěn)定劑如水泥需按規(guī)劃增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攪拌。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，經(jīng)過與舊料攪拌來改善原路面資料的級(jí)配。
Operation principle: when the pavement cold regenerator moves forward, the rotor rotates upward to mill the original pavement data. At the same time, the water is transported from the water truck connected with the pavement cold regenerator through the hose and sprayed in the mixing bin of the pavement cold regenerator. The delivery volume of water is accurately controlled by the microprocessor-controlled pumping system to reach the required water content. The milling rotor will fully mix the water with the milling material. Liquid stabilizer, such as hot asphalt (cold recycling machine with foam asphalt foaming equipment, can be heated to 160-180 degrees C hot asphalt, mixing with a small amount of water) can be sprayed to the mixing chamber through a specially designed spray nozzle. Powdery stabilizer such as cement shall be sprinkled on the pavement in front of the pavement cold regenerator according to the planned increase. The pavement cold regenerator will mix the powdery stabilizer with recycled materials and water at one time. If the original gradation of the recycled layer is poor, the missing part of the aggregate can be sprinkled on the pavement before regeneration, and the gradation of the original pavement data can be improved by mixing with the old material.
路面冷再生機(jī)的施工辦法在全球范圍內(nèi)已得到遍及認(rèn)可，它在瀝青路面的修理方面受到了路途建設(shè)部門和修建公司越來越多的關(guān)注。
The construction method of pavement cold recycling machine has been widely recognized all over the world. It has attracted more and more attention from road construction departments and construction companies in the repair of asphalt pavement.
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