With the acceleration of the urbanization process, large-scale demolition and maintenance of roads have been started all over the country. Pavement maintenance requires the use of pavement cold recycling machine. Let's learn about it!

一般來說，長期經(jīng)受重型交通的路面會出現(xiàn)路基損壞的情況。為了消除這種損壞，需要對整個路面進(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，終達(dá)到環(huán)保而經(jīng)濟(jì)的作用。

Generally speaking, the pavement that has been subjected to heavy traffic for a long time will be damaged. In order to eliminate this damage, the whole pavement needs to be structurally repaired. The pavement cold recycling machine reuses all the milled materials, and its economic treatment method makes the cold recycling construction with foam asphalt a pioneering solution, and finally achieves the environmental protection and economic effect.

路面冷再生機(jī)的組成和工作原理

Composition and working principle of pavement cold recycling machine

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 動力系統(tǒng)、傳動系統(tǒng)、工作裝置、噴灑系統(tǒng)和操縱控制系統(tǒng)組成。

Composition: the pavement cold recycling machine is the main equipment in the asphalt pavement cold recycling construction. It is generally composed of the power system, transmission system, working device, spraying system and operation control system.

工作原理：路面冷再生機(jī)向前行進(jìn)時，轉(zhuǎn)子向上旋轉(zhuǎn)銑刨原路面材料，同時， 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。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。

Working principle: when the road surface cold regenerator moves forward, the rotor rotates upward to mill the raw road surface materials. At the same time, water is transported from the water truck connected to the road surface cold regenerator through the hose and sprayed in the mixing bin of the road surface cold regenerator. The delivery volume of water is accurately controlled by the microprocessor controlled pumping system to achieve the required water content. The milling rotor shall fully mix the water with the milling material. Liquid stabilizers, such as hot asphalt (the cold regenerator is equipped with 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 into the mixing chamber through specially designed spray nozzles; The powdery stabilizer such as cement shall be sprinkled on the pavement in front of the pavement cold regenerator according to the designed addition amount. 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 aggregate can be distributed on the pavement before regeneration, and the gradation of the original pavement material can be improved by mixing with the old material.

路面冷再生機(jī)的施工方法在全球范圍內(nèi)已得到普遍認(rèn)可，它在瀝青路面的維修方面受到了道路建設(shè)部門和建筑公司越來越多的關(guān)注。

The construction method of pavement cold recycling machine has been widely recognized in the world. It has received more and more attention from road construction departments and construction companies in the maintenance of asphalt pavement.

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The above is the detailed introduction of the cold regenerator rental for you. I hope it will help you. If you have any questions, please contact us. We will provide you with services with a professional attitude http://www.baoxiaomei.cn