冷再生機(jī)是一種、多用途的道路施工機(jī)械，以下是關(guān)于它的相關(guān)信息：

Cold recycling machine is an efficient and multi-purpose road construction machinery. The following is related information about it:

工作原理

Working principle

冷再生機(jī)主要有兩種工作原理對應(yīng)的類型，即就地冷再生機(jī)和廠拌冷再生機(jī)。

There are mainly two types of cold regeneration machines corresponding to their working principles, namely on-site cold regeneration machines and factory mixed cold regeneration machines.

就地冷再生機(jī)：在施工現(xiàn)場直接對舊瀝青路面進(jìn)行銑刨、破碎，同時(shí)按照一定比例添加穩(wěn)定劑（如水泥、石灰、水等）、新集料和再生結(jié)合料等，然后進(jìn)行拌和，使舊路面材料與添加的材料充分混合均勻，經(jīng)過整形、壓實(shí)等工序，形成新的道路基層或底基層。

On site cold recycling machine: At the construction site, the old asphalt pavement is directly milled and crushed, and stabilizers (such as cement, lime, water, etc.), new aggregates, and recycled binders are added in a certain proportion. Then, mixing is carried out to fully mix the old pavement materials with the added materials evenly. Finally, through shaping, compaction and other processes, a new road base or subbase is formed.

廠拌冷再生機(jī)：先將舊瀝青路面材料銑刨、回收，運(yùn)輸?shù)焦潭ǖ膱龅?，在專門的廠拌設(shè)備中，將舊料與新集料、再生結(jié)合料、活性填料、水等按照設(shè)計(jì)配合比進(jìn)行攪拌混合，生產(chǎn)出冷再生混合料，再將混合料運(yùn)輸?shù)绞┕がF(xiàn)場進(jìn)行攤鋪、壓實(shí)，形成新的路面結(jié)構(gòu)層。

Factory mixed cold recycling machine: First, the old asphalt pavement material is milled, recycled, and transported to a fixed site. In a specialized factory mixing equipment, the old material is mixed with new aggregate, recycled binder, active filler, water, etc. according to the design mix proportion to produce cold recycled mixture. Then, the mixture is transported to the construction site for paving and compaction, forming a new pavement structure layer.

性能特點(diǎn)

Performance characteristics

成本優(yōu)勢：與傳統(tǒng)的道路維修改造方法相比，可降低成本 20% - 46%，主要是因?yàn)闇p少了新材料的采購和運(yùn)輸成本，以及舊料處理成本。

Cost advantage: Compared with traditional road maintenance and renovation methods, it can reduce costs by 20% -46%, mainly due to the reduction of procurement and transportation costs for new materials, as well as the cost of handling old materials.

：舊鋪層材料全部就地利用或回收利用，減少了新材料的開采，降低了對環(huán)境的破壞；無需對集料進(jìn)行加熱烘干，相比熱拌工藝節(jié)省大量能源。

Environmental protection and energy conservation: All old pavement materials are utilized on-site or recycled, reducing the mining of new materials and minimizing environmental damage; No need to heat and dry the aggregate, which saves a lot of energy compared to the hot mixing process.

提高舊路等級：通過添加合適的材料和工藝處理，提高基層承載力，從根本上實(shí)現(xiàn)道路等級的提升。

Improving the grade of old roads: By adding appropriate materials and processing techniques, the bearing capacity of the base layer can be increased, fundamentally achieving the improvement of road grade.

結(jié)構(gòu)完整性好：施工過程中形成的較厚鋪層內(nèi)，不存在傳統(tǒng)施工中薄鋪層間的薄弱界面，整體結(jié)構(gòu)更加穩(wěn)定。

Good structural integrity: Within the thicker layers formed during the construction process, there are no weak interfaces between the thin layers in traditional construction, making the overall structure more stable.

工期較短：無需運(yùn)輸舊料，施工過程一次性作業(yè)，簡化了施工程序，大大節(jié)約了施工時(shí)間。

Short construction period: No need to transport old materials, one-time operation during the construction process, simplifying the construction procedure and greatly saving construction time.

應(yīng)用領(lǐng)域

application area 

城市道路修復(fù)：城市道路因交通流量大、使用年限等原因，易出現(xiàn)裂縫、坑洼等病害，冷再生機(jī)可對其進(jìn)行快速修復(fù)，恢復(fù)道路使用性能，延長使用壽命。

Urban road repair: Due to high traffic flow and service life, urban roads are prone to cracks, potholes, and other defects. Cold recycling machines can quickly repair them, restore road performance, and extend service life.

高速公路維修：高速公路維修時(shí)，采用冷再生技術(shù)可以在不中斷交通或盡量減少交通影響的情況下進(jìn)行施工，既保證道路正常通行，又節(jié)省維修成本和時(shí)間。

Highway maintenance: During highway maintenance, the use of cold recycling technology can be carried out without interrupting traffic or minimizing traffic impact, ensuring normal road traffic while saving maintenance costs and time.

鄉(xiāng)村道路改造：能有效改善鄉(xiāng)村道路老化、損壞等問題，提高道路質(zhì)量，為村民出行提供便利，同時(shí)減輕建設(shè)成本壓力。

Rural road renovation: It can effectively improve problems such as aging and damage of rural roads, improve road quality, provide convenience for villagers' travel, and reduce construction cost pressure.

機(jī)場跑道維護(hù)：對機(jī)場跑道因飛機(jī)起降荷載等因素造成的損壞進(jìn)行修復(fù)，提高跑道的平整度和承載能力，保障飛行。

Airport runway maintenance: Repair the damage caused by factors such as aircraft takeoff and landing loads on the airport runway, improve the flatness and load-bearing capacity of the runway, and ensure flight safety.

停車場及廣場修復(fù)：停車場和廣場地面由于車輛頻繁停放和行駛，容易出現(xiàn)破損，冷再生機(jī)可對其進(jìn)行修復(fù)，恢復(fù)場地的使用功能。

Parking lot and square repair: Due to frequent parking and driving of vehicles, the ground of parking lots and squares is prone to damage. Cold recycling machines can be used to repair them and restore the functionality of the site.

主要類型及型號

Main types and models

LZS2400 型：動(dòng)力采用康明斯發(fā)動(dòng)機(jī)，功率為 525HP。作業(yè)轉(zhuǎn)子驅(qū)動(dòng)采用機(jī)械（皮帶）傳動(dòng)，動(dòng)力傳動(dòng)比液壓傳動(dòng)效率高 25%。轉(zhuǎn)向方式多樣，有前輪轉(zhuǎn)向、蟹行轉(zhuǎn)向、全輪轉(zhuǎn)向、后輪轉(zhuǎn)向，機(jī)動(dòng)性能良好。具有功率自動(dòng)分配功能和液體噴灑計(jì)量系統(tǒng)，可精確控制噴灑量。

LZ12400 model: Powered by Cummins engine with a power of 525HP. The homework rotor drive adopts mechanical (belt) transmission, and the power transmission efficiency is 25% higher than hydraulic transmission. There are various steering methods, including front wheel steering, crab steering, all wheel steering, and rear wheel steering, with good maneuverability. Equipped with automatic power distribution function and liquid spraying metering system, it can accurately control the spraying amount.

LZS2100 型：傳動(dòng)采用液壓傳動(dòng)，轉(zhuǎn)向?yàn)橐簤恨D(zhuǎn)向，鉸接轉(zhuǎn)向 + 后輪轉(zhuǎn)向，機(jī)動(dòng)性能好。配備智能控制，微控器能調(diào)節(jié)功率，液體噴灑計(jì)量系統(tǒng)可精確控制噴灑量。發(fā)動(dòng)機(jī)型號為 KTA19 - C450，功率 450 馬力。

LZPDO0 type: The transmission adopts hydraulic transmission, and the steering is hydraulic steering, articulated steering+rear wheel steering, with good maneuverability. Equipped with intelligent control, the microcontroller can adjust power, and the liquid spraying metering system can accurately control the spraying amount. The engine model is KTA19-C450, with a power of 450 horsepower.

維特根 W2000 型：德國維特根的冷再生機(jī)，銑拌寬度等參數(shù)根據(jù)具體型號有所不同，在國際市場上應(yīng)用廣泛，以性能穩(wěn)定、施工效率高著稱。

Wirtgen W2000 model: a cold recycling machine from the German Wirtgen brand, with milling and mixing width parameters varying depending on the specific model. It is widely used in the international market and is known for its stable performance and high construction efficiency.

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