1. Hydraulic drive system: the hydraulic system is the core system of the mixer. In order to ensure that the mixer truck can work normally and the mixing tank can operate normally, the hydraulic oil level of the oil radiator and reducer must be checked before each vehicle starts to ensure that the oil level indication is within the scope of the window. At the same time to ensure its cleanliness, so as to avoid dust particles and water pollution system hydraulic oil, resulting in the system can not work normally or damage.

2．供水系統(tǒng)：氣壓供水系統(tǒng)加水量一般在水箱的四分之三處為宜；車輛在行駛時水路系統(tǒng)中各個閥門均應處于關閉狀態(tài)，以免影響車輛的制動性能，或燒結摩擦片，從而影響車輛的制動性能。禁止隨意焊接和改動水箱，避免重物撞擊；經(jīng)常檢查閥體是否堵塞或是否有工作異常；在有結冰可能的環(huán)境中使用時，供水系統(tǒng)必須排空存水，防止管路凍裂；經(jīng)常檢查系統(tǒng)的密封性，拆卸修理后，關鍵部位要涂螺紋密封膠。

2. Water supply system: the amount of water in the pneumatic water supply system is generally three fourths of the water tank; when the vehicle is running, all valves in the water system should be closed, so as not to affect the braking performance of the vehicle, or sintering friction plates, thus affecting the braking performance of the vehicle. It is forbidden to weld and change the water tank at will to avoid the impact of heavy objects; it is often checked whether the valve body is blocked or whether it works abnormally; when it is used in the environment with the possibility of icing, the water supply system must be emptied to prevent the pipeline from frost cracking; it is often checked that the sealing of the system, and the key parts should be coated with thread sealant after disassembly and repair.

3．攪拌筒：初次使用50h要及時檢查罐體及其他部位螺栓是否有松動，每天行車前要檢查托輪與滾道的潤滑，每個月打開一次托輪護罩，清理內(nèi)部的油污并添加潤滑油脂。

3. Mixing drum: the bolts of tank body and other parts shall be timely checked for looseness after the first 50 hours of use. The lubrication of supporting roller and raceway shall be checked before driving every day. The supporting roller shield shall be opened once a month to clean the internal oil and add lubricating grease.

從整體來看，車輛體積小、重量輕，載重量也適合農(nóng)村基礎建設過程中攪拌后的水泥量小、頻率高的需求特點，同時其性能可靠安全，靈活方便，操作簡單，彌補了大型攪拌車無法進入狹窄道路的缺點，價格也更加低廉，同時在維修保養(yǎng)方面成本較低，因此使得整車從購買到使用比較經(jīng)濟，適應于小城鎮(zhèn)建設、路橋建設，特別是地鐵隧道、礦石巷道修補等，有較強的優(yōu)越性。

On the whole, the vehicle is small in size, light in weight, and suitable for the demand characteristics of small quantity and high frequency of cement after mixing in the process of rural infrastructure construction. At the same time, its performance is reliable, safe, flexible and convenient, and its operation is simple. It makes up for the disadvantage that large mixer can not enter the narrow road, and its price is also lower. At the same time, the cost of maintenance is lower, so it makes the whole process more convenient The car is more economical from purchase to use. It is suitable for the construction of small towns, roads and bridges, especially for the repair of subway tunnels and ore tunnels.