In the construction industry, the small concrete mixer is often used as a transport vehicle. In terms of normal maintenance, the automatic loading mixer truck should pay attention to cleaning and maintenance. Some careless people may ignore these details, and the results will be very satisfactory. But if we just pay attention to these, it will greatly extend the life of the automatic feeding mixer.

每天必須要做的事情如下：

The things you have to do every day are as follows:

1、每次裝料前用水沖洗進料口，使進料口在裝料時保持濕潤；

1. Flush the feed port with water before each loading to keep the feeding port moist during loading;

2、在裝料的同時向隨車自帶的清洗用水水箱中注滿水；

2. At the same time of loading, fill the water tank with water;

3、裝料后沖洗進料口，洗凈進料口附近殘留的混凝土；

3. After loading, wash the inlet to clean the residual concrete near the inlet;

自動上料攪拌車

Automatic feeding mixer

4、到工地卸料后，沖洗出料槽，然后向混凝土貯罐內加清洗用水30—40 L；在車輛回程時保持混凝土貯罐正向慢速轉動；

4. After unloading at the construction site, wash the discharge tank, and then add 30-40 l of cleaning water into the concrete storage tank; keep the concrete storage tank in forward and slow rotation when the vehicle returns;

5、下次裝料前切記放掉混凝土貯罐內的污水；

5. Remember to discharge the sewage in the concrete tank before the next loading;

6、每天收工時徹底清洗混凝土貯罐及進出料口周圍自動，自動上料攪拌車的清洗要點保證不粘有水泥及混凝土結塊。

6. At the end of each day, the concrete storage tank and the surrounding area of the material inlet and outlet shall be thoroughly cleaned. The cleaning points of the automatic feeding mixer truck shall ensure that there is no cement and concrete caking.

因為混凝土會在短時間內凝結成硬塊，且對鋼材和油漆有一定的腐蝕性，所以每次運用混凝土貯罐后，洗凈粘附在混凝土貯罐及進出料口上的混凝土是每日維護有必要細心進行的工作。其間包含：每次裝料前用水沖刷進料口，使進料口在裝料時堅持濕潤；在裝料的一起向隨車自帶的清洗用水水箱中注滿水；裝料后沖刷進料口，洗凈進料口鄰近殘留的混凝土；到工地卸料后，沖刷出料槽，然后向混凝土貯罐內加清洗用水30—40L；在車輛回程時堅持混凝土貯罐正向慢速翻滾。

Because the concrete will condense into a hard block in a short time, and has a certain degree of corrosivity to steel and paint, so it is necessary to carry out daily maintenance to clean the concrete adhered to the concrete storage tank and the inlet and outlet after each use of the concrete tank. It includes: flushing the inlet with water before each loading to keep the inlet wet during loading; filling the water tank with water during loading; flushing the inlet after loading to clean the residual concrete near the inlet; after unloading at the construction site, wash the discharge tank, and then add 30-40l cleaning water into the concrete storage tank; adhere to the principle of filling the water tank with water for cleaning when the vehicle returns The concrete tank is rolling slowly forward.

這些工作只需一次不細心進行，就會給今后的工作帶來很大的費事。電氣控制系統是自動上料攪拌車的神經中樞，是泵車正常工作的首要保證，該系統的構成凌亂，缺點定位也相對困難。

If these works are not carried out carefully once, they will bring great trouble to the future work. The electrical control system is the nerve center of the automatic feeding mixer and the primary guarantee for the normal operation of the pump truck. The composition of the system is disorderly, and the positioning of its shortcomings is relatively difficult.