Because the concrete will condense into a hard block in a short time, and has certain corrosivity to steel and paint, so cleaning the concrete adhered to the concrete storage tank and the inlet and outlet after each use of the concrete tank is a daily protection must be carried out carefully. The following small make up for you to talk about the cement mixer truck, mixing tank maintenance operations have what.

　　1、每次装料前用水冲洗进料口，使进料口在装料时保持湿润；

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

　　2、在装料的同时向随车自带的清洗用水水箱中注满水；

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

　　3、装料后冲洗进料口，洗净进料口附近残留的混凝土；

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

　　4、到工地卸料后，冲洗出料槽，然后向混凝土贮罐内加清洗用水35—45L；在车辆回程时保持混凝土搅拌罐车混凝土贮罐正向慢速转动；

　　4. After unloading at the construction site, wash the discharge tank, and then add 35-45l of cleaning water into the concrete storage tank; keep the concrete mixing tank of the concrete mixing tank truck rotate slowly in the forward direction when the vehicle returns;

　　5、下次装料前切记放掉混凝土贮罐内的污水；

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

　　6、每天收工时彻底清洗混凝土贮罐及进出料口周围，保证不粘有水泥及混凝土结块。

　　6. At the end of each day, the concrete storage tank and the area around the material inlet and outlet shall be thoroughly cleaned to ensure that there is no cement and concrete caking.