由于混凝土会在短时间内凝固成硬块,且对钢材和油漆有一定的腐蚀性,所以每次使用混凝土贮罐后,洗净粘附在混凝土贮罐及进出料口上的混凝土是每日维护需要认真进行的工作。其中包括:
Since the concrete will solidify into hard blocks in a short time and have certain corrosivity to steel and paint, cleaning the concrete adhered to the concrete storage tank and the inlet and outlet after each use of the concrete storage tank is a daily maintenance work that needs to be carried out carefully. These include:
a.每次装料前用水冲洗进料口,使进料口在装料时保持湿润;
a. Wash the inlet with water before loading each time to keep the inlet moist during loading;
b.在装料的同时向随车自带的清洗用水水箱中注满水;
b. Fill the cleaning water tank with water while loading;
c.装料后冲洗进料口,洗净进料口附近残留的混凝土;
c. Wash the inlet after loading and clean the residual concrete near the inlet;
d.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30—40L;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;
d. After unloading at the construction site, wash the discharge tank, and then add 30-40l of cleaning water to the concrete storage tank; When the vehicle returns, keep the concrete mixing tank truck and the concrete storage tank rotating forward and slowly;
e.下次装料前切记放掉混凝土贮罐内的污水;
e. Remember to discharge the sewage in the concrete storage tank before the next loading;
f.每天收工时清洗混凝土贮罐及进出料口周围,不粘有水泥及混凝土结块。
f. Clean the concrete storage tank and around the inlet and outlet at the end of each day, and there shall be no cement and concrete caking.
以上这些工作只要不认真进行,就会给以后的工作带来很大的麻烦。
As long as the above work is not carried out seriously, it will bring great trouble to the future work.
1、磨合过程:混凝土搅拌车的磨合里程为1000-2500,进口车的磨合期则更长一些,多数为1500-3000。磨合期分为三个阶段。行驶里程100时为磨合初期,200时为初磨合程度,3000就可磨合形成氧化膜。
1. Running in process: the running in mileage of concrete mixer truck is 1000-2500 km, while that of imported truck is longer, mostly 1500-3000 km. The running in period is divided into three stages. When the driving mileage reaches 100km, it is the initial running in stage; when the driving mileage reaches 200km, it is the initial running in stage; when the driving mileage reaches 3000km, it can form oxide film.
砼牛自动上料搅拌车
Automatic concrete feeding mixer
2、行驶速度:磨合期内应尽量低速行驶。一般情况下,载重混凝土搅拌车车速不宜超过45/小时,混凝土搅拌车的车速车速应在50-80/小时以内。同时,在起步前不要让发动机怠速运转太长时间,30秒左右即可起步。初驶期300以内应避免紧急制动。
2. Driving speed: try to drive at a low speed during the running in period. Generally, the speed of truck concrete mixer should not exceed 45 km / h, and the speed of concrete mixer should be within 50-80 km / h. At the same time, don't let the engine idle for too long before starting. You can start in about 30 seconds. Emergency braking shall be avoided within 300 km in the initial driving period.
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