When the concrete mixer is running, it should be stopped completely before feeding into the hopper. Before use, it is necessary to check the flexibility of clutch and brake, whether the steel wire rope is damaged and its damage degree, and then check the integrity of the protection device, and then carry out debugging.

　　搅拌机轴端在强度较高应力的工作下他它的使用寿命会大大降低，从而会导致轴端漏浆。这一问题出现的原因是浮动密封损坏，要更换新的浮动密封，另外平时也要注意及时对各部位零部件进行维护保养，并且适时更换其中的密封件。

　　The service life of mixer shaft end will be greatly reduced under the condition of high strength and high stress, which will lead to slurry leakage at the shaft end. The reason for this problem is that the floating seal is damaged, so it is necessary to replace the new floating seal. In addition, it is necessary to maintain the parts in time and replace the seals in time.
           

　　当混凝土搅拌机突然断电或出现故障过载工作，需要清理剩余材料的鼓，然后再检查和修复的加载它不允许以防止启动时混凝土搅拌机电流过大，造成电机损坏等现象。混凝土搅拌机的使用人员要进入搅拌机滚筒清洗和维护，应该控制好电源，以防止意外的发生。

　　When the concrete mixer is suddenly powered off or overloaded due to fault, it is necessary to clean the drum of surplus materials, and then check and repair the loading. It is not allowed to prevent the concrete mixer from excessive current when starting, resulting in motor damage and other phenomena. The user of concrete mixer should enter the mixer drum for cleaning and maintenance, and should control the power supply to prevent accidents.

　　我们在使用混凝土搅拌机的过程中不仅要注意要严格按照标准的方法操作，同时也要对机器进行定期的维修和保养。

　　In the process of using the concrete mixer, we should not only pay attention to strictly follow the standard operation method, but also carry out regular repair and maintenance of the machine.