In order to reduce accidents during concrete transportation, the driver shall strictly abide by some precautions when driving, which is not only responsible for the lives and property of others, but also responsible for the mixer driver himself and his family.

一、输送混凝土的容量，质量及塌落度应符合混凝土行业标准和要求。

1、 The capacity, quality and slump of transported concrete shall meet the concrete industry standards and requirements.

二、在混凝土运输过程中罐体禁止停转，防止造成混凝土的凝结，停转重启时会造成对液压系统、减速机的冲击，导致液压泵和马达的损坏。

2、 It is forbidden to stop the tank during concrete transportation to prevent concrete condensation. When stopping and restarting, it will cause impact on the hydraulic system and reducer, resulting in damage to the hydraulic pump and motor.

三、在公路上行驶时，加长溜槽须放置在卸料溜槽支架上并用挂钩挂牢，不允许挂在主排料溜槽上运行；主排料溜槽要旋转到固定位置，拉下定位手柄，用锁紧手柄将弹簧变幅机构锁止，防止由于不固定而摇摆，造成伤人事故和影响其它车辆运行可能。

3、 When driving on the highway, the extended chute must be placed on the support of the discharge chute and hung firmly with a hook. It is not allowed to hang on the main discharge chute for operation; The main discharge chute shall be rotated to a fixed position, the positioning handle shall be pulled down, and the spring luffing mechanism shall be locked with the locking handle to prevent swinging due to non fixation, causing injury accidents and affecting the operation of other vehicles.

四、工作装置连续运转时间不应超过8小时。

4、 The continuous operation time of the working device shall not exceed 8 hours.

五、卸料时，如发现水分蒸发，塌落度偏低不能满足用户要求时，可适当向筒内加水，然后以10-14r / min 的速度旋转 30 转后卸料，使混凝土充分搅拌。

5、 During unloading, if it is found that the water evaporates and the slump is low, which can not meet the user's requirements, add water to the cylinder appropriately, and then rotate at the speed of 10-14r / min for 30 revolutions before unloading to fully mix the concrete.

六、搅拌车在空载运行过程中，搅伴筒不得停转以免颠簸时造成滚道和托轮局部磕碰，导致托轮和滚道的异常损坏。

6、 During the no-load operation of the mixer truck, the mixing drum shall not stop, so as to avoid local collision between the raceway and the supporting wheel during bumping, resulting in abnormal damage to the supporting wheel and the raceway.

七、水箱的水量要经常加满，以备急用。水箱加水前，须打开放气阀把箱内空气放掉；冲洗时打开气阀，冲洗完毕或者停用时应将水罐内气体放掉。冬季停放时，水箱和供水系统里不得有剩余水，防止冻裂。

7、 The water tank should always be filled up for emergency use. Before adding water to the water tank, open the vent valve to release the air in the tank; Open the air valve during flushing, and discharge the gas in the water tank after flushing or shutdown. When parking in winter, there shall be no residual water in the water tank and water supply system to prevent frost cracking.

八、满载混凝土正转，如要反转，须操纵手柄使正转停稳后，再操纵手柄反转。严禁正转过程中操纵手柄使其反转。各位老司机还有什么需要补充的嘛

8、 Full load concrete forward rotation, if you want to reverse, you must operate the handle to make the forward rotation stop stably, and then operate the handle to reverse. It is strictly prohibited to operate the handle to reverse it during forward rotation. Do you old drivers have anything to add

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