1. Control the air pressure fastening joint. How much air pressure should be injected into the tank? This has been set at the factory and does not need to be adjusted by yourself. If it is necessary to adjust in case of special circumstances, it is recommended to control the pressure at about 3.5Mpa. If the pressure is too high, it is easy to burst the pipe. In addition, in new vehicles and daily use, the pipeline interface shall be fastened at any time to prevent falling off.

2、罐车加水流程.  每种罐车加水处的布置都大同小异，一般都是水罐排气——加满水——关闭加水阀;在不用的情况下，将拨杆的位置放在中间。

2. Water filling process of tank car. The layout of water filling place of each tank car is similar. Generally, the water tank is vented - filled with water - the water filling valve is closed; When not in use, put the position of the paddle in the middle.

3、冬季排尽管内余水.  在冬季每天收车之后应该排尽水罐内和水管中的水，并在水管打入压缩空气吹尽各个管路中残留的水，防止因为结冰造成管路冻裂。

3. Drain the residual water in winter. After the vehicle is collected every day in winter, drain the water in the water tank and the water pipe, and inject compressed air into the water pipe to blow out the residual water in each pipeline to prevent the pipeline from freezing and cracking due to icing.

4、随车带上减水剂，减水剂是一种在维持混凝土坍落度不变的条件下，能减少拌合用水量的混凝土外加剂，随车携带，能对混凝土进行很好的调节。不过在加入减水剂的时候，一定要记得有商砼站化验室的人在场，否则混凝土质量强度不够，驾驶员要承担后果。

4. The water reducing agent is a concrete admixture that can reduce the mixing water volume under the condition of maintaining the same concrete slump. It is carried with the vehicle and can adjust the concrete well. However, when adding water reducing agent, it must be remembered that people from the laboratory of commercial concrete station are present, otherwise the quality and strength of concrete are not enough, and the driver will bear the consequences.

5、回厂检查罐内水量.每次出车任务完成回到站内的时候，检查储水罐内的水量，让水罐中的水随时处于满罐的状态，以备不时之需。

5. Return to the factory to check the water volume in the tank. When returning to the station after completing the driving task, check the water volume in the water storage tank to keep the water in the tank full at any time for emergency needs.

6、离厂前检查混凝土质量。可能会因为原料的不同，每一盘混凝土质量都会有变化。在装好混凝土离场时，一定要检查罐内混凝土的塌落度情况以及和易度，小心混凝土的提前凝结和混凝土分层沉淀。

6. Check the concrete quality before leaving the factory. The quality of each plate of concrete may change due to different raw materials. When loading concrete and leaving the site, be sure to check the slump and workability of concrete in the tank, and be careful of early setting of concrete and layered precipitation of concrete.

7、减少车辆行驶时间.混凝土运距一般在直径30公里范围以内，出车之前规划好路线以及车辆通行情况，尽量减少车辆在路上的时间。

7. Reduce vehicle travel time. The concrete transportation distance is generally within 30 km in diameter. Plan the route and vehicle traffic conditions before driving to minimize the time of vehicles on the road.

8、减少损失先卸料.如果遇到人为因素或者不可抗因素，导致长时间无法卸料的情况，应随时查看罐内混凝土情况，一旦发现混凝土开始凝结。在报备负责人之后立刻进行卸料，以防整个罐体报废。

8. Reduce losses and unload first. If it is impossible to unload for a long time due to human factors or irresistible factors, check the concrete in the tank at any time. Once it is found that the concrete begins to set. Unload the material immediately after reporting to the person in charge to prevent the whole tank from being scrapped.

9、随时需清洗.运营当中随时冲洗。在每次卸料之后，用罐车自己带水枪对罐口、叶片、进料口、罐体以及犄角旮旯进行冲洗，防止混凝土凝固之后越积越多，不好清理。

9. It shall be cleaned at any time. It shall be washed at any time during operation. After each unloading, wash the tank mouth, blades, feed inlet, tank body and corners with the water gun of the tank truck to prevent the accumulation of concrete after solidification, which is difficult to clean.

10、收车之后彻底清洗罐车。每天的运送任务结束之后，在罐内加入1立方米以上的清水，快速的旋转罐体进行清洗。有条件的公司，还可以在罐内加入石子，效果会更好。

10. Clean the tank car thoroughly after collection. After the daily delivery task, add more than 1 cubic meter of clean water into the tank and quickly rotate the tank for cleaning. Conditional companies can also add stones in the tank, and the effect will be better.