When the small concrete mixer is in use, we have drainage operation, so how to correctly drain it? Let's have a look at it.

　　在启动小型混凝土泵车，让液压体系获得动力，由于水泵是依靠液压马达来供给动力的。将近控的操作按钮，切换水洗状态，预备启动水泵进行强制排水。把水箱内的积水放掉，翻开水箱底部排水口球阀，等水箱内的水全部流出。长按制排水按钮，观察水泵出口的出水状况。一直比及水泵出口再也没有水流出时，操作就完成了，水泵里的水就彻底被排干净了。

　　In the start of small concrete pump truck, let the hydraulic system get power, because the pump is powered by hydraulic motor. Close control operation button, switch to water washing state, ready to start water pump for forced drainage. Drain the water in the water tank, turn on the ball valve at the bottom of the water tank, and wait for all the water in the water tank to flow out. Long press the drainage button and observe the water outlet condition of the water pump. When there is no more water flowing out of the pump outlet, the operation is completed and the water in the pump is completely drained.
               

　　并依照以上过程，将小型混凝土泵车水泵中的积水排干净，冬天就不怕水泵开裂啦。牢记，每次使用完水泵后都要强制排水，不然一晚上都彻底冻裂了，再也无法持续使用了。另外，需要留意的是，在小型混凝土泵车强制排水的过程中，务必要时刻留意水泵出水端。

　　And according to the above process, the small concrete pump truck water pump in the water pump clean, the winter is not afraid of pump cracking. Keep in mind that every time you use the pump, you have to force the drainage, otherwise it will freeze and crack all night and can't be used continuously. In addition, it should be noted that in the process of forced drainage of small concrete pump truck, it is necessary to pay attention to the water outlet end of the pump.

　　以上就是关于小型混凝土搅拌车的排水操作流程的介绍了，我们在排水时一定要注意按照正确的操作流程去操作，避免损坏车子。

　　The above is about the small concrete mixer's drainage operation process, we must pay attention to follow the correct operation process when drainage, to avoid damage to the car.