水泥自动搅拌车是建筑工地的常见车，当然它的危险系数也是很大的，这就要求驾驶者要在时常检查相关部件，下面来讲讲吧。

Cement automatic mixer truck is a common vehicle on construction site. Of course, its risk coefficient is also very high. Therefore, the driver is required to check the relevant parts from time to time. Let's talk about it below.

检查油流状况。

Check the oil flow condition.

搅拌车熄火后，打开油箱开关，拆下输油泵的进油管，看油流的情况，如果油流断断续续，就说明油路有问题。处理油路后，用手压泵排出其间的空气，拧紧泵头的排气螺钉，气泡消失后再拧紧。

After the mixer is turned off, first open the oil tank switch, remove the oil inlet pipe of the oil delivery pump, and check the oil flow. If the oil flow is intermittent, it indicates that there is a problem in the oil circuit. After treating the oil circuit, press the pump by hand to discharge the air, tighten the exhaust screw of the pump head, and then tighten it after the bubble disappears.

检查输油泵的活塞和推杆。

Check the piston and push rod of the fuel transfer pump.

承认油流正常后，拆下油泵盖，检查推杆是否敏感，柱塞是否有裂缝。如果一切正常，测试发动柴油机的中速工作10分钟，还在熄火的情况下，敲打输油泵的大螺母，注意听柴油机的声音，声音异常的情况下，明确输油泵的活塞和推杆卡住的情况下，必须立即修补更换。

After confirming that the oil flow is normal, remove the oil pump cover and check whether the push rod is sensitive and whether the plunger is cracked. If everything is normal, test the medium speed operation of the diesel engine for 10 minutes. When the engine is still stalled, knock the large nut of the oil transfer pump and pay attention to the sound of the diesel engine. If the sound is abnormal, and it is clear that the piston and push rod of the oil transfer pump are stuck, it must be repaired and replaced immediately.

检查油嘴雾化情况。

Check the atomization of the nozzle.

油嘴不雾化的话搅拌车可能会熄火。拆下油嘴组件，可以看到开放压力和雾化。如果油嘴组件没有问题，可以用油路旁接法进行实验，如果搅拌车仍然熄火，应该是发动机的问题。拆下喷油机组件，滚动曲轴，喷出水，表明缸盖、缸体有裂纹，主张反映给柴油机制造商。

If the nozzle is not atomized, the mixer may stall. The opening pressure and atomization can be seen by removing the nozzle assembly. If there is no problem with the nozzle assembly, the test can be carried out with the method of connecting by the oil line. If the mixer still stalls, it should be the problem of the engine. Remove the fuel injector assembly, roll the crankshaft, and spray water, which indicates that the cylinder head and cylinder block have cracks. It is suggested to report to the diesel engine manufacturer.

我们使用自动进料搅拌机在行驶中也存在常见问题，在一些工作环境中，发动机的水温必然过高。只要出现这种情况，就会对设备产生特殊的影响。

There are also common problems when we use the automatic feeding mixer. In some working environments, the water temperature of the engine must be too high. As long as this happens, it will have a special impact on the equipment.

那么水温过高怎么办呢？

What if the water temperature is too high?

水泥自动搅拌车在正常道路上会使发动机过热。尽快减速，在树荫下驾驶汽车，或者把汽车停在比较凉爽的地方，但不要马上灭火。打开发动机罩，怠速旋转发动机，等待发动机温度恢复正常。发动机水温恢复正常后，发动机停止。等一会儿，冷却发动机的水温

The automatic cement mixer will overheat the engine on normal roads. Slow down as soon as possible, drive the car under the shade of trees, or park the car in a cool place, but do not put out the fire immediately. Open the engine hood, rotate the engine at idle speed, and wait for the engine temperature to return to normal. After the engine water temperature returns to normal, the engine stops. Wait a moment, cool the water temperature of the engine

然后检查发动机的冷却水量。此时，自动水混合器的冷却水量可能明显不足。补充规定量的冷却水后，检查冷却系统是否有其他异常情况，启动发动机，然后继续运行。

Then check the cooling water quantity of the engine. At this time, the cooling water of the automatic water mixer may be significantly insufficient. After replenishing the specified amount of cooling water, check whether there are other abnormalities in the cooling system, start the engine, and then continue to operate.

此外，检查水箱百叶窗没有被异物堵塞，风扇叶片是否运转，发动机皮带没有滑动，发动机泵是否运转。这些都是水泥自动搅拌车行驶中常见的故障，简单的应急方案。更多相关内容就来我们网站http://www.sdzkjf.cn咨询吧！

In addition, check whether the louvers of the water tank are not blocked by foreign matters, whether the fan blades are running, whether the engine belt is not sliding, and whether the engine pump is running. These are common faults in the running of cement automatic mixer truck and simple emergency plans. For more information, please visit our website http://www.sdzkjf.cn Consult!