自动上料搅拌车在整个施工项目中，需要做防范的工作不止有结构配件的损伤问题，对液压油路的状态也要多加注意，针对在施工项目中所出现的黑油现象，我们总结根据实际操作经验，总结出以下措施：

In the whole construction project, the automatic feeding mixer needs to prevent not only the damage of the structural fittings, but also the state of the hydraulic oil circuit. In view of the black oil phenomenon in the construction project, we summarize the following measures based on the actual operation experience:

及时更换防尘封，禁止经常出现搅拌车偏打情况。致使搅拌车液压系统发生黑油情况，不仅由粉尘引起，或许因加注黄油不规范所导致。在加注黄油时，应将搅拌车提起，钢钎压到活塞中，每次加注时只需加注标准黄油枪的半枪范围内即可。

The dust seal shall be replaced in time, and it is forbidden to frequently hit the mixer. The black oil in the hydraulic system of the mixer truck is caused not only by dust, but also by non-standard grease filling. When filling grease, lift the mixer truck and press the steel chisel into the piston. Each filling only needs to be within half the range of the standard grease gun.

若在加注黄油时，未压紧钢钎，所加注的黄油会在钢钎槽上限位，在钢钎工作时，黄油会直接蹿到主油封位置，随着活塞往复运动将黄油带到中缸体内，再随着中缸内的液压油混入搅拌车液压系统内，从而致使液压油发生变质、发黑等异常情况。

If the steel drill rod is not pressed tightly when filling the grease, the added grease will be at the upper limit of the steel drill rod groove. When the steel drill rod is working, the grease will jump directly to the main oil seal position. With the reciprocating motion of the piston, the grease will be brought to the middle cylinder body, and then the hydraulic oil in the middle cylinder will be mixed into the hydraulic system of the mixer truck, resulting in abnormal conditions such as deterioration and blackening of the hydraulic oil.

加装回油过滤器装置，将外界灰尘。在更换油管、钢管、回油滤芯等液压附件时，需将接口位置的粉尘，或杂物清理干净后才能松开更换。

Refit the oil filter device to remove the external dust. When replacing hydraulic accessories such as oil pipe, steel pipe and oil return filter element, the dust or debris at the interface shall be cleaned before loosening and replacing.

自动上料搅拌车出现黑油现象的原因以及处理就讲解完毕了，希望能够给您好的帮助，当然您对这类问题要提前了解，然后做好预防工作才行，关注我们http://www.jfhntjbc.com了解更多！

The reason and treatment of black oil on the automatic feeding mixer have been explained. I hope we can help you. Of course, you should understand this kind of problem in advance, and then do a good job of prevention. Pay attention to us http://www.jfhntjbc.com Learn more!