接下来的文章主要和大家分享一下关于：小型混凝土搅拌车液压油如何更？
The next article mainly shares with you about: how can the hydraulic oil of small concrete mixer be more environmentally friendly?
1，混凝土搅拌车全部展开各支腿油缸，包括摆动、伸缩（伸出和缩进 比喻在一定限度内的变通）、垂直油缸等；臂架因场地、时效等因素局限，仅展开（全展）大臂油缸，其余臂架油缸收缩到位；活塞杆巡查：检查泵送油缸活塞杆是否有拉伤迹象，如有则更换；检查油箱各油口连接处，是否有漏油、开裂等现象。
1. The concrete mixer truck shall fully expand each outrigger oil cylinder, including swing, expansion (extension and retraction are compared with the flexibility within a certain limit), vertical oil cylinder, etc; Due to the limitation of site, time and other factors, only the boom oil cylinder is expanded (fully extended), and the other boom oil cylinders are retracted in place; Piston rod inspection: check whether the piston rod of pumping oil cylinder has signs of strain, and replace it if any; Check whether there is oil leakage, cracking and other phenomena at the connection of each oil port of the oil tank.
2，排油工作
2. Oil drainage
将小型混凝土搅拌车的车泵送油缸液压油排除，拆除砼活塞和泵送油缸无杆或链接阀块；进行闭式系统排油和开式系统排油，排除油缸油杆腔油液和油箱液压油。
Drain the hydraulic oil from the pumping oil cylinder of the small concrete mixer, and remove the concrete piston and pumping oil cylinder without rod or link valve block; Drain the oil of closed system and open system, and drain the oil in the oil cylinder rod cavity and the hydraulic oil in the oil tank.
3，进行小型泵车油箱清洗，拆掉油箱底部防水隔板，用柴油或煤油清洗液压油箱，用海绵吸出多余的油，然后用面团把油箱内的参与杂质粘干净。
3. Clean the oil tank of small pump truck, remove the waterproof diaphragm at the bottom of the oil tank, clean the hydraulic oil tank with diesel or kerosene, suck out the excess oil with sponge, and then stick the impurities in the oil tank with dough.
4，对元件进行清洗，液压阀，阀块，油箱防水隔板，过滤器壳体，多路阀清洗。
4. Clean the components, hydraulic valve, valve block, oil tank waterproof diaphragm, filter shell and multi-way valve.
5，加注液压油
5. Fill hydraulic oil
6，泵送、搅拌液压系统排油
6. Oil drainage of pumping and mixing hydraulic system
7，分配系统排油
7. Oil drainage of distribution system
8，泄油管路排油。为保证油箱油液顺利冲洗泄油管路，所拆除泄油管路接头处低于油箱液面。
8. Drain the oil from the oil drain pipeline. In order to ensure that the oil in the oil tank can flush the oil drain pipeline smoothly, the joint of the removed oil drain pipeline is lower than the liquid level of the oil tank.
9，混凝土搅拌车的车泵泵车臂架液压系统排油。因在排油前大臂油缸伸展到位，其余油缸收缩到位，故所有臂架油缸只有一腔充满油液；另一腔因油缸伸展、收缩到位，所容纳油液体积很小，可以忽略。
9. The hydraulic system of the truck pump truck boom of the concrete mixer truck discharges oil. Because the boom oil cylinder is extended in place and the other oil cylinders are retracted in place before oil drainage, only one chamber of all boom oil cylinders is filled with oil; The volume of oil contained in the other chamber is very small and can be ignored due to the extension and contraction of the oil cylinder in place.
The above is a detailed introduction to the automatic feeding mixer. I hope it will be helpful to you If you have any questions, please contact us We will provide you with professional service http://www.shanqijituan.com/
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2022-12-23
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