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Add Time:2024-08-10
济南混凝土湿喷机械手配件和宇重工车载湿喷机配件济南混凝土湿喷机械手配件和宇重工车载湿喷机配件

2、混凝土泵启动后应先泵送适量水,以湿润混凝土泵的料斗、混凝土缸和输送管等直接与混凝土接触的部位。

泵送水后再采用下列方法之一润滑上述部位:泵送水泥浆;泵送1:2的水泥砂浆;泵送除粗骨料外的其他成分配和比的水泥砂浆。润滑用的水泥浆或水泥砂浆应分散布料,不得集中浇筑在同一地方。

3、开始泵送时,混凝土泵应处于慢速、匀速运行的状态,然后逐渐加速。

同时应观察混凝土泵的压力和各系统的工作情况,待各系统工作正常后方可以正常速度泵送。

4、混凝土泵送工作尽可能连续进行,混凝土缸的活塞应保持以最大行程运行,以便发挥混凝土泵的最大效能,并可使混凝土缸在长度方向上的磨损均匀。

5、混凝土泵若出现压力过高且不稳定、油温升高。

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