1. After unloading at the construction site, immediately flush the feed hopper, discharge hopper and discharge chute with the hose connected to the mixer truck to remove the sludge and concrete attached to the truck body. On the way back to the mixing plant, 150-200 l of water should be poured into the mixing drum to clean the concrete residue on the walls and blades.
2.每天工作后，驾驶员向混合桶中注入清水，以高速（14-18 rpm）旋转5-10分钟，然后排干水以确保桶是干净的。用高压水清洁混合槽的每个部分时，请注意不要触摸仪器或操纵杆。压力水喷嘴与喷漆主表面之间的距离必须至少为40 cm。
2. After working every day, the driver injects fresh water into the mixing bucket, rotates at high speed (14-18 RPM) for 5-10 minutes, and then drains the water to ensure that the bucket is clean. When cleaning each part of the mixing tank with high-pressure water, be careful not to touch the instrument or the control lever. The distance between the pressure water nozzle and the main painting surface must be at least 40 cm.
3. When cleaning the dirt and residual concrete slag inside and outside the mixing tank, and when the technician enters the mixing tank for maintenance or welding repair, it is first necessary to stop the car engine and completely stop the mixing tank. When the mechanic enters the cylinder to work, he needs to ensure that the mixing cylinder is well ventilated, the air is fresh, there is no gas or harmful dust, and the oxygen supply is sufficient. When using power tools in barrels, the operator must have good insulation protection.
4. Do not touch the rotating mixing bucket when working. Do not touch and mix the connection between the main discharge chute and the extended discharge chute. What should be paid attention to when cleaning the mixing bucket? To avoid accidents.
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