操作自上料搅拌车的七大注意事项
Seven Precautions for Operation of Self feeding Mixer
一、自动上料搅拌车应停在平地上，并将铲斗平放在地面上。当发动机熄火后，需反复多次扳动工作装置操纵手柄，确保各液压缸处于无压休息状态。如果自动上料搅拌车只能停在坡道上时，要将轮胎垫牢。
1、 The automatic feeding mixer shall be parked on the flat ground, and the bucket shall be placed on the ground. When the engine is off, pull the operating handle of the working device repeatedly to ensure that each hydraulic cylinder is in a pressure free rest state. If the automatic feeding mixer can only stop on the ramp, the tire shall be firmly padded.
二、自上料搅拌车装料前，应先排净搅拌罐内残存的积水和杂物。在运输过程中要不停的转动，以防混凝土离析。自上料搅拌车到达工地和卸料之前，应先使搅拌罐以每分钟14—18转的速度转1—2分钟，然后再进行反转卸料。反转之前，应使搅拌罐停稳不转。
2、 Before loading from the charging mixer truck, the remaining water and sundries in the mixing tank shall be drained. Keep rotating during transportation to prevent concrete segregation. Before the loading mixer truck arrives at the construction site and discharges materials, the mixing tank shall be rotated for 1-2 minutes at the speed of 14-18 revolutions per minute, and then the reverse unloading shall be carried out. Before reversing, the mixing tank shall be stopped stably.
三、环境温度如果高于25摄氏度，从装料、运输、到卸料的延续时间不得超过60分钟；如果环境温度低于25摄氏度，上述时间不得超过90分钟。
3、 If the ambient temperature is higher than 25 ℃, the duration from loading, transportation to unloading shall not exceed 60 minutes; If the ambient temperature is below 25 ℃, the above time shall not exceed 90 minutes.
四、在施工现场卸料完毕后，应立即用自上料搅拌车随车带的软管冲洗进料斗、出料斗、卸料溜槽等处，粘附在车身各处的污泥及混凝土。在返回搅拌站的途中，应向搅拌罐内注150L—200L的水来清洗搅拌罐壁及叶片粘结的混凝土残渣。
4、 After unloading at the construction site, the hose attached to the truck from the loading mixer shall be used to flush the feed hopper, discharge hopper, discharge chute, etc., to remove the sludge and concrete adhering to the vehicle body. On the way back to the mixing plant, 150L - 200L water shall be injected into the mixing tank to clean the concrete residue bonded by the mixing tank wall and blades.

五、每天工作结束后，司机应负责向搅拌罐内注入清水并以每分钟14—18转的速度旋转5—10分钟，然后将水排去，以保障搅拌罐内清洁。用高压水清洗搅拌罐各个部分时，应注意避开仪表及操纵杆等部位。
5、 At the end of each day's work, the driver shall be responsible for injecting clean water into the mixing tank and rotating it for 5-10 minutes at the speed of 14-18 revolutions per minute, and then draining the water to ensure the cleanness of the mixing tank. When cleaning all parts of the mixing tank with high-pressure water, avoid instruments, control rods and other parts.
六、搅拌罐内外残存的混凝土渣块时，以及在机修人员进入搅拌罐内进行检修和焊补作业时，需先关闭搅拌车发动机，使搅拌罐完全停止转动。在机修人员进入搅拌罐内的工作期间，需要保障搅拌罐内通风良好，无可燃气体及有害灰尘。在搅拌罐内使用电动工具操作时，操作人员需要有良好的绝缘保护。
6、 When removing the residual concrete slag inside and outside the mixing tank, and when the machine maintenance personnel enter the mixing tank for maintenance and repair welding, the engine of the mixing truck shall be shut down first to make the mixing tank stop completely. During the working period when the machine maintenance personnel enter the mixing tank, it is necessary to ensure that the mixing tank is well ventilated and free of combustible gas and harmful dust. When electric tools are used in the mixing tank, the operators shall have good insulation protection.
七、自上料搅拌车工作时，不得将手伸入旋转的搅拌罐内，严禁将手伸入主卸料溜槽和加长卸料溜槽的连接部位，以免发生事故。
7、 When working from the charging mixer truck, it is not allowed to put your hand into the rotating mixing tank, and it is not allowed to put your hand into the connection part of the main discharge chute and the extended discharge chute, so as to avoid accidents.
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