In the production process, when the small concrete mixer cannot be produced in a short time due to insufficient transportation vehicles or paving capacity, press the "disconnect switch" to stop the feeding of batching device and impeller feeder. Turn off the pump motor and stop the water supply; Keep the remaining motors running.

在正常生产中发生紧急情况时，请在所有停止位置都按下“紧急停止”按钮，此后所有电动机将停止运行。但是，由于尚未交付各种物料，因此再次重新启动会造成不必要的麻烦。

In case of emergency during normal production, please press the "emergency stop" button at all stop positions, and then all motors will stop running. However, since various materials have not been delivered, restarting again will cause unnecessary trouble.

混凝土搅拌机应得到良好的保护和维护，并应及时进行检查和维护。及时修理小型混凝土搅拌机的故障部件，减少设备损失，防止设备正常运行。此费用是为了节省更多的维修费用。用少钱保留大笔钱。

Small concrete mixers shall be well protected and maintained, and shall be inspected and maintained in time. Timely repair the faulty parts of small concrete mixer to reduce equipment loss and prevent normal operation of equipment. This cost is to save more maintenance costs. Keep a lot of money with less money.

节省材料和成本。小型混凝土搅拌机工作量大，使用的材料更多。因此，有少量的浪费和材料损失，但是腋窝系统将变得很浪费，并且经过这么长的时间肯定会浪费更多的损失。因此，在施工过程中，须非常有用地利用所生产的原材料，并且须对这些材料进行回收和再利用。

Save materials and costs. Small concrete mixer has a large workload and uses more materials. Therefore, there is a small amount of waste and material loss, but the axillary system will become very wasteful, and more losses will be wasted after such a long time. Therefore, during the construction process, the raw materials produced must be used very usefully, and these materials must be recycled and reused.

节水和节电。水是生产混合混凝土的基本生产要素。电力是生产混合混凝土的重要生产要素。建立混凝土搅拌站设备中再生水的生产机理。同时，应监控混凝土搅拌站设备的用电情况。使用期间断开电源，以减少待机期间设备的功率损耗。

Water and electricity saving. Water is the basic production factor of mixed concrete. Electric power is an important factor in the production of mixed concrete. The production mechanism of reclaimed water in concrete mixing plant equipment is established. At the same time, the power consumption of concrete mixing plant equipment shall be monitored. Disconnect the power supply during use to reduce the power loss of the equipment during standby.

在小型混凝土搅拌机运行期间，操作员应注意主电动机的电流，并禁止过载运行。为了在打开或关闭混合储罐时准确地装载和卸载物料，可以使用麦克风和声音放大器打电话，以便驾驶员可以调整卡车在混合储罐下的位置以完成工作。麦克风也可以在启动前用作警告，或者在发生事故或生产过程中发生事故时提醒户外作业人员。

During the operation of small concrete mixer, the operator shall pay attention to the current of main motor and prohibit overload operation. In order to accurately load and unload materials when opening or closing the mixing tank, a microphone and sound amplifier can be used to make a phone call so that the driver can adjust the position of the truck under the mixing tank to complete the work. The microphone can also be used as a warning before startup, or to remind outdoor operators in case of accidents or accidents during production.