As an important equipment, the concrete mixer is just like its own car. Only when it is well maintained, can it have more long-term vitality of the concrete mixer and serve itself better. Therefore, the following maintenance measures must be paid attention to:

對于這種設備的存放位置，應該選擇比較平坦的地方，用一些木塊或者橡皮墊將攪拌機墊起來，在這種情況下，輪胎就可以懸空了，以免不小心開動的時候發生走動。

For the storage location of this kind of equipment, you should choose a relatively flat place, use some wood blocks or rubber pads to pad up the mixer. In this case, the tires can be suspended, so as to avoid walking when you accidentally start.

混凝土攪拌機的電源保護方面也是相當的嚴格的，在上班之前，或者說是電源接通以后，使用者一定進行比較認真的檢查，進行空車試轉，只有試轉合格以混凝土攪拌機后，才能夠進行正常的工作使用。還應該檢查轉筒是否都合格，一般情況下，空車速度是比較快一些的，如果不是特別的，還應該對轉輪的速度進行調控。

The power protection of the concrete mixer is also quite strict. Before going to work, or after the power is connected, the user must carry out a more careful inspection. First, carry out the empty car trial run. Only after the trial run is qualified, the concrete mixer can be used normally. It is also necessary to check whether all the rollers are qualified. Generally, the empty speed is faster. If not, the speed of the runner should be regulated.

拌筒的旋轉方向是有一定的要求的，一定根箭頭所混凝土攪拌機指的方向進行旋轉才能保證安 全，才能保證延 長 生 命 力，如果和箭頭的方向不一致的話，應該改正電機的接線。開機之后，每一個部件的運轉一定保證是正常的。還要注意螺絲是否有松動以免發生安 全事故。結束工作后，也要注意及時的拉閘斷電，保證混凝土攪拌機的正常休息，開關箱也要鎖好，保證好安 全也是一位的。

There are certain requirements for the rotation direction of the mixing drum. Only when the direction of the concrete mixer indicated by an arrow is rotated, can safety be ensured and vitality be extended. If the direction of the arrow is inconsistent, the wiring of the motor should be corrected. After starting up, the operation of each part must be guaranteed to be normal. Also pay attention to whether the screw is loose, so as to avoid safety accidents. After the end of the work, we should pay attention to the timely switch off power, to ensure the normal rest of the concrete mixer, the switch box should also be locked, to ensure good safety is also a key.