，让我们讨论一下是否需要小型混凝土搅拌机的驾驶执照。您需要B2证书才能驾驶混凝土搅拌机。如果您有工作证明书，则有一个小型搅拌机的特殊证明书，您可以在驾驶执照的地方申请。

First, let's discuss whether we need a driver's license for a small concrete mixer. You need a B2 certificate to drive the concrete mixer. If you have a work certificate, you have a special certificate for a small mixer, which you can apply for at the place of your driving license.

小型混凝土搅拌车是一种车辆。并非所有可以驾驶的驾驶员都会驾驶混凝土搅拌车。如果操作不当，将导致倾覆，液压泵，电动机和减速器磨损，甚造成严重后果。

Small concrete mixer is a kind of vehicle. Not all drivers who can drive will drive concrete mixers. Improper operation will lead to overturning, wear of hydraulic pump, motor and reducer, and even serious consequences.

在启动小型混凝土搅拌车之前，应将搅拌筒的操作手柄置于“停止”位置。混凝土搅拌车启动发动机后，搅拌筒应低速旋转约10分钟，以使液压油温度升高到20°C以上才能工作。

Before starting the small concrete mixer, the operating handle of the mixing drum shall be placed in the "stop" position. After the concrete mixer truck starts the engine, the mixing drum shall rotate at low speed for about 10 minutes to raise the hydraulic oil temperature to more than 20 ° C.

当混凝土搅拌车停在露天时，在装载前应倒转搅拌桶以排出水和碎屑，以确保混凝土的质量。在混凝土搅拌车运输混凝土时，必须确保牢固放置滑动铲斗，以防止其因松动而摇摆，伤害行人或影响其他车辆的正常运行。

When the concrete mixer truck is parked in the open air, the mixing drum shall be reversed before loading to discharge water and debris to ensure the quality of concrete. When transporting concrete by concrete mixer truck, it must be ensured that the sliding bucket is firmly placed to prevent it from swinging due to looseness, hurting pedestrians or affecting the normal operation of other vehicles.

当小型混凝土搅拌车装载混合混凝土时，搅拌桶的速度为2-10rpm。在运输过程中，在平坦路面上搅拌桶的速度保证为2-3rpm。当路面为50％或左右晃动较大的道路时，应停止混合旋转，并在道路状况改善时恢复混合旋转。

When the small concrete mixer truck loads mixed concrete, the speed of the mixing bucket is 2-10 rpm. During transportation, the speed of the mixing drum on a flat road is guaranteed to be 2-3 rpm. When the road surface is 50% or the road with large shaking around, the mixing rotation shall be stopped, and the mixing rotation shall be resumed when the road condition improves.

小型搅拌车的混凝土搅拌时间不能超过搅拌站规定的时间。在运输混凝土期间，不得长时间停止搅拌桶，以防止混凝土离析。驾驶员应始终观察具体情况，如有异常请向调度室报告，并提出处理要求。当搅拌车装满混凝土时，现场停滞时间不得超过1小时。如果超时，则应要求现场负责人及时处理。

The concrete mixing time of small mixer truck shall not exceed the time specified in the mixing plant. During the transportation of concrete, the mixing drum shall not be stopped for a long time to prevent concrete segregation. The driver shall always observe the specific situation. If there is any abnormality, please report to the dispatching room and put forward handling requirements. When the mixer truck is filled with concrete, the stagnation time on site shall not exceed 1 hour. In case of overtime, the person in charge of the site shall be required to deal with it in time.

搅拌车运输的混凝土坍落度不得小于8厘米。高温时混凝土排料时间不得超过2小时，低温时混凝土排料时间不应超过2.5小时。在搅拌车卸出混凝土之前，搅拌筒在卸出前应以10-12rpm的速度旋转1分钟。

The slump of concrete transported by mixer truck shall not be less than 8 cm. The concrete discharging time shall not exceed 2 hours at high temperature and 2.5 hours at low temperature. Before the mixer truck discharges the concrete, the mixing drum shall rotate at the speed of 10-12 rpm for 1 minute before unloading.

以上就是自动上料搅拌机为您提供的新资讯,更多的精彩内容请来自:http://www.zkhntjbj.com，我们后续会有更多精彩内容与您分享.

The above is the new information provided by the automatic feeding mixer. For more highlights, please come from: http://www.zkhntjbj.com , we will share more wonderful content with you later