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自动搅拌车使用时的注意事项

所属分类：行业动态发布时间：2020-06-06 来源：http://www.shanqijituan.cn/ 浏览量：0

自动搅拌车是用来运送混凝土的专用卡车，在对它进行操作的时候需要注意一些问题，才能发挥它应有的功能，接下来就给大家介绍一下它在操作时的注意事项。

The automatic loading mixer truck is a special truck used to transport concrete. When it is operated, some problems need to be paid attention to in order to play its due functions. Next, we will introduce its precautions in operation.

1、自动搅拌车在水泵工作时，禁止空转，连续使用时不要超过15分钟。

1. When the water pump of the automatic feeding mixer works, it is forbidden to idle, and it shall not be more than 15 minutes in continuous use.

2、起动搅拌车之前，应把搅拌筒操作手柄放在“停止”位置。

2. Before starting the mixer, place the operating handle of the mixing drum in the "stop" position.

3、搅拌车起动发动机后，应使搅拌筒在低速下转动10分钟左右，使液压油温升到20℃以上后方可工作。

3. After the mixer starts the engine, the mixing drum shall be rotated at low speed for about 10 minutes to make the hydraulic oil temperature rise above 20 ℃ before operation.

4、自动搅拌车在露天停放时，装料前应将搅拌筒反转，将积水和杂物排出，以保证混凝土的质量。

4. When the automatic loading mixer is parked in the open air, the mixing drum shall be reversed before loading, and the accumulated water and sundries shall be discharged to ensure the quality of concrete.

5、搅拌车在运输混凝土时，要保证滑斗放置牢固，防止因松动造成摆动，在行进中打伤行人或影响其它车辆正常运行。

5. When transporting concrete, the mixer truck shall ensure that the sliding bucket is placed firmly to prevent swinging caused by looseness, hurting pedestrians or affecting the normal operation of other vehicles in the process of moving.

6、搅拌车装运搅拌好的混凝土时，搅拌筒转速为2-10转/分，在运输过程中，平坦路面上搅拌筒转速保证在2-3转/分，行驶在侧倾坡度大于50的路面，或左右晃动较大的路面时，应停止搅拌旋转，待路况好转后再恢复搅拌旋转。

6. When the mixer truck transports the mixed concrete, the rotating speed of the mixing drum is 2-10 rpm. During the transportation, the rotating speed of the mixing drum is guaranteed to be 2-3 rpm on the flat road surface. When driving on the road surface with a slope greater than 50, or the road surface with a large left and right shaking, the mixing rotation shall be stopped and the mixing rotation shall be resumed after the road condition is improved.

7、混凝土搅拌车出料完毕，应立即用随车的软管放水将进料口、出料斗及出料溜槽等部位冲洗干净，排去粘结在车身各处的污物及残留混凝土，再向搅拌筒内注水150-200L的清水，在返回途中要让搅拌筒慢速转动，以清洗内壁，避免残余料渣附在筒壁和搅拌叶上，并在再一次装料前将这些水放掉。

7. After the concrete mixer is discharged, immediately flush the inlet, outlet hopper, discharge chute and other parts with the hose attached to the mixer, remove the dirt and residual concrete stuck on the vehicle body, and then fill the mixer with 150-200l clean water. On the way back, let the mixer rotate slowly to clean the inner wall and avoid the residual slag attached to the wall and mixing blade Drain the water before loading again.

8、混凝土自动上料搅拌车运送混凝土的时间不能超过搅拌站规定的时间。运送混凝土途中，搅拌筒不得长时间停转，以防混凝土产生离析现象。司机应时常观察混凝土情况，发现异常及时通报调度室，申请做出处理。

8. The delivery time of concrete by the automatic concrete loading mixer shall not exceed the time specified by the mixing plant. During the transportation of concrete, the mixing drum shall not be stopped for a long time to prevent the concrete from segregation. The driver shall often observe the concrete condition, timely report to the dispatching room in case of any abnormality, and apply for handling.

9、搅拌车车内装有混凝土时，在现场停滞时间不得超过1小时，如超时应立即要求现场负责人给予及时处理。

9. When the mixer truck is equipped with concrete, the dead time at the site shall not exceed 1 hour. If it exceeds the time limit, the person in charge of the site shall be required to deal with it in time.

10、搅拌车运送混凝土塌落度不得低于8cm。从混凝土入罐到排出，气温高时不得超过2小时就需要排出，阴雨天气温度低时，不得超过2.5小时。

10. The slump of concrete transported by mixer truck shall not be less than 8cm. From the time when the concrete is put into the tank to the time when it is discharged, it shall not be discharged for more than 2 hours when the temperature is high, and it shall not be discharged for more than 2.5 hours when the temperature is low in rainy days.

11、自动上料搅拌车在排出混凝土之前，应使搅拌筒在10-12转/分的转速下转动1分钟，再进行排料。

11. Before discharging the concrete, the automatic loading mixer shall rotate the mixing drum at the speed of 10-12 rpm for 1 minute before discharging.

12、混凝土搅拌车运送混凝土时，发动机转速在1000-1400转/分范围内工作，以使发动机有较大扭距，在运送混凝土过程中，车速不得超过40km/h，以保行车。

12. When the concrete mixer transports the concrete, the engine speed shall be within the range of 1000-1400 rpm, so as to make the engine have a larger torque. In the process of transporting the concrete, the speed shall not exceed 40km / h, so as to ensure the driving safety.

13、混凝土自动上料搅拌车水箱的水量要经常保持装满，以备急用，冬季停机后，应将水箱、水泵、水管、搅拌筒内的水放净，并停放在朝阳、不积水的地方，以免冻坏机械。

13. The water volume of the water tank of the automatic concrete loading mixer shall always be kept full for emergency use. After the mixer stops in winter, the water in the water tank, water pump, water pipe and mixing drum shall be discharged completely, and the mixer shall be parked in the place where there is no water in the morning, so as not to freeze the machinery.

14、搅拌车工作完毕，应把搅拌筒内部和车身清洗干净，不能使剩余的混凝土留在筒内。

14. After the mixer is completed, the interior and body of the mixing drum shall be cleaned, and the remaining concrete shall not be left in the drum.

15、在冬季应及时安装保温套，并使用防冻液对它加以保护，根据天气变化更换燃油标号，确保机械的正常使用。

15. In winter, the insulation sleeve shall be installed in time, and it shall be protected with antifreeze, and the fuel grade shall be changed according to the weather change to ensure the normal use of the machine.

16、在检查、修理搅拌车液压传动部分时，应使发动机和液压泵在没有压力的情况下进行。

16. When checking and repairing the hydraulic drive part of the mixer, the engine and hydraulic pump shall be operated without pressure.

17、在调整混凝土搅拌车各部间隙、行程、压力时，应由专职员检查同意；更换机件时，须由部长或主管经理签字，否则出现问题后追究有关人员责任。

17. When adjusting the clearance, stroke and pressure of each part of the concrete mixer, the full-time safety officer shall check and approve; when replacing the parts, the director or the manager in charge shall sign, otherwise, the relevant personnel shall be investigated for responsibility.

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