1. The water inlet system can automatically feed water according to the metering setting.

2、搅拌车搅拌筒的旋转由液压马达通过专用行星减速机带动，行星减速机的输出轴可以实现一定角度的摆动，以满足恶劣路况下搅拌筒的跳动。

2. The rotation of the mixer drum is driven by the hydraulic motor through a special planetary reducer. The output shaft of the planetary reducer can swing at a certain angle to meet the runout of the mixing drum under bad road conditions.

3、自上料自上料混凝土搅拌罐车搅拌筒内壁上设置双螺旋形叶片，正向旋转为进料、混凝土搅拌；反向旋转，在螺旋叶片的推动下、混凝土由出料口出料。

3. Double spiral blades are set on the inner wall of the mixing drum of the loading concrete mixer truck, and the forward rotation is for feeding and concrete mixing; for the reverse rotation, the concrete is discharged from the outlet under the push of the spiral blade.

4、干料上料，按照设计好的配比由铲臂、动臂缸、定量的料斗自动上料。

4. Dry material feeding, according to the designed proportion, the shovel arm, boom cylinder, quantitative hopper automatic feeding.

5、液压系统采用恒功率变量柱塞泵，减少发动机的功率损耗。

5. The constant power variable piston pump is used in the hydraulic system to reduce the power loss of the engine.

6、行走系统由发动机通过液力变矩器、前后传动轴到前后桥。本发明采用前后双桥驱动形式。采用液力变矩器减少对发动机的冲击、延长了发动机的寿命。

6. The walking system from the engine through the hydraulic torque converter, front and rear transmission shaft to the front and rear axle. The invention adopts the front and rear double axle driving form. The hydraulic torque converter is used to reduce the impact on the engine and prolong the service life of the engine.

在操作自上料自上料混凝土搅拌罐车的时候需要科学的、正确的操作，下面我们就来看看吧！

In the operation of self loading concrete mixer, we need scientific and correct operation. Let's have a look at it!

车内装有混凝土时，在现场不得停留超越1小时，如超时应立即请求现场负责人给予及时处理。自上料自上料混凝土搅拌罐车运送混凝土塌落度不得低于8cm。

When the vehicle is filled with concrete, it is not allowed to stay at the site for more than 1 hour. If it exceeds the time limit, the person in charge of the site shall be asked to deal with it in time. The slump of concrete transported from the loading concrete mixer shall not be less than 8cm.

从混凝土入罐到排出，气温高时不得超越2小时，阴雨气候温度低时，不得超越2.5小时。运送混凝土途中，搅拌筒不得长时间停转，以防混凝土发生离析现象。司机应经常调查混凝土状况，发现异常及时通报调度室，请求做出处理。

From the concrete entering the tank to discharging, it shall not exceed 2 hours when the temperature is high, and it shall not exceed 2.5 hours when the temperature is low in rainy climate. During the transportation of concrete, the mixing drum shall not be stopped for a long time to prevent concrete segregation. The driver shall often investigate the concrete condition, report to the control room in time if any abnormality is found, and request to deal with it.

自上料自上料混凝土搅拌罐车装运搅拌好的混凝土时，搅拌筒转速为2-10转/分，在运送过程中，平整路面上搅拌筒转速保证在2-3转/分，行进在侧倾斜度大于50的路面，或摆布晃动较大的路面时，应中止搅拌旋转，待路况好转后再搅拌旋转。

When transporting the mixed concrete from the loading concrete mixer, the speed of the mixing drum is 2-10 rpm. In the process of transportation, the rotation speed of the mixing drum shall be kept at 2-3 R / min on the smooth road surface. When the mixing drum travels on the road surface with a side slope greater than 50, or the road surface with large shaking, the mixing rotation shall be stopped and the mixing rotation shall be conducted after the road conditions are improved.

起动之前，应把搅拌筒操作手柄放在“中止”方位。起动发动机后，应使搅拌筒在低速下滚动10分钟左右，使液压油温升到20℃以上后方可作业。

Before starting, put the mixing drum operating handle in the "stop" position. After starting the engine, the mixing drum should be rolled at low speed for about 10 minutes, and the hydraulic oil temperature can be increased to above 20 ℃.

自上料自上料混凝土搅拌罐车在露天停放时，装料前应将搅拌筒回转，将积水和杂物排出，以保证混凝土的质量。在运送混凝土时，要保证滑斗放置结实，防止因松动形成摇摆，在跋涉中打伤行人或影响其它车辆正常运转。

When the loading concrete mixer truck is parked in the open air, the mixing drum shall be rotated before loading to discharge the accumulated water and sundries, so as to ensure the quality of concrete. When transporting concrete, it is necessary to ensure that the sliding bucket is placed firmly to prevent swing due to looseness, which may injure pedestrians or affect the normal operation of other vehicles.