都知道混凝土搅拌车是运输混凝土的专用车辆，但行业外的人不明白搅拌车的使用方面内容，那么我们先看看混凝土搅拌车的主要使用特点，掌握以下几点，想不正确使用都难。
We all know that concrete mixer is a special vehicle for transporting concrete, but people outside the industry don't understand the use of mixer. Let's first look at the main use characteristics of concrete mixer and master the following points. It's difficult to use it correctly.
1、搅拌车液压传动系统液压油的压力、油量、油质、油温应达到规定要求，无渗漏现象
1. The pressure, quantity, quality and temperature of the hydraulic oil in the hydraulic transmission system of the mixer shall meet the specified requirements without leakage
2、搅拌运输中，装载混凝土量不能超过允许装载质量。
2. During mixing and transportation, the amount of concrete loaded shall not exceed the allowable loading quality.
3、搅拌车在露天停放时，装料前应先将搅拌筒反转，使筒内的积水和杂物排出。装料前，好先向筒内加水，使进料流畅，防止粘料。
3. When the mixer truck is parked in the open air, the mixing drum should be reversed before loading to drain the water and debris in the drum. Before loading, add water to the barrel to make the feeding smooth and prevent sticking.
4、搅拌车行驶中，接长的卸料槽必须翻转后固定在卸槽上，再转与车身垂直部位，用销轴与机架固定，防止由于不固定而引起摆动，打伤行人或影响车辆运行。
4. During the driving of the mixer truck, the extended discharge chute must be turned over and fixed on the discharge chute, and then turned to the vertical position with the vehicle body, and fixed with the frame with a pin shaft, so as to prevent swing caused by unfixed, injury to pedestrians or affect the operation of the vehicle.
5、搅拌车通过桥、洞、库等设施时，应注意通过高度及宽度，以免发生碰撞事故。特别需要注意的是现在四轴罐车的长度很长，在通过桥洞高度接近极限时，长长的车身是下圆弧路面的一道弦，能通过的高度会降低。
5. When the mixer truck passes through bridges, holes, warehouses and other facilities, attention should be paid to the passing height and width to avoid collision accidents. It should be noted that the length of the four axle tank car is very long now. When the height of the bridge opening is close to the limit, the long body is a chord of the lower arc road surface, and the height that can be passed will be reduced.
6、搅拌装置连续运转时间不超过8h。
6. The continuous operation time of the mixing device shall not exceed 8h.
7、搅拌车运送混凝土的时间不得超过搅拌车规定的时间，以免影响混凝土质量。
7. The time of transporting concrete by the mixer truck shall not exceed the time specified by the mixer truck, so as not to affect the quality of concrete.
8、运送混凝土途中，搅拌筒不得停转，以防混凝土产生初凝及离析现象。
8. During the transportation of concrete, the mixing drum shall not be stopped to prevent the initial setting and segregation of concrete.
9、搅拌筒由正转变为反转时，必须先将操纵手柄放置中间位置，待搅拌筒停转后，再将操纵手柄放置反转位置。
9. When the mixing drum changes from positive to reverse, the control handle must be placed in the middle position first, and then placed in the reverse position after the mixing drum stops rotating.
10、混凝土搅拌车的水箱的水量要尽量保持装满，以防急用。冬季停车时，要将水箱和供水系统的水放净。
10. The water volume of the water tank of the concrete mixer shall be kept as full as possible to prevent emergency use. When parking in winter, drain the water from the water tank and water supply system.
此外混凝土运输中通过搅拌筒的缓慢旋转，可有效地防止防止混凝土初凝及离析，因而能保证混凝土的输送质量，以后再碰到关注搅拌车的相关问题就能快速了。
In addition, the slow rotation of the mixing drum during concrete transportation can effectively prevent the initial setting and segregation of concrete, so as to ensure the delivery quality of concrete. In the future, the related problems of paying attention to the mixing truck can be quickly solved.
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