The concrete mixer shall provide cast-in-place concrete to the construction site in the form of centralized pre mixing and long-distance transportation. This is a kind of high-tech building material product which combines modern concrete with modern building technology. Modern buildings, highways, railways, bridges, airports, etc. are inseparable from concrete pouring, so concrete mixing plant has become a hot product in these industries.

众所周知，露天使用混凝土搅拌机，全年都暴露于风，日晒雨淋。 如果定期维护和保养可以延长设备的使用寿命，让我们介绍维修混凝土搅拌站系统的所有方面。

As we all know, concrete mixers are used in the open air and exposed to wind, sun and rain all year round. If regular maintenance can extend the service life of the equipment, let's introduce all aspects of the maintenance of the concrete mixing plant system.

混凝土搅拌机清洁了搅拌桶的内部和外部，排干了门等，并用水冲洗了。 未正确清洁的粘合剂应定期。 每周拧紧搅拌叶片一次，以防止叶片坠落并引起事故。

The concrete mixer cleaned the inside and outside of the mixing barrel, drained the doors, etc., and washed them with water. Adhesives that are not properly cleaned should be removed at regular intervals. Tighten the mixing blade once a week to prevent the blade from falling and causing accidents.

混凝土搅拌机检查轴端密封腔，分配器的入口和出口，密封线是否光滑，是否充满油脂以及每个润滑点和变速箱是否有足够的油脂。 观察各级电动润滑泵储油缸中的润滑脂是否用完。 使用后应及时注满，不允许无油运行。

The concrete mixer shall check whether the shaft end sealing cavity, the inlet and outlet of the distributor, the sealing line are smooth, whether they are full of grease and whether there is enough grease at each lubricating point and gearbox. Observe whether the grease in the oil cylinder of electric lubricating pump at all levels is used up. After use, it shall be filled in time, and it is not allowed to operate without oil.

为什么搅拌机效率低下？

Why is the mixer inefficient?

1准备时间长于搅拌和排出时间。 由于各种原料的制备需要在制备完成后完成，因此在这种情况下，整个过程中有大量的空闲时间，该时间只能等待制备工作，这大大减少了工作量 每个工作流程的效率。 时间单位。 无法完成相应的工作量。

1 preparation time is longer than mixing and discharging time. Because the preparation of various raw materials needs to be completed after the preparation, in this case, there is a large amount of idle time in the whole process, which can only wait for the preparation work, which greatly reduces the workload and efficiency of each workflow. Time unit. Unable to complete the corresponding workload.

2准备时间小于或等于两者之和。 混凝土生产过程中工作效率的计算比较大，也就是说，总生产时间过长，会破坏整个混凝土的生产平衡，工作效率低。

2 the preparation time is less than or equal to the sum of the two. In the process of concrete production, the calculation of work efficiency is relatively large, that is to say, the total production time is too long, which will destroy the production balance of the whole concrete, and the work efficiency is low.

通常，准备阶段的浪费时间太长，这意味着原料的称量或运输过程太长。 通常，由于其特殊性，诸如砾石和卵石之类的材料很难运输到搅拌机中，因此在这段时间内称量水泥，固化剂和液体需要很长时间，并且可以终止运输，因此砾石和 卵石可以根据标准的时间称量和运输方式直接确定混凝土搅拌站的效率。 在实践中，我们可以控制称重工具的速度，使运输设备可以大大增加运输工作量，对于减少砂石的运输时间非常有利。 这些是混凝土搅拌机效率低下的原因。

In general, the waste time in the preparation stage is too long, which means that the weighing or transportation process of raw materials is too long. Generally, due to its particularity, materials such as gravel and pebble are difficult to transport to the mixer, so it takes a long time to weigh cement, curing agent and liquid during this period, and the transportation can be terminated, so gravel and pebble can be directly determined the efficiency of the concrete mixing station according to the standard time weighing and transportation mode. In practice, we can control the speed of weighing tools, so that the transportation equipment can greatly increase the transportation workload, which is very beneficial to reduce the transportation time of sand and stone. These are the reasons why concrete mixers are inefficient.