How to prevent the volume of tank body of concrete mixer from becoming smaller? What are the proper steps? Many customers who have bought small concrete mixers call to ask why there is less and less concrete in small concrete mixers after using them for a period of time? As a vehicle for transporting concrete, if the ordinary finishing operation is not in place, it will simply show the situation that the tank is stained, and the volume of the tank will be smaller and smaller. Self mixing concrete mixer, the following is about the usual use of the tank car, what should be paid attention to, how to prevent the volume from becoming smaller.

一、避免小型混凝土搅拌车沾罐，快装快卸是重 点

1、 The key point is to avoid the small concrete mixer truck from sticking to the tank, fast loading and fast unloading

1. 自拌混凝土搅拌车随车带上减水剂

1. The self mixing concrete mixer truck is equipped with water reducing agent

减水剂是一种在保持混凝土坍落度不变的条件下，能削减拌合用水量的混凝土外加剂，随车携带，能对混凝土进行很好的调节。不过在参加减水剂的时候，一定要记得有商砼站化验室的人在场，不然混凝土质量强度不够，驾驶员要承当后果。

Superplasticizer is a kind of concrete admixture which can reduce the amount of mixing water under the condition of keeping the slump of concrete unchanged. It can be carried along with the vehicle and adjust the concrete well. However, when participating in the superplasticizer, we must remember that there are people in the laboratory of the commercial concrete station, otherwise the concrete quality and strength are not enough, and the driver should bear the consequences.

2. 自拌混凝土搅拌车回厂检查罐内水量

2. The self mixing concrete mixer truck returns to the plant to check the water quantity in the tank

每次出车完成回到站内的时候，检查小型混凝土搅拌车储水罐内的水量，尽量让水罐中的水随时处于满罐的状态，以备不时之需。

Check the water quantity in the water storage tank of the small concrete mixer truck every time when the truck returns to the station, and try to keep the water in the tank full at any time in case of emergency.
             

3. 自拌混凝土搅拌车离厂前检查混凝土质量

3. Check the quality of concrete before leaving the plant

可能会因为质料的不同，每一盘混凝土质量都会有改变。在装好混凝土离场时，一定要检查罐内混凝土的塌落度状况以及和易度，当心混凝土的提前凝聚和混凝土分层沉淀。

Maybe because of the different materials, the quality of each plate of concrete will change. When loading the concrete and leaving the site, it is necessary to check the slump and workability of the concrete in the tank, and pay attention to the early condensation and layered precipitation of the concrete.

4. 削减车辆行进时刻

4. Reduce vehicle travel time

混凝土运距一般在直径30规模以内，出车之前规划好道路以及车辆通行状况，尽量削减小型混凝土搅拌车在路上的时刻。

The concrete transportation distance is generally within 30 km in diameter. Before driving, the road and vehicle traffic conditions should be planned, and the time of small concrete mixer on the road should be reduced as far as possible.

5. 削减损失先卸料

5. Reduce loss and discharge first

假如遇到人为要素或者不行抗要素，导致长时刻无法卸料的状况，应随时检查小型混凝土搅拌车罐内混凝土状况，一旦发现混凝土开始凝聚。在报备负责人之后立刻进行卸料，以防整个罐体报废。

If human factors or non resistance factors lead to long-term failure to discharge, the concrete condition in the tank of small concrete mixer should be checked at any time. Once it is found that the concrete begins to agglomerate. Discharge immediately after reporting to the person in charge to prevent the whole tank from being scrapped.

二、随时需清洗小型混凝土搅拌车，虽费事但必须做

2、 It is necessary to clean the small concrete mixer at any time

1. 自拌混凝土搅拌车随时冲刷

1. Self mixing concrete mixer truck washes at any time

在每次卸料之后，用罐车自己带水枪对罐口、叶片、进料口、罐体以及犄角角落进行冲刷，避免混凝土凝结之后越积越多，会不好整理。

After each discharge, use the tank truck with its own water gun to wash the tank mouth, blades, feeding mouth, tank body and corners, so as to avoid the accumulation of concrete after setting, which will be difficult to arrange.

2. 自拌混凝土搅拌车收车之后完全清洗罐车

2. Completely clean the tank truck after receiving the self mixing concrete mixer truck

小型混凝土搅拌车每天的运送结束之后，在罐内参加1立方米以上的清水，快速的旋转罐体进行清洗。有条件的公司，还能够在罐内参加石子，效果会更好。

Small concrete mixer after the end of the day's delivery, in the tank to participate in more than 1 cubic meter of water, fast rotating tank cleaning. If the company has the conditions, it will be better if it can also take part in the stones in the tank.