Method 1:

1、准备好紧急驱动软管，将故障商品混凝土水泥搅拌运输车熄火，卸下液压马达上的高压油管接头。

1. Prepare the emergency drive hose, turn off the faulty commercial concrete cement mixer truck, and remove the high-pressure oil pipe connector on the hydraulic motor.

2、将救援车熄火，将其液压马达的高压油管卸下，并与故障车上的对应接头用紧急驱动软管相连。

2. Turn off the rescue vehicle, remove the high-pressure oil pipe of its hydraulic motor, and connect it with the corresponding connector on the faulty vehicle with emergency drive hose.

3、发动救援车，将其操纵手柄拨至出料位置，故障车内的商品混凝土即被排出。

3. Start the rescue vehicle, turn its control handle to the discharge position, and the commercial concrete in the faulty vehicle will be discharged.

4、紧急驱动完毕后，将驱动软管卸下，并恢复两车原状。

4. After the emergency drive, remove the drive hose and restore the two vehicles to their original state.

方法二：

Method 2:

1、若一个方法实行有困难，则必须采用以下方法，立即排出商品混凝土。

1. If it is difficult to implement one method, the following methods must be used to discharge the commercial concrete immediately.

2、在托轮和滚道之间放入木楔，以控制搅拌筒的旋转，一定要注意安全;将发动机熄火，拆松液压马达的一根高压油管，搅拌筒可自由旋转，控制搅拌筒的旋转，使维修孔转到下部，然后打开维修孔，清理出筒内商品混凝土。此时一定要注意安全，商品混凝土排出完毕后，恢复商品混凝土水泥搅拌运输车原状。

2. Put a wooden wedge between the supporting wheel and the raceway to control the rotation of the mixing drum. Be sure to pay attention to safety; Turn off the engine, remove a high-pressure oil pipe of the hydraulic motor, the mixing drum can rotate freely, control the rotation of the mixing drum, turn the maintenance hole to the lower part, and then open the maintenance hole to clean out the commercial concrete in the drum. At this time, attention must be paid to safety. After the commercial concrete is discharged, the commercial concrete cement mixer truck shall be restored to its original state.

方法三：用“风炮”打碎凝结的混凝土，然后一点点铲出来。

Method 3: break the set concrete with an "air cannon" and shovel it out a little bit.

罐体下部要割开一个口，加翻开一个原来就有用罗丝上紧的一个封盖，这个盖是让有需求进去工作时翻开通风和紧急情况用来放料的。而在打罐过程中人在罐里面要通风，在装料罐入口放台风扇吹风进去，而“风炮”工作时会搞起灰尘，又要接上水管淋湿打碎的混凝土。把罐里面的再混凝土打碎铲出以后再打割开部分焊接上，上回封盖，装满水试下转动能否正常，再少量装料递增看液压机工作能否正常，一切正常即可以继续运作了。

A opening shall be cut at the lower part of the tank body, and a cover tightened with rose shall be opened. This cover is used to turn on the air and discharge materials in case of emergency. In the process of tank beating, people should ventilate in the tank and put a fan at the inlet of the charging tank to blow in. When the "air cannon" works, it will cause dust and connect a water pipe to wet the broken concrete. After the concrete in the tank is broken and shoveled out, the cut part shall be welded, the upper cover shall be sealed, the water shall be filled to test whether the rotation is normal, and then a small amount of loading shall be increased to see whether the hydraulic press works normally. If everything is normal, it can continue to operate.

紧急清理水泥搅拌运输车内商品混凝土是每个水泥搅拌运输车司机都应该会的，在水泥搅拌运输车发生故障的时候，及时清理，可以将损失降到低。

Every driver of cement mixer truck should be able to clean the commercial concrete in the cement mixer truck urgently. When the cement mixer truck breaks down, clean it in time to reduce the loss.