在生活中的大街上也会看到那种拖着一个大白罐子的车子，装载着混凝土穿梭在搅拌站和工地之间。但有的朋友会问，万一混凝土搅拌机的混凝土凝固怎么办？今天小编就给大家讲讲搅拌机混凝土凝固的原因及办法。

In the streets of our life, we can also see the kind of car with a large white tank, which shuttles between the mixing plant and the construction site with concrete. But some friends will ask, what if the concrete of the concrete mixer solidifies? Today, the editor will tell you the reasons and solutions for the concrete solidification of the mixer.

一、造成混凝土凝固的原因

1、 Causes of concrete solidification

1、装料罐不转动

1. The charging tank does not rotate

搅拌机发起机缺点不能运作,没有动力输入液压机而招致液压机中止工作,使装料罐不能转动，管内的混凝土不流动，而导致混凝土凝结在搅拌机罐里面。

The disadvantage of the mixer starter is that it can not operate, and the hydraulic machine will stop working due to the lack of power input to the hydraulic machine, so that the charging tank cannot rotate, and the concrete in the pipe does not flow, resulting in the concrete coagulating in the mixer tank.

2、搅拌机出故障

2. Failure of mixer

搅拌机是运输车辆，经常在跑运输，难免会遇到故障，司机在修车的时候，没有及时办搅拌罐内的缓凝土或转移，时间一久也会凝固。

The mixer is a transport vehicle, which often runs for transportation. It is inevitable to encounter failures. When the driver is repairing the vehicle, he does not timely remove or transfer the retarded concrete in the mixing tank, and it will solidify over time.

3、罐内清洁不彻底

3. Incomplete cleaning in the tank

由于上次运输混凝后，没有对罐体做清洁处理，致使管内的混凝土凝结，影响搅拌罐内的容积，导致后面运送中混凝土凝固。

Since the tank body was not cleaned after the last transportation of concrete, the concrete left in the pipe was coagulated, affecting the volume of the mixing tank and causing the concrete to solidify during the subsequent transportation.

二、搅拌机混凝土凝固办法

2、 Solution for concrete solidification of mixer

1、求助救援车

1. Help rescue vehicle

先将搅拌机熄火，卸下液压马达上的高压油管接头，准备好紧急驱动软管。卸下救援车液压马达的高压油管，并与搅拌机的对应接头用紧急驱动软管相连。发动救援车，将其操纵手柄拨出料位置，故障车内的商品混凝土即被排出。紧急驱动完毕后，将驱动软管卸下，并恢复两车原状。

First shut down the mixer, remove the high-pressure oil pipe connector on the hydraulic motor, and prepare the emergency drive hose. Remove the high-pressure oil pipe of the hydraulic motor of the rescue truck and connect it with the corresponding connector of the mixer with the emergency drive hose. Start the rescue vehicle, turn its operating handle to the discharging position, and the commercial concrete in the fault vehicle will be discharged. After the emergency drive is completed, remove the drive hose and restore the two vehicles to their original state.

2、打开维修孔

2. Open the service hole

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;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，混凝土排出完毕后，恢复商品混凝土水泥搅拌运输车原状。

Put a wooden wedge between the supporting wheel and the raceway to control the rotation of the mixing drum, and pay attention to safety; Turn off the engine, remove one 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 the commercial concrete in the drum. At this time, attention must be paid to safety. After the concrete is discharged, the commercial concrete cement mixer truck shall be restored to its original state.

3、用风炮打碎凝结的混凝土

3. Break the set concrete with an air cannon

罐体下部要割开一个口，翻开一个原来就有用螺丝上紧的一个封盖，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 hole shall be cut at the lower part of the tank body, and a cover that was originally fastened with screws shall be opened. This cover is used to open the air and discharge materials in case of emergency when it is necessary to enter the tank for work. In the process of canning, people should be ventilated in the tank, and a fan should be placed 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 re concrete in the tank is broken and shoveled out, the part is cut and welded, the upper cover is sealed, and the water is filled to test whether the rotation is normal. Then, the hydraulic press can continue to operate after a small amount of loading is increased to see whether the hydraulic press works normally.

司机在平时的运输过程中就要保持罐的不停转动，以保证所运载的混凝土不会凝固。运送完混凝土后，通常都会用水冲洗搅拌筒内部，防止残余混凝土硬化。平时就经常修理车子，保证搅拌机发动机随时可以正常运行，从而保障液压机有充足的动力去搅拌混凝土。更多相关事项就来我们网站http://www.zkhntjbc.com咨询吧。

The driver shall keep the tank rotating during normal transportation to ensure that the concrete carried will not solidify. After the concrete is transported, the inside of the mixing drum is usually washed with water to prevent the residual concrete from hardening. The car is often repaired to ensure that the mixer engine can operate normally at any time, so as to ensure that the hydraulic machine has sufficient power to mix concrete. For more information, please visit our website http://www.zkhntjbc.com Consult.