在生活中的大街上也會看到那種拖著一個大白罐子的車子，裝載著混凝土穿梭在攪拌站和工地之間。但有的朋友會問，萬一混凝土攪拌機的混凝土凝固怎么辦？今天小編就給大家講講攪拌機混凝土凝固的原因及辦法。

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、裝料罐不轉動

1. The charging tank does not rotate

攪拌機發(fā)起機缺點不能運作,沒有動力輸入液壓機而招致液壓機中止工作,使裝料罐不能轉動，管內的混凝土不流動，而導致混凝土凝結在攪拌機罐里面。

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、攪拌機出故障

2. Failure of mixer

攪拌機是運輸車輛，經(jīng)常在跑運輸，難免會遇到故障，司機在修車的時候，沒有及時辦攪拌罐內的緩凝土或轉移，時間一久也會凝固。

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、罐內清潔不徹底

3. Incomplete cleaning in the tank

由于上次運輸混凝后，沒有對罐體做清潔處理，致使管內的混凝土凝結，影響攪拌罐內的容積，導致后面運送中混凝土凝固。

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、攪拌機混凝土凝固辦法

2、 Solution for concrete solidification of mixer

1、求助救援車

1. Help rescue vehicle

先將攪拌機熄火，卸下液壓馬達上的高壓油管接頭，準備好緊急驅動軟管。卸下救援車液壓馬達的高壓油管，并與攪拌機的對應接頭用緊急驅動軟管相連。發(fā)動救援車，將其操縱手柄撥出料位置，故障車內的商品混凝土即被排出。緊急驅動完畢后，將驅動軟管卸下，并恢復兩車原狀。

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、打開維修孔

2. Open the service hole

在托輪和滾道之間放入木楔，以控制攪拌筒的旋轉，一定要注意;將發(fā)動機熄火，拆松液壓馬達的一根高壓油管，攪拌筒可自由旋轉，控制攪拌筒的旋轉，使維修孔轉到下部，然后打開維修孔，清理出筒內商品混凝土。此時一定要注意，混凝土排出完畢后，恢復商品混凝土水泥攪拌運輸車原狀。

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、用風炮打碎凝結的混凝土

3. Break the set concrete with an air cannon

罐體下部要割開一個口，翻開一個原來就有用螺絲上緊的一個封蓋，這個蓋是讓有需求進去工作時翻開通風和緊急情況用來放料的。而在打罐過程中人在罐里面要通風，在裝料罐入口放臺風扇吹風進去，而“風炮”工作時會搞起灰塵，又要接上水管淋濕打碎的混凝土。把罐里面的再混凝土打碎鏟出以后再打割開部分焊接上，上回封蓋，裝滿水試下轉動能否正常，再少量裝料遞增看液壓機工作能否正常，一切正常即可以繼續(xù)運作了。

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.

司機在平時的運輸過程中就要保持罐的不停轉動，以保證所運載的混凝土不會凝固。運送完混凝土后，通常都會用水沖洗攪拌筒內部，防止殘余混凝土硬化。平時就經(jīng)常修理車子，保證攪拌機發(fā)動機隨時可以正常運行，從而保障液壓機有充足的動力去攪拌混凝土。更多相關事項就來我們網(wǎng)站http://ffyhk.cn咨詢吧。

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://ffyhk.cn Consult.