全部| 技术文章| 新品上市| 最新资讯| 行业聚焦| 案例故事| 图片|
;
工程机械之家>行业聚焦>The emergency of the river and the lake:
The emergency of the river and the lake:
来自:工程机械之家 时间:2015-10-28 浏览数:0

The emergency of the river and the lake: the towing pump suddenly gave out a great noise    

If the concrete towing pump is in the process of use, suddenly the sound is loud, it should be repaired in time. Therefore, the construction party must carefully check the reasons for the failure of the sound.

1.png

  

Sudden abnormal noise of the pump

First of all, let's analyze it. First, listen and judge.

During the pouring process, if the towing pump suddenly produces a rhythmic "cluck" sound, and the pressure pulse is very large, first listen carefully, and confirm that the sound is emitted by the hydraulic pump. Generally, after the pump is not released, the service life of the pump is not satisfied. According to the normal service condition, the components in the pump will not be damaged, so it can be judged that the noise is caused by the air entering the pump.

Then troubleshooting.

First, exhaust the main hydraulic pump. If the fault still exists during the trial run, the main hydraulic pump can be disassembled. If the slipper and plunger are separated, the main hydraulic pump, hydraulic oil and filter element can be replaced, and the hydraulic system can be cleaned. Try again, we can see that the towing pump has returned to normal. After analysis, we can know that the slipper and plunger of the main pump of the towing pump have been damaged too early. The main reason is the serious pollution of hydraulic oil.

Concrete drag pump is a very common concrete conveyance nowadays. During construction, it can not only be used for transporting concrete in basement, but also for conveying concrete in high-rise buildings. Its application scope is quite extensive.



上一篇: 下一篇:

我要评论:

加载全部评论