Common failure of concrete pump and its solution

【Pump Network Asia】 concrete pump, also known as concrete pump, pump and delivery pipe. It is a kind of machinery that uses pressure to convey concrete continuously along the pipeline and is mainly used in the construction of houses, bridges and tunnels. We are in the work, often because of concrete pump failure and delay the progress of work, then let us know the common concrete pump failure and the corresponding solution. Common problems and solutions of concrete pump 1, the distribution valve at the discharge port blocked the discharge port blocked, usually pumping system suddenly interrupted, and there are abnormal sound, the device has strong vibration, but no corresponding vibration within the pipeline. Remedy: Pour slurry into the hopper, repeatedly positive and reverse pump, forcing the access open. If this method is not daring, it can only be manually excluded, remove the connected pipe, remove the valve debris. 2, the feed inlet blocked clogging the feed inlet, usually pumping action and hydraulic system are normal, no abnormal sound and vibration, the hopper has a larger aggregate or agglomeration, stuck in the feed inlet or arch . Remedy: Turn the pump in reverse to destroy the agglomerate, return the concrete to the hopper, re-mix and then pump it forward. If it does not work, you need to manually clean up, to be excluded. 3, the concrete pipe clogging When the delivery pressure is gradually increased, while the hopper level does not decline, the pipe outlet is not expected, the pump vibration, the pipeline is also accompanied by strong vibration and displacement, can determine the pipeline blockage. Blockage of the judgment: Blockage generally occurs in elbows, cones, and the vibration of the lot. At this point, you can use a small hammer along the pipe beat, the sound dull at the block; sound crisp at normal. Listen with ears, rustle sound as normal, there is a harsh sound for the blockage. Common failures of concrete pump have attracted the attention of many workers because they play a very important role in the work of concrete pump. If we can not deal with these problems in time, I believe that in the long run, Of the work production is very negative impact, I hope these problems can arouse people's attention. This article belongs to Industrial Internet (Xiamen) Technology Co., Ltd. All, please reprint, please indicate the author and source reproduced Responsible editor: Coco (QQ / Wechat:) The first Asian pump network: http://beng.liuti.cn/ ( Service Hotline:)

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