The position and elimination method of the concrete conveying pump that is prone to blockage: 1. Blockage at the feed inlet. Usually, the pumping action and hydraulic system are normal, without abnormal sound or vibration. There are large aggregates or clumps in the hopper, which are stuck or arched at the feed inlet. Exclusion method: Reverse the pump to break the lumps, return the concrete to the hopper for re mixing, and then pump it forward. If it doesn't work, it needs to be manually cleaned and eliminated. The blockage at the discharge port of the distribution valve is usually caused by sudden interruption of the pumping system action and abnormal noise. The equipment has strong vibration, but there is no corresponding vibration in the pipeline. Exclusion method: Pour cement slurry into the hopper and repeatedly start the pump in both forward and reverse directions to force the passage to open. If this method is ineffective, it can only be manually eliminated by removing the connected pipe and removing the debris inside the valve. The blockage at the 3-pipe valve is gradually formed, mainly due to the failure to rinse with high-pressure water in a timely manner after pumping the concrete, resulting in concrete residue inside the pipe. Heyu Heavy Industry | Filling Pump | Filling Industrial Pump | Industrial Filling Pump | Paste Filling Industrial Pump | Paste Filling Industrial Pump | Mine Tailings Filling Pump | S Valve Piston Filling Industrial Pump | Cone Valve Piston Industrial Pump | HGBS Filling Industrial Pump | Deep Cone Thickener | Deep Cone Paste Thickener | Efficient Mixing Barrel | High Concentration Mixing Barrel | Tailings Filling System | Paste Filling System | Mine Tailings Paste Filling System | Mine Tailings Cement Filling System| 和宇重工|充填泵|充填工业泵|工业充填泵|膏体充填工业泵|膏体工业充填泵|矿山尾砂充填泵|矿山尾砂工业泵|S阀活塞式充填工业泵|锥阀活塞式工业泵|HGBS充填工业泵|深锥浓密机|深锥膏体浓密机|高效搅拌桶|高浓度搅拌桶|尾砂充填系统|膏体充填系统|矿山尾砂膏体充填系统|矿山全尾砂胶结充填系统|隧道二衬泵公司批量生产小型车载泵服务全国隧道混凝土泵送