How To Solve The Problem When The Centrifugal Slurry Pump Is Blocked?

The centrifugal slurry pump can transport solid slag particles of different densities and particle sizes. The solid particles transported are large in radius, the solid-liquid mixed fluid has a high velocity and a large flow rate, so it is favored by steel, metallurgy, chemical industry, and mining industry.In these industries, the external use conditions of slurry pumps are relatively poor, and their parts are seriously damaged, especially the wear problems of the pumps are becoming increasingly prominent.Now the wear of the volute impeller is attracting more and more attention.For example, a slurry pump, which is one of the impurity pumps, wastes a lot of material and energy due to wear of the flow path portions.So how to solve the problem when a centrifugal slurry pump is blocked?　　1. The solid and hard deposits in the volute shell of the horizontal slurry pump are blocked, and measures to eliminate the blockage can be taken.2. If the shaft is different from the feed box, the main reason is that the machining error is large and the installation is incorrect.After installation, you should pay attention to check whether the installation is correct.If the sealed water ring is severely worn, a new water ring must be replaced.If the sealed water pipe is blocked, the sealed water will not be able to enter the middle of the filler, causing rapid wear of the filler and material leakage.The blocked water pipes should be cleared to keep the sealed water clean.3. If the impeller or water inlet and outlet pipe of the centrifugal slurry pump is blocked, you can use the method of cleaning the impeller or pipeline.If the impeller is severely worn, it should be replaced.If there is air leakage at the filler port, the filler should be compressed.If the conveying height is too high, the loss resistance in the pipe is too large, so the conveying height or resistance can be reduced.