Views:3 Author:Site Editor Publish Time: 2019-09-19 Origin:Site
Improve the life of the dredging pump wearing parts
dredging pump manufacturer told Dredging pump On a pump that pumps a fine-grained solid mixture, an approximate spiral pressurized water chamber with high hydraulic efficiency can be used depending on the conditions under which the solid phase passes.
However, from the viewpoint of improving the life of the pressurized water chamber, the height of the cross section of the tongue is reasonably increased, that is, it is made to approximate the annular pressurized water chamber, and even the hydraulic efficiency is lowered.
In this way, in order to improve the life of the dredging parts of the dredging pump, corresponding measures should be taken during the design stage or the use of the new pump. When developing the dredging pump, it is necessary to preliminarily consider the use of special wear-resistant materials suitable for the specific conditions of the impeller to manufacture the wearing parts, and consider the abrasiveness of the pumped solid-liquid mixture to select the rotating speed, and consider the recommended information that can reduce the hydraulic wear.
The dredging pump should be used in a reasonable condition to ensure that the flow path is worn as little as possible.
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