A wear-resistant ceramic pump for a gluing machine

Abstract

The utility model discloses a kind of wear-resistant ceramic pumps for gluing machine, it is related to fluid conveying equipment technical field, to solve the problem of traditional pump conveying particle glue when blade impact wear, back cover plate particle retention scouring and sealing failure. Its structure includes power end assembly, support and sealing assembly and main impeller assembly, the core is in impeller design: 8 pieces of backward-inclined variable-angle ceramic blade are used, circular arc reverse blunt and wedge thickening are arranged at blade inlet edge;Arc-shaped rib is arranged in blade interval area on the surface of back cover plate, inner end is close to the periphery of central shaft hole, and outer end extends to edge. Silicon carbide, alumina ceramic and other wear-resistant materials are used for key components of whole pump, and the ability of anti-particle impact and guidance is improved. The utility model improves the service life of impeller, prolongs the sealing life, and adapts to the conveying demand of gluing machine containing metal particle glue.

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