Enhanced impeller for liquid pump

Abstract

The invention discloses an enhanced impeller for a liquid pump and relates to a liquid pump. The enhanced impeller is provided with a spiral impeller, wherein a spiral blade is arranged on the spiral impeller; a front cover plate is arranged on the spiral impeller; a hoop is arranged at the front end of the spiral blade; and reinforcing ribs are uniformly distributed between the hoop and the front cover plate. The hoop is arranged at the front end of the spiral blade and the reinforcing ribs are uniformly distributed between the hoop and the front cover plate, so that the enhanced impeller has the advantages that the spiral blade has strong rigidity, high strength, favorable stability and stability and reliability for operation as well as the spiral blade is not easy to bend, deform and crack. The enhanced impeller is suitable for conveying greater granular media.

Description

technical field [0001] The invention relates to a liquid pump, in particular to a liquid pump reinforced impeller. Background technique [0002] As we know, in order to ensure a large passing capacity of the existing liquid pump impeller for conveying larger granular media, the impeller adopts a double-channel spiral structure with blades extending forward. This kind of helical impeller, because the impeller adopts a double-channel spiral structure with blades protruding forward, the blades protrude beyond the front cover plate, and the axial dimension of the impeller is long, resulting in insufficient rigidity, low strength, and poor stability of the helical blades, and the blades are easy to bend and deform. even break. Contents of the invention [0003] The technical problem solved by the present invention is to solve the problem that the blades protrude beyond the front cover, and the axial dimension of the impeller is relatively long, resulting in insufficient rigidi...

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Problems solved by technology

[0003] The technical problem solved by the present invention is to solve the problem that the blades protrude beyond the front cover, and the axial dimension of the impeller is relatively long, resulting in insufficient rigidity of the helical blades, low strength, poor stability, and the blades are easy to bend, deform, or even break, and provide a rigid helical blade. Strong, high strength, good stability, the blades are not easy to bend and deform, the blades are not easy to break, stable and reliable liquid pump reinforced impeller

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