High-power sewage pump impeller structure

Abstract

The invention relates to the technical field of sewage pumps, in particular to a high-power sewage pump impeller structure. According to the technical scheme, the high-power sewage pump impeller structure comprises a cylindrical body structure, impeller blades and an assembly shaft. The cylindrical body structure and the assembly shaft are connected together through a boy reinforcing structure. The outermost edges of the impeller blades are the same as the outer edge of the cylindrical body structure, the six impeller blades are evenly distributed on the cylindrical body structure, and the six impeller blades are connected together through a cylindrical blade reinforcing structure. The center axis of the blade reinforcing structure and the center axis of the cylindrical body structure are located on the same straight line, a cylindrical sealing structure is arranged on the blade reinforcing structure, an assembly shaft inner hole is formed in the sealing structure, and the assembly shaft penetrates through the assembly inner hole. The high-power sewage pump impeller structure has the advantages that an impeller is higher in strength and better in sealing performance, safety is better guaranteed, installation is convenient, and assembly efficiency is high.

Description

technical field [0001] The invention relates to the technical field of sewage pumps, in particular to an impeller structure of a high-power sewage pump. Background technique [0002] The sewage pump is a pump product used in the environmental protection industry to transport solid-liquid mixed liquids containing solid particles, fibers, etc., such as domestic sewage, industrial wastewater, mud, etc. With the continuous development and progress of life in today's society, there are more and more places where sewage needs to be discharged, and high-power sewage pumps are required in some places. High-power sewage pump can improve the efficiency of sewage discharge, but it also has some higher requirements for the sewage pump itself. Due to the uncertainty of impurities in the sewage during operation, the requirements for the impeller of the sewage pump are relatively high, and the general impeller will produce In severe cases, such as deformation, the impeller will break and ...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a high-power sewage pump impeller structure, which solves the problem of deformation or fracture of the impeller during use. In addition, a sealing structure is added to make the sealing performance more secure, the installation is more convenient, and the installation speed and assembly quality are improved.

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