Bottom-mounted axial flow pump with disassembling and assembling tool

Abstract

The invention relates to the technical field of axial flow pumps, and discloses a bottom-mounted axial flow pump with a disassembling and assembling tool. The bottom-mounted axial flow pump comprisesa base, support columns are fixedly connected to the left and right sides of the top of the base, a pump body is fixedly connected to the tops of the support columns, a water inlet pipe is fixedly connected to the inner side of the pump body, and a speed reducer is fixedly connected to the top of the base; a second connecting shaft is fixedly connected to the top of the speed reducer, a coupler isfixedly connected to the top of the second connecting shaft, a connecting rod with one end penetrating to the inner side of the water inlet pipe is fixedly connected to the top of the coupler, and three fan blades located in an inner cavity of the water inlet pipe are fixedly connected to the outer side of the connecting rod; and the right side of the speed reducer is fixedly connected with a first connecting shaft, and the right side of the top of the base is slidably connected with a bottom plate. The bottom-mounted axial flow pump with the disassembling and assembling tool comprises the base, the overall structure is simple, the purpose that a motor is convenient to maintain is achieved, the disassembling complexity and difficulty are reduced, the maintenance efficiency is improved, and use is convenient.

Description

technical field [0001] The invention relates to the technical field of axial flow pumps, in particular to a bottom-mounted axial flow pump with assembly and disassembly tooling. Background technique [0002] Axial flow pump relies on the force generated by the blades of the rotating impeller on the liquid to transport the liquid along the axial direction. There are several types of vertical, horizontal, inclined and through-flow pumps. The axial flow pump impeller is equipped with 2 to 7 pieces. The vane rotates in the cylindrical pump casing, and the pump casing above the impeller is equipped with fixed guide vanes to eliminate the rotational movement of the liquid and change it into axial movement, and convert the kinetic energy of the rotational movement into pressure energy. Flow pumps are usually single-stage, and a few are made into two-stage. [0003] The vertical axial flow pump mainly relies on the lift force of the blades to lead the fluid to the outlet. It is axi...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a bottom-mounted axial flow pump with disassembly tooling, which has the advantages of easy maintenance of the motor, and solves the shortcomings of the axial flow pump that the motor is not easy to maintain. The connection between the motors is stable, it is not easy to disassemble, and complex and cumbersome disassembly steps are required, which reduces the efficiency of motor maintenance and is inconvenient to use.

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