Stable axial flow pump convenient for efficient cleaning

Abstract

The invention relates to the technical field of axial flow pumps, and discloses a stable axial flow pump convenient for efficient cleaning, which comprises a pump body, a bottom connecting plate is fixedly mounted at the top of the side of the pump body, a water outlet bent pipe is movably mounted at the top of the pump body, and a top connecting plate corresponding to the bottom connecting plateis fixedly mounted at the bottom of the side of the water outlet bent pipe. According to the stable axial flow pump convenient for efficient cleaning, the whole equipment is designed to comprise the water outlet bent pipe, the pump body and an expanding barrel, a user can maintain and overhaul the equipment conveniently after using the equipment through the multi-stage design, and the water outletbent pipe and the pump body are in threaded butt joint through the bottom connecting plate, the top connecting plate and butt joint bolts; a sealing clamping ring extending to the inner wall of the pump body is additionally arranged at the bottom of the water outlet bent pipe, so that the sealing performance of the water outlet bent pipe is fully guaranteed; and in addition, a sealing isolation ring rotationally connected with a shaft rod is further arranged in the inner wall of a fixed shaft barrel, so that water is prevented from rushing upwards into the fixed shaft barrel in the water pumping process, and the operation stability of the equipment is guaranteed.

Description

technical field [0001] The invention relates to the technical field of axial flow pumps, in particular to a stable axial flow pump which is convenient for high-efficiency cleaning. Background technique [0002] The axial flow pump has the characteristics of large flow and low head. It is a hydraulic machine widely used in agricultural irrigation, urban water supply and other production and living departments. In recent years, with the rapid development of infrastructure construction at home and abroad, axial flow Pumps are used more and more frequently, such as irrigation, drainage, dock drainage, water level regulation of canal locks, or as large circulating water pumps in power plants. [0003] However, due to the increasingly serious environmental pollution and eutrophication caused by improper domestic wastewater treatment, there are often impurities such as algae, fibers, and domestic garbage in the water area where the pump works. When the pump is running, once these i...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a stable axial flow pump that is convenient for efficient cleaning, which has the advantages of preventing clogging, automatic cleaning, easy disassembly and maintenance, etc., and solves the problems existing in traditional axial flow pumps

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