An easy-to-disassemble two-way pipeline submersible pump device

Abstract

An easily disassembled two-way pipeline submersible pump device belongs to the technical field of hydraulic engineering equipment. The impeller chamber and the guide vane body are installed and positioned in the cylinder, and the submersible pump body is divided into two-way water inlet, wellbore and two-way water outlet. Each part is installed sequentially through flange connection, which avoids the inconvenience of disassembly and assembly of the traditional vertical two-way channel pump device, saves the cumbersome process of on-site installation and positioning, and reduces the workload of the staff; at the same time, it uses the guide The rectification measures of the flow round table and the diversion bulb ensure the flow state and operating efficiency in the pump and improve the safety performance of the pump; and replace the traditional water inlet and outlet channels with pipes to ensure the flow state of the water flow in the pipe and further simplify the engineering structure , to ensure the safe operation and efficiency of the pump, and to facilitate the safety management of the pumping station.

Description

technical field [0001] The invention belongs to the technical field of hydraulic engineering equipment, and relates to a submersible pump device, in particular to a bidirectional pipeline submersible pump device which is easy to assemble and disassemble. Background technique [0002] With the continuous acceleration of the urbanization process and the increase in the demand for agricultural water, urban flood control and drainage and agricultural irrigation and drainage often require small and medium-sized pumping stations to have the function of self-introduction, self-drainage, irrigation and drainage, and two-way pumping, while traditional pumping stations are only limited Because of one-way pumping, it cannot meet the needs of modern water use. In recent years, with the continuous improvement of science and technology, a number of new two-way pumping stations have emerged, which can be roughly divided into the following three categories: First, the S-shaped airfoil blade...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problems of inconvenient installation and maintenance of small and medium-sized vertical two-way channel pump devices, and propose a two-way pipeline submersible pump device that is easy to disassemble. The impeller chamber and guide vane body are installed and positioned in the cylinder, and the The pump body of the submersible pump is divided into a two-way water inlet part, a wellbore part and a two-way water outlet part, which can save the tedious process of on-site installation and positioning, reduce the workload of the staff, and improve the flow state at the impeller inlet and guide vane outlet and operating efficiency, and can realize the function of self-introduction, self-drainage, irrigation and drainage

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