Bidirectional pipeline submerged pump device easy to dismount and mount

Abstract

The invention discloses a bidirectional pipeline submerged pump device easy to dismount and mount, and belongs to the technical field of water conservancy project equipment. An impeller chamber and aguide vane body are mounted and located in a barrel, a submerged pump body is divided into a bidirectional water inlet part, a well barrel and a bidirectional water outlet part, the parts are connected and mounted in sequence through flanges, the problem that dismounting and mounting of traditional vertical bidirectional runner pump devices are inconvenient is avoided, the complex processes of field mounting and locating and the like are omitted, and the workloads of workers are relieved. Meanwhile, through the flow adjusting measures of a flow guide circular table and a flow guide lamp bulb,the flow state and running efficiency in a water pump are guaranteed, and safety performance of the water pump is improved; and a pipeline is used for replacing traditional water inlet and outlet runners, the flow state of water flow in the pipeline is guaranteed, the engineering structure is further simplified, safe running and efficiency of the water pump are guaranteed, and safe management of apump station is convenient.

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

Images