Connecting pipeline for water conservancy irrigation station

Abstract

The invention discloses a connecting pipeline for a water conservancy irrigation station. The connecting pipeline comprises a pipeline shell and a drainage pipeline, and the pipeline shell and the drainage pipeline are of an integrated structure. The pipeline shell is internally provided with a first through hole structure. The drainage pipeline is internally provided with a second through hole structure. The two ends of the pipeline shell are each provided with a mounting structure. Each mounting structure is provided with a plurality of bolt holes. A limiting ring is welded to the part, located at one mounting structure, of the interior of the pipeline shell. The surface, located on one side of the mounting structure, of the limiting ring is connected with a baffle through a hinge. One end of the connecting pipeline is used for being connected to the end of an impeller pipeline. In practical application, internal air can be exhausted under the high-efficiency air exhaust action. Accordingly, water in a river can be pressed into the space around an impeller to achieve the drainage effect under the action of air pressure. By adopting the connecting pipeline, the labor intensity of labor workers can be effectively reduced, and the required time can be shortened.

Description

technical field [0001] The invention relates to the technical field of water conservancy machinery, in particular to a connecting pipe for a water conservancy irrigation station. Background technique [0002] At present, in terms of local water conservancy irrigation, in order to introduce water from the river into the fields, an irrigation station will be set up in each place, and the location of the irrigation station is generally far from the water level, so connecting pipes must be used. The connecting pipe is just a pipe with a simple structure. In actual use, every time water is pumped, water must be manually injected into the pipe to draw the water out, which is labor-intensive and time-consuming. Contents of the invention [0003] The object of the present invention is to provide a connecting pipe for a water conservancy irrigation station, so as to solve the problems raised in the above-mentioned background technology. [0004] To achieve the above object, the pr...

AI Technical Summary

Problems solved by technology

[0002] At present, in terms of local water conservancy irrigation, in order to introduce water from the river into the fields, an irrigation station will be set up in each place, and the location of the irrigation station is generally far from the water l

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