Prefabricated sectional pump station

Abstract

A prefabricated sectional pump station comprises a shell and a sewage pump; a water inlet and a water outlet are formed in the shell; the shell comprises an upper barrel and a lower barrel; the waterinlet is formed in the lower barrel; the water outlet is formed in the upper barrel; the sewage pump is installed at the bottom of the lower barrel; the upper barrel body and the lower barrel body arecoaxially arranged and spliced with each other; an annular maintenance platform is arranged at the joint of the upper barrel body and the lower barrel body; the maintenance platform comprises an annular base arranged on the inner wall of the upper end of the lower barrel body and a cover plate arranged at the lower end of the upper barrel body; the annular base is coaxially provided with an annular groove; the cover plate seals the annular groove; the lower barrel is provided with a lower connecting pipe for connecting the sewage pump with the bottom of the annular groove; and the upper cylinder body is provided with an upper connecting pipe for connecting the water outlet with the top of the annular groove. The relative angle between the water inlet and the water outlet can be adjusted,connection with the water inlet pipe and the water outlet pipe on a construction site is more convenient, and the effect of convenient assembly is achieved.

Description

technical field [0001] The invention relates to a sewage pumping station, in particular to a prefabricated sectioned pumping station. Background technique [0002] With the development of society, the demand for sewage discharge in rural areas and cities is increasing, so various drainage equipment have emerged as the times require. The integrated pump station has the advantages of small footprint, factory prefabrication, and short construction period, and is widely used in sewage systems. Its main function is to be installed in the sewage pipeline system to raise the elevation of the sewage, so that the sewage can flow to the sewage interception network pipe by gravity and finally be transported to the sewage treatment plant. [0003] In the prior art, the Chinese patent document with the authorized announcement number CN104265615B discloses an integrated prefabricated pump station, which includes a casing, the lower side of the casing is provided with a water inlet, the u...

AI Technical Summary

Problems solved by technology

However, this solution makes it impossible to pre-install the pipeline between the water outlet and the sewage pump, and can only be installed at the construction site. If the final angle of the water inlet is different from the design angle, the pipeline needs to be redesigned and assembled, which will affect the construction progress

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