Anti-blocking blow-off pipe

Abstract

The invention discloses an anti-blocking sewage pipe, which comprises an outer pipe body and an inner pipe body. An inner pipe body is sheathed inside the outer pipe body. An elastic mechanism is arranged between the outside of the inner pipe body and the outer pipe body. The inner wall of the pipe body is provided with spiral protrusions, a main sleeve is installed on the inner thread of the water inlet end at the top of the outer pipe body, a nozzle insert is installed on the inner thread at the top of the inner pipe body, and a water guide is installed on the inner thread of the casing of the main sleeve. pieces. In the present invention, an outer pipe body and an inner pipe body are arranged, an elastic mechanism is arranged between the outer pipe body and the inner pipe body, a spiral protrusion is arranged on the inner wall of the inner pipe body, and a main sleeve and a nozzle insert are installed on the nozzle. And the water guide, so that when the sewage pipe is draining, the sewage flows inside the inner pipe body to generate centrifugal force, and then cooperates with the elastic mechanism to make the inner pipe body vibrate, which is conducive to the discharge of solid particles in the sewage from the inside of the pipe, avoiding Solid particles are attached to the inside of the pipe, thereby achieving the effect of anti-clogging.

Description

technical field [0001] The invention relates to the technical field of sewage pipes, in particular to an anti-blocking sewage pipe. Background technique [0002] Compared with traditional cast iron pipes, galvanized steel pipes, cement pipes and other pipes, plastic pipes have the advantages of energy saving, environmental protection, light weight and high strength, corrosion resistance, smooth inner wall without scaling, easy construction and maintenance, and long service life. Widely used in building water supply and drainage, urban and rural water supply and drainage, city gas, electric power and optical cable sheathing, industrial fluid transportation, agricultural irrigation and other construction, municipal, industrial and agricultural fields. Plastic pipes are an important branch of many chemical building materials. From the perspective of different classifications of chemical materials, plastic pipes can be divided into polyethylene (PE) pipes, polyvinyl chloride (PV...

AI Technical Summary

Problems solved by technology

[0004] Compared with the drainage pipe, the sewage pipe has higher requirements on the pipeline. Compared with the water quality of the ordinary drainage pipe, the sewage discharged from the sewage pipe is more polluted. The sewage discharged from the sewage pipe often contains a large amount of Solid substances such as sediment and dirt can easily block the pipeline and have a great impact on the discharge of sewage

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