Environment-friendly PVC double-layer axial hollow wall pipe

Abstract

The invention discloses an environment-friendly PVC double-layer axial hollow wall pipe which comprises a pipe body, a plurality of annular plates are fixedly connected to the surface of the pipe body, the sections of the annular plates are arc-shaped and have elasticity, friction plates are fixedly connected to the surfaces of the annular plates, and a driving mechanism is fixedly connected to the interior of the pipe body. One side of the driving mechanism is fixedly connected with a cleaning mechanism used for cleaning the inner wall of the pipe body, the surface of the pipe body is fixedly connected with a plurality of auxiliary pressure-resistant mechanisms, and the auxiliary pressure-resistant mechanisms are located between the surface of the pipe body and the annular plates. According to the environment-friendly PVC double-layer axial hollow wall pipe, compared with the prior art, through the power of water flow, driving blocks can rotate on fixed shafts, the driving blocks can regularly knock one side of a movable plate, the movable plate can be pushed to move on fixed rods, the inner wall of a pipe can be cleaned through elastic bristles, impurities are prevented from being accumulated on the inner wall of the pipe, the inner wall of the pipe is prevented from being corroded, and the service life of the pipe is prevented from being influenced.

Description

technical field [0001] The invention relates to the technical field of environmental protection pipes, in particular to an environmental protection PVC double-layer axial hollow wall pipe. Background technique [0002] Pipes are necessary materials for construction projects. Commonly used are water supply pipes, drainage pipes, gas pipes, heating pipes, wire conduits, rainwater pipes, etc. Different pipe fittings use different pipe materials, and the quality of the pipe directly determines the quality of the pipe fittings. Most of the pipe structures currently used are solid wall structures, that is, the inner wall and the outer wall are solid and integrated. However, solid pipes are heavy and inconvenient to transport, and the compressive strength of solid pipes is low. If they are buried in the ground, they will be deformed due to gravity, and the edges and corners of the underground gravel will scrape marks or even puncture the surface of the pipe. The pipe affects the ...

AI Technical Summary

Problems solved by technology

However, solid pipes are heavy and inconvenient to transport, and the compressive strength of solid pipes is low. If they are buried in the ground, they will be deformed due to gravity, and the edges and corners of the underground gravel will scrape marks or even puncture the surface of the pipe. The pipe affects the life of the pipe, so we propose an environmentally friendly PVC double-layer axial hollow wall pipe to solve the above problems

Images