Rain sewage pipe capable of reducing or avoiding mud dirt deposition

Abstract

The invention discloses a rain sewage pipe capable of reducing or avoiding mud dirt deposition. The rain sewage pipe comprises a pipe body (1) which is round in the radial direction, and two plastic ball bearings, wherein the outer rings (2) of the bearings are connected with the inner wall surfaces at two ends of the pipe body (1), the inner rings (3) of the two bearings are connected through a plurality of round bars (4) with the directions parallel to the extending direction of the pipe body, and the round bars (4) are further connected with a plurality of small vanes (5) slantwise catering for the water flow. In the pipe body (1), after the rain sewage flow impacts the small vanes (5), the inner rings (3) of the bearings containing the round bars (4) are pushed to rotate, the round bars (4) and the small vanes (5) enable the rain sewage flow to pass through the pipe body (1) in a rotation stirring form, and thus the deposition of the mud dirt on the lower inner wall of the pipe body (1) is avoided or reduced.

Description

technical field [0001] The invention belongs to drainage pipes, and more specifically relates to a rainwater pipe capable of reducing and avoiding mud deposits. Background technique [0002] The existing rain and sewage pipe buried horizontally in the ground has been used for a long time, and the lower inner wall of the pipe body will be deposited due to mud settlement, so that the diameter of the pipe body becomes smaller and smaller. Because the rain and sewage pipe is buried underground, it is necessary to replace Or dredging is difficult. Therefore, it is of great significance to provide a rainwater pipe that can avoid or reduce mud deposition. Contents of the invention [0003] The purpose of the present invention is to provide a rainwater pipe which can reduce and avoid mud deposits. [0004] The present invention is a kind of rain and sewage pipe which can reduce the silt accumulation, which comprises a pipe body with a circular diameter, two plastic ball bearings...

AI Technical Summary

Problems solved by technology

[0002] The existing rain and sewage pipe buried horizontally in the ground has been used for a long time, and the lower inner wall of the pipe body will be deposited due to mud settlement, so that the diameter of the pipe body becomes smaller and smaller. Because the rain and sewage pipe is buried underground, it is necessary to replace or unblocking are difficult

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