Removing device for contracting and clamping foreign matter in inner wall of curve pipeline

Abstract

The invention provides a removing device for contracting and clamping foreign matter in the inner wall of a curve pipeline. The device comprises a curve pipeline body, a telescopic air bag, first permanent magnets, a hinge shaft, a foreign matter swallowing mechanism and a blocking mechanism, wherein the surface of the curve pipeline body is in a curve shape, extrusion plates are fixedly connectedto the surface of the telescopic air bag, pull handles are fixedly connected to the surfaces of the extrusion plates, the foreign matter swallowing mechanism comprises supporting tubes, the materialof the supporting tubes comprises rubber, and the inner walls of the supporting tubes are fixedly connected with a foreign matter baffle plate; and the device relates to the field of pipeline cleaning. According to the removing device for the foreign matter in the inner wall of the curve pipeline, the two ends are synchronously propelled through magnetic force, the foreign matter can be quickly positioned, and the foreign matter is quickly taken out from the curve pipeline through a simple mode according to the gravity and the contraction accommodation effect of the air bag, so that the problems that the massive foreign matter is inconveniently taken out from the inside of the pipeline under the normal state of the pipeline by a common internal cleaning device of the curve pipeline, the hidden danger of damaging the pipeline exists in the process of removing the foreign matter, and the efficiency is low are effectively solved.

Description

technical field [0001] The invention relates to the technical field of pipeline cleaning, in particular to a device for shrinking, clamping and removing foreign matter on the inner wall of a curved pipeline. Background technique [0002] In some water pipelines, it is common to see some curved pipes, such as back-shaped pipes. In long water pipelines, if there are some foreign objects inside the pipes, it will be difficult to remove them, even if the pipes are It is dismantled from the length of the building, and it is not convenient to erect it. Foreign matter can be poured out from it. Even if it can be erected, it may be stuck in the pipe during the sliding process and cannot be dropped. It may cause the pipe to burst. In many cases, it is inconvenient to take out the foreign matter inside the complete curved pipe. It is really necessary to take out the foreign matter inside the pipe. When some of the above methods cannot be realized, it is only possible to detect the for...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a shrinkage clamping and removing device for foreign matter on the inner wall of a curved pipe, which solves the problem that the general internal cleaning device of a c

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