A double-track fitting water conservancy pipeline surface derusting device

Abstract

The invention discloses a double-rail embedded water conservancy construction surface rust removal device. The double-rail embedded water conservancy construction surface rust removal device structurally comprises a control panel, fixing handles, an oil tank cover, a machine body and a pipe crawling device, wherein the two fixing handles are provided, and are fixed the surface walls of the top endof the machine body through bolts, the control panel is arranged at the top of the machine body and the interior of the machine body is connected with the pipe crawling device through a wire, the oiltank cover is arranged on the left side of the machine body, and internal threads are connected with an oil tank inside the machine body. In conclusion, the surface of a water conservancy pipeline isquickly machined through an annular rail formed by multi-section adjusting arms and lateral fixing rods after an rust removal devcice is improved, the area which is severely corroded at the bottom ofthe large-caliber water conservancy pipeline wall can also be thoroughly cleaned, so that the situation that a paint layer at the bottom is hollow is effectively avoided.

Description

technical field [0001] The invention relates to a water conservancy pipeline processing device, in particular to a double-track fitted water conservancy pipeline surface derusting device. Background technique [0002] Compared with other pipelines, water conservancy pipelines carry a large amount of water and have long spans, so large-span and thick-diameter pipelines are used for water conservancy projects, and some pipelines cannot be installed by sinking due to the shallow river base The location needs to be installed across the air, but there are some problems in the maintenance process: [0003] The protective paint layer on the surface of the pipe exposed to the air during the crossing process will fall off due to the high temperature of the pipe wall within a certain period of time, so it needs to be derusted and repainted. The speed of the process is slow and the safety level is low. The pipe wall after rust removal will be oxidized if it is not painted immediately,...

AI Technical Summary

Problems solved by technology

[0003] The protective paint layer on the surface of the pipe exposed to the air during the crossing process will fall off due to the high temperature of the pipe wall within a certain period of time, so it needs to be derusted and repainted. The speed of the process is slow and the safety level is low. After the rust removal, the pipe wall will be oxidized if it is not painted immediately, which will cause the life of the paint layer to be short.

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