Metal pipeline corrosion preventing treatment device

Abstract

The invention discloses a metal pipeline corrosion preventing treatment device. According to the metal pipeline corrosion preventing treatment device, a first lead screw is rotationally supported between a supporting base and a first supporting column, and a first motor drives the first lead screw to rotate; a supporting sliding column arranged in a first slide groove in a base is in threaded connection with the first lead screw; rotating shafts are rotationally supported on the supporting sliding column and the first supporting column, and the ends, in opposite directions, of the two rotatingshafts are provided with pipeline abutting connection heads; a second motor drives one rotating shaft to rotate; a cross beam is provided with a second slide groove; a second lead crew is rotationally supported on the first supporting column and the second supporting column, and a third motor drives the second lead screw to rotate; a movable threaded block arranged in the second slide groove is in threaded connection with the second lead screw; a paint spraying gun is arranged at the bottom of the movable threaded block; and the base is provided with a paint spraying device communicating withthe paint spraying gun. The metal pipeline corrosion preventing treatment device is convenient to use, and suitable for performing corrosion preventing treatment on the exterior of a metal pipeline.

Description

technical field [0001] The invention relates to a device for generally coating liquid or other fluids on the surface, in particular to a metal pipeline anticorrosion treatment device. Background technique [0002] In order to prevent the pipeline from being corroded by soil, air and water, it is necessary to carry out anti-corrosion treatment on the outer wall of the metal pipeline. At present, the anti-corrosion treatment of metal pipes is generally done by manual painting, which is inefficient and not suitable for anti-corrosion treatment of large quantities of metal pipes. For this reason, numerous technicians have developed mechanical devices for metal pipeline anticorrosion treatment. [0003] For example, in the CN202909898U Chinese utility model patent specification disclosed on May 1, 2013, such "a small-diameter metal pipeline anticorrosion device" is disclosed, which includes spraying an anticorrosion layer on the inner wall of a small-diameter metal pipeline to c...

AI Technical Summary

Problems solved by technology

The quality of the anti-corrosion layer sprayed by the device is reliable, and the internal anti-corrosion effect is good, which can effectively prevent the accidents of running, leaking and leakage caused by the perforation of the pipeline. , can not carry out anti-corrosion work on the outside of the pipeline, because the outer wall of the metal conduit is easily corroded by media such as soil, water and gas with different pH values, so external anti-corrosion is indispensable

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