A high-uniformity spraying device on the inner side of nanotubes

Abstract

The invention discloses a nanotube inner high-uniformity spraying device, which comprises a main frame, the center of the main frame is rotatably connected with a retractable frame, and the surface of the retractable frame is wound with a conveying device, and the conveying device The front end is provided with a spraying device, the inlet of the spraying device is connected with a spraying liquid pump, the front end of the main frame is provided with a traction integration device, the top of the main frame is fixedly connected with a control panel, and the conveying device includes a conveying pipe, Both sides of the conveying pipe are buckled and connected with cables and steel wires respectively. The invention relates to the technical field of pipe wall spraying. This high-uniformity spraying device on the inner side of the nanotube solves the problem that the existing spraying device is mainly used for spraying the inner wall of the short tube, and it is difficult to spray the inner wall of the long tube, and the spraying uniformity is poor, and the spraying effect is not good, which affects the finished product. Tube quality and service life issues.

Description

technical field [0001] The invention relates to the technical field of tube wall spraying, in particular to a high-uniformity spraying device inside a nanotube. Background technique [0002] Pipe is the material used to make pipe fittings. Different pipe fittings use different pipe materials. The quality of the pipe directly determines the quality of the pipe fittings. At present, in order to better ensure the performance of the pipe, nanomaterials will be added for compound modification to make nanotubes. , and then spray special materials on the inner wall. The existing spraying device is mainly used for spraying the inner wall of the short pipe, it is difficult to spray the inner wall of the long pipe, and the spraying uniformity is poor, and the spraying effect is not good, which affects the quality and service life of the finished pipe. Contents of the invention [0003] (1) Solved technical problems [0004] Aiming at the deficiencies of the prior art, the present ...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a high-uniformity spraying device on the inner side of nanotubes, which solves the problem that the existing spraying device is mainly used for spraying the inner wall of short tubes, and it is difficult to spray the inner wall of long tubes, and the spraying is uniform Poor degree, poor spraying effect, affecting the quality and service life of finished pipes

Images