Conveniently used pipe inner wall coating device

Abstract

The invention discloses a conveniently used pipe inner wall coating device. The conveniently used pipe inner wall coating device comprises a threaded rod and a support frame, wherein the support frameis arranged at the top of the threaded rod, the left end of the threaded rod is movably connected with a coating spray nozzle, the bottom of the coating spray nozzle is communicated with a coating pipe, the right end of the threaded rod is fixedly provided with a handle, and the surface of threaded rod is provided in a sleeve mode with a first moving block and threadedly connected with a threadedsleeve. By means of interaction of the threaded rod, the first moving block, a first rotating rod, a second moving block, a second fixed block, a second rotating rod, a moving rod, the support frameand wheels, the conveniently used pipe inner wall coating device solves the problem that an existing pipe inner wall coating device can only coat a single pipe during application to result in application restriction and inconvenience to users; meanwhile, the conveniently used pipe inner wall coating device has advantage of being convenient to use and capable of being applied to coating various pipes.

Description

technical field [0001] The invention relates to the technical field of coating, in particular to an easy-to-use pipeline inner wall coating device. Background technique [0002] Coating is an important link in the modern product manufacturing process. The quality of anti-rust and anti-corrosion coating is one of the important aspects of the overall quality of the product. The quality of product appearance not only reflects the product protection and decoration performance, but also constitutes the value of the product. Important factor, painting is a systematic project, which includes three basic processes of surface treatment, coating process and drying before painting, as well as a reasonable design of the coating system, selection of appropriate coatings, and determination of a good working environment Conditions, carry out important links such as quality, process management and technical economy. [0003] Due to the different sizes of the pipelines, the existing pipelin...

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Problems solved by technology

[0004] The purpose of the present invention is to provide an easy-to-use pipeline inner wall coating device, which has the advantage of being easy to use, and solves the problem that the existing pipeline inner wall coating device can only coat a single pipeline during use, which makes the existing The use of the pipe inner wall coating device is very limited, and it is not convenient for users to use

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