Pipeline inner wall coating machine

Abstract

The invention discloses a pipeline inner wall coating machine and belongs to the field of pipeline equipment. Travelling wheels are connected to a driving device output shaft. Nozzles are at least arranged on the coating machine and are evenly distributed on the periphery of the inner wall of a pipeline. A jackhammer, an illuminating device and a camera device are arranged on the upper portion of the front portion of the pipeline. An automatic take-up wheel is arranged behind the pipeline. A coaxial compression air pipe roller is arranged beside the take-up wheel. A steel wire rope traction hole is further formed in the rear portion of the coating machine. The nozzles and the jackhammer are arranged on rotary plates correspondingly. Through the pipeline inner wall coating machine, obstacles in the pipeline can be cleared, smooth flowing of liquid in the pipeline can be ensured, the labor intensity of painters is relieved, physical discomfort of workers due to the harsh paint environment is avoided, automatic operation is achieved, the paint efficiency is improved, and the health of the workers is ensured.

Description

technical field [0001] The invention relates to a spraying machine, in particular to a pipeline inner wall spraying machine, which belongs to the field of pipeline equipment. Background technique [0002] Sewer pipes, farmland irrigation water pipes, and some large-diameter pipes need to be coated on the inner wall. In the past, painters often entered the pipes to paint. However, due to the lack of air circulation in the pipes for a long time, the paint smell will be It makes people breathless. Although a fan is installed at the pipe opening to exhaust the air in the pipe, the strong paint smell still brings discomfort to the worker's body, especially in summer or winter, the internal temperature is not suitable for work, no Overheating is overcooling. If it is a long pipeline, it will be more serious. How to reduce the labor intensity of pipeline painters is an important issue in the pipeline manufacturing industry. Contents of the invention [0003] Aiming at the proble...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the problems that the painters on the inner wall of the pipeline paint the inner wall of the pipeline, the paint smell is too strong and the temperature is not suitable, etc., the invention provides a spraying machine for the inner wall of the pipeline, the purpose of which is to reduce the labor intensity of the painters and overcome the adverse effects of the harsh painting environment on the workers. Improve the efficiency of painting and protect the health of workers

Images