A robot for detecting the inner wall of a large storage tank

Abstract

The invention discloses a large storage tank inner wall detection robot which comprises a frame and idler wheels arranged at the bottom of the frame and used for being matched with the inner wall of a steel tank. Magnetic attraction components used for attracting and pressing the frame to the inner wall of the steel tank are arranged at the four corners of the frame. The frame is further provided with a photographing assembly and a lighting assembly used for being matched with the photographing assembly for illumination. A spraying assembly is further arranged in the middle of the frame. By the adoption of the large storage tank inner wall detection robot, the robot can be driven to climb to the inner wall of the steel tank to detect the spraying effect and conduct repair spraying on the position inferior in spraying, and the lighting assembly can supply a light source to the photographing assembly; and meanwhile, the outer wall of a tank body can be maintained through the robot, the defective outer surface of the tank body is sprayed, and the inner wall of the steel tank is prevented from being deeply corroded.

Description

technical field [0001] The invention relates to a detection robot for the inner wall of a large storage tank. Background technique [0002] As we all know, in my country's chemical industry, large stainless steel storage tanks are often used to store chemical raw materials or as reaction vessels. Some storage tanks need to be installed in the open field, and the inner and outer walls are coated with anti-corrosion Coating, the spraying effect of the coating needs to be tested before use, and the unqualified coating should be supplemented with spraying; the coating on the outer wall is affected by bad weather over time, or Inadvertent scratches, or erosion of corrosive materials are easy to damage, and the protection function of the tank wall is lost. It is necessary to manually maintain the surface of the tank and replenish the spraying liquid (anti-corrosion liquid or other protective liquid). Due to the large volume and high height of the stainless steel storage tank, manua...

AI Technical Summary

Problems solved by technology

[0002] As we all know, in my country's chemical industry, large stainless steel storage tanks are often used to store chemical raw materials or as reaction vessels. Some storage tanks need to be installed in the open field, and the inner and outer walls are coated with anti-corrosion For the coating, the spraying effect of the coating needs to be tested before use, and the unqualified coating should be supplemented by spraying; the coating on the outer wall is affected by bad weather over time, or Inadvertent scratches, or erosion of corrosive materials are easy to damage, and the protection function of the tank wall is lost

It is necessary to manually maintain the surface of the tank and replenish the spraying liquid (anti-corrosion liquid or other protective liquid). Due to the large volume and high height of the stainless steel storage tank, manual operation is time-consuming and laborious

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