Sand blasting equipment, sand blasting system and sand blasting method

Abstract

The invention provides sand blasting equipment, a sand blasting system and a sand blasting method. The sand blasting equipment is used for carrying out sand blasting on a tower drum, and comprises a spraying vehicle, a sand blasting device and a controller, wherein the spraying vehicle comprises a protective shell, a front wheel mechanism and a rear wheel mechanism are arranged at the bottom of the protective shell, the sand blasting device comprises a sand gun, a clamping mechanism used for fixing the sand gun and a swing mechanism for enabling the sand gun to rotate, the sand blasting deviceis arranged on the protective shell of the spraying vehicle, the swing mechanism is connected with the clamping mechanism, the controller is arranged on the spraying vehicle, and is correspondingly connected with and used for driving the front wheel mechanism and the rear wheel mechanism of the spraying vehicle and the swing mechanism of the sand blasting device. The sand blasting system comprises the above sand blasting equipment, a roller frame and the tower drum. The invention further provides the sand blasting method. According to the equipment, the system and the method, automatic sand blasting can be realized, artificial and manual swing for sand blasting operation can be replaced, uninterrupted continuous operation is carried out, and the sand blasting quality and the sand blastingefficiency are improved.

Description

technical field [0001] The invention relates to the technical field of sandblasting processing, in particular to a sandblasting equipment, a sandblasting system and a sandblasting method for sandblasting the outer surface of a wind power tower tube. Background technique [0002] Steel structure products need to be cleaned by sandblasting and derusting. The purpose of sandblasting and derusting is to remove the rust, welding slag, scale and surface attachments on the surface of welded products, so that the surface of the product can reach a certain cleanliness index to enhance the paint film. Adhesion, thereby fundamentally improving the corrosion resistance and surface quality of the product, preparing a clean and rust-free surface for painting operations, and improving the mechanical properties of the workpiece surface. [0003] In the wind power tower manufacturing industry, there are high requirements for the anti-corrosion and coating quality of the tower. Most of the sa...

AI Technical Summary

Problems solved by technology

[0004] Therefore, the existing sandblasting operation environment is harsh, the lighting conditions are poor, and dust inhalation and steel sand splashing are likely to cause personal injury

Moreover, the labor intensity of operators is high, and the working time is limited, which reduces the sandblasting efficiency

In addition, the sand gun and sand tube are heavy, and the recoil of sand blasting is large. An operator can only hold 1 to 2 sand guns, and the sand blasting area per unit time is small. Manual operation cannot accurately control the sand blasting range. Gas creates waste, and manual operations result in uneven blasted surface roughness and cleanliness, high rework rates

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