Solution to the problem of incomplete cleaning of steel structure shot blasting machine

In the process of steel structure processing and handling, shot blasting machine is a key equipment, and its cleaning effect directly affects the adhesion of subsequent coatings and product quality. However, sometimes there may be situations where the shot blasting machine is not cleaned thoroughly, which not only affects the production schedule but may also pose a safety hazard to the steel structure. We can address this issue from the following aspects:

Firstly, check if the technical parameters of the shot blasting machine are set reasonably. Including shot blasting speed, shot blasting volume, shot blasting angle, etc., the adjustment of these parameters directly affects the cleaning effect. It should be adjusted to the optimal working condition based on the material, thickness, and surface condition of the steel structure.

Secondly, check the wear and tear of the shot blasting machine. After using the shot blasting machine for a period of time, components such as the shot blasting wheel and protective plate will wear out, resulting in a decrease in shot blasting effect. These components should be inspected and replaced regularly to ensure the good working condition of the shot blasting machine.

Furthermore, consider the pre-treatment of the steel structure. If there is oil stains, severe rust, or a lot of attachments on the surface of the steel structure, it will directly affect the effectiveness of shot blasting cleaning. Therefore, sufficient pre-treatment should be carried out on the steel structure before shot blasting, such as cleaning, rust removal, etc.

Finally, optimize the shot blasting process flow. By adjusting the shot blasting sequence, increasing the number of shot blasting cycles, or combining multiple shot blasting methods, the cleaning effect can be further improved. At the same time, strengthening the training of operators, improving their operational skills and problem-solving abilities for shot blasting machines, is also an important way to solve the problem of unclean cleaning.

In summary, to address the issue of inadequate cleaning of steel structure shot blasting machines, we can take effective measures such as adjusting technical parameters, inspecting wear and tear, optimizing pretreatment and process flow, etc.