How does Shandong mesh belt conveyor avoid crevice corrosion?

The mesh belt loading conveyor has the advantages of good performance, large capacity, etc., and is easy to remove the equipment. Therefore, it has been widely used in the food industry of glass industry enterprises. However, the existing standard model of the main part of the driven mesh belt conveyor device has a high accident rate because of its unreasonable structure; it has seriously affected the normal operation of the mesh belt loading conveyor. Next, the editor will analyze the four propositions of the anti-corrosion protection of the gap of the mesh belt loading conveyor.

The anti-corrosion of the mesh belt conveyor manufacturer itself refers to the protection of stainless steel. The following is the first introduction to the protection of stainless steel. The same is true for the mesh belt conveyor. I hope that customers will pay attention. situation. Crevice corrosion is mainly caused by the electrochemical inhomogeneity of the medium caused by the existence of crevices. Therefore, the following points can be referred to for the protection of crevice corrosion:

1. When the design of the mesh belt conveyor cannot prevent gaps, cathodic protection can be used. For example, in seawater, a dedicated zinc pole or magnesium pole is used. However, when adopting this method, attention should be paid to the problem of hydrogen embrittlement.

2. The mesh belt conveyor is reasonably planned to prevent gaps. For example: welding is better than riveting; butt welding is better than lap welding; welding must ensure quality and prevent welding holes; screw joint structure can use low-sulfur rubber washers, fine packing, and joint surfaces can be protected by coating. In addition, when planning, you should prevent water accumulation areas; when protecting, you should be diligent in cleaning, removing dirt, etc.

3. Use suitable materials for mesh belt conveyors. For some important parts, materials with strong crevice corrosion resistance can be used, such as high-chromium and high-molybdenum stainless steel.

4. Because it is difficult for corrosion inhibitors to enter the gap, paint with corrosion inhibitors can be painted on the joint surface.

Wow, this sounds like a bit of a cruel question, but it is a vitally important question to ask yourself if you are struggling with your container loading machine and you would like to stop the flexible conveyor system problem.

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