In industrial production, the role of centrifugal fans is very important, but in complex working environments, centrifugal fans will inevitably suffer wear due to dust in the cyclone separator. What are the anti-wear measures for centrifugal fans?
1. Solve the problem of blade surface: The blade surface can be nitrided, low-temperature plasma spray welding, carbide tool spraying, and ceramic plate pasting. This method can improve the strength of the blade surface to a certain extent, thereby improving the wear resistance of the blade. However, various technological treatments have a certain degree of difficulty, making them difficult to operate or expensive in actual operations, which reduces the feasibility analysis of solving blades.
2. Apply a wear-resistant coating on the surface: This method is recommended because it is simple to operate and low in cost. But the coating wears quickly, so it takes about 3-5 months to apply a wear-resistant coating on the surface.
3. Improve the blade structure: Wear can be reduced by modifying the blade structure, such as making the blade table into a serrated shape, changing the hollow blade to a solid blade, welding wear-resistant blocks on the blade, etc.
4. External anti-wear cascade: After installing the anti-wear cascade in the easy-to-wear parts, it can block the flow of particles to the front disk and blade roots, thereby converting the concentrated wear of the particles into symmetrical wear, thereby improving the efficiency of the centrifugal impeller. Excellent wear resistance, extending the service life of the centrifugal fan.
5. Application of efficient dust removal device: Dust in the centrifugal fan software environment will also increase the wear of the centrifugal fan. It is recommended to use a dust removal device to purify the office environment of centrifugal fans and reduce the wear and tear of centrifugal fans.
Post time: Dec-04-2023