In the mining sand and gravel industry, vibrating screens are often used to screen materials. Generally, the production in this industry is in an open-air environment, so sometimes bad weather is encountered. The main screening object in the vibrating screen, the screen, is sometimes inevitably affected by rain, etc., which will cause the screen to rust. However, the rust of the vibrating screen will not only affect the production efficiency of the vibrating screen, but also It affects the production efficiency of the entire machine-made sand production line, so when rust occurs, it must be dealt with in time.
How to prevent the vibrating screen from rusting
1. Select high-quality equipment
Choose a vibrating screen equipment with good material quality, and the quality of its accessories is also good, and it is not easy to rust. Therefore, high-quality screen material can largely avoid the occurrence of rust.
2. Cover the protective layer
Set a protective layer on the screen of the vibrating screen, for example, apply vaseline, oil, paint, etc. on the screen, or use hot-dip, electroplating, sputtering and other methods to coat the screen with corrosion-resistant metal, usually forming an oxide film, isolating The air will corrode the screen, and then do a good job of rust prevention and reduce the rust of the screen. Because the rust of the screen is mainly due to the chemical reaction between its surface and the moisture in the air, so in order to do a good job in the anti-rust work of the screen, the screen of the vibrating screen must be isolated from the air.
3. Pay attention to cleaning the screen
Do a good job of cleaning the vibrating screen to ensure the screening effect of the screen. Do a good job of removing dirt and grease. The surface of the vibrating screen will adhere to grease or dirt after a period of use. If it is not cleaned in time, it will also cause the screen to rust. Therefore, after using the vibrating screen, the impurities on the screen should be cleaned in time. . It can be washed with soap, warm water or weak detergent. If there is oil stain, it can be scrubbed with a soft cloth and then washed with detergent.
If there is rust on the surface of the vibrating screen, it can be cleaned with rust-removing acid such as nitric acid and other rust-removing items; if a rainbow pattern appears, it can be cleaned with warm water mixed with neutral detergent.
4. Pay attention to the placement of the equipment
Pay attention to the placement of the vibrating screen equipment. The equipment should be placed in a dry and cool place to avoid direct contact with moisture. The reason why the vibrating screen is easy to rust is because of the open-air production method used. In order to fundamentally solve the problem of rusting of the vibrating screen, closed production can be used, or the vibrating screen can be placed in a relatively clean and dry environment, which can Reduce the contact between the vibrating screen and the moisture in the air, solve the rust problem of the screen, and also reduce the dust pollution problem of the vibrating screen.
The screen is an important part of the vibrating screen. The screen will be in direct contact with the material. If the screen is rusted, it will affect the screening efficiency of the vibrating screen. Therefore, it is necessary to take certain measures to prevent the screen from rusting. , which can also ensure that the vibrating screen equipment plays a better screening role.