Huatao Group-Vibrating Screen Technology Solution and Service for Quarry & Mining Industry Since 2008.
Complete Solutions for Vibrating Screen Mesh Blinding and Rusting
Comprehensive Solutions for Vibrating Screen Mesh Clogs and Rust
Analysis and Solutions for Mesh Mesh Clogs:
During normal operation of a vibrating screen, various forms of mesh blockage may occur due to the various properties and shapes of the material. The main causes of blockage are as follows:
1. Materials containing a large number of particles close to the separation point: These materials are prone to getting stuck in the mesh, causing blockage.
2. Materials with a high moisture content: Moisture can cause fine particles to adhere to the mesh, affecting screening efficiency.
3. Materials with spherical particles or materials with multiple contact points with the mesh: These materials are prone to accumulation in the mesh.
4. Materials that generate static electricity: Static adsorption can cause particles to accumulate and clog the mesh.
5. Materials with fibrous materials: Fibers can easily entangle the mesh, causing blockage.
6. Materials containing a large number of flake-shaped particles: These flakes can easily get stuck in the mesh, making it difficult to pass through.
7. Wire diameter of the woven screen is too coarse: This reduces the effective screening area and increases the risk of blockage.
- Thick screens, such as rubber screens, have an improper mesh design: A design that is not narrow at the top and wide at the bottom can cause particles to get stuck.
To effectively prevent vibrating screen clogging, the following measures can be taken:
1. When the material is fine-grained, muddy, and has a small screening size, special attention should be paid to moisture control.
2. If the material moisture content is higher than 5% and cannot be dried, select an appropriate screen surface and mesh type.
3. If the moisture content is higher than 8%, wet screening is recommended.
4. For materials with a high concentration of flaky particles, the crushing method and particle size matching process should be adjusted.
Properly adjusting the screen tension is also an effective way to prevent clogging. Appropriate tension can cause slight secondary vibration between the screen and the support beam, reducing clogging. This can be achieved by adding a spring to the tensioning bolt to achieve constant tension.
How to prevent rust on vibrating screen mesh?
1. The mesh, as the core component of the vibrating screen, comes into direct contact with the material. Once rusted, it will seriously affect screening efficiency. Here are some effective rust prevention methods:
2. Surface protection: Apply a protective layer to the steel plate surface to isolate the metal from contact with the corrosive medium.
3. Install the equipment in a dry environment: Avoid humid environments to reduce moisture corrosion on the mesh.
4. Clean the mesh regularly: Keeping the mesh clean not only prevents rust but also ensures screening effectiveness.
5. Choosing high-quality mesh material is also crucial for preventing rust. High-quality materials are more corrosion-resistant and extend the life of the equipment.
Conclusion
The above methods can effectively prevent vibrating screen mesh clogging and mesh rust, thereby improving the equipment's screening efficiency and service life. These methods are suitable for vibrating screen users in various industries, including mining, building materials, and chemicals.
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Annie Lu
Huatao Group
Mobile: 0086 18032422676 ( Whatsapp/Wechat/Viber)