2025/09/17
During the processing of organic fertilizer equipment, materials may indeed cause corrosion, but the extent of this corrosion varies depending on a variety of factors. Here are some key points and preventative measures:
1. Select corrosion-resistant materials: Use corrosion-resistant materials such as stainless steel (such as 304, 316) or fiberglass reinforced plastic (FRP) for equipment. For equipment made of ordinary steel, surface treatments such as hot-dip galvanizing or spray-coating can enhance corrosion resistance.
2. Equipment maintenance: Regularly clean residual materials from the equipment to prevent prolonged contact between materials and the equipment, which can cause corrosion. When the equipment is not in use for extended periods, it should be thoroughly cleaned to prevent residual materials from combining with moisture in the air and creating a corrosive environment.
3. Environmental control: Minimize contact between the equipment and the corrosive environment during operation. For example, install a cover above the equipment to prevent rain from directly wetting the equipment.
4. Select equipment based on the production environment: If the production environment of the organic fertilizer production line is humid or the materials are highly corrosive, stainless steel or FRP equipment should be preferred. 5. Consider cost-effectiveness: Although stainless steel equipment is relatively expensive, its durability can reduce long-term replacement and maintenance costs.
6. Pay attention to equipment wear resistance: In addition to corrosion resistance, wear resistance is also crucial, especially during the crushing and granulation stages.
The above measures can effectively reduce corrosion caused by materials during the organic fertilizer processing process, extend equipment life, and reduce production costs.
