1. Humidity of raw materials: High humidity of raw materials is the main reason for caking. It should be ensured that the humidity of the raw material is within the appropriate range, and the humidity is usually recommended to be about 45%.
2. Environmental humidity: In a high humidity environment, the fertilizer is more likely to absorb moisture and clump. Ambient humidity can be controlled by adding ventilation equipment or using a dehumidifier.
3. Storage conditions: The place where the fertilizer is stored should be kept dry and ventilated to avoid excessive extrusion and humidity.
4. Formula problems: Some raw materials such as trace elements foliar fertilizer, humic acid, etc., are not easy to caking. When selecting raw materials, their tendency to caking should be taken into account.
5. Additives: Some anti-caking agents can be added, such as talc powder, humic acid, etc., which can reduce the adhesion between particles.
6. Production time: The production of fertilizer in the dry season can reduce the possibility of clumping.
7. Packaging materials: Choose the right packaging materials to prevent moisture absorption and extrusion, which helps to reduce caking.
8. Granulation technology: Improved granulation technology, such as the use of disc granulator or double roller press granulator, can reduce caking.
9. Equipment maintenance: Regular maintenance of organic fertilizer equipment to ensure its normal operation and avoid caking caused by equipment problems. Through the above measures, the problem of product caking in the organic fertilizer production line can be effectively reduced and the product quality can be improved.
