In the production process of organic fertilizer equipment, preventing fertilizer caking is an important problem, the following are some methods to prevent fertilizer caking:1. Proper control of moisture content: fertilizer is too wet and easy to caking, so it is necessary to properly control the moisture content of materials during the production process. For organic matter with wet raw materials, the moisture content can be reduced by proper drying or drying treatment.2. Add dispersant: In the production process of organic fertilizer, you can add some dispersant, such as sodium stearate, phosphate, etc., to improve the adhesion between fertilizer particles and reduce the possibility of caking.3. Reasonable design of equipment: Consider the uniform mixing of materials and adequate ventilation in the design of equipment, avoid local accumulation and accumulation, and reduce the occurrence of caking.4. Control temperature: Properly control the temperature in the production process of organic fertilizer production line to avoid high temperature and humid environment, which helps to reduce the binding force between fertilizer particles and reduce the risk of caking.5. Proper control of pressure: In the molding or pressing process, it is necessary to properly control the pressure to avoid the deformation and caking of fertilizer particles caused by excessive pressure.6. Reasonable mixing: In the process of mixing and mixing, appropriate mixing methods and time should be used to ensure that various raw materials can be evenly mixed to prevent local concentration from being too high and causing agglomeration.7. Packaging and storage: For organic fertilizers that have been produced, in the process of packaging and storage, it is necessary to pay attention to avoid humidity and high temperature environment, and store in a dry and ventilated place to prevent caking caused by humidity.