To prevent the clogging of organic fertilizer crushers, the following aspects can be considered:

1. Control material properties: The appropriate moisture content range for materials is generally between 40% and 60%. If the humidity is too high, the materials are prone to adhere and clog the crusher. Pretreatment can be carried out by sun-drying, drying or adding loosening agents, etc. Avoid feeding materials that are too large or too hard. It is recommended to screen or crush the materials before crushing to ensure that the particle size of the materials is smaller than the feeding requirements of the crusher.

2. Adjust equipment parameters: If the feeding speed is too fast, it will cause material accumulation and clog the feeding port or crushing chamber. The feeding speed should be reasonably controlled according to the equipment specifications. Regularly check whether the screen is damaged and whether the screen holes are blocked. Replace the worn or damaged blades and hammer pieces in time to ensure the crushing effect and the normal operation of the equipment.

3. Optimize equipment structure: For large pieces of materials, the feeding port can be modified by expanding its size or installing an auxiliary feeding device to facilitate the smooth entry of materials.

4. Daily maintenance and cleaning: Regularly clean the interior of the crusher to prevent material residue and reduce the risk of blockage. Regularly lubricate the key components of the equipment, check whether the fasteners are loose, and ensure the smooth operation of the organic fertilizer equipment.

5. Process optimization: Adding bentonite (3%-5%) or an appropriate amount of loosening agent to the material can improve its fluidity and crustability. Optimize the moisture and fiber content of the material through pretreatment processes (such as microwave drying, fiber crushing, etc.) to reduce the risk of clogging.

Through the above measures, the clogging problem of the organic fertilizer crusher can be effectively reduced, and the operational efficiency and service life of the equipment can be improved.