1. Prepare materials: First of all, the organic fertilizer raw materials (such as chicken manure, pig manure, compost, etc.) for preliminary treatment, such as crushing, screening, etc., so that it reaches a certain granularity and uniformity.

2. Feeding: Feed the treated material into the organic fertilizer dryer through the feeding equipment. Feeding equipment can be selected according to customer needs and production scale, such as belt feeders, vibration feeders, etc.

3. Drying process: After the material enters the dryer, the hot air will blow from the bottom of the dryer and push the material forward through the spiral blade in the drum. The hot air is in full contact with the material, taking away the moisture in the material and drying the material gradually. During the drying process, the drying speed and effect can be controlled by adjusting the hot air temperature, air volume and other parameters.

4. Discharge: After a certain period of drying, the material reaches the preset moisture content requirements, and the discharge device at the exit of the dryer will discharge the dry organic fertilizer particles.

5. Collection and packaging: Collect and package the dried organic fertilizer particles for subsequent sales and transportation.

6. Recycling: the waste gas and dust generated in the drying process can be treated by dust removal equipment to meet the requirements of environmental protection. At the same time, the waste heat can be recycled through the heat recovery system to reduce energy consumption. 
 The whole drying process can be monitored and regulated by an automated control system to ensure the drying effect and production efficiency. In addition, according to customer needs, it can also be equipped with auxiliary equipment for organic fertilizer dryers, such as crushers, screening machines, mixers, etc., to achieve one-stop production of organic fertilizer production lines.