The process flow of fermenting organic fertilizer with livestock manure: The circular granulation process of livestock manure organic fertilizer has a short production process, simple structure, low investment, and easy operation, which is more suitable for small and medium-sized enterprises; The size of organic fertilizer particles is determined by the inclination angle and rotation speed of the organic fertilizer disc granulator disc, and the inclination rate and rotation speed of the disc granulator disc can be adjusted. Therefore, the disc granulation process has a wide range of particle size control, strong adaptability, and high ball forming rate; The operation is intuitive, and the operation of the equipment can be monitored at any time. If any abnormalities are found, they can be adjusted in a timely manner.
The process flow of fermenting organic fertilizer from livestock and poultry manure
1. Transport the processed poultry manure directly to the raw material bin (or raw material mixer);
2. Livestock manure is transported to the disc homogenizer and evenly added to the rotating disc of the disc granulator; Drip liquid components or an appropriate amount of water onto the material in the disc through the liquid component distributor of the disc granulator to meet the required liquid phase for ball formation; The rotating disc and its edges generate frictional and centrifugal forces on the material, causing it to move in a circumferential direction and gradually aggregate into balls by rubbing and squeezing the powder particles together; Due to the difference in particle mass, the gravity and centrifugal effects generated are also different. When the gravity and centrifugal effects increase enough to overcome the friction between particles, they will be thrown out of the disk, and smaller particles will still remain in the disk and continue to aggregate fine powder particles;
3. Transported to the organic fertilizer dryer for heat exchange with the heat from the hot blast stove;
4. Transported to the thermal screening for particle sorting, fine particles are directly returned to the disc homogenizer as the core to continue participating in particle adhesion and ball formation;
5. Transported to the organic fertilizer cooler and cooled by natural or forced cold air;
6. Transported to the finished product screening machine, the large particles are crushed by the crusher and returned to the disc homogenizer to continue participating in ball formation;
7. The qualified products after screening are transported to the coating machine for coating treatment;
8. Transported to the fully automatic packaging scale for weighing, packaging, and storage;
9. Drying, cooling, and workshop dust are discharged after passing through three levels of treatment including cyclone dust collector, labyrinth dust removal chamber, and wet scrubbing to meet the standard.