This pig manure organic fertilizer production line features an annual output capacity ranging from 10,000 to 200,000 tons. The system utilizes pig manure as the primary raw material, employing advanced fermentation and processing technologies to produce high-quality organic fertilizer.
| Process Stage | Description |
|---|---|
| Raw Material Fermentation | Utilizes chicken manure, pig manure, cow manure, biogas residue and other animal manures proportioned according to market demand and soil test results |
| Raw Material Mixing | Ensures uniform mixing of prepared raw materials to achieve consistent fertilizer content in particles |
| Raw Material Granulation | Processes mixed materials through granulator (rotary drum or extrusion types available) |
| Granule Drying | Removes moisture content from granules to enhance strength and improve storage characteristics |
| Particle Cooling | Reduces temperature of dried particles to prevent clumping and facilitate packaging and transportation |
| Particle Classification | Screens cooled particles, recycles non-qualified particles for re-granulation |
| Finished Product Coating | Applies coating to qualified products to enhance particle brightness and roundness |
| Finished Product Packaging | Bags coated particles for storage in ventilated areas |