The working principle of the organic fertilizer equipment is to mix the waste (livestock manure, kitchen waste, domestic sludge, etc.), biomass (straw and sawdust, etc.) and returned materials in a certain proportion evenly, and through high-temperature fermentation and decomposition, adjust the moisture, oxygen content and temperature changes of the raw materials, so that the materials can be fully aerobic fermented and decomposed, so as to meet the standards for the production of organic fertilizer raw materials. During the high-temperature composting stage, a large number of pathogenic bacteria and parasites in the pile can die, and a deodorization system can be used to carry out biological odor treatment on the discharged gas, achieving the goal of harmless treatment and better utilizing the value of fecal resources.
What equipment is required for making organic fertilizers? What are the steps and production line processes for making organic fertilizers?
1. Stacking on the ground, using crawler type tipping machines, or feeding materials in fermentation tanks, using slot type tipping machines
2. Evenly sprinkle the bacterial agent, ferment in a pile to achieve heating, odor removal, maturation, and killing of miscellaneous bacteria and grass seeds
3. Fermentation takes 15-20 days, and the number of times the pile is flipped varies depending on the temperature in different regions
4. Completely fermented and matured, discharged from the tank (ground type, directly stacked with a forklift)
5. Use a screening machine for coarse and fine screening (the screened powdered fertilizer can be sold directly)
6. Crush the selected large blocks with a grinder and return them to the screening machine
7. Mix the required trace elements with a pre mixer
8. Granulation using an organic fertilizer granulator
9. Feed into dryer and cooler
10. Automatic packaging machine packaging and sales
The roller extrusion granulator is an energy-saving product in our factory’s granulation field, which has the characteristics of reasonable structure, high reliability, convenient use, and high production efficiency. This machine is equipped with a refueling system, greatly improving the service life of mechanical parts. Granulator rod, extrusion granulator roll material and process: Our company’s roller extrusion granulator roll skin is made of alloy steel, which is high-temperature forged, machined, and then milled into finished products through a drilling machine. The roll skin is then high-temperature quenched, making the granulator roll skin undergo a series of processing, with characteristics of wear resistance, corrosion resistance, and long service life.