In the fertilizer production process, the type of raw material determines the type of equipment required. Reasonable selection of fertilizer production lines and related equipment can not only improve production efficiency, but also reduce costs and improve the quality of finished products. Here is how to choose the right fertilizer granulator and other equipment for different raw materials.

1. Powder or wet raw materials: Choose disk granulator or drum granulator

If the raw material is such as livestock manure, sludge, straw crushing material, etc., the water content is high, and it needs to be fermented and dried after granulation.

• Disc granulator: suitable for small production, uniform granulation, high ball formation rate.

• Drum granulator: suitable for mass production, but need to be equipped with drying system, high energy consumption.

2. Low moisture or no need to dry raw materials: choose the roller extrusion granulator

For NPK compound fertilizer, phosphate fertilizer, potassium fertilizer and other low moisture raw materials, roller extrusion granulator is the best choice.

• Dry granulation process, no drying, low energy consumption, high production efficiency.

• High particle strength, suitable for compound fertilizer and bio-organic fertilizer production.

3. Select suitable fertilizer production line configuration

• Organic fertilizer production line: suitable for animal manure, crop straw, etc., including fermentation equipment, crusher, blender, granulator, etc.

• NPK fertilizer production line: Suitable for chemical raw materials, requiring precision dosing, extrusion or drum granulation, and equipped with screening and packaging equipment.

4. Consider production scale and automation needs

• Small scale production can choose from stand-alone equipment, such as small fertilizer granulator or disk granulator.

• Large enterprises can configure fully automatic fertilizer production lines to improve efficiency and reduce manual intervention.

Conclusion

The selection of the right organic fertilizer machine needs to be determined according to the type of raw materials, production scale and process needs. The use of roller extruded granulators is suitable for low-moisture NPK fertilizers, while disk or drum granulators are suitable for wet organic raw materials. Reasonable allocation of NPK fertilizer production line and fertilizer production line can improve production efficiency, reduce energy consumption, and ensure stable product quality.