The application of roller extrusion granulator in organic fertilizer production has demonstrated a series of significant advantages, which not only improve production efficiency, but also ensure product quality and reduce production costs. The following are the main advantages of using a roller extrusion granulator to produce organic fertilizers:
Efficient granulation: The roller extrusion granulator squeezes materials through two sets of relatively rotating rollers, which can quickly form regular particles with high granulation efficiency, suitable for continuous production, and improve productivity.
High particle strength: By precisely controlling the pressure between the rollers, particles with high mechanical strength can be produced. These particles are not easily broken during packaging, transportation, and storage, reducing dust and increasing the market value of fertilizers.
Low energy consumption: Compared with traditional wet granulation or rotary drum granulation, the energy consumption of the roller extrusion granulator is lower. It mainly utilizes the self weight of materials and mechanical extrusion force, reducing dependence on thermal energy and lowering energy consumption and production costs.
Easy to operate: The roller extrusion granulator has a simple structure, is easy to operate and maintain, has a high degree of automation, reduces manual intervention, and improves the stability of the production process.
Good environmental friendliness: The granulation process generates less dust and exhaust gas, which helps reduce environmental pollution and meets the requirements of modern green production. In addition, the efficient utilization of organic materials also reduces the generation of waste.
Wide applicability: It can handle various organic materials, including livestock manure, crop waste, urban organic waste, as well as organic-inorganic mixed materials, with strong adaptability to meet the granulation needs of different raw materials.
Controllable particle shape and size: By adjusting the shape and size of the rollers, particles of different sizes and shapes can be produced to meet the diverse needs of the market for fertilizer particles.
Reduce drying demand: The particles produced by the roller extrusion granulator have a lower moisture content, reducing the need for subsequent drying treatment and lowering production costs.
Reasonable raw material pretreatment (such as crushing, mixing, adjusting humidity) and appropriate equipment maintenance are key to ensuring production efficiency and product quality when using a roller extrusion granulator to produce organic fertilizers. In addition, according to specific production needs, auxiliary facilities such as raw material processing equipment, screening equipment, packaging equipment, etc. may need to be configured to form a complete organic fertilizer production line.