1. Organic fertilizer raw materials

The Double Roller Press Granulator has excellent processing capabilities for animal manure raw materials. For example, chicken manure is rich in nitrogen, phosphorus, potassium and other nutrients, but it is not easy to store and use in its original state. Through the Double Roller Press Granulator, chicken manure can be processed into granular organic fertilizer, which not only reduces odor, but also facilitates transportation and fertilization operations. Cow manure, pig manure, etc. are also applicable, and these common animal manure can be converted into efficient organic fertilizer particles.

2. Plant raw materials

Such raw materials can also be processed by the Double Roller Press Granulator. Materials such as composted crop straw contain rich organic matter. The Double Roller Press Granulator can extrude it into particles, so that its nutrients are better retained inside the particles, slowly releasing fertility and improving soil structure.

3. Mineral raw materials

For mineral materials, the Double Roller Press Granulator can also play a role. For example, phosphate rock powder, although phosphate rock powder itself can be used directly as phosphate fertilizer. But after being processed into granules by the Double Roller Press Granulator, its dispersibility and effectiveness in the soil are improved. There are also mineral raw materials such as potassium feldspar powder. After proper blending, they can also be granulated by the Double Roller Press Granulator to make potassium-containing fertilizer granules.

4. Mixed fertilizer raw materials

For example, materials that mix organic raw materials and inorganic raw materials in a certain proportion, the Double Roller Press Granulator can effectively granulate this complex mixed raw material. Produce composite fertilizer granules with comprehensive nutrition and long-lasting fertilizer effect to meet the diverse fertilizer needs of different crops.

In short, the Double Roller Press Granulator can process a variety of different types of raw materials due to its unique extrusion granulation function. It has a wide range of application prospects in the fertilizer production industry.