The development advantages of double roller press granulator in organic fertilizer production line are mainly reflected in the following aspects:

1. Energy saving and consumption reduction: the double roller press granulator is granulated at room temperature without additional drying process, thus saving a lot of energy consumption.

2. Simplify the process: Because the intermolecular force of the material itself is used for granulation, there is no need to add additional adhesives, simplifying the production process.

3. Low investment: it saves the investment of drying equipment and reduces the overall production cost.

4. Wide adaptability of raw materials: suitable for granulation of various raw materials, including organic fertilizer, inorganic fertilizer, biological fertilizer, etc. Green environmental protection: no three wastes are discharged in the production process, which meets the requirements of environmental protection.

5. High production capacity: the output of double roller press granulator can reach 1-5 tons/hour to meet the production needs of different scales. High product granulation rate: it can produce high-quality granular fertilizer and improve the market competitiveness of products.

6. Mature technology: the roller extrusion granulation technology has been relatively mature, and the operation of organic fertilizer equipment is stable and reliable.

7. Easy maintenance: The equipment has simple structure, easy operation and low maintenance cost.

8. Large market demand: With the development of agricultural modernization and green agriculture, the market demand for organic fertilizer produced by double roller press granulator continues to expand.

In summary, the application of double roller press granulator in organic fertilizer production line not only improves production efficiency and product quality, but also helps promote sustainable development of agriculture and environmental protection.