The role of dryer and cooler in fertilizer production line

Organic compound fertilizer production line is widely used.

It can ferment and turn urban sludge, kitchen waste, distiller's grains, mineral powder, poultry manure, etc. into powdery or granular fertilizers. It is used for fruit and vegetable planting, seedling raising, flower potting soil, etc., to improve the soil, and the fertilizer effect is long-lasting. The drying cooler plays an important role in the fertilizer production process, which improves the production efficiency and keeps the fertilizer for a longer time. The drying cooler works in a high temperature and low oxygen environment, which can avoid spontaneous combustion or explosion when the material is dry. At the same time, the air is used to absorb heat energy to reduce energy consumption, and the cooled air can also be used as the second-stage circulating air.