Tag Archive : rotary drum dryer

Why Is Necessary to Use Drum Dryer or Cooler After Granulation?

In the realm of fertilizer production, two essential machines play pivotal roles: dryers and coolers. These machines are fundamental in both organic fertilizer manufacturing processes and compound fertilizer production lines, and their functions are integral to the entire operation.

Drum Cooler — Temperature Control for Quality

Drum cooler is a machine designed to lower the temperature of granular fertilizers. Its significance reverberates through the entire organic fertilizer production process and NPK fertilizer production line. With the help of this machine, dried fertilizer granules are maintained in an optimal state, facilitating their transport, storage, packaging, and sale. For example, if compound fertilizer production line runs without this cooling machine, the granules would absorb moisture and clump together.

Fertilizer Cooling Machine

Fertilizer Cooling Machine

Drum Dryer — Precision Drying for Optimal Results

Now, let’s shift our focus to the fertilizer rotary drum dryer, which is a machine proficient in drying granular fertilizers and even fresh animal manure such as cow dung, chicken droppings, horse manure, and poultry droppings. This machine uses aeration drying technology to reduce the moisture content of the materials effectively. Our company offers drum dryers with advanced designs, ensuring your drying process is not just efficient but also incredibly convenient. We go the extra mile by providing professional advice according to your specific needs, with machines available at competitive prices.

Drum Drying Machine

Drum Drying Machine

What Technology Does The Drum Dryer Apply?

Drying techniques in fertilizer dryers are a critical aspect of the entire process. The fertilizer dryer is the linchpin of fertilizer production lines, ensuring the perfect drying of organic or compound granular fertilizers. Using aeration drying technology, our rotary drum dryers employ hot air furnace to dry the materials within the drum. The rotating drum enhances the drying effect, ensuring uniform drying of the materials. When using drum dryers, a variety of fuels such as oil, natural gas, biomass, and coal can supply the hot air. Precise control of the drying temperature is paramount, as different materials have varying temperature requirements due to their unique characteristics.

Drying Machine on The Market

Drying Machine on The Market

After granulation, the granules are in a high-temperature and high-moisture state due to the wet granulation technique used for organic fertilizers. At this juncture, a fertilizer dryer steps in, reducing their moisture content significantly.

It is usually equipped with drum cooler. This is because the organic fertilizer granules, after drying, are laden with liquid droplets on their surface. Moreover, these granules are at a high temperature. The cooler not only reduces the granule temperature but also cools these liquid droplets.

Understanding the intricate dance between dryers, coolers, and the organic fertilizer production process is vital. You can click this link: for more details!