The drum granulator (also known as the rotary drum granulator) is a common granulation equipment widely used in many industries, particularly in agriculture, chemical, pharmaceutical, metallurgy, and environmental protection sectors. Below are the main application fields of the drum granulator:

1. Fertilizer production sector

The rotary drum granulator is widely used in the production of fertilizers, particularly for granulating nitrogen-phosphorus-potassium compound fertilizers, compound fertilizers, and slow-release fertilizers. Through the rotary drum granulator, raw materials can be transformed into uniform and solid granules, facilitating fertilization and storage.

2. Organic Fertilizer Production Sector

During the production of organic fertilizers, drum granulators can transform raw organic fertilizer materials into granules through wet or dry granulation, which helps improve fertilizer efficiency and soil quality.

3. Feed Processing

In the production of animal feed, drum pellet machines can be used to manufacture pellet feed. For example, various feed ingredients (such as cornmeal, soybean meal, fishmeal, vitamin additives, mineral additives, etc.) are mixed and pelletized in a drum pellet machine according to the nutritional requirements of animals. Pellet feed offers better palatability, higher nutrient density, and advantages such as ease of storage and transportation, making it widely used in livestock and poultry farming as well as aquaculture.

4. Other fields

Some chemical products can also be pelletized using a drum granulator. For instance, when producing certain catalyst pellets, adsorbent pellets, and other chemical products, the drum granulator can agglomerate and pelletize powdered or pasty raw materials to meet specific requirements in the chemical production process, such as improving product flowability and increasing reaction contact area.