Feed pellet coller machine

The feed pellet air dryer is mainly used to reduce the moisture content of pellet feed, and improve the stability and storage safety of feed through the synergistic effect of cooling and air drying.

The core process includes:

Cooling stage: After the high-temperature particles are formed by the granulator, they are quickly cooled to a suitable temperature (usually 30-50 ℃) through a cooling device to reduce the internal water evaporation resistance of the particles.

Drying stage: Use the airflow generated by the fan to further remove the surface and internal moisture of the particles, ultimately reducing the moisture content of the particles to below 12%, meeting storage and transportation requirements.

A typical feed pellet air dryer includes the following components:

Cooling and drying chamber: multi-layer mesh belt or drum structure, extending the particle residence time for uniform heat dissipation.

Transmission system: Drive the mesh belt/drum to operate and adjust the particle processing speed.

Wind circulation system: including centrifugal fan, heating device (optional), and air duct, supporting directional airflow control.

Control system: Integrated temperature and humidity sensors and automated regulation modules to optimize energy consumption and drying efficiency.

Technical features and advantages

Efficient and energy-saving

Adopting layered cooling and waste heat recovery technology, the drying time is shortened (usually 30-60 minutes), and energy consumption is reduced by 20% -30% compared to traditional drying equipment.

Process flexibility

Supports drying needs for different particle diameters (2-12mm) and materials (such as straw, soybean meal, fish bone powder), with a wide range of adjustable air volume and temperature.

Quality assurance

Low temperature air drying avoids high temperature damage to nutrients, while inhibiting microbial growth, improving particle surface smoothness, and reducing transportation breakage rate.

Environmental friendliness

The closed air circulation design reduces dust spillage and complies with environmental standards for feed processing.

Typical application scenarios

Large scale feed factory: equipped with pellet production line.

Special feed processing: suitable for high value-added products such as aquatic feed and pet food, requiring low moisture and high density scenarios.

Biomass fuel preparation: combined with straw pellet machine, drying biomass pellets to improve combustion efficiency