Cooling is a crucial downstream step of the pelletizing process, reducing the temperature of the feed to ensure its stability, shelf life and sanitary safety. Effective cooling prevents the formation of mold, bacteria and unwanted fermentation, maintaining the quality of the finished product and extending its shelf life. The process takes place using forced ventilation systems or heat exchangers, which use cold air to absorb excess heat released during pressing. The feed is evenly distributed within the coolers, ensuring uniform heat removal throughout the mass. In addition to improving the physical and nutritional stability of the product, cooling prevents condensation of the finished product in the silo, reducing the risk of encrustation and spoilage. A well-designed cooling system is a key element in ensuring a safe feed that meets quality standards and is ready for subsequent handling or packaging.
Dryer Cooler, REO model
The REO horizontal dryer cooler is designed to ensure effective, uniform cooling and drying of extruded products. Made entirely from AISI 304 stainless steel, the machine is structured into three consecutive passages, each consisting of microperforated, articulated modular belts mounted on conveyor chains and grooved guides. Each belt is driven by an independent gearmotor, controlled by an inverter to precisely regulate the product dwell time inside the chambers according to specific process characteristics and requirements. An automatic dust recovery system is built into the machine to keep the circuit clean and reduce product loss. The REO can operate as a dryer, as a cooler, or in combined dryer/cooler mode, thus offering maximum flexibility. The drying section can be equipped with either an air vein burner or a heat exchanger, depending on the type of system and specific production requirements. The whole is supported by a sturdy base structure that keeps the machine raised above the ground, making maintenance and inspections easier. The system is completed by suction lines with stainless steel hoods, decanting cyclones and electric fans, ensuring optimal control of airflow and humidity throughout the cycle.
Drum Cooler, RT model
The horizontal drum cooler is designed for uniform cooling and drying of granular products or oilseed cakes. The system is equipped with a suitably powerful suction device that generates an air flow countercurrent to the movement of the product, allowing an effective exchange of heat and the progressive lowering of the temperature to values close to room temperature. The rotating drum has blades inside that lift the product with each rotation, creating a “cascade” effect that continuously exposes the mass to the flow of cooling air. This principle provides high cooling efficiency, optimizing dwell time and improving final product quality. Sturdy and reliable, the drum cooler is particularly suitable for processing high volumes continuously, ensuring uniform and consistent results.
Vertical Cooler, RV model
The vertical cooler features a design that allows optimal use of space and improved air circulation, facilitating the uniform cooling of materials. It is designed to maximize energy efficiency, helping to reduce energy consumption during the cooling process. It is made from strong, high quality materials that are easy to clean, ensuring food safety and durability. It can also include monitoring systems for maintaining optimal temperatures, preventing nutrient degradation and improving feed quality. The cooler is also designed to simplify maintenance operations, reducing downtime.
Fat Coating Machine, GS model
The fat coating machine is designed for the controlled addition of oil/fat to the pelleted product, immediately after the pelletizing stage. This process improves the energy value, increases the palatability and reduces dustiness in the feed. The product is taken from the receiving hopper and transported to the injection chamber by a belt conveyor, driven by an electric motor with inverter, which adjusts the speed to ensure constant flow and correct oil/fat dosage. In the injection chamber, oil/fat is introduced under pressure by an electronically controlled pump in synergy with the conveyor inverter. Spray injectors (up to six) ensure uniform distribution over the pellets. The processed product drops by gravity into the mixing auger, which completes the homogenization of the fat and conveys it to the discharge. The auger is driven by an electric motor with a low-speed gearbox. An inspection hatch provides quick access to the belt for routine maintenance.
Containers, CC model
CC containers are designed for the storage and handling of feed and food ingredients. Their sturdy design gives them strength and durability, making them ideal for industrial environments. Their design facilitates handling and allows easy access to the material, while the tightly sealed closure systems prevent contamination and ensure the freshness of the contents. These versatile containers help optimize finished goods storage and handling processes.