aqua feed shandong arrow

Aquatic Feed Production Line

Shandong Arrow Aquatic Feed Production Line is designed for efficient, stable, and standardized production of high-quality aquatic feed. The complete line integrates raw material storage, grinding, mixing, extrusion, drying, coating, cooling, and other key processes to create a streamlined production workflow. With flexible process and equipment configurations, the line can produce floating, sinking, and slow-sinking pellets in different sizes and formulations. It is suitable for a wide range of aquaculture applications, including fish, shrimp, crab, sea cucumber, and abalone feed. With stable operation, flexible capacity adjustment, and customizable production solutions, Shandong Arrow helps feed manufacturers improve production efficiency, maintain consistent pellet quality, and achieve large-scale aquatic feed production.

Aquatic Feed Production Line | Stable Extrusion & Flexible Pellet Production

See the Shandong Arrow Aquatic Feed Production Line in operation, integrating raw material storage, grinding, mixing, extrusion, drying, coating, and cooling into a complete production process. The line can produce customized floating, sinking, and slow-sinking pellets with flexible control of pellet size, shape, and production capacity. Designed for fish, shrimp, crab, sea cucumber, abalone, and other aquatic feed applications, the equipment delivers stable operation and efficient continuous production. Ideal for manufacturers looking to achieve standardized, scalable aquatic feed production with an integrated processing solution.

Equipment Specifications

Introduction to the Process Flow

1. Raw Material Intake System: Customizable to requirements; supports delivery via truck, unloading from bulk bags, or manual feeding.

2. Batching System: Customizable based on raw material characteristics and formula requirements; features precise PLC control, eliminating the need for manual on-site operation.

3. Mixing System: Designed for dry materials; ensures high uniformity (variation <5%) and excellent sealing to prevent leakage. Features a large bottom-opening discharge gate for rapid, residue-free unloading.

4. Pulverizing System: Utilizes an ultra-fine pulverizer suitable for processing shrimp feed, small-particle extruded feed, various aquatic feeds, and pet food ingredients. Employs an innovative screenless design with air classification and a unique grinding disc configuration to achieve high output and efficiency. Produces uniform, stable particle sizes while maintaining low material temperatures during processing, effectively preserving raw material quality.

5. Extrusion System: A twin-screw extruder that uses screw rotation and compression to subject raw materials to shearing, mixing, and cooking under high-temperature, high-pressure conditions. Precision shaping via specialized dies allows for controlled product specifications and forms. Equipped with a high-speed, high-torque gearbox, the system offers high load-bearing capacity, low noise, and superior processing efficiency, meeting the demands of large-scale feed production.

6. Drying System: Features a high-efficiency circulating dryer utilizing advanced bidirectional cross-flow hot air technology to effectively handle the drying and curing of extruded products. An internal hot-air circulation system ensures low energy consumption and reduced production costs. Flexible heating options—including steam, gas, and electric—accommodate various production requirements.

7. Coating System: Optional vacuum coating system available; allows for the incorporation of higher levels of fats and flavorings (up to 35% coating ratio), enhancing product palatability and nutritional value.

8. Cooling System: Cools material to near-ambient temperatures, effectively extending product shelf life.

9. Packaging System: Customizable to requirements.

What can a aquatic feed production line do?

Shandong Arrow Aquatic Feed Production Line can produce a wide range of floating, sinking, and slow-sinking feed pellets for different aquaculture applications. The line is suitable for producing feed for fish, shrimp, crab, sea cucumber, abalone, and other aquatic species. By adjusting formulations, extrusion parameters, pellet size, shape, and density, manufacturers can achieve different feeding characteristics and product specifications.

Customer Demonstration