With the rapid expansion of the global aquaculture industry, feed manufacturers are constantly seeking ways to increase output while controlling operational costs. To meet this market demand, Jinan MT Machinery and equipment Co., Ltd. has successfully delivered a customized, high-capacity floating fish feed production line for our clients.
This case study highlights how MT Machinery addresses the core concerns of modern feed producers—maximizing production efficiency, minimizing energy consumption, and achieving superior feed buoyancy and stability.
Client Challenges & MT Machinery’s Solutions
When investing in a large-scale fish feed plant, commercial producers typically face three critical challenges:
•Capacity & Stability: Can the line maintain a steady, high-volume output during 24/7 continuous operation?
•Energy Costs: With rising electricity and fuel prices, how can the production line reduce per-ton manufacturing costs?
•Feed Quality: Does the final product have a precise pellet shape and a long water floating time to avoid water pollution?
By utilizing MT Machinery’s latest twin-screw extrusion technology, this customized turnkey solution successfully solved all three bottlenecks.
▶ High Efficiency & Mass Production: Optimized Twin-Screw Extrusion
The heart of this production line is the advanced MT Twin-Screw Fish Feed Extruder. Unlike traditional single-screw extruders, our twin-screw system offers unmatched processing stability.
★ Fully Automated Turnkey Line: From raw material batching, crushing, and mixing to conditioning, extruding, drying, coating, and packaging—the entire line runs on an intelligent PLC control system.
★ Continuous High Output: The optimized screw geometry and forced feeding system eliminate material blockages, ensuring a uniform mass flow rate and a drastic increase in hourly output.
★ Excellent Material Adaptation: It easily processes a wide variety of formulas, including high-protein, high-fat formulations, making it perfect for commercial aquaculture feed production.
▶ Low Energy Consumption: Smart Thermal & Frequency Control
Energy efficiency is the key to profitability. MT Machinery integrates several eco-friendly and cost-saving technologies into the system layout:
★ Independent Multi-Zone Temperature Control: The extruder barrels feature precise, split-zone heating and cooling systems. Energy is only applied exactly where needed, reducing thermal waste.
★ Full Variable Frequency Driving (VFD): Main motors, feeder motors, and cutters are all equipped with top-tier VFDs. The system automatically adjusts power based on the actual load, reducing overall electricity consumption by 15% to 20% compared to standard machinery.
★ Energy-Saving Multi-Layer Dryer: The circulating hot-air drying system recycles heat efficiently, significantly lowering steam or gas consumption during the moisture-removal process.
▶ Premium Pellet Buoyancy: 12−24+ Hours Floating Time
For fish farmers, the water stability of floating feed determines the Feed Conversion Ratio (FCR). MT Machinery’s extrusion process ensures the highest pellet quality:
★ Superior Gelatinization: High-intensity conditioning and twin-screw shearing ensure starch gelatinization reaches over 90%. This creates a perfectly uniform, porous micro-structure inside each pellet.
★ Extended Floating Time (12−24+ Hours): The extruded floating fish feed pellets boast excellent water stability. They float on the water surface for a long duration without dissolving, collapsing, or clouding the water, allowing fish ample time to feed and drastically reducing waste.
★ Multi-Size Versatility: By simply changing the extrusion dies, the line seamlessly produces pellet diameters ranging from 0.8mm to 20mm, suitable for fry, fingerlings, and adult fish.
Customer Feedback & Economic Benefits
After the successful commissioning of the line, the client reported:
"MT Machinery’s high-capacity fish feed line exceeded our expectations. Our daily output has hit the target smoothly, and our energy bills per ton have dropped noticeably. Most importantly, the extra-long floating time of the pellets gives us a massive competitive edge in our local premium feed market."
As a world-class manufacturer of extrusion machinery, Jinan MT Machinery and equipment Co., Ltd. is dedicated to providing turnkey engineering that empowers your business. Whether you are looking to upgrade your existing factory or set up a new high-capacity floating fish feed plant, MT Machinery offers the ideal balance of high efficiency, low energy consumption, and premium product quality.
Contact MT Machinery today to get a free customized solution and factory layout design!