Some Information About Floating Fish Meal Production Lines

Nov 17, 2025

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1. Floating Fish Food Production Line System Composition: Small Components, Big Impact, Adaptable to Micro-particle Raw Materials: The system includes a "micro-storage hopper," an "ultra-fine spiral auger," a "negative pressure adsorption tube," and a "flow controller." The micro-storage hopper has a small capacity, preventing moisture absorption from long-term storage of fine materials; the ultra-fine spiral auger has small blade spacing, suitable for conveying fine powders; the negative pressure adsorption tube uses suction to assist feeding; and the flow controller precisely controls the feeding speed.

2. Fish Meal Making Production Line Working Principle: Gentle Feeding and Suction, No Flying or Residue of Fine Materials: Fine materials such as spirulina powder and astaxanthin are poured into the micro-storage hopper. The ultra-fine spiral auger rotates slowly, and because of the small blade spacing, it can evenly "scrape" the fine materials down, preventing excessive leakage at once. Simultaneously, the negative pressure adsorption tube generates a slight suction force, "suctioning" the fine materials conveyed by the auger into the extruder's inlet, preventing waste caused by flying fine materials. The flow controller adjusts the feeding rate according to the extruder's production speed, ensuring that every gram of fine material accurately enters the machine and does not remain in the pipes.

3. Core Advantages of the Fish Meal Pellet Production Line: Feed Saving and Precision, Enhanced Fish Coloration: The negative pressure adsorption design reduces feed waste from 15% to 1%, especially for expensive ingredients like astaxanthin, resulting in significant cost savings. Uniform feeding ensures each fish pellet contains the same amount of spirulina powder and astaxanthin, leading to evenly vibrant colors in the fish, preventing uneven coloration. Furthermore, the ultra-fine spiral auger preserves the nutritional components of the feed, protecting its activity better than ordinary augers, resulting in higher nutritional value and improved fish survival rates. The system is also exceptionally easy to clean; the negative pressure adsorption effectively removes residual feed from the pipes, making feed changes convenient.