Single-Screw Extruder Fish Feed Production Equipment Animal Feed Pellet Making Machine Fish Feed Pellet Mill

Application scope:

The SW165 series single-screw extruder is primarily deployed in medium-to-large scale feed mills for the extrusion processing and shaping of aquatic feeds. Through integrated processes including preconditioning and mechanical extrusion, it ensures the production of water-stable pellets with minimized solubility in aquatic environments.

Main features:

(1) Stirring rods rotate around conical disc in stirring tank. Feeder makes automatic adjustment according to electric current changes of main machine with variable-frequency drive to provide material evenly and stably. Therefore, the main engine keeps high productivity. The machine is controlled by PLC programming control system in which operation panel displays various operating parameters.

(2) In different diameter cylinder conditioner, raw material is completely soaked and gelatinized in the process of water and steam adding. At the same time, addition material is addable inside including fish oil, lecithin, fish soluble and any formula material of strong attractant and high-energy, which achieve the addition of high-fat and high-viscous material. Now the maximum adding amount of fat is ≥ 20%.

(3) The main machine is specially designed with geometric thread machine to maximize the effect of mechanical kneading. Material is extruded and cured completely and capacity is increased 15-20% more than before.

(4) Special aquatic feed can be produced through vacuum exhaust system that produces floating feed with density of 360~460g/cm³ and fast sinking feed with density of 620~720g/cm³. Moreover, this series can produce sophisticated sinking pellet such as penaeus monodon feed with advantages including 100% sinking rate, easy digestion, good water resistance and favorable appearance.

(5) The combination of suspending rotary mold holder and cutter is conducive to quickly replace mold and easily adjust cutter with less footprint. Time for mold replacement is short to produce feed of different specifications. Operation is simple and maintenance of machine is easy. Cutter is controlled by the frequency converter to guarantee consistent length of feed.

​Technical parameters:

Feed sample shows:

Wuhan Serworld Smart System Co., Ltd  
 

With over 20 years of expertise in aquatic feed machinery, we design and manufacture high-end feed production systems trusted by global industry leaders such as Haida Group, CP Group, and Cargill. Specializing in shrimp, fish fry, and livestock feed solutions, we combine precision engineering with smart technologies to deliver efficiency and reliability.  

Why Partner With Us 
Reliability: Critical components including German SEW gearboxes, SKF bearings, and alloy steel parts ensure industrial-grade durability.  
Precision: ISO 9001-certified production processes, advanced CNC machining, and 72-hour performance testing guarantee quality.  
Adaptability: Customized systems for tropical climates, high-salinity environments, and regional raw material challenges.  
Smart Integration: IoT-enabled monitoring and energy optimization solutions for modern feed mills.  

  
Global Reach, Local Expertise 
We serve clients across Southeast Asia, the Middle East, Africa, and South America, providing rapid technical support and tailored solutions. From Vietnam’s shrimp farms to Egypt’s tilapia producers, our robust and low-maintenance equipment helps clients achieve 10-20% higher productivity.  

 
Core Solutions 
Aquatic Feed Production Lines: High-capacity extruders, energy-efficient dryers, and ultra-fine grinding systems.  
Smart Control Systems: Real-time operational data tracking and remote diagnostics.  
Turnkey Projects: Comprehensive services from design to installation and lifecycle support.  

Driven by Innovation, Built on Trust 
Discover how Serworld’s technology elevates your feed production at www.animalfeedmachinery.com

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