Twin screw fish feed processing machines are widely used in fish feed production due to their high efficiency, flexibility, and precise control capabilities. The production process usually includes the following steps:
1. Raw material preparation: Select raw materials: choose fish meal, soybean meal, corn, wheat and other raw materials according to the formula.
2. Grinding: Grind the raw materials to the desired particle size for easy mixing and subsequent processing.
3. Mixing: Uniform mixing: Mix the crushed raw materials in proportion to ensure even distribution of nutrients.
4. Quenching and tempering: Steam quenching and tempering: By heating and humidifying with steam, the plasticity and viscosity of raw materials are improved, which is conducive to molding.
5. Extrusion molding: Extrusion: The mixture is fed into a twin-screw extruder and extruded through a mold under high temperature and pressure to form granular feed.
6. Drying: Reduce moisture: Use a dryer to reduce the moisture content of the feed, making it easier to store and transport.
7. Cooling: Cooling: Cooling feed particles to prevent clumping and mold growth.
8. Screening: Grading: Screening feed particles to remove non-conforming products and ensure quality.
9. Packaging: Weighing Packaging: Packaging the finished feed according to specifications and preparing it for delivery.
The twin-screw fish feed processing machine is suitable for the following types of manufacturers:
1. Large feed mills: Efficient production: Twin screw equipment has high production efficiency and is suitable for large-scale production. Precise control: able to precisely control production parameters to ensure product quality.
2. High end feed production: High quality feed: suitable for producing high-end products such as high protein and functional feed. Complex formula: capable of handling complex raw material formulas to meet high-end market demands.
3. Research and innovation oriented enterprises: experimental and small-scale production: suitable for developing new formulas or small-scale trial production. Flexible production: able to quickly adjust production parameters to adapt to different formulas and production needs.
4. Special feed production: Customized production: suitable for producing special fish feed, such as high protein or functional feed.
5. International and export-oriented enterprises: High standard production: able to meet the quality standards and requirements of the international market. Large scale export: suitable for large-scale production and export, meeting global market demand.
The production process of twin-screw fish feed processing machine includes raw material preparation, mixing, conditioning, extrusion molding, drying, cooling, screening, and packaging. This equipment is suitable for large feed factories, high-end feed production, research and innovation enterprises, special feed production, as well as international and export-oriented enterprises.
