How To Mix Different Types Of Raw Materials in A Fish Feed Pellet Mill Extruder?

In the process of producing fish feed using a floating fish feed pellet making machine, it is often necessary to process different types of raw materials, such as fishmeal, soybean meal, cornmeal, and other plant-based and animal-based ingredients. The mixing of these raw materials requires special process design to ensure that each component is evenly distributed, thus preserving the nutritional value of the fish feed. The following are some strategies for mixing different types of raw materials:

 

• Staged Mixing: When mixing different types of raw materials, it's advisable to proceed in stages. First, pre-mix the bulk raw materials (such as grain powders) before adding high-value ingredients (such as fishmeal and oils). Staged mixing avoids stratification between different raw materials, ensuring a more even distribution in the final feed.
• Using an Efficient Mixer: For mixing multiple raw materials, choosing a multi-functional mixer is crucial. Equipment such as twin-screw mixers and vertical mixers provide uniform mixing, especially suitable for mixing raw materials with significantly different physical properties. Appropriate mixing equipment helps ensure sufficient contact between different raw materials, improving overall uniformity.
• Controlling Particle Size: Particle size differences between raw materials affect mixing results. For example, larger particles are difficult to blend thoroughly with smaller particles. Therefore, during mixing, different raw materials should be sieved and pulverized to ensure consistent particle size and improve mixing efficiency.
• Adding Appropriate Binders: The mixing of certain animal-based raw materials (such as fishmeal) and oils may result in particle clumping, affecting overall uniformity. In this situation, adding an appropriate amount of binder, such as natural gum, can help the different raw materials bind better and ensure consistent mixing.
• Gradually adjust humidity: Different raw materials have different hygroscopic properties; excessively high or low humidity can affect the mixing effect. Therefore, adjusting the humidity to a suitable level is crucial for the uniform mixing of multiple raw materials. By adjusting the humidification system, humidity can be kept within a reasonable range, avoiding the phenomenon of raw materials drying out or becoming unevenly moist.
• By adopting these strategies, different types of raw materials can be effectively mixed, ensuring a uniform distribution of nutrients in the final fish feed and improving product quality.

 

 

The MIKIM's floating fish feed extruder machine is constructed entirely of food-grade 304 stainless steel, fully complying with food processing hygiene standards. It is corrosion-resistant, easy to clean, and eliminates potential contamination at the source. The core screw is made of high-quality alloy steel through special heat treatment, offering outstanding wear resistance and corrosion resistance. Combined with its integrated structural design, this significantly extends its service life. The entire machine has passed CE and ISO international authoritative certifications, aligning with global quality standards and ensuring safer and more reliable processing.

 

 

 

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1. What is the price of the small fish feed machine?

The price ranges from approximately $1,500-$50,000

2. How do you deliver to customers?

MIKIM Machinery's machinery delivery follows a complete process of "customized preparation - safe and fast delivery - precise handover - after-sales extension", with 3-day fast delivery, multi-layer protective packaging, global logistics tracking and 1-year warranty + on-site technical service to ensure that the equipment is delivered efficiently and in good condition and put into use smoothly.

 

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