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fish feed pellet machine


fish feed pellet machine is a device used to manufacture fish feed pellets. It processes raw materials (such as fish meal, soybean meal, cornmeal, etc.) by extruding

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fish feed pellet machine Introduction

A fish feed pellet machine is a device used to manufacture fish feed pellets. It processes raw materials (such as fish meal, soybean meal, cornmeal, etc.) by extruding them into pellets of various sizes and shapes to meet the feeding requirements of different types, sizes, and ages of fish. These machines typically consist of components such as pellet mills, mixers, extruders, etc. By adjusting different parameters and formulas, they can produce high-quality feed pellets that meet the nutritional needs of fish.

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Features of fish feed pellet machine

High production efficiency

Fish feed pellet machines can efficiently produce large quantities of feed pellets, enhancing production efficiency.

Precise formulation

Through precise formulation and parameter adjustment, high-quality feed pellets that meet the nutritional requirements of fish can be produced.

Diversified pellet shapes

Fish feed pellet machines can produce feed pellets in various shapes and sizes to meet the needs of different types, sizes, and ages of fish.

Automated operation

Some fish feed pellet machines feature automated operation, reducing the need for manual intervention and improving production efficiency.

Strong adjustability

Fish feed pellet machines typically have multiple adjustment functions, allowing parameters such as pellet size, density, and shape to be adjusted as needed.

High-quality feed pellets

With advanced processing technology and equipment, fish feed pellet machines can produce consistently high-quality, nutritionally rich feed pellets conducive to the healthy growth of fish.

Resource conservation

Fish feed pellet machines can effectively utilize raw materials, reducing waste and improving feed utilization efficiency.

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Structure of fish feed pellet machine

Feeding system

Responsible for conveying raw materials into the pellet machine. This includes conveyors, screw feeders, or other types of feeding devices.

Mixing system

Used to uniformly mix various raw materials to ensure even distribution of nutritional components in the pellets. The mixing system typically includes mixers or agitators.

Pelletizing system

System for extruding mixed raw materials into pellets. This includes pellet mills or extruders, which form pellets through extrusion and cutting.

Cooling system

Used to cool the newly formed pellets for hardening and stabilization. This can be achieved through ventilation, coolers, or cooling conveyors.

Screening system

Used for screening and grading pellets to remove unqualified pellets or separate pellets into different size grades. This typically includes vibrating screens or rotary screens.

Packaging system (optional)

Used to package the pellets into appropriate packaging for storage and transportation. This includes automatic packaging machines or manual packaging systems.

Advantages of fish feed pellet machine

Improved Feed Utilization

The pelletization process increases the density of the feed, reducing loss in water and enhancing the intake rate by fish.

Enhanced Digestibility

The heating and extrusion process can alter the feed’s structure, improving its digestibility.

Reduced Feed Waste

Pellet feeds are less soluble in water, which minimizes waste from dissolution.

Ease of Storage and Transportation

Pellet feeds are easier to store and transport compared to powdered feeds, as they are less prone to clumping due to moisture.

Hygienic and Safe

The high temperatures during the pelleting process can kill bacteria and parasites in the feed, enhancing its sanitary safety.

Balanced Nutrition

The pellet machine allows for precise control over the addition of various nutrients to ensure a balanced diet.


Capable of processing a variety of raw materials, including grains, fish meal, and soybean meal, to meet different farming needs.

User-Friendly Operation

Modern pellet machines are often equipped with automated control systems that simplify operation and reduce manual intervention.

High Production Efficiency

Pellet machines can operate continuously, offering high production efficiency suitable for large-scale feed production.

Space Saving

Compared to loose feed, pellet feed occupies less storage space.

Environmental Protection

It reduces the scattering of feed in the aquatic environment, contributing to reduced water quality pollution.

Application of fish feed pellet machine

Usually, the production of fish feed pellet machines uses raw materials such as corn, soybeans, and wheat as the formula.Our feed pellet machine is specially used to produce feed for pigs, horses, cattle, sheep, chickens, ducks and other poultry and dogs, cats, rabbits, birds, fish, shrimp and other pets.For different pets and different growth cycles (baby birds, milk dogs, kittens, etc.), the required feed particle sizes are different, but our feed production line only needs to replace the ring die with different apertures or use a particle crusher. to the desired size.

Feed Production Line

Parameter of fish feed pellet machine

Model Capacity Main Motor Power Feeder Motor Power Conditioner Power Dia. of Ring Die Pellet Size
SZLH250 1-2T/H 22KW 0.75kw 1.5kw 250mm 2-12mm
SZLH320 3-4T/H 37KW 1.5kw 2.2kw 320mm 2-12mm
SZLH350 5-7T/H 55KW 1.5kw 3kw 350mm 2-12mm
SZLH420 8-12T/H 110KW 1.5kw 7.5kw 420mm 2-12mm
SZLH508 10-18T/H 160KW 2.2kw 11kw 508mm 2-12mm
SZLH558 15-25T/H 180KW 2.2kw 11kw 558mm 2-12mm
SZLH678 20-30T/H 220KW 2.2kw 11kw 678mm 2-12mm
SZLH768 25-42T/H 280KW 2.2kw 11kw 768mm 2-12mm

After-sale Service

  • – HKB provides advanced grain safety storage technology to assure your grain silo 100% quality stability.
  • grain silo Quality guarantee is one year after installation and commissioning or 18 months after leaving China Port. Maturity is the first.
  • – 7 days x 24 hours service, within 24 hours reply/solve of any technical issues upon request.
  • – Routinely telephone track to remove all might be problems grain silo or issues guarantying the whole system grain silo long-lasting safety and reliability.
  • – HKB will consider all other needs like customs clearance, sea delivery, insurance, customs tax benefit plan, documentation, etc. So our respected Users feel so relaxed and easy to get the grain silo system well.
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