Floating Fish Feed Pellet Machine

The Floating Fish Feed Pellet Machine is feed processing equipment that uses corn, soybeans, and other grains as raw materials to produce floating fish feed pellets. The fish feed processed by our floating fish feed pelleting machine has the advantages of high hardness, smooth surface, complete internal ripening, good palatability, etc. It can effectively improve the digestion and absorption of nutrients in the feed pellet. Users can also choose different discharge apertures according to the needs of their own fish groups to obtain the best economic benefits.

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Fish Feed Pellet Machine Structure

1. Feeder: It is to ensure the uniform and stable feeding and adjust the feeding quantity according to the rated current value of the extrusion motor. Generally, it uses an electromagnetic speed motor or a frequency converter to control speed and change the material feeding quantity. The outlet of the feeding hopper is usually fed by the spiral dragline to the extruded section.

2. Extruding chamber: It consists of a screw, a barrel, a template, a clamp, and so on. The screw and barrel are piecewise combined, so the degree of compression can be adjusted in accordance with the type and requirements of extruded feed, in order to change the expansion of the extruded feed.

3. The expansion mechanism is divided into 3 segments according to its function and position:

• Feeding section: in this section, the screw pitch is large, so it mainly transports and compresses materials, so that the spiral groove is filled with feed material.
• Compression section: the slot of the screw shallows along the material pushing direction and compresses the material.
• Extrusion section: the screw groove is shallower, the pitch gradually turns smaller, and the extrusion pressure reaches up to 3.0-10MPa; the temperature can reach 120-150 degrees Celsius.

The outlet of the extrusion section is a template, and the template shape can be designed into different die hole shapes according to the needs of different feeds. When the feed is extruded from die holes and enters the atmosphere, both its temperature and pressure drop; as a result, the rapid expansion of the volume and rapid water evaporation and dehydration solidify the feed into expanded fish feed or pet food.

Final Products 

• The pellet can float on the water for at least 12 hours. No water pollution.
• The feed pellet diameter can be 0.9-8 mm, with adjustable length.
• The pellet is smooth, nutritious.

Fish Feed Pellet Machine Inventory 

Complete Fish Feed Pellet Line