High quality animal food production linepet food making machine

HOW IS FISH FEED MADE BY OUR fish feed machine?

(1) High-quality ingredients (fish meal, cereals, vegetable proteins …) are selected and ground according to the specific nutritional and pellets size requirements of the aquatic animals and various fish request.

(2) The particle quantity of fish feed raw material is a key factor for premium granulates production: therefore the grinding step is an important unit operation. The powder is then mixed with minor ingredients such as vitamins, mineral premixes… prior to the preconditioning out to the fish extruder directly.
(3) Next, the heart of the process, extrusion cooking is done in three stages in the fish feed machine: preconditioning, extrusion cooking and die texturing/ shaping. Twin-screw extrusion-cooking uses its perfect mixing ability and parameters control such as shear, temperature, residence time to reach the highest physical and nutritional standards. Through direct steam injection, venting device and efficient barrel cooling, adjustable screw speed, screw configuration, shear and temperature conditions are perfectly controlled; this leads to optimized functional and nutritional pellet properties such as the bulk density, calibration, cooking degree, best ratio proteins- lipids, etc
(4) Fish feed Pellets can then be oil coated and possible additives and are cooled down to complete the fish feed processing.

Animal feed pellet machine, also known as feed pellet making machine or poultry feed pellet making machine, is utilized to make crushed grain, grass and other animal feed materials into compacted cylindrical pellets to be used for feeding animals and poultries such as chicken, catfish, goat, cattle, rabbit, fish, dog, cat and so on.

Working Flow

1. Put the raw materials into crusher. The crusher has single shaft, double shaft and other types for customers choice;

2. The material is sent to the cooking machine through screw conveyor, using steam/electric heating.

3. After the material is processed by screw pressing, dry it to finished product.

4. The fish oil will be separated from liquid by centrifugation and natural sedimentation method, and the soluble protein liquid is concentrated by vacuum and dried to high quality fish meal;

5. The dried material is ground into powder by a mill;

6. At the same time, can use filter to make fine particles;