After the material is sent into feeding device of floating fish feed pellet mill

After the material is sent into feeding device of floating fish feed pellet mill, they will be pressed by the screw shaft with high pressure and temperature which makes the raw material fully cooked and sterilized. 
Then the pressed material will be formed into pellets by shaping mould. You can change different moulds to make pellets with different diameters. After that a cutting device will cut the formed pellets into different length as required.

raw materials of floating fish feed pellet mill

1). Biomass pellets: straw, alfalfa, wood waste, cornstalks, cardboard, grass, leaves, clippings,rice husks, branches, wood shavings, saw dust, etc.

2). Feed Pellets: Animal feed was a product of materials such as alfalfa, grain and oil cake,etc.

3). Moisture content of material: 14%-18%

4). Material size: less than 5mm.

5). Materials for Floating Fish Feed Pellet Mill: 1. Raw materials can be: corn, wheat, soybean, grain, bone powder etc. 2. Raw materials need to be grinded into less than 2mm. 3. Raw materials moisture content is around 20-25%.

working principle of floating fish feed pellet mill

The heart of the fish feed extruder machine working is: preconditioning, cooking and die shaping. With boiler continuously providing hot steam into the conditioner, materials can be fully cooked and the nutritional value is improved. The cooking process can cause a high level of gelatinization of starches, results in feeds with good water stability. The feed pellet making machine is a long barrel with a screw auger inside which is specially designed to subject feed mixtures to high heat and steam pressure. When feed exits the die at the end of the barrel, trapped steam blows off rapidly, the soft warm pellets expand, and a low density floating pellet is produced. After that a cutting device will cut the formed pellets into different length as required. The feed making machine is very versatile, and can make feeds with many different characteristics

Fish feed pellet manufacturing machine -------- Advantge 

1) With different moulds, the machine can produce different diameter food, from 0.9mm to 10 mm. The food can meet different stage fish. The food can be floating 24hours. 

2 ) floating fish feed pellet mill can produce different shapes feed for fish, dog, cat etc. Through the pretreatment of the feed, it can reduce loss of nutrition and advance the protein ratio.