Floating fish feed pellet machine is also named fish feed extruder, and it is used for processing for dogs and cats (pet food), birds, piglets, frogs, sinking and floating aquatic feeds for fish. Which is high and new technical program as to catch the developing pet food market. It's mainly use maize, fish powder, meat powder and some food additive as main raw material, through mixing, extruding, roasting, flavoring to get the final puffed pet food.

Work principle

There is no need to heat outside the machine, through the screw extruding of the raw material, heat is produced and gathered during the rotary working process in the airtight environment, and during the high temperature ripening process, the starch and fiber of the raw material become swell. Then under the pressure-tight condition, material will be formed into pellets by shaping mould. At the end, through the high pressure produced by the regular rotating of the screw, after being cut by the forepart cutter which rotates regularly and high-speedily, the finished products will be shrunk and become small average puffed balls in room temperature and pressure.