China factory floating fish pellet extruder / fish feed machine price

Induction:

1.    The Floating Fish Feed Pellet Machine can make many kinds of fodder for different kinds of animal fodder. 
2.    It can make poultry and pet fodder, as well as aquaculture-fodder and fishery feed, which is also called floating -feed.
3.    It is applied to the pretreatment of the animal fodder; so as to reduce loss of nutrition, advance the protein content, so the fodder will be digested easier by animals.  
4.    The poultry-fodder can feed chicken, rabbit, sheep, pig, and horse cattle's and so on.
5.    The pet-fodder can feed dogs, cats; goldfish etc The Fishery-feed can feed the fish, shrimps, crab, eel, catfish, and batrachians etc.
 

The working principle

The extruder has a pair of screws and sleeves that have the function of mixing and twisting. After the raw material enters the expansion chamber, the material is squeezed, rubbed, sheared, etc. between the screw sleeves, and the internal pressure is continuously increased, up to 4Mpa, and the temperature is continuously rising, up to 140 degrees Celsius. During the period of 3-7s, the temperature and pressure increase sharply, and the structure of the material changes, which further gelatinizes the starch, denatures the protein, destroys the crude fiber, and kills harmful bacteria such as Salmonella. The high temperature and high pressure materials come out from the discharge port, and the pressure is suddenly released in an instant, and the water is partially flashed. After cooling, the material is loose and porous, and the expanded material is in the form of agglomerates, flocs or coarse chips.

Packaging & Shipping

1.Packing machines into wooden cases;

2 Let trucks take containers to our factory for safely loading;

3 Sending to port for boarding and transportation.

4 We also can send machines by air and train.