Automatic single screw extruder

Description of single screw extruder

Floating fish feed pellet machine is widely used for producing grains into high-grade aquatic feed pellets for fish, catfish, shrimps, crab etc. The puffing pellets can float on water surface for over 12 hours,.According to your capacity and material ,We wil suggest you different model fish feed pellet machine.

Dry type  extruder for fish food

Feed material by feeding device, it will be pressed by the screw shaft under high pressure and temperature which makes the raw material fully puffed . Pellets can be different shape and size by changing the mold . Then cutting blades will cut the pellets into different length .

Features of Extruder for fish food  

1.Main parts adopt special alloy steel,dealed by heat treatment,long life time than usually machine.

2.Mold can be change easily ,can met different  fish,shrimp,etc.

3.Without any adhesive.Floating fish feed can keep floating for more than 12hours without resolve, The floating time can be controlled by the puffing degree adjustment.

4.Adopt electric heating system improve feed expansion rate and delay the pellets floating time.

 5.High temperature puffed process can kill the salmonellosis and bacterial infections,mean while make pellets easily digested.

6.Different of dry type and wet type floating fish feed pellet machine :

Wet fish feed pellet machine need boiler to supply steam,dry type don’t need boiler.

Dry type more cheaper than Wet type .

Wet type can produce much smooth and better quality feed pellet .

Dry type extruder for fish food  

Dry type  pelletizer machine for animal feeds   

Wet type single screw extruder
 

Photoes of single screw extruder    

DSP60-B

DSP70-B,80-B,90-B,120-B-135-B,160-B

Finished fish feed pelllet

Welcome to know more about our extruder for fish food  . 

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