What is Double Screw Extruder Machine?

In recent years, the using of double screw extruder increases in the production of extruded pellets, the extruding principle if the same as single screw extruder. the difference is that the heat is not from screw extrusion materials resulting "strain hot", also set up a dedicated external heating and temperature control device, and a major role of screw is advancing the material. According engaging way of the screw, double screw extruder is divided into: counter-rotating engagement type, homonymous-rotating engage type, counter-rotating non-engage type , homonymous-rotating non-engage type.

Type of double screw extruder

Double screw extruder is segmented structure, according aquatic feed and pet food quenched requirements can increase or decrease the length of the extrusion screw sets to change the extrudate length of stay in the machine, the general requirements of the extrusion screw length to its diameter ratio range of 10:1 to 20:1.

I'm interested in your product Latest price of floating fish feed pellet machine, catfish food extruder machine, shrimp feed making machine, I would like some more details
It is so tired to deal with the fodder left after my livestock have eaten, and the fodder powder is also bought with money, I don’t want to waste it, what I can do?
Why do my cattles and sheeps grow so slow? I have fed them so much fresh hay?
My storehouse is full of pasture, but it is still not enough for feeding my cattle and sheep through the whole winter; while processing the pasture, it is full of dust. How can I deal with this problem?
Please find picture of Babool & report of our raw material, the diameter of our raw material is from 12 mm to 40 mm.We have land where we can built wear hose,we want to run 20 hours in day.