small twin screw extruder for floating fish feed

A study was conducted using a Twin-Screw Extruder equipped with Specific Mechanical Energy (SME) and Density Control valves, to determine the effect of SME on the water stability of shrimp feeds. Further research is needed to evaluate the performance.

Clextral extrusion systems efficiently produce high-energy feed with a precise balance of proteins, oils and carbohydrates, processed for optimum digestibility. Extruded feeds are produced to match fish feeding habits (floating, neutral buoyancy or sinking) to energize feeding and reduce waste.

In comparison with single screw extruder, twin screw is more responsive. By varying the cooking param-eters it is possible to maintain more precise limits on product characteristics such as density to achieve floating, low sinking and sinking pellets. Expansion can be further enhanced by injection of steam into the extruder barrel which

There are two kinds of extruders that might be used in aquafeed production: the single-screw extruder and the twin- screw extruder. Single-screw extruder: As its name implies, a single-screw extruder has only one extruding screw and is of simple structure, so its price is relatively lower.

Twin screw extrusion floating fish feed manufacturing machinery. Brand : XI LANG. Product origin : Jinan, China. Delivery time : 20 days. Supply capacity : 100 sets per month. Email : xilang@xilangmachine.com Send Inquiry Now. 1. The whole machine of small and medium-sized fish feed production line is made of stainless steel.

The 3-4t/h floating fish feed extruder machine with good control performance can effectively guarantee the quality of floating fish extruded pellets, stable and reliable. The new generation of multi-screw coaxial continuous extrusion makes material mature more uniform and discharge smoother.

Nov 19, 2018 · A TSE machine offers the highest flexibility to accurately control the process parameters and adapt itself quickly to recipe and raw-material composition changes. It enables the production of floating and sinking fish feed pellets in range of 350 to 750 g/l, according to the recipes and product size.