Extrusion Technology And Feed Production Process Control - China

Fish feed pellet machine, the main equipment is “screw extruder”.

The main kinds are fish feed extruder, soybean/corn extruder, and feather extruder.

Fish feed extruder is the common machine in the fish feed production line, which includes a single screw extruder and twin screw extruder.

Extrusion Process And Main Kinds Applied In Feed Production

The material is fed into the fish feed extruder and moves in the form of an axial flow under the screw power.

At the same time, due to the mechanical friction between the screw and the material, the material and the barrel, and the material particles, the material is strongly squeezed, stirred, and sheared.

As a result, the material is further refined and homogenized.

With the gradual increase of pressure, the temperature rises accordingly.

Under the condition of high temperature, high pressure, and high shear, the physical properties of the material have changed as follows:

1 - From powder to paste.

2 - Gelatinization of starch.

3 - Protein denaturation.

4 - Partial degradation and refinement of fiber.

5 - Pathogenic bacteria were killed.

6 - Health indicators are improved.

7 - Toxic components were inactivated.

When the paste material extruded from the die hole, under the influence of strong pressure difference, the material is expanded, dehydrated, and cooled.

The final product is of loose and porous structure, crisp, good palatability, and flavor.

Company Contact:

• Posted By: Zhengzhou Fusmar Machinery Co.,Ltd

• Phone: +8615838279423

• Address: No.45 Agricultural Road, Jinshui District, Zhengzhou , Henan , China

• Email:

• Website: https://www.feedpelletmills.com

• Business Description: Zhengzhou Fusmar Machinery Co.,Ltd is a professional fish & animal feed pellet machinery and wood pellet machinery manufacturer.
  
  We have our own engineer and sales team to provide best machines and services to our customers worldwide.
  
  Our products mainly include floating feed pellet machine,animal feed pellet machine,feed grinding machine, feed mixer,wood crushing machine,wood chippers,hammer mills,pellet coolers, pellet packing machine,conveyors and other spare parts.