Description
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.
Features
Feed Extruder Machine focuses on the production of feeds for animals with a high emotional value but low economic usefulness, apart from the aspect of breeding.
A large number of pet food / fish feed with different sizes and shapes products are made by extrusion.
Various recipes are supplied.
Turnkey project provided, from raw materials to packing procedures, fully continuous and automatic.
Fish feed pellet machine is fully made of stainless steel 304, conforming to food grade.
Commissioning Service
1. We make accurate factory layout design according to customer’s factory size; if the customer needed, we could make workshop design with electricity power, water supply, gas power, material storage, final storages, worker’s restroom, etc.
2. After receiving confirm order and down payment, we start to apply for the Visa to your country immediately; while the machines arrives your factory, our engineers are ready to start for the commissioning service.
3. 1-2 of our engineers will go to your factory to install and adjust the processing line to realize normal production at shortest time.
