modified starch production line

Modified starch (pregelatinized starch) production line selects Corn starch, cassava starch, Potato starch, etc. as the main raw materials according to different product needs. After adding appropriate amount of water, the starch will be modified through the high temperature and pressure in the extruder cavity and the shearing effect of twin-screw on the materials, introducing new functional groups on the starch molecules or changing the size of starch molecules and the properties of starch particles, Thus, the natural properties of starch (such as thermal viscosity and its stability, freeze-thaw stability, gel strength, film-forming property, transparency, etc.) can be changed to make it more suitable for certain application requirements. The specially designed twin screw extrusion system melts and gelatinizes starch, then extrudes it in sheet/granular form, and then undergoes drying and crushing processes to produce modified starch products. The entire production process is completed from feeding to finished product in one go, with high automation and tight connection between equipment, strictly controlling dust; The main materials of the entire line can be selected from food grade stainless steel or general steel according to different application scenarios. Special parts such as extruder screws, cutting knives, and other accessories are processed and produced using high-strength special steel that is harmless to the human body; This production line has a high degree of automation, stable product quality, continuous production (able to meet continuous production for no less than 72 hours), no waste, and low energy consumption; The modified starch products produced have a wide range of applications and are often used in the construction industry, coal processing, oil drilling, printing and dyeing, food and pharmaceutical industries, etc.

Process: Ingredients → Mixing → Extrusion → Drying→ Spray seasoning (optional) → packing

Applicable materials: Corn starch, cassava starch, Potato starch, industrial starch, etc

Material: The feeding system and surface are made of Stainless steel; The shelf and some parts are made of carbon steel; The screw and knife are made of high-strength alloy steel material

Temperature control method: Electric heating/steam heating; Water cooling (optional)

Control method: Independent electric control cabinet control; inverter control