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Firstly, the fresh cassava is cleaned and mixed by cassava starch machine, then transported to a special rasper and fully pulverized to a state of free starch, washed and separated into pulp, and the starch in the slag is completely separated after multi-stage washing. Next, the separated pure pulp passes through several grades of starch separation and protein purification hydrocyclone units for production of starch from cassava, then dehydration into the peeler centrifuge, trying to make the water separated by about 38% and then evenly fed into the flash dryer to dry the safe water 13-14%. finally, the finished product packed into 25, 50KG for the warehouse.
Cassava starch machine
Step 1: Raw material transportation and cleaning
The harvested cassava is firstly ransported to the storage ground in cassava starch making production plant. Then it is transported by belt conveyor to cassava starch machine to remove stone, weeds, leaves and other debris of cassava.
Step 2: Cassava washing
Together with cleaning, washing has an important influence on the subsequent processing. Therefore it is required to clean and wash cassava thoroughly to guarantee high quality starch by cassava starch machine.
Step 3: Cassava grinding
In cassava starch production line, it is vital to release as much as free starch from cassava roots as possible. Rasper is the widely used cassava starch machine whose main function is to destroy the structure of the cassava, so that the tiny starch granules can be released from the roots of the cassava.
Centrifuge sieve
Step 4: Separation: In the links of production of starch from cassava, the most significant impact on the extraction rate of starch is grating, screening and refining process. Centrifuge sieve is the cassava starch machine used for separation process whose main function is to remove fibers out of starch slurry. It features with high precision dynamic balance, stainless steel screen and high efficiency.
Step 5: Desanding: The starch slurry is pumped into desander to remove sand impurities to improve starch taste in desanding stage.
Step 6: Concentration and refining
In cassava starch making production plant, protein and other organic and inorganic impurities need to be removed by hydrocyclone station. Doing Company adopts 18 stage cyclone group for three purpose: concentrating, refining and recycling. The whiteness of cassava starch is guaranteed by this cassava starch machine.
Flash dryer
Step 7: Starch dehydration
Starch milk is dehydrated to a moisture content of below 40% by cassava starch machine.
Step 8: Drying and packing
The drying step follows dehydrating to dry starch to the desired quality. By adopting negative pressure drying, the whole process is completed in seconds in cassava starch making production plant. And this flash dryer is a cassava starch machine equipped with cooling system to ensure the moisture uniformity of cassava starch.
Chat on line / Whatsapp/Phone:+86 135 2661 5783
Contact: Ms Elina
Email: market@doingmachinery.com
Tel: 0086 371 5677 1822
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