Industrial cassava starch production line

Cassava starch is produced from fresh cassava roots by wet-milling method. The whole cassava starch production line is comprised of six major sections: washing & cleaning process, cutting and crushing process, separating process, concentrating and refining process, dehydrating equipment and drying process.

1. Washing and cleaning process
The firstly used machine in cassava starch production process is dry sieve. It is mainly used for removing sand, small stones, dirt and other attached impurities from cassava. The dry sieve is designed with reasonable rotating speed which ensures a stable running and reduce the damage to material. After cleaning, the cassava will be washed in the paddle washing machine. The cassava in the washing tank flows in the reverse direction against the water, thus the cassava is washed thoroughly.
2.Cutting and crushing process
When the cassava is completely cleaned and washed, it is transported into next cassava starch production line for cutting. By cutting the cassava into small pieces, it not only make the crushing of cassava easier but also improve the extraction rate of starch. And the crushing machine is also an important equipment which effects the starch extraction rate. The widely used crushing equipment is rasper fin cassava starch production line. It crushs the cassava into slurry and transfers the bound starch into free starch. The rasper of DOING introduces the Sweden SKF and Germany Optibelt which offers longer service life.

3.Separating process
The next cassava starch production line is centrifuge sieve which is mainly used for the separating of fiber and starch slurry in cassava starch production line. The contact material part of the centrifuge sieve is made of stainless steel which guarantee a clean processing environment. The Doing Company sieve mesh is made of titanium plate which can be made finer to achieve a better separating effect.  These two equipment are both adopt automatic front and back washing system to ensure good screen penetration.

4.Concentrating and refining process
After separating, the starch slurry still need to be concentrated and refined. In this section, the mainly used cassava starch processing machine in cassava starch production line is hydrocyclone station. The main function of hydrocyclone is to remove the fine fiber, protein and cell sap out of starch slurry to make the final starch meet the standard. The hydrocyclone pipe of DOING is made from material of strengthened nylon.
5.Dehydrating process
Then the starch slurry is dewatered by the starch peeler centrifuge which is an high efficient machine in cassava starch production line. The part which contact material is made of stainless steel which can prevent the material from polluted.

6.Drying process
The final machine used for cassava starch production line is flash dryer. When hot air enters the dryer, it strikes the material quickly and mixes with the material, then the wet starch is suspended in the air by the rapid flow of hot air and be dried in an instant. DOING flash dryer has the characteristics of high heat transfer coefficient, large heat transfer area and short drying time.
The above is the introduction of the entire cassava starch production line. Doing Company is an enterprise integrating engineering, R&D,  equipment manufacturing and installation, project contracting, technical services and international trading etc. Welcome to contact us about cassava starch processing machine.

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Welcome to make an inquiry of our machine by following contacts:
Contact: Ms Elina
Email: market@doingmachinery.com                                         
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cassava starch machine