Food grade and automatic cassava starch processing machine in cassava starch production plant

Cassava starch processing machine includes cleaning and washing machine, crushing machine, separating and refining machine, dewatering and drying machine. For each machinery in the processing process of cassava starch, we have corresponding equipment. They are dry sieve, paddle washer, cutting machine, rasper, centrifuge sieve, fine fiber sieve, desander, hydrocyclone, peeler centrifuge, flash dryer.

（1）Cleaning and washing process

After the cassava is put into the feeding hopper, it is conveyed by belt conveyor to dry sieve. Dry sieve removes impurities such as dirt, sand and weeds that are attached to the cassava surface. After pre-cleaning cassava with dry sieve, paddle washer washing machine uses the countercurrent washing principle to further remove the sediment and other impurities on cassava surface.

（2）Crushing process

In order to make the cassava fully crush, Cassava starch processing machine crush is divided into two steps. Firstly, the cutting machine precrushes the washed cassava and cuts them into pieces. Then, the rasper crushes the cassava pieces into pulp.

（3）Separating and refining process

Separation and refinement are crucial in the processing of cassava starch. So in this process, the Cassava starch processing machine is divided into four steps. The fiber in Cassava pulp is separated by centrifuge sieve, the fine fiber in the Cassava starch pulp is removed by fine fiber sieve, the fine sand in the starch is removed by desander to ensure the quality of Cassava starch, and the protein and cell fluid in the Cassava starch milk are removed by hydrocyclone to refine and concentrate the Cassava starch milk.

（4）Dewatering and drying process

Starch milk is dewatered in peeler centrifuge. After dewatered, Cassava starch is formed. Cassava starch needs to be quickly dried in flash dryer to control the moisture content of starch more standardized. The dried Cassava starch is sifted through the sieving machine, and the finished Cassava starch is finally put into the packing machine for bagging.

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