Cassava starch processing plant

Process description of cassava starch processing plant

Fresh cassava-conveying-sediments cleaning-washing-crushing-slurry and residue separtion-desanding-protein separation-dehydrating-air flow drying-sieving and finished products packaging

cassava starch processing plant

The main cassava starch processing machine of Henan Doing Machinery cassava starch processing plant:
First, there is a cleaning step for removing of sand, stone, soil, skin, and other attached impurities.
For cassava starch processing plant, grating is the most important step whose main function is to break cassava to release as much as starch as possible.
Next is the separation step which plays a certain role in the starch yield. It mainly relies on the centrifugal force to complete the screening, slurry and slag separation, to achieve the purpose of extracting starch.
Then is the refining. It mainly remove small amount of insoluble protein and soluble protein and other impurities.
The next is dewatering. To press water out of starch slurry in cassava starch processing plant thus get wet starch with 38% moisture content.
And there is usually a short retention time during starch drying step to prevent particle accumulation and emission.
After drying, the products will be transported by air to warehouse for weighing & packing.

Main cassava starch processing plant parameters:
1. Water distribution for washing1:4.
2. Crushing water distribution 1:1.
3. By screening and washing, fiber content in the slurry milk is less than 0.02%; the concentration of the slurry milk is 5-6 Bé.
4. The first stage separation, slurry concentration is 5-6 Bé, and the pulping concentration is 12-15 Bé in cassava starch processing plant.
5. The second stage separation slurry concentration is 8-10 Bé, and the pulping concentration is 20-22 Bé.
6. The concentration of the slurry into the peeler centrifuge is 20-22 Bé.
7. After dehydration, the moisture content of the wet starch is less than 40%.
8. The finished starch has a water content of ≤ 13.5% in cassava starch processing plant.

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Contact: Ms Elina
Email: market@doingmachinery.com
Tel: 0086 371 5677 1822

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