The crashed material is sent to centrifugal sieve through pump to extract starch and separate potato residues. Centrifugal sieve group are 4 or 5 stages, the front stages is to extract starch and the last stage is to dewater the potato residue. The whole stage adopts countercurrent washing to get the best results and saving water.
Cassava residue is sent out of workshop after separation of residue slurry for further processing. Starch slurry reaches starch hydrocyclone group to refine starch.
18 stages hydrocyclone is usually adopted for cassava starch and is divided into three functional areas, which are starch washing, recycling and concentration area. The concentration of starch discharged from the last stage can reach 23Be 。 And protein is less than 0.1%.
| Concentrating Section |
| Equipment Required |
First grade Vertical screen
HIGH-level dense Pulp tank ￠ 1.8(including mixer)
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20 o dense Pulp tank ￠ 1.8(including mixer)
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Elevator conveyor8 odiluted Pulp tank ￠ 1.8(including mixer) |
First grade stainless concentrating separator
|
Scrape used water tank
| 80IND-20 stainless Pulp pump |
70 sand removing device
|
Scraper centrifugal
| Fittings of Dishing type centrifugal
|
Control cabinet
|
Dishing type centrifugal |
Scrape sliding seat
|
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