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Junyu Industrial Group Limited

China Manufacturer with main products: Starch Production Line, Spray Dryer, Mosquito Coil Making Machine

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cassava starch production know-how transfer

Payment Terms: L/C, T/T, D/A, D/P, Paypal

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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Shanghai in China
Packaging Details: container


Basic principle of tapioca starch extraction:

Cassava starch processing is a physical separation process which makes the starch separated from the cellulose, protein, inorganic salt and other material in the cassava raw materials. Because of starch is not soluble in cold water and has different specific gravity with water, special machinery equipments and water can be used for separating starch from starch slurry, and finally achieving the purpose of recycling starch.

Process flow:

Starch production process is designed for six sections which are cleaning – pulverizing – screening – concentrating and refining - dehydration - drying.

The cassava starch production line of Junyu adopts wet process in the production process, with mature and reasonable technology, advanced equipments, scientific distribution and without any additives through the whole process.

Specially, the equipment which is used for the pulverizing section and screening section gains a national patent of China. This device is named “curved mesh extrusion pulverizing machine”. Advantages: unique technique of multistage crush, multistage filters, multilevel extrusion in circulation; low energy consumption, high starch extraction yield, good quality of output starch.

Major equipments and functions:

Receiving raw materials: 1 (figure) --- Belt conveyer --- Receiving raw materials

Cleaning Section: 2 (figure) --- Blade-type Cleaning machine --- Washing cassava, 3 (figure) --- New-type Squirrel-cage Cleaning machine --- Cleaning and elevating cassava

Extracting Section: 4 (figure) --- Curved-mesh Extrusion-type Pulverizing mchine --- Grating cassava, extarcting starch, discharging cassava residues, 5 (figure) --- Refined filter --- Removing slags in the starch slurry, 6 (figure) --- De-sander --- Removing sand in the starch slurry

Refining Section: 7 (figure) --- Hydrocyclone Station --- Further removing the fine residue and other impurities, 8 (figure) --- Vaccum Filter --- Dewatering

Drying Section: 9 (figure) --- Flash Dryer --- Drying wet starch

Processing scale:

Economic Type: 5 ton/day, 7 ton/day, 12 ton/day, 20 ton/day, 30 ton/day, 50 ton/day.

Standardized: 12 ton/day, 20 ton/day, 30 ton/day, 50ton/day, 100 ton/day.

Calculation is based on the dry starch output.

Specification of the product made by our machinery:
 - Appearance : White Powder
 - Moisture:  : 13.0 % Max
 - PH : 5.0 - 7.0
 - Viscosity : 700 B.U. Min
 - Sieve Test  : 99.50 Min
 - Whiteness  : 94.00 Min
 - Ash  : 0.2 % Max
 - Protein  : 0.2 % Max
 - SO2 : 30 ppm Max

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