How potato starch is made ?

The process of how potato starch is made include: cleaning, washing, crushing, separating, desanding, concentration and refining, dewatering, drying and packaging.
1. Cleaning and washing section: The purpose of cleaning and washing is to wash raw potato roots thorough multiple stage cleaning and washing process so as to fully wash the dirt, soil, sand and other skin sediment. Thus it can improve the purity of the raw material, and facilitate the next process in how potato starch is made. And the widely used potato starch processing machine for this section is dry sieve and paddle washing machine. The main features of these machine are low water and power consumption, large capacity and easy handling.

2. Crushing section: Rasper is widely used for in how potato starch is made whose main function is to cruhsing potato into slurry. Due to this process has a decesive influence on the final starch yield, therefore the used machine should be a high efficient potato starch processing machine. DOING rasper is such a device which absorbs international advanced technology. It features with high speed and high extraction rate.

3. Separating section: For how potato starch is made, separating is mainly for the separation of fiber and starch slurry. The centrifuge sieve is mainly used starch separation machine which takes use of high speed centrifugal force to remove fibers. And multi-stage centrifuge sieve is adopted for better separating effect.
4. Desanding section: According to the principle of specific gravity separation, the starch slurry is pumped into the desander by a pressure pump in how potato starch is made, and the bottom stream is desanded, and the top stream is passed through the slurry to achieve the purpose of sand removal.

5. Concentration and refining section: Hydrocyclone station is a potato starch processing machine mainly which is mainly used for remove protein, fine fiber, cell sap out of slurry in how potato starch is made. Doing Company full hydrocyclone technology includes concentration, refining and recycling process. The hydrocyclone pipe is made of strengthened nylon material.  

6. Dewatering section: After that, the potato starch need to be dewatered in potato starch manufacturing process. Vacuum filer is the main dewatering machine in how potato starch is made. It take use of negative pressure principle. When working, the starch is adsorbed on the filter cloth of the drum and is scraped off by the fixed scraper. While the filtrate enters the separator, so as to achieve the purpose of separation of starch and water.
7. Starch drying and packing section: This section is for quickly removing moisture from wet potato starch in how potato starch is made. The equipped machine in this section is flash dryer which has the features of high drying strength, strong evaporation capacity, short drying time and good starch quality. Then the dried starch is packed by semi-automatic packing machine for sale.

The above is the introduction of how potato starch is made. Doing Company has been committed to the development and manufacture of deep processing equipment for potato for many years. And we have rich processing experience, potato starch processing machine and irreplaceable historical accumulation.Welcome to contact us for potato starch processing machine.


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