Zhengzhou Sida sweet potato powder making machine used wet process, and donot add any additiitves. The whole line adopts mature technology, advanced equipment, scientic and rational process. The flow chart including washing and peeling--crushing--filter--concentrating and refining--dehydration and drying--packaging. And all machine contact part is stainless steel, which can meet the quality of food production.

 Introduction the sweet potato powder making machine:

1. Sweet potato convey, washing and peeling section

The freshroots transported by the conveyor into the feeder of the cleaning machine, then cleaning and peeling  machine will remove the dirt and other foreign matters completely, and then the cleaning cassava in a temporary storage hopper into the next procedurethe grinding and rasping section automatically.

2. Sweet potato rasping&grinding section(hammer crusher)

The grinding is the most important part of cassava starch extraction. Sida hasmmer series crusher is a good crushing machine for cassava/potato roots, two steps crushing processdure are inclueded to make sure the high starch extraction.

3. Filtering section(Desanding cyclone, filter)

Rasping cassava slurry is pumped through the fiber pump into the desanding cyclone.When the slurry enters desanding cyclone, the light phase of starch will come out of the top as overflow, and the heavy phase like sands will be discharged from the bottom, then cassava slurry will go into filter.

4. Starch concentration and refine section( starch hydro cyclone)

Starch hydro cyclone is another key unit which influences the cassava starch yields and quality. The cassava slurry enters the first stage centrifugal sieve from desanding cyclone,the slurry is separated into starch slurry and cassava residue under the centrifugal force. Starch slurry is pumped through the de-foaming pump to the hydro-cyclone station for washing starch, and the cassava residue is sent to second and third grade centrifugal sieves through fiber pump for starch recovery.thefresh water enters the hydro-cyclone from the other end which washes starch. The overflow enters two grade recovery station to recycle starch, the bottom flow is washed,through other grade washing cyclone to ensure that the starch slurry does not contain impurities and final starch will be in accordance with national standard .

5. Starch dewatering section( Vacuum Dehydrator and Overflow Air Flash Drying System) 

The starch out of the cyclone station has 45% moisture so it must be dewatered and dried. The starch slurry enters vacuum dewatering filter tank from the starch milk buffer tank. Under the vacuum formed by the vacuum pump, the starch slurry is sucked to the drum surface, then filtrate goes through filter mesh and enters the filtrate separating tank. The starch cake remains on mesh surface and is scraped off by a scraper and transported by the conveyor belt into the air dryer. Then weighing and packing.

Best quality machine, competiitve price and sincerely service offer to you.

Main Equipment: 

1) cassava starch/flour processing machine

2) Potato starch making machine

3) Sweet potato starch production machine

4) Garri production line

5) Potato chips frying machine

6) Washing and peeling machine

7) Harvesting and planting machine for cassava and potato

8) various cassava/potato crushing machine

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Main Markets:

1) Nigeria, Ghana, Angola,Gabon, Congo, Cameroon, south Africa etc. in Africa

2) Malaysia, Indonesia, Vietnam, Thailand, India,  Pakistan etc. in Aisa

3) Brazil, Colombia....

Main Advantage:

1) More than 20 years experience

2) Owned 10 National patents

3) Professional engineers are available to install machine in your country

4) Professional and passionate team

5) High quality machine and sincerely service offer to you