The brief introduction of the process of production of starch from cassava
Firstly, the fresh cassava is cleaned and mixed, then transported to a special rasper and fully pulverized to a state of free starch, washed and separated into pulp, and the starch in the slag is completely separated after multi-stage washing. Next, the separated pure pulp passes through several grades of starch separation and protein purification hydrocyclone units for production of starch from cassava, then dehydration into the peeler centrifuge, trying to make the water separated by about 38% and then evenly fed into the flash dryer to dry the safe water 13-14%. finally, the finished product packed into 25, 50KG for the warehouse.  

Step 1: Raw material transportation and cleaning
The harvested cassava is firstly  transported to the storage ground in small scale cassava starch processing plant. Then it is transported by belt conveyor to the dry sieve to remove stone, weeds, leaves and other debris of cassava.

Step 2: Cassava washing
Together with cleaning,  washing has an important influence on the subsequent small scale cassava starch processing plant. Therefore it is required to clean and wash cassava thoroughly to guarantee high quality starch.

Step 3: Cassava grinding
In the small scale cassava starch processing plant, it is vital to release as much as free starch from cassava roots as possible. Rasper is the widely used cassava starch processing machine whose main function is to destroy the structure of the cassava, so that the tiny starch granules can be released from the roots of the cassava.

Step 4: Separation: In the links of small scale cassava starch processing plant, the most significant impact on the extraction rate of starch is grating, screening and refining process. Centrifuge sieve is used for separation process whose main function is to remove fibers out of starch slurry. This cassava starch processing machine features with high precision dynamic balance, stainless steel screen and high efficiency.

Step 5: Desanding: The starch slurry is pumped into desander to remove sand impurities to improve starch taste in desanding stage of small scale cassava starch processing plant.

Step 6: Concentration and refining
In small scale cassava starch processing plant, protein and other organic and inorganic impurities need to be removed by hydrocyclone station in small scale cassava starch processing plant.  Doing Company adopts 18 stage cyclone group for three purpose: concentrating, refining and recycling. The whiteness of cassava starch is guaranteed in this step.

Step 7: Starch dehydration
Starch milk is dehydrated to a moisture content of below 40% for small scale cassava starch processing plant.

Step 8: Drying and packing
The drying step follows dehydrating to dry starch to the desired quality. By adopting negative pressure drying, the whole process is completed in seconds in small scale cassava starch processing plant. And this flash dryer is also equipped with cooling system to ensure the moisture uniformity of cassava starch.

Henan Doing Mechanical Equipment co., Ltd is a company specialize in the manufacture, research & develop and installation the complete set of cassava products deeply processing equipment. With the ability of independently research and develop new products, we constantly update and introduce new technologies and products to keep our company at an advanced level. And our company had got 11 national patents, and taken the accreditation of ISO9001 (international quality management system certification).

Spontaneous research and development the following products:
Potato, sweet potato and cassava starch production plant
Glucose syrup & Maltose syrup processing plant
Corn syrup & high fructose processing plant
Air flow clash dyer
Drum rotary dehydration machine
Cassava flour processing machine
Garri making machine and the cassava processing machinery

Our company adheres to the tenet of "quality guarantee, customer first" to provide perfect technical consultation and high quality after-sales service. With has advanced processing equipment and scientific management system, our products are popular in the whole world, and our cassava processing plants have sold to different counties, such as, Cambodia, India, Indonesia, North Korea, South Africa, Uzbekistan, Syria, Russia, Bulgaria, Algeria, Bangladesh, Pakistan, Vietnam, Thailand, Mongolia, etc.

Accepted Delivery Terms: FOB, CFR, CIF, EXW, FAS, CIP, FCA, CPT, DEQ, DDP, DDU, Express Delivery, DAF, DES
Accepted Payment Currency: USD, EUR, JPY, CAD, AUD, HKD, GBP, CNY, CHF
Accepted Payment Type: T/T, L/C, MoneyGram, Credit Card, PayPal, Western Union, Cash, Escrow
Nearest Port: Qingdao, Shanghai, Guangzhou, Ningbo

Iron case and wooden case for potato starch processing machine, or customized according to requirement

1.We can appoint specialized after sale service staff to your country for installation and debugging the equipment.
2.Train operating personnel.
3.All the machines will be checked OK before delivery.
4.Warranty for 12 months.
5.We provide technical support in overseas.

1. Q: Are you a trading company or a manufacturer ?
A: We are a manufacturer, which has long experience in this industry.
2. Q: How can I get to your company ?
A: You can get a flight to CGO. We are just about 40- 50mins away from this Airport.
3. Q: How long is your guarantee ?
A: One year
4. Q: Will you send engineers to install the plant?
A: yes, but at an extra cost payable by the customer.
5. Q: Do you have some foreign customers using your equipment?
A: yes, we have our company has established business relationships with customers in Nigeria,Ghana , South Africa, Ukraine, Vietnam, Pakistan.