Kaifeng Sida Agricultural Products Equipment Co., Ltd. produces various starch processing equipment, flour processing equipment, sweet potato starch processing equipment, potato starch processing equipment, potato starch processing equipment, wheat processing equipment, grain flour processing equipment, cassava starch processing equipment, wood potato flour processing equipment, kudzu root processing equipment, banana taro processing equipment, syrup processing equipment, vermicelli production line, gluten machine, starch drying equipment and other agricultural product processing equipment. Corn, rice, and broken rice are converted into glucose syrup, fructose syrup, and malt syrup. Our equipment is exported to many countries

24-hour consultation hotline Manager Zhang (mobile number is WeChat) Manager Zhang

Main equipment and process flow for sweet potato starch processing：

Sweet potatoes → (cleaning conveyor) → cleaning (cleaning cage) → crushing (hammer mill or filing mill) → pulp and residue separation (pressure curve screen or centrifugal screen, pulp and residue separation circular screen) → desanding (desander) → protein fiber separation (disc separator, concentration and purification cyclone unit) → dehydration (centrifuge or vacuum dehydrator) → drying（Low temperature and low tower airflow collision starch dryer）→ Packaging and storage.

Detailed description of sweet potato starch processing equipment process:
1、 The basic principle of cleaning: The purpose of cleaning is to remove the sediment and dirt from the outer layer of sweet potato, and to wash away the outer layer of sweet potato tubers. Cleaning fresh sweet potatoes or dried sweet potato slices, which are used as raw materials for starch production, is the foundation of starch quality. The cleaner the cleaning, the better the quality of starch.

Cleaning conveyor

2、 The basic principle of fragmentation: The function of fragmentation is that sweet potato starch is mainly stored in the fleshy part of the root tuber, with only a small amount stored in the inner layer. The purpose of crushing is to destroy the tissue structure of sweet potatoes, so that tiny starch particles can be smoothly separated from the root tuber. The starch released from cells is called free starch; The residue in the cells inside the slag is called bound starch..

crusher

3、 The basic principle of screening is that sweet potato residue is a slender fiber with a volume greater than starch particles, a swelling coefficient greater than starch particles, and a specific gravity lighter than starch particles. The broken pulp is further filtered out using water as a medium to remove the starch slurry water contained in the potato residue.

4、 The basic principle of purification and precipitation is that the specific gravity of mud and sand is greater than that of water, and also greater than that of starch particles. According to the principle of specific gravity separation, using cyclone sand removal or settling method with flow channel can achieve ideal results. The specific gravity of yellow paste is close to that of water, but lighter than that of starch granules. Its shape is palm shaped, and the longer the processing cycle, the greater the adhesive performance. It sticks to the starch granules and is difficult to separate. Therefore, it requires fresh raw materials, short process flow, and timely separation.

5、 Protein separation: In the processing of sweet potato starch, the proteins contained in sweet potatoes must be separated, and this separation process is called purification in the processing technology. The equipment used is also known as purification equipment. It includes a butterfly separator and a cyclone separator, which are used to separate protein from starch slurry. The dry matter is commonly known as yellow powder. The content of yellow flour in starch is not strictly required in the food industry, while in industrial grade starch, the requirements for modified starch are quite strict. Therefore, in order to produce better starch, purification equipment must be used as a guarantee.

Cyclone separator

6、 The basic principle of drying is that currently starch factories generally use air flow drying (also known as rapid drying), which completes the entire process time in an instant. Therefore, the internal moisture of starch particles is dried before gelatinization, so gelatinization or degradation will not occur. Airflow drying is a co current drying process, which involves the co current of wet powder material and hot gas flow, consisting of two processes: heat and mass transfer. When wet starch comes into contact with hot air, the hot air transfers heat energy to the surface of the wet starch, and then transfers it from the surface to the interior. This process is called heat transfer; At the same time, the moisture in wet starch diffuses from the interior of the material in liquid or gaseous form to the surface of the starch, and then diffuses from the surface of the starch through a gas film into the hot air, which is a mass transfer process. It is to exchange heat evenly between high-temperature airflow and wet starch in the drying tube, so that the dried starch is in powder form, and can be packaged and stored after cooling.

Starch dryer

3D layout diagram of sweet potato starch processing equipment

Sweet potato starch processing vermicelli production line

Processing capacity of sweet potato starch processing equipmentDaily production of 5 tons of sweet potato starch, 10 tons of sweet potato starch, 20 tons of sweet potato starch, 30 tons of sweet potato starch, 50 tons of sweet potato starch, and 100 tons of sweet potato starch

Sweet potato starch deep processing vermicelli equipmentProduction lines for 2-3 tons of starch vermicelli per day, 4-5 tons of starch vermicelli per day, 5-6 tons of starch vermicelli per day, and 8-10 tons of starch vermicelli per day,
Service measures

1. Our company provides plant drawings, installation drawings, and process flow diagrams for wheat starch processing equipment, sweet potato starch processing equipment, potato starch processing equipment, cassava starch processing equipment, and kudzu root starch processing equipment.

2. Our company is responsible for the preliminary origin survey and later installation and commissioning of equipment, as well as training technical personnel. Assist users in providing starch sales channels.

3. Provide equipment installation and debugging, technical training, and long-term supply of spare parts.

Friends who need to know about sweet potato starch processing equipment, potato starch processing equipment, cassava starch processing equipment, kudzu root starch processing equipment, and banana starch processing equipment can contact our technical team,24-hour consultation hotline Manager Zhang (mobile number is WeChat) Manager Zhang

Sweet Potato Starch Processing Production Line Video