Wheat Starch Extraction decanter centrifuge

Products Description

The centrifugal separator stands as a pivotal apparatus in wheat starch production. Within the starch separation procedure, the Shenzhou starch centrifuge occupies merely 1% of the space needed by conventional sedimentation flow tanks, resulting in substantial cost savings in construction investment. The entire starch separation and extraction process unfolds in a continuous, enclosed system, significantly enhancing starch yield and quality. Furthermore, our centrifuge offers high capacity, low energy consumption, and exceptional reliability. We can also furnish tailored technical solutions aligned with your specific production requirements.

Starch Extraction Centrifuge Parameter

Drive Type：VFD + PLC + HMI

Bowl Material: SUS2205(Duplex Stainless Steel) / SUS2304 (Duplex Stainless Steel) / 316L / 316 Centrifugal Casting

Screw Material: SUS2205(Duplex Stainless Steel) / SUS2304 (Duplex Stainless Steel) / 316L / 316 Centrifugal Casting

Bearing：SKF / NSK

Wheat Starch Extraction Process

The working principle of a wheat starch decanter centrifuge is based on the principles of centrifugal force and differential sedimentation. During operation, the slurry containing wheat starch is introduced into the centrifuge through a feed inlet. As the slurry enters the centrifuge, it is subjected to high-speed rotation，Under the influence of centrifugal force, the heavier components, which in this case include the wheat starch granules, are forced outward toward the inner wall of the centrifuge drum. Simultaneously, the lighter components, such as water and impurities, move toward the center of the drum.

The separated wheat starch is continuously discharged from one end of the drum, while the liquid phase containing water and impurities is expelled from the other end. This separation process is highly efficient and occurs continuously, ensuring a consistent output of high-quality wheat starch.

The primary function of the wheat starch decanter centrifuge is to separate the starch from other components in the slurry, including water and impurities. This process significantly improves the yield and quality of wheat starch, making it a crucial piece of equipment in wheat starch production.

Why Choose Shenzhou Decanter Centrifuge

Reliable Quality

The bowl (core component) is made of SAF 2205 duplex stainless steel by centrifugal casting process, and its performance is superior to conventional 304 and 316L. All weld joints have undergone flaw detection and thermal treatment, and are provided with certificates of conformity or records for traceability.

Stable Operation

The dynamic balance precision of the centrifuge is ≥ Class 2.5, which is superior to the requirement of the standard, so that the centrifuge can be operated smoothly and its longevity is extended. The noise is < 85 dB, the vibration intensity is < 7.1 (load) and 4.5 (no-load). It is equipped with a mechanical and electrical dual overload protection device to ensure safe operation.

Long Service Life

The screw conveyor and bowl adopt of the most advanced, reliable and convenient wear-resistant treatment technology and structure in China. All bearings adopt original imported NSK/SKF bearings. The electric control box is made of electrical elements of famous brands such as Siemens and Schneider.

High Degree Of Automation

It can automatically adjust the screw conveyor’s differential speed, to prevent overload and blockage. and equipped with bearing temperature sensor and vibration sensor, and is provided with alarms for main motor overload, differential over torque, low differential speed, etc. Meanwhile, its supporting frequency conversion (flameproof) control cabinet can realize automatic start and stop with one key.

Application Field

Wastewater treatment,
Mud/sudge treatmengt,
Separation of PVC/crystal and DCD,
Tire powder/magnetic material dewatering,
Tilo2/Kaolin clay/Diatomile/cretaceous/carbon white and carbon black classification,
Fruit and vegetable juice/ beer clarification
Protein/kitchen waste separation
Starch/distiller's grain dewatering
Herbal dehydration

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