Cassava starch is a material commonly used in vibratory screening and has many characteristics and application advantages. In the following detailed introduction, I will explain the definition, characteristics, working principle and application of Cassava Starch for Vibro Sifter.
Cassava starch, also known as cassava flour or cassava starch powder, is a starch substance extracted from cassava rhizomes. Tapioca starch is a colorless, odorless powder with good fluidity and solubility.
| Name: | Cassava Starch for Vibro Sifter Model Selection | ||
| Layer | 1~5 | ||
| Power | 0.75~1.1kw | ||
| Mesh Size | 2~500 | ||
| Motor | Vibration Motor | ||
| Voltage | Customized | ||
| Materials | Carbon Steel, SUS304, SUS316L | ||
| Dimension | Length:1160mm | Width:1160mm | Height:Customized |
| Application | powder, granule, bulk solids, liquid | ||
| Customized service | Available | ||
Cassava starch has the following properties, making it an ideal material for vibrating screening:
Highly soluble: Cassava starch has good solubility in water and can quickly form a viscous starch solution.
Good fluidity: The friction coefficient between cassava starch particles is low, giving it good fluidity during the vibrating screening process, which is beneficial to the separation and screening of particles.
Moderate particle size distribution: Cassava starch has a moderate particle size distribution and is suitable for screening requirements of different particle sizes.
Highly adjustable: The concentration of cassava starch can be adjusted according to actual needs to meet the screening requirements of different particles.
| Model |
Diameter (mm) |
Feeding Size (mm) |
Frequency (RPM) |
Layers |
Power (kw) |
Capacity (kg/h） |
| DH-400 | 400 | <10 | <1500 | 1-5 | 0.18 | 100 |
| DH-600 | 600 | 0.25 | 200 | |||
| DH-800 | 800 | 0.55 | 500 | |||
| DH-1000 | 1000 | 0.75 | 800 | |||
| DH-1200 | 1200 | 1.1 | 1200 | |||
| DH-1500 | 1500 | 1.5 | 1800 | |||
| DH-1800 | 1800 | 2.2 | 2000 |
Cassava starch works in vibro sifters through its function as a screening agent, lubricant and binder. As a screening agent, cassava starch helps particles form a uniform thin layer on the screen, improving the screening effect. As a lubricant, cassava starch reduces the friction between particles, making it easier for the particles to pass through the sieve holes, improving screening efficiency. As a binder, cassava starch increases the adhesion between particles, helps small particles form particle agglomeration on the screen, and improves screening efficiency.
| Application Stage | Recommended Mesh | Micron (µm) | Purpose |
|---|---|---|---|
| Pre-packaging Impurity Removal | 60, 80, 100 mesh | 250µm / 177µm / 149µm | Remove coarse fibers & impurities |
| Standard Fine Screening | 80 mesh | 177 µm | General starch purity |
| Premium Grade Screening | 120 mesh | 125 µm | High-purity starch production |
| Ultra-Fine Screening | 140 - 200 mesh | 105µm - 74µm | Specialty & premium starch |
| Maximum Fine Screening | 500 mesh | 25 µm | Ultra-fine powder (ultrasonic assisted) |
Note: Most finished cassava starch products fall within the 200-1000 mesh range
| Mesh (per inch) | Micron (µm) | Cassava Starch Application |
|---|---|---|
| 4 - 20 | 4760 - 841 µm | Sugar, coarse screening |
| 40 - 80 | 420 - 177 µm | Standard starch screening |
| 80 | 177 µm | Common starch fineness |
| 100 - 150 | 149 - 105 µm | Fine starch for food processing |
| 120 | 125 µm | Impurity removal in starch |
| 140 | 105 µm | Secondary fine filtration |
| 200 - 500 | 74 - 25 µm | Premium & specialty starch |
| 635 | 20 µm | Maximum precision with ultrasonic system |
Crude screening: After crushing and disintegration, starch milk is separated from fiber
Fine residue removal: Starch milk passes through fine mesh to remove remaining particles
Fiber washing: Fiber undergoes additional screening to recover residual starch
Final product screening: Dried starch is screened before packaging
For wet screening applications (starch milk/fiber separation), typical mesh sizes include 120 and 140 mesh
| Production Scale | Recommended Machine | Mesh Range | Features |
|---|---|---|---|
| Small-scale / Startup | Standard Tumbler Sieve | 80 - 120 mesh | Cost-effective, simple operation |
| Medium-scale | Multi-Layer Tumbler Sieve | 60 - 200 mesh | Multi-grade output in single pass |
| Large-scale Industrial | High-Frequency / Ultrasonic Sieve | Up to 500 mesh | Anti-blinding, high purity |
| Wet / Viscous Starch | Circular Motion Sieve | 120 - 150 mesh | Prevents clogging |
| Model | Screen Diameter (mm) | Sieving Area (m²) | Mesh Range | Power (kW) | Capacity |
|---|---|---|---|---|---|
| DH-400 | 340 | 0.091 | 80-600 | 0.18 | 100 kg/h |
| DH-600 | 540 | 0.229 | 80-600 | 0.25 | 200 kg/h |
| DH-800 | 730 | 0.418 | 80-600 | 0.55 | 500 kg/h |
| DH-1000 | 900 | 0.636 | 80-600 | 0.75 | 800 kg/h |
| DH-1200 | 1100 | 0.95 | 80-600 | 1.1 | 1200 kg/h |
| DH-1500 | 1400 | 1.539 | 80-600 | 1.5 | 1800 kg/h |
| DH-1800 | 1700 | 2.269 | 80-600 | 2.2 | 2000 kg/h |
| DH-2000 | 1886 | 2.792 | Up to 500 mesh | 2.2-4 | 1.5 T/h+ |
| Process Step | Typical Mesh | Description |
|---|---|---|
| Crude Screening | 60-80 mesh | Separate starch milk from fiber |
| Fine Residue Removal | 120-140 mesh | Remove remaining particles from starch milk |
| Fiber Washing | 80-100 mesh | Recover residual starch from fiber |
| Final Product Screening | 80-200 mesh | Screen dried starch before packaging |
Cassava Starch Vibro Sifter has a wide range of applications, mainly in the following aspects:
Screening agent: Cassava starch can be added to the vibro sifter as a screening agent. Through its good fluidity and viscosity, it can help the particles form a uniform thin layer on the screen and improve the screening effect.
Lubricant: The fluidity and viscosity of cassava starch can reduce the friction between particles and act as a lubrication, making it easier for the particles to pass through the sieve holes on the vibro sifter.
Binder: Cassava starch can play a binding role in the vibro sifter process, helping small particles to form particle agglomeration on the screen and improving cassava starch for vibro sifter screening efficiency.
A food processing plant uses cassava starch as a screening agent for vibro sifter. By adding cassava starch, the particles form a uniform thin layer on the screen, reducing the friction between particles and avoiding clogging and aggregation. This results in significant improvements in screening efficiency and accuracy, and product quality is guaranteed. Customer feedback stated that the preparation method of cassava starch is simple, low-cost, and performs well in vibro sifters, meeting production needs. This case proves the effective application of cassava starch for vibro sifter and provides reference for other similar industries.
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