Corn Starch Production Line

A corn starch production line is a complete set of equipment for processing fresh tuber products into starch. This line is suitable for common tuber crops such as sweet potatoes, potatoes, cassava, and kudzu. With changes to the conveying and washing equipment, it can also be used for ingredients such as bracken root, taro, lotus root, taro, and yams. Request a quote! WhatsApp/Phone: +86 13838385752.

production line for starch
production line for starch

Workflow of a Starch Production Line

The starch extraction process used in the potato production line has a clear flow. It mainly includes the following steps:

Fresh potatoesWashing CrushingFiltration (coarse filtration)Sand removalMud removalFine filtration SedimentationDehydration DryingPackaging

The raw materials undergo multi-stage washing and screening to remove impurities such as mud, sand, fiber, and protein. Then, through separation, concentration, and drying processes, the finished starch product is obtained.

potato starch processing line
potato starch processing line

Starch Production Line Equipment

Rotary Drum Screen

Function: The destoner is mainly used in the pre-processing stage. This equipment can effectively remove impurities such as stones and metals mixed in with the raw materials, reducing the risk of equipment wear and ensuring the smooth operation of the production line.

ModelWeightDimensions (mm)Power (KW)Note
FL-100A210 KG1800 × 1500 × 18005.5Modular Production
FL-130A280 KG2100 × 1750 × 21005.5Modular Production

Cassava Washing Machine

Function: The automatic feeding and washing potato machine has both washing and conveying functions. It is the front-end of the production line. The equipment removes dirt from the surface of the raw materials through water flow and mechanical tumbling, supplying them for the subsequent crushing process.

Model / NameBody WeightDimensions (mm)Power (KW)Remarks
FL – 1800A180 KG2800 × 500 × 18002.2Combined Production
FL – 1800B230 KG3800 × 500 × 18003Combined Production
CustomizableCustomizable length
mud and sand removal machine
mud and sand removal machine
automatic feeding potato washing machine
automatic feeding potato washing machine

Cage-type Potato Washing Machine

Function: Utilizing a cage-like structure design, it efficiently removes some of the surface residue from raw materials. It is suitable for potato processing scenarios where high cleaning requirements are present.

ModelBody WeightDimensions (mm)Power (KW)Remarks
Model 60180 KG3600 × 800 × 12003Combined Production
Model 70200 KG3600 × 1000 × 12503Combined Production
Model 100320 KG3600 × 1500 × 17005.5Combined Production
CustomizableCan be enlarged

Starch Crusher

Function: The crusher grinds raw materials such as sweet potatoes and potatoes into a paste-like structure. Appropriate particle size helps improve starch formation rate.

ModelBody WeightDimensions (mm)Power (KW)Remarks
FL – 520C160 KG1800 × 500 × 60018.5–223–6 t/h
FL – 520B210 KG1800 × 620 × 60022–305–8 t/h
FL – 520C250 KG2100 × 800 × 120030–5510 t/h
Customizable
potato washing machine
potato washing machine

Material Distribution Station

Function: The separation process is crucial in starch processing. The separator effectively separates starch from impurities such as fiber and protein through physical separation. It is an essential piece of equipment for ensuring high starch extraction rates.

ModelBody WeightDimensions (mm)Power (KW)Remarks
FL – 450B150 KG2200 × 800 × 11004Combined Production

Mud and Sand Removal Machine

Function: Used to further remove fine sand and muddy impurities from slurry, working in conjunction with a separator.

ModelBody WeightDimensions (mm)Power (KW)Remarks
Sand Remover60 KG1200 × 500 × 21003Combined Production
starch crusher machine
starch crusher machine

Fine Filter Machine

Function: Used in the starch microfiltration and coarse filtration stages, it can effectively remove protein and fine fiber impurities.

ModelBody WeightDimensions (mm)Power (KW)Remarks
Fine Powder Sieve A250 KG4500 × 800 × 8004Combined Production
Fine Powder Sieve B320 KG5600 × 850 × 8205.5Combined Production

Starch Hydrocyclone

Function: Hydrocyclones operate based on the centrifugal principle. When a two-phase mixture enters the hydrocyclone tangentially from its periphery under a certain pressure, it creates intense three-dimensional rotating shear turbulence. Particle size differences cause centrifugal force, centripetal buoyancy, and fluid drag to act unevenly during operation. The equipment removes coarse particles through the underflow outlet and discharges fine particles via the overflow pipe, enabling stable separation and classification.

ModelBody WeightDimensions (mm)Power (KW)Remarks
CycloneMatched SetMatchedCombined Production
CustomizableCustomizableMatchedCombined Production
stone removal machine
stone removal machine

Starch Vacuum Dehydrator

Function: The vacuum dewatering machine uses the pressure difference created by the rotating drum and vacuum negative pressure to draw starch onto the surface of the filter cloth. The liquid passes through the filter cloth into the gas-liquid separator, where the starch on the drum surface gradually forms a filter cake. This cake is then removed by a scraper device, yielding solid starch with a low moisture content.

ModelBody WeightDimensions (mm)Power (KW)Remarks
Vacuum Dehydrator 5 m²320 KG1500 × 1500 × 1900Vacuum Pump 11Combined Production
Vacuum Dehydrator 8 m²480 KG2400 × 2150 × 2100Vacuum Pump 18.5Combined Production

Starch Dryer

Function: Starch drying usually adopts airflow drying method, which can be configured with hot air furnace or heat sink.

ModelOutput (kg/h)Coal Consumption (kg/h)Power (KW)Remarks
FL – RFA Dryer200–30020–3515Combined Production
FL – RFB Dryer400–55040–5022Combined Production
Customizable

Starch Drum Thickener

Function: Thickeners are used for slurry concentration, which helps improve overall processing efficiency.

ModelOutput (kg/h)Body WeightPower (KW)Remarks
ThickenerCombined Production
vacuum dehydrator
vacuum dehydrator

Features of a Corn Starch Production Line

  • The production line uses a mature process flow and integrates the equipment in a rational manner.
  • This production line processes a wide range of potato products.
  • The corn starch line offers multiple capacity configurations, including 1.3–4 tons/h, 2.5–6 tons/h, 3.7–8 tons/h, 4–10 tons/h, and 5–15 tons/h. It is suitable for use by small and medium-sized processing plants to large-scale production enterprises.
  • The separation system features a sophisticated design that helps improve starch quality.

Advantages of Starch Processing Line

  • Adaptability: By adjusting the washing and conveying equipment, it can process products from various tuber varieties.
  • Design: The separation and filtration system improves starch extraction rate and stability.
  • Efficiency: This process design reduces manual intervention and is suitable for long-term operation.

FAQ

Can this production line only process one type of tuber?

No. By changing some equipment, it can adapt to various tuber and root vegetable raw materials.

How to choose the production capacity?

Manufacturers can select the appropriate production capacity based on factory conditions and investment budget.

How is the starch purity guaranteed?

The production line uses separators, hydrocyclones, and filters to control impurity content.

Why Choose Foodline Machinery?

  • CE Certification
  • Export Experience
  • After-sales Service
  • One-Year Warranty
  • Professional R&D Team

In addition to the washing machine models on this production line, we also offer other bubble washing machines for cleaning fruits and vegetables. Please feel free to request a quote if you are interested! WhatsApp/Phone: +86 13838385752.

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