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  • Manual Grain Winnowing Machine Cocoa Bean Winnower
  • Manual Grain Winnowing Machine Cocoa Bean Winnower
  • Manual Grain Winnowing Machine Cocoa Bean Winnower
  • Manual Grain Winnowing Machine Cocoa Bean Winnower
  • Manual Grain Winnowing Machine Cocoa Bean Winnower
  • Manual Grain Winnowing Machine Cocoa Bean Winnower
Manual Grain Winnowing Machine Cocoa Bean Winnower

Manual Grain Winnowing Machine Cocoa Bean Winnower

  • >= 1 Sets
    $190

Customization:

Customized logo（Min.Order: 1 pieces）
Customized packaging（Min.Order: 1 pieces）
Graphic customization（Min.Order: 1 pieces）
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Manual Grain Winnowing Machine Cocoa Bean Winnower

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Manual Grain Separation: Designed to efficiently remove impurities and debris from grains such as wheat, corn, and cocoa beans through a manual winnowing process.
  • Cocoa Bean Processing: Specialized for winnowing cocoa beans, aiding in the preparation of high-quality raw materials for chocolate production or agricultural processing.

Key features

  • 1. Corrosion-Resistant Metal Construction

    • With a durable steel body and stainless steel hopper, you can ensure long-lasting performance in harsh outdoor environments. The metal design withstands rust and wear better than plastic-bodied models*, extending the machine’s lifespan.

  • 2. Adjustable Metal Mesh Grating

    • With an adjustable metal mesh grating, you can customize grain separation for different seed sizes, offering 30% more adaptability than fixed-screen models*. Easily switch between cocoa beans, wheat, and corn by modifying the mesh spacing.

  • 3. High-Efficiency Grain Cleaning

    • Achieve up to 95% purity with precise impurity removal, ensuring clean grains for storage or processing. This manual design operates 20% faster than traditional winnowing methods*, reducing labor time for small-scale farmers.

  • 4. Compact Agricultural Versatility

    • Designed for home and small-scale farms, this portable machine efficiently processes cocoa beans, wheat, and corn in tight spaces. Its compact footprint makes it 50% more space-efficient than commercial-grade separators*, ideal for limited-area operations.

  • 5. Food-Safe Material Compliance

    • With food-grade stainless steel components, you can safely process edible crops like cocoa beans without contamination risks. The design aligns with agricultural safety standards*, ensuring compliance for food production.

Product details

Manual Grain Winnowing Machine Cocoa Bean Winnower

The Manual Grain Winnowing Machine Cocoa Bean Winnower is a durable, compact tool designed for efficient separation of grains from impurities. Crafted from high-quality steel and stainless steel, it ensures longevity and ease of cleaning. Its adjustable metal mesh screen allows customization for different grain sizes, while its portable design suits small-scale farming operations.

Technical specifications

FeatureSpecificationBenefit
MaterialSteel body, stainless steel hopperCorrosion resistance and long-term durability
Screen AdjustmentAdjustable metal mesh gratingCustomizable separation for diverse grains
PortabilityCompact, lightweight designEasy transport and storage in agricultural settings
EfficiencyGravity-fed separation mechanismReduces manual labor for faster cleaning

Customization guide

Adjustable screen parameters can be tailored to match specific grain sizes (e.g., cocoa beans, wheat, or corn). The metal mesh density can be modified to optimize separation for fine or coarse materials, ensuring versatility for specialized agricultural needs.

Get inspired

Enhance your harvest quality with precision cleaning. Whether you’re a smallholder farmer or a cocoa processor, this winnower streamlines the removal of debris, ensuring cleaner grains for higher market value and food safety compliance.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Screen Size Range2-5mm1-6mm (+30% capacity)0.5-8mm (+50%*)
Processing Speed10kg/min12kg/min (+20%)15kg/min (+50%)
Durability RatingIndustrial-gradeReinforced alloyMilitary-grade steel

Supplier's note

  1. Three Technical Breakthroughs:

    • Adjustable Mesh Screens: Customizable grating allows precision separation for cocoa beans and other fine grains.
    • Corrosion-Resistant Materials: Stainless steel components ensure longevity in humid agricultural environments.
    • Compact Portability: Lightweight design reduces labor costs for remote farming operations.

  2. Optimal Version Selection:

    • Base Model: Ideal for small-scale farmers or home use, offering reliable basic functionality.
    • Advanced Model: Suitable for medium-sized operations needing faster processing (e.g., 20% quicker than traditional winnowers) and wider screen adjustability.
    • Pro Model: Designed for commercial processors requiring extreme durability (e.g., military-grade steel) and high throughput (50% faster than industry benchmarks). With its 0.5-8mm screen range, it handles everything from coffee beans to rice grains efficiently.

*Pro Model’s expanded screen range exceeds standard agricultural winnowers by 40%.

Frequently asked questions

  • Which manual grain winnower is best suited for small cocoa farms?

  • How do I clean the metal grating of a cocoa bean winnower?

  • What materials make this grain winnower suitable for agricultural use?

  • Can this manual winnower process grains besides cocoa beans?

  • Is the machine portable for on-farm use?

  • Does the adjustable grating improve separation accuracy?

  • How does the manual operation benefit farmers?

  • Are there certifications for agricultural durability?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionHeavy-duty farm operationsIndustry Standard: Galvanized Steel (ASTM A123)
Our Base: Stainless Steel (ASTM A240 Grade 304)
Our Advanced: Reinforced Alloy (ASTM A387)		▲▲ Corrosion resistance (Our Advanced)
耐候性强		Higher cost for advanced materials (Our Advanced)
Grain Separation EfficiencyCommercial grain processingIndustry Standard: 90% accuracy (ISO 6728)
Our Base: 95% accuracy
Our Advanced: 98% accuracy (ISO 6728)		▲▲ Precision improvement
Reduces waste by 30%		Requires calibration for fine grains (Advanced)
PortabilitySmall-scale farms, mobile useIndustry Standard: 25kg (ISO 7094)
Our Base: 22kg
Our Advanced: 28kg (with wheels)		▲ Lighter Base model
Easy to relocate		Advanced model’s wheels add weight (28kg vs. 22kg)
Noise LevelUrban farms, quiet environmentsIndustry Standard: 65 dBA (ISO 1996)
Our Base: 58 dBA
Our Advanced: 52 dBA (with sound dampeners)		▲▲ Quieter Advanced model
52 dBA (quieter than a library whisper)		Sound dampeners increase maintenance complexity
MaintenanceHigh-throughput operationsIndustry Standard: 30-min cleanup (ASTM F2412)
Our Base: 20-min cleanup
Our Advanced: 15-min cleanup (modular design)		▲▲ Faster cleanup (Advanced)
Reduces downtime by 50%		Modular parts may require specialized tools
CustomizationDiverse crop processingIndustry Standard: 2 sieve sizes (ISO 565)
Our Base: 3 sieve sizes
Our Advanced: 5 sieve sizes + adjustable mesh		▲▲ Versatility (Advanced)
Suits 10+ grain types		Additional sieves add storage complexity

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