Bean Intelligent Color Sorter | Precise Sorting, Quality Elevated

The Sorting Expert Designed Specifically for Bean Characteristics, Maximizing the Value of Every Bean

Core Product Value

This intelligent Bean Color Sorter is exclusively developed for various legume crops. It addresses the unique characteristics of beans such as their specific shapes, sizes, color variations, and tendency for mixed impurities. Utilizing multi-dimensional intelligent recognition technology, it accurately removes discolored beans, moldy beans, insect-damaged beans, stones, glass, and other contaminants, significantly enhancing the purity and appearance of bean products. It is a core piece of equipment for bean processing enterprises to achieve standardized and branded production.

Core Advantages: Bean-specific algorithms, ultra-high purity assurance, gentle non-destructive sorting, significant return on investment.

Core Technical Highlights

1. Bean-Specific Recognition System

• Shape-Adaptive Algorithm: Specifically optimized recognition models for different bean shapes like the kidney shape of kidney beans, the spherical shape of mung beans, and the oval shape of soybeans.

• Color Grading Engine: Can recognize subtle color differences in bean skin with ≤0.5% variance, enabling high-precision sorting of white kidney beans, red kidney beans, pinto beans, etc.

• Internal Defect Detection: Near-infrared technology accurately identifies internal quality defects invisible to the naked eye, such as mold and insect damage.

2. Gentle Sorting Technology

• Three-Stage Pressure Adjustment System: Automatically adjusts ejection pressure for beans of different hardness (e.g., chickpeas vs. mung beans), keeping breakage rate below 0.3%.

• Anti-Bounce Channel Design: Special curved chutes ensure beans pass smoothly through the recognition zone, preventing missed detection due to bouncing.

• Multi-Stage Sorting Modes: Supports three-stage sorting ("Good Product - Substandard Product - Waste") for maximized resource utilization.

3. Intelligent Control System

• Bean Database: Pre-loaded optimal sorting parameters for 30+ common bean varieties (red beans, black beans, kidney beans, chickpeas, etc.).

• One-Key Material Change: Automatically recalls preset parameters when switching bean varieties, completing the changeover within 3 minutes.

• Yield Intelligent Optimization: Automatically calculates optimal channel spacing and flow rate based on bean size.

Technical Specifications Table

Sorting Result Demonstration

[Comparison Illustration]
Left side: Original bean mixture (containing discolored beans, moldy beans, insect-damaged beans, stones, clods, glass fragments)
Right side: Purified beans after sorting (neatly graded by color and size)

Types of impurities accurately removed:

1. Discolored Beans: Beans of other colors mixed in.

2. Quality-Defective Beans: Moldy, insect-damaged, sprouted, shriveled beans.

3. Inorganic Impurities: Stones, glass, metal, plastic.

4. Organic Impurities: Bean pod fragments, straw, weed seeds.

5. Size-Nonconforming Beans: Excessively large or small beans.

Application Scenario Solutions

Scenario 1: Bean Processing for Export

• Problem: EU/Japanese markets have extremely high purity requirements for beans.

• Solution: Dual detection mode (Near-infrared + Ultraviolet) ensuring zero detection of aflatoxin.

• Result: Products meet export Grade A standards, achieving a 15%-25% price premium.

Scenario 2: Raw Material Pre-processing for Bean Products

• Problem: Moldy beans affect the quality and shelf life of tofu, soy milk, etc.

• Solution: Dual assurance through internal mold detection + color sorting.

• Result: Shelf life of bean products extended by 30%, product quality stability improved.

Scenario 3: Seed Selection for Seed Companies

• Problem: Seed purity affects germination rate and crop quality.

• Solution: Triple recognition based on shape + color + size.

• Result: Seed purity increased from 95% to over 99.5%.

Economic Benefit Analysis

Intelligent Sorting Process

Raw Material Bin → Vibratory Feeding (Even Distribution)
                → High-Speed Imaging (Multi-angle Capture)
                → AI Recognition (0.01-second Decision)
                → Precise Ejection (Defect Removal)
                → Graded Collection (Good/Substandard/Waste)
                → Automatic Packaging (Optional)

Success Case Studies

A Kidney Bean Export Enterprise in Shanxi:
"After using this machine, the export grade of our white kidney beans improved from Grade B to Premium Grade. We secured an additional 2000 tons of export orders annually, generating over 3 million RMB in new profits."

A Listed Soy Product Company in Anhui:
"After sorting raw beans, our tofu yield rate increased by 2%, product complaint rate dropped by 85%, saving over 1.5 million RMB annually."

A Seed Industry Group in Heilongjiang:
"After color sorting, our soybean seed purity reached 99.7%, germination rate stabilized above 98%, making it a benchmark product in the region."

Service and Guarantee System

Triple Quality Guarantee

1. On-site Trial Guarantee: 30-day on-site trial operation; equipment can be returned if performance targets are not met.

2. Performance Guarantee: Sign a sorting performance guarantee agreement to ensure promised indicators are achieved.

3. Extended Warranty: Standard 18-month warranty, upgradable to 36-month full coverage.

Full-Cycle Service

• Pre-sales: Free sample testing + Sorting solution design.

• During Sales: Installation & Commissioning + Operator Training + Production Process Optimization.

• After-sales: 2-hour response + 48-hour on-site service + Lifetime technical support.

Value-Added Services

✅ Free annual equipment health inspection.
✅ Free lifetime software upgrades.
✅ Trade-in subsidies for existing customers.
✅ Bean market information sharing.

Reasons to Choose Us

1. Specialization & Focus: 8 years of dedicated bean sorting technology experience, serving over 500 bean processing enterprises.

2. Technological Patents: Holder of 23 patents related to bean sorting, with continuous algorithm iteration.

3. Performance Guarantee: Sorting performance guaranteed in contract; full refund if targets are not met.

4. Service Network: 32 service points nationwide providing localized rapid service.

5. Sustainable Win-Win: Offers bean processing optimization consulting to support customer's continuous development.

Let every bean realize its full value. Choose Professionalism, Choose Excellence!

[Book a Free Trial Now] [Request Bean Sorting Solution Brochure] [Visit Customer Factory]