Wenyao Factory Price Rice Beans Nuts Seeds Color Sorter Sorting Machine Rice Mill Machine Rice Color Sorter

Wenyao Factory Price Rice Beans Nuts Seeds Color Sorter Sorting Machine Rice Mill Machine Rice Color Sorter

Rice & Beans Color Sorter - Technical Description

Core Function:
A Rice & Beans Color Sorter is a high-speed, optical-electromechanical machine designed to automatically detect and remove discolored, defective, or foreign material from a stream of rice grains or beans based on color differences. It ensures the final product's uniformity, purity, and food safety.

Working Principle (Key Stages):

1. Feeding & Alignment: Product is fed from a hopper onto a vibrating tray or chute, which spreads grains into a single, uniform layer before they enter the detection zone.
2. Optical Detection & Analysis: As the grains free-fall or slide rapidly through the detection chamber, they pass under a set of high-resolution CCD cameras or sensors.
· Illumination is provided by a stable, consistent LED light source (often multiple wavelengths, including visible and sometimes near-infrared/NIR).
· Cameras capture detailed color information of each individual grain from multiple angles.
· Sophisticated image processing software analyzes the data in real-time, comparing each grain's color, shape, and spectral characteristics against pre-set acceptance thresholds. It identifies defects like yellow kernels, black spots, mold, stones, glass, or foreign beans.
3. Ejection & Separation: When a defective grain or foreign material is identified:
· The system calculates its exact position in the falling stream.
· At the precise moment, it triggers a bank of high-speed solenoid air jets (valves).
· A short, powerful burst of compressed air deflects the defective particle into a reject chute.
· The acceptable grains continue their natural trajectory into the "good product" collection chute.

Key Features & Capabilities:

· High-Speed Processing: Capable of sorting hundreds to thousands of kilograms per hour (e.g., 100-5,000+ kg/h, depending on model and material).
· High Accuracy & Efficiency: Achieves removal rates >99% for visible defects, significantly enhancing product grade and value.
· User-Friendly Interface: Equipped with a touchscreen HMI for easy parameter setting (sensitivity, acceptance/reject thresholds), recipe management for different products, and system monitoring.
· Durability & Hygiene: Constructed with food-grade stainless steel and materials for easy cleaning and corrosion resistance.
· Multi-Channel Design: Modern sorters feature multiple independent camera and ejection channels, dramatically increasing throughput and precision.
· Advanced Connectivity: Often includes data logging, production reports, and remote monitoring capabilities.

Primary Applications:

· Rice Milling: Removing yellow, brown, green, or blackened kernels; paddy seeds; stones; and impurities.
· Bean & Pulse Processing: Sorting various beans (coffee, soybean, mung bean, kidney bean, etc.) to eliminate stained, diseased, moldy, or insect-damaged beans, as well as foreign seeds and stones.
· Nut & Seed Sorting: Can be adapted for similar-sized products in the food industry.

Benefits:

· Improves Product Quality & Consistency: Delivers uniform color and purity.
· Enhances Food Safety: Removes toxic or harmful foreign materials.
· Reduces Labor Costs: Replaces dozens of manual sorters.
· Increases Profitability: Upgrades product to higher market value grades and reduces waste.
· Optimizes Operations: Provides valuable production data for process control.

PARTS DETAILS:

Technical Parameters:

Examples of color sorting:

CCD Color Sorter Machine
Among them, the photoelectric large bean color sorter is a popular style in the past few years. It is an ordinary photoelectric sensor. At present, the CCD sensor large bean color sorter is the most used in the market, and the maximum resolution is 5400 pixels. Speed line scan CCD

The difference between the photoelectric color sorter and the CCD color sorter lies in the sensor. Because the CCD color sorter uses a high-definition CCD color sorting lens, the color sorting accuracy is improved from 2 square millimeters of the photoelectric color sorter to 0.040. 08 square millimeters, the color sorting accuracy is improved, and the CCD output color sorter is also greatly improved compared with ordinary photoelectric color sorters.

Established in 2007: Have rich experience and strong strength.

Artistic appearance: Original piano frame and artistic design; Arc transition design - beautiful, simple and three-dimensional.

Observation recognition: Original multi-spectral confocal technology; Holographic flash camera; intelligent sorting technology; Low temperature concentrated LED light source; Shape sorting technology; RGB spectrum technology.

Intelligent interconnection: The simplest UI; One button to an intelligent mode; One button to an intelligent mode; Original 4G high-speed online service; Color sorting assistant; Intelligent sorting technology; Intelligent deashing 2.0.

Outstanding output: Deashing of air flow; Deashing of air flow; Self-adaptive feeding.

Intelligent elimination: Self-collaborative sensing technology; Central position elimination technology; High end customized valves.

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