Intelligent walnut kernel sorting machine with 4-angle multi-camera scanning and shadowless lamp, detecting hidden surface defects at commercial pace

Description

Single-camera sorters miss surface defects on kernel undersides. Hidden defects lower grade value after buyers inspect deliveries. The MHT02-0412C smart walnut sorting machine uses four HD cameras to scan every kernel from multiple angles simultaneously. No surface goes unseen. You ship exactly what buyers expect and reduce post-delivery disputes.

Overview

A walnut kernel that looks clean from the top may carry dark spots, oil stains, or shell adhesion on its underside. Single-camera systems miss those defects. The MHT02-0412C scans each kernel from four angles at once. All surfaces receive equal scrutiny. The deep learning AI evaluates color, texture, and shape data from all four views before making a grade decision. That thoroughness protects your reputation with buyers who inspect kernels on arrival. The shadowless lamp ensures every camera reads the same illuminated kernel surface without shadow interference. The centroid algorithm maps the kernel's exact position before ejection. Each piece goes to the right outlet with confidence. For processors supplying premium retail channels or export buyers who open and inspect every bag, four-camera coverage is not a luxury. It is the standard that prevents costly returns and grade disputes.

Key Advantages

1. Four-Angle Complete Coverage — All four camera views evaluate every kernel surface. Hidden defects on undersides and edges cannot pass undetected.

2. Fewer Post-Delivery Disputes — Complete surface evaluation means your grade declarations match what buyers find in the bag.

3. Shadowless Illumination for Accurate Color Reading — Even light across all four cameras ensures color grade decisions reflect true kernel color.

4. Precise Grade Ejection — The centroid algorithm confirms kernel position before firing. Each piece routes to its correct grade outlet.

Technical Features

• 4 HD industrial cameras — simultaneous multi-angle scanning covers all kernel surfaces in a single pass

• Shadowless lamp illumination — uniform light delivery to all four camera positions; no shadow artifacts

• Centroid algorithm — calculates kernel center position from multi-camera data for accurate ejection targeting

• Deep learning neural network — integrates visual data from all four angles before assigning a grade

• Special high-frequency solenoid valve — fast, precise actuation driven by multi-angle grade decision

• Real-time cleaning system — keeps all four camera lenses clear simultaneously for consistent image quality

Product Specification

Note: Output and air consumption may vary depending on raw material status, lane division, and finished material status. The maximum capacity per lane is 90 kg (calculated based on 90% halves and 10% quarter kernels). The above data is for reference only.

After Sale Services

• Professional installation team and verification team

• Operation training before production starts

• Free spare and wear parts with shipment

• User manuals with operation and maintenance details

• Quick-response after-sales support

• Life-span free software updates

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Certificates

Quality Management System Certificate, CE Certificate

Packaging & Shipment

Warranty

We back our dates sorting equipment with a 12-month warranty and provide spare and wear parts with the shipment, ensuring you can keep your equipment running smoothly.

Business Procedures

Besides our specialized walnut kernel sorting solutions, we also
provide similar intelligent equipment for sorting other materials.
Our product range includes lotus seed sorting machines, electric
fruit sorting machines, optical dates sorting machines, sugar
orange grading machines, olive sorting machines, fresh chestnut
sorting machines, frozen chestnut sorting machines, in-shell walnut
sorting machines, pecan sorting machines, pistachio sorting
machines, and compact industrial grading machines for small batches
or testing. All systems share the same AI vision core, deep
learning technology, and one-key control interface. If you process
multiple products or plan to expand your sorting line, contact us
for integrated solutions.









Keywords:

walnut kernel sorter, AI nut sorting machine, multi-grade walnut
sorter, intelligent kernel classifier, industrial nut sorter,
high-speed nut sorting, deep learning sorter, almond kernel sorter,
pine nut sorting machine, food processing equipmen

Jinguoyuan Vision Technology (trademark GradeX )is located in Hefei China. It is a national high-tech enterprise specializing in R&D, production and sales of artificial intelligent sorting equipment. GradeX owns an AI sorting equipment production base covering an area of 60,000 Sq.m with more than 200 employees and annual output has exceeded 100 million.

Manufacturing Base Front

GradeX focus on the AI sorting equipment industry, and have won honors of AKSTSPE (Anhui Key Science and Technology Special Project Enterprises), ASE (Anhui Software Enterprises), AADEoFUMTE (Anhui Application Demonstration Enterprises of First Unit Major Technical Equipment), AADEoICIP (Anhui Application Demonstration Enterprises of Information Consumption Innovation Product), HBDE (Hefei Big Data Enterprises), HHDGE (Hefei High-tech District Gazelle Enterprises). Meanwhile, our company attached great attention to product quality since its establishment, and passed Three System Certifications of QMS (Quality Management System), EMS (environmental management system) and OHMS (occupational health management system) in 2020.

QMS EMS OHSAS

GradeX is a tech-oriented technology enterprise, it owns a R&D center, of which staff proportion hits 40% among the company, including more than 50 Doctors & Masters. GradeX R&D team has 20 years' experience in optical sorting section, dozens of long-term core tech members engaged in visual sorting, all of them is competent with rich practical experience and strong R&D, possessing core independent intellectual property rights in new technologies and new fields. By using new generation of deep self-learning system and FPGA fusion algorithm, through industrial grade ultra-HD digital cameras, materials are 360° rotational captured, and sorting simultaneously with multiple discharges only one time after special computer data model processing. So far GradeX has achieved nearly 100 intellectual properties.

R&D Partial

Patentes Parciales

GradeX AI sorting robots series with complete models have superior performance, which can meet different processing requirements from different type of companies. According to different sorting requirement, we are able to provide complete tailored production line. Our robots are widely used for sorting various fruits (such as Apples, Oranges, Pears, Kiwis, Plums) and various nuts & dried fruits (such as Dates, Chestnuts, Hazelnuts, Lotus, Walnuts, Pistachios). Our strict QMS guarantees the qualities of our products and services, which have been exported to many countries and regions around the world. In 2021, Jinguoyuan successfully developed complete production lines for Walnuts/Pecans cracking & dehulling processing, they are used to replace labor work and increase efficiency and yield, breaking foreign monopoly, realizing localization of cracking dehulling processing equipment, and widely praised by our valuable customers.

GradeX AI Sorting Robot