Description

Off-spec product on a commercial production line triggers costly rework. Every regraded pallet slows your line and delays shipment. The MHT02-0812C high-speed nut sorting machine grades each kernel accurately at 560–720 kg/h. Eight cameras and a deep learning AI deliver clean grade streams from the first pass. Rework drops. Your line runs at full pace.

Overview

Commercial walnut production lines measure efficiency by how much product ships without rework. Sorting inaccuracy is one of the largest rework drivers. Off-spec kernels in premium grade bins must be resorted. Contaminated export batches require regrading before shipping. Both add cost and delay. The MHT02-0812C's 8-camera system and centroid algorithm minimize misclassification and cross-grade contamination at the source. The deep learning AI classifies each kernel against defined grade criteria consistently. The high-frequency solenoid valve ejects at the precise moment targeted by the centroid calculation. Grade streams leave the machine clean. Downstream quality checks find fewer exceptions. Regrading events drop significantly. For high-volume commercial lines where rework costs accumulate quickly, the accuracy of the MHT02-0812C delivers direct financial return. Less rework means more production capacity available for forward output.

Key Advantages

1. Fewer Off-Spec Events — 8-camera AI classification reduces misgraded kernels reaching packaging. Rework frequency drops.

2. Precise Ejection for Clean Grade Streams — Centroid algorithm and high-frequency valve keep grade boundaries sharp. Cross-contamination stays minimal.

3. Higher Production Line Efficiency — Less rework means more capacity available for forward output. Factory throughput improves.

4. AI-Powered Accuracy at High Volume — Deep learning classification holds accuracy at 560–720 kg/h. No trade-off between speed and grade precision.

Technical Features

• 8 HD cameras — comprehensive multi-angle data reduces single-view classification errors at industrial throughput

• Centroid algorithm — precise ejection targeting minimizes cross-grade contamination in all 15 category streams

• Deep learning neural network — consistent grade criteria at full production speed; accuracy does not degrade at volume

• Special high-frequency solenoid valve — fast, precise actuation supports clean ejection at industrial throughput rates

• 12 multi-grade adaptive outlets — clean grade separation from the first pass reduces downstream rework requirements

• Real-time monitoring display — grade purity data visible to QC supervisors throughout the production run

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

• 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