Legende HWFT Series AI Optical Sorting System

Single-belt model custom-designed for whole carrot sorting. AI powered consecutive top-view and parabolic detection removes defects that conventional sorters struggle to detect.
Mode:
Belt Width:
Air Nozzles:

Every carrot is different — but your customers expect the same high standard, every time. In carrot processing, sorting accuracy directly impacts yield, quality, and profitability.


The Legende HWFT Series is an intelligent, vision-based sorting system custom-designed for whole carrot industrial grading and quality control. Leveraging high-resolution RGB (HR-RGB) imaging technology powered by proprietary AI algorithms, the system precisely identifies and removes color variations, surface defects, shape irregularities, and foreign materials in real time, improving finished-product consistency, and providing a more efficient, reliable and quantifiable solution for whole carrot sorting.


AI-driven surface defect recognition algorithms — trained on real-world production data using deep learning, with sorting precision refined continuously — help processors enhance product quality, increase throughput, reduce labor costs, and maintain a competitive edge in the market.

Applications



Technical Features

Custom-Designed Optical Sorting System for Whole Carrots

✦ Superior capability combination of on-belt and off-belt inspection

✦ Compact single-belt sorting system with quick-install design

✦ High-capacity waterproof vibratory feeding system evenly distributes whole carrots into a single layer to minimize overlapping

✦ Reinforced food-grade stainless steel structure and sealed scanning/control enclosures withstand frequent high-pressure washing 

✦ Quick belt change ensures convenient routine maintenance and cleaning, meeting higher food safety and hygiene standards.

✦ Integrated humidity control system maintains consistent performance and minimizes downtime

AI Powered High-Precision Defect Inspection System

✦ Proprietary AI algorithms enhance defect detection, with models retrainable on real-world production data via deep learning, enabling continuous refinement of sorting precision

✦ High-Resolution RGB Camera System captures detailed surface imagery, replacing traditional manual sorting

✦ High-Intensity LED Illumination System ensures clear and stable imaging

✦ Market-leading high-precision detection of a wide range of defects in whole carrots based on surface features:

Color Defects: Skin browning, mold spots, green shoulders, rot

Shape Defects: Malformed, forked, curved, cracks

Surface Damage: Abrasions, cuts, crushing, peeling residues, scars, wrinkled skin, rootlet remnants

Processing Defects: Oversized diameter, undersized length

Biological Contaminants: Insect damage, leaf/stem residues, other vegetable debris, soil clumps

High-Performance Air Ejector System

✦ Engineered for enhanced durability, optimized speed and air consumption

✦ Accurate rejection and reliable performance at high-capacity sorting

✦ Significant reduction in false rejection rate and total cost of ownership  

15-Inch Industrial Touchscreen Control Panel

✦ Intuitive HMI with multilingual support

✦ Instant switching between product profiles

✦ Comprehensive remote support system

✩ Remote Access and Monitoring

✩ Real-time Performance Dashboard

✩ Live Expert Diagnosis

✩ Interactive Troubleshooting

Specifications

Model

Belt Width

(mm)

Air Nozzle

Air Pressure

(MPa)

Air Consumption

(m3/min)

Voltage

Power

(kW)

Dimension

(mm)

Unpacked Weight

(kg)

Legende HWFT3

1200 240 0.6~0.8
<3.6
220V~50/60Hz
4.7 4841×2305×2262
1308
Specifications are approximate and subject to change without notice. Lauffer Vision reserves all rights for modifications.