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The working principle of Tea Leaf Color Sorter
Release time:
2025-02-21
The most advanced high-end spray valve design, with a lifespan of over 1 billion cycles, low gas consumption, and long-lasting durability.
The following is a detailed introduction about the tea color sorter:
Working principle
Material transportation: Tea leaves enter the machine from the top hopper, vibrate through the vibrator device, slide down the channel, accelerate and fall into the observation area of the sorting chamber, and pass through between the sensor and the background plate.
Optoelectronic recognition: Under the action of a light source, a high-definition CCD optical sensor is used to perform high-speed calculation and processing of the spectral parameters and graphic features of tea leaves based on the strength and color changes of light, distinguishing tea leaves from heterochromatic impurities such as stems and yellow flakes.
Sorting and elimination: The system generates output signals based on the information obtained from sensors, drives the solenoid valve to work, and blows the discolored tea leaves into the waste chamber of the receiving hopper, while the good tea leaves continue to fall into the finished product chamber of the receiving hopper, thus achieving the purpose of sorting.
FEATURES
High precision sensor: Adopting a high-precision 2048 digital line scanning CCD image sensor and a professional image acquisition and processing system, it can calculate and process the spectral parameters and graphic features of images at high speed, and can distinguish weak color differences and lesions as small as 0.08mm ².
Full bus structure: The first to adopt a full bus structure, with higher signal consistency, strong anti-interference ability, better stability, and simpler structure.
Advanced signal processing chip: using the world's highest density field programmable chip for signal processing, with stronger real-time performance, can simultaneously perform differential and integral processing on signals, and can freely set the size of the inspection area according to material accuracy requirements.
Multi layer design: Adopting the latest multi-layer design, color selection and shape selection are carried out to reduce the damage rate and effectively improve the purity of the finished product, adapting to the color selection of various tea leaves.
High end spray valve: The most advanced high-end spray valve design, with a lifespan of over 1 billion cycles, low gas consumption, and long-lasting durability.
Humanized operation interface: Equipped with a true color 8.4 display screen and a highly reliable four wire resistive touch screen, the touch screen position can be corrected at any time, making it easy to operate, learn and use.
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Hefei HAWIT Optoelectronic Technology Co., Ltd., located in Hefei, China, is a high-tech enterprise specializing in the R&D, manufacturing and sales of intelligent sorting equipment.
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Tel:+86-551-62626858
Email: sales@hfhwt.com / info@hfhwt.com
Address:Building 1-6, A3, Hefei Smart Industrial Park, east of the intersection of Wenzhong Road and Qianjiang Road, Xinzhan District, Hefei
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