【Color Sorter】Xingtai Zhongde Intelligent Technology Co., Ltd. Launches New Generation Intelligent Peanut Color Sorter, Leading Industry Upgrade

Date: 2026.5.29

Xingtai Zhongde Intelligent Technology Co., Ltd. recently officially released its newly developed "Zhongde Intelligent Selection" series high-performance intelligent color sorter dedicated to peanuts. The introduction of this equipment marks another significant breakthrough for the company in the field of nut and grain sorting technology, aiming to provide global agricultural product processing enterprises with more efficient, precise, and intelligent sorting solutions.

As market requirements for the quality of peanut products continue to rise, efficiently removing moldy kernels, sprouted kernels, discolored kernels, and impurities such as stones, glass, and plastic from raw materials has become a core demand for processing enterprises. Traditional sorting methods are not only labor-intensive, costly, and inefficient but also struggle to guarantee sorting accuracy, often leading to the waste of high-quality raw materials and fluctuations in final product quality. To address this industry pain point, Xingtai Zhongde Intelligent Technology Co., Ltd., leveraging its years of deep accumulation in optical recognition, artificial intelligence algorithms, and mechanical engineering, has dedicated itself to research and successfully developed this new generation intelligent color sorting equipment that integrates high precision, high speed, and high stability.

The core advantage of the newly launched "Zhongde Intelligent Selection" series peanut color sorter lies in its equipped self-developed "Lingtong" multi-spectral imaging recognition system. This system utilizes cutting-edge multi-dimensional spectral sensing technology combined with high-resolution line-scan cameras to simultaneously capture subtle characteristic differences of materials under both visible light and specific near-infrared wavelength ranges. Whether it's minor disease spots on the peanut skin or internal discoloration caused by mold, the system can accurately capture and identify them. Compared to traditional single or dual-color recognition technologies, this system offers a broader recognition spectrum and stronger anti-interference capability, effectively avoiding misjudgments caused by ambient light or moisture on the material surface, significantly improving sorting accuracy.

At the sorting execution level, the equipment is equipped with an ultra-high-speed air ejection valve system. Based on the millisecond-level recognition and judgment of the "Lingtong" system, the control system precisely drives the corresponding array of high-frequency electromagnetic ejection valves, using compressed air to accurately blow defective particles or impurities away from the trajectory of normal materials. The valve response time reaches the microsecond level, with stable and adjustable ejection airflow, ensuring a rejection accuracy rate of over 99.9% even at extremely high material throughput rates, thereby minimizing the loss of "good material being removed."

Furthermore, the equipment's design fully considers user experience and adaptability to production environments. The entire machine adopts a modular design, with key optical components and the core control system equipped with independent sealing and temperature control devices, ensuring long-term stable operation in complex workshop environments with dust and temperature variations. The intelligent human-machine interface supports touch operation, offers intuitive and simple parameter settings, and can display real-time key data such as output, yield rate, and fault alarms. The device also possesses powerful self-learning and data accumulation functions. It can continuously optimize its model through AI algorithms based on different peanut varieties, origin characteristics, and specific customer sorting standards, becoming increasingly "smarter" with use and delivering continuously improving sorting results.

The technical director of Xingtai Zhongde Intelligent Technology Co., Ltd. stated: "We always adhere to driving product upgrades through technological innovation. This intelligent peanut color sorter not only solves the core challenges in current processing but also, with its intelligent platform, reserves space for future integration into factory IoT and achieving data linkage and intelligent management across the entire production line. Our goal is to help customers build a fully controllable quality system from raw materials to finished products, enhancing their product value-added and market competitiveness."

The launch of this equipment has completed pilot tests in several large domestic peanut export and deep-processing enterprises, receiving unanimous praise. Trial feedback indicates that while effectively improving the final product grade and purity, this color sorter has increased the comprehensive production capacity by over 30% compared to original production lines, significantly reduced manual re-inspection costs, and delivered substantial economic benefits to customers.

As a professional manufacturer in the field of intelligent sorting equipment, Xingtai Zhongde Intelligent Technology Co., Ltd. remains focused on providing cutting-edge sorting technology for numerous industries including grains, nuts, Chinese medicinal herbs, minerals, and recycled resources. The successful market entry of this new generation intelligent peanut color sorter further solidifies the company's leading position in the agricultural product precision sorting market. In the future, the company will continue to increase R&D investment, developing series and customized intelligent sorting equipment for more segmented materials and application scenarios. It aims to collaborate with global partners to jointly promote the intelligent and modern transformation of processing stages across various industries.