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Rice is one of the most widely consumed foods across the globe, and its quality plays a significant role in market value, consumer satisfaction, and food security. The advancement of grading equipment has transformed how rice is processed, shifting from manual separation to high-precision automatic systems. Among these innovations, the White Rice Grader Machine stands out as an intelligent solution designed for maximum efficiency, accuracy, and energy savings. In this blog post, as a high performance rice grader manufacturing factory, ODDLY will share the features of intelligent white rice grader machine for sale.
Intelligent Stacked Screen in White Rice Grader Machine
A key feature of the modern White Rice Grader Machine is its stacked screen technology. The system integrates 3–5 layers of food-grade stainless steel screen panels, with aperture sizes adjustable from Φ1.8mm to Φ5.0mm.
This flexible adjustment allows processors to handle indica rice, japonica rice, and glutinous rice effectively, while ensuring precision grading. The stacked structure significantly increases the sifting surface area, resulting in higher classification performance without compromising throughput. By adopting this design, the rice grader optimizes separation efficiency while minimizing the footprint of the machine.
Dual-Drive Vibration System for Enhanced Separation
At the heart of the white rice grading equipment lies its dual-drive vibration system, powered by a German frequency conversion motor combined with an eccentric counterweight block. This innovative mechanism adapts to the unique dispersion characteristics of different rice varieties, guaranteeing stable and uniform distribution across the sieving layers.
The dual-drive system not only improves accuracy but also reduces wear and tear on the machine. Its ability to automatically adjust vibration frequency ensures smooth operations even when handling large volumes of rice in industrial milling plants.
Four-Channel Sorting and High Purity Results
The White Rice Grader Machine incorporates a four-channel sorting design, delivering outstanding classification results with purity levels exceeding 99.5%. The rice is sorted into the following categories:
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Whole rice (>4.5mm)
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Standard rice
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Small broken rice
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Bran powder
By accurately separating these categories, the grader helps milling enterprises meet market demands for different rice grades. The high-purity output increases profitability, reduces waste, and ensures that consumers receive rice that meets stringent quality standards.
Fragmented Rice Black Technology
One of the most innovative aspects of this rice grading system is its “Fragmented Rice Black Technology”, designed to reduce rice breakage during processing.
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Air cushion buffer technology ensures that rice grains land softly on the sieve surface using a suspended airflow layer. This reduces collision damage by up to 90%, lowering the broken rice rate to less than 0.3%.
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The self-cleaning net revolution uses ultrasonic high-frequency micro-vibration paired with an elastic striking device, preventing sieve clogging. As a result, net blockage rates are practically reduced to zero.
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Aircraft carrier-level flow stabilization is achieved with a feed port cross homogenizer, maintaining flow fluctuations below 5%, thereby ensuring continuous and consistent rice grading.
Together, these advanced technologies ensure the White Rice Grader Machine maximizes yield without compromising rice quality.
Intelligent Capacity Leap in White Rice Grader Systems
Modern rice processors demand not only high performance but also adaptability and efficiency. The White Rice Grader Machine answers this need with intelligent upgrades:
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AI visual calibration uses a high-definition camera to monitor grading curves in real time. It can even compensate for screen inclination automatically, ensuring stable operation under variable conditions.
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Lightning changeover technology enables modular quick-change screen panels, reducing variety switching time to less than 5 minutes.
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As an energy-efficient solution, the grader consumes less than 1.8 kW-h per ton processed, compared to over 3 kW used by traditional equipment. This translates to $12,000+ annual savings in electricity costs for large-scale rice processing facilities.
These features not only improve production efficiency but also strengthen competitiveness in a cost-sensitive market.
Technical Specifications of White Rice Grader Machine Models
Two popular models of the White Rice Grader Machine offer varying capacities to meet the needs of rice mills:
Model Capacity Power Air Volume Weight Dimension TGM100x4 3.3 t/h 1.1 KW 700 m³/h 650 kg 1730 × 1090 × 1470 mm TGM125x4 5 t/h 1.1 KW 800 m³/h 800 kg 1730 × 1290 × 1470 mm These specifications highlight the flexibility of the system to handle different production capacities, making it suitable for both medium-scale rice mills and large industrial rice processing enterprises.
Why White Rice Grader Machine Matters for Global Rice Industry
The white rice grading machine is more than just equipment—it is a strategic investment in the rice supply chain. With the growing demand for high-quality rice in Asia, Africa, and global export markets, the ability to ensure uniformity, reduce broken rice, and maximize whole rice yield directly impacts profitability.
Furthermore, the integration of AI monitoring, energy-saving design, and advanced screening technologies positions the White Rice Grader Machine as a cornerstone of smart rice milling plants. By combining traditional rice grading principles with modern intelligent control, it bridges the gap between food safety, sustainability, and economic efficiency.
Conclusion
The White Rice Grader Machine is more than a tool—it is a breakthrough in rice processing technology. With features like intelligent stacked screens, dual-drive vibration systems, four-channel sorting, black technology to reduce rice fragmentation, and AI-powered efficiency, it ensures superior rice quality and operational savings.
Whether you are a medium-sized rice mill or a large industrial processor, adopting this grader guarantees higher classification precision, reduced energy costs, and improved profitability. As the rice industry continues to evolve, the White Rice Grader Machine stands as a model of innovation, combining tradition with next-generation smart engineering.
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