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China Suppliers Gravity De-Stoner Factory | Efficient Stone & Metal Removal for Grains, Seeds, and Beans
Service station over the country.
Provide relevant business resources for free overseas.
The ISORT YM Gravity De-Stoner uses material-specific gravity and airflow to remove impurities precisely. Its tilting, reciprocating screen moves high-density contaminants (such as stones, metals and glass) to the stone outlet, which is less affected by airflow. Meanwhile, lighter materials are suspended by the airflow to the product outlet, stopping tiny impurities and protecting downstream equipment.
The adjustable vibration and airflow settings are suitable for seeds, beans, wheat and spices. The targeted throughput is 2000–4000 kg/h for sunflower seeds and small-batch use, 3000–5000 kg/h for beans and 4000–6000 kg/h for wheat and large-scale processing. This meets diverse needs without compromising on separation accuracy.
In addition to its core performance, the built-in dust cover reduces workshop dust, creating a cleaner environment and extending the life of downstream machinery. Low maintenance and consistent separation reduce operational costs, making it cost-effective for global agri-processors.
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Stable Operation: Ensures Non-Stop Production
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High Capacity + Low Carry-Over: Cuts Waste, Boosts Efficiency
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Wide Range of Application: Fits Seeds, Beans, Wheat & Spices
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High Purity Processing: Meets Strict Quality Standards
| Gravity De-Stoner Specifications | ||
| Capacity (kg/h) | Sunflower Seeds | 2000 ~ 4000 |
| Beans & Peas | 3000 ~ 5000 | |
| Wheat | 4000 ~ 6000 | |
| Dimension (L* W* H)/m | 2.3 * 1.62 * 1.55 | |
| Screen size (L* W)/m | 1.53 * 1.53 | |
| Selecting rate (%) | ≥ 98% | |
| Weight (kg) | 850 | |
| Power (kW) | 6.25 | |
| Voltage (V) | 380 | |
It utilizes material-specific gravity and adjustable airflow. High-density impurities like stones, metals, and glass are directed to the stone outlet via a tilting, reciprocating screen, while lighter grains are suspended and guided to the product outlet.
The capacity reaches 2000–4000 kg/h for sunflower seeds, 3000–5000 kg/h for beans and peas, and 4000–6000 kg/h for wheat and other large-scale grain processing.
Yes, it features highly adjustable vibration and airflow settings, making it versatile enough to process seeds, beans, wheat, peas, and various spices.
The ISORT YM Gravity De-Stoner achieves a high-purity selecting rate of ≥98%, ensuring reliable quality control and minimal grain carry-over.
It is designed with a built-in dust cover that significantly reduces airborne dust in the workshop, protecting operators and extending the lifespan of downstream machinery.