Double-layer specific gravity stone removerAs the core purification equipment in the grain pretreatment section, this model upgrades the double-layer screen structure and combines wind-vibration collaborative sorting technology to adapt to the impurity removal processing of rice, wheat, corn and various miscellaneous grains, optimizing raw grain cleaning technology for grain and oil processing enterprises. Provide reliable equipment support for improving the quality of finished products.

Traditional single-layer stone removal equipment has limited screening area. When faced with high impurities and large flow of raw grains, it is prone to incomplete removal of impurities and material retention, which makes it difficult to meet the needs of large-scale and refined processing. The upgraded double-layer specific gravity stoning machine adopts an upper and lower double-layer linked screen surface design to greatly expand the effective screening area. Relying on the difference in specific gravity and suspension speed between materials, sand, and mud, it realizes grain and stone through directional vibration and balanced air flow. Efficient layered separation, accurately removing side stones, heavy soil and other impurities in grain that are difficult to clean.

The equipment is equipped with an adjustable variable frequency air supply system and a vibration mechanism, which can flexibly adapt parameters according to the dryness and dryness of the raw grain, impurity content and processing capacity, and adapt to production scenarios under different working conditions. The dual-layer synchronous operation mode improves the processing capacity per unit time, stabilizes the sorting accuracy, effectively reduces grain loss, avoids hard impurities from entering subsequent grinding and shelling equipment, and reduces the probability of equipment wear and failure.

The whole machine adopts an integrated and stable body, with small operating vibration and economical energy consumption. The closed air duct design can reduce dust spillage and meet the clean production standards of the workshop. The modular disassembly and assembly structure makes daily operation and maintenance work such as screen surface cleaning and accessory replacement more convenient, effectively reducing equipment maintenance time. The equipment is suitable for complete sets of grain and oil production lines, large, medium and large, and can meet the needs of continuous and regular processing operations.

Our company is deeply engaged in the research and development and manufacturing of grain machinery, and continues to iterate equipment around the needs of grain loss, clean production, and efficient processing. At present, the double-layer specific gravity stone remover has been fully put on the market, providing one-stop services such as installation and debugging, technical guidance, and after-sales maintenance to help grain and oil processing enterprises improve quality and efficiency.