Spiral chute: a green and efficient choice for gravity sorting

#Industry ·2026-02-02

In the field of mineral sorting, efficiency and cost have always been two major challenges. The spiral chute, as a mature and classic gravity sorting equipment, is gaining prominence with its outstanding performance as a key tool for solving these problems. Powered by natural gravity, it brings you a green revolution in mineral sorting! 【Core Advantage I: Precise and Efficient, Significantly Improving Recovery Rate】 The spiral chute, with its unique spiral curve design and ingenious chute structure, is able to accurately capture the subtle differences in specific gravity between mineral particles. When the slurry flows down the spiral chute, under the combined effects of gravity, water flow, and centrifugal force, minerals with high specific gravity (such as gold, tin, tungsten, iron, titanium, etc.) will settle and move inward, while gangue with low specific gravity will be carried outward by the water flow. This meticulous sorting process not only significantly improves the concentrate grade but also dramatically increases the recovery rate of valuable minerals, creating higher economic value for your enterprise. 【Core Advantage II: Energy-Efficient and Environmentally Friendly, Operating Costs Reduced to New Low】 Say goodbye to high energy consumption and chemical pollution! The spiral chute, with its "power-free" or "low-power" operation, has become a true model of energy efficiency and environmental protection. It relies solely on the slurry's own gravity for sorting, eliminating the need for complex drive systems and significantly reducing production costs and environmental impact. Without adding chemical reagents, it avoids secondary pollution and fully meets the requirements of modern mining for green and sustainable development. 【Core Advantage III: Simple Structure, Stable and Durable, Easy Maintenance】 The spiral chute features an extremely simple structural design. The trough made of fiberglass or wear-resistant rubber lining is robust and durable, effectively resisting the erosion and abrasion of the slurry, ensuring long-term stable operation of the equipment. Its simple structure also means low failure rates and convenient daily maintenance, greatly reducing downtime and labor costs and ensuring the continuous and efficient operation of the production line. 【Core Advantage IV: Wide Application, Flexible Adaptation to Various Minerals】 Whether it's non-ferrous metals, ferrous metals, rare metals, or non-metallic minerals, whether it's sandstone or vein minerals, the spiral chute can demonstrate excellent sorting effects. It is widely used in the sorting of various minerals such as gold, tin, tungsten, tantalum, niobium, iron, zircon, rutile, monazite, etc., with large processing capacity and small footprint, and can flexibly adapt to the sorting plants of different scales and process requirements. Choosing the spiral chute means choosing a high-efficiency, economical, and environmentally friendly mineral sorting solution. It will help your mining enterprise achieve higher output, lower costs, and more sustainable development goals! Contact us now to obtain professional spiral chute solutions and start your new chapter in mineral sorting!

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