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Principle 1 of Spiral Chute for Coal Washing Equipment: Introduction: Chute sorting belongs to the process of slope flow sorting. Mineral mortar is fed to a partially inclined chute or inclined surface, and with the assistance of water, the mineral particle group becomes loose and layered. The upper layer of light minerals quickly exits the outside of the chute, while the lower layer of heavy minerals stays inside the chute or flows out at low speed from the bottom. After differentiation, the selected ore or tailings are obtained. Spiral chutes are machinery for mining and mineral processing, making them particularly ideal for mining sand deposits in bays, rivers, sandbanks, and streams. The equipment has the characteristics of correct structure, simple installation, small footprint, easy operation, stable beneficiation, clear mineral separation, large processing capacity, high efficiency beneficiation and enrichment ratio, high recovery and utilization rate, and reliable operation. It has the advantages of small weight, moisture prevention, rust prevention, corrosion resistance, and strong adaptability to the fluctuation of feed volume, density, Granularity, and grade. 2、 The technical principle is that the mineral mortar is slowly fed onto the rotating groove surface through a feeding groove installed at the head of the spiral groove for sorting. The tail of the spiral groove is equipped with a valve type product selection groove, which divides the selection equipment into three categories according to grade along the radial direction. By adjusting the orientation of the valve block to change the cutting width of each product, the equipment gathering hopper enables the multi-directional mineral flow to be differentiated and converged. The transverse surface of the fiberglass chute and the slope change of the curve are particularly suitable for the selection of fine particle materials. Principle of Spiral Chute for Coal Washing Equipment: 3. Features: 1. Stable and easily controlled sorting process. 2. Large allowable variation range of feed concentration. 3. High enrichment and recovery rate. 4. Small land occupation and water consumption. 5. Simple structure without power. 6. Large processing output. 7. Simple installation and operation. 8. Low investment and quick results. Principle of Spiral Chute for Coal Washing Equipment: 4 The structure of the spiral concentrator consists of a feeding equalizer, a cross (tripod), a feeding chute, a rotating groove, a selection groove, a gathering bucket, and a groove support. Principle of spiral chute of coal washing equipment V. Application field: FRP spiral chute is suitable for separating fine iron, ferrotitanium, ferrochrome, ferrosulfur, sand tin, tantalum niobium, placer gold, coal, monazite, Rutile, zircon sand, rare earth and other metal and nonferrous metal minerals with completely sufficient specific gravity difference. Principle of Spiral Chute for Coal Washing Equipment