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Spiral chute beneficiation 1. Introduction: The chute beneficiation belongs to the slope flow beneficiation process. 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、 Technical principle: The spiral chute mineral separator is freely stacked on a cross (or tripod) on a support table. The uniform slurry is slowly fed to the surface of the spiral groove through the feeding groove installed at the head of the rotating groove, and sorting is carried out. The tail end is equipped with a valve block type equipment cutting groove, allowing the sorted products to be divided into three types (or four types) according to grade along the radial direction. Adjust the position of the valve block to change the selection width of each device. The product gathering bucket is a concentric circular tube that aggregates and leads out the obtained multi head ore flow. The transverse section of the fiberglass chute and the slope change of the curve are particularly applied to the sorting of fine particle materials. Spiral chute beneficiation III. Characteristics This machine is suitable for separating fine materials with a particle size of 0.3-0.02MM to obtain iron, ferrotitanium, ferrochrome, ferrosulfur, zircon, Rutile, monazite, phengite, tungsten ore, sand tin, tantalite, niobium ore and other non-ferrous gold, rare ore metals and non-metallic mineral bodies with gravity differences. This machine also has advantages such as stable selection steps, easy operation, wide range of allowable changes in feed density, high enrichment ratio, high recovery rate, small footprint, low water consumption, simple structure, no need for power, large processing capacity, easy installation, easy operation, low investment, and fast efficiency. Spiral Chute Beneficiation 4. Structural Composition: The spiral chute is composed of six parts: a feeding homogenizer, a feeding chute, a rotating chute, a product acquisition chute, an equipment gathering hopper, and a support bracket (including a cross or triangular frame). The spiral groove connected by the rotating disc is a key component. The spiral plate is made of fiberglass (fiber reinforced coal gangue), and a wear-resistant layer is pre made on the sorting surface of the rotating groove through bolts. She has the advantages of lightweight, strong, and durable consumer goods. Above the spiral groove, a multi tube feeding homogenizer is installed to evenly distribute the ore, and the operation is not complicated. The screening machine is not limited to being placed on the cross (or tripod) of the support table. The evenly distributed slurry is slowly fed onto the spiral groove surface through the feeding chute installed at the head of the rotating groove, and sorting is carried out. The tail end of the rotating groove is equipped with a valve block type new equipment to intercept the groove, allowing the sorted new products to be divided into three categories (or four categories) according to grade along the radial direction. Change the selection width of each new equipment by adjusting the position of the valve block. The new product gathering bucket is a concentric circular tube that gathers and exports various obtained mineral flows. The lateral plane of the spiral concentrator and the slope change of the curve are extremely suitable for the selection of fine-grained materials. Spiral chute beneficiation V. Application This machine is suitable for separating iron ore, ferrotitanium ore, chromite ore, pyrite ore, zircon ore, Rutile, monazite, phosphate ore, tungsten ore, tin, tantalum niobium, niobium with a particle size of 0.3-0.02mm and other non-ferrous metal ores, rare metals and non-metallic ore bodies with different density and specific gravity. spiral chute beneficiation