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Spiral chute for mining
date:2023-07-20     source:huang    click:

Mining spiral chute 1. Explanation: The chute separation of minerals includes an inclined flow separation process. The slurry is fed to a inclined chute or slope, and under the push of water flow, the ore particles are loose and layered. The upper layer is so light that the minerals are quickly discharged to the outside of the chute, while the lower part, which is heavier than the main minerals, stagnates in the inner groove or slowly discharges from the lower part. After being obtained, the concentrate and tailings can be obtained. The spiral concentrator is a machine for mining and beneficiation, especially ideal for mineral mining on coasts, riverbanks, sandbanks, and river beds. The product has the characteristics of reasonable structure, simple installation, small footprint, simple operability, stable beneficiation, clear screening of minerals, strong processing capacity, high efficiency, ultra-high enrichment ratio, high recovery rate, and stable operation. There are also advantages such as lightweight, moisture prevention, rust prevention, corrosion prevention, and strong applicability to fluctuations in ore feed volume, concentration, particle size, and grade. 2、 The mineral mortar with the same technical principle is slowly fed to the surface of the spiral groove through the feeding groove installed at the end of the rotating groove head, and then selected for operation. The bottom of the rotating groove is equipped with a valve block type equipment selection groove, which divides the sorted products into three categories according to grade along the radial direction. By adjusting the position of the valve block to change the acquisition width of each device, the product gathering hopper allows the intercepted variable mineral flow to be converged and exported separately. The transverse plane of the fiberglass spiral chute is particularly suitable for the separation of fine ore materials when the slope of the curve changes. Mining spiral chute  矿用螺旋溜槽 III. Special features 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, phospho ethylite, tungsten ore, sand tin, tantalum ore, 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.  矿用螺旋溜槽 spiral chutes for mining 4. According to the Granularity of the processed mineral materials, the chutes can be divided into three types: (1) coarse spiral chutes. The maximum particle size of the feed is more than 2-3mm, and the maximum can reach 100-200mm. (2) Sand ore chute, processing 2-3mm Granularity mineral aggregate. (3) Slime spiral chute, feeding Granularity<0.074MM. Mining spiral chutes 5. Utilization range: Spiral chutes are suitable for processing 0.6-0.03mm and vein ore or ore sand, but high mud content is unfavorable for sorting. Nowadays, it has been widely used in the processing of iron, tungsten, tin ore, niobium tantalum ore, beach and river sand mines, as well as sand gold mines.  矿用螺旋溜槽 mining spiral chute