Spiral graded chute

Spiral grading chute 1. Description of the supplier of the rotating spiral chute. The chute sorting includes the inclined flow sorting process. When the mortar is fed to a partially inclined chute or slope, with the assistance of water flow, the mineral particle group becomes loose and layered. The upper layer of light mineral materials is quickly discharged from the outside of the groove, while the lower layer of minerals with high specific gravity are retained inside the groove or slowly discharged from the lower part. After being distinguished and connected, concentrate and tailings can be obtained. Fiberglass spiral chutes are equipment for mining and beneficiation, making them particularly ideal for mineral mining along coasts, rivers, beaches, and streams. The equipment has the characteristics of appropriate structure, simple installation, small footprint, simple operation, stable beneficiation, clear screening of minerals, high yield, high efficiency, high beneficiation concentration ratio, high recovery probability, and stable operation. There are also advantages such as small weight, moisture resistance, rust resistance, corrosion resistance, and strong adaptability to fluctuations in ore feed volume, concentration, particle size, and grade. 2、 Working principle. The spiral mineral separator is freely placed on the cross (or tripod) of the support table. The same mortar is slowly fed onto the spiral groove surface through a feeding chute installed on the rotating groove head for sorting. A valve type equipment is installed at the tail to obtain a slot, allowing the sorted products to be divided into three (or four) categories according to grade along the radial direction. Change the selection width of each device by adjusting the position of the valve block. The product gathering bucket is a concentric circular tube that distinguishes and converges the intercepted multi-directional mineral flow. The transverse surface of the fiberglass chute and the slope change of the curve are very suitable for selecting fine-grained materials. spiral grading chute 3. Special spiral chute angle. This product is suitable for sorting iron ore, ferrotitanium ore, chromite ore, pyrite ore, zircon, Rutile, monazite, phosphorus ethylene, tungsten ore, sand tin, tantalum, niobium ore and other nonferrous metals, rare metals and non-metallic ore bodies with density and specific gravity difference of 0.3-0.02MM fine materials. This equipment also has advantages such as stable and easy operation in the selection process, a 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, strong processing ability, easy installation and operation, low investment, and quick effectiveness. Spiral grading chute IV. The chute can be divided into three types according to the Granularity of the processed ore materials: (1) coarse particle spiral chute. The maximum particle size of the feed is more than 2-3mm, and the maximum can be 100-200mm. (2) Sand ore chute, processing 2-3 mm Granularity mineral aggregate. Spiral grading chute (3) slime spiral chute, feeding Granularity<0.074MM. 5、 Scope of application. The fiberglass spiral chute is suitable for processing 0.6-0.03MM and other veins and minerals, but it is unfavorable for sorting when the mud content is high. Nowadays, it is widely used for processing iron ore, tungsten, tin ore sand, niobium tantalum ore, coastal and riverside placer mines, and sand gold mines. Spiral grading chute Spiral grading chute