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Spiral chutes and spiral concentrators 1. Description: Spiral chutes are a combination of gravity beneficiation spiral chutes, fiberglass spiral chutes, shakers, and centrifugal gravity concentrators. After scientific research organized by the Ministry of Metallurgy, appraisal and approval by departments such as design, school, and mining plant, it is recognized that the equipment has excellent performance and improved sorting indicators. It has also received the Science and Technology Research Achievement Award from the Ministry of Metallurgy Industry and has now been awarded in the field of non-ferrous metals There are many applications in Ferrous mines. This machine is suitable for sorting iron ore, ferrotitanium ore, chromite ore, pyrite ore, zircon, Rutile, monazite, phosphate ore, tungsten ore, tin, tantalum ore, niobium ore with a particle size of 0.3-0.02 mm and other non-ferrous metal ores, rare ore metals or non-metallic ore bodies with specific gravity differences. 2、 Technical principle: The fiberglass spiral chute mineral separator is not limited to stacking on the cross (or tripod) of the support table. The average mineral mortar is slowly fed onto the spiral groove surface through a feeding groove installed at the end of the rotating groove head for sorting. The tail is equipped with a valve type product selection slot, which divides the selection equipment into three types (or four types) according to grade along the radial direction. Change the cutting width of each product by adjusting the orientation of the valve block. The equipment gathering bucket is a concentric circular tube that allows the obtained multi head ore flow to gather and lead out. The cross section of the spiral chute is particularly suitable for the selection of fine ore particles due to changes in the slope of the curve. Spiral chute and spiral concentrator III. Advantages and features: 1. Ultra high efficiency, high recycling rate, and precise mineral separation; 2. Do not use power; 3. Lightweight, rust resistant, wear-resistant, and not easily corroded; 4. Low operating costs and long application life; Strong applicability to fluctuations in ore feed volume, concentration, particle size, and grade; The friction caused by the surface of 6 diamond sand makes the beneficiation effect better than other plastic surfaces. Spiral Chute and Spiral Concentrator 4. Structural Composition: The spiral concentrator consists of six parts: a feeding homogenizer, a feeding trough, a spiral trough, an equipment selection trough, a product gathering hopper, and a trough bracket (including a cross or triangular frame). The spiral groove formed by connecting rotating discs is a key component. The spiral plate is made of fiberglass (fiberglass reinforced coal gangue) and connected together through screws. The sorting surface of the rotating groove has a pre designed durable wear-resistant layer. It has the advantages of lightweight, sturdy, durable, and durable consumer goods that are not easily damaged. A multi tube feeding homogenizer is installed above the rotating groove to sort minerals equally, making it easy to control. The concentrator does not need to be restricted from being placed on the cross (or tripod) of the support table. The evenly distributed slurry passes through the feeding chute installed at the head end of the spiral groove and slowly feeds onto the rotating groove surface for sorting. The tail of the spiral groove is equipped with a valve type new product acquisition groove, which allows the sorting equipment to be divided into three types (or four types) of new products along the radial direction according to grade. To adjust the orientation of the valve block and change the width of each new product, it is necessary to cut it off. The new equipment gathering bucket is a concentric annular tube that differentially collects and leads selected multi-directional mineral flows. The transverse surface of the fiberglass chute and the slope of the curve change greatly to adapt to the selection of fine-grained materials. Spiral chutes and spiral concentrators V. Applicable fields FRP chutes are suitable for separating fine iron ore, ilmenite ore, chromite ore, pyrite ore, tin ore, tantalum niobium ore, placer gold ore, coal, monazite ore, Rutile ore, zircon ore, rare earth and other metals and nonferrous metal minerals with complete density ratio difference. spiral chute and spiral concentrator