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Spiral Chute Discharging 1. Equipment Introduction: A gravity beneficiation machine used for separating light and heavy minerals through continuous centrifugal force during the rotary spiral movement of mortar. 2、 The working principle of the spiral mineral separator is that the 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 chute discharge: III. Features or advantages: 1. Heavy duty and large processing capacity. Today, the overall requirement for processing mineral materials is to establish profits on a large scale. 2. Fine granulation is used for the treatment of fine and micro particle level mineral materials, especially for minerals with a particle size of -0.047mm. The original machinery can basically ensure the recovery of+0.047mm particle size. 3. With the development of Hydraulics, two-phase flow, machine vibration, etc., spiral chutes have progressed from simple use of gravity and water resistance to the level of composite application of centrifugal force, equipment vibration force, magnetic separation force, etc. By using a composite force field, the enrichment of useful mineral materials and the separation of small and fine particles can be enhanced, thereby improving mineral recovery rate. 4. Based on energy conservation, environmental protection and consumption reduction, the land area and space occupied should be small, and water and electricity consumption should be small. 5. Easy and flexible operation, stable sorting process, simple structure, and convenient maintenance management. spiral chute discharge IV. According to the particle size of the processed mineral materials, the chute can be divided into three types: (1) coarse chute, the maximum Granularity of ore feeding is more than 2-3 mm, and the maximum can be 100-200 mm. (2) The ore chute handles 2-3 millimeter sized ores. (3) Slurry spiral chute, feeding particle size ＜ 0.074mm. Spiral chute discharge 5. The use of spiral chutes is suitable for handling 0.6-0.03 millimeters or vein ore and this sand ore, but high mud content is unfavorable for sorting. Currently, it has been widely used for processing iron ore, tungsten, tin placer, tantalum niobium ore, bay and riverbank placer or placer gold, and so on. spiral chute discharge