Principles of using spiral chutes

Principle 1 for the use of spiral chutes: The spiral concentrator combines the characteristics of spiral chutes, gravity spiral chutes, shakers, and centrifugal gravity concentrators. After relevant scientific research organized by the Ministry of Metallurgical Industry, appraisal and approval by departments such as design, universities, and this beneficiation company, it is recognized that the machine has excellent performance, advanced sorting objectives, and has won the Science and Technology Research Achievement Award from the Ministry of Metallurgical Industry. It has now been awarded the Nonferrous Metals Ferrous mines are widely used. This equipment is applicable to sorting iron ore, Ilmenite, Chromite, pyrite, zircon, Rutile, monazite, phengite, tungsten ore, tin, tantalite, niobium and other nonferrous metal, rare metal and nonferrous metal ore bodies with different density and specific gravity. 2、 Use skills to erect the glass fiber reinforced plastic spiral chute, calibrate the vertical line, use an iron frame or wood to position it at a suitable position, use the sand pump to send the mineral sand to the two feeding ports on the screw head, participate in making up the water, and mobilize the density of mineral mortar. The mineral slurry naturally rotates from high to low, and there is a coherent centrifugal force in the flow speed of the whirling inclined plane. The difference in the specific gravity, Granularity, and shape of the mineral sand can be obtained, By utilizing the gravity of the swirling flow and the centrifugal force, the sand and ore are separated, and the selected ore enters the concentrate hopper and is piped out. The tailings are discharged into the tailings hopper and moved to the sand tank through a pipeline, and then discharged by a sand pump, completing the entire beneficiation process. Principle for the use of spiral chute 3. Features The FRP chute has attracted much attention among many heavy concentration machines due to its low energy consumption, simple structure, small area occupation, simple operation, stable beneficiation, clear ore separation, no moving parts, convenient Computerized maintenance management system, strong handling capacity per unit area and other characteristics. The equipment has a relatively wide and stable groove surface, and the area where the slurry flows in a laminar flow is large, making it more suitable for processing medium to fine (-4mm) ore particles. China has made spiral chutes with diameters of 400, 600, 900, and 1200mm, Ф The processing capacity of 1200MM four head is about 4-6 tons/hour. The use principle of spiral chute IV. The chute can be divided into three categories according to the Granularity of the processed ore materials: (1) Coarse grained chute. The maximum Granularity of the feed is more than 2-3mm, and the maximum can be 100-200mm. (2) The ore chute is used to handle 2-3 millimeter sized ore materials. (3) Slurry chute, with a feeding particle size less than 0.074MM. 5、 The fiberglass spiral chute is suitable for processing 0.6-0.03mm and vein and placer ores, but it is unfavorable for sorting when the mud content is high. It is now widely used for processing iron ore, tungsten, tin, niobium tantalum ore, coastal and river sand, and placer gold, among others. Principles for the Use of Spiral Chutes Principles for the Use of Spiral Chutes