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update date:2023-07-16 03:15:25Number of views: author:huang
The concentration used in spiral chute selection is introduced. Gravity separation is widely used in the beneficiation of metallic and non-metallic ores due to its low environmental pollution and low cost. The spiral beneficiation machine is one of the gravity beneficiation machines, with a cross-sectional shape of cubic parabola, suitable for processing finer particle sizes of -0.2mm. During the sorting process, do not add flushing water, and cut off the fine, medium, and tailings in sections at the bottom of the tank. 2、 Using a method to set up a spiral concentrator, align it with the vertical line, use an iron frame or wood to fix it in a suitable position, and use a sand pump to transport the ore to the two feeding ports on the spiral head. Add supplementary water, adjust the concentration of the ore slurry, and the ore slurry will naturally swirl from top to bottom. In the flow rate of the inclined plane of the rotation, an inertial centrifugal force will occur, which will cause differences in the gravity, particle size, and shape of the sand ore, Through the influence of the gravity or centrifugal force of the swirling flow, the sand ore is separated, and the selected ore flows into the concentrate hopper and is piped out. The tailings flow into the tailings hopper and are piped to the sand ore pool, and then discharged by a slurry pump, completing the entire beneficiation process. The concentration 3, advantage or characteristic 1 used in the selection of the spiral chute is high efficiency, high recycling rate, and correct mineral sorting; 2. No power required; 3. Lightweight, rust resistant, durable, wear resistant, and corrosion-resistant; 4. Low cost and long service life; 5. It is applicable to the fluctuation of feed volume, density, Granularity and grade; The friction force on the surface of 6 diamond sand makes the beneficiation efficiency better than other plastic surfaces. The concentration adopted for spiral chute cleaning is . 4. According to the size of ore processed, the chute can be divided into three types: (1) coarse chute. The maximum Granularity of ore feeding is above 2-3MM, and the maximum can reach 100-200MM. (2) Sand ore chute, processing 2-3 mm particle grade ore material. (3) Slurry spiral chute, feeding particle size < 0.074mm. 5、 The fiberglass chute used in the field can be adapted to the separation of fine iron ore, Ilmenite, Chromite, pyrite, tin ore, tantalum niobium ore, placer gold, coal mine, monazite ore, Rutile ore, zircon ore, rare earth ore and other metal and non-metallic mineral materials with sufficient Density contrast. Concentration used for spiral chute selection: Concentration used for spiral chute selection
Concentration used for spiral chute selection