Comparison between Nielsen concentrator and spiral chute

Comparison between Nielsen concentrator and spiral chute

Comparison between Nielsen concentrator and spiral chute: 1. Introduction: Gravity beneficiation is widely used in metal and non-metallic ore beneficiation due to its small environmental pollution and low cost. The fiberglass chute is one of the gravity separation equipment, with a structural feature of a cubic parabolic cross-section, suitable for handling finer particle sizes of -0.2mm. During the sorting step, there is no need to add flushing water, and the fine, medium, and tailings are segmented at the bottom of the chute. 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. Comparison of Nielsen concentrator and spiral chute 3. Highlights and characteristics: 1. Ultra high efficiency, high recovery rate, and precise ore separation; 2. No power required; 3. Lightweight, rust resistant, wear-resistant, and corrosion-resistant; 4. Low operating cost and long service life; 5. Strong adaptability to fluctuations in ore feed volume, concentration, particle size, and grade; The friction force formed by the surface of 6 diamond sand makes the beneficiation effect superior to other plastic surfaces. Comparison between Nielsen concentrator and spiral chute: 4. According to the particle size of the processed ore, the chute can be divided into three types: (1) Coarse grain chute, with a maximum particle size of 2-3mm or more for ore feeding, and a maximum of 100-200mm. (2) The ore sand chute is used to handle 2-3mm sized ore materials. (3) Slurry chute, feeding Granularity is less than 0.074MM. 5、 This equipment is suitable for separating iron, ferrotitanium, ferrochrome, ferrosulfide, zircon, Rutile, monazite, phosphate rock, tungsten ore, tin ore, tantalum ore, niobium, and other non-ferrous metals, rare mineral metals and non colored metal minerals obtained by gravity difference from fine materials with Granularity of 0.3-0.02mm. Comparison between Nielsen Concentrator and Spiral Chute Comparison between Nielsen Concentrator and Spiral Chute

Comparison between Nielsen concentrator and spiral chute