Working principle of spiral chute in coal washing plant

Working principle of spiral chute in coal washing plant

The working principle of the spiral chute in a coal washing plant is introduced. Gravity separation is widely used in the beneficiation of metal or non-ferrous metals due to its low environmental pollution and cost. The spiral beneficiation machine is one of the gravity beneficiation equipment, characterized by a cubic parabola shaped cross-section, suitable for processing finer particle sizes of -0.2 millimeters. In the beneficiation process, there is no need to add flushing water, and the fine, medium, and tailings are segmented at the tail end of the tank. 2、 Working principle: The fiberglass chute separator does not need to be placed on a cross (or tripod) on a support table. The same mineral mortar is slowly fed onto the rotating groove surface through the feeding chute installed at the head end of the spiral groove, and sorting is carried out. The bottom is equipped with a valve block type product cutting groove, allowing the selected equipment to be divided into three types (or four types) according to grade along the radial direction. Change the selection width of each device by adjusting the orientation of the valve block. The product gathering bucket is a concentric circular tube that converges and induces the obtained variable mineral flows. The transverse section of the fiberglass spiral chute and the change in slope of the curve are extremely suitable for the selection of fine particle materials. Working principle 3, advantages and characteristics of the spiral chute in the coal washing plant: 1. High efficiency, high recovery rate, and correct mineral sorting; 2. No power required; 3. Small weight, rust proof, wear-resistant, and not easily corroded; 4. Low operating cost and long service life; 5. It is applicable to the fluctuation of feed volume, density, Granularity and grade; The friction formed by the surface of 6 diamond sand makes the beneficiation efficiency better than that of other plastic surfaces. The working principle of spiral chutes in coal washing plants is . 4. According to the particle size of the processed ore material, the chutes can be divided into three types: (1) coarse grain chutes, 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 ore, Ilmenite, Chromite, pyrite, zircon, Rutile, monazite, phosphoethylene, tungsten, tin ore, tantalum ore, tantalum niobium ore or other nonferrous metals, rare metals and nonferrous metal ore bodies with different density and specific gravity from fine and small materials with Granularity of 0.3-0.02mm. Working Principle of Spiral Chute in Coal Washing Plant Working Principle of Spiral Chute in Coal Washing Plant

Working principle of spiral chute in coal washing plant