Can the spiral chute be used for coal preparation

Can spiral chutes be used for coal beneficiation? 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、 The application technique is to make the fiberglass spiral chute stand up, align it with the vertical line, use an iron frame or wood to stabilize it in the appropriate position, use a mortar pump to deliver the sand ore to the two feeding ports on the spiral head, enter the supplementary water, adjust the concentration of the ore slurry, and the ore slurry will naturally swirl from top to bottom. In the rotating inclined plane flow rate, an inertial centrifugal force will appear, resulting in differences in gravity, particle size, and morphology of the ore sand, By obtaining gravity and centrifugal force through swirling flow, the efficiency is achieved, allowing the separation of ore and sand. The selected ore is discharged into the concentrate hopper and connected out through pipelines. The tailings flow into the tailings hopper and are moved to the sand tank through pipelines, and then discharged by a sand pump, completing the entire beneficiation process. Can the spiral chute be used for coal selection? 3. Characteristics: 1. Stable sorting process and simple control. 2. Wide range of allowable changes in feed concentration. 3. High enrichment ratio and high recovery rate. 4. Small footprint and low water consumption. 5. Simple structure without power. 6. Large production capacity. 7. Easy installation and easy operation. 8. Low investment and quick effectiveness. Can the spiral chute be used for coal selection The chute can be divided into three types according to the particle size of the processed mineral aggregate: (1) coarse spiral chute. The maximum Granularity of the feed is more than 2-3mm, and the maximum can be 100-200mm. (2) Mineral sand chute, processing 2-3MM particle grade mineral aggregate. (3) The spiral chute of the ore slurry has a feeding particle size of less than 0.074 millimeters. 5、 Usage This equipment is used to separate iron ore, ferrotitanium ore, ferrochrome, ferrosulfide, zircon, Rutile, monazite, phosphate rock, wolframite, sand tin, tantalum niobium ore, niobium and other non-ferrous metals, rare mineral metals and non-metallic minerals with density and specific gravity difference. Can the spiral chute have coal selected? Can the spiral chute have coal selected