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update date:2023-07-20 03:48:47Number of views: author:huang
The spiral chute of coal storage silo I Overview The gravity beneficiation spiral chute is a combination of the characteristics of spiral concentrator, spiral concentrator, shaking table, and centrifuges for beneficiation. It has been appraised by the Ministry of Metallurgical Industry for relevant scientific research, design, universities, concentrators, and other units. It believes that this kind of equipment has superior performance, has made progress in separation indicators, and has won the Scientific and Technological Research Achievement Award of the Ministry of Metallurgical Industry. Now it has been widely used in non-ferrous and Ferrous metals. This machine is suitable for separating fine materials with a particle size of 0.3-0.02 mm to obtain iron ore, ferrotitanium ore, chromite ore, pyrite ore, zircon sand, Rutile ore, monazite ore, phosphate rock, tungsten ore, cassiterite, tantalum, niobium ore and other non-ferrous metal ores, rare metals and non-metallic ore bodies with different density and specific gravity. 2、 The application technique is to set up the 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 deliver the ore sand to the two feeding ports on the top of the spiral. This involves supplementing water and adjusting the concentration of mineral slurry. The mineral slurry naturally rotates from high to low, and an inertial centrifugal force appears in the rotating slope flow rate, resulting in differences in density, specific gravity, particle size, and morphology of the sand ore, By obtaining the efficiency of gravity or centrifugal force through swirling flow, the sand and ore are separated, and the concentrate flows into the beneficiation hopper and is piped out. The tail sand enters the tailings hopper and is moved to the sand tank through a pipeline, and then discharged by a mortar pump, completing the entire beneficiation process. Coal Storage Bunker Spiral Chute 3. Features and Highlights 1. Large scale and strong processing capacity. Nowadays, the principle of ore processing requires large-scale production to create benefits. 2. Fine granulation: for the treatment of fine and micro particle grade minerals, especially the treatment of ore materials with a particle size of -0.047MM, the original machine can generally ensure the recovery of+0.047MM Granularity. 3. With the development of Hydraulics, two-phase flow, equipment vibration and so on, the spiral concentrator has developed from simply applying gravity and water blocking force to the level of using centrifugal force, mechanical vibration force, magnetic force and so on. Through the composite force field, the enrichment of useful minerals and the separation of fine particles and these micro particles increase the recovery rate of ore materials. 4. The basic starting point is to save energy, reduce consumption and environmental protection. The floor area and space should be small, and the water and electricity consumption should be small. 5. Simple and flexible operation, stable sorting process, simple structure, convenient for Computerized maintenance management system. The spiral chute of the coal storage bin is composed of a feeding average device, a cross (tripod), a feeding trough, a rotating trough, a selection trough, a gathering hopper, and a trough pillar. 5、 The range of spiral chutes used is suitable for separating fine grained iron, ferrotitanium, ferrochrome, pyrite, tin ore, tantalum niobium, gold ore, coal, monazite ore, Rutile ore, zircon, rare earth ore or other metal and non-metallic mineral materials with sufficient specific gravity difference. Coal storage silo spiral chute
Coal storage silo spiral chute