Separating metal ore (such as: gold, iron, chrome,tungsten,etc) from rock ore is a multi-step process that involves crushing the rock ore,grinding and fractionation and concentrating and gathering the metal. When the mineral after tungsten pinewood derby weights the crushing , grinding, cleaning and fractionation processes, with the help of mechanical force, the subsequent magnetic separator will separate the magnetic substance from the mixture according to their different specific susceptibility. Then the initial gross separation ore particles will be transported to the flotation machine. Some special chemicals will be added to the liquid according to different ores chemical characters. In this way, the expected metal ore is separated from other substances. But the moisture is quite high, so the expected metal ore need to be concentrated by the thickener. Finally we can use dryers dry the ore and get the high purity and dry expecting metal ore. The haematite's another name is red iron ore,and its chemical structural formula is Fe203. it's a weak magnetic iron ore and the floatability is K10 tungsten carbide rod better than magnetite. And it is a main material of ironmaking. The main beneficiation process includes:gravity separation,floatation,strong magnetic beneficiation or mix several beneficiation process,and another process is magnetization roasting and then weak magnetic separation. The early haematite beneficiation mostly used the gravity separation process,and the main machines are:jigger,centrifugal separator,spiral chute,spiral washing machine,shaking table etc. Beneficiation equipment has the advantages of high efficiency, low operating cost,high capacity,ecomomical and reasonable structure.Our company can design auxiliary equipment according to customers' demands and actual situation. The specific production flow of magnetic beneficiation equipment is as following:Raw ores are first crushed by jaw crusher,after crushing into reasonable fineness, the processed raw ores are sentl by elevator and feeder to grind. Mineral fine materials that have been grinding get into the next procedure:classification. As different grains have different specific gravity and sedimentation rates in liquid, the classifier can filter materials and send coarse materials to the feeding mouth and discharge fine materials from the pipe.Due to various minerals have different susceptibility, mineral mixtures were separated after cleaning and classified. The mineral grains were sent after primary separated, then by adding different drugs according to the mineral characteristics, it can separate the minerals and other substances. Since the desired minerals have large quantity of moisture, we need to dewater them through concentrator and dryer , then through drying machine to get dry minerals. ? With its high quality products such as China spiral classifier, Magnetic separator, Cone crusher supplier, Impact crusher, Rotary kiln, Henan Hongxing mining machinery Co.Ltd has ascended in the front rank of the world in the exporting of mining equipments. Related Articles - jaw, crusher, http://bensonwalk.blogtez.com/post6.php

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