Magnetic Separator Is Crucial for Ore Beneficiation
29 June, 2013 at 3:02 am in Buy & Sell
The magnetic system of wet Magnetic separator is made of high-quality ferrite materials or composite with rare earth magnets, the average magnetic induction of drum table is 100 ~~ 600mT. The process has a special significance to saving energy, effectively use depleted iron ore and improve the quality of final iron concentrate. In recent years, the high price of steel raw materials has brought significant profit for the iron concentrate from river sand. The professional ore beneficiation equipments such as iron concentrate ship and magnetic separator have been popularized and used in large area throughout the country. At the same time this cannot do without the help of magnetic separator. What is the working principle of the ore beneficiation? The answer is: it selects the iron through the special magnetic separator.
The working principle and structure of the standard equipment iron concentrate ship can be simple summarized as the following: the boat consists floating body, chain bucket dredging system, screening system, magnetic separation system, tailing system, and power system. First of all our ore beneficiation equipment must float on the water, so we use the 3.5-4mm steel plate as the floating body. Depending on the dredging depth, the width and the length of the floating body has corresponding requirements.
In general, the width is between 1.5-2m, the length is between 16-32m. In addition we should leave a certain distance usually 1.5m between the two floating body to increase the stability of the ship. The feeding system of this set equipment is bucket dredging system. For the river sand has stones in different size, the sand must through the screening system in order to protect the magnetic separator. In order to achieve 90% net selection rate, the surface magnetic strength should be 3800-4500 Gauss, the specification should be 750*2200-2400. The iron content can achieve 98% after through the magnetic separation which can fully meet the customers' requirements.