What Factors Do Affect Liner Wear Of Grinder ?

Ball mills and rod mills are both excellent mining machines for grinding ores into

fine powders and particles.The calling name of ball mill and rod mill is from the different grinding medium.The ball mill&&"s grinding medium is steel balls,which is a kind of high-strength wear-resisting material . The grinding medium of rod mill is steel rods.However there are some advantages to using rod mills rather than ball mills for larger mining projects including greater efficiency, better grinding performance and lower energy costs. Ball mill is one of the essential part of mineral processing equipment. Many users of ball mill complains that the liner plate of a ball mill is with short service life and a high production costs. Henan Hxjq Mining Machinery summed up key factors influencing the liner wear of a ball mil based on years of production experience, which as a reference for the users of ball mill. Hope it can help the users avoid a similar situation in production and prolong the service life of ball mill liner plate. The key factors influencing the liner wear of a ball mill generally include the following several points: 1, The impact of media material The generally used crushing media mateial include: various mine materials (manganese, copper, tungsten ore, chrome ore, etc.), various types of stone (limestone, granite, gneiss, basalt, gray rock, etc.) and industry coal used in power. The hardness of the media is the main basis that determines the liner plate wear, the higher hardness of the media, the shorter service life of the liner, on the contrary, if the media is with a lower hardness, the service life of the liner will be prolonged. 2, The impact of operating conditions 1) Eliminate defects not timely. 2) Adjusting undeservedly makes the ball mill running at a short positions. 3, The impact of liner material The main parameters affecting the anti-wear effect is matching of the two index of hardness and impacting toughness of liner material. If the liner plate has a higher hardness, which means it has a good wear resistance, and the two factor basically is a proportional relationship. The impacting energy depends on the size of the diameter of steel ball and grinding tube. To meet the needs of the iron and steel industries, mines must beneficiate on iron ore. Beneficiation is the process where ore is reduced in size and ganger separated from the ore. Since all iron ore deposits have unique mineralogy, the beneficiation process is specific to each deposit. Separation of certain minerals can be efficiently achieved by taking advantage of the physical, electrical and magnetic properties. Beneficiation produces iron ores concentrates suitable for blast furnace or pellet making. Metofabrik is one of the India"s leading manufacturers of machinery required for iron ore beneficiation plants, silica and aggregates producing industry. Metofabrik offers equipment, services and process solutions to the industries on turnkey basis so that our customers can concentrate on their core business. However we also cater to fractional needs of mining and beneficiation equipments. Metofabrik has been victorious in achieving popularity in the product offering comprises rock and minerals processing plants, crushers and associated equipment, enrichment plants, silica / sand washing and cleaning plants, wear protection products, conveyor system and in addition we also supply spares parts and provide after market services. To a service-oriented brand integrity,As the professional manufacturer of complete sets of mining machinery ,like China mobile crushers, Henan Hongxing is always doing the best in products and service.

by: alexiawell

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