Both of the dry and wet ball mills are composed of feeding port, discharging port, turning part, and transmission parts such as retarder, small transmission gear, motor, electronic control.The wet grinding can be widely used, because most of the minerals can be wet milled.
The appropriate ball mill can not only save cost, shorten the investment cycle period, but also let the production win in the starting line, greatly improving the production efficiency and grinding effect.
In fine grinding, when the product size is < 0.5mm, the grinding effect of the ball mill is greater than that of the rod mill(the feeding particle size of ball mill is generally 5-25 mm).
The ball mill forward to improve the market share of domestic brands will play a role.But at the same time, spare parts, will remain a key factor in restricting domestic ball mill enterprise development.The development of enterprises of the crusher has been key parts of the manufacturing problems are serious constraints.The only to establish a closer cooperative relationship with foreign key parts manufacturers to reach some form of strategic alliances in order to better ensure product supply rate, widen the future market.Existing gaps, the number of domestic host manufacturers is or has been found to improve brand competitiveness in the short term approach.For example, make the country prosperous machine, developed exclusively for the prosperous parts of the crusher, further cooperation with foreign well-known parts enterprises, improve product performance.Market is expected to face the future domestic sand and gravel production line capacity has been basically able to meet current market demand, companies continue to expand production, the influx of industry and foreign enterprises, have increased the industry"s future uncertain due to elements, how to reasonably avoid the market risks, to avoid vicious competition, enterprises cannot be ignored in the rapidly growing problem.
Ball mill appeared in the early 19th century; 1870 in the grinding mill, based on the development of a uniform size marker rod mill; in 1908 it created a self-mill without grinding media.30 to 50 years the twentieth century, the united states and germany have developed a roll bowl mill, roller mill and other vertical type disc pulverizers.This year is mine mineral processing equipment as an essential part of the ball is more rapid development of the.
In brief, grinding size classification gravity separation magnetic separation -flotation.Beneficiation processing machine: ball mill, cyclone, spiral separators, magnetic separator, thickener, flotation machine.
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