Coal mill is the key equipment for mining, mining machinery for screening materials. Mainly for grinding various ores and other materials Repairs Coal mill is widely used in mineral processing, building materials and chemical industry can be divided into two kinds of dry and wet grinding methods. According to different ways of discharge can be divided into two kinds of lattice type and overflow. Gongyi City, three high mechanical plant, is a production of large, medium and small series crushing equipment Coal mill process, sand making equipment, which gangue grinder based R & D, production and sales of the joint-stock enterprises. Improve the efficiency of coal waste grinder grinding Methods: Coal mill grinding chamber sealed, use exhaust gangue grinder grinding chamber is evacuated, the grinding chamber in a vacuum, the grinding chamber absolute atmospheric pressure is less than 0.07MPa. Due to the use of exhaust Coal mill grinding chamber in the air, avoiding the material particles as floating movement, so that the material particles can make high-speed linear motion in the crushing chamber, avoiding the barrier separating the role of atmospheric pressure between the particles more likely to occur when the relative motion of dry friction material in the external effect is more prone to broken Coal mill factory, also reduces the grinding chamber of air emissions. Its purpose is to provide a high crushing efficiency, low energy consumption, the crushed material and high recovery, investment in the crushed material recycling device can significantly reduce the increase Coal mill grinding efficiency. Lincheng County Coal mill | Coal mill Repairs | Three high mechanical provided by Gongyi City, three high mechanical plant. Machinery Factory of Gongyi City High (www.sangaofsj.com) is specialized in the "walnut peeler, peeled walnuts washing machine, noodle machine, gangue grinder, shale mill" of the enterprise, the company adhering to the "integrity management, intentions of service "concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Liu.