How does vertical mill work and the common issues
6 March, 2013 at 2:58 am in Buy & Sell
Slag 'high fineness and high adulteration' technology is a kind of new technology developed in the recent ten years. Henan Hongxing Mining Machinery is by far the famous manufacturer of large mining equipment: crushers, grinding mills, concentrating equipment in China which has independently developed vertical grinding mill, high pressure micro-powder mill, vertical roller mill which have the largest production capacity fo these types in China. Henna Hongxing Machinery, on the premise that it absorbs advanced technology from China and overseas, independently developed vertical roller mills used to grind slag, which solves the main technical problems of 'stabilizing material bed and preventing vibration', 'deironing in mills', 'abrasion of grinding roller and grinding disc', and 'high-efficiency separation'.
Looking for an energy-efficient alternative to ball mill systems? Designed for economically grinding a variety of cement types, this roller mill is excellent.The vertical roller mill combines the drying, grinding and separation processes into just one unit, which simplifies the plant layout. And because it operates at a low noise level, outdoor installation is feasible – substantially reducing civil construction costs and improving the working environment. There are also Raymond mill, ball mill,energy saving cone ball mill etc..
Working principle of vertical roller mill .vertical roller mill drive motor through reducer rotating disc, the material falls from the mouth feed the central disc, while hot air from the air inlet into the mill, under the centrifugal force, the material to the disc edge moving through the circular groove on the disc is subject to Roller The rolled and crushed, after crushing the material in the disc ring at the edge of the wind with a high-speed airflow, the large particle goes straight into the disc to re-grinding, the material flow through the separator, the rotor rotating under the effect of coarse powder falls disc re-grinding, qualified with a fine powder with the air current vertical roller mill, powder devices in debt collection, represents the product. Water containing materials in contact with the hot gas was the process of drying, to achieve the required product water.
If the equipment manufacturing industry upgrades, research-and-development-oriented enterprises will benefit. We think that the comparative advantage of the labor cost in China machinery industry is disappearing, so the upgrade of equipment manufacturing industry is the only way to success. At present the r&d investment is only that of about 2 percent for the 204 listed enterprises in our country machinery industry. But according to the fact that In America the R&D fees reach 6 percent for the 245 listed mechanical enterprises, the research and development investment of China machinery industry is insufficient. Looking from the American development experience, if an enterprise increases its r&d investment dramatically, its business performance and the profit level will improve greatly in the next 5 to 10 years, and excess returns of these listed companies is also much higher than that companies with less investment.Henan Hongxing Mining Machinery Co., Ltd has many years' of technological power and experience accumulation of manufacturing and management of wet type rod mill, high efficiency concentrator which have many advantages such as simple and reasonable structure, high independent impact crushing ability, super low operational cost and the most competitive price. These machines have the most competitive price and the most reliable quality so that they are the top choice for the high performance crushing equipment. classifiers: http://www.chinese-crusher.com/pro/classifiers.html
sawdust dryer: http://www.hxjq-mill.com/news/dry_mining_equipment.html