Development history of vertical roller mill
The world’s first vertical roller mill was developed by Loesche Company from Germany, who had the mature design already in the year of 1925. At present, the largest vertical mill – LM63.4, has a capacity of 840 TPH, with the millstone diameter of 6.3mm, the power of 5600 KW and is equiped with 4 rollers.
The current abroad manufacturers of vertical roller mills mainly include Loesehe Company, liming Company, Liming Heavy Industry company, Sandvic Company, FLS Company (Atox Mill), KHD Company (RM mill) and Pfeiffer Company (MPS series of vertical mill). The domestic manufacturers of vertical mills have a relatively small amount, whose R&D and production are still in the developing level. Among them, Liming Heavy Industry Machinery is in leading position.
Advanced vertical roller mill of Liming
Vertical Roller Mill is a new kind of large scale power mill which is designed specially to solve the problems of low capacity and high consumption of industry mills in the production line. It is one advanced powder making mill which is developed through many years research and experience and bringing in the latest mechanical techniques of Europe.
Vertical Roller Mill can crush, dry, grind, and classify the materials. It is widely used in cement, chemical industry, coal and electricity industries, featured by a small size, low energy consumption, little noise, simple process and compact arrangement, etc. Therefore, it’s the preferred grinding equipment to grind granular and materials into powders with required finess.
Our Vertical Roller Mill model include: LM130, LM150, LM170, LM190, LM220, LM240. The largest capacity can achieve to 128 T/H. Our products have exported to many countries, such as Ireland, Netherlands, Belgium, Luxembourg, France, Monaco, Spain, Portugal, Andorra, Italy, Bulgaria, Greece, Albania, Macedonia, Canada, United States, Jamaica, Mexico, Guatemala, Belize, Honduras, Nicaragua, Costa Rica, Panama, Bahamas, Cuba etc. Know more information, please contact us, we will reply to you soon!
Spodumene: According to the hard rock crushing process, the crushed product is generally 5-40mm, combined with different design requirements of customers, two-end or three-stage crushing, high-grade crushed products (above 4-5%) can be directly used in the metallurgical process to produce lithium carbonate Or lithium hydroxide, the particle size of the finished product is generally around 20-40mm; low-grade generally requires ball mill grinding and separation, and the particle size of the finished product is generally around 5-20mm;
