Lei expanding market segments from Raymond mill machinery industry analysis of the current situation, the stable development of all walks of life not only to the domestic economy and bring more benefits to the industry market consumer equipment requirements are more stringent, increasingly The higher milling machinery, so the industry pay more attention to the production of high quality, innovation, improve production technology, material, Features, operation and other aspects. Powder equipment is basic production equipment and advanced manufacturing technology, carrier equipment industry, manufacturing powder is infrastructure, the development process from idle capacity development to full production overcapacity in the process of milling equipment replacement and small-scale purchase demand driven powder technology industry growth in industrial steady speed. To create high-efficiency Raymond mill, milling yield increase is undoubtedly the most important, the traditional main structural parameters such as the diameter and the thickness of the roller diameter, spindle speed grinding circle are static, became conventional techniques restricted area. From milling principle, the Raymond mill by hanging shelves plum spindle drive roller device testimony rotation, the centrifugal force of the grinding mill ring to roll under the action of friction rollers for rotation motion . The main mechanism of this roller mill ring rolling mill in the form of rotation. Pressure micro-grinding pressure micro-grinding parameters used in mining, building materials, chemical industry, metallurgy and other industries, the limestone, calcite, barite, dolomite, feldspar, marble, talcum, gypsum, kaolin, bentonite, phosphate rock, manganese ore, iron ore, glass, ceramics, activated clay, carbon black, refractories, insulation materials, chemicals and other Mohs hardness of not greater than 9.3 and humidity below 10% of non-inflammable materials for 300 extra seed powder Grinding. Pressure micro-grinding of high pressure spring is how the device works pressure micro-grinding and ordinary Raymond mill is the same, but the high-pressure micro-grinding grinding device mounted 1000-1500 kg pressure hyperbaric spring, when the machine work under high pressure spring and centrifugal force, mill, roller mill close to the ring rolling, rolling pressure than Raymond mill under the same conditions of high 1.2 times, high pressure mill, the yield can be increased by 20% -30%, when the grinding roller and grinding ring after a certain wear, high-pressure adjustment spring length, maintaining a constant pressure between grinding roller and grinding ring, thus ensuring stable production and fineness. The high pressure of the spring on a high-pressure micro-grinding installation methods are generally in the bearing chamber and plum frame these two components up to complete, plum shelves is the need for open heart-drilled holes for connecting screws used to wear. In the above there is a spring bracket fixed above have a fixed bearing housing a spring seat, which form a very important fixtures, high-pressure micro-grinding is an integral part. Mill _ Lei mechanical milling machine manufacturers _ provided by Zhengzhou Machinery Co., Ltd. Lei. Mill _ _ Lei mechanical milling machine manufacturers Zhengzhou Lei Machinery Co., Ltd. (www.hnzljx.net) (www.hnzljx.net) this year introduced a new upgrade, the above picture is for reference only, please dial this Tel pages or pictures on obtain the latest information, Contact: Manager.