Lei mill contribute to the development of mining machinery, according to statistics, is now the development of the domestic mining machinery industry, industry technology development trend and the trend, especially mills, crushers and other equipment cutting-edge technology, contribute to the development of mining equipment and improve. Mining machinery industry as a pillar industry State of the economy, it plays an important role in China's economic construction and social development. In mining, energy, transportation, and industrial raw materials for other industries, mining machinery, mining equipment and as a construction material processing equipment, which aims to provide a steady stream of a large number of basic industrial goods and energy, great protection of the national economy healthy and rapid development. Therefore mining machinery manufacturing industry a national basis to establish an independent industrial system, but also to measure an important symbol of national industrial strength. Broken equipment mining machinery inside the mill is an important part, including jaw crusher, impact crusher and other crushing equipment and Raymond mill, high pressure hanging roller mill, high pressure micro powder mill and several Ten equipment mill, not only plays in minerals, coal, electricity, chemicals, building materials, refractories, metallurgy, water conservancy, highway construction and other sectors of the deep processing of raw materials a huge role, but also for railways, roads, water and electricity, municipal construction projects to provide a highly efficient and reliable technical equipment support. Zhengzhou Lei Machinery Co., Ltd. specializing in the production of mining machinery and equipment, such as Raymond mill, jaw crusher and other equipment lignite mill, in the industry has a good reputation, advanced technology, reliable quality, reasonable prices, the company production of various types of Raymond mill, modern design, high efficiency, energy saving compared to similar products on innovation, and is ideal for a variety of metallurgical industry and mineral milling. And inversely proportional to the output mesh Lei Raymond mill is a concrete manifestation of how it? Raymond production process, in a straight line one inch, there is the number of vertical screen vertically aligned straight is how much gold mine mill project, aim higher the number, the smaller the diameter of the screen, mesh and mm inversely proportional relationship. Yield and fineness mill is inversely proportional relationship, as long as the fineness of the high demand, the production will be lower, because, fineness analysis machine part of another job means that spin faster, coarser Material is not the last pass, to be re-screened for grinding down, thus increasing the material powder inside the mill grinding time, that is to say a long time in the unit finished out the amount of time, so the amount It would be reduced. 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 Yanghuagelv mill machine, when the machine is working, at high pressure spring and centrifugal force, roller close to the grinding ring rolling, rolling pressure than Raymond mill under the same conditions, 1.2 times higher output 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. Mills, coke mills, Lei Machinery (certified merchants) are provided by Lei Machinery Co., Ltd. Zhengzhou. Zhengzhou Lei Machinery Co., Ltd. (www.hnzljx.net) (www.hnzljx.net) is specialized in "Raymond, shredders, mills," the business, the company adhering to the "honesty, hard service" concept To provide you with the highest quality products and services. Welcome to inquire! Contact: Manager.