Zhengzhou Lei Machinery Co., Ltd. The main products include Raymond Mill series of high pressure hanging roller mill series, high-pressure micro-grinding series, jaw crusher series, impact crusher series, through impact crusher (sand machine) series, vibrating screen series, circular vibrating screen series, sand washing machine series, feeder series, ball mill, rotary kiln series, Dryer series, 10 kinds of specifications of the crushing and milling processing equipment, widely used in mining, chemical, cement, metallurgy, building materials, coal, refractories and other industries. Lei company high pressure hanging roller mill series Model: YGM65, YGM75, YGM85, YGM95, YGM88, YGM130, YGM160 like. First, the high pressure hanging roller mill Scope: high pressure hanging roller mill grinding process is mainly applied to metallurgy, building materials, chemicals, mining and other industries material can be grinding quartz, feldspar, calcite, talcum, barite , fluorite, rare earth, marble, ceramic, bauxite, manganese ore, iron ore, copper, phosphate rock, iron oxide red, zircon sand, sand slag, cement clinker, activated carbon, dolomite, granite, pomegranate Sub stone, iron oxide yellow, bean cake, fertilizer, compound fertilizer, fly ash, bituminous coal, coking coal, lignite, Ling US sand, chromium oxide green, gold, red mud, clay, kaolin, coke, coal, clay, aquamarine stone, fluorspar, bentonite, stone, rhyolite, pyrophyllite, shale, purple rock, Diego rock, basalt, gypsum, graphite, silicon carbide, insulation materials Mohs hardness 9.3 or less, humidity is not high 6% of all kinds of non-inflammable materials. Third, the main works: a large cyclone collector performance mill plays a very important role, when pinkish airflow into the collector when a high-speed rotation state, to be separated from the air flow and the powder airflow with cone wall contraction Move to the center cone at the end (ie, the natural gas stream length) to form a cylindrical rotating updraft, then the powder is separated fall collection. Because rotated upward flow was negative state, the lower end of the collector demanding seal must be strictly separated from the outside air, otherwise it is the powder collected will again be taken away under the core airflow, which directly affect the whole production Therefore the tongue plate collector with the bottom lock powder device, its role is to gather outside pressurized gas and negative pressure gas is isolated, it is a very important component, if not installed or lock lock pink powder the match Mifengbuyan will cause no powder or less flour, seriously affect the overall quality. My company to "integrity-based, quality first, users first" philosophy, product quality and credibility of corporate life, is willing to wholeheartedly to provide users with high-quality products and friendly service. Companies of all employees work together wholeheartedly with the universal friend, forge ahead in unity of the Chinese nation industry to take off, to create brilliant. 

keywords: High pressure mill, 65 mills, 75 mills,