Mo hardness is not greater than 9.3 and humidity below 6% in the milling and classification I. Working principle: YMP1000B-2 rod system consists of ultra-fine milling machine vibrating feeder, main, fans, grading, hydraulic cylinders, powder separator, bag filter, electrical controls and piping system. Among them, the host from the upper and lower body, roller, rotary disc and the reducer. Work, will need to crush the material by the host side at the top of the quantitative electromagnetic vibrating feeder, evenly and continuously into the host, the rapid rotation of the disc by the centrifugal force will throw disc material within the wall, the material will be brought into between the roller and the disc, plus a fuel tank in the roller under pressure, shearing and grinding roll. Meanwhile, the closed air circulation system, the resulting high pressure and large flow of air, and has been crushed into a powder mixture of high concentrations of air into the upper part of the classifier host, sorting. Not reach the fineness of the weight back on the grinding disc, with the air passing into the finished product is powder separator, fine powder and separated from the discharge port of air discharge is finished. II. Features: 1, milling pressure; grinding roller hydraulic pressure, smooth, little vibration, low noise, single roller applied pressure up to 5000KG, and grinding Force according to the hardness of the material powder, fineness easy to adjust. 2, the work roll grinding mill circle and not in direct contact between them there is always a material layer (gap), grinding roller circle and long life. 3, to achieve ultra-fine dry grinding: capable of processing objective -1250 graded mesh fine powder D97800, units with high yields. III. Flow Chart: IV. Technical parameters: ModelYMP1000B-2Final fineness(mm)0.045 0.010(mesh)325 1250Production capacity (calcite)800mesh1000kg1250mesh700kgFeeding granularity (mm)<10Spindle speed (rpm)125Grading mechanical and electrical machine speed (rpm)0 1250FanFan delivery (m3/h)18000Fan wind pressure (pa)5900Motor power (kw)Main machine37(45)Fan30(37)Cyclosizer15(18.5)Dust collector3System configuration dimensions (mm)12000x6000x7000System total power (kw)85(100.5)V. Application: Widely used in metallurgy, chemical industry, building materials, ceramics, coal, electricity, electronics and other industries talc, feldspar, zeolite, square solution City, marble, zircon, barite, pyrophyllite, wollastonite, dolomite, graphite, quartz, kaolin, expansive soil, bauxite, silicon carbide, corundum, mica, etc. Mo hardness is not greater than 9.3 and humidity below 6% in the milling and classification of various materials.