Latest technology of slag vertical roller mill
Slag vertical roller mill widely used in steel slag milling system, also suitable for grinding cement clinker and other chemical raw materials. Slag vertical roller mill belongs to the applied force-type roller mill disc. Main gear drive motor through the rotating disc, rotating disc is driven by three grinding roll rotation. Blast furnace slag by feeding device falls into the mill feed chute disc center; centrifugal force generated in the disc rotation, movement and slag to the disc edge is milled through the lower part of the roller and the grinding zone between the upper disc liner ; run over the edge of the disc material beyond the ring gauge, was ejected from the nozzle ring blowing hot air into the classifier mill above; separator will elect qualified powder, meal along the hopper back again down to the disc milling; without the hot air away the iron through the outer loop system, separated by fine separator.
Efficient selection of fine powder technology
Using the latest dynamic and static separator, its high efficiency separator, rotary vane speed frequency control, fineness adjustment range. To reduce air leakage rotary vane separator amount, thereby enhancing the efficiency and stability of the election powder fineness, fineness and stable yields of vertical roller mill.
Milled material technology
Grinding roller and disc of vertical roller mill use the latest tile surfacing carbide materials. TECH Korean company and the British Welding Alloys (Welding Alloys Limited) technology and welding materials carbide hard facing, welding surface without cracks, the base material can be reused, the use of life products 2000-4000h. Shanghai Clirik Machinery supply automatic welding machines in the field can be on the roller and disc repair tile surfacing.
Vertical roller mill roller powerful supercharger structure
Grinding roller and disc watts of vertical roller mill use the optimized design of typical rate. In the material for milling process is automatically formed booster and high pressure grinding zone area, and efficient completion of the grinding process. Role pressurized area is compacted bulk material quickly and complete the initial crushing and grinding. In the high-pressure grinding zone final materials and efficient completion of the grinding operation.
Vertical roller mill strong single roller pressurized structure
HRM vertical roller mill grinding roller single pressurized structure, each using a separate pressure grinding roll system, pressurized by the hydraulic pressure system, hydraulic system to normal operating pressure of approximately 11MPa. Pressure grinding roller mill relatively high vertical mill cement raw materials more than doubled, to meet the needs of high-fine grinding. To improve the stability of the hydraulic system, all hydraulic components grinding zone 31.5Mpa product, you can ensure reliable operation of the hydraulic system, no leakage.
• stabilize the bed to prevent vibration structure
• In addition to the iron structure of the mill
• water stable material layer device