News Date:2016-05-04 16:34:12
Great wall vertical roller mills called vertical mills, the main raw material for cement, cement clinker, coal, ore rocks, steel desulfurization plant and other specialized research and development. The new Vertical roller mills machine production, having high grinding efficiency, the actual users of the cement plants, steel mills, power plants and grinding of the main equipment.
vertical roller mills are easy to overcome vibration, easy to wear after the defects gradually become the main force of slag powder processing. After the processing of slag powder specific surface area of 420 ~ 450m2 / kg, it can meet customer demands. Vertical roller mill machine use reasonable and reliable structural design, with advanced process, completely conquered millions of customers slag powder market. So vertical roller machine processing slag grinding process is like? Determine the size and basic parameters, including wet slag water, feed size, mill output and so on. Host device, vertical roller mills production and power, precipitator air volume and so on. Material reservoir: Wet slag: general conveyor belt directly to the plant from the wet slag yard warehouse, which not be too large, general reserves to meet the requirements of 4 to 8 hours to prevent a long time without cause wet slag lumps, causing blocking material. In addition, the wet slag should not be used to enhance the conveyor to prevent the adhesive in the hopper, resulting in decreased transmission capacity. Slag powder: When slag single source, stable quality, you can build a homogenizing silo; when the source is more, the need to build two homogenizing silo to ensure the stability of the quality of manufactured products.
In recent years, with the continuous improvement of technological in the steel industry, as well as grinding parts materials, production and application of slag powder is growing. Since the vertical mills in the area of raw material grinding and coal preparation and the continuous development of breakthrough materials science, hydraulic technology, automatic control, and gradually overcome the impact of vertical milling machine a lot to promote the widespread use of vibration, roller and disc wear, in addition to unfavorable factors such as iron hard, and gradually promote open in cement grinding, slag grinding system and other areas. Currently Vertical slag grinding mill production equipment accounts in absolute advantage, as the device of choice slag powder production line.
