Angle-adjustable injection ring and superfine steel slag mill

The invention provides an angle-adjustable injection ring and a superfine steel slag mill, the angle-adjustable injection ring comprises an injection ring body, the injection ring body is arranged on the periphery of a millstone, and the injection ring body is communicated with the space above and below the millstone; a plurality of adjusting shafts are installed on the injection ring body in a sealed mode, and guide blades are installed on the adjusting shafts. According to the particle distribution and density of the steel slag raw material purchased by the user, the lifting capacity of the injection ring is conveniently and quickly adjusted, so that the machine-hour yield is improved, and the energy consumption is reduced. 本发明提供了一种可调角度喷吹环及超细钢渣磨，可调角度喷吹环包括喷吹环本体，所述喷吹环本体设置在磨盘的外周，所述喷吹环本体连通所述磨盘上方和下方的空间；所述喷吹环本体上密封安装有若干调节轴，所述调节轴上安装有导向叶片。本发明根据用户采购钢渣原料的颗粒分布和密度，方便、快捷地调整喷吹环提升能力，从而提高台时产量，降低能耗。