公开(公告)号：US5605292A

公开(公告)日：1997-02-25

申请号：US524246

申请日：1995-09-06

申请人： Joe H. Bunton

发明人： Joe H. Bunton

IPC分类号： B02C20060101 ,  B02C15/00 ,  B02C23/16 ,  B02C23/32 ,  B04C20060101 ,  B07B7/086 ,  B07B11/00 ,  B02C15/04

CPC分类号： B02C15/007 ,  B02C23/16 ,  B02C23/32 ,  B07B11/00 ,  B07B7/086 ,  B02C2015/002

摘要： A high performance classifier system for use in a pulverizer mill (e.g., a mill used to crush large coal particles into small particles). The classifier system includes a cylindrical extension member with a roughened interior surface. Other permitted features include a converging/diverging orifice on the interior surface of the mill body, curved classifier vanes at the upper end of the classifier, and tilted vanes between the mill housing and the upper end of the classifier. Improvements in efficiency of particle separation are achieved.

摘要翻译： 用于粉碎机（例如用于将大型煤颗粒粉碎成小颗粒的研磨机）的高性能分级器系统。 分级器系统包括具有粗糙内表面的圆柱形延伸件。 其他允许的特征包括在磨机主体的内表面上的会聚/扩散孔口，分级机上端的弯曲分级器叶片以及磨机壳体和分级器上端之间的倾斜叶片。 实现了颗粒分离效率的提高。

公开(公告)号：US5127590A

公开(公告)日：1992-07-07

申请号：US682647

申请日：1991-04-09

申请人： Joe H. Bunton

发明人： Joe H. Bunton

IPC分类号： B02C15/00

CPC分类号： B02C15/001

摘要： An improved rotating throat/air port ring assembly is described for use in a pulverizing mill of the type including a rotating bowl member in a housing. The improved assembly includes (1) a vaned throat/air port ring element secured to the periphery of the bowl and including vanes which are tilted 20.degree. to 40.degree. from vertical, (2) an inclined liner extending around the bowl above the ring element, and (3) a skirt extending outwardly and downwardly from the ring element to guide inlet air through the vaned throat/air port ring element.

公开(公告)号：US5529253A

公开(公告)日：1996-06-25

申请号：US416961

申请日：1995-04-05

申请人： Louis J. Maillet ,  Matthew R. Brown ,  Joe H. Bunton

发明人： Louis J. Maillet ,  Matthew R. Brown ,  Joe H. Bunton

IPC分类号： B02C15/04 ,  B02C15/00

CPC分类号： B02C15/04

摘要： A spring canister for use in a coal pulverizer to impart an axial load to a bracket assembly supporting a grinding wheel or roller. The axial load causes the bracket assembly to pivot downwardly to increase the grinding force between the wheel or roller and the grinding bowl.

摘要翻译： 一种用于煤粉碎机的弹簧罐，用于向支撑砂轮或辊子的托架组件施加轴向载荷。 轴向载荷使支架组件向下枢转以增加车轮或滚轮与研磨碗之间的磨削力。

公开(公告)号：US5480099A

公开(公告)日：1996-01-02

申请号：US266004

申请日：1994-06-27

申请人： Joe H. Bunton

发明人： Joe H. Bunton

IPC分类号： B02C15/00

CPC分类号： B02C15/00

摘要： A brush-type mill sweep which is particularly suited for pyrite removal from the floor of a vertical spindle coal pulverizer. The mill sweep is secured at one end to the spindle or the shaft skirt, and the mill sweep includes a plurality of downwardly-extending cables which are flexible and resilient for removing ungrindable rejects from the floor of the pulverizer beneath the grinding bowl.

摘要翻译： 一种特别适用于从垂直主轴煤粉碎机的地板上除去黄铁矿的刷式磨机。 研磨机的一端被固定到主轴或轴裙部，并且轧机扫掠包括多个向下延伸的电缆，这些电缆是柔性的并且具有弹性的，用于从磨盘下面的粉碎机的地板上移除不可磨碎的废料。