公开(公告)号：US4161295A

公开(公告)日：1979-07-17

申请号：US860763

申请日：1977-12-15

申请人： Hermann Hennecke ,  Paul Mertens ,  Josef Krecher

发明人： Hermann Hennecke ,  Paul Mertens ,  Josef Krecher

IPC分类号： B02C13/26 ,  B02C13/08 ,  B02C13/28 ,  B02C13/10

CPC分类号： B02C13/08 ,  B02C13/2804

摘要： A blower beater mill in which a rotor has a beater portion provided with beater arms in the form of two interconnected parts. Beater arm bases are fastened in hub rings of the shaft of the rotor, and fastening elements of two beater arm portions are located above shaft crests of the hub rings. Cover elements are located axially with the rotor in a free space between the beater arm bases, and these cover elements are located on a diameter between the shaft crests of the hub rings and the fastening elements of the beater arm portions. Openings pass through the beater arm bases between the cover elements and the shaft crests of the hub rings in the axial direction of the rotor. An opening in one beater arm base is aligned with the opening in the corresponding beater arm base of the following beater arm rows. The cover elements have an outside jacket which surrounds the shaft crests of the hub rings at a distance. The jacket has cutouts for accommodating the beater arm bases. The cover elements, furthermore, are connected to the beater arm bases, and they are tip-stretched as lateral connecting pieces to the beater arm bases. The narrower side walls of the centered beater arm bases face the side walls of adjacent beater arm bases of the same beater arm row, at a slight distance.

摘要翻译： 一种鼓风机搅拌机，其中转子具有设置有两个互连部件形式的打浆器臂的打浆机部分。 打浆机臂基座紧固在转子轴的轮毂环中，两个打浆机臂部分的紧固元件位于轮毂环的轴顶上方。 覆盖元件轴向地定位，转子位于打浆器臂基座之间的自由空间中，并且这些盖元件位于轮毂环的轴峰与打浆臂部分的紧固元件之间的直径上。 开口穿过盖元件和轮毂环的轴冠之间的转子臂基座。 一个打浆机臂基座上的一个开口与下面的打浆机臂排的相应的搅拌器臂基座中的开口对齐。 盖元件具有外围护套，其围绕轮毂环的轴峰距离一段距离。 护套具有用于容纳打浆器臂基座的切口。 此外，盖元件连接到打浆器臂基座，并且它们作为横向连接件被尖端拉伸到打浆机臂基座。 中心的打浆机臂基座的较窄的侧壁在相同的搅拌臂排的相邻的搅拌器臂基座的侧壁上稍微距离。