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    • 91. 发明授权
    • Apparatus for comminuting trash
    • 设备追踪
    • US3845907A
    • 1974-11-05
    • US40259073
    • 1973-10-01
    • SCHWARZ W
    • SCHWARZ W
    • B02C18/14
    • B02C18/142
    • In apparatus for comminuting trash in which two parallel disposed shafts, one having a degree of axial play and the other substantially no axial play, a motor, reduction gearing disposed between the motor and shafts through which the motor drives the shafts, a reversing device for driving the motor in different directions and a plurality of groups of disc-shaped blades disposed at regular intervals on each shaft and arranged such that the groups on one shaft engage in the interstices between the groups on the other shaft are provided. The inner distance between two adjacent groups on the shaft having substantially no axial play is equal to the degree of play plus the width of the group on the shaft having a degree of play. Each blade has at least one step region including a tongue with the surfaces which define the tongue forming an opening angle of the order of magnitude of 30*. The step regions of the blades on each shaft are angularly offset with respect to one another.
    • 在用于粉碎垃圾的设备中,其中两个平行设置的轴,一个具有一定程度的轴向游隙,另一个基本上不产生轴向游隙,一个电动机,设置在电动机和轴之间的减速齿轮,电动机通过该轴传动轴,一个换向装置, 驱动电动机沿不同方向驱动,并且设置多组盘形叶片,每组有规则的间隔设置在每个轴上,使得一个轴上的组接合在另一轴上的组之间的间隙中。 基本上没有轴向游隙的轴上的两个相邻组之间的内部距离等于具有游隙度的轴上的组的游隙加宽度。 每个叶片具有包括舌部的至少一个台阶区域,其中限定舌头的表面形成大约30度的开度角。 每个轴上的叶片的台阶区域相对于彼此成角度地偏移。