Grinding process and apparatus
    3.
    发明授权
    Grinding process and apparatus 失效
    研磨工艺和设备

    公开(公告)号:US4927086A

    公开(公告)日:1990-05-22

    申请号:US733945

    申请日:1985-05-14

    IPC分类号: B02C15/00 B02C23/12 B02C23/32

    摘要: The invention relates to a grinding process and apparatus for the simultaneous production of at least two finished products of differing fineness using a ring mill. Pre-classification is carried out in the nozzle ring by adjusting the air to entrain and carry upwards relatively fine constituents. The coarser constituents are discharged downwardly by gravity and subsequently may be conveyed upwards by an elevator and subjected to a second classification in which at least a proportion is extracted as finished product.

    摘要翻译: 本发明涉及一种研磨工艺和设备,用于使用环磨机同时生产至少两种具有不同细度的成品。 通过调节空气夹带并向上运送相对较细的成分,在喷嘴环中进行预分类。 较粗的成分通过重力向下排出,随后可以被电梯向上输送,并进行第二分类,其中至少一部分作为成品提取。

    Rotatable drum
    4.
    发明授权
    Rotatable drum 失效
    可旋转鼓

    公开(公告)号:US4911554A

    公开(公告)日:1990-03-27

    申请号:US133568

    申请日:1987-12-16

    IPC分类号: B02C17/18 B02C17/24

    摘要: A rotatable drum having a casing to one end of which is joined one end of an axially extending, coaxial bearing ring having its other end joined to a driving ring gear. The bearing ring is rotatably supported on bearing surfaces which are adjustable relative to the axis of rotation of the drum so as to effect adjustments of the casing. The ring gear and its driving pinion are enclosed within a fixed housing supplied with lubricating oil. The housing has adjoining sections that are slideably connected to enable the housing to compensate for adjustments of the drum casing.

    摘要翻译: 具有壳体的可旋转滚筒的一端连接在轴向延伸的同轴的轴承环的一端,其另一端与驱动齿圈相连。 轴承圈可旋转地支撑在相对于滚筒的旋转轴线可调节的轴承表面上,以便实现壳体的调节。 环形齿轮及其驱动小齿轮被封闭在带有润滑油的固定外壳内。 壳体具有可滑动连接的相邻部分,以使壳体能够补偿鼓壳体的调节。

    Roller mill
    5.
    发明授权
    Roller mill 失效
    辊磨机

    公开(公告)号:US4909450A

    公开(公告)日:1990-03-20

    申请号:US194541

    申请日:1988-05-16

    IPC分类号: B02C15/00

    CPC分类号: B02C15/007 B02C2015/002

    摘要: The invention relates to a roller mill with a mill casing having a vertical axis, a grinding table rotating therein about the casing axis and two grinding rollers which roll on the grinding table and are held stationary by a roller carrier. This roller mill is intended in particular for small throughput capacities, and both grinding rollers are rigidly connected by their spindles to one another and to the roller carrier which passes diametrically through the mill casing and is flexibly and resiliently mounted or supported at its ends. In this way a simple and robust, reliable construction is produced.

    摘要翻译: 本发明涉及具有垂直轴线的轧机壳体的辊磨机,围绕壳体轴线旋转的研磨台和在研磨台上滚动并通过滚轮架保持静止的两个研磨辊。 这种辊磨机特别用于小批量生产能力,并且两个研磨辊通过它们的主轴彼此刚性地连接,并且直接通过轧机壳体并且在其端部处被柔性地和弹性地安装或支撑的辊架上。 以这种方式,生产出简单而坚固,可靠的结构。

    Tube mill
    7.
    发明授权
    Tube mill 失效
    管磨机

    公开(公告)号:US4664322A

    公开(公告)日:1987-05-12

    申请号:US653085

    申请日:1984-09-21

    IPC分类号: B02C17/06 B02C17/24

    CPC分类号: B02C17/06

    摘要: The invention relates to a tube mill in which the cylinder of the drying chamber and the transition wall which it supports are divided centrally or a number of times in the axial direction so that this cylinder and the transition wall can be replaced without the grinding elements having to be removed from the grinding chamber.

    摘要翻译: 本发明涉及一种管式研磨机,其中干燥室的圆筒和其支撑的过渡壁在轴向方向上分开或多次,使得该圆筒和过渡壁可以被更换,而研磨元件具有 从研磨室中取出。

    Method of operating grinding apparatus and grinding apparatus operating
according to this method
    8.
    发明授权
    Method of operating grinding apparatus and grinding apparatus operating according to this method 失效
    根据该方法操作研磨装置和研磨装置的方法

    公开(公告)号:US4598872A

    公开(公告)日:1986-07-08

    申请号:US730934

    申请日:1985-05-06

    IPC分类号: B02C15/00 B02C25/00

    CPC分类号: B02C15/001

    摘要: The invention relates to grinding apparatus and a method of operating such apparatus in which the gas speed in the nozzle ring of the mill is altered as a function of the power consumption of the bucket conveyor so that the quantity of material conveyed by the bucket conveyor and the gradation of grain sizes thereof are kept constant. A control circuit alters the material supply to the mill when the gas speed in the nozzle ring exceeds a predetermined maximum value or falls below a predetermined minimum value.

    摘要翻译: 本发明涉及研磨装置和操作这种装置的方法,其中,随着斗式输送机的功率消耗,磨机的喷嘴环中的气体速度被改变,使得由斗式输送机输送的材料的数量和 其粒度的等级保持恒定。 当喷嘴环中的气体速度超过预定的最大值或者低于预定的最小值时,控制电路改变对轧机的材料供应。