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    Apparatus for milling cereals
    1.
    发明授权
    Apparatus for milling cereals 失效
    谷物加工设备

    公开(公告)号：US4667888A

    公开(公告)日：1987-05-26

    申请号：US743907

    申请日：1985-06-12

    申请人： Michael Andersen

    发明人： Michael Andersen

    IPC分类号： B02B3/02 ,  B02C7/13 ,  B02C7/18 ,  B02C9/00 ,  B02C7/12

    CPC分类号： B02C7/13 ,  B02B3/02 ,  B02C7/18 ,  B02C9/00

    摘要： A method for fractionating milling of cereals between two milling disks having annular working surfaces facing each other and composed of serrated segments, such that the desired fraction, for instance bakery flour, can be recovered by sifting even after a single passage of the milling material between the milling disks. The invention is characterized in that the serrate pattern of said segments comprises a plurality of straight, parallel ridges acting as cutting teeth alternating with parallel grooves and being so designed that the cutting teeth of each segment have a constant height and width and make such an angle with respect to the line of symmetry of the segment that the cutting teeth of each milling disk will intersect the lines of symmetry of each segment of the other milling disk at an angle of .+-..alpha..sub.1 for one milling disk and .+-..alpha..sub.2 for the other milling disk, such that the first cutting tooth of each segment of one milling disk will intersect the cutting teeth of the other milling disk at angles of intersection K which vary according to the relationship K=(.alpha..sub.1 +.alpha..sub.2).+-.x.degree. where .alpha..sub.1, .alpha..sub.2 is said angle between one cutting tooth of each segment in relation to said line of symmetry R.sub.x, and x is the sectoral arc angle of the segment.

    摘要翻译： 一种用于在具有环形工作表面彼此面对并由锯齿状段组成的两个研磨盘之间对谷物进行分级研磨的方法，使得所需部分（例如烘焙面粉）可以通过筛分来回收，即使在铣削材料单次通过之后， 铣盘。 本发明的特征在于，所述段的锯齿形图案包括多个直的平行脊，其作为与平行凹槽交替的切割齿，并被设计成使得每个切片的切割齿具有恒定的高度和宽度， 相对于该段的对称线，每个铣削盘的切割齿将以与另一个铣削盘的每个段的对称线相交一角铣削盘的+/-α1的角度与+/-α 2，用于一个研磨盘的每个段的第一切割齿将以与K =（α1+α2）的关系变化的交点K相交，与另一个铣盘的切割齿相交， +/- x°其中α1，α2是相对于所述对称线Rx的每个段的一个切割齿之间的所述角度，x是该段的扇形弧角。

    Portable cone type rice mill
    2.
    发明授权
    Portable cone type rice mill 失效
    便携式锥形米粉

    公开(公告)号：US3606918A

    公开(公告)日：1971-09-21

    申请号：US3606918D

    申请日：1969-03-13

    申请人： SOFRONIO M SIAN

    发明人： SIAN SOFRONIO M

    IPC分类号： B02B3/02 ,  B02B3/04 ,  B02B3/00

    CPC分类号： B02B3/04 ,  B02B3/02

    摘要： THE PORTABLE CONE-TYPE RICE MILL EMBODIED IN THIS INVENTION CONSISTS OF AN UPSTANDING FRAME ON WHICH ARE ARRANGED IN A SUPER-IMPOSED MANNER STARTING FROM THE TOP, A HOPPER, A HULLER, A CONICAL GRAIN POLISHER AND A BRAN CHUTE. BETWEEN THE HULLER AND THE GRAIN POLISHER IS A HUSK ASPIRATOR CONNECTED TO A SUCTION BLOWER TO SUCK AWAY THE HUSK FROM THE GRAIN FALLING FROM THE HULLER, THROUGH THE ASPIRATOR DOWN TO THE POLISHER. CONNECTED TO THE BOTTOM OF THE POLISHER IS A GRAIN CHUTE AT THE END OF WHICH IS CONNECTED A CONDUIT COMMUNICATING WITH A SECOND SUCTION BLOWER. THE SECOND SUCTION BLOWER IS ADAPTED TO SUCK THE BRAN FROM THE POLISHED GRAIN FALLING FROM THE GRAIN CHUTE. A SUITABLE DRIVE MEANS MOUNTED ON SAID FRAME IS IN TURN CONNECTED TO THE COMMON SHAFT OF THE BLOWERS WHICH SHAFT IS IN TURN CONNECTED TO THE SHAFTS OF THE POLISHER AND HULLER WHICH ARE JOINED BY A MOVABLE COUPLING.