Cereal separation apparatus
    71.
    发明公开
    Cereal separation apparatus 失效
    TrennvorrichtungfürGetreide

    公开(公告)号:EP0798055A2

    公开(公告)日:1997-10-01

    申请号:EP97104899.6

    申请日:1997-03-21

    IPC分类号: B07B1/22

    摘要: A cereal separation apparatus includes a frame, size grading mechanism (4) mounted at an upper portion of the frame for grading particles according to a size of the particles, oscillation-type specific gravity grading mechanism (6) mounted at a lower portion of the frame, air flow-producing mechanism (26,27) for producing an air flow for effecting the specific gravity grading; and a feed passage for feeding the particles, selected by the size grading mechanism, from the size grading mechanism to the specific gravity grading mechanism. The size grading mechanism comprises a perforated, hollow cylinder (4) for grading the particles according to the particle size, and the cylinder is supported on the frame for rotation about an axis of the cylinder. The specific gravity grading mechanism (6) is supported on the frame through oscillation support portions. The apparatus further comprises rotation drive mechanism for rotating the rotary grading, hollow cylinder, and oscillation drive mechanism for oscillating the specific gravity grading mechanism. The apparatus is enhanced in durability, and is capable of effecting the good grading of raw material grains regardless of the nature and conditions of the raw material grains.

    摘要翻译: 谷物分离装置包括:框架,安装在框架的上部的尺寸分级机构(4),用于根据颗粒的尺寸对颗粒进行分级;振动型比重分级机构(6),安装在下部 用于产生用于实现比重分级的空气流的框架,气流产生机构(26,27); 以及用于将由尺寸分级机构选择的颗粒从尺寸分级机构供给到比重分级机构的进给通道。 尺寸分级机构包括用于根据颗粒尺寸分级颗粒的穿孔中空圆柱体(4),并且气缸被支撑在框架上以围绕气缸的轴线旋转。 比重分级机构(6)通过振动支撑部支撑在框架上。 该装置还包括旋转驱动机构,用于使旋转分级空心圆筒和用于摆动比重分级机构的振荡驱动机构旋转。 该设备的耐久性得到提高,并且无论原料颗粒的性质和条件如何,都能够实现原料颗粒的良好分级。

    Flow meter and method of calibrating same
    72.
    发明公开
    Flow meter and method of calibrating same 失效
    Strömungsmesserund Verfahren zu deren Nacheichung

    公开(公告)号:EP0786648A1

    公开(公告)日:1997-07-30

    申请号:EP97100462.7

    申请日:1997-01-14

    IPC分类号: G01F1/30

    摘要: By a load detector, a magnitude of a dynamic load, depending on a downward-flow impact of a particulate material flowing through a flow passage, is measured, and also a magnitude of a static load, corresponding to a total amount of the particulate material flown through a predetermined position for a predetermined time period, is measured. A value of a dynamic load-type flow rate of the particulate material, corresponding to a measured value of the dynamic load, is calculated from the measured value of the dynamic load by a first calculation formula, and also a value of an actual flow rate of the particulate material is calculated from a measured value of the static load during the predetermined time period by a second calculation formula. A correction factor for bringing the dynamic load-type flow rate value, depending on the difference of the particulate materials, into agreement with the actual flow rate value is found. The first calculation formula is corrected by the correction factor, and a corrected dynamic load-type flow rate value is calculated from the measured dynamic load value by the use of the corrected first calculation formula. With this construction, there can be obtained a flow meter in which the correction of the flow rate of the flow meter or calibration of the flow meter can be effected easily.

    摘要翻译: 通过负载检测器,测量取决于流过流动通道的颗粒材料的向下流动冲击的动态载荷的大小,以及对应于颗粒材料的总量的静态载荷的大小 在预定时间段内流过预定位置。 根据动态载荷的测量值通过第一计算公式计算与颗粒材料的动态载荷型流量相对应的动态载荷的流量值,并且计算实际流量 通过第二计算公式从预定时间段内的静态载荷的测量值计算颗粒材料。 发现根据颗粒材料的差异将动态负载型流量值与实际流量值一致的校正因子。 通过校正系数校正第一计算公式,并且通过使用校正后的第一计算式从测量的动态负载值计算校正的动态负载型流量值。 利用这种结构,可以获得流量计的流量计,其中可以容易地实现流量计的流量校正或流量计的校准。

    Electromagnetic flow rate measuring apparatus and method for compensating the measured flow rate
    73.
    发明公开
    Electromagnetic flow rate measuring apparatus and method for compensating the measured flow rate 失效
    电磁流量测量装置和补偿测量流量的方法

    公开(公告)号:EP0760466A2

    公开(公告)日:1997-03-05

    申请号:EP96306305.2

    申请日:1996-08-30

    IPC分类号: G01F1/58

    摘要: An electromagnetic flow rate measuring apparatus (1) measures and calculates a flow rate of granules based on a measurement of capacitance which changes according to the quantity of the granules flowing at a granule passage (A-B). The measuring apparatus includes a granule flow pipe (2) which is coupled to the granule passage and is provided in the course of the granule passage, a capacitance detector (7) provided to the granule flow pipe, shutters (14,11) respectively provided at an upper end and a lower end of the granule flow pipe, for cutting off the flow of granules, the shutters being individually operable, and a load cell type weight detector (4) independently supporting the granule flow pipe. The shutters, the load cell type weight detector, and the capacitance detector are connected to a calculation control device (19). The measuring apparatus provides a flow rate which is not influenced by the moisture content or the density of the granules.

    摘要翻译: 电磁流量测量装置(1)基于根据在颗粒通道(A-B)处流动的颗粒的量而变化的电容的测量来测量和计算颗粒的流量。 该测量装置包括:与颗粒通道连接并且在颗粒通道的过程中设置的颗粒流管(2);设置在颗粒流管上的电容检测器(7);分别提供的快门(14,11) 在颗粒流管的上端和下端用于切断颗粒的流动,所述挡板可单独操作,以及独立支撑颗粒流管的测力传感器型重量检测器(4)。 快门,称重传感器型重量检测器和电容检测器连接到计算控制装置(19)。 测量装置提供不受含水量或颗粒密度影响的流量。

    Three-phase brushless self-excited synchronous generator with no rotor exciting windings
    76.
    发明公开
    Three-phase brushless self-excited synchronous generator with no rotor exciting windings 失效
    Dreiphasiger,bürstenloser,selbsterregender Synchrongenerator ohne Rotorerregerwicklung

    公开(公告)号:EP0696834A3

    公开(公告)日:1996-05-01

    申请号:EP95305515.9

    申请日:1995-08-08

    IPC分类号: H02K19/16

    CPC分类号: H02K19/28

    摘要: On a stator core (3), there are wound primary generating windings (W U ,W V ,W W ) of four (4) poles with a distributed full-pitch winding structure and stator excitation windings (W e ) with a concentrated full-pitch winding structure, having the number of poles odd-number times the number of poles of the primary generating windings, that is, twelve (12) poles. The primary windings appropriately produce spatial higher harmonic components of the armature reaction magnetic fields. The excitation windings are connected to the center taps (u,v,w) of the primary windings through a control rectifier (5). On a rotor core (7), six field windings (W f1 - W f6 ) of four poles. The field windings are arranged at positions where they are magnetically coupled with both static magnetic fields produced by the stator excitation windings and odd-order spatial higher harmonic components of armature reaction magnetic fields produced by the currents (I₁,I₂,I₃) in the primary generating windings. The field windings are short-circuited by the diodes (D₁,D₂,D₃,D₄,D₅,D₆), respectively. In the brushless self-excited synchronous generator, the number of slots in each of the rotor and stator can be determined irrespective of the order number of the spatial higher harmonic components of the armature reaction magnetic fields. The generator is simple and rigid in its structure.

    摘要翻译: 在定子铁芯(3)上,卷绕有四(4)个极的初级绕组(WU,WV,WW),分布式全间距绕组结构和定子励磁绕组(We),具有集中的全间距绕组结构 具有极数奇数倍次数的主发电绕组的极数,即十二(12)极。 初级绕组适当地产生电枢反应磁场的空间高次谐波分量。 激励绕组通过控制整流器(5)连接到初级绕组的中心抽头(u,v,w)。 在转子铁心(7)上,四极的六个励磁绕组(Wf1-Wf6)。 励磁绕组被布置在它们与由定子励磁绕组产生的静态磁场和由初级绕组中的电流(I1,I2,I3)产生的电枢反应磁场的奇数阶空间高次谐波分量磁耦合的位置处 产生绕组。 励磁绕组分别由二极管(D1,D2,D3,D4,D5,D6)短路。 在无刷自激同步发电机中,不管电枢反应磁场的空间高次谐波分量的次数如何,都可以确定转子和定子的槽数。 发电机的结构简单而刚性。

    Spacer for abrasive rolls of grain polishing machines
    77.
    发明公开
    Spacer for abrasive rolls of grain polishing machines 失效
    用于谷物抛光机的磨辊的距离元件。

    公开(公告)号:EP0616849A3

    公开(公告)日:1995-03-22

    申请号:EP94104535.3

    申请日:1994-03-22

    IPC分类号: B02B3/04

    CPC分类号: B02B3/04

    摘要: An abrasive type vertical grain milling machine in which each of spacers (15) comprises a boss portion (21) fitted on a main shaft and a plurality of arm portions (22) extending from the boss portion in the radially outwardly and serving to induce bran removing air into a grain milling chamber through spaces between the circumferentially adjacent arm portions (22), is capable of discharging bran produced in the grain milling chamber with high bran discharging power and has little possibility that the bran removing power is reduced during operation.

    Resistance member adjusting mechanism of abrasive type grain whitening machines
    78.
    发明公开
    Resistance member adjusting mechanism of abrasive type grain whitening machines 失效
    Einstellbarer Gegenhaltemechanismusfürgrinding Getreibebleichmaschinen。

    公开(公告)号:EP0637464A2

    公开(公告)日:1995-02-08

    申请号:EP94110137.0

    申请日:1994-06-29

    IPC分类号: B02B3/04

    CPC分类号: B02B3/04

    摘要: An abrasive type vertical grain milling machine (4) comprises a perforated cylindrical body (42) which serves to define an outer periphery of a grain milling chamber and which has a plurality of vertically arranged resistance members (53) projected radially into the grain milling chamber so as to impart resistances to motions of the grains in a circumferential direction of an abrasive type roll assembly, an amount of projections of each of the resistance members (53) being made to be adjustable, and further has projection amount adjusting mechanisms (45) for adjusting independently the respective amounts of projection in the radial direction of the plural resistance members (53) located in different vertical positions, and therefore, it is possible to adjust independently the resistance imparted to the motions of the grains within the grain milling chamber in each of the upstream-side region and downstream-side region of the grain milling chamber.

    摘要翻译: 研磨型立式颗粒铣床(4)包括穿孔圆柱体(42),其用于限定谷物研磨室的外周,并且具有多个垂直布置的电阻构件(53),其径向地突出到晶粒研磨室 以便在研磨型辊组件的圆周方向上施加对晶粒的运动的阻力,使每个阻力构件(53)的突起的量可调节,并且还具有突出量调节机构(45) 用于独立地调节位于不同垂直位置的多个阻力构件(53)的径向的突出量,因此可以独立地调整施加到谷物研磨室内的颗粒的运动的阻力 每个颗粒研磨室的上游侧区域和下游侧区域。

    Method of and apparatus for analyzing granule grinding degrees
    79.
    发明公开
    Method of and apparatus for analyzing granule grinding degrees 失效
    用于分析磨粒研磨度的方法和装置

    公开(公告)号:EP0487356A3

    公开(公告)日:1992-07-08

    申请号:EP91310788.4

    申请日:1991-11-22

    IPC分类号: G01N15/14

    摘要: A method of analyzing granule grinding degrees includes steps of: passing granules between a coherent light emitter and a light receiver directly receiving a coherent light emitted from the coherent light emitter; measuring the time of each of the granules intercepting the coherent light and the frequency of such interception; and analyzing the measured granules by arithmetically processing the intercepted time, frequencies and predetermined coefficients. An apparatus for carrying out such method includes a passage (4) for granules to pass through and to intercept the coherent light between the coherent light emitter (1) and the light receiver (3), a counter (5) for counting from the outputs of light receiver (3) the interception time of the granules passing at the passage, a memory (7) for storing the outputs of the counter, frequencies of each of such output values and predetermined coefficients, and an arithmetic operator (6) for conducting calculation based on the information stored in the memory. This apparatus for analyzing granule grinding degrees can be advantageously incorporated in a granule grinder for its roll space adjustment.

    Method of and apparatus for analyzing granule grinding degrees
    80.
    发明公开
    Method of and apparatus for analyzing granule grinding degrees 失效
    Verfahren und Vorrichtung zur Analyze des Schleifgrades eines Granulats。

    公开(公告)号:EP0487356A2

    公开(公告)日:1992-05-27

    申请号:EP91310788.4

    申请日:1991-11-22

    IPC分类号: G01N15/14

    摘要: A method of analyzing granule grinding degrees includes steps of: passing granules between a coherent light emitter and a light receiver directly receiving a coherent light emitted from the coherent light emitter; measuring the time of each of the granules intercepting the coherent light and the frequency of such interception; and analyzing the measured granules by arithmetically processing the intercepted time, frequencies and predetermined coefficients. An apparatus for carrying out such method includes a passage (4) for granules to pass through and to intercept the coherent light between the coherent light emitter (1) and the light receiver (3), a counter (5) for counting from the outputs of light receiver (3) the interception time of the granules passing at the passage, a memory (7) for storing the outputs of the counter, frequencies of each of such output values and predetermined coefficients, and an arithmetic operator (6) for conducting calculation based on the information stored in the memory. This apparatus for analyzing granule grinding degrees can be advantageously incorporated in a granule grinder for its roll space adjustment.

    摘要翻译: 分析颗粒研磨度的方法包括以下步骤:在相干光发射器和光接收器之间通过颗粒直接接收从相干光发射器发射的相干光; 测量每个拦截相干光的颗粒的时间和这种截取的频率; 并通过对截取的时间,频率和预定系数进行算术处理来分析测量的粒子。 用于执行这种方法的装置包括用于颗粒通过并拦截相干光发射器(1)和光接收器(3)之间的相干光的通道(4),用于从输出端计数的计数器(5) 的光接收器(3)通过的颗粒的截取时间,用于存储计数器的输出的存储器(7),这些输出值和预定系数中的每一个的频率,以及用于进行的算术运算器(6) 基于存储在存储器中的信息进行计算。 用于分析颗粒研磨度的装置可以有利地结合在颗粒研磨机中用于其辊空间调节。