Granular material color sorting apparatus
    41.
    发明公开
    Granular material color sorting apparatus 审中-公开
    根据颜色分选粒状物料的装置

    公开(公告)号:EP0897761A3

    公开(公告)日:1999-07-07

    申请号:EP98115356.2

    申请日:1998-08-14

    IPC分类号: B07C5/342

    摘要: A granular material sorting apparatus comprises a transfer device (3) for causing material grains (G) to fall down, optical detector units (2a, 2b) mounted along a locus of falling-down of the material grains (G), an injection nozzle device (4) for injecting air to the material grains, and a control unit (5) for controlling operation of the injection nozzle device in response to detection by the optical detector unit. The optical detector units (2a, 2b) and the control unit (5) optically detect and discriminate colored grains different in color from good material grains and foreign matters in similar color to the good material grains or transparent, which are mixed in the material grains, and activate the injection nozzle device (4) in a predetermined period of time after the detection to remove the detected bad grains. The control unit (5) sets different injection times (F1, F2, F3) and different injection delay times (T1, T2, T3) depending whether the bad grains are colored grains or foreign matters.

    Cereal separation apparatus
    44.
    发明公开
    Cereal separation apparatus 失效
    粮食分离装置

    公开(公告)号:EP0798055A3

    公开(公告)日:1999-03-03

    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.

    Method and apparatus for measuring ash content of food stuff
    45.
    发明公开
    Method and apparatus for measuring ash content of food stuff 失效
    Verfahren und Vorrichtung zur Messung des Aschegehaltes von Nahrungsmitteln

    公开(公告)号:EP0834731A2

    公开(公告)日:1998-04-08

    申请号:EP97307702.7

    申请日:1997-09-30

    IPC分类号: G01N21/33

    摘要: A method for measuring ash content of food stuff is carried out by 1) preparing, with respect to food stuff samples whose ash content values are known, a calibration curve by a non-linear analysis of absorbance values and the known ash content of each sample, the absorbance values being obtained by irradiating light having particular wavelengths containing at least an ultraviolet ray band wavelength, the particular wavelength being specific to organic ingredients well coupled to inorganic ingredients which result in the ash content, and 2) deriving, with respect to a sample whose ash content value is unknown, an ash content value of the sample from absorbance values obtained by irradiating, on the sample, light having the particular wavelengths containing at least the ultraviolet ray band wavelength and from the calibration curve prepared in advance by the non-linear analysis. An apparatus for carrying out the method includes a light source section (81), a photo detecting section (88), a storing section (76) for storing the calibration curve, and a calculation section (77) for calculating, with respect to a sample whose ash content value is unknown, the ash content value based on the absorbance values and the calibration curve stored in the storing section. It is possible to speed up the measuring operation and to improve the measuring precision.

    摘要翻译: 通过以下方式进行食品灰分含量测定的方法:1)对于灰分含量已知的食品样品,通过吸光度值的非线性分析和每个样品的已知灰分含量制备校准曲线 通过照射具有至少包含紫外线波长的特定波长的光获得的吸光度值,该特定波长特异于有机成分,其与有机成分良好耦合,导致灰分含量,以及2)导出相对于 灰分含量未知的样品,样品的灰分含量值,其通过在样品上照射具有至少包含紫外线波段波长的特定波长的光和由非预定制备的校准曲线获得的吸光度值, 线性分析。 一种用于执行该方法的装置,包括光源部分(81),光电检测部分(88),用于存储校准曲线的存储部分(76)和用于计算相对于 灰分含量未知的样品,基于吸收值的灰分含量值和存储在存储部分中的校准曲线。 可以加快测量操作,提高测量精度。

    Husking apparatus
    46.
    发明公开
    Husking apparatus 失效
    Schälmaschine

    公开(公告)号:EP0771590A1

    公开(公告)日:1997-05-07

    申请号:EP96116266.6

    申请日:1996-10-10

    IPC分类号: B02B3/04

    CPC分类号: B02B3/045

    摘要: In a husking apparatus comprising: a husking portion (26) having a pair of husking rolls (2,3) which are adjustable in clearance between them and rotated in opposite directions with different peripheral speeds to perform husking of paddy grain; and a supply portion (27) disposed above the husking portion for supplying paddy grain to be husked to the husking portion, wherein the supply portion is so constructed as to supply paddy grain from the supply portion to the husking portion in the form of a layer in such a manner that a thickness of the layer of a flow of paddy grain becomes not greater than two grains at the husking portion, and the supply portion is so constructed as to supply paddy grain to the husking portion at a speed not less than a flowing-down speed corresponding to a minimum husking throughput desired of the husking apparatus so that husking is performed with a throughput not less than the minimum husking throughput, it is possible to enhance the husking throughput while minimizing the breakage of paddy grain.
    In cases where paddy is the one of long-grain variety of rice, the flowing-down speed of paddy grain is set to be not less than 3 m/sec when the paddy grain reaches a region around the clearance between the pair of husking rolls.

    摘要翻译: 一种脱壳装置,其特征在于,包括:脱壳部(26),其具有一对脱壳辊(2,3),所述脱壳辊(2,3)的间隙可调,并以不同的圆周速度以相反的方向旋转,从而进行稻谷的脱壳; 以及供给部(27),其设置在所述脱壳部的上方,用于向所述脱壳部提供要脱壳的稻谷,其中,所述供给部构造成将水稻从所述供给部向所述脱壳部以层的形式供给 以这样的方式使稻谷流的层的厚度在脱壳部分变得不大于两个谷粒,并且供应部分被构造成以不小于一个的速度将稻谷供应到脱壳部分 对应于脱壳装置所需的最小脱壳生产量的下降速度,使得以不低于最小脱壳生产量的生产量进行脱壳,可以在最小化稻谷的破损的同时提高脱壳生产能力。 在水稻是长粒米饭的情况下,当稻谷到达一对脱壳辊之间的间隙周围的区域时,稻谷的下降速度设定为不小于3m / sec 。

    Vertical grain milling machine
    47.
    发明公开
    Vertical grain milling machine 失效
    Vertikale Getreide-Poliermaschine

    公开(公告)号:EP0742048A3

    公开(公告)日:1997-03-19

    申请号:EP96105888.0

    申请日:1996-04-15

    IPC分类号: B02B3/00

    CPC分类号: B02B3/00 B02B3/04

    摘要: In an abrasive type vertical grain milling machine, there are mounted, on a main shaft extending generally vertically and disposed rotatably in an upright bran-removing cylinder, a screw roll for feeding grain, a plurality of abrasive milling rolls disposed below the screw roll in spaced relation to each other along the main shaft for abrading the grain, and a rotary roll disposed below the plurality of abrasive milling rolls for sending out the grain having been abraded to a grain discharge portion in such a manner that the plurality of abrasive milling rolls and the rotary roll are located within the bran-removing cylinder, a gap defined between the abrasive milling rolls adjacent to each other forming a jet-air slot, the bran-removing cylinder being communicated with a grain supply portion at an upper end thereof and with the grain discharge portion at a lower end thereof. A lower part of the bran-removing cylinder is extended downward so as to face horizontally to the rotary roll. Further, the abrasive type grain milling machine has an agitating projection provided on an outer peripheral surface of the rotary roll for agitating the grain having been abraded, and the rotary roll has a jet-air hole through which jet air is sent toward the grain being agitated by the agitating projection.

    摘要翻译: 在研磨型立式谷物研磨机中,安装在主轴上,该主轴大致竖直地延伸并且可旋转地设置在直立的麸皮去除圆筒中,用于进给谷物的螺旋辊,多个研磨研磨辊设置在螺旋辊下方 沿着主轴彼此间隔开的关系用于研磨谷物;以及旋转辊,设置在多个磨料研磨辊的下面,用于将已经磨损的颗粒送出到排出部分,使得多个磨料研磨辊 并且旋转辊位于除去麸皮滚筒内,在彼此相邻的磨料研磨辊之间限定的间隙形成喷射空气狭槽,麸皮去除圆筒在其上端与颗粒供应部分连通, 其谷粒排出部分在其下端。 麸皮去除圆筒的下部向下延伸,以便与旋转辊水平面对。 此外,研磨型谷物研磨机具有设置在旋转辊的外周面上的搅拌突起,用于搅拌已经磨损的颗粒,并且旋转辊具有喷射空气孔,喷射空气通过喷射空气孔被送向颗粒 被搅动投影所搅动。

    Grain sorting apparatus
    49.
    发明公开
    Grain sorting apparatus 失效
    Kornsortiervorrichtung

    公开(公告)号:EP0705650A2

    公开(公告)日:1996-04-10

    申请号:EP95114899.8

    申请日:1995-09-21

    IPC分类号: B07C5/02 B07C5/342

    摘要: A grain sorting apparatus comprises a conveyor belt mechanism for conveying grains, fed by a feed mechanism onto a conveying surface separately from each other at an upstream region with respect to a conveying direction, to a downstream end so that the grains are discriminated and sorted by a discriminating mechanism and a sorting mechanism when dropping from the downstream end along a predetermined path, the belt mechanism being disposed so that the conveying surface thereof declines as going downstream with respect to the conveying direction to prevent the grains being carried by the belt mechanism from rolling toward the upstream direction on the conveying surface of the belt mechanism. It is therefore possible to prevent the grains from rolling on the conveying surface of the conveyor belt mechanism toward the upstream direction relative to the conveying surface of the conveyor belt even when a conveying velocity of the conveyor belt mechanism is high.

    摘要翻译: 谷物分选装置包括一个输送带机构,用于将输送机构的输送机构输送到相对于输送方向的上游区域彼此分离的输送表面上,输送到下游端,使得颗粒被鉴别和分选 识别机构和分选机构,当沿着预定路径从下游端落下时,带机构被布置成使得其输送表面相对于输送方向下游而下降,以防止带机构承载的颗粒 在带机构的输送面上向上游方向滚动。 因此,即使输送带机构的输送速度高,也可以防止输送带机构的输送面相对于输送带的输送面向上游方向滚动。

    Three-phase brushless self-excited synchronous generator with no rotor exciting windings
    50.
    发明公开
    Three-phase brushless self-excited synchronous generator with no rotor exciting windings 失效
    无转子励磁绕组的三相无刷自励同步发电机

    公开(公告)号:EP0696834A2

    公开(公告)日:1996-02-14

    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,缠绕具有分布式全距绕组结构的四(4)极的初级发生绕组(WU,WV,WW)和具有集中全距绕组结构的定子励磁绕组 ,极数是主发电绕组极数的奇数倍,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。 励磁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)。 在转子铁芯(7)上有四个极的六个励磁绕组(Wf1-Wf6)。 励磁绕组被布置在它们与由定子励磁绕组产生的静磁场和由初级绕组中的电流(I 1,I 2,I 3)产生的电枢反作用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。 场绕组分别被二极管(D 1,D 2,D 3,D 4,D 5,D 6)短路。 在无刷自激式同步发电机中,无论​​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中的每一个中的槽的数量。 发电机结构简单,刚性好。