利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

60 条记录 (耗时 0.012 秒)

    Apparatus and method for improving density uniformity of a fluidized bed medium, and/or for improved material fluidized bed sorting
    1.
    发明授权
    Apparatus and method for improving density uniformity of a fluidized bed medium, and/or for improved material fluidized bed sorting 失效
    用于改善流化床介质的密度均匀性和/或用于改进的材料流化床分选的装置和方法

    公开(公告)号：US5244099A

    公开(公告)日：1993-09-14

    申请号：US764691

    申请日：1991-09-23

    申请人： Arthur Zaltzman ,  Sylvester L. Woodland

    发明人： Arthur Zaltzman ,  Sylvester L. Woodland

    IPC分类号： A01D33/04 ,  B03B4/00 ,  B03B4/02 ,  B03B5/30 ,  B03B5/40 ,  B03B5/46

    CPC分类号： B03B5/30 ,  A01D33/04 ,  B03B4/00 ,  B03B4/02 ,  B03B5/40 ,  B03B5/46

    摘要： An apparatus for providing a fluidized bed to effect the separation of a mixture of articles having at least a first density and a second density that is greater than the first density into separate groups. The apparatus includes an inclined trough which is supplied at an input end with either a fluidization medium, such as sand, or a mixture of articles from which a fluidized bed is formed by forcing gas upwardly through the bottom of the trough and through the fluidization medium or the mixture. In the case where a fluidization medium such as sand is used, the mixture of articles is introduced into the fluidized bed medium so as to be entrained therewith to effect separation as the articles travel in the direction of flow of the fluidized bed medium. Vertical oscillatory movement is imparted to the inclined trough to improve the separation and layering where the mixture of articles is fluidized, or to improve the density uniformity where a fluidization medium such as sand is fluidized as the bed.

    Method and apparatus for examining objects
    2.
    发明授权
    Method and apparatus for examining objects 失效
    用于检查物体的方法和装置

    公开(公告)号：US4351437A

    公开(公告)日：1982-09-28

    申请号：US141763

    申请日：1980-04-21

    申请人： Peter G. Long

    发明人： Peter G. Long

    IPC分类号： A01D33/04 ,  B07C5/10 ,  B07C5/02 ,  B07C5/00

    CPC分类号： A01D33/04 ,  B07C5/10 ,  Y10S209/936 ,  Y10S209/939

    摘要： Potatoes carried on a roller table conveyor are presented in transverse rows at an inspection area illuminated by a lamp from a first direction and observed by a line imaging camera along a second direction arranged by a mirror to be approximately at right angles to the first direction. The camera scans repeatedly across each row and provides an output detection signal representing the reflected radiation. The camera observes a sharply illuminated boundary of the potatoes against a dark background a micro-computer processes the detection signal to provide an information signal representative of the length of a potato along the direction of its row. Size grading, for example, may be effected by directing potatoes along different routes by deflecting fingers controlled in dependence upon the information signal. An operator may observe potatoes in the inspection area by means of a television camera and monitor, and may indicate by a lightpen a potato to be rejected by the subsequent deflecting fingers. The deflecting fingers are actuated in dependence upon both an identifying signal and identifying the reject potato and an information signal representative of the length of the potato along the length of the row.

    摘要翻译： 承载在辊道式输送机上的马铃薯在从第一方向被灯照亮的检查区域处以横列排列地呈现，并且沿着由镜子布置的第二方向被线成像摄像机观察到的大致与第一方向成直角。 相机在每行上重复扫描，并提供表示反射辐射的输出检测信号。 照相机在黑暗背景下观察到马铃薯的明显照明边界，微型计算机处理检测信号以提供代表马铃薯沿其行方向的长度的信息信号。 例如，尺寸分级可以通过根据信息信号通过偏转手指引导马铃薯沿着不同的路线来实现。 操作者可以通过电视摄像机和监视器在检查区域中观察土豆，并且可以通过点亮马铃薯来指示被随后的偏转手指拒绝的马铃薯。 根据识别信号和识别拒绝马铃薯以及代表马铃薯长度沿该行长度的信息信号来致动偏转指。

    Separating apparatus
    3.
    发明授权
    Separating apparatus 失效
    分离装置

    公开(公告)号：US3872306A

    公开(公告)日：1975-03-18

    申请号：US35096373

    申请日：1973-04-13

    申请人： NAT RES DEV

    发明人： PALMER JOHN

    IPC分类号： A01D33/04 ,  B07C5/346 ,  H01J39/12 ,  G06M7/00

    CPC分类号： A01D33/04 ,  B07C5/346

    摘要： Apparatus for separating a mixture of materials into two categories such as potatoes and stones comprises a source of radiation such as X rays through which the mixture is passed, and detecting means responsive differently to the incidence of the radiation on the two categories of material. Directing means such as deflecting fingers, cause the material of the two different categories to be directed in different directions in response to the said different responses of the detecting means. The detecting means are responsive to the incidence of the radiation on material of both categories, and there are provided means for deriving from the detecting means a monitoring signal representative of responses by the detecting means arising from both categories of material. Visual indicator means may display the said monitoring signal, to give a measure representative of the projected area of the mixture, which passes through the radiation in given time. Alternatively or in addition there may be included control means for varying the supply of mixture to the separating means in dependence upon the monitoring signal.

    摘要翻译： 用于将材料混合物分离成两类的装置如土豆和石头包括诸如通过该混合物的X射线的辐射源，以及响应于两类材料上辐射的发生率的检测装置。 响应于检测装置的所述不同响应，诸如偏转手指的引导装置使得两个不同类别的材料被引导到不同的方向。 检测装置响应两类材料的辐射的入射，并且提供了用于从检测装置导出表示由两种材料产生的检测装置的响应的监测信号的装置。 视觉指示装置可以显示所述监测信号，以给出代表在给定时间内通过辐射的混合物的投影面积的量度。 或者或另外，可以包括控制装置，用于根据监视信号改变对分离装置的混合物的供应。

    ROOT CROP HARVESTER
    8.
    发明公开
    ROOT CROP HARVESTER 审中-公开

    公开(公告)号：US20230172099A1

    公开(公告)日：2023-06-08

    申请号：US17998080

    申请日：2021-05-07

    申请人： Grimme Landmaschinenfabrik GmbH & Co. KG

    发明人： Julian Ross ,  Wolfram Strothmann

    IPC分类号： A01D33/04 ,  A01D33/08

    CPC分类号： A01D33/04 ,  A01D33/08

    摘要： A root crop harvester is provided, including a feed conveyor device for conveying conveyable material consisting of harvested crop and additional materials in a feed conveying direction. The root crop harvester also includes a separating device having at least one separating element for separating the additional materials from the harvested crop. The separating device has a conveyable material sensor, which is coupled to a first EDP evaluation unit and, during operation, is directed toward the conveyable material, and which is intended for recording conveyable material data. The conveyable material sensor may be directed toward the feed conveyor device during operation. In addition, the conveyable material sensor may be an optical conveyable material sensor.

    METHOD FOR CONTROLLING THE OPERATION OF A MACHINE FOR HARVESTING ROOT CROP
    9.
    发明申请
    METHOD FOR CONTROLLING THE OPERATION OF A MACHINE FOR HARVESTING ROOT CROP 有权

    公开(公告)号：US20210378170A1

    公开(公告)日：2021-12-09

    申请号：US17286877

    申请日：2019-11-05

    申请人： Grimme Landmaschinenfabrik GmbH & Co. KG

    发明人： Daniel Bösenberg ,  Wolfram Strothmann

    IPC分类号： A01D33/04

    摘要： A method is provided for controlling the operation of a machine for harvesting root crop and/or for separating root crop from the rest of the harvested material comprising extraneous materials. At least one optical image-capturing unit captures at least one test image of at least one part of the harvested material which is moved along relative to a machine frame by means of at least one conveyor element. An evaluation device generates, on the basis of a test data set which is generated using the test image or formed thereby, a separating device setting signal for setting at least one operating parameter of a separating device of the machine.

    CROP FLOW ASSISTANCE FOR HARVESTING HEADER
    10.
    发明申请
    CROP FLOW ASSISTANCE FOR HARVESTING HEADER 审中-公开

    公开(公告)号：US20200253124A1

    公开(公告)日：2020-08-13

    申请号：US16776378

    申请日：2020-01-29

    申请人： HONEY BEE MANUFACTURING LTD.

    发明人： Glenn Raymond HONEY ,  Lee Glenn HARPER ,  Scott Douglas SMITH

    IPC分类号： A01D57/20 ,  A01D41/14 ,  A01D33/04 ,  A01D63/04 ,  A01D57/01 ,  A01D61/00

    摘要： A harvesting header is disclosed that comprises a support frame and a crop moving apparatus supported on the support frame and operable for moving cut crop material to a transfer region. The header also has a cavity located proximate and lower than an output end of the crop moving apparatus. The header has a crop flow assistance device having a plurality of transversely spaced elements that extend generally longitudinally at least partially above the cavity, and which are operable to assist cut crop material in being transferred from the output end of the moving apparatus to flow over the cavity. The cavity may be operable to receive rocks and/or debris carried by the conveyor to the transfer region. The header may include a rock trap located in the transfer region the cavity being part of the rock trap and may be operable to receive rocks and/or debris carried by the conveyor to the transfer region.