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    METHOD AND SAND PROCESSING SYSTEM FOR ACQUIRING A CONCRETE BASE MATERIAL CONTAINING SAND
    2.
    发明公开
    METHOD AND SAND PROCESSING SYSTEM FOR ACQUIRING A CONCRETE BASE MATERIAL CONTAINING SAND 审中-公开

    公开(公告)号：EP4122610A1

    公开(公告)日：2023-01-25

    申请号：EP22186092.7

    申请日：2022-07-20

    申请人： Smals Bouwgrondstoffen B.V.

    发明人： Gartsen, Hendrikus Gijsbertus ,  Van Ast, Antonette Nicoline

    IPC分类号： B07B13/18 ,  B28C5/00

    摘要： A method and sand processing system (100) for obtaining a concrete starting material containing sand, wherein the concrete starting material has a predetermined target composition. The method comprises of supplying sand of a first composition (101A-101D), supplying sand of a second composition (102), mixing (108) the supplied sand of the first composition and the supplied sand of the second composition for the purpose of obtaining a sand mixture, performing at least one measurement (109) on at least one of the sand of the second composition and the sand mixture for the purpose of determining the sand grain size distribution of this sand, and determining on the basis of the measurement whether the sand mixture has said target composition.

    SEPARATION DEVICE
    5.
    发明公开
    SEPARATION DEVICE 审中-公开

    公开(公告)号：EP3689480A1

    公开(公告)日：2020-08-05

    申请号：EP20154481.4

    申请日：2020-01-30

    申请人： Seiko Epson Corporation

    发明人： INAGAKI, Yuta ,  OMAGARI, Naoko

    IPC分类号： B07B1/06 ,  B07B1/08 ,  B07B4/08 ,  B07B7/06 ,  B07B13/18

    摘要： A separation device (1) includes a mesh (3) that has a first surface (311) and a second surface (312) in a front and back relationship, a separation unit that has a first ejection unit (4) having a first ejection port (41) for depositing a material containing a fiber on the first surface, and a first suction (5) unit having a first suction port (51) for sucking from the first surface toward the second surface so that at least a part thereof overlaps the first ejection port in plan view, a second suction unit (7) provided at a position different from the first ejection port in plan view and having a second suction port (71) for sucking from the second surface toward the first surface, a detection unit (34) that detects information on foreign matter contained in the material ejected from the first ejection port, an input unit (283) that inputs a detection result of the detection unit, and a control unit (28) that controls a separation condition in the separation unit based on the information input to the input unit.

    FIBER PROCESSING DEVICE, FIBROUS FEEDSTOCK RECYCLING DEVICE, AND CONTROL METHOD OF A FIBER PROCESSING DEVICE
    6.
    发明公开
    FIBER PROCESSING DEVICE, FIBROUS FEEDSTOCK RECYCLING DEVICE, AND CONTROL METHOD OF A FIBER PROCESSING DEVICE 审中-公开

    公开(公告)号：EP3517223A1

    公开(公告)日：2019-07-31

    申请号：EP19152544.3

    申请日：2019-01-18

    申请人： Seiko Epson Corporation

    发明人： OGUCHI, Yuki ,  SEO, Soichiro

    IPC分类号： B07B1/22 ,  B07B13/18 ,  B27N3/00 ,  B27N3/04 ,  D21F9/00

    摘要： Variation in the amount of material that is dispersed when material containing fiber is discharged by a sieve is suppressed. A fiber processing device (101, 102) has a drum (41) that screens defibrated material (MB) containing fiber, a mesh belt (46) that accumulates first screened material (MC) discharged from the drum (41), and a processor (102, 80, 90) that processes the first screened material (MC) accumulated on the mesh belt (46). The drum (41) operates at a first speed during processing by the processor (102, 80, 90); and when the drum (41) starts from a stationary stop, a startup operation including a state in which the drum (41) operates at a slower speed than the first speed executes for a specific time.

    SYSTEM FOR DETECTING, REMOVING, TRANSFERRING, AND RETRIEVING INCOMPLETELY DRIED RAW MATERIAL
    7.
    发明公开
    SYSTEM FOR DETECTING, REMOVING, TRANSFERRING, AND RETRIEVING INCOMPLETELY DRIED RAW MATERIAL 审中-公开

    公开(公告)号：EP3409384A2

    公开(公告)日：2018-12-05

    申请号：EP17868106.0

    申请日：2017-10-23

    申请人： LG Chem, Ltd.

    发明人： KIM, Hyung Sop ,  PARK, Hyeong Woo

    IPC分类号： B07B13/00 ,  B07B13/16 ,  B07B13/08 ,  B07B13/18 ,  H04N5/33

    摘要： Disclosed herein is a system for detecting, removing, transferring and recovering an incompletely dried material. The system includes a transfer device transferring the material subjected to a drying process, a load cell measuring a weight of the material transferred through the transfer device, a material receiving unit receiving the measured material from the load cell when the weight of the measured material is higher than weights of other materials or a preset reference weight, a thermal imaging camera photographing the material received by the material receiving unit, an incompletely-dried-material determining unit acquiring temperature information of the material photographed by analyzing image data photographed by the thermal imaging camera, and determining whether the photographed material is an incompletely dried material based on the acquired temperature information, and an incompletely-dried-material receiving unit receiving the incompletely dried material from the material receiving unit.

    ORE SCREENING PANEL
    8.
    发明授权
    ORE SCREENING PANEL 有权

    公开(公告)号：EP2747907B1

    公开(公告)日：2018-10-24

    申请号：EP12825439.8

    申请日：2012-08-21

    申请人： Schenck Process Australia Pty Ltd.

    发明人： ARMSTRONG, Richard

    IPC分类号： B07B1/46 ,  B07B1/04 ,  B07B1/28 ,  B07B13/18

    CPC分类号： B07B1/28 ,  B07B1/4645 ,  B07B1/469 ,  B07B13/18

    摘要： A modular screening panel in which the apertures in the screening surface extend through the surface and the shape of the aperture parallel the plane of the panel surface varies with the depth of the aperture so that as the surface wears the visible shape of the aperture changes. The apertures can be any convenient shape at the surface but at the depth which means the worn panel needs replacing the shape is distinctly different to the shape of the apertures in a new or partly worn panel.