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    LIQUID TREATMENT APPARATUS AND LIQUID TREATMENT METHOD
    7.
    发明公开
    LIQUID TREATMENT APPARATUS AND LIQUID TREATMENT METHOD 审中-公开

    公开(公告)号：EP3736031A1

    公开(公告)日：2020-11-11

    申请号：EP20162035.8

    申请日：2020-03-10

    申请人： Sugino Machine Limited

    发明人： TANII, Akihiro

    IPC分类号： B01D17/02 ,  B01D19/02 ,  B03D1/14 ,  C02F1/24 ,  C02F1/40

    摘要： Provided are a liquid treatment apparatus and a liquid treatment method for reducing a waste amount of a high specific gravity liquid.
    The liquid treatment apparatus 10 includes: a liquid supply pump 15 to supply a treatment liquid 13 stored in a tank 11; a bubble tank 23 into which the treatment liquid 13 flows, and including a floating matter discharge port 23b arranged near a liquid surface of the treatment liquid 13, and to discharge a floating matter floated on the treatment liquid 13; a microbubble generator 17 arranged outside the bubble tank 23, and to generate microbubbles by mixing air into the treatment liquid 13 supplied from the liquid supply pump 15; a separation tank 29 connected the bubble tank 23 at a lower portion of the bubble tank 23; and a circulation pipe 31 configured to return the treatment liquid 13 overflown from the liquid surface 14 in the separation tank 29 to the tank 11.

    PUMP APPARATUS AND METHOD OF OPERATING PUMP
    8.
    发明公开
    PUMP APPARATUS AND METHOD OF OPERATING PUMP 审中-公开

    公开(公告)号：EP3726057A1

    公开(公告)日：2020-10-21

    申请号：EP19215227.0

    申请日：2019-12-11

    申请人： Sugino Machine Limited

    发明人： YAMAUCHI, Toyohiro

    IPC分类号： F04B49/10 ,  B23Q11/00 ,  B23Q11/10 ,  B08B3/02

    摘要： A pump apparatus is capable of suppressing an unintentional ejection of a high pressure liquid from a nozzle, the pump apparatus including: an injection chamber (31) having a door (33); a nozzle (27) arranged in the injection chamber (31); a pump (13) connected to the nozzle (27) for discharging liquid; a motor (16) for driving the pump (13); a door sensor (34) for detecting that the door (33) is closed; and a control device (51) capable of communicating with the door sensor (34), the control device (51) having a motor rotation unit (52b) for supplying driving power to the motor (16) only when the door sensor (34) detects that the door (33) is closed. A method of operating the pump apparatus is also disclosed.

    DRYER
    10.
    发明公开
    DRYER 审中-公开

    公开(公告)号：EP3587972A1

    公开(公告)日：2020-01-01

    申请号：EP19155579.6

    申请日：2019-02-05

    申请人： Sugino Machine Limited

    发明人： KUNITOMO, Daisuke ,  KAWAMORI, Yoshiteru ,  MITSUE, Toyoaki

    IPC分类号： F26B1/00 ,  F26B5/08

    摘要： A dryer for increasing the dryness by fixing the inside of a bowl-shaped workpiece toward a rotating table side is provided.
    A dryer 10 for drying an object 5 includes a rotatable hollow cylindrical rotation shaft 15, a center shaft 11 supported inside of the rotation shaft 15 via a bearing 13 and does not rotate, the center shaft 11 having an inner blow passage 12 therein extending along the center shaft 11, a rotation plate 31 fixed to the first end of the rotation shaft 15 ; an inner fixed nozzle 39 extending along the first end of the rotation shaft 15 from the center shaft 11, a jig 30 disposed on the rotation plate 31 for fixing the object 5, a drive motor 29 for rotating the rotation shaft 15, and a blower 32 connected to the inner blow passage 12.