Desolventizer toaster with convective current recycle

    公开(公告)号:US11976881B2

    公开(公告)日:2024-05-07

    申请号:US17057798

    申请日:2019-05-23

    IPC分类号: F26B21/02 F26B9/08 F26B21/10

    CPC分类号: F26B21/02 F26B21/10 F26B9/082

    摘要: A desolventizer for processing solvent-wet solid material may include a thermal recirculation loop to increase thermal performance. In some examples, the desolventizer includes a housing, an ejector, and a vent. The housing contains a first tray and a second tray vertically elevated above the first tray to define a processing space. The ejector has an inlet located between the first tray and the second tray and an outlet also located between the first tray and the second tray. The vent has an inlet located between the first tray and the second tray. In operation, the ejector can draw gas from the processing space via the inlet and discharge the gas through the outlet back into the processing space, creating a recirculation loop.

    MODULAR SOLAR DRYER
    4.
    发明公开
    MODULAR SOLAR DRYER 审中-公开

    公开(公告)号:US20230417485A1

    公开(公告)日:2023-12-28

    申请号:US18251584

    申请日:2021-11-03

    摘要: A modular solar dryer (100) for drying and physical disinfection of ingredients is described that has a first hemispherical dome (104) that is positioned on base. A hemispherical second dome (208) is positioned below the first dome and includes hollow cylindrical cavity including utensils positioned on stand. A rectangular chamber is defined in a top end portion of the dryer (100) that includes a printed circuit board assembly (PCBA) (202), a motor (204) and an air circulator (206). The PCBA includes a controller (112), sensors and motor (204). The controller is configured to operate the dryer (100) in at least two modes. Notifications from the dryer are received on a user device (114). The dryer (100) operates on two modes of operation. A first mode is with moisture content based drying and a second mode is with exposed duration drying.

    Drying apparatus
    9.
    发明授权

    公开(公告)号:US09958205B2

    公开(公告)日:2018-05-01

    申请号:US15358623

    申请日:2016-11-22

    摘要: Exhaust air from a coater drier is sent to a desorption zone of a VOC concentration rotor. Air which comes out of the desorption zone is sent to a heat exchanger and cooled, the cooled air which comes out of the heat exchanger is sent to a cooling coil which carries out VOC concentration recovery. Air which comes out of the cooling coil is sent to an absorption zone of the VOC concentration rotor. Air which comes out of the absorption zone is sent to the heat exchanger and heated. The heated air which comes out of the heat exchanger is sent to a heating coil to be used as supply air for a coater drier. A heat pump can be used for the cooling coil which carries out cooling condensation of the organic solvent and the heating coil which heats purified air as air supply for the coater drier.