SOIL SAMPLE PURIFICATION DEVICE
    12.
    发明公开

    公开(公告)号:US20240310254A1

    公开(公告)日:2024-09-19

    申请号:US18676476

    申请日:2024-05-28

    CPC classification number: G01N1/34 G01N33/24

    Abstract: A soil sample purification device includes a liquid supplying mechanism and a liquid feeding mechanism. The liquid supplying mechanism includes fluid injection channels, a fluid collector, a mounting plate and fluid supplying boxes. The fluid supplying boxes are movably connected to the mounting plate, and are configured to respectively carry a single fluid material. The fluid collector is provided with a fluid collecting chamber, which is communicated with the fluid supplying boxes respectively via the fluid injection channels. The fluid supplying boxes are configured to move between a fully-loaded position and an unloaded position. The liquid feeding mechanism includes a liquid feeding box and a plugging member. The plugging member is movably provided on the liquid feeding box, and can move in a specified direction to block the outlet channel, or move in a direction opposite to the specified direction to unblock the outlet channel.

    Rod-type pile foundation for preventing pile body from being heaved and operating method thereof

    公开(公告)号:US12065797B1

    公开(公告)日:2024-08-20

    申请号:US18645469

    申请日:2024-04-25

    CPC classification number: E02D31/14 E02D5/80 E02D2600/10

    Abstract: The present disclosure provides a rod-type pile foundation for preventing a pile body from being heaved and an operating method. The rod-type pile foundation comprises a base, a support block fixed inside the base, a support plate movably disposed at a top of the support block by a guide structure, and an anti-frost heaving component located at a lower portion of the support block. The anti-frost heaving component includes a first connecting rod rotationally connected with the support block and one or more telescopic rods. One end of each of the telescopic rods is fixed on the first connecting rod. A scraping plate is fixed at another end of each of the telescopic rods. The support plate is in transmission connection with the first connecting rod through a transmission component. The transmission component converts a vertical linear motion of the support plate into a rotation of the first connecting rod.

    SOIL SAMPLE DIDESTION DEVICE
    17.
    发明申请

    公开(公告)号:US20250164363A1

    公开(公告)日:2025-05-22

    申请号:US19034240

    申请日:2025-01-22

    Abstract: A soil sample digestion device, including a base, a driving mechanism, a first disk, a heating mechanism, a digestion vessel, a second disk and two liquid adding mechanisms. The driving mechanism and the first disk are mounted on the base. The heating mechanism and the digestion vessel are mounted on the first disk. The heating mechanism is configured to heat a solution in the digestion vessel. The second disk is mounted on the driving mechanism, and is configured to be driven by the driving mechanism to ascend and descend, or rotate relative to the first disk. The two liquid adding mechanisms are mounted on the second disk, and are configured for liquid addition to the digestion vessel.

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