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    Sand drying system and method of use
    1.
    发明授权
    Sand drying system and method of use 有权

    公开(公告)号：US12064714B1

    公开(公告)日：2024-08-20

    申请号：US17378355

    申请日：2021-07-16

    Applicant: Thomas Jason Rich

    Inventor： Thomas Jason Rich

    IPC: B01D21/24 ,  F26B17/22

    CPC classification number: B01D21/2461 ,  F26B17/22 ,  F26B2200/14

    Abstract: Sand and liquid that are stored within a hopper are pulled together along a trough by a set of discs that are attached to and rotate about a shaft. The trough is configured to allow the liquid to flow downwards as the sand is compacted and elevated. The discs conform to a part of the surface of the trough with enough space to allow the liquid to flow around it. This allows dry sand to exit the trough and retains the liquid in the hopper. The discs are rotated on the shaft by a belt and motor.

    Dryer moisture indicator
    6.
    发明授权
    Dryer moisture indicator 失效
    烘干机湿度指示器

    公开(公告)号：US06655043B1

    公开(公告)日：2003-12-02

    申请号：US09957255

    申请日：2001-09-21

    Applicant: Ernest Roy Kingery

    Inventor： Ernest Roy Kingery

    IPC: F26B700

    CPC classification number: F26B25/22 ,  F26B2200/14

    Abstract: A moisture indicator in an air flow drying process where hot gas is circulated over and around a granular material having an undesirable amount of moisture includes a detector located in the path of the exhaust gas to determine exhaust flow temperature, a valve control device associated with the temperature detector to control the percentage of hydrocarbon gas in the hot gas intake and an indicator connected to the valve control device. A display is associated with the indicator to display the percentage of hydrocarbon gas in the gas intake which indicates the amount of moisture in the granular material. The percentage of hydrocarbon gas needed in the intake is inversely proportional to the amount of moisture in the granular material. The percentage signals the loader operator whether the granular material loaded has an acceptable amount of moisture for successful operation of the drying process.

    Abstract translation: 空气流干燥过程中的湿气指示器，其中热气体在具有不期望的水分含量的颗粒材料周围和周围循环，包括位于排气路径中的检测器，以确定排气温度;与 温度检测器，用于控制热气体进气口中碳氢化合物气体的百分比以及连接到阀门控制装置的指示器。 显示器与指示器相关联，以显示气体摄入中的烃气体的百分比，其表示颗粒材料中的水分量。 进气中所需的碳氢化合物气体的百分比与粒状材料中的水分量成反比。 这个百分比表示装载机操作者是否装载的颗粒物料是否具有可接受的水分量以成功地进行干燥过程。

    Drying sand to prevent freezing without the use of salt
    7.
    发明授权
    Drying sand to prevent freezing without the use of salt 失效
    干燥沙子防止冻结而不使用盐

    公开(公告)号：US6061956A

    公开(公告)日：2000-05-16

    申请号：US173026

    申请日：1998-10-15

    Applicant: Lawrence Hadiken

    Inventor： Lawrence Hadiken

    IPC: C09K3/18 ,  F26B5/00 ,  A01B79/00 ,  A01B79/02 ,  A01C1/00 ,  B60B39/04 ,  C04B14/06

    CPC classification number: C09K3/185 ,  F26B5/00 ,  F26B2200/14

    Abstract: A method for supplying dry sand for spreading on road surfaces in freezing temperatures in a condition in which the sand remains fluid in freezing temperatures without the addition of salt includes the steps of drying the sand by providing a naturally occurring bed of the sand having an upper surface of the bed exposed to sunlight; planting on the upper surface a covering crop of a type such as alfalfa having deep roots which extend through the whole bed up to thirty feet deep in search of a water table below the bed and growing the crop for a period of time sufficient to allow the roots to penetrate the bed and to extract moisture from the bed to dry the sand in the bed. The dry sand is extracted from the bed and stored temporarily in a closed storage which prevents the re-introduction of moisture for subsequent use on road surfaces without the necessity of salt to keep the sand fluid for spreading.

    Abstract translation: 一种用于在冻结温度下在沙漠中保持流体的条件下在冰冻温度下供应干砂的方法，而不添加盐包括通过提供具有上部的砂的天然存在的沙子来干燥沙子的步骤 暴露在阳光下的床面; 在上表面上种植一种诸如具有深根的苜蓿的覆盖物，其延伸穿过整个床，直到三十英尺深，寻找床下方的水位，并使作物生长足够长的时间 根部穿透床，并从床上提取水分以干燥床中的沙子。 干燥的沙子从床上提取并临时存储在封闭的储存器中，防止再次引入水分以便随后在路面上使用，而不需要盐以保持砂浆用于铺展。

    Apparatus for cooling or drying pourable material
    8.
    发明授权
    Apparatus for cooling or drying pourable material 失效
    冷却或干燥可燃材料的设备

    公开(公告)号：US3837092A

    公开(公告)日：1974-09-24

    申请号：US35566473

    申请日：1973-04-30

    Applicant: FISCHER AG GEORG

    Inventor： MAYER O

    IPC: B22C5/08 ,  F26B17/12 ,  F26B17/14 ,  F28C3/14

    CPC classification number: B22C5/08 ,  F26B17/122 ,  F26B17/1425 ,  F26B2200/14 ,  F28C3/14

    Abstract: Pourable material is introduced into the upper end of a tank and moves downwardly about a centrally arranged feed pipe perforated along its length for introducing a gaseous medium into the material, and the material is removed from the bottom of the tank. Horizontally arranged, vertically spaced ring discs are located outwardly from the feed pipe and inwardly from the tank so that the downwardly moving pourable material enters between adjacent ring discs and forms a frusto-conically shaped layer of material. By varying the cross sectional size of the openings in the feed pipe and/or varying the size and/or spacing of the ring discs the treatment of the pourable material by the gaseous medium can be varied.

    Abstract translation: 将可浇注材料引入罐的上端，并沿其长度穿孔的中心布置的进料管向下移动，以将气态介质引入材料中，并且将材料从罐的底部移除。 水平布置的垂直间隔的环形圆盘从进料管向外设置并且从罐中向内定位，使得向下移动的可倾倒材料进入相邻的环形圆盘之间并形成截头圆锥形的材料层。 通过改变进料管中的开口的横截面尺寸和/或改变环形盘的尺寸和/或间隔，可以改变气态介质对可倾倒材料的处理。

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