Nutrient delivery device with filter
    2.
    发明申请
    Nutrient delivery device with filter 审中-公开
    营养输送装置带过滤器

    公开(公告)号:US20070145162A1

    公开(公告)日:2007-06-28

    申请号:US10583610

    申请日:2005-01-28

    申请人: John Macmahon

    发明人: John Macmahon

    IPC分类号: B05B1/14

    CPC分类号: A01C23/042

    摘要: A nutrient delivery device (10) for the delivery of nutrient in the form of a dissolvable fertiliser. The device includes a nutrient receiving chamber (16) which has an inlet at one end for receiving water from a water supply and an outlet at the other end. A filter (18) is provided at the outlet to prevent undissolved nutrient from flowing out to the outlet. In use, water flows through a valve assembly (14) such as a vacuum nutrient from flowing out of the outlet. In use, water flows through a valve assembly (14) such as a vacuum breaker positioned at the inlet to prevent any backflow of water and the water at least partially dissolves the nutrient source in the form of a plurality of prills within the chamber and then flows through the filter to the outlet. The filter comprises an elongate tube member having perforations (32) along the surface and has a conical cap (30) disposed within a path of the water flowing in from the valve assembly.

    摘要翻译: 用于以可溶性肥料的形式输送营养物质的营养物质输送装置(10)。 该装置包括营养容纳室(16),其在一端具有用于从供水端接收水的入口和另一端的出口。 在出口处设置过滤器(18),以防止未溶解的营养物质流出到出口。 在使用中,水流过诸如真空营养物的阀组件(14)从出口流出。 在使用中,水流过阀门组件(14),例如定位在入口处的真空断路器,以防止水的任何回流,并且水至少部分地以室内多个颗粒形式溶解营养源,然后 流过过滤器到出口。 过滤器包括细长管构件,其具有沿表面的穿孔(32),并且具有设置在从阀组件流入的水的路径内的锥形盖(30)。