AGRICULTURAL MACHINE WITH VARIABLE PRESSURE PRODUCT DISTRIBUTION SYSTEM
    1.
    发明申请
    AGRICULTURAL MACHINE WITH VARIABLE PRESSURE PRODUCT DISTRIBUTION SYSTEM 有权
    农业机械与可变压力产品分销系统

    公开(公告)号:US20050235890A1

    公开(公告)日:2005-10-27

    申请号:US10832093

    申请日:2004-04-26

    CPC分类号: A01C7/081

    摘要: A product-on-demand delivery system for agricultural product overcomes the problem of over pressuring near application units in order to achieve sufficient pressure to feed further application units. The invention provides two or more main hoppers, each hopper pressurized to a different level by a fan that charges the air nozzles on the hoppers. The near row application units have product delivery hoses that are coupled to a first hopper. The far row application units have longer product delivery hoses that are coupled to a second hopper. The fan charging the second hopper is configured to pressurize the second hopper to a higher pressure than the pressure of the first hopper. The invention provides separate product-on-demand delivery systems to better control the product flow to the row application units on the machine. A product-on-demand delivery system is also provided that can dispense two different products from two main hoppers operated at different pressures.

    摘要翻译: 农产品生产点播系统克服了应用单位附近过压问题,为进一步应用单位提供了足够的压力。 本发明提供了两个或更多个主要料斗,每个料斗通过对料斗上的空气喷嘴进行充气的风扇加压到不同的水平。 近排应用单元具有联接到第一料斗的产品输送软管。 远排应用单元具有较长的产品输送软管,其连接到第二料斗。 装入第二料斗的风扇构造成使第二料斗加压到比第一料斗的压力更高的压力。 本发明提供了单独的产品点播递送系统,以更好地控制到机器上的行应用单元的产品流程。 还提供了产品点播交付系统,可以从在不同压力下运行的两个主料斗中分配两种不同的产品。

    Auxiliary seed hopper having a removable screen
    3.
    发明申请
    Auxiliary seed hopper having a removable screen 有权
    辅助种子料斗具有可拆卸的筛网

    公开(公告)号:US20050028714A1

    公开(公告)日:2005-02-10

    申请号:US10637147

    申请日:2003-08-08

    CPC分类号: A01C7/081 A01C15/006

    摘要: A pneumatic seed on demand delivery system comprises a frame having a main hopper and an individual planting unit. An air pump directs pressurized air to a nozzle located at the base of the main hopper. The seed in the main hopper is taken up by the air stream passing through the nozzle and is directed to an auxiliary hopper located on the planting units. The auxiliary hopper has sidewalls that are provided with an opening into which is inserted a removable screen for venting the interior of the auxiliary hopper. An exterior wall extends outward from the auxiliary hopper to protect the removable screen and is open at the bottom to vent air from the removable screen. The removable screen is trapped in the opening by a removable lid engaging the sidewalls of the auxiliary hopper.

    摘要翻译: 一种气动种子点播递送系统包括具有主料斗和单个种植单元的框架。 空气泵将加压空气引导到位于主料斗底部的喷嘴。 主料斗中的种子被通过喷嘴的空气流吸收并且被引导到位于种植单元上的辅助料斗。 辅助料斗具有设置有开口的侧壁,插入可拆卸的筛网以便排出辅助料斗的内部。 外墙从辅助料斗向外延伸,以保护可拆卸的屏幕,并在底部打开以从可移除的屏幕排出空气。 可拆卸的屏幕通过与辅助料斗的侧壁接合的可移除的盖子而被封闭在开口中。