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1. 发明授权

US06202942B1 Manure injector system 失效
标题翻译：粪便注射器系统
公开(公告)号：US06202942B1
公开(公告)日：2001-03-20
申请号：US09408914
申请日：1999-09-30
申请人： Gordon Hultgreen , Philip Leduc , Corwin Puryk
发明人： Gordon Hultgreen , Philip Leduc , Corwin Puryk
IPC分类号： B05B302
CPC分类号： A01C23/002 , Y10T137/85938
摘要： An apparatus is used for distributing a slurry flow to plural feed conduits. It has particular application in the injection of swine manure into the soil as fertilizer. The apparatus includes a circular manifold with a central inlet for delivering slurry to the manifold and outlet ports spaced around the outer wall of the manifold for connection to the respective feed conduits. An impeller in the manifold has back swept impeller blades mounted for rotation so that the impeller blades sweep in sequence past the outlet ports. The impeller blades produce pressurized zones in front of them as they sweep in sequence past the outlet ports. This produces a pulsating flow in the feed conduits, ameliorating blockage problems with the conduits. The impeller also includes knives that rotate around the inside of the outer wall and anvils mounted on the outer wall so the knives will act with the anvils to sever trash in the slurry flow. The knives and the anvils are oppositely inclined to produce a shearing action. This cutting arrangement co-operates with the pulsing flow to clear trash that might otherwise build up and plug the ports. It also reduces the size of solids that are included in the slurry, so that they will pass more readily through the feed conduits and the delivery boots used for injecting the slurry into the soil. The impeller drive is preferably an hydraulic motor mounted on the manifold.
摘要翻译：一种装置用于将浆料流分配到多个进料管道。特别适用于作为肥料将猪粪注入土壤。该装置包括具有中央入口的圆形歧管，用于将浆料输送到歧管，并且在歧管的外壁间隔开的出口端口用于连接到相应的进料管道。歧管中的叶轮具有安装成旋转的后掠扫叶轮叶片，使得叶轮叶片依次扫过出口。叶轮叶片在它们前面产生加压区域，因为它们依次扫过出口。这在进料管道中产生脉动流，改善了管道的堵塞问题。叶轮还包括围绕外壁的内部旋转的刀和安装在外壁上的砧座，使得刀将与砧一起在淤浆流中切割垃圾。刀和砧座相反地倾向于产生剪切动作。该切割装置与脉冲流合作，以清除可能积聚并堵塞端口的垃圾。它还减少了包含在浆料中的固体的尺寸，使得它们将更容易地通过进料管道和用于将浆料注入土壤中的输送靴。叶轮驱动器优选地是安装在歧管上的液压马达。

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