公开(公告)号：US09574922B2

公开(公告)日：2017-02-21

申请号：US14202455

申请日：2014-03-10

申请人： Hauni Maschinenbau GmbH

发明人： Robert Amiss

IPC分类号： B65B1/30 ,  G01F11/46 ,  A24D3/02 ,  B65B37/20 ,  B65B1/36 ,  B65B25/00 ,  B65B1/06 ,  B65B1/14

CPC分类号： G01F11/46 ,  A24D3/0216 ,  A24D3/0225 ,  B65B1/06 ,  B65B1/14 ,  B65B1/363 ,  B65B25/00 ,  B65B29/00 ,  B65B37/20

摘要： A volumetric metering device includes a hopper adapted to hold a supply of granular material, the hopper having an outlet; a rotating wheel located in communication with the outlet, the rotating wheel having an outer periphery and a plurality of metering cavities distributed around the outer periphery, each metering cavity having an open bottom portion; and a plurality of metering valves located around the outer periphery of the rotating wheel with each metering valve located in registry with one of the metering cavities. Each metering valve is movable between a loading position wherein the metering valve blocks the open bottom portion of the metering cavity, and an unloading position wherein the granular material dispenses from the metering cavity through the metering valve. Other features and related methods are also described.

摘要翻译： 容积式计量装置包括适于保持颗粒材料供应的料斗，料斗具有出口; 与所述出口连通的旋转轮，所述旋转轮具有外围和围绕所述外周分布的多个计量空腔，每个计量腔具有敞开的底部; 以及位于旋转轮的外周周围的多个计量阀，每个计量阀与其中一个计量空腔对准。 每个计量阀可在其中计量阀阻塞计量空腔的开口底部的装载位置和卸载位置之间移动，其中颗粒材料通过计量阀从计量腔排出。 还描述了其它特征和相关方法。