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2. 发明授权

US3987517A Pneumatic dust collecting system for fiber processing machine 失效
标题翻译：纤维加工机气动除尘系统
公开(公告)号：US3987517A
公开(公告)日：1976-10-26
申请号：US590703
申请日：1975-06-26
申请人： Ettore Bonalumi
发明人： Ettore Bonalumi
IPC分类号： D01G15/82 , D01G15/76
CPC分类号： D01G15/825
摘要： A pneumatic dust collecting system for a fiber processing machine which includes a tank having a chamber therein within which separate streams of dust and reusable fibrous material are received and collected. The tank contains an air expansion compartment adjacent the receiving and collecting chamber and shares a common wall which functions as a filter. A blower assembly is positioned within the tank and is adapted to apply suction to the air expansion compartment so as to draw air from the chamber via the compartment and to force a stream of pressurized air from the tank to an air pressure stabilizing chamber located adjacent one end of the fiber processing machine. An air manifold having a plurality of spaced discharge nozzles is connected to the air pressure stabilizing chamber and is adapted to discharge a blanket of air beneath the machine. A waste material receiving receptacle is positioned adjacent the other end of the fiber processing machine and has an inlet adapted to receive a stream of air, dust and some fibrous material blown into same by the plurality of nozzles. The thus received stream of air, dust and fibrous particles is sucked into the receiving and collecting chamber of the tank. A separate conduit system draws reusable fibers from the fiber processing machine into a separate section of the receiving and collecting chamber of the tank. The various elements constitute an effectively closed recirculating system.
摘要翻译：一种用于纤维加工机的气动式集尘系统，其包括具有室内的容器，在其中容纳和收集分离的灰尘和可重复使用的纤维材料流。该容器包含一个邻近接收和收集室的空气膨胀舱，并且共用一个用作过滤器的公共壁。鼓风机组件定位在罐内并且适于对空气膨胀室施加吸力，以便经由隔室从室抽出空气，并且迫使来自罐的加压空气流到位于相邻一侧的空气压力稳定室纤维加工机的末端。具有多个间隔开的排放喷嘴的空气歧管连接到空气压力稳定室，并且适于将机器下方的空气排出。废料接收容器位于纤维加工机的另一端附近，并且具有适于接收多个喷嘴吹入其中的空气，灰尘和一些纤维材料流的入口。将如此接收的空气，灰尘和纤维颗粒物流吸入容器的收集室。单独的管道系统将可重复使用的纤维从纤维加工机器吸入容器的接收和收集室的单独部分。各种元件构成有效封闭的循环系统。

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