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    • 66. 发明公开
    • POWDER COMPOUND AGENT COLLECTION DEVICE FOR SEALED PRESSURIZED-TYPE KNEADING MACHINE, AND COLLECTION METHOD THEREFOR
    • DEVICE FOR POWDER介质连接的FOR式密闭加压KNETMASCHINE及其检测方法COLLECTION
    • EP2781255A1
    • 2014-09-24
    • EP12849078.6
    • 2012-07-30
    • Suzuka Engineering Co., Ltd
    • YADA YasuoYADA Tatsuo
    • B01F7/04B01D46/52B01F3/18B01F15/00B29B7/20B29B7/22
    • B29B17/0005B08B17/00B29B7/183B29B7/246B29B7/84
    • To improve the work environment by preventing a larger amount of a powder compounding agent from being discarded as power dust and by returning the powder compounding agent into a kneading tank by capturing said powder compounding agent by employing a simple means in closed pressure type kneader. Also to bring the compound quality closer to the design quality by drastically increasing the valuable collection rate. A recovery device for collecting an ejected powder compounding agent is installed on a closed pressure type kneader for kneading a kneading material along with a powder compounding agent in a kneading tank by rotating a kneading rotor. In the recovery device, a tubular air bag capable of expanding and contracting is connected to the side surface of the surrounding wall of the kneading tank with a ventilation chute between the air bag and the surrounding wall, the surrounding wall surrounding the periphery of a pressurized lid rising/lowering path. A branching duct capable of connecting to and being disconnected from the outside is connected to the top of the air bag, and a filter tube for filtering and capturing the powder compounding agent carried by a gaseous body flowing from the side of the kneading tank is disposed in a suspended manner within the air bag. As a consequence, it is possible to return the powder compounding agent captured by means of the filter tube to the kneading tank by means of the pressurized air flow accumulated in the air bag.
    • 通过从通过由在封闭的压力型捏合机采用简单的装置捕捉所述粉末配合剂返回所述粉末配合剂至捏合罐被丢弃灰尘和防止电力的粉末配合剂的用量较大改善工作环境。 因此,为了使胶料质量通过大幅增加宝贵的收集率接近设计质量。 在喷射的粉末配合剂收集的回收设备被安装在一个封闭的压力型捏合机用于通过旋转的混炼用转子在捏合罐中的粉末配合剂混炼沿混炼材料。 在回收设备,其能够膨胀和收缩的管状气囊连接到与气囊之间的通风溜槽混拌槽的周壁的侧表面和周围壁,围绕加压的周围的周围壁 盖上升/下降的路径。能够连接到和断开从外部被连接到空气袋的顶​​部的一个分支管,以及用于过滤的过滤器管和捕获由从侧面流动的气态体所携带的粉末配合剂 混拌槽的在气囊内的悬挂的方式被布置。 其结果是,有可能通过在气囊中累积的加压空气流的方式返回由所述过滤管到捏合罐的装置捕获的粉末配合剂。