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1. 发明授权

US5706932A Apparatus and method of cleaning conveyor belts 失效
标题翻译：清洁输送带的设备和方法
公开(公告)号：US5706932A
公开(公告)日：1998-01-13
申请号：US622819
申请日：1996-03-27
申请人： Robert G. White
发明人： Robert G. White
IPC分类号： B65G45/22 , B65G45/00
CPC分类号： B65G45/22
摘要： A device for cleaning a conveyor belt, whereby the conveyor belt has at least one surface and the device is responsive to a source of cleaning fluid and a source of pressurized air and is electrically powered by a source of electric power, includes a washer head assembly. The washer head assembly is removably mounted above the conveyor belt and includes a dual spray arm member for spraying the cleaning fluid onto the at least one surface of the conveyor belt. The washer head assembly also includes an air-driven motor for rotating the dual spray arm member, whereby the air-driven motor is responsive to the source of pressurized air and is operatively coupled to the dual spray arm member. Further, the washer head assembly includes a selectively adjustable air flow control valve for adjusting the rotational speed of the dual spray arm member. The conveyor belt cleaning device also includes cart-based equipment which is transported on a portable cart. The cart-based equipment includes an electric motor and a pressure pump for pressurizing the cleaning fluid prior to the cleaning fluid being supplied to the dual spray arm member of the washer head assembly. The cart-based equipment also includes a regulator assembly for controlling the pressurized air prior to the pressurized air being supplied to the air-driven motor of the washer head assembly. The washer head assembly and the cart-based equipment are interconnected by flexible hoses.
摘要翻译：一种用于清洁传送带的装置，其中所述传送带具有至少一个表面，并且所述装置响应于清洁流体源和加压空气源，并且由电源供电，包括垫圈头部组件。洗衣机头组件可移除地安装在传送带上方，并且包括用于将清洁流体喷射到传送带的至少一个表面上的双喷雾臂部件。洗衣机头组件还包括用于旋转双喷臂构件的空气驱动马达，由此空气驱动马达响应于加压空气源并且可操作地联接到双喷臂构件。此外，洗衣机头组件包括用于调节双喷雾臂构件的旋转速度的可选择性地调节的气流控制阀。输送带清洁装置还包括在便携式推车上运输的基于购物车的设备。基于购物车的设备包括电动马达和用于在将清洁流体供应到洗涤头组件的双喷雾臂构件之前对清洁流体加压的压力泵。基于购物车的设备还包括调节器组件，用于在加压空气被供应到洗衣机头组件的空气驱动电机之前控制加压空气。洗衣机头组件和基于推车的设备通过柔性软管相互连接。

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