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    • 1. 发明授权
    • Portable blast wheel cleaning machine
    • 便携式清洗机
    • US5885141A
    • 1999-03-23
    • US900900
    • 1997-07-25
    • Robert B. Watkin
    • Robert B. Watkin
    • B24C3/06
    • B24C3/062B24C3/065
    • An apparatus for blast cleaning a generally vertical surface is disclosed. The device features a blast cabinet containing a blast wheel rotatably mounted about a horizontal axis. The blast wheel is positioned adjacent to an opening in the cabinet through which it propels abrasive material against the vertical surface being cleaned. Rebounding abrasive again contacts the rotating blast wheel. This contact deflects the particulate through a rebound corridor, to the side and into-a filter. The abrasive then falls into a storage hopper for reuse. A conveyor is rotatably mounted so as to catch leaked particulate matter. The conveyor features a pair of opposing feed screws that meet in the middle of the conveyor so that leaked particulate matter is projected up to the blast wheel in a manner similar to a water fountain. The particulate matter is then propelled by the blast wheel to the rebound corridor.
    • 公开了一种用于喷砂清理大致垂直表面的设备。 该装置具有一个包含围绕水平轴可旋转地安装的鼓轮的鼓风箱。 排气轮定位成与机柜中的开口相邻,通过该开口将研磨材料推向正在清洁的垂直表面上。 反弹磨料再次接触旋转的鼓轮。 这种接触使颗粒通过反弹走廊偏转到侧面并进入过滤器。 磨料然后落入存储料斗中以便重新使用。 输送机被可旋转地安装以便捕获泄漏的颗粒物质。 输送机具有一对相对的进料螺杆,其在输送机的中间相遇,使得泄漏的颗粒物质以类似于喷泉的方式投射到喷砂轮。 然后,颗粒物由鼓轮推进到回弹走廊。
    • 2. 发明授权
    • Oscillating blast cleaner
    • 振荡式清洗机
    • US5716261A
    • 1998-02-10
    • US701007
    • 1996-08-21
    • Robert B. Watkin
    • Robert B. Watkin
    • B24C3/06B63B59/06
    • B24C3/062B63B59/06
    • The cleaning apparatus of the invention consists of a surface cleaning or treating unit such as a blast machine mounted on a support structure for oscillating motion relative thereto. In the preferred embodiment, the blast machine consists of a blast wheel for projecting abrasive onto the surface, a hopper for collecting the spent abrasive and debris, a screw conveyor for returning the spent abrasive and debris to a separator where the debris is separated from the abrasive and the abrasive is returned to the blast wheel. The support structure is supported against the surface being cleaned on sleds and is raised and lowered over the surface by a winch. The blast machine is simultaneously oscillated relative to the support structure in a direction perpendicular to the path of travel of the support structure by a fluid cylinder and cable arrangement. As a result, the blast machine is able to clean or otherwise treat a path from the bottom to top of the structure as wide as the range of oscillation. Finally, the components of the apparatus are designed to be removable such that the apparatus can be quickly and easily broken down to a size small enough to fit through small passages such as those found on storage tanks and the like.
    • 本发明的清洁装置由安装在用于相对于其摆动运动的支撑结构上的喷砂机的表面清洁或处理单元组成。 在优选实施例中,喷砂机由用于将研磨剂投射到表面上的鼓轮,用于收集废磨料和碎屑的料斗,用于将废磨料和碎屑返回至分离器的螺旋输送机, 研磨剂和磨料返回到喷砂轮。 支撑结构支撑在滑雪板上被清洁的表面上,并通过绞盘在表面上升高和降低。 鼓风机在与支撑结构的行进路径垂直的方向上通过液压缸和电缆装置同时相对于支撑结构摆动。 结果,喷砂机能够清洁或以其他方式处理从结构的底部到顶部的路径,如同振荡范围那样宽。 最后,设备的部件被设计成可拆卸的,使得该设备可以快速且容易地分解成足够小的尺寸,以适应诸如在储罐等上发现的小通道。
    • 4. 发明授权
    • Oscillating control cage for a blast wheel
    • 摆轮摆动控制笼
    • US06126525A
    • 2000-10-03
    • US346759
    • 1999-07-01
    • Robert B. Watkin
    • Robert B. Watkin
    • B24C3/06B24C5/06
    • B24C5/068B24C3/067
    • A blast surface treating machine utilizes a control cage featuring an inlet and an outlet that is positioned with its outlet within the central space of the machine blast wheel. A hopper supplies particulate material to the control cage inlet. A rotating screw conveyor transports the particulate material through the control cage. The screw conveyor also forces the particulate material out of the control cage outlet where it is picked up by the rotating blast wheel. The control cage is oscillated about the axis of the blast wheel to provide a widened blast pattern upon the surface being treated. The blast wheel, blast wheel housing, control cage and screw conveyor are constructed of manganese or hardened steel to provide the an anti-shattering construction in the event that a bolt or other foreign object falls into the hopper.
    • 喷砂表面处理机采用控制笼,其具有入口和出口,其出口位于机器鼓轮的中心空间内。 料斗将颗粒材料供应到控制箱入口。 旋转的螺旋输送机将颗粒材料输送通过控制笼。 螺旋输送机也迫使颗粒物质离开控制箱出口,在那里被旋转的鼓轮拾起。 控制笼围绕喷砂轮的轴线摆动,以在待处理的表面上提供加宽的喷砂图案。 鼓轮,鼓轮外壳,控制笼和螺旋输送机由锰或硬化钢构成,以在螺栓或其他异物落入料斗时提供防粉碎结构。
    • 5. 发明授权
    • Magnetic track self-propelled blast cleaning machine
    • 磁道自走式喷砂清理机
    • US5285601A
    • 1994-02-15
    • US48925
    • 1993-04-16
    • Robert B. WatkinDavid A. Hanson
    • Robert B. WatkinDavid A. Hanson
    • B23Q9/00B24C3/06B24C9/00B62D55/265B62D57/00B63B59/10B24C5/00B24C7/00
    • B23Q9/0014B24C3/06B24C3/065B24C9/006B62D55/265B62D57/00B63B59/10Y02P70/179
    • The blast machine consists of a self-propelled vehicle including a pair of independently driven magnetic treads capable of adhering to and traversing ferromagnetic vertical surfaces and the underside of ferromagnetic horizontal surfaces. The blast machine includes a blast unit having a pair of blast wheels supported on the magnetic treads for propelling the blast unit over ferromagnetic surfaces The blast unit is mounted so as to be able to pivot about two axes relative to the treads so that the treads can follow and traverse curved surfaces without changing the orientation of the blast unit. The treads can also flex allowing them to traverse surfaces having varying contours. Moreover, the angle of the blast unit relative to the surface to be cleaned can be adjusted to ensure the proper orientation for blast cleaning The blast unit includes a unique mechanism for retrieving spent abrasive and debris from the surface and a separator for separating the reusable abrasive from the debris when the unit is oriented either vertically or upside down.
    • 喷砂机包括自推进车辆,其包括能够粘附并穿过铁磁垂直表面和铁磁水平表面的下侧的一对独立驱动的磁性胎面。 喷砂机包括具有一对鼓轮的鼓风单元,所述鼓风轮支撑在磁性胎面上,用于在铁磁表面上推进鼓风单元。爆破单元安装成能够相对于胎面绕两个轴线枢转,使得胎面可以 跟随并横穿曲面,而不改变喷砂单元的方向。 胎面也可以弯曲,使得它们能够横越具有不同轮廓的表面。 此外,可以调节鼓风单元相对于待清洁表面的角度,以确保喷砂清洁的正确方向。喷射单元包括用于从表面回收废磨料和碎屑的独特机构,以及用于分离可再用磨料的分离器 当单位垂直或上下颠倒时,从碎片。
    • 6. 发明授权
    • Oscillating blast cleaner
    • 振荡式清洗机
    • US5730646A
    • 1998-03-24
    • US730162
    • 1996-10-15
    • Robert B. Watkin
    • Robert B. Watkin
    • B24C3/06B63B59/06
    • B63B59/06B24C3/062
    • The cleaning apparatus of the invention consists of a blast machine mounted on a support structure for oscillating motion relative thereto. In one embodiment, the blast machine consists of a blast wheel for projecting abrasive onto the surface, a hopper for collecting the spent abrasive and debris, a screw conveyor for returning the spent abrasive and debris to a separator where the debris is separated from the abrasive and the abrasive is returned to the blast wheel. The support structure is supported against the surface being cleaned on sleds or wheels. On a vertical surface the cleaning apparatus is raised by a winch and on a horizontal surface the wheels can be power driven. The blast machine is arranged with its axis of rotation perpendicular to the path of travel of the apparatus and is simultaneously oscillated relative to the support structure in a direction perpendicular to the path of travel of the support structure by a fluid cylinder and cable arrangement. As a result, the blast machine is able to clean or otherwise treat a path as wide as the range of oscillation with minimum overlap of adjacent paths.
    • 本发明的清洁装置由安装在支撑结构上用于相对于其摆动运动的鼓风机组成。 在一个实施例中,喷砂机由用于将研磨剂投射到表面上的鼓轮,用于收集废磨料和碎屑的料斗,用于将废磨料和碎屑返回到分离器的螺旋输送机,其中碎屑与磨料分离 磨料返回到砂轮。 支撑结构支撑在雪橇或轮子上被清洁的表面上。 在垂直表面上,清洁装置由绞盘升起,在水平表面上,轮子可以被动力驱动。 鼓风机布置成其旋转轴线垂直于设备的行进路径,并且通过流体缸和电缆装置在垂直于支撑结构的行进路径的方向上相对于支撑结构同时振荡。 结果,喷砂机能够清洁或以其他方式处理与相邻路径的最小重叠的振荡范围一样宽的路径。