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公开(公告)号：US08584974B2
公开(公告)日：2013-11-19
申请号：US13209004
申请日：2011-08-12
申请人： Brian Peter Masloff , James Edward Pinkley , Billy J. Brown , Steven J. Thorogood , John C. Fodor
发明人： Brian Peter Masloff , James Edward Pinkley , Billy J. Brown , Steven J. Thorogood , John C. Fodor
CPC分类号： E21F5/10
摘要： A rock dusting apparatus comprising: a housing; a tank mounted within the housing which comprises a removable top wall member, a sidewall member and a bottom wall member configured to form an internal tank compartment for holding and mixing a rock dust composition; a mixer positioned on the bottom wall member for mixing the rock dust composition; a tank discharge port positioned on the bottom wall member or a lower portion of the sidewall member through which the rock dust composition can be discharged from the tank; a conduit extending from the tank discharge port to a housing discharge port; the conduit comprising a pump for transporting the rock dust composition through the conduit and through a discharge line operatively connected to the housing discharge port; and one or more motors mounted within the housing for powering the mixer and the pump. The apparatus is useful for spraying rock dust compositions for suppressing propagation of a flame and/or fire caused by ignition of coal dust and/or gas within a coal mine.
摘要翻译： 一种粉尘喷射装置，包括：壳体; 安装在壳体内的罐，其包括可移除的顶壁构件，侧壁构件和底壁构件，所述底壁构件构造成形成用于保持和混合岩屑组合物的内部箱室; 位于底壁构件上用于混合岩石粉尘组合物的混合器; 位于所述侧壁构件的底壁构件或下部的罐排出口，所述岩屑组合物可以通过所述罐排出口从所述罐排出; 从罐排出口延伸到壳体排出口的导管; 导管包括用于将岩石粉尘组合物输送通过导管并通过可操作地连接到壳体排出口的排出管线的泵; 以及安装在壳体内的一个或多个电动机用于为混合器和泵提供动力。 该装置可用于喷射岩屑组合物，用于抑制煤矿内的煤尘和/或气体点火引起的火焰和/或火焰的传播。
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公开(公告)号：US20120256020A1
公开(公告)日：2012-10-11
申请号：US13209004
申请日：2011-08-12
申请人： Brian Peter Masloff , James Edward Pinkley , Billy J. Brown , Steven J. Thorogood , John C. Fodor
发明人： Brian Peter Masloff , James Edward Pinkley , Billy J. Brown , Steven J. Thorogood , John C. Fodor
IPC分类号： E21F5/00
CPC分类号： E21F5/10
摘要： A rock dusting apparatus comprising: a housing; a tank mounted within the housing which comprises a removable top wall member, a sidewall member and a bottom wall member configured to form an internal tank compartment for holding and mixing a rock dust composition; a mixer positioned on the bottom wall member for mixing the rock dust composition; a tank discharge port positioned on the bottom wall member or a lower portion of the sidewall member through which the rock dust composition can be discharged from the tank; a conduit extending from the tank discharge port to a housing discharge port; the conduit comprising a pump for transporting the rock dust composition through the conduit and through a discharge line operatively connected to the housing discharge port; and one or more motors mounted within the housing for powering the mixer and the pump. The apparatus is useful for spraying rock dust compositions for suppressing propagation of a flame and/or fire caused by ignition of coal dust and/or gas within a coal mine.
摘要翻译： 一种粉尘喷射装置，包括：壳体; 安装在壳体内的罐，其包括可移除的顶壁构件，侧壁构件和底壁构件，所述底壁构件构造成形成用于保持和混合岩屑组合物的内部箱室; 位于底壁构件上用于混合岩石粉尘组合物的混合器; 位于所述侧壁构件的底壁构件或下部的罐排出口，所述岩屑组合物可以通过所述罐排出口从所述罐排出; 从罐排出口延伸到壳体排出口的导管; 导管包括用于将岩石粉尘组合物输送通过导管并通过可操作地连接到壳体排出口的排出管线的泵; 以及安装在壳体内的一个或多个电动机用于为混合器和泵提供动力。 该装置可用于喷射岩屑组合物，用于抑制煤矿内的煤尘和/或气体点火引起的火焰和/或火焰的传播。
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3.发明申请Method for introducing and blowing rock dust and device for carrying out said method 失效用于引入和吹送岩石粉尘的方法和用于执行所述方法的装置公开(公告)号：US20040145231A1
公开(公告)日：2004-07-29
申请号：US10739774
申请日：2003-12-18
IPC分类号： E21C037/00
摘要： In a method for introducing and blowing rock dust to bind carbon dust during advance working or coal mining using an advance working or mining machine, respectively, the cutting tools are retracted relative to a displaceable machine frame after having cut an outbreak or excavation. During the displacement of the machine frame into a new outbreak or excavation position, rock dust is blown onto the roof and lateral-wall surfaces laid bare by the cutting tools, through nozzles arranged on the machine frame by the aid of pressure medium such as compressed air. The advance working or mining machine used to carry out this method includes a displaceable machine frame and a carriage movably mounted on the machine frame and carrying a pivotable cantilever arm on which cutting heads or rolls are rotationally mounted, and a loading device intended to receive cut or broken material. At least one nozzle for atomizing rock dust is arranged on the displaceable machine frame and at least one storage bin and a compressed-air source are arranged on the advance working or mining machine.
摘要翻译： 在采用先进的工作或采矿机械进行预加工或采煤的过程中，分别引入和吹入岩石粉尘以结合碳粉的方法中，切割工具在切割爆发或挖掘之后相对于可移动的机架缩回。 在机架移动到新的爆发或挖掘位置期间，岩石粉尘被吹入屋顶，侧壁表面被切割工具裸露，通过喷嘴布置在机架上，通过压力介质如压缩 空气。 用于执行该方法的前进工作或采矿机包括可移动的机架和可移动地安装在机架上的托架，并且承载可旋转的悬臂，旋转地安装有切割头或辊，以及用于接收切割的装载装置 或破碎的材料。 在可移动的机架上设置至少一个用于雾化岩屑的喷嘴，并且至少一个存储箱和压缩空气源设置在前进工作或采矿机上。
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公开(公告)号：US2521888A
公开(公告)日：1950-09-12
申请号：US1718148
申请日：1948-03-26
申请人： WILSON JOHN O
发明人： WILSON JOHN O
IPC分类号： E21F5/10
CPC分类号： E21F5/10
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公开(公告)号：US1871516A
公开(公告)日：1932-08-16
申请号：US40767429
申请日：1929-11-16
发明人： GURNEY ALBERT J
IPC分类号： E21F5/10
CPC分类号： E21F5/10
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公开(公告)号：US1556879A
公开(公告)日：1925-10-13
申请号：US72401424
申请日：1924-07-03
申请人： REID WILLIAM J
发明人： REID WILLIAM J
IPC分类号： E21F5/10
CPC分类号： E21F5/10
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公开(公告)号：US10071269B2
公开(公告)日：2018-09-11
申请号：US13736112
申请日：2013-01-08
申请人： Rusmar Incorporated
发明人： Ricky VanBuren
CPC分类号： A62C3/02 , A62C3/0221 , A62C5/022 , E21F5/10
摘要： Rock dust is applied to a mine wall for mine fire suppression in combination with a chemical foam, by generating the foam from air and a foamable liquid in a mixing chamber, and delivering the foam through one flexible conduit and air-entrained rock dust through another flexible conduit to a portable assembly composed of a Y-joint and a delivery nozzle for combining the foam and rock dust and applying the combination directly to a mine wall.
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公开(公告)号：US20150114671A1
公开(公告)日：2015-04-30
申请号：US14062148
申请日：2013-10-24
申请人： Rusmar Incorporated
发明人： Ricky VanBuren
CPC分类号： E21F5/10
摘要： Rock dust is applied to a mine wall for mine fire suppression in combination with a chemical foam, by generating the foam from air and a foamable liquid in a mixing chamber, and delivering the foam through one flexible conduit and a suspension of rock dust in water through another flexible conduit to a combiner, and causing the combined foam, rock dust and water to pass through a flexible hose to a delivery nozzle from which it is applied to a mine wall.
摘要翻译： 通过在空气中产生泡沫和混合室中的可发泡液体将岩屑施加到矿井壁上以进行矿山灭火，并将泡沫通过一个柔性管道和岩石粉尘悬浮在水中 通过另一个柔性导管连接到组合器，并使组合的泡沫，岩屑和水通过柔性软管通过其被施加到矿井的输送喷嘴。
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公开(公告)号：US20130277072A1
公开(公告)日：2013-10-24
申请号：US13736112
申请日：2013-01-08
申请人： Rusmar Incorporated
发明人： Ricky VanBuren
CPC分类号： A62C3/02 , A62C3/0221 , A62C5/022 , E21F5/10
摘要： Rock dust is applied to a mine wall for mine fire suppression in combination with a chemical foam, by generating the foam from air and a foamable liquid in a mixing chamber, and delivering the foam through one flexible conduit and air-entrained rock dust through another flexible conduit to a portable assembly composed of a Y-joint and a delivery nozzle for combining the foam and rock dust and applying the combination directly to a mine wall.
摘要翻译： 通过在空气中产生泡沫和混合室中的可发泡液体将岩屑施加到矿井壁上以进行矿山灭火，并将泡沫通过一个柔性管道和空气夹带的岩石粉尘通过另一个 柔性导管连接到由Y形接头和用于组合泡沫和岩石粉尘并将组合直接施加到矿井壁的输送喷嘴组成的便携式组件。
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公开(公告)号：US4805702A
公开(公告)日：1989-02-21
申请号：US132991
申请日：1987-12-15
申请人： Earl R. White
发明人： Earl R. White
摘要： The present invention relates to methods and apparatus for dispersing rock dust within a mine tunnel. The present invention is particularly useful for rock dusting coal mines. A quantity of rock dust is dispersed evenly over the conveyor system which runs through the area of the mine which requires dusting. The apparatus of the present invention comprises a wheeled vehicle having a diesel engine which drives the vehicle. In addition, the diesel engine drives a blower or fan. The vehicle of the present invention is adapted to run along the conveyor system within the mine. As a result, the vehicle runs over the rock dust which is dispersed on the conveyor belt. As the vehicle passes over the rock dust the fan which is associated with the vehicle blows into the rock dust causing the rock dust to disperse from the conveyor belt and to coat the associated interior tunnel. The vehicle of the present invention includes an apparatus for directing the flow of air in such a direction that rock dust leaves the surface of the conveyor in the desired direction.
摘要翻译： 本发明涉及在矿井隧道内分散岩石粉尘的方法和装置。 本发明对于粉煤灰矿特别有用。 一定数量的粉尘均匀分散在输送系统上，该输送系统穿过需要除尘的矿山区域。 本发明的装置包括具有驱动车辆的柴油发动机的轮式车辆。 此外，柴油发动机驱动鼓风机或风扇。 本发明的车辆适于沿着矿井内的输送系统运行。 结果，车辆越过分散在传送带上的岩屑。 随着车辆越过岩屑，与车辆相关联的风扇吹入岩石粉尘中，使得岩石粉尘从输送带分散并涂覆相关的内部隧道。 本发明的车辆包括一种用于引导空气流动的装置，使得岩屑沿着期望的方向离开输送机的表面。
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