公开(公告)号：US20110049964A1

公开(公告)日：2011-03-03

申请号：US12918473

申请日：2008-02-19

申请人： Martin Junker ,  Armin Mozar

发明人： Martin Junker ,  Armin Mozar

IPC分类号： E21D23/12 ,  E21D23/08 ,  E21C41/16 ,  E21C35/24 ,  E21C35/08

CPC分类号： E21D23/12 ,  E21C35/12

摘要： A method for controlling a longwall mining operation, including a face conveyor, at least one extraction machine, and a hydraulic shield support, in underground coal mining. Using inclination sensors disposed on at least three of the four main components of each shield support frame, such as floor skid, gob shield, support connection rods, and gob-side region of the top canopy, the inclination of the shield components relative to horizontal is ascertained in the direction of step. In a computer, the ascertained inclination data is compared with base data stored in the computer that defines the geometrical orientation of the components and their movement during stepping. From the comparison, a respective height of the shield support frame, at the forward end of the top canopy, is calculated as a measure for the face opening.

摘要翻译： 一种在地下采煤中控制长壁采矿作业的方法，包括面部输送机，至少一台提取机和液压盾构支架。 使用设置在每个屏蔽支撑框架的四个主要部件中的至少三个的倾斜传感器，例如地板滑板，料滴屏蔽，支撑连接杆和顶部顶盖的料滴侧区域，屏蔽部件相对于水平面的倾斜度 在步骤的方向确定。 在计算机中，将确定的倾斜度数据与存储在计算机中的基本数据进行比较，该数据定义了组件的几何取向及其在步进过程中的运动。 根据比较，计算顶盖顶端处的屏蔽支撑框架的相应高度作为面部开口的度量。

公开(公告)号：US20150061352A1

公开(公告)日：2015-03-05

申请号：US14390268

申请日：2012-04-02

申请人： Martin Junker ,  Armin Mozar

发明人： Martin Junker ,  Armin Mozar

IPC分类号： E21D23/16 ,  G01C5/04 ,  E21C27/00

CPC分类号： E21D23/16 ,  E21C27/00 ,  E21D23/12 ,  G01C5/04

摘要： A face equipment for mechanical extraction in longwall mining, in particular in the underground hard coal mining industry, includes a face conveyor (17) arranged along the mining wall, an extraction device (18) that can be moved along the face conveyor (17), and shield support frames (10) supported on the face conveyor (17) at an angle thereto. In order to determine the height of the face opening, a flexible hose level (21) with a liquid-filled hose (22) placed between the face conveyor (17) and at least one main component of the shield support frame (10) is installed in the area of the face conveyor (17). A pressure sensor (23, 24, 28) is arranged on at least one end of the hose (22). An inclination measuring device (25, 26) is arranged on the face conveyor (17) and on the main component of the shield support frame (10).

摘要翻译： 一种用于长壁开采机械提取的面部设备，特别是在地下硬采煤业中，包括一个沿矿井壁布置的面部输送机（17），一个能够沿着面部输送机（17）移动的提取装置（18） ，以及以一定角度支撑在面传送器（17）上的屏蔽支撑框架（10）。 为了确定面部开口的高度，具有放置在面部输送器（17）和屏蔽支撑框架（10）的至少一个主要部件之间的充满液体的软管（22）的柔性软管液位（21）是 安装在面部输送机（17）的区域。 压力传感器（23,24,28）布置在软管（22）的至少一端上。 倾斜测量装置（25,26）布置在面传送器（17）上和屏蔽支撑框架（10）的主要部件上。

公开(公告)号：US08672414B2

公开(公告)日：2014-03-18

申请号：US12918473

申请日：2008-02-19

申请人： Martin Junker ,  Armin Mozar

发明人： Martin Junker ,  Armin Mozar

IPC分类号： E21C35/08 ,  E21D9/093 ,  E21D23/16

CPC分类号： E21D23/12 ,  E21C35/12

摘要： A method for controlling a longwall mining operation, including a face conveyor, at least one extraction machine, and a hydraulic shield support, in underground coal mining. Using inclination sensors disposed on at least three of the four main components of each shield support frame, such as floor skid, gob shield, support connection rods, and gob-side region of the top canopy, the inclination of the shield components relative to horizontal is ascertained in the direction of step. In a computer, the ascertained inclination data is compared with base data stored in the computer that defines the geometrical orientation of the components and their movement during stepping. From the comparison, a respective height of the shield support frame, at the forward end of the top canopy, is calculated as a measure for the face opening.

摘要翻译： 一种在地下采煤中控制长壁采矿作业的方法，包括面部输送机，至少一台提取机和液压盾构支架。 使用设置在每个屏蔽支撑框架的四个主要部件中的至少三个的倾斜传感器，例如地板滑板，料滴屏蔽，支撑连接杆和顶部顶盖的料滴侧区域，屏蔽部件相对于水平面的倾斜度 在步骤的方向确定。 在计算机中，将确定的倾斜度数据与存储在计算机中的基本数据进行比较，该数据定义了组件的几何取向及其在步进过程中的运动。 根据比较，计算顶盖顶端处的屏蔽支撑框架的相应高度作为面部开口的度量。

公开(公告)号：US20100320827A1

公开(公告)日：2010-12-23

申请号：US12918476

申请日：2008-02-19

申请人： Martin Junker

发明人： Martin Junker

IPC分类号： E21D23/12 ,  E21C35/24 ,  E21C41/16 ,  E21D23/08

CPC分类号： E21D23/0004 ,  E21C35/24 ,  E21C41/16 ,  E21D23/0034 ,  E21D23/03

摘要： A method for maintaining, in a controlled manner, a top canopy/coal-face distance expedient for rock mechanics, in longwall mining operations in underground coal mining, using a face conveyor, at least one extraction machine, and a hydraulic shield support frame. Inclination sensors are disposed on at least three of the four main components of the shield support frame, including floor skid, gob shield, support connection rods and gob-side area of the top canopy. An inclination of the top canopy and floor skid are ascertained via the sensors. From the ascertained inclination data, in a computer, the effects on a top canopy/coal face distance are determined when changes in an angle of inclination of the top canopy occur. An automatic adjustment of decisive cycle parameters of the shield support frame are carried out, wherein the work cycle comprises retraction, advancement and setting processes.

摘要翻译： 一种以受控的方式保持岩层力学的顶部顶篷/煤面距离，在地下采煤的长壁采矿作业中，使用面传送器，至少一个提取机和液压屏蔽支撑框架。 倾斜传感器设置在屏蔽支撑框架的四个主要部件中的至少三个部件上，包括地板滑板，料滴罩，支撑连接杆和顶盖的料滴侧区域。 通过传感器确定顶篷和地板滑行板的倾斜度。 从确定的倾斜数据中，在计算机中，当发生顶部冠层的倾斜角度的变化时，确定对顶部冠层/煤面距离的影响。 执行屏蔽支撑框架的决定性循环参数的自动调整，其中工作循环包括退回，前进和设定过程。

公开(公告)号：US09470089B2

公开(公告)日：2016-10-18

申请号：US14390342

申请日：2012-04-02

申请人： Martin Junker ,  Armin Mozar

发明人： Martin Junker ,  Armin Mozar

IPC分类号： E21D23/16 ,  E21D23/26 ,  E21C31/08 ,  E21C35/04 ,  E21C35/24 ,  E21D23/12 ,  G01C5/04

CPC分类号： E21D23/26 ,  E21C31/08 ,  E21C35/04 ,  E21C35/24 ,  E21D23/12 ,  G01C5/04

摘要： A face equipment for mechanical extraction in longwall mining, in particular in the underground hard coal mining industry, includes a face conveyor (21) arranged along the coal face, an extraction mechanism (22) that can be moved along the face conveyor (21), and shield support frames (10) fastened at an angle to the face conveyor (21). In order determine the shield height of the extended shield support frame (10) corresponding to the face opening height, a flexible hose level (17) with a liquid-filled hose (18) is installed between the roof canopy (13) and floor skid (11) of individual shield support frames (10), and a pressure sensor (19) is arranged on the skid-side end of the hose (18). An inclination measuring device (25) is arranged on the roof canopy (13), and the pressure sensor (19) and inclination measuring device (25) are connected to an analyzing and control unit.

摘要翻译： 一种用于长壁采矿机械提取的面设备，特别是在地下硬采煤业中，包括沿煤面布置的面传送器（21），可沿着面传送器（21）移动的提取机构（22） 以及与表面传送器（21）成一定角度固定的屏蔽支撑框架（10）。 为了确定对应于面部开口高度的延伸护罩支撑框架（10）的屏蔽高度，具有充满液体的软管（18）的柔性软管层（17）安装在屋顶顶盖（13）和地板滑轨 （11），并且压力传感器（19）布置在软管（18）的滑动侧端部上。 倾斜测量装置（25）布置在屋顶罩（13）上，压力传感器（19）和倾斜测量装置（25）连接到分析和控制单元。

公开(公告)号：US08376467B2

公开(公告)日：2013-02-19

申请号：US12918481

申请日：2008-02-19

申请人： Martin Junker ,  Armin Mozar

发明人： Martin Junker ,  Armin Mozar

IPC分类号： E21C35/14

CPC分类号： E21D23/12 ,  E21C35/14 ,  E21C35/24 ,  E21D23/0004 ,  E21D23/0034 ,  E21D23/0039 ,  E21D23/0043

摘要： A method for automatically producing a defined face opening in a longwall mining operation in underground coal mining, using a face conveyor, at least one plow, as an extraction machine, guided on the face conveyor, and respective hydraulic shield support frames having, as main components, a floor skid arrangement, a gob shield, a top canopy and support connection rods. Inclination sensors are disposed on at least three of the floor skid arrangements, the gob shield, the support connection rods and a gob-side region of the top canopy. From the sensors, an inclination relative to a horizontal is ascertained. From the inclination data, by comparison with base data defining a geometrical orientation of the components and movement thereof during a stepping process, a respective shield height of the shield support frames perpendicular to a bed thereof is calculated and is compared with a machine-dependent fixed cutting height of the plow to establish if deviations exist. By means of a boom controller disposed between the shield support frame and the face conveyor, a height control of the plow is initiated to correct established deviations and is maintained, in the sense of a location-synchronized evaluation, until the shield support frame, which trails the plow with a time delay, has reached the position at which the plow was located at the point in time when the height control of the plow was initiated.

摘要翻译： 一种在地下采煤中自动生产长壁采矿作业中定义的开口的方法，使用面传送机，至少一个犁作为在面传送器上引导的提取机，以及相应的液压屏蔽支撑框架，其具有作为主要 组件，地板滑行装置，料滴罩，顶篷和支撑连接杆。 倾斜传感器设置在至少三个地板滑动装置，料滴罩，支撑连接杆和顶部顶盖的料滴侧区域中。 确定传感器相对于水平面的倾斜度。 根据倾斜数据，通过比较定义组件的几何取向和在步进过程中的移动的基本数据，计算与其床的垂直的屏蔽支撑框架的相应屏蔽高度，并将其与机器相关的固定 切割犁的高度，以确定是否存在偏差。 通过布置在屏蔽支撑框架和面传送器之间的臂架控制器，启动犁的高度控制以校正已建立的偏差，并且在位置同步评估的意义上维持直到屏蔽支撑框架，其中 在犁的高度控制开始的时间点到达犁位置的时间延迟的犁耕。

公开(公告)号：US20110029138A1

公开(公告)日：2011-02-03

申请号：US12918478

申请日：2008-02-19

申请人： Martin Junker ,  Walter Hermülheim ,  Detlef Rother ,  Armin Friederich

发明人： Martin Junker ,  Walter Hermülheim ,  Detlef Rother ,  Armin Friederich

IPC分类号： G05D23/19

CPC分类号： E21F3/00 ,  E21C41/16 ,  E21F1/006

摘要： A method for controlling the extraction capacity of longwall operations in underground coal mining, including ascertaining the respective demand of the longwall operations, for air-technology and climate-technology resources, as influencing variables for a projected delivery quantity on the basis of data applicable to equipment of the longwall operations and to mineral deposit parameters, and storing the ascertained influencing variables in a computer as target data. Actual data for a raw coal delivery quantity, for air flowing through, for the supplied cooling capacity, and for the exhaust gas during running operation is detected and conveyed to the computer. if an increased demand for resources is recognized, coverage is initiated via a changeover of excess resources available at other longwall operations or if a reduced demand for resources is recognized, excess resources are rerouted to other longwall operations experiencing corresponding demand deficiencies.

摘要翻译： 一种控制地下采煤长壁作业提取能力的方法，包括确定长城作业对空中技术和气候技术资源的各自需求，作为预测交付数量的影响因素，根据适用于 长壁操作的设备和矿床参数，并将确定的影响变量存储在计算机中作为目标数据。 检测并输送用于供给的制冷能力的空气和运行运转时的废气的原煤输送量的实际数据。 如果识别到对资源的​​需求增加，则通过切换在其他长墙操作中可用的多余资源来启动覆盖，或者如果识别到对资源的​​需求减少，则过多的资源被重新路由到经历相应的需求缺陷的其他长墙操作。

公开(公告)号：US20100327650A1

公开(公告)日：2010-12-30

申请号：US12918477

申请日：2008-02-19

申请人： Martin Junker ,  Armin Mozar

发明人： Martin Junker ,  Armin Mozar

IPC分类号： E21C35/08 ,  E21C35/24 ,  E21C41/18

CPC分类号： E21D23/0004 ,  E21C35/14 ,  E21C35/24 ,  E21C41/16 ,  E21D23/0034 ,  E21D23/0043 ,  E21D23/12

摘要： A method for automatically producing a defined face opening in a longwall mining operation, in underground coal mining, having a face conveyor, at least one extraction machine and hydraulic shield support frames. Inclination sensors are disposed on at least three of the four main components of each shield support frame, such as floor skid, gob shield, support connection rods and gob-side area of the top canopy. From ascertained inclination data, by comparison with base data defining a geometrical orientation of the components and a movement thereof during stepping, a respective shield height of the shield support frames perpendicular to a bed thereof is calculated. From further sensors on the extraction machine, a cutting height thereof is acquired as a face opening. In terms of a location-synchronous analysis, for possible adjustment purposes the cutting height is compared with the shield height when the shield support frame, which trails the extraction machine with a time delay, has reached the position to which relates that cutting height which was used in the comparison.

摘要翻译： 一种用于在地下采煤中在长壁采矿作业中自动产生限定的开口的方法，其具有面部输送机，至少一个提取机和液压屏障支撑框架。 倾斜传感器设置在每个屏蔽支撑框架的四个主要部件中的至少三个上，例如地板滑动件，料滴罩，支撑连接杆和顶部顶盖的料滴侧区域。 从确定的倾斜数据中，通过与限定部件的几何取向的基本数据及其在步进期间的移动相比较，计算出垂直于其床的屏蔽支撑框架的相应屏蔽高度。 从提取机上的其它传感器获取切割高度作为开口。 在位置同步分析方面，为了可能的调整目的，当屏幕支撑框架延迟提升机器到达其位置时，将切割高度与屏蔽高度进行比较，其中切割高度为 用于比较。

公开(公告)号：US09482091B2

公开(公告)日：2016-11-01

申请号：US14390268

申请日：2012-04-02

申请人： Martin Junker ,  Armin Mozar

发明人： Martin Junker ,  Armin Mozar

IPC分类号： E21D23/16 ,  G01C5/04 ,  E21C27/00 ,  E21D23/12

CPC分类号： E21D23/16 ,  E21C27/00 ,  E21D23/12 ,  G01C5/04

摘要： A face equipment for mechanical extraction in longwall mining, in particular in the underground hard coal mining industry, includes a face conveyor (17) arranged along the mining wall, an extraction device (18) that can be moved along the face conveyor (17), and shield support frames (10) supported on the face conveyor (17) at an angle thereto. In order to determine the height of the face opening, a flexible hose level (21) with a liquid-filled hose (22) placed between the face conveyor (17) and at least one main component of the shield support frame (10) is installed in the area of the face conveyor (17). A pressure sensor (23, 24, 28) is arranged on at least one end of the hose (22). An inclination measuring device (25, 26) is arranged on the face conveyor (17) and on the main component of the shield support frame (10).

摘要翻译： 一种用于长壁开采机械提取的面部设备，特别是在地下硬采煤业中，包括一个沿矿井壁布置的面部输送机（17），一个能够沿着面部输送机（17）移动的提取装置（18） ，以及以一定角度支撑在面传送器（17）上的屏蔽支撑框架（10）。 为了确定面部开口的高度，具有放置在面部输送器（17）和屏蔽支撑框架（10）的至少一个主要部件之间的充满液体的软管（22）的柔性软管液位（21）是 安装在面部输送机（17）的区域。 压力传感器（23,24,28）布置在软管（22）的至少一端上。 倾斜测量装置（25,26）布置在面传送器（17）上和屏蔽支撑框架（10）的主要部件上。

公开(公告)号：US08038800B2

公开(公告)日：2011-10-18

申请号：US11990061

申请日：2006-08-07

申请人： Frank Rossa ,  Hans-Josef Giertz ,  Friedrich Huhn ,  Jürgen George ,  Ralf Hoven ,  Detlef Mattern ,  Friedrich-Wilhelm Cyris ,  Joachim Strunk ,  Heinz Opdenwinkel

发明人： Frank Rossa ,  Hans-Josef Giertz ,  Friedrich Huhn ,  Jürgen George ,  Ralf Hoven ,  Detlef Mattern ,  Friedrich-Wilhelm Cyris ,  Joachim Strunk ,  Heinz Opdenwinkel

IPC分类号： B08B7/04

CPC分类号： C10B43/02

摘要： The invention relates to a method and a device for cleaning the door of a coke oven, said door comprising a sealing edge and a membrane that is attached to the door panel of the coke oven. According to said method, cleaning tools comprising jet nozzles, which are supplied with a flow medium at high pressure, are situated and displaced back and forth in the region between the sealing edge and the door panel of the coke oven, in such a way that the interior surface of the membrane and the sealing edge are cleaned. The coke oven door is cleaned directly after the coke oven chamber is opened, by at least one jet nozzle element, which is supplied with compressed air and is displaced along the sealing edges. The jet nozzles are oriented in such a way that the air hits the surface to be cleaned at an acute angle.

摘要翻译： 本发明涉及一种用于清洁焦炉门的方法和装置，所述门包括密封边缘和附着到焦炉门板上的隔膜。 根据所述方法，包括喷射喷嘴的清洁工具在高压下供应流动介质，在焦炉的密封边缘和门板之间的区域中前后移位，以使得 清洁膜的内表面和密封边缘。 在焦炉室打开之后，焦炉门被直接清洁，至少一个喷射喷嘴元件被供应压缩空气并沿着密封边缘移位。 喷嘴以使得空气以锐角撞击要清洁的表面的方式定向。