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公开(公告)号：US4359298A
公开(公告)日：1982-11-16
申请号：US222838
申请日：1981-01-06
CPC分类号： E21F16/00 , B01D21/2405 , B01D21/2477 , B01D21/34 , B65G53/30
摘要： A method for filling an elongated sump which has a plurality of diverter gates emptying into the sump is accomplished by dividing the sump into a plurality of adjacent zones along each side of the sump and adding slurry in each of the zones in sequential order in a direction related to the direction of movement of a dredge removing material from the sump. The sequencing automatically skips the zone where the dredge is removing material and empties it during that period of time in the sequence just previously emptied.
摘要翻译： 用于填充具有排空到贮槽中的多个分流闸的细长贮槽的方法是通过将贮槽分成沿着贮槽的每一侧的多个相邻区域，并且沿着方向依次顺序地添加每个区域中的浆料 涉及从集水槽移除挖泥材料的运动方向。 排序会自动跳过挖泥船正在清除物料的区域，并在刚刚排空的序列中的那段时间内将其排空。
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公开(公告)号：US4553881A
公开(公告)日：1985-11-19
申请号：US171605
申请日：1980-07-23
申请人： Richard E. Doerr
发明人： Richard E. Doerr
CPC分类号： E02F3/9243 , B01D21/2477 , B01D21/32 , B01D21/34 , B65G53/30 , E02F3/8808 , E02F3/907
摘要： Method and apparatus are described for removing material from a sump. The sump has substantially parallel and elongated sidewalls and has a longitudinal axis. The sump is enclosed with ends and a bottom and is adapted for filling with a water-solid mixture to form a slurry. A suction pump is mounted above the sump and extends into the sump for removal of the water and solid material. Apparatus is attached to the suction pump for moving the suction pump along the longitudinal axis of the sump. When the suction pump reaches the end of the sump, apparatus rotates the suction pump through 180 degrees and then the moving apparatus again moves the sump along the longitudinal axis to the other end where it is again rotated in the opposite direction through 180 degrees to the original point for repeating the process.
摘要翻译： 描述了从贮槽中去除材料的方法和装置。 贮槽具有大致平行和细长的侧壁并且具有纵向轴线。 贮槽用端部和底部封闭，适于填充水 - 固体混合物以形成浆料。 抽吸泵安装在集油槽的上方并延伸到油槽中，以移除水和固体物料。 设备连接到抽吸泵，用于沿着贮槽的纵向轴线移动抽吸泵。 当抽吸泵到达贮槽的端部时，设备使抽吸泵旋转180度，然后移动装置再次将贮槽沿着纵向轴线移动到另一端，在另一端再次沿相反方向旋转180度， 原始点重复进程。
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公开(公告)号：US4817786A
公开(公告)日：1989-04-04
申请号：US853318
申请日：1986-04-18
摘要： A sprocket drive system for a chain conveyor comprises a motor driven transmission which is coupled to a planetary gear unit for speed reduction. The output sprocket is located near the center between the motor and the planetary gear unit. To make the combination more compact in size and efficiency, the drive from the motor is transmitted by means of a shaft coaxially through the drive shaft of the planetary gear unit and through the drive shaft of the transmission unit. The coaxial shaft is then coupled to the transmission unit input shaft. The transmission output shaft is coupled to the planetary gear box and then to the drive sprocket.
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公开(公告)号：US3966261A
公开(公告)日：1976-06-29
申请号：US591269
申请日：1975-06-30
IPC分类号： B65G53/30
CPC分类号： B65G53/30
摘要： Improvement structure for use in mine slurry conveyor systems of the type which transport mined material from a plurality of work spaces in the mine to a remotely disposed recovery and finishing plane. The system utilizes permanent tank or silo storage of slurry and water at a centralized point within a mine for reception of material slurry from all work faces in order to re-regulate slurry concentration for further conveyance out of the mine to a recovery station. The slurry silo communicates with a positive solids feed device which deposits mined material into a submerged slurry pit for re-slurry mixing at controlled rate of positive solids feed and agitation of re-slurry water whereupon the adjusted slurry is hydraulically conveyed to the recovery station.
摘要翻译： 用于矿山泥浆输送系统的改进结构，该系统将采矿材料从矿井中的多个工作空间运输到远程设置的回收和整理平面。 该系统在矿井内的集中点使用永久性罐或储存泥浆和水的物料，以从所有工作面接收材料浆料，以便重新调节浆料浓度以进一步从矿井运送到回收站。 浆料仓与正固体进料装置连通，其将开采的材料沉积到浸没的浆料坑中，用于以控制的固体进料速率和再浆化水的搅拌进行浆料混合，由此将调节的浆料液压输送到回收站。
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公开(公告)号：US4798279A
公开(公告)日：1989-01-17
申请号：US935290
申请日：1986-12-05
摘要： A method and apparatus for continuously transporting mined material for a determined distance from a continuous mining machine in a mine having a roof and a floor to a permanently installed extendable length conveyor in a mine. The method is accomplished by installing an overhead rail supported conveyor along and above the fixed and extendable length conveyor. The overhead rail supported conveyor has at least a length equal to the determined distance and in addition the overhead rail supported conveyor includes a pivoted feed. A self-propelled tramming conveyor is installed having a length at least equal to the determined distance with its discharge cooperating with the pivoted feed of the overhead rail supported conveyor and its feed adapted to receive the material mined by a continuous mining machine. When the conveyors have travelled the determined distance, the overhead rail supported conveyor has its feed pivoted upwards flush with the remaining portion of the conveyor and rolled back over the fixed conveyor. The fixed conveyor is extended the length of a new determined distance. The overhead rail supported conveyor is then moved again over the fixed conveyor with its feed repivoted downwards in position to receive material from the tramming conveyor. The tramming conveyor is then moved back into position for a new mining sequence.
摘要翻译： 一种用于将采矿屋顶和地板的矿井中连续采矿机连续运送一定距离的方法和设备，以及矿井中永久安装的可延伸长度的输送机。 该方法通过沿着固定和可延伸的长度输送机沿上方安装顶架轨道支撑的输送机来实现。 架空导轨支撑的输送机具有至少等于所确定的距离的长度，此外，架空导轨支撑的输送机包括枢转进给。 安装自走式电车输送机，其长度至少等于所确定的距离，其排放物与顶架轨道支撑输送机的枢转进给配合，并且其进料适于接收由连续采矿机开采的材料。 当输送机已经行进了确定的距离时，架空导轨支撑的输送机的进给枢转向上与输送机的剩余部分向上平齐并在固定输送机上回滚。 固定式输送机延长了新的确定距离的长度。 架空导轨支撑的输送机然后再次移动到固定输送机上，其进给位置向下置位，以从轨道输送机接收材料。 然后将带式输送机移回到适合新的采矿顺序的位置。
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公开(公告)号：US4415207A
公开(公告)日：1983-11-15
申请号：US289882
申请日：1981-08-04
申请人： Richard E. Doerr
发明人： Richard E. Doerr
CPC分类号： E21C35/20 , E02F7/10 , E21C41/28 , E21F13/042
摘要： An improved mining method for a surface mine has pairs of slurry and water pipes placed from a processing area on the surface to the floor of the mine beneath the mined out material, pairs of pipes (slurry and water) are spaced along the mining trench. A slurry haulage system is connected to the water and slurry pipes at the beginning of the mining operation. As the mining progresses and the haulage system reaches its maximum capabilites, it is disconnected and connected to the next set of pipes and the first set or pair of pipes is extended the width of the mined trench. The overburden is placed on top of the pipes as the mining progresses.
摘要翻译： 矿井的一种改进的采矿方法有一对泥浆和水管，从开采材料下方的地表处理区域放置到矿井的地板上，成对的管道（泥浆和水）沿采矿沟隔开。 在采矿作业开始时，泥浆运输系统连接到水和泥浆管道。 随着采矿进度和运输系统达到最大限度，其断开连接到下一组管道，第一套或一对管道延伸开采槽的宽度。 随着采矿的进行，覆盖层被放置在管道的顶部。
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公开(公告)号：US4286822A
公开(公告)日：1981-09-01
申请号：US103319
申请日：1979-12-14
申请人： Richard E. Doerr
发明人： Richard E. Doerr
CPC分类号： E21C41/28 , E21C35/20 , E21F13/042
摘要： An improved mining method for a surface mine has pairs of slurry and water pipes placed from a processing area on the surface to the floor of the mine beneath the mined out material, pairs of pipes (slurry and water) are spaced along the mining trench. A slurry haulage system is connected to the water and slurry pipes at the beginning of the mining operation. As the mining progresses and the haulage system reaches its maximum capabilities, it is disconnected and connected to the next set of pipes and the first set or pair of pipes is extended the width of the mined trench. The overburden is placed on top of the pipes as the mining progresses.
摘要翻译： 矿井的一种改进的采矿方法有一对泥浆和水管，从开采材料下方的地表处理区域放置到矿井的地板上，成对的管道（泥浆和水）沿采矿沟隔开。 在采矿作业开始时，泥浆运输系统连接到水和泥浆管道。 随着采矿的进行和运输系统达到其最大的能力，它被断开连接到下一组管道，第一套或一对管道延伸开采的沟槽的宽度。 随着采矿的进行，覆盖层被放置在管道的顶部。
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公开(公告)号：US4784257A
公开(公告)日：1988-11-15
申请号：US125847
申请日：1987-11-27
申请人： Richard E. Doerr
发明人： Richard E. Doerr
CPC分类号： B65G21/16
摘要： A conveyor system including a mobile flexible conveyor train adapted to be supported on a mine floor to transport coal from a mining machine to a fixed conveyor positioned in a mine passageway, the conveyor system having a rail system for supporting the conveyor on the mine roof and including re-railer for coacting with trolleys on the flexible conveyor train to provide a smooth transition of the flexible conveyor train from the rail system to the mine floor and back onto the rail system.
摘要翻译： 一种输送机系统，包括适于支撑在矿井底部的移动柔性输送机列车，以将煤从采矿机运送至位于矿井通道内的固定输送机，该输送机系统具有用于在矿井顶上支撑输送机的轨道系统， 包括用于与柔性输送机列车上的手推车共同作用的轨道车架，以提供柔性输送机列车从轨道系统到矿井地板并返回轨道系统的平稳过渡。
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公开(公告)号：US4773520A
公开(公告)日：1988-09-27
申请号：US333
申请日：1987-01-05
申请人： Richard E. Doerr , John B. Riester
发明人： Richard E. Doerr , John B. Riester
摘要： This invention describes a steering apparatus for a tramming conveyor having at least one end articulated about a vertical axis so that said articulated end can deviate angularly in either direction about the longitudinal axis of the conveyor. The steering apparatus basically comprises a control apparatus which is coupled to an external apparatus in a manner to communicate a deviation of the articulated end of the tramming conveyor from alignment with the external apparatus. The control apparatus generates an output responsive to the steering apparatus which will result in a deviation of the articulated end either to the right or left of the external apparatus, such steering apparatus will continue the deviation of the articulated end of the tramming conveyor until the tramming conveyor is again realigned with the external apparatus.
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公开(公告)号：US4611955A
公开(公告)日：1986-09-16
申请号：US171600
申请日：1980-07-23
申请人： Richard E. Doerr
发明人： Richard E. Doerr
CPC分类号： E02F3/9243 , B01D21/2477 , B01D21/32 , B01D21/34 , B65G53/30 , E02F3/8808 , E02F3/907
摘要： Method and apparatus are described for removing material from a sump. The sump has substantially parallel and elongated sidewalls and has a longitudinal axis. The sump is enclosed with ends and a bottom and is adapted for filling with a water-solid mixture to form a slurry. A suction pump is mounted above the sump and extends into the sump for removal of water and solid material. Apparatus is attached to the suction pump for moving the suction pump along the longitudinal axis of the sump. The actual rate at which the suction pump is trammed is determined by apparatus which measures the concentration of the slurry near the pump and transmits a signal to a control unit which operates the tramming control circuit to maintain the concentration at a predetermined ratio of material to water.
摘要翻译： 描述了从贮槽中去除材料的方法和装置。 贮槽具有大致平行和细长的侧壁并且具有纵向轴线。 贮槽用端部和底部封闭，适于填充水 - 固体混合物以形成浆料。 抽吸泵安装在贮槽上方并延伸到贮槽中以除去水和固体物质。 设备连接到抽吸泵，用于沿着贮槽的纵向轴线移动抽吸泵。 抽吸泵的实际速率由测量泵附近浆料浓度的装置确定，并将信号发送到控制单元，该控制单元操作运输控制回路，以将浓度保持在预定比例的材料与水 。
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