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1.发明授权公开(公告)号：US10926269B2
公开(公告)日：2021-02-23
申请号：US15829297
申请日：2017-12-01
摘要： A screw shaft for a vertically stirred grinding mill is arranged so as to be accommodated within a grinding chamber of the grinding mill while extending in a longitudinal direction. The screw shaft comprises a central shaft and at least one screw flight surrounding the central shaft, and the central shaft comprises an outer shaft wall defining a cavity within the interior of the central shaft, which cavity is closed at least at one longitudinal end of the central shaft.
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公开(公告)号：US10814329B2
公开(公告)日：2020-10-27
申请号：US15753796
申请日：2016-08-19
IPC分类号： B02C2/04 , B02C2/06 , F16J15/3208 , B02C13/18
摘要： A dust seal for a cone crusher or gyratory crusher and a cone crusher or gyratory crusher are provided, wherein the crusher includes a stationary part having a dust collar, and a crusher head which is supported so as to be rotatable relative to the stationary part in a crushing direction of rotation and in an idling direction of rotation which is opposite to the crushing direction of rotation. The dust seal has a crusher head contact portion configured for directly or indirectly contacting the crusher head, and a dust collar contact portion configured for directly or indirectly contacting the dust collar crusher head. The dust seal is configured to impart a frictional force between the crusher head and the dust seal via the crusher head contact portion, and/or between the dust collar and the dust seal via the dust collar contact portion upon rotation of the crusher head at least in the idling direction of rotation. The invention is characterized in that the dust seal is configured so that the frictional force imparted by the dust collar contact portion and/or the crusher head contact portion is higher upon rotation of the crusher head in the idling direction of rotation than upon rotation of the crusher head in the crushing direction of rotation.
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公开(公告)号：US20170173598A1
公开(公告)日：2017-06-22
申请号：US14974441
申请日：2015-12-18
发明人： Kevin Sutherland , Brian Knorr , Lars Grönvall
摘要： A hydrocyclone separator for classifying solid material in liquid suspension is disclosed. The hydrocyclone separator includes a head part having an inlet conduit and a conically tapered separation part. The hydrocyclone separator includes one or more internal edges that disturb the flow of material within the hydrocyclone separator.
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公开(公告)号：US09427741B2
公开(公告)日：2016-08-30
申请号：US14297749
申请日：2014-06-06
发明人： David Francis Biggin
IPC分类号： B02C2/04
摘要： A counterweight for use in a cone crusher that includes an inner oil chamber and an outer oil chamber to collect lubricating oil during operation of the cone crusher. The counterweight includes a vertical separating wall that receives a splash shield. The vertical separating wall and splash shield define an inner oil chamber while an outer oil chamber is defined by the splash shield, the vertical separating wall and an inner wall of the counterweight. Both the inner and outer oil chambers include drain holes that allow lubricating oil to pass through a generally horizontal floor of the counterweight. The combination of the inner and outer oil chambers allows oil to quickly exit the counterweight into the main oil sump and reduces the amount of oil that gets exposed to the upper seal assembly which reduces the passage of oil past seal assemblies formed in the cone crusher.
摘要翻译： 一种用于圆锥破碎机的配重，其包括内油室和用于在圆锥破碎机操作期间收集润滑油的外油室。 配重包括接收防溅罩的垂直分隔壁。 垂直分隔壁和防溅罩限定内部油室，而外部油室由防溅罩，垂直分隔壁和配重的内壁限定。 内部和外部油室均包括排放孔，其允许润滑油通过配重的大致水平的底板。 内部和外部油室的组合允许油快速地将配重离开主油槽并且减少暴露于上部密封组件的油的量，这减少了油通过形成在圆锥破碎机中的密封组件的通过。
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公开(公告)号：US20150253131A1
公开(公告)日：2015-09-10
申请号：US14438934
申请日：2013-10-24
发明人： Alexander Webster
CPC分类号： G01B11/2522 , B02C4/02 , B02C4/28 , B02C4/305 , B02C23/00 , B02C2210/01 , G01B11/25 , G01B11/306 , G06T7/0004
摘要： The disclosure relates to a monitoring device for monitoring a surface of a roll of a roller crusher. The monitoring device includes a light emitter arranged to project a line on the surface of the roll, an image capturing device arranged to capture an image of a portion of the surface, the portion including at least a part of the projected line, and a processor unit arranged to process the image to determine information about the surface. The disclosure also relates to a high pressure roller crusher, a sizer, a use of a monitoring device, a method for monitoring a surface of a roll of a roller crusher, and a computer program.
摘要翻译： 本公开涉及一种用于监测辊式破碎机的辊的表面的监测装置。 监视装置包括布置成在卷的表面上投射线的光发射器，被配置为捕获表面的一部分的图像的图像捕获装置，该部分包括投影线的至少一部分，以及处理器 单元布置成处理图像以确定关于表面的信息。 本公开还涉及高压辊式破碎机，分级机，监测装置的使用，用于监测辊式破碎机的辊表面的方法和计算机程序。
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公开(公告)号：US20150196918A1
公开(公告)日：2015-07-16
申请号：US14154230
申请日：2014-01-14
IPC分类号： B02C2/04
摘要： An adjustment and suspension system for supporting the mainshaft of a gyratory crusher within a stationary spider hub. The system includes a piston movable within the spider hub to adjust the vertical position of the mainshaft. A stop member positioned within the spider hub controls the maximum vertical movement of the piston within the spider hub. A drive assembly is used to adjust the vertical position of the stop member to limit the vertical position of the mainshaft. The mainshaft is supported by a vertical support bearing and a radial support bearing that are located separate from each other. The vertical position of the drive shaft is controlled by a supply of pressurized hydraulic fluid introduced into the spider hub to control the vertical position of the movable piston.
摘要翻译： 调节和悬挂系统，用于支撑固定式蜘蛛轮毂内回转式破碎机的主轴。 该系统包括可在轮毂内移动的活塞，以调节主轴的垂直位置。 定位在轮毂内的止动构件控制活塞在蜘蛛毂内的最大垂直运动。 驱动组件用于调节止动件的垂直位置以限制主轴的垂直位置。 主轴由垂直支撑轴承和径向支撑轴承支撑，它们彼此分开设置。 驱动轴的垂直位置由引入到轮毂中的加压液压流体的供给来控制，以控制可移动活塞的垂直位置。
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7.发明申请ENERGY HARVESTER FOR CONVERTING VIBRATIONAL MOTION OF A VIBRATING EQUIPMENT INTO ELECTRICAL ENERGY, AND A DEVICE FOR MONITORING THE OPERATION OF A VIBRATING EQUIPMENT 有权用于将振动设备的振动运动转换为电能的能量收集器以及用于监测振动设备的操作的装置公开(公告)号：US20140300113A1
公开(公告)日：2014-10-09
申请号：US13856675
申请日：2013-04-04
发明人： Jan F. Bachmann , Eugen Kramlich , Helge B. Wurst , Kami Parker , Scott Snyder
CPC分类号： F03G7/08 , H02K7/1892 , H02N2/186
摘要： The invention relates to an energy harvester for converting vibrational motion of a vibrating equipment into electrical energy. The energy harvester comprises a pendulum arranged to be pivotably attached to said vibrating equipment, a motion limiter arranged to limit a pivoting motion of said pendulum, and a generator connected to said pendulum and arranged to convert said pivoting motion into electrical energy. The vibrational motion has an operating frequency, and said pendulum has a natural frequency different from said operating frequency. The invention also relates to a device for monitoring the operation of a vibrating equipment.
摘要翻译： 本发明涉及一种用于将振动设备的振动运动转换为电能的能量收集器。 能量收集器包括摆动件，该摆杆被布置成可枢转地附接到所述振动设备;运动限制器，布置成限制所述摆锤的枢转运动;以及发电机，其连接到所述摆锤并被布置成将所述枢转运动转换成电能。 振动运动具有工作频率，并且所述钟摆具有与所述工作频率不同的固有频率。 本发明还涉及一种用于监测振动设备的操作的装置。
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公开(公告)号：US10415885B2
公开(公告)日：2019-09-17
申请号：US15145038
申请日：2016-05-03
摘要： A pallet car for conveying material to be processed is disclosed. The pallet car includes first and second sidewalls formed from sidewall members that each include a metal frame and a heat-resistant liner, such as formed from refractory. The refractory formed on the metal frame of the sidewall members provides insulation for the metal frame without the need for a hearth layer of pre-processed material in the material bed of the pallet car. The sidewall member including the refractory layer increases the effective volume of the pallet car, which increases the overall efficiency of the furnace and material processing procedure.
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9.发明申请公开(公告)号：US20190168231A1
公开(公告)日：2019-06-06
申请号：US15829297
申请日：2017-12-01
IPC分类号： B02C17/16
摘要： A screw shaft for a vertically stirred grinding mill is arranged so as to be accommodated within a grinding chamber of the grinding mill while extending in a longitudinal direction. The screw shaft comprises a central shaft and at least one screw flight surrounding the central shaft, and the central shaft comprises an outer shaft wall defining a cavity within the interior of the central shaft, which cavity is closed at least at one longitudinal end of the central shaft.
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公开(公告)号：US20180369720A1
公开(公告)日：2018-12-27
申请号：US15966900
申请日：2018-04-30
发明人： Brian KNORR , Lars GRÖNVALL , Matt GALLIMORE
摘要： A hydrocyclone separator and a method for classifying solid material in liquid suspension are presented. The hydrocyclone separator comprises a head portion having an inlet conduit and an overflow discharge tube arranged in the head portion. The hydrocyclone separator further has an apex discharge port and a tapered separation portion arranged between the head portion and the apex discharge port. The tapered separation portion is tapering distally away from the head portion. Moreover, the hydrocyclone separator has a flow support portion with at least one flow support inlet configured to inject a fluid along at least a portion of an inner surface of the flow support portion towards the apex discharge port, when the hydrocyclone separator is oriented such that the apex discharge port is at a vertically elevated position relative to the overflow discharge tube. Hereby, a hydrocyclone separator capable of achieving improved operational efficiency with reduced risk of clogging the apex discharge port is presented.
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