专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

71. 发明授权

US585552A Ore-separator 失效
公开(公告)号：US585552A
公开(公告)日：1897-06-29
申请号：US585552D
CPC分类号： B04B11/08 , Y10T24/1335

72. 发明授权

US568821A And henry r 失效
公开(公告)号：US568821A
公开(公告)日：1896-10-06
申请号：US568821D
IPC分类号： B04B11/08
CPC分类号： B04B11/08 , B04B2011/086 , Y10T74/19679

73. 发明授权

US64182A Peters 失效
公开(公告)号：US64182A
公开(公告)日：1867-04-23
申请号：US64182D
CPC分类号： B04B11/08

74. 发明公开

US20240216929A1 An Apparatus and Process for Complete Treatment of Slurry and Powder 审中-公开
公开(公告)号：US20240216929A1
公开(公告)日：2024-07-04
申请号：US18572852
申请日：2022-06-21
申请人： Shreepad Hegde
发明人： Shreepad Hegde
IPC分类号： B04B3/00 , B04B11/08 , F26B3/24 , F26B5/08 , F26B21/14 , F26B25/00 , F26B25/04
CPC分类号： B04B3/00 , B04B11/08 , F26B3/24 , F26B5/08 , F26B21/14 , F26B25/002 , F26B25/04 , F26B2200/08 , F26B2200/18
摘要： Implemented is an apparatus and a process for complete treatment of slurry and powder. The apparatus includes a rotatable lower bowl assembly, a rotatable upper bowl assembly adapted to be assembled with the lower bowl assembly, a drive including at least a geared motor, connected with each of the lower bowl assembly and the upper bowl assembly. A main frame assembly movably mounts the lower bowl assembly and the upper bowl assembly. The lower bowl assembly and the upper bowl assembly are assembled together to form a spherical bowl assembly in a vertical orientation, on the main frame assembly. The spherical bowl assembly receives the slurry for treatment, processes the slurry into a dried product after treatment, and safely discharges the dried product out of the spherical bowl assembly.

75. 发明申请

US20180333729A1 CENTRIFUGAL SEPARATOR WITH ANNULAR PISTON FOR SOLIDS EXTRUSION 审中-公开
公开(公告)号：US20180333729A1
公开(公告)日：2018-11-22
申请号：US15976174
申请日：2018-05-10
申请人： Robert Bret Carr
发明人： Robert Bret Carr
IPC分类号： B04B11/05 , B04B1/02 , B04B11/06 , B04B11/08 , B04B9/12
CPC分类号： B04B11/05 , B04B1/02 , B04B9/12 , B04B11/06 , B04B11/08 , B04B2005/0485
摘要： A centrifugal separator includes a cylindrical bowl, a core tube assembly, and an annular piston disposed around the core tube assembly and inside the inner surface of the bowl. Feed liquid is injected down the core tube assembly into the lower portion of the bowl, raising the annular piston. During a separation mode, the bowl rotates at high speed, separating solids from the feed liquid to accumulate along the inner surface of the bowl, while collecting clarified centrate as it exits the top of the bowl and through the core tube assembly. Following solids accumulation, bowl rotation is stopped and residual liquid is pumped from the bowl. In a solids discharge mode, the annular piston is urged downward along a vertical axis in response to compressed gas. The downward movement of the piston forces accumulated solids from the bowl via an opening in the lower end thereof.

76. 发明授权

US09764337B2 Discontinuous centrifuge with a scraper for scraping a product 有权
公开(公告)号：US09764337B2
公开(公告)日：2017-09-19
申请号：US14236102
申请日：2012-11-20
申请人： Hans-Heinrich Westendarp , Dirk Spangenberg
发明人： Hans-Heinrich Westendarp , Dirk Spangenberg
IPC分类号： B04B11/05 , B04B11/08 , B04B11/04 , B04B3/00 , B04B9/12
CPC分类号： B04B11/04 , B04B3/00 , B04B9/12 , B04B11/05 , B04B11/08
摘要： A discontinuous centrifuge consists of a rotatable centrifuge drum incorporating a drive spindle, a casing and a base. A hub of the centrifuge drum comprises a plurality of arms for the indirect or direct connection of the casing of the centrifuge drum to the drive spindle of the centrifuge drum. A scraper serves for scraping a product off the inner wall of the casing of the rotatable centrifuge drum. The scraper comprises an element which is pivotal about an axis, which axis extends in parallel with the axis of rotation of the centrifuge drum. The element comprises a blade which extends over almost the entire height of the centrifuge drum and makes contact with the product after the pivotal movement. The scraper is not moveable vertically. The arms of the hub have upper surfaces which are located below the drum base. The scraper is mounted independently of the swinging suspension of the centrifuge drum.

77. 发明授权

US07618361B2 Gas driven solids discharge and pumping piston for a centrifugal separator 有权
标题翻译：气体驱动的固体排出和泵送活塞用于离心分离器
公开(公告)号：US07618361B2
公开(公告)日：2009-11-17
申请号：US11218280
申请日：2005-09-01
申请人： Robert B. Carr
发明人： Robert B. Carr
IPC分类号： B04B11/08
CPC分类号： B04B11/05 , B04B11/08 , B04B2005/0485
摘要： A centrifugal separator includes a cylindrical bowl having a conical lower end with an opening through which feed liquid is injected during a feed mode of operation. During the feed mode, solids separate from the feed liquid and accumulate along the inner surface of the bowl as the bowl rotates at high speed. After accumulation of the solids, the rotation of the bowl is stopped and residual liquid is drained by gravity from the bowl. In a solids discharge mode of operation, a piston of a piston assembly is urged downward along a vertical axis in response to fluid such as compressed gas or hydraulic liquid. The downward movement of the piston forces accumulated solids from the bowl via the opening in the conical lower end thereof. The solids pass from the bowl and into a passage leading to an outlet port, where the solids exit the separator.
摘要翻译：离心分离器包括具有锥形下端的圆柱形碗，其具有开口，在进料操作模式期间通过该开口喷射进料液体。在进料模式期间，固体与进料液分离，并且当碗以高速旋转时沿着碗的内表面积聚。在积聚固体之后，停止碗的旋转，残留的液体通过重力从碗排出。在固体排放操作模式中，响应于诸如压缩气体或液压液体的流体，活塞组件的活塞沿垂直轴向下推动。活塞的向下运动通过其锥形下端中的开口将积聚的固体从碗中累积。固体从碗中通过并通向通向出口的通道，其中固体离开分离器。

78. 发明授权

US07044904B2 Centrifuge with clutch mechanism for synchronous blade and bowl rotation 有权
公开(公告)号：US07044904B2
公开(公告)日：2006-05-16
申请号：US10234296
申请日：2002-09-03
申请人： Jeffery N. Beattey
发明人： Jeffery N. Beattey
IPC分类号： B04B9/00 , B04B11/08
CPC分类号： B04B11/08 , B04B9/08 , B04B11/043 , B04B2011/086
摘要： An improved centrifuge apparatus comprising a spindle with an affixed bowl and a drive shaft passing through the spindle with a plurality of scraper blades affixed which rotate within the bowl. The spindle is driven by a pulley with a belt attached to a motor. The centrifuge has a clutch mechanism which provides a positive lock to insure synchronous blade and bowl rotation during processing. The clutch mechanism comprises a shifting coupling attached to the drive shaft with a bottom set of teeth and a top set of teeth. The bottom set of teeth interlockingly engage a matching set of teeth located on either the pulley or the top of the spindle. The top set of teeth interlockingly engage a matching set of teeth that are either immovably attached to a plate or attached to a sprocket which is rotatably attached to the plate. The scraper blades have recesses in their front face to allow a variable cutting edge geometry and the mixing and matching of cutting edge geometry while permitting the use of the same base blade. The centrifuge has a tangential outlet and an annular housing to minimize spray and misting in the exiting centrifuged liquid.

79. 发明授权

US06997860B2 Single drive centrifugal separator 失效
标题翻译：单驱离心分离机
公开(公告)号：US06997860B2
公开(公告)日：2006-02-14
申请号：US10642793
申请日：2003-08-18
申请人： Mark H. Opfer
发明人： Mark H. Opfer
IPC分类号： B04B9/00 , B04B11/08
CPC分类号： B04B11/08 , B04B9/08 , B04B11/043
摘要： This apparatus is a centrifugal separator comprising a centrifuge bowl; a hollow spindle connected to the bowl; a scraper located within the interior of the bowl; a shaft connected to a scraper, the shaft extending through the hollow spindle; a single drive member directly engaged to the shaft for inducing rotation of the scraper within the bowl. A clutch is engaged between the shaft and spindle. In a high speed separation operation, the clutch engages and the bowl and scraper rotate at the same speed.
摘要翻译：该装置是一种离心分离器，包括离心机碗; 连接到碗的中空心轴; 位于碗内部的刮刀; 连接到刮刀的轴，轴延伸穿过中空心轴; 直接接合到轴的单个驱动构件，用于引导刮板在碗内的旋转。离合器接合在轴和主轴之间。在高速分离操作中，离合器接合并且碗和刮刀以相同的速度旋转。

80. 发明授权

US06932757B2 Centrifuge with a variable frequency drive and a single motor and clutch mechanism 有权
标题翻译：离心机采用变频驱动器和单个电机和离合器机构
公开(公告)号：US06932757B2
公开(公告)日：2005-08-23
申请号：US10868323
申请日：2004-06-15
申请人： Jeffery N. Beattey
发明人： Jeffery N. Beattey
IPC分类号： B04B9/08 , B04B11/04 , B04B11/08 , B04B9/00
CPC分类号： B04B11/08 , B04B9/08 , B04B11/043 , B04B2011/086
摘要： An improved blade design and method for enhancing the efficiency of operation of a centrifuge is disclosed based on measuring a varying value of the load on the centrifuge as the flow of contaminated fluid is injected into the centrifuge. The centrifuge has a plurality of blades with radially overlapping edges to keep the fluid being centrifuged compartmentalized and thus quiet for maximum efficiency. Additionally, the scraping blade assembly has blades which are angled in the scraping direction to force the solids towards the exit of the centrifuge, whether that be at the bottom or the top. A programmable logic controller monitors the load on the drive motor and compares a baseline value of load after accelerating the rotor to speed to the value of load while the contaminated fluid is injected into the rotor. The varying second value of load, measured during injection of fluid into the assembly, is compared to the baseline value of load to determine flow rate of the fluid being injected into the rotor assembly or to ascertain whether any dysfunction is occurring and to take appropriate steps to correct malfunction.
摘要翻译：公开了一种用于提高离心机操作效率的改进的叶片设计和方法，其基于当污染流体流入离心机时测量离心机上的负载的变化值。离心机具有多个叶片，其具有径向重叠的边缘，以保持流体被分离，从而达到最大的效率。另外，刮刀组件具有在刮削方向成角度的叶片，以迫使固体朝向离心机的出口，无论是在底部还是顶部。可编程逻辑控制器监控驱动电机的负载，并将加载转子后的负载基准值与速度值进行比较，同时将污染流体注入到转子中。将流体进入组件期间测量的负载的变化的第二值与负载的基准值进行比较，以确定注入到转子组件中的流体的流速或确定是否发生任何功能障碍并采取适当的步骤纠正故障。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式