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公开(公告)号：US08021546B2
公开(公告)日：2011-09-20
申请号：US12387387
申请日：2009-05-01
申请人： Ari M. Hukki
发明人： Ari M. Hukki
CPC分类号： B07B1/46 , B07B2201/02
摘要： This invention relates to a method for easy installation and removal of a screen assembly for vibratory machinery and more particularly to shake table screening. The screen assembly comprises a screen frame, a screen cloth and a screen bed, whereby no clamping components are visible on top of the screen. Each assembly section can be controlled independently and clamping force is controlled by a pneumatic regulator located near an air line connection on the side of a shaker.
摘要翻译： 本发明涉及一种便于安装和拆卸振动机械的筛组件的方法，更具体地说涉及摇台筛选。 屏幕组件包括屏幕框架，筛布和筛床，由此在屏幕的顶部上没有可见的夹紧部件。 每个组装部分可以独立地控制，并且夹紧力由位于振动器侧面的空气管线连接附近的气动调节器控制。
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公开(公告)号：US20100276343A1
公开(公告)日：2010-11-04
申请号：US12772859
申请日：2010-05-03
申请人： Ari M. Hukki
发明人： Ari M. Hukki
IPC分类号： B07B1/46
CPC分类号： B07B1/48 , B07B1/46 , B07B1/4654 , B07B2230/01
摘要： The present invention relates to an apparatus and method for the easy installation or removal of screen elements from a shaker table without the use of tools. Pneumatic cylinders are used to move hold down bars up and down to either allow for screen elements to be installed or removed from the screen bed section assembly, or to clamp them into the screen bed section assembly of a shaker so that the screen elements will not move during shaker operations.
摘要翻译： 本发明涉及一种用于在不使用工具的情况下从振动台轻松安装或除去筛网元件的装置和方法。 气动缸用于上下移动压杆以允许屏幕元件从筛床部件组件安装或移除，或将其夹紧到振动筛的筛床部件组件中，使得筛网元件不会 在振荡器操作期间移动。
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公开(公告)号：US06892889B2
公开(公告)日：2005-05-17
申请号：US10287846
申请日：2002-11-05
申请人： Ari M. Hukki , Keith J. King
发明人： Ari M. Hukki , Keith J. King
摘要： A screen system employs a resiliently mounted housing, a vibration generator mounted to the housing, a mounting frame fixed to the resiliently mounted housing and a support surface. This system receives a screen including a screen frame and pre-tensioned screen cloth. The frame includes an inwardly extending mounting flange accessible from below the screen when placed in the housing. Clips pivotally mounted relative to the mounting frame include a first rounded lever extending upwardly to selectively engage the inwardly extending mounting flange. Second levers extend downwardly to cooperate with actuators. The actuators include inflatable bodies with contacts which, upon inflation, force the clips to engage the inwardly extending mounting flanges. This engagement retains the screen on a resiliently mounted housing and is able to further tension the screen in place.
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公开(公告)号：US5851393A
公开(公告)日：1998-12-22
申请号：US557201
申请日：1995-11-14
申请人： Brian S. Carr , Ari M. Hukki
发明人： Brian S. Carr , Ari M. Hukki
CPC分类号： B07B1/4609 , B01D33/0376 , B07B1/48 , B07B1/54 , Y10T29/49604
摘要： Screen assemblies having a plurality of supports assembled with peripheral screen frames with screen cloth extending fully over the assemblies. The supports are assembled with each other and with the screen frame using dovetail mechanisms. Each support includes a cell structure having walls defining open cells. The walls have an elongate cross section to provide thickness to the structure. A thin support grid is integrally formed with the walls with the top of the support grid and the top of the walls lying in the same plane. The top of the surrounding frame also lies in this plane. The walls and the frame each have energy directors for ultrasonic bonding to the screen cloth laid over the assembly. The lower edge of the walls and of the screen frame also lie within a plane and have energy directors for receipt of a larger mesh closure screen to retain self-cleaning sliders or elements within the cells. The cells have no straight edges in plan. The support grid is defined by elongate elements each having a rounded upper surface to reduce stress on the screen cloth. The screen cloth may be lightly tensioned and can be of polymeric material as well as of metal such as stainless.
摘要翻译： 屏幕组件具有多个支撑件，其组装有具有完全延伸在组件上的筛布的外围屏幕框架。 支撑件使用燕尾机构彼此组装并与屏幕框架组装。 每个支撑件包括具有限定开孔的壁的单元结构。 壁具有细长的横截面以向结构提供厚度。 薄的支撑格栅与支撑网格的顶部的壁一体地形成，并且壁的顶部位于同一平面中。 周边框架的顶部也位于这架飞机上。 墙壁和框架均具有用于超声波粘合到布置在组件上的筛布的能量控制器。 墙壁和屏幕框架的下边缘也位于一个平面内，并且具有用于接收较大网眼闭合屏幕的能量导向件，以将自清洁滑块或元件保持在单元内。 细胞在平面上没有直边。 支撑网格由细长元件限定，每个细长元件具有圆形的上表面，以减少筛布上的应力。 筛布可以轻微张紧，并且可以是聚合材料以及诸如不锈钢的金属。
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公开(公告)号：US5032210A
公开(公告)日：1991-07-16
申请号：US574658
申请日：1990-08-29
申请人： Ari M. Hukki , Gerald P. Salladin
发明人： Ari M. Hukki , Gerald P. Salladin
CPC分类号： B07B1/4618 , B07B1/48 , B29C65/526 , B29C66/5346 , B29C66/729 , B29C66/742 , B29C66/8322 , B29C66/91411 , B29C66/91421 , B29C66/91443 , B29C66/919 , B29C70/56 , B29C70/763 , B29C65/4835 , B29C65/485 , B29C65/527 , B29C66/5344 , B29C66/71 , B29C66/73161 , B29C66/949 , B29K2063/00 , B29K2067/00 , B29K2077/00 , B29K2705/12 , B29K2995/0072 , B29L2007/008 , B29L2012/00 , B29L2031/737
摘要： A screen assembly, the process for its manufacture, the apparatus used in the process and an adhesive presenting a system and the final product for accurately tensioned bonded screens. The screens include a screen frame and screen cloth bonded thereto by adhesive using bisphenol F epoxy resin, amine adduct hardener, a substantial percentage of amorphous silica and small amounts of glycerin and fumed or precipitated silicon dioxide. Titanium dioxide may also be employed for color. A screen assembly apparatus includes a screen cloth tensioning frame and a platform positionable adjacent a tensioned screen cloth. The platform includes heating elements about the periphery of a sheet heater on a lift table. The heating elements receive a screen frame which can be lifted into contact with a screen cloth in the tensioning frame. The sheet heater approaches the screen cloth itself. A thermal control cycle is presented which allows the screen frame to cool prior to the tensioned screen. Blowers enhance the cooling process of the screen frame. Resilient devices are provided to maintain tension in the screen cloth irrespective of heat expansion and to maintain a uniform pressure of the peripheral heating elements against the screen frame and in turn against the screen cloth.
摘要翻译： 屏幕组件，其制造方法，该方法中使用的装置和呈现系统的粘合剂以及用于精确张紧粘结筛网的最终产品。 屏幕包括使用双酚F环氧树脂，胺加合物硬化剂，相当百分比的无定形二氧化硅和少量甘油和热解或沉淀二氧化硅的粘合剂粘合到其上的筛网框和筛布。 二氧化钛也可用于颜色。 一种屏幕组装装置，包括一个丝网张紧框架和一个位于靠近张紧筛网的平台。 该平台包括围绕升降台上的片加热器周边的加热元件。 加热元件接收一个筛网框架，该筛网框架可被提升成与张紧框架中的筛布接触。 片材加热器本身接近筛布。 提供了一个热控制循环，允许屏幕框架在张紧屏幕之前冷却。 鼓风机增强了屏幕框架的冷却过程。 提供弹性装置以保持筛布中的张力，而不管热膨胀如何，并且保持外围加热元件抵抗筛网框架的压力，并且反过来抵靠筛布。
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16.发明授权公开(公告)号：US08020705B2
公开(公告)日：2011-09-20
申请号：US11894107
申请日：2007-08-20
申请人： Ari M. Hukki , Glenn T. Lilie
发明人： Ari M. Hukki , Glenn T. Lilie
IPC分类号： B07B1/46
CPC分类号： B07B1/4654
摘要： A screen retention mechanism for use with vibratory separators is disclosed. The screen retention mechanism includes a structural frame mounted to a vibratory separator into which a plurality of lightweight and flexible screen elements are inserted into multiple tows of perforated screen supports. The perforated screen supports are bonded to the structural frame and are aligned parallel to the direction in which solids are conveyed by a vibratory motion. The invention further features an improved retention mechanism whereby screen elements are conveniently and selectively restrained.
摘要翻译： 公开了一种用于振动分离器的屏幕保持机构。 屏幕保持机构包括安装到振动分离器的结构框架，多个轻质且柔性的屏幕元件插入到多个筛网支撑件的多个丝束中。 穿孔筛网支撑件结合到结构框架并且通过振动运动平行于固体输送方向对齐。 本发明进一步具有改进的保持机制，从而屏蔽元件被方便地和选择性地约束。
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公开(公告)号：US20100272952A1
公开(公告)日：2010-10-28
申请号：US12831430
申请日：2010-07-07
申请人： Ari M. Hukki , Glenn T. Lilie
发明人： Ari M. Hukki , Glenn T. Lilie
CPC分类号： B07B1/4618 , B07B1/4654 , Y10T29/49604 , Y10T156/1002 , Y10T156/1028 , Y10T428/24322
摘要： Methods of manufacturing screen elements for use with vibratory separators are disclosed. The screen elements include a curved structural frame with perforations therein, the perforations designed to maximize both open area and process liquid throughput. At least one layer of screen cloth is attached to the curved structural frame by means of fluidized powdered epoxy resin.
摘要翻译： 公开了制造用于振动分离器的屏元件的方法。 屏幕元件包括其中具有穿孔的弯曲结构框架，所述穿孔设计成使开口面积和处理液体通量最大化。 通过流化粉末状环氧树脂将至少一层筛网附着到弯曲结构框架上。
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公开(公告)号：US07182206B2
公开(公告)日：2007-02-27
申请号：US10427695
申请日：2003-05-01
申请人： Ari M. Hukki , Peter D. Knox
发明人： Ari M. Hukki , Peter D. Knox
IPC分类号： B07B1/42
摘要： A screening system including a vibratory screen separator having a resiliently mounted frame with a low frequency vibratory drive coupled to that frame. A taut screen is rigidly mounted in the frame and a vibration transmitter assembly is resiliently mounted to the frame and fixed to the taut screen. The vibration transmitter includes a planar ring compressed against the taut screen and vibration generators. The vibration generators are air turbines with eccentric weights. The frame includes support elements extending from the cylindrical outer housing sections of the separator to a concentrically mounted support ring. Compressed air is provided to the turbines through hollow structure within the frame. Valves control exhaust from the turbines. The low frequency vibratory drive operates in a range of about 8 Hz to 30 Hz while the vibration generators provided by the air turbines operate in a range of about 275 Hz to 600 Hz.
摘要翻译： 一种筛选系统，包括具有弹性安装的框架的振动筛分离器，该框架具有耦合到该框架的低频振动驱动。 绷紧的屏幕被刚性地安装在框架中，并且振动发射器组件弹性地安装到框架并固定到拉紧的屏幕上。 该振动发生器包括一个平面环，该平面环压靠在紧绷的屏幕和振动发生器上。 振动发生器是具有偏心重物的空气涡轮机。 框架包括从分离器的圆柱形外壳部分延伸到同心安装的支撑环的支撑元件。 压缩空气通过框架内的中空结构提供给涡轮机。 阀门控制涡轮机的排气。 低频振动驱动器在约8Hz至30Hz的范围内工作，而由空气涡轮机提供的振动发生器在约275Hz至600Hz的范围内工作。
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公开(公告)号：US5950841A
公开(公告)日：1999-09-14
申请号：US120621
申请日：1998-07-22
申请人： Peter D. Knox , Ari M. Hukki
发明人： Peter D. Knox , Ari M. Hukki
CPC分类号： B07B1/4663
摘要： A vibratory screen system including a screen assembly having screen cloth on both the top and the bottom of the frame. The screen cloth on the bottom has openings larger than and up to five times the size of the openings on the upper screen cloth. A pattern of dividers divide the screen into compartments. The screens are bonded to the frame and to the pattern of dividers.
摘要翻译： 一种振动筛网系统，包括在框架的顶部和底部都具有筛布的筛网组件。 底部的筛布具有大于上筛网上开口尺寸的五倍以上的开口。 分隔线的图案将屏幕分隔成隔间。 屏幕粘合到框架和分隔线的图案上。
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公开(公告)号：US5134893A
公开(公告)日：1992-08-04
申请号：US696898
申请日：1991-05-07
申请人： Ari M. Hukki , Bradley N. Jones
发明人： Ari M. Hukki , Bradley N. Jones
CPC分类号： F16F15/28 , B06B1/163 , Y10T74/18344 , Y10T74/18552 , Y10T74/20672
摘要： A counterweight assembly on a vertical, rotatably mounted shaft which is adjustable. First and second eccentric weight assemblies are fixed to the shaft. One of the eccentric weight assemblies includes a support fixed to the shaft to extend laterally of the shaft. The support has a ring of slots displaced laterally of the shaft. Two eccentric weights are rotatably mounted about the shaft and have pins extending to the ring of slots.
摘要翻译： 一个可调整的垂直，可旋转安装的轴上的配重组件。 第一和第二偏心重量组件固定在轴上。 偏心重量组件中的一个包括固定到轴的支撑件以轴的横向延伸。 支撑件具有一个位于轴横向移位的槽。 两个偏心重物围绕轴可旋转地安装并且具有延伸到槽环的销。
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