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公开(公告)号：US20240173725A1
公开(公告)日：2024-05-30
申请号：US18514062
申请日：2023-11-20
发明人： Sanguk KIM
IPC分类号： B03C3/76
CPC分类号： B03C3/763
摘要： An electrostatic precipitator with circulating dust collection plates is provided, in which, in a housing for electrostatic dust collection that includes an inlet and an outlet formed therein, the dust collection plates are configured so as to be immersed in cleaning water while circulating in response to driving of a circulation drive motor, so that it is possible to automatically clean the dust collection plates without stopping the operation of the electrostatic precipitator, simplify a configuration for cleaning the dust collection plates, save cleaning water for cleaning the dust collection plates, reduce manufacturing costs, and facilitate follow-up management.
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公开(公告)号：US20140251371A1
公开(公告)日：2014-09-11
申请号：US14280756
申请日：2014-05-19
发明人： Andreas BACK
IPC分类号： B03C3/76
摘要： A method of cleaning at least one collecting electrode of an electrostatic precipitator includes applying, in a first mode of operation, a first average current between at least one discharge electrode and at least one collecting electrode, and switching from the first mode of operation to a second mode of operation in which a second average current is applied between the at least one discharge electrode and the at least one collecting electrode, the second average current being a factor of at least 3 higher than the first average current, to achieve a forced cleaning of the at least one collecting electrode.
摘要翻译： 清洁静电除尘器的至少一个收集电极的方法包括在第一操作模式中施加至少一个放电电极和至少一个集电极之间的第一平均电流，并且从第一操作模式切换到 第二操作模式，其中在所述至少一个放电电极和所述至少一个集电极之间施加第二平均电流，所述第二平均电流比所述第一平均电流高至少3倍，以实现强制清洗 的至少一个收集电极。
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公开(公告)号：US20100057269A1
公开(公告)日：2010-03-04
申请号：US12203713
申请日：2008-09-03
申请人： Terry Lewis Farmer , Vivek Badami , Charles Erklin Seeley , David F. Johnston , Michael M. Mahler , Timothy Gerald Lawrence
发明人： Terry Lewis Farmer , Vivek Badami , Charles Erklin Seeley , David F. Johnston , Michael M. Mahler , Timothy Gerald Lawrence
IPC分类号： G06F19/00
摘要： A method for monitoring operation of a rapper in an electrostatic precipitator using a rapper control system is described. The method includes determining model electrical characteristics of the rapper. The model electrical characteristics of the rapper correspond to model mechanical operating characteristics of the rapper. The method also includes storing data corresponding to the model electrical characteristics and the model mechanical operating characteristics of the rapper, determining actual electrical characteristics of the rapper, and comparing the actual electrical characteristics of the rapper to the stored model electrical characteristics to determine actual mechanical operating characteristics of the rapper.
摘要翻译： 描述了使用敲击控制系统监测静电除尘器中的敲击器操作的方法。 该方法包括确定说唱歌手的模型电特性。 说唱歌手的模型电气特征对应于说唱歌手的模型机械操作特征。 该方法还包括存储对应于敲击器的模型电特性和模型机械操作特性的数据，确定说唱机的实际电气特性，以及将敲击器的实际电特性与所存储的模型电特性进行比较以确定实际的机械操作 说唱歌手的特点。
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4.发明授权
公开(公告)号：US4255775A
公开(公告)日：1981-03-10
申请号：US43030
申请日：1979-05-29
申请人： William W. Andrews
发明人： William W. Andrews
摘要： A comprehensive multiple rapper control system controls rapping intensity with enhanced accuracy, controls a large number of rappers in any desired sequence with intensity control for each individual rapper, and includes alarm circuitry for reliably indicating open circuited and short circuited conditions in the rapper coils or in the electrical connections to the rapper coils. For enhanced accuracy, a short boost pulse of full lift energy is applied immediately prior to a lift pulse of controlled energy. The boost pulse overcomes initial rapper plunger sticking forces so that total rapper plunger lift accurately reflects the electrical energy supplied during the subsequent controlled pulse. Advantage is taken of the relatively constant boost pulse which is supplied to every rapper in the system regardless of the energy supplied during the control pulse to provide an alarm circuit. Current through each rapper plunger lift coil is sensed during at least a portion of the boost pulse. An alarm condition is signaled if this sensed current is outside of a predetermined range.
摘要翻译： 全面的多重敲击控制系统以更高的精度控制振打强度，以任何期望的顺序控制大量的敲击者，每个敲击器具有强度控制，并且包括报警电路，用于可靠地指示说唱器线圈中的开路和短路条件 与敲击器线圈的电气连接。 为了提高精度，在受控能量提升脉冲之前立即施加全升降能量的短暂升压脉冲。 升压脉冲克服了初始的敲击器柱塞粘附力，使得总的敲击器柱塞提升精确地反映在随后的受控脉冲期间提供的电能。 优点是提供给系统中的每个敲击器的相对恒定的升压脉冲，而不管控制脉冲期间提供的能量如何，以提供报警电路。 在升压脉冲的至少一部分期间感测通过每个敲击器柱塞提升线圈的电流。 如果该感测电流超出预定范围，则发出报警状态。
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公开(公告)号：US09630186B2
公开(公告)日：2017-04-25
申请号：US14280756
申请日：2014-05-19
发明人： Andreas Back
摘要： A method of cleaning at least one collecting electrode of an electrostatic precipitator includes applying, in a first mode of operation, a first average current between at least one discharge electrode and at least one collecting electrode, and switching from the first mode of operation to a second mode of operation in which a second average current is applied between the at least one discharge electrode and the at least one collecting electrode, the second average current being a factor of at least 3 higher than the first average current, to achieve a forced cleaning of the at least one collecting electrode.
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公开(公告)号：US20080196579A1
公开(公告)日：2008-08-21
申请号：US11780974
申请日：2007-07-20
申请人： Anders Johansson
发明人： Anders Johansson
IPC分类号： B03C3/76
CPC分类号： B03C3/763 , Y10S323/903
摘要： A method for the acceleration of an electromagnetic rapper, particularly for an electrostatic precipitator, which includes a metal cylinder as a hammer, an electrical coil for lifting the metal cylinder and a coil energizer for energizing the electrical coil. For cleaning a surface the metal cylinder is lifted by an initial electrical pulse generated by the coil energizer. The coil energizer supplies the electrical coil with an additional electrical pulse so that the metal cylinder is accelerated when it has reached the maximum point of its trajectory.
摘要翻译： 一种用于加速特别是用于静电除尘器的电磁振荡器的方法，其包括作为锤的金属圆柱体，用于提升金属圆筒的电线圈和用于激励电线圈的线圈激励器。 为了清洁表面，金属圆筒由线圈激励器产生的初始电脉冲提升。 线圈激励器为电线圈提供额外的电脉冲，使得当金属圆柱体达到其轨迹的最大点时被加速。
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公开(公告)号：US06540812B2
公开(公告)日：2003-04-01
申请号：US09900082
申请日：2001-07-06
IPC分类号： B03C368
CPC分类号： B03C3/763 , Y10S323/903
摘要： An improved method and system is provided to control the rapping process used to clean the internal collection plates and discharge electrodes of electrostatic precipitators. The system obtains the performance characteristics of a first rapper and calculates a rapper lift value. The system then obtains performance characteristic data from two or more additional rappers and calculates rapper lift values for each of the rappers. Finally, the system compares the rapper lift value of each additional rapper and adjusts its performance characteristics so that it substantially approximates the performance characteristics of the first rapper.
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公开(公告)号：US5561583A
公开(公告)日：1996-10-01
申请号：US326384
申请日：1994-10-20
申请人： Thomas J. Shideler
发明人： Thomas J. Shideler
摘要： For dislodging of particulate material from precipitator plates, high voltage electrodes, hoppers, conveyance ductwork, etc., an electro-mechanical rapper module is removably combined with an electronic controller module in a single cylindrical unit that can be controlled and operated independently of any central controller. The rapper is preferably of the type that utilizes a spring-loaded hammer upstroke: being largely independent of gravity it can operate in any orientation. The controller drives the rapper in repetitive bursts at a rate of about 3 impacts per second, and provides selection of impact amplitude, on time and on delay. The unit can be controlled from a remote switch closure, and can be actuated manually by a pushbutton test switch on a control panel inside a top cover. The controller and rapper can be readily separated by removing a clamp, and can be operated as separate electrically-connected units.
摘要翻译： 为了从除尘器板，高电压电极，料斗，输送管道系统等中移除颗粒材料，电 - 机械振荡器模块可拆卸地与单个圆柱形单元中的电子控制器模块组合，所述单个圆柱形单元可独立于任何中心 控制器。 说唱歌手最好是使用弹簧加载锤击行程的类型：在很大程度上独立于重力，它可以在任何方向上操作。 控制器以每秒约3次冲击的速率重复地突发地驱动说唱歌手，并提供对时间和延迟的冲击振幅的选择。 该单元可以从远程开关闭合来控制，并可以通过顶盖中的控制面板上的按钮测试开关手动启动。 控制器和敲击器可以通过拆下夹具容易地分离，并且可以作为单独的电连接单元来操作。
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9.发明授权Electrostatic precipitator rapper control system rapper plunger lift indicator 失效静电除尘器说唱器控制系统振荡器柱塞提升指示器
公开(公告)号：US4285024A
公开(公告)日：1981-08-18
申请号：US43141
申请日：1979-05-29
申请人： William W. Andrews
发明人： William W. Andrews
IPC分类号： B03C3/76
CPC分类号： B03C3/763
摘要： A rapper plunger displacement indicator for an electrostatic rapper control system of the type which supplies a pulse of controlled energy to the rapper coils. Means are provided for sensing current supplied to each rapper coil during the controlled energy pulse. The resultant sensed current is integrated with respect to time over the period of the pulse of controlled energy, and the result of the integration indicates plunger displacement. In a system where a short boost pulse of full lift energy is supplied immediately prior to the lift pulse of controlled energy for enhanced control accuracy, the integration is performed only during the controlled energy pulse, thus ignoring the boost pulse.
摘要翻译： 一种用于向敲击器线圈提供受控能量脉冲的类型的静电敲击控制系统的敲击器柱塞位移指示器。 提供了用于在受控能量脉冲期间感测提供给每个敲击线圈的电流的装置。 所得到的感应电流在受控能量的脉冲的周期内相对于时间积分，并且积分的结果指示柱塞位移。 在提供控制精度的提升脉冲之前立即提供全升降能量的短升压脉冲的系统中，仅在受控能量脉冲期间仅执行积分，因此忽略升压脉冲。
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公开(公告)号：US3487606A
公开(公告)日：1970-01-06
申请号：US3487606D
申请日：1968-04-10
申请人： KOPPERS CO INC
发明人： BRIDGES RICHARD J , HARPER PAUL D
CPC分类号： B03C3/763
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