首页 / 专利库 / 污染与排放控制 / 除尘器 / 静电除尘器 / Electrostatic precipitator

Electrostatic precipitator

阅读:169发布:2022-11-25

专利汇可以提供Electrostatic precipitator专利检索,专利查询,专利分析的服务。并且939,194. Electrostatic precipitators. H. BRANDT. March 14, 1961 [March 16, 1960], No. 9309/61. Class 117. In an electrostatic precipitator comprising a vertical casing defined by inner and outer walls 4, 3 and divided into sector-shaped chambers 32 through which dust-laden gas is caused to flow upwardly over complementary electrodes 16, 21 and wherein each of the chambers 32 is substantially disconnected separately from the gas flow by means of a dust-discharge duct 6 rotated in resilient sealing engagement with the lower end of the casing and a sealing plate 7 rotated in partial sealing engagement with the upper end of the casing, the assembly 6, 7 being rotated step by step in synchronism with electric-supply cut-off means for the associated electrodes 16, 21, rapping devices 18, 23 are provided for the electrode assemblies 16, 21 respectively operable to dislodge dust therefrom into the duct 6 during the cleaning cycle of each chamber. As shown the duct 6 leads into a hopper 10 and during each cleaning cycle, clean air from the casing outlet 2 is drawn into the chamber being cleaned through the substantially sealed upper end of the chamber to flush any fine dust from the electrodes into the hopper 10. This flushing air flow is induced by a fan 14 which draws the air into a secondary dust collector 12 via a pipe 11 from the hopper 10, the air being eventually discharged back into the dust-laden gas at the casing inlet 1. The rotating assembly 6, 7 may be duplicated on diametrically opposed sides the casing. The electrodes 16 may be anodes of tubular or plate form supported on insulators 17a resting on the rapping devices 18, the cathodes 21 also being supported at their upper ends on insulators 20a and being connected together at their lower ends by a spring mounted and insulated spacer 22. Switching of the electrode supply current may be effected by means of saturable reactors.,下面是Electrostatic precipitator专利的具体信息内容。

1. AN ELECTROSTATIC PRECIPITATOR COMPRISING A GAS SUPPLY CHANNEL FOR FLOW OF GAS TO BE CLEANED, A GAS DISCHARGE CHANNEL FOR FLOW OF CLEANED GAS, A CYLINDRICAL CASING BETWEEN SAID GAS SUPPLY AND GAS DISCHARGE CHANNELS THROUGH WHICH CASING THE GAS TO BE CLEANED PASSES IN AXIAL DIRECTION, AN INNER AND OUTER CYLINDRICAL SHELL FORMING AN ANNULAR SPACE WITHIN SAID CASING, A PLURALITY OF RADIALLY EXTENDING PARTITIONS, DIVIDING SAID ANNULAR SPACE INTO A SERIES OF SECTOR-LIKE COMPARTMENTS, ARRANGED SYMMETRICALLY ABOUT A COMMON AXIS, A SET OF ANODES AND CATHODES MOUNTED IN EACH OF SAID COMPARTMENTS IN FIXED SPACED RELATION TO ONE ANOTHER AND EXTENDING LENGTHWISE IN AXIAL DIRECTION THROUGH SAID COMPARTMENTS, SAID SET BEING ADAPTED TO BE SELECTIVELY CONNECTED AND DISCONNECTED TO A CURRENT SUPPLY SOURCE, RELATIVELY ROTATABLE MEANS INCLUDING STRUCTURE ROTATABLE ABOUT SAID AXIS FOR COMPLETELY ISOLATING PREDETERMINED ONES OF SAID COMPARTMENTS FROM SAID GAS SUPPLY AND GAS DISCHARGE CHANNELS INTERMITTENTLY WHILE PERMITTING GAS FLOW THROUGH THE REMAINING COMPARTMENTS, TWO MECHANICAL CLEANING DEVICES, ONE FOR THE ANODES AND ANOTHER FOR THE CATHODE IN EACH COMPARTMENT, THE SAID MECHANICAL CLEANING DEVICES IN A SAID ISOLATED COMPARTMENT BEING OPERATED SIMULTANEOUSLY TO REMOVE THE DEPOSITED DUST PARTICLES FROM THE SURFACES OF SAID ANODES AND CATHODES BY IMPARTING A PHYSICAL MOVEMENT THERETO, A DUST HOPPER LOCATED BELOW SAID CASING, MEANS BELOW THE CASING PROVIDING A ROTATABLE DUST DISCHARGE DUCT ROTATABLE SYNCHRONOUSLY WITH SAID ROTATABLE ISOLATING MEANS TO COMMUNICATE WITH SAID ISOLATED COMPARTMENT FOR CONDUCTING PRECIPITATED MATERIAL DISLODGED BY SAID CLEANING DEVICES TO SAID DUST HOPPER, A SECONDARY DUST SEPARATING DEVICE, A FAN, AND MEANS OPERATIVELY CONNECTING THE SAID FAN TO SAID SECONDARY DUST SEPARATING DEVICE TO CAUSE GAS TO FLOW THERETHROUGH, THE SAID SECONDARY DUST SEPARATING DEVICE HAVING GAS INLET MEANS AND GAS OUTLET MEANS, MEANS CONNECTING THE SAID GAS INLET MEANS TO THE DUST HOPPER, AND MEANS CONNECTING THE SAID GAS OUTLET MEANS TO THE SAID GAS SUPPLY CHANNEL, WHEREBY THE SMALL QUANTITY OF GAS DRAWN BY THE FAN FROM THE GAS DISCHARGE CHANNEL THROUGH THE SAID ISOLATED COMPARTMENTS AND ROTATABLE DUST DISCHARGE DUCT ENTRAINS REMAINING DUST AND CARRIES SAID DUST TO SAID SECONDARY DUST SEPARATING DEVICE FOR REMOVAL, WHEREAFTER THE DUST FREE GAS REINTRODUCED INTO THE SAID GAS SUPPLY CHANNEL.
说明书全文
高效检索全球专利

专利汇是专利免费检索,专利查询,专利分析-国家发明专利查询检索分析平台,是提供专利分析,专利查询,专利检索等数据服务功能的知识产权数据服务商。

我们的产品包含105个国家的1.26亿组数据,免费查、免费专利分析。

申请试用

分析报告

专利汇分析报告产品可以对行业情报数据进行梳理分析,涉及维度包括行业专利基本状况分析、地域分析、技术分析、发明人分析、申请人分析、专利权人分析、失效分析、核心专利分析、法律分析、研发重点分析、企业专利处境分析、技术处境分析、专利寿命分析、企业定位分析、引证分析等超过60个分析角度,系统通过AI智能系统对图表进行解读,只需1分钟,一键生成行业专利分析报告。

申请试用

QQ群二维码
意见反馈