CN202561065U - 除尘翻板阀 - Google Patents

除尘翻板阀 Download PDF

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Publication number
CN202561065U
CN202561065U CN2012200874986U CN201220087498U CN202561065U CN 202561065 U CN202561065 U CN 202561065U CN 2012200874986 U CN2012200874986 U CN 2012200874986U CN 201220087498 U CN201220087498 U CN 201220087498U CN 202561065 U CN202561065 U CN 202561065U
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CN2012200874986U
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Inventor
薛忠
李海军
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SHANXI YUQING ENVIRONMENTAL PROTECTION CO Ltd
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SHANXI YUQING ENVIRONMENTAL PROTECTION CO Ltd
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Abstract

一种除尘翻板阀,目的是不易变形、密封性能好;本实用新型包括阀体、连接管、盖板和推杆机构;连接管一端通过法兰与阀体联接,另一端为斜口,斜口上盖有盖板,该斜口平面与盖板之间为平面密封;推杆机构包括转轴、推杆和连杆;转轴装在连接管斜口上方,推杆与连杆均装在转轴上,推杆与连杆为一体结构,推杆与连杆之间具有一定夹角,连杆下端与盖板中部通过销轴活动连接。

Description

除尘翻板阀
技术领域
本实用新型涉及一种焦化厂除尘设备上的翻板阀。 
背景技术
出焦除尘设备是焦化厂必配的专用设备,翻板阀广泛用在设备管道中,翻板阀管道内为负压,当处于工作状态时,翻板阀门由于负压自动紧贴在阀体平面上。但因密封部位的受热变形,翻板阀经常会因此而出现密封不严,进而影响到真空泵的工作效率和除尘设备的除尘效果。 
发明内容
本实用新型的目的是克服上述已有技术的不足,提供一种不易变形、密封性能好的除尘翻板阀。 
本实用新型包括阀体、连接管、盖板和推杆机构;连接管一端通过法兰与阀体联接,另一端为斜口,斜口上盖有盖板,该斜口平面与盖板之间为平面密封;推杆机构包括转轴、推杆和连杆;转轴装在连接管斜口上方,推杆与连杆均装在转轴上,推杆与连杆为一体结构,推杆与连杆之间具有一定夹角。连杆下端与盖板中部通过销轴活动连接。 
本实用新型采用阀体外通过法兰焊接连接管,很好的解决了翻板阀的受热变形问题;联接管与盖板配合面通过机加工来实现良好密封,平面间密封性能好,泄漏量极小。 
附图说明
图1为本实用新型结构示意图。 
图中:1、阀体,2、法兰,3、连接管,4、转轴,5、推杆,6、连杆,7、盖板,8、销轴。 
具体实施方式
连接管3的一端通过法兰2与阀体1联接,另一端为斜口,斜口上装有盖板7,该斜口平面与盖板7之间为平面密封。转轴4装在连接管3外端斜口上方,推杆5与连杆6均装在转轴4上,推杆5与连杆6为一体结构。连杆6下端与盖板7中部通过销轴8活动连接。 

Claims (1)

1.一种除尘翻板阀,其特征是包括阀体、连接管、盖板和推杆机构;连接管一端通过法兰与阀体联接,另一端为斜口,斜口上盖有盖板,该斜口平面与盖板之间为平面密封;推杆机构包括转轴、推杆和连杆;转轴装在连接管斜口上方,推杆与连杆均装在转轴上,推杆与连杆为一体结构,推杆与连杆之间具有一定夹角,连杆下端与盖板中部通过销轴活动连接。
CN2012200874986U 2012-03-10 2012-03-10 除尘翻板阀 Expired - Fee Related CN202561065U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012200874986U CN202561065U (zh) 2012-03-10 2012-03-10 除尘翻板阀

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Application Number Priority Date Filing Date Title
CN2012200874986U CN202561065U (zh) 2012-03-10 2012-03-10 除尘翻板阀

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CN202561065U true CN202561065U (zh) 2012-11-28

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CN2012200874986U Expired - Fee Related CN202561065U (zh) 2012-03-10 2012-03-10 除尘翻板阀

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CN (1) CN202561065U (zh)

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121128

Termination date: 20140310