CN103672005A - 一种新型的圆顶阀 - Google Patents

一种新型的圆顶阀 Download PDF

Info

Publication number
CN103672005A
CN103672005A CN201210349839.7A CN201210349839A CN103672005A CN 103672005 A CN103672005 A CN 103672005A CN 201210349839 A CN201210349839 A CN 201210349839A CN 103672005 A CN103672005 A CN 103672005A
Authority
CN
China
Prior art keywords
valve body
valve
driven shaft
novel dome
vaulted
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201210349839.7A
Other languages
English (en)
Inventor
张荣磊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kunshan Shangdazhi Machinery Co Ltd
Original Assignee
Kunshan Shangdazhi Machinery Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kunshan Shangdazhi Machinery Co Ltd filed Critical Kunshan Shangdazhi Machinery Co Ltd
Priority to CN201210349839.7A priority Critical patent/CN103672005A/zh
Publication of CN103672005A publication Critical patent/CN103672005A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
    • F16K5/0605—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor with particular plug arrangements, e.g. particular shape or built-in means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
    • F16K27/067—Construction of housing; Use of materials therefor of taps or cocks with spherical plugs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
    • F16K5/0657—Particular coverings or materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
    • F16K5/0663—Packings
    • F16K5/0689—Packings between housing and plug

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)

Abstract

一种新型的圆顶阀，它涉及阀门技术领域。阀体(1)内设置有从动轴(2)，阀体(1)的上端设置有顶盘(3)，顶盘(3)内设置有可膨胀密封圈(4)，阀体(1)的中部设置有穹形阀瓣(5)，从动轴(2)与驱动轴(6)连接，阀体(1)的一侧设置有接近开关(7)，阀体(1)的一端与双作用气缸(8)连接，阀体(1)的下端设置有出口连接器(9)。它结构紧凑，使用方便，体积小，重量轻，密封效果好，具有耐磨耐腐蚀性，使用寿命长，适用于处理含尘气体和冲蚀性散装物料，适用范围广泛。

Description

一种新型的圆顶阀
 技术领域：
    本发明涉及阀门技术领域，尤其涉及一种新型的圆顶阀。
背景技术：
圆顶阀由于其结构的特殊性，通常是气力输送中的首选阀门，圆顶阀可以切断进入压力罐的流动料流或者静止料柱，然后关闭实现密封，从而保证压力罐的充填率为100%，且无须依赖于发送罐的料位计，所以控制原理简单可靠。
圆顶阀当处理磨琢性物料时，内嵌于圆顶阀座的可膨胀压力密封圈，保证阀门前后的工作压力差，弹性的可膨胀密封圈可以内陷物料颗粒，避免了由于压差作用物料颗粒发生滑动，对阀座和密封圈的磨损，现有的圆顶阀结构太过简单，体积大，密封性不好，不耐磨，使用寿命短，适用范围不够广泛。 
发明内容：
本发明的目的是提供一种新型的圆顶阀，它结构紧凑，使用方便，体积小，重量轻，密封效果好，具有耐磨耐腐蚀性，使用寿命长，适用于处理含尘气体和冲蚀性散装物料，适用范围广泛。
为了解决背景技术所存在的问题，本发明是采用以下技术方案：它是由阀体1、从动轴2、顶盘3、可膨胀密封圈4、穹形阀瓣5、驱动轴6、接近开关7、双作用气缸8、出口连接器9组成；阀体1内设置有从动轴2，阀体1的上端设置有顶盘3，顶盘3内设置有可膨胀密封圈4，阀体1的中部设置有穹形阀瓣5，从动轴2与驱动轴6连接，阀体1的一侧设置有接近开关7，阀体1的一端与双作用气缸8连接，阀体1的下端设置有出口连接器9。
所述的阀体1的外壳与穹形阀瓣5采用球墨铸铁材质制成。
所述的可膨胀密封圈4的材料采用氯丁橡胶、硅酮橡胶、氟橡胶和三元乙丙橡胶等。
本发明是依靠压缩空气实现紧密密封效果，可用于库、仓的放料阀、工艺流程阀门、换向阀门、反应堆阀门、流化床燃烧室阀门、高压气体反应器和降压装置等。
本发明结构紧凑，使用方便，体积小，重量轻，密封效果好，具有耐磨耐腐蚀性，使用寿命长，适用于处理含尘气体和冲蚀性散装物料，适用范围广泛。
附图说明：
图1是本发明的结构示意图；
图2是图1的A部放大图。
具体实施方式：
参照图1，图2，本具体实施方式采用以下技术方案：它是由阀体1、从动轴2、顶盘3、可膨胀密封圈4、穹形阀瓣5、驱动轴6、接近开关7、双作用气缸8、出口连接器9组成；阀体1内设置有从动轴2，阀体1的上端设置有顶盘3，顶盘3内设置有可膨胀密封圈4，阀体1的中部设置有穹形阀瓣5，从动轴2与驱动轴6连接，阀体1的一侧设置有接近开关7，阀体1的一端与双作用气缸8连接，阀体1的下端设置有出口连接器9。
所述的阀体1的外壳与穹形阀瓣5均采用球墨铸铁材质制成。
所述的可膨胀密封圈4的材料采用氯丁橡胶、硅酮橡胶、氟橡胶和三元乙丙橡胶等。
本具体实施方式是依靠压缩空气实现紧密密封效果，可用于库、仓的放料阀、工艺流程阀门、换向阀门、反应堆阀门、流化床燃烧室阀门、高压气体反应器和降压装置等。
本具体实施方式结构紧凑，使用方便，体积小，重量轻，密封效果好，具有耐磨耐腐蚀性，使用寿命长，适用于处理含尘气体和冲蚀性散装物料，适用范围广泛。

Claims (3)

1.一种新型的圆顶阀，其特征在于它是由阀体(1)、从动轴(2)、顶盘(3)、可膨胀密封圈(4)、穹形阀瓣(5)、驱动轴(6)、接近开关(7)、双作用气缸(8)、出口连接器(9)组成；阀体(1)内设置有从动轴(2)，阀体(1)的上端设置有顶盘(3)，顶盘(3)内设置有可膨胀密封圈(4)，阀体(1)的中部设置有穹形阀瓣(5)，从动轴(2)与驱动轴(6)连接，阀体(1)的一侧设置有接近开关(7)，阀体(1)的一端与双作用气缸(8)连接，阀体(1)的下端设置有出口连接器(9)。
2.根据权利要求1所述的一种新型的圆顶阀，其特征在于所述的阀体(1)的外壳与穹形阀瓣(5)采用球墨铸铁材质制成。
3.根据权利要求1所述的一种新型的圆顶阀，其特征在于所述的可膨胀密封圈(4)的材料采用氯丁橡胶。
CN201210349839.7A 2012-09-20 2012-09-20 一种新型的圆顶阀 Pending CN103672005A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210349839.7A CN103672005A (zh) 2012-09-20 2012-09-20 一种新型的圆顶阀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210349839.7A CN103672005A (zh) 2012-09-20 2012-09-20 一种新型的圆顶阀

Publications (1)

Publication Number Publication Date
CN103672005A true CN103672005A (zh) 2014-03-26

Family

ID=50310413

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210349839.7A Pending CN103672005A (zh) 2012-09-20 2012-09-20 一种新型的圆顶阀

Country Status (1)

Country Link
CN (1) CN103672005A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104455522A (zh) * 2014-12-30 2015-03-25 苏州福润机械有限公司 一种旋塞阀

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2469269Y (zh) * 2001-03-09 2002-01-02 赵紫光 适用于高温介质的单偏心半球阀
CN2550587Y (zh) * 2002-05-24 2003-05-14 赵紫光 拐形结构阀芯金属硬密封半球阀
CN2601334Y (zh) * 2002-12-27 2004-01-28 中国铝业股份有限公司 一种高温偏心金属密封半球阀
CN201802908U (zh) * 2010-09-11 2011-04-20 荆门市恒力机械有限公司 一种硬密封耐磨偏心球阀
CN202338656U (zh) * 2011-11-14 2012-07-18 大连亨利测控仪表工程有限公司 颗粒介质用金属密封球阀
CN202901352U (zh) * 2012-09-20 2013-04-24 昆山尚达智机械有限公司 一种新型的圆顶阀

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2469269Y (zh) * 2001-03-09 2002-01-02 赵紫光 适用于高温介质的单偏心半球阀
CN2550587Y (zh) * 2002-05-24 2003-05-14 赵紫光 拐形结构阀芯金属硬密封半球阀
CN2601334Y (zh) * 2002-12-27 2004-01-28 中国铝业股份有限公司 一种高温偏心金属密封半球阀
CN201802908U (zh) * 2010-09-11 2011-04-20 荆门市恒力机械有限公司 一种硬密封耐磨偏心球阀
CN202338656U (zh) * 2011-11-14 2012-07-18 大连亨利测控仪表工程有限公司 颗粒介质用金属密封球阀
CN202901352U (zh) * 2012-09-20 2013-04-24 昆山尚达智机械有限公司 一种新型的圆顶阀

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104455522A (zh) * 2014-12-30 2015-03-25 苏州福润机械有限公司 一种旋塞阀

Similar Documents

Publication Publication Date Title
CN203585422U (zh) 一种三通分料阀
CN201215191Y (zh) 一种圆顶阀
CN202901352U (zh) 一种新型的圆顶阀
CN103672005A (zh) 一种新型的圆顶阀
CN202418586U (zh) 唇形密封圈
CN103979226A (zh) 一种新型仓壁振打空气锤
CN202508505U (zh) 粉粒物料运输车及其清料装置
CN204372285U (zh) 球形气闭锁
CN203585341U (zh) 一种新型阀体结构
CN203975625U (zh) 一种新型仓壁振打空气锤
CN203379962U (zh) 磨辊密封架改进结构
CN202542480U (zh) 仓泵进料阀
CN201737474U (zh) 气体输送卸灰阀
CN204664518U (zh) 气动锥形平衡阀
CN204284501U (zh) 带有密封结构的平板闸门
CN205001695U (zh) 一种新型负压管卡胶圈
CN203162306U (zh) 一种新型气动平板闸阀
CN204573130U (zh) 双层卸灰阀软密封结构
CN204606697U (zh) 一种空气破桥装置
CN103434845B (zh) T型泵气力输送装置
CN204643172U (zh) 一种气力输送装置
CN201407367Y (zh) 一种球形阀座的放料阀
CN210800080U (zh) 一种截止阀
CN103148260A (zh) 一种新型气动平板闸阀
CN201264787Y (zh) 空气炮用双头活塞

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20140326