CN103307321A - 一种泥浆柱塞泵单向阀的浮动装置 - Google Patents

一种泥浆柱塞泵单向阀的浮动装置 Download PDF

Info

Publication number
CN103307321A
CN103307321A CN2013102493282A CN201310249328A CN103307321A CN 103307321 A CN103307321 A CN 103307321A CN 2013102493282 A CN2013102493282 A CN 2013102493282A CN 201310249328 A CN201310249328 A CN 201310249328A CN 103307321 A CN103307321 A CN 103307321A
Authority
CN
China
Prior art keywords
valve
floating
plate body
seal ring
valve plate
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.)
Granted
Application number
CN2013102493282A
Other languages
English (en)
Other versions
CN103307321B (zh
Inventor
张罗杰
倪孔森
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.)
Zhejiang Sinou Environmental Protection Equipment Co ltd
Original Assignee
WENZHOU CITY SENTAI ENVIRONMENTAL PROTECTION EQUIPMENT 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 WENZHOU CITY SENTAI ENVIRONMENTAL PROTECTION EQUIPMENT CO Ltd filed Critical WENZHOU CITY SENTAI ENVIRONMENTAL PROTECTION EQUIPMENT CO Ltd
Priority to CN201310249328.2A priority Critical patent/CN103307321B/zh
Publication of CN103307321A publication Critical patent/CN103307321A/zh
Application granted granted Critical
Publication of CN103307321B publication Critical patent/CN103307321B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Details Of Reciprocating Pumps (AREA)
  • Check Valves (AREA)
  • Details Of Valves (AREA)

Abstract

一种泥浆柱塞泵单向阀的浮动装置,阀体上装有一个阀盖,阀盖上固定一根阀杆,阀杆外有一个阀板体,阀板体外有一个予压弹簧,阀板体下有一个浮动阀芯,浮动阀芯通过一个浮动螺栓与阀板体连接,浮动阀芯内有一个弹性体,浮动阀芯下有一个密封圈,密封圈下有一个锁紧板,密封圈与阀体之间有一个静阀套。阀板体与浮动体在阀体内往复开启关闭,当重载向下关闭时,浮动阀芯与密封圈率先与静阀套接触,把流道关闭,使加载在阀板体上的力因失去压差而基本消失,冲击力大大减小,而密封圈靠浮动阀芯里的弹性体给予足够的缓冲,大大延长了使用寿命。

Description

一种泥浆柱塞泵单向阀的浮动装置
技术领域
本发明涉及一种泥浆柱塞泵,尤其是指一种泥浆柱塞泵单向阀的浮动装置。
背景技术
目前,国内外泥浆柱塞泵的单向阀都是靠压差使阀片直接重合关闭,无法实现开启时距离大、介质通过阻力小、关闭时距离小,泄漏小的目的。因柱塞泵基本上运行在高压状态,加载在阀板上的冲击力为阀箱的容积压力与泄漏流量的差,阀体高压腔内的阀板高速开启与关闭时的强劲冲击力与介质中有一定含量的颗粒物,导致阀板的密封垫无论做成平的、锥的、球的,都经不起冲击,很快磨损失效。等到发现单向阀泄漏,去更换密封垫时,已经低效运行了很长时间,浪费了大量宝贵的能源及易损件。
发明内容
本发明的目的在于解决现有泥浆柱塞泵存在的运行效率低,及频繁停机更换密封件的严重缺陷问题,提供一种泥浆柱塞泵单向阀的浮动装置,此浮动装置结构紧凑,开启时向上浮动增加开启距离减小介质通过阻力,关闭时向下浮动,提前关闭,减小泄漏并稳定阀体压力腔,实现阀板基本上不受冲击;大大提高了设备的可靠性与运行效率,节省了宝贵的能源与易损件。
为达到上述目的,本发明采取的解决方案是:一种泥浆柱塞泵单向阀的浮动装置,阀体上装有一个阀盖,阀盖上固定一根阀杆,阀杆外有一个阀板体,阀板体外有一个予压弹簧,阀板体下有一个浮动阀芯,浮动阀芯通过一个浮动螺栓与阀板体连接,浮动阀芯内有一个弹性体,浮动阀芯下有一个密封圈,密封圈下有一个锁紧板,密封圈与阀体之间有一个静阀套。
阀板体与浮动体在阀体内往复开启关闭,当重载向下关闭时,浮动阀芯与密封圈率先与静阀套接触,把流道关闭,使加载在阀板体上的力因失去压差而基本消失,冲击力大大减小,而密封圈靠浮动阀芯里的弹性体给予足够的缓冲,大大延长了使用寿命,与运行效率。
附图说明
图1是本实施例剖面结构示意图。
图中:1、阀盖,2、阀杆,3、阀体,4、预压弹簧,5、阀板体,6、浮动螺栓,7、弹性体,8、浮动阀芯,9、密封圈,10、锁紧板,11、静阀套。
具体实施方式
参见图1,一种泥浆柱塞泵单向阀的浮动装置,阀体3上有一个阀盖1,阀盖1上固定一根阀杆2,阀杆2外有一个阀板体5,阀板体5外有一个预压弹簧4,阀板体5下有一个浮动阀芯8,浮动阀芯8通过一个浮动螺栓6与阀板体5连接,浮动阀芯8内有一个弹性体7,浮动阀芯8下有一个密封圈9,密封圈9下有一个锁紧板10,密封圈9与阀体4之间有一个静阀套11。

Claims (1)

1.一种泥浆柱塞泵单向阀的浮动装置,阀体(3)上有一个阀盖(1),阀盖(1)上固定一根阀杆(2),阀杆(2)外有一个阀板体(5),阀板体(5)外有一个预压弹簧(4),其特征是:阀板体(5)下有一个浮动阀芯(8),浮动阀芯(8)通过一个浮动螺栓(6)与阀板体(5)连接,浮动阀芯(8)内有一个弹性体(7),浮动阀芯(8)下有一个密封圈(9),密封圈(9)下有一个锁紧板(10),密封圈(9)与阀体(4)之间有一个静阀套(11)。
CN201310249328.2A 2013-06-09 2013-06-09 一种泥浆柱塞泵单向阀的浮动装置 Expired - Fee Related CN103307321B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310249328.2A CN103307321B (zh) 2013-06-09 2013-06-09 一种泥浆柱塞泵单向阀的浮动装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310249328.2A CN103307321B (zh) 2013-06-09 2013-06-09 一种泥浆柱塞泵单向阀的浮动装置

Publications (2)

Publication Number Publication Date
CN103307321A true CN103307321A (zh) 2013-09-18
CN103307321B CN103307321B (zh) 2016-07-06

Family

ID=49132862

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310249328.2A Expired - Fee Related CN103307321B (zh) 2013-06-09 2013-06-09 一种泥浆柱塞泵单向阀的浮动装置

Country Status (1)

Country Link
CN (1) CN103307321B (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020048204A1 (zh) * 2018-09-03 2020-03-12 三一汽车制造有限公司 一种泵送机械

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1231763A (zh) * 1970-01-22 1971-05-12
CN2157329Y (zh) * 1992-05-28 1994-02-23 张家坤 往复式柱塞泥浆泵进排液阀
CN2251654Y (zh) * 1996-04-22 1997-04-09 陈进军 一种弹性阀芯
CN2709725Y (zh) * 2004-05-19 2005-07-13 重庆川武仪表有限公司 一种蝶阀的密封结构
CN201680012U (zh) * 2010-05-28 2010-12-22 闫乐好 双向截止阀
CN202597801U (zh) * 2011-11-07 2012-12-12 重庆气体压缩机厂有限责任公司 止回阀
CN102913436A (zh) * 2012-10-18 2013-02-06 温州市森泰环保设备有限公司 一种泥浆液压柱塞泵的安全机构
CN203297692U (zh) * 2013-06-09 2013-11-20 温州市森泰环保设备有限公司 一种泥浆柱塞泵单向阀的浮动装置

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1231763A (zh) * 1970-01-22 1971-05-12
CN2157329Y (zh) * 1992-05-28 1994-02-23 张家坤 往复式柱塞泥浆泵进排液阀
CN2251654Y (zh) * 1996-04-22 1997-04-09 陈进军 一种弹性阀芯
CN2709725Y (zh) * 2004-05-19 2005-07-13 重庆川武仪表有限公司 一种蝶阀的密封结构
CN201680012U (zh) * 2010-05-28 2010-12-22 闫乐好 双向截止阀
CN202597801U (zh) * 2011-11-07 2012-12-12 重庆气体压缩机厂有限责任公司 止回阀
CN102913436A (zh) * 2012-10-18 2013-02-06 温州市森泰环保设备有限公司 一种泥浆液压柱塞泵的安全机构
CN203297692U (zh) * 2013-06-09 2013-11-20 温州市森泰环保设备有限公司 一种泥浆柱塞泵单向阀的浮动装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020048204A1 (zh) * 2018-09-03 2020-03-12 三一汽车制造有限公司 一种泵送机械

Also Published As

Publication number Publication date
CN103307321B (zh) 2016-07-06

Similar Documents

Publication Publication Date Title
CN201747324U (zh) 阀门的液动装置
CN102635544B (zh) 海水泵柱塞副
CN201196127Y (zh) 接力器
CN203297692U (zh) 一种泥浆柱塞泵单向阀的浮动装置
CN103307321A (zh) 一种泥浆柱塞泵单向阀的浮动装置
CN105221785A (zh) 新型自密封固定球阀
CN203477476U (zh) 旋启式止回阀
CN204922028U (zh) 一种阀门
CN202432032U (zh) 一种旋启式止回阀
CN210106689U (zh) 一种升降式止回阀装置
CN203614823U (zh) 陶瓷密封旋启缓闭式止回阀
CN202081763U (zh) 一种结构简单的地弹簧
CN217632894U (zh) 一种矿用乳化液柱塞泵
CN106931205A (zh) 一种空气补偿器
CN201412410Y (zh) 气缸
CN201696340U (zh) 一种泵轴密封装置
CN204647513U (zh) 一种用于水下阀门驱动器的压力平衡装置
CN204573285U (zh) 一种筒形阀接力器腔体结构及筒形阀接力器
CN210623569U (zh) 一种往复式磁性液体组合密封装置
CN206972643U (zh) 一种电磁液控单向阀
CN202418682U (zh) 一种压力平衡式旋塞阀
CN201428812Y (zh) 真空双向水密封蝶阀
CN205841123U (zh) 防泄漏电磁泵
CN2924199Y (zh) 电磁-液动软密封缓闭闸阀
CN217177535U (zh) 一种液力止回阀

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20161226

Address after: The 314300 section of Jiaxing highway 01 Xinhai Zhejiang Haiyan Economic Development Zone No. 1

Patentee after: ZHEJIANG SINOU ENVIRONMENTAL PROTECTION EQUIPMENT CO.,LTD.

Address before: Yueqing City, Zhejiang province 325609 Tiancheng Industrial Zone

Patentee before: Wenzhou City Sentai Environmental Protection Equipment Co.,Ltd.

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

Granted publication date: 20160706

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