CN203009888U - 污水排放阀的阀板 - Google Patents

污水排放阀的阀板 Download PDF

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Publication number
CN203009888U
CN203009888U CN 201220574864 CN201220574864U CN203009888U CN 203009888 U CN203009888 U CN 203009888U CN 201220574864 CN201220574864 CN 201220574864 CN 201220574864 U CN201220574864 U CN 201220574864U CN 203009888 U CN203009888 U CN 203009888U
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China
Prior art keywords
valve plate
valve
guide sleeve
rubber layer
sewage discharge
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Expired - Fee Related
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CN 201220574864
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English (en)
Inventor
何益庆
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Tongling Xiangyun Fire Fighting Technology Co Ltd
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Tongling Xiangyun Fire Fighting Technology Co Ltd
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Abstract

本实用新型公开了一种污水排放阀的阀板,包括有金属骨架的阀板,金属骨架的阀板外包覆有与其硫化成一体结构的橡胶层,所述的橡胶层外包覆有一层耐腐蚀的塑料膜,所述金属骨架的阀板上固定有导向套,所述的导向套内滑动安装有导向柱,所述导向套内放置有一弹性垫片,弹性垫片位于导向柱与金属骨架的阀板之间。本实用新型结构简单,密封性能和耐腐蚀性能好,且设有弹性垫片能减小阻力,使用方便。

Description

污水排放阀的阀板
技术领域:
    本实用新型主要涉及阀门领域,主要是一种污水排放阀的阀板。
背景技术:
水厂、污水处理厂内排放水池内的污泥及废水时经常要用到排放阀,由于其排放的物质是腐蚀性强的污水,因而需要注重其耐腐蚀性和密封性能。现有使用的阀板都是在阀板的边缘设有一层橡胶层,其全密封性能差。
实用新型内容:
本实用新型所要解决的技术问题是提供一种污水排放阀的阀板,其结构简单,密封性能和耐腐蚀性能好,且设有弹性垫片能减小阻力,使用方便。
本实用新型是通过以下技术方案实现的:
一种污水排放阀的阀板,包括有金属骨架的阀板,其特征在于:所述金属骨架的阀板外包覆有与其硫化成一体结构的橡胶层,所述的橡胶层外包覆有一层耐腐蚀的塑料膜,所述金属骨架的阀板上固定有导向套,所述的导向套内滑动安装有导向柱,所述导向套内放置有一弹性垫片,弹性垫片位于导向柱与金属骨架的阀板之间。
所述导向套的外壁上固定有安装板。 
本实用新型中利用金属骨架的阀板与橡胶硫化成一体的结构,大大增强了阀板的密封性能。
本实用新型的优点是:
本实用新型结构简单,密封性能和耐腐蚀性能好,且设有弹性垫片能减小阻力,使用方便。
附图说明:
图1为本实用新型的结构示意图。
具体实施方式:
参见图1,一种污水排放阀的阀板,包括有金属骨架的阀板1,所述金属骨架的阀板1外包覆有与其硫化成一体结构的橡胶层2,所述的橡胶层2外包覆有一层耐腐蚀的塑料膜3,所述金属骨架的阀板1上固定有导向套4,所述的导向套4内滑动安装有导向柱5,所述导向套4内放置有一弹性垫片6,弹性垫片6位于导向柱5与金属骨架的阀板1之间。
所述导向套4的外壁上固定有安装板7。

Claims (2)

1.一种污水排放阀的阀板,包括有金属骨架的阀板,其特征在于:所述金属骨架的阀板外包覆有与其硫化成一体结构的橡胶层,所述的橡胶层外包覆有一层耐腐蚀的塑料膜,所述金属骨架的阀板上固定有导向套,所述的导向套内滑动安装有导向柱,所述导向套内放置有一弹性垫片,弹性垫片位于导向柱与金属骨架的阀板之间。
2.根据权利要求1所述的一种污水排放阀的阀板,其特征在于:所述导向套的外壁上固定有安装板。
CN 201220574864 2012-11-02 2012-11-02 污水排放阀的阀板 Expired - Fee Related CN203009888U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220574864 CN203009888U (zh) 2012-11-02 2012-11-02 污水排放阀的阀板

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220574864 CN203009888U (zh) 2012-11-02 2012-11-02 污水排放阀的阀板

Publications (1)

Publication Number Publication Date
CN203009888U true CN203009888U (zh) 2013-06-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220574864 Expired - Fee Related CN203009888U (zh) 2012-11-02 2012-11-02 污水排放阀的阀板

Country Status (1)

Country Link
CN (1) CN203009888U (zh)

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C17 Cessation of patent right
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Granted publication date: 20130619

Termination date: 20131102