CN202768904U - 一种手扳闸板阀 - Google Patents

一种手扳闸板阀 Download PDF

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Publication number
CN202768904U
CN202768904U CN 201220232893 CN201220232893U CN202768904U CN 202768904 U CN202768904 U CN 202768904U CN 201220232893 CN201220232893 CN 201220232893 CN 201220232893 U CN201220232893 U CN 201220232893U CN 202768904 U CN202768904 U CN 202768904U
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valve seat
flashboard
gate
valve
pivot
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Expired - Fee Related
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CN 201220232893
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汤加亮
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Shangyu Shaoxing bright industry & Trade Co., Ltd.
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Shangyu Jingliang Industry & Trade Co Ltd
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Abstract

本实用新型公开了一种手扳闸板阀,其由扳手、闸板、枢轴、阀座构成,其特征是阀座为筒形,上部横向设闸板入口狭缝,狭缝一侧阀座上设枢轴座,枢轴座与闸板通过枢轴连接,闸板内缘配合阀座腔体形状,闸板外缘焊接扳手。所述阀座或为圆筒形,或为方筒形;所述闸板配合阀座或为圆形,或为矩形。本实用新型结构简单,极易制作加工,使用方便省力,尤其适合塑料粒子等固体物料输送过程中的通断操作。

Description

一种手扳闸板阀
技术领域
本实用新型属塑料粒子加工技术领域,具体涉及一种手扳闸板阀。 
背景技术
塑料粒子加工过程中,盛装塑料粒子原料及粒子的容器均设有出料口。对于有间歇出料要求的容器,出料口还需设置开关装置。常用的一种开关装置就是闸板阀,这种闸板结构最常见的结构形式是插拔式结构,即插入闸板时关闭出料口,拔出闸板时打开出料口。这种插拔式闸板结构,虽结构简单,但操作并不省力。 
发明内容
本实用新型是对现有插拔式闸板结构的一种改进,具体为一种手扳闸板阀,利用杠杆原理,使关闭开启出料口更省力。 
本实用新型由扳手、闸板、枢轴、阀座构成,其特征是阀座为筒形,上部横向设闸板入口狭缝,狭缝一侧阀座上设枢轴座,枢轴座与闸板通过枢轴连接,闸板内缘配合阀座腔体形状,闸板外缘焊接扳手。 
所述阀座或为圆筒形,或为方筒形。 
所述闸板配合阀座或为圆形,或为矩形。 
出料时,扳转闸板上的扳手,闸板脱出阀座上的闸板入口狭缝,阀体腔体保持通畅;出料结束,再扳转闸板上的扳手,使闸板沿闸板入口狭缝进入阀座,隔断阀座腔体。 
本实用新型有益效果是结构简单,极易制作加工,使用方便省力,尤其适合塑料粒子等固体物料输送过程中的通断操作。 
附图说明
图1是本实用新型剖视结构示意图。 
图2是本实用新型侧视示意图。 
图中,1-扳手,2-闸板,3-枢轴,4-阀座,5-狭缝。 
具体实施方式
结合图1、图2本实用新型具体实施方式说明如下: 
一种手扳闸板阀,由扳手1、闸板2、枢轴3、阀座4构成,其特征是阀座4为圆筒形,上部横向设闸板入口狭缝5,狭缝5一侧阀座4上设枢轴座,枢轴座与闸板通过枢轴3连接,闸板2内缘配合阀座4腔体形状,闸板2外缘焊接扳手1。 
所述闸板2配合阀座4圆形。 
出料时,扳转闸板2上的扳手1,闸板2脱出阀座4上的闸板入口狭缝5,阀座4腔体保持通畅;出料结束,再扳转闸板2上的扳手1,使闸板2沿闸板入口狭缝5进入阀座4,隔断阀座4腔体。 
阀座4为方筒形或其它几何形状,或阀座4即为出料口(出料口壁厚足够厚,直接在出料口锯切闸板入口狭缝5,狭缝5一侧焊接枢轴座)的情况,均包括在本实用新型保护范围内。 

Claims (3)

1.一种手扳闸板阀,其由扳手、闸板、枢轴、阀座构成,其特征是阀座为筒形,上部横向设闸板入口狭缝,狭缝一侧阀座上设枢轴座,枢轴座与闸板通过枢轴连接,闸板内缘配合阀座腔体形状,闸板外缘焊接扳手。 
2.根据权利要求1所述手扳闸板阀,其特征是所述阀座或为圆筒形,或为方筒形。 
3.根据权利要求1所述手扳闸板阀,其特征是所述闸板配合阀座或为圆形,或为矩形。 
CN 201220232893 2012-05-11 2012-05-11 一种手扳闸板阀 Expired - Fee Related CN202768904U (zh)

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CN 201220232893 CN202768904U (zh) 2012-05-11 2012-05-11 一种手扳闸板阀

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CN 201220232893 CN202768904U (zh) 2012-05-11 2012-05-11 一种手扳闸板阀

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CN202768904U true CN202768904U (zh) 2013-03-06

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112691995A (zh) * 2020-12-31 2021-04-23 苏州欧赫电气自动化有限公司 一种用于真空清洗干燥系统的泵组

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112691995A (zh) * 2020-12-31 2021-04-23 苏州欧赫电气自动化有限公司 一种用于真空清洗干燥系统的泵组

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Address after: Yonghe Town Industrial Zone Shangyu District Zhejiang city Shaoxing province 312371

Patentee after: Shangyu Shaoxing bright industry & Trade Co., Ltd.

Address before: 312371 Shangyu City, Zhejiang province Yonghe Town Industrial Park, Shangyu Jing Liang industry and Trade Co., Ltd.

Patentee before: Shangyu Jingliang Industry & Trade Co., Ltd.

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

Granted publication date: 20130306

Termination date: 20190511

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