CN1576075A - 充气式鹤管密封帽 - Google Patents

充气式鹤管密封帽 Download PDF

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Publication number
CN1576075A
CN1576075A CNA031498329A CN03149832A CN1576075A CN 1576075 A CN1576075 A CN 1576075A CN A031498329 A CNA031498329 A CN A031498329A CN 03149832 A CN03149832 A CN 03149832A CN 1576075 A CN1576075 A CN 1576075A
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China
Prior art keywords
filling riser
crane
tanker
sealing cap
sealing
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Pending
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CNA031498329A
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English (en)
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李小磊
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Individual
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Individual
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Priority to CNA031498329A priority Critical patent/CN1576075A/zh
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Abstract

本发明是一种充气式鹤管密封帽装置,属于密封领域。它可以解决鹤管在装卸槽车时与槽车罐口的密封问题。其主要技术特征是本装置固着在鹤管上,通过充气把槽车罐口密封住,使槽车中挥发气体顺着鹤管导气管排到挥发气处理装置中。其用途主要用在鹤管密封装卸车上。

Description

充气式鹤管密封帽
技术领域    本发明涉及一种充气密封装置,属于密封领域。
技术背景    目前,在国家大中型炼厂、化工厂和油库行业中,广泛应用鹤管来向槽车中装卸液体化学品(汽油、石脑油、柴油、煤油、苯等),但由于槽车罐口形状多样,差异较大,至今槽车仍无法实现顶部密封装卸,装卸车时会产生大量有毒挥发气体,不但污染环境,造成浪费,而且危害工作人员身体健康。本发明的目的是要提供一种鹤管密封帽装置,不管槽车罐口的形状如何,均能实现顶部密封装卸车。据了解,目前世界上还没有这种顶部密封装卸车技术。
发明内容  由可充放气胶囊1和胶囊支撑架2所组成的可充放气鹤管密封帽装置。
附图说明    如附图所示,装置分为充放气胶囊1和胶囊支架2两部分,4是胶囊气门嘴。充放气胶囊1被固定在胶囊支架2上,胶囊支架2被固定在鹤管法兰5上,胶囊支架2和鹤管3之间间隔一定空间,通向鹤管导气管。
具体实施方式    开模具铸出可充放气胶囊1,当胶囊末充气时胶囊小于槽车罐口,充气后大于槽车罐口,胶囊支架2由金属或非金属材料焊接或铸造而成。
将胶囊1套在支架2上并使其紧密附着,这样就组成了充气式鹤管密封帽。将支架2用螺栓固定在鹤管法兰5上,这样充气式鹤管密封帽便被固定在鹤管3上,并随鹤管一起运动。未充气时,鹤管从槽车罐口进入槽车内,则胶囊1也随之进入槽车罐口,此时从胶囊气门嘴4向胶囊1中充气,使之膨胀密封住槽车罐口,这样,鹤管向槽车内装卸液体化学品时,挥发气只能从胶囊支架2和鹤管3之间的空间进入鹤管导气管中,从而将挥发气再导入挥发气处理装置中,实现密封装卸槽车。

Claims (1)

  1. 一种充气式鹤管密封帽装置,其特征在于利用充气胶囊将鹤管与槽车罐口密封,实现密封装卸。
CNA031498329A 2003-07-28 2003-07-28 充气式鹤管密封帽 Pending CN1576075A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNA031498329A CN1576075A (zh) 2003-07-28 2003-07-28 充气式鹤管密封帽

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA031498329A CN1576075A (zh) 2003-07-28 2003-07-28 充气式鹤管密封帽

Publications (1)

Publication Number Publication Date
CN1576075A true CN1576075A (zh) 2005-02-09

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNA031498329A Pending CN1576075A (zh) 2003-07-28 2003-07-28 充气式鹤管密封帽

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CN (1) CN1576075A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104671179A (zh) * 2014-12-30 2015-06-03 芜湖市金宇石化设备有限公司 一种上装鹤管新型囊式密封装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104671179A (zh) * 2014-12-30 2015-06-03 芜湖市金宇石化设备有限公司 一种上装鹤管新型囊式密封装置
CN104671179B (zh) * 2014-12-30 2018-05-15 芜湖市金宇石化设备有限公司 一种上装鹤管囊式密封装置

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