CN202207536U - 硝酸提纯尾气回收装置 - Google Patents

硝酸提纯尾气回收装置 Download PDF

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Publication number
CN202207536U
CN202207536U CN2011202921510U CN201120292151U CN202207536U CN 202207536 U CN202207536 U CN 202207536U CN 2011202921510 U CN2011202921510 U CN 2011202921510U CN 201120292151 U CN201120292151 U CN 201120292151U CN 202207536 U CN202207536 U CN 202207536U
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nitric acid
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宋火樵
邵伟
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Yichang Ruite Fine Chemical Co Ltd
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Yichang Ruite Fine Chemical Co Ltd
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Abstract

一种硝酸提纯尾气回收装置,包括回收瓶,回收瓶上设有密封塞,下部设有放酸阀,硝酸尾气收集管穿过密封塞伸入到回收瓶中,排空管穿过密封塞,一端开口在回收瓶中,另一端开口与大气相通。硝酸尾气收集管尾部设有多个尾气分布孔。本实用新型提供的硝酸提纯尾气回收装置,结构简单合理,维护操作方便,易于推广使用。

Description

硝酸提纯尾气回收装置
技术领域
本实用新型涉及一种用于硝酸提纯操作的硝酸提纯尾气回收装置。 
背景技术
硝酸是重要的化工原料,在其提纯过程中会形成氮氧化物尾气,若不加以回收利用则可对大气环境形成污染,为充分回收硝酸提纯生产中的氮氧化物尾气,需对该气体进行回收利用。 
发明内容
本实用新型的目的是提供一种耐腐蚀性能强、回收效果好、结构简单合理,维护操作方便、易于推广应用的硝酸尾气回收装置。 
本实用新型的目的是这样实现的:一种硝酸提纯尾气回收装置,包括回收瓶,,回收瓶上设有密封塞,下部设有放酸阀,硝酸尾气收集管穿过密封塞伸入到回收瓶中,排空管穿过密封塞,一端开口在回收瓶中,另一端开口与大气相通。硝酸尾气收集管尾部设有多个尾气分布孔。 
本实用新型提供的硝酸提纯尾气回收装置,结构简单合理,维护操作方便,易于推广使用。 
附图说明
下面结合附图和实施例对本实用新型作进一步说明。 
图1是本实用新型的结构示意图。 
具体实施方式
如图1所示,一种硝酸提纯尾气回收装置,包括回收瓶1,回收瓶1上设有密封塞6,下部设有放酸阀4,硝酸尾气收集管2穿过密封塞6伸入到回收瓶1中,排空管3穿过密封塞6,一端开口在回收瓶1中,另一端开口与大气相通。硝酸尾气收集管2尾部设有多个尾气分布孔5。 
本实用新型工作原理如下:在回收瓶1中加入水,硝酸尾气收集管2的尾气分布孔5在水面之下,进入的硝酸尾气收集管2的硝酸尾气从尾气分布孔5排出,经过水吸收后的剩余气体从排空管3排出,由吸收尾气所形成的酸溶液则通过放酸阀门4排出装瓶。 
本实用新型的回收瓶1、硝酸尾气收集管2、排空管3、放酸阀门4均采用玻璃制作,具有耐腐蚀性强,结构简单合理的特点。 

Claims (2)

1.一种硝酸提纯尾气回收装置,包括回收瓶(1),其特征在于:回收瓶(1)上设有密封塞(6),下部设有放酸阀(4),硝酸尾气收集管(2)穿过密封塞(6)伸入到回收瓶(1)中,排空管(3)穿过密封塞(6),一端开口在回收瓶(1)中,另一端开口与大气相通。
2.根据权利要求1所述的硝酸提纯尾气回收装置,其特征在于:硝酸尾气收集管(2)尾部设有多个尾气分布孔(5)。
CN2011202921510U 2011-08-12 2011-08-12 硝酸提纯尾气回收装置 Expired - Fee Related CN202207536U (zh)

Priority Applications (1)

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CN2011202921510U CN202207536U (zh) 2011-08-12 2011-08-12 硝酸提纯尾气回收装置

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CN2011202921510U CN202207536U (zh) 2011-08-12 2011-08-12 硝酸提纯尾气回收装置

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CN202207536U true CN202207536U (zh) 2012-05-02

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Granted publication date: 20120502

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