CN204058308U - 一种co2汽提法尿素装置的蒸发系统冲洗水装置 - Google Patents

一种co2汽提法尿素装置的蒸发系统冲洗水装置 Download PDF

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CN204058308U
CN204058308U CN201420478805.2U CN201420478805U CN204058308U CN 204058308 U CN204058308 U CN 204058308U CN 201420478805 U CN201420478805 U CN 201420478805U CN 204058308 U CN204058308 U CN 204058308U
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付开全
肖波
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GUIZHOU CHITIANHUA CO Ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract

本实用新型公开了一种CO2汽提法尿素装置的蒸发系统冲洗水装置,它包括与蒸发系统(1)连接的尿液泵(2),及与冷凝液贮槽(3)连接的有备用电源的冷凝液泵(4),尿液泵(2)的水洗管道(5)与冷凝液贮槽(3)连接,在冷凝液泵(4)的出口管上旁接有带切断阀(6)紧急备用管(7),紧急备用管(7)的另一端与蒸发系统(1)的入口管连接。在尿液泵停电状态下,就可临时打开紧急备用管上的切断阀,用于尿液泵故障状态下冲洗蒸发系统,确保生产的正常运行。

Description

一种CO2汽提法尿素装置的蒸发系统冲洗水装置
技术领域
本实用新型涉及一种CO2汽提法尿素装置的蒸发系统冲洗水装置,属于CO2汽提法尿素装置蒸发系统的清洗领域。 
背景技术
在CO2汽提法尿素装置中,蒸发系统开、停均要走水清洗,原设计在尿液泵进口接有冷凝液贮槽来的管线,需要走水时,将尿液切换为冷凝液,现有尿液泵为两台离心泵,没有紧急备用电源,当尿液泵出现故障或断电不能运行时,蒸发系统就不能走水清洗,而尿液在高浓度下停留极易发生结晶,会导致设备管道堵塞、生产中断。 
发明内容
本实用新型要解决的技术问题是:提供一种既能保证冲洗水的可靠,又能在尿液泵停运状态下清洗蒸发系统的CO2汽提法尿素装置的蒸发系统冲洗水装置,可以克服现有技术的不足。 
本实用新型的技术方案是:一种CO2汽提法尿素装置的蒸发系统冲洗水装置,它包括与蒸发系统连接的尿液泵及与冷凝液贮槽连接的冷凝液泵(有备用电源),尿液泵的水洗管道与冷凝液贮槽连接,在冷凝液泵的出口管上旁接有带切断阀紧急备用管,紧急备用管的另一端与蒸发系统的入口管连接。 
与现有技术比较,本实用新型为克服现有尿液泵没有紧急备用电源的问题,其在冷凝液泵的出口管上旁接有带切断阀紧急备用管,紧急备用管的另一端与蒸发系统的入口管连接,这样在尿液泵停电状态下,就可临时打开紧急备用管上的切断阀,用于尿液泵故障状态下冲洗蒸发系统,确保生产的正常运行。 
附图说明
图1是本实用新型的结构示意图。 
具体实施方式
实施例:如图1所示,图中实线部分为现有蒸发系统冲洗水结构图,虚线为新增部分,蒸发系统(1)与尿液泵(2)连接,尿液泵(2)的水洗管道(5)与冷凝液贮槽(3)连接,冷凝液泵(4)的进液管也与冷凝液贮槽(3)连接,本实用新型的改进是在冷凝液泵(4)的出口管上旁接有带切断阀(6)紧急备用管(7),紧急备用管(7)的另一端与蒸发系统(1)的入口管连接。 

Claims (1)

1.一种CO2汽提法尿素装置的蒸发系统冲洗水装置,它包括与蒸发系统(1)连接的尿液泵(2),及与冷凝液贮槽(3)连接的有备用电源的冷凝液泵(4),尿液泵(2)的水洗管道(5)与冷凝液贮槽(3)连接,其特征在于:在冷凝液泵(4)的出口管上旁接有带切断阀(6)紧急备用管(7),紧急备用管(7)的另一端与蒸发系统(1)的入口管连接。
CN201420478805.2U 2014-08-25 2014-08-25 一种co2汽提法尿素装置的蒸发系统冲洗水装置 Active CN204058308U (zh)

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Patentee after: Guizhou Sheng Ji Tang Pharmaceutical Industry Limited by Share Ltd.

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Address after: 550018 new 310 Avenue, Wudang District, Guiyang, Guizhou

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Patentee before: Guizhou Sheng Ji Tang Pharmaceutical Industry Limited by Share Ltd.