CN203954996U - 一种聚酰亚胺废气处理装置 - Google Patents

一种聚酰亚胺废气处理装置 Download PDF

Info

Publication number
CN203954996U
CN203954996U CN201420347713.0U CN201420347713U CN203954996U CN 203954996 U CN203954996 U CN 203954996U CN 201420347713 U CN201420347713 U CN 201420347713U CN 203954996 U CN203954996 U CN 203954996U
Authority
CN
China
Prior art keywords
tower body
body structure
bucket body
gas pipeline
polyimides
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201420347713.0U
Other languages
English (en)
Inventor
程杰
程大军
黄勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zi Gong Zhong Tiansheng Novel Material Science And Technology Ltd
Original Assignee
Zi Gong Zhong Tiansheng Novel Material Science And Technology Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zi Gong Zhong Tiansheng Novel Material Science And Technology Ltd filed Critical Zi Gong Zhong Tiansheng Novel Material Science And Technology Ltd
Priority to CN201420347713.0U priority Critical patent/CN203954996U/zh
Application granted granted Critical
Publication of CN203954996U publication Critical patent/CN203954996U/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Treating Waste Gases (AREA)

Abstract

本实用新型公开了一种聚酰亚胺废气处理装置,包括塔体、风机和输气管道,其中输气管道连接在塔体下部,风机安装在输气管道上;塔体内部设置有封隔板,在封隔板上设有下凹的桶体结构,桶体结构的底部为网架,在桶体结构内装填有塑料空心球;在桶体结构的上方设置有喷淋头,喷淋头通过管线与塔体外的供水管路联接;在塔体顶部通过排气管与大气连通,在塔体底部则设有带控制阀门的排水管;所述的输气管道位于塔体上的出口位置低于封隔板。通过将废气在塔体内自下而上的送出,通过在桶体结构内喷淋吸收废气中的气态DMAC溶剂,能有效地提高对生产废气中的DMAC溶剂溶解吸收程度,降低聚酰亚胺生产对环境造成的排放污染,使生产满足环评要求。

Description

一种聚酰亚胺废气处理装置
技术领域
本实用新型涉及聚酰亚胺生产设备技术领域,尤其是涉及一种聚酰亚胺废气处理装置。
背景技术
聚酰亚胺作为一种高性能纤维,具有耐高温、耐腐蚀、耐辐射以及高强度等许多优越的物化性能,因此其在各应用领域具有越来越重要的应用前景。在聚酰亚胺纤维制备和生产过程中,尤其在流涎工序中以及高温亚胺化过程中会产生溶剂废气二甲基乙酰胺(DMAC),而DMAC溶剂废气是一种低毒性,强烈刺激性气体,直接排放到大气中容易形成对大气和土壤的污染,因此需要利用其易于与水互溶的特性进行废气处理。
实用新型内容
为了解决上述所存在的技术问题,本实用新型的目的在于提供一种克服上述技术缺陷的聚酰亚胺废气处理装置。
为了达到上述目的,本实用新型通过以下技术方案实现:一种聚酰亚胺废气处理装置,包括塔体、风机和输气管道,其中输气管道连接在塔体下部,风机安装在输气管道上;塔体内部设置有封隔板,在封隔板上设有下凹的桶体结构,桶体结构的底部为网架,在桶体结构内装填有塑料空心球;在桶体结构的上方设置有喷淋头,喷淋头通过管线与塔体外的供水管路联接;在塔体顶部通过排气管与大气连通,在塔体底部则设有带控制阀门的排水管;输气管道位于塔体上的出口位置低于封隔板。通过塔体里内特殊的封隔板设计,充分利用了塔体内的空间,将溶剂废气经有限的桶体结构空间中送过,减小了喷淋头的喷水覆盖面积,一方面节省了塔体内喷淋头的设置数量,另一方面提高废气与水体的接触几率,从而通过较为简化的设计结构达到废气净化目的。
作为优选,所述带有下凹桶体结构的封隔板个数不少于2个,且自下而上均匀布置于塔体内,通过增加净化的级数,使废气经过多次喷淋溶解净化,提高溶解净化程度。
作为优选,所述位于不同封隔板上的桶体结构在塔体内交错设置,通过增大位于不同封隔板上的桶体结构间的距离,以增加废气在塔体内的流动行程,进一步提高对废气中的DMAC溶剂的水溶率。 
与现有技术相比,本实用新型的有益效果是:本实用新型结构简单,所需要的组成部件数量较少,通过将废气在塔体内自下而上的送出,在桶体结构内喷淋吸收废气中的气态DMAC溶剂,能有效的提高对生产废气中的DMAC溶剂溶解吸收程度,降低聚酰亚胺生产对环境造成的排放污染,使生产满足环评要求。
附图说明
本实用新型将通过例子并参照附图的方式说明,其中:
图1是本实用新型的结构示意图。
图中标记:塔体1、风机2、输气管道3、封隔板5、桶体结构6、喷淋头7、供水管路8、排气管9、排水管10、塑料空心球11。
具体实施方式
下面结合附图,对本实用新型作详细的说明。
为了使本实用新型的目的、技术方案及优点更加清楚明白,以下结合附图及实施例,对本实用新型进行进一步详细说明。应当理解,此处所描述的具体实施例仅仅用以解释本实用新型,并不用于限定本实用新型。
实施例1,如图1所示,本技术方案为一种聚酰亚胺废气处理装置,包括塔体1、风机2和输气管道3,其中输气管道3连接在塔体1下部,风机2安装在输气管道3上;塔体1内部设置有封隔板5,在封隔板5上设有下凹的桶体结构6,桶体结构6的底部为网架,在桶体结构6内装填有塑料空心球11。在桶体结构6的上方设置有喷淋头7,喷淋头7通过管线与塔体外的供水管路8联接。在塔体1顶部通过排气管9与大气连通,在塔体1底部则设有带控制阀门的排水管10,输气管道3位于塔体1上的排气口的位置低于封隔板5。
实际生产当中,生产中产生的废气经输气管道3由风机2抽送至塔体1内的底部,废气在风机2不停的鼓入作用下,自塔体1底部经过封隔板5上设置的桶体结构6的底部网架进入桶体,并从塑料空心球11的间隙经过,此时位于桶体结构6上方的喷淋头7喷射水流到桶体内,水流亦自上而下在塑料空心球11的间隙流过,对间隙中自下而上的废气进行水洗,与废气中的气态DMAC溶剂互溶,经过水洗后的气体继续向上流动,并经过塔体1顶部的排气管排出,而洗气后的废水则从桶体结构6底部的网架流出,汇集到塔体1底部经排水管10集中排泄。
实施例2,在实施例1的基础上对封隔板5的个数进行优选设计,所述带有下凹桶体结构的封隔板个数不少于2个,且自下而上均匀布置于塔体1内,通过增加净化的级数,使废气经过多次喷淋溶解净化,提高溶解净化程度。
实施例3,在实施例2的基础上进一步对封隔板5上的桶体结构的空间位置进行优化,所述位于不同封隔板上的桶体结构6在塔体1内交错设置,通过增大位于不同封隔板上的桶体结构间的距离,以增加废气在塔体内的流动行程,进一步提高对废气中的DMAC溶剂的水溶率。
以上所述仅为本实用新型的较佳实施例而已,并不用以限制本实用新型,凡在本实用新型的精神和原则之内所作的任何修改、等同替换和改进等,均应包含在本实用新型的保护范围之内。 

Claims (3)

1.一种聚酰亚胺废气处理装置,包括塔体、风机和输气管道,其中输气管道连接在塔体下部,所述风机安装在输气管道上,其特征在于:所述塔体内部设置有封隔板,所述封隔板上设有下凹的桶体结构,所述桶体结构的底部为网架,在桶体内装填有塑料空心球,在桶体结构的上方设置有喷淋头,所述的喷淋头通过管线与塔体外的供水管路联接;在塔体顶部通过排气管与大气连通,在塔体底部则设有带控制阀门的排水管;所述的输气管道位于塔体上的出口位置低于封隔板。
2.根据权利要求1所述的一种聚酰亚胺废气处理装置,其特征在于:所述带有下凹桶体结构的封隔板个数不少于2个,且自下而上均匀布置于塔体内。
3.根据权利要求2所述的一种聚酰亚胺废气处理装置,其特征在于:所述位于不同封隔板上的桶体结构在塔体内交错设置。 
CN201420347713.0U 2014-06-27 2014-06-27 一种聚酰亚胺废气处理装置 Active CN203954996U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420347713.0U CN203954996U (zh) 2014-06-27 2014-06-27 一种聚酰亚胺废气处理装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420347713.0U CN203954996U (zh) 2014-06-27 2014-06-27 一种聚酰亚胺废气处理装置

Publications (1)

Publication Number Publication Date
CN203954996U true CN203954996U (zh) 2014-11-26

Family

ID=51915639

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420347713.0U Active CN203954996U (zh) 2014-06-27 2014-06-27 一种聚酰亚胺废气处理装置

Country Status (1)

Country Link
CN (1) CN203954996U (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108786682A (zh) * 2018-07-13 2018-11-13 南通日芝电力材料有限公司 一种高效的聚酰亚胺生产设备
CN114588750A (zh) * 2022-02-24 2022-06-07 深圳瑞华泰薄膜科技股份有限公司 一种用于聚酰亚胺薄膜生产尾气的处理方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108786682A (zh) * 2018-07-13 2018-11-13 南通日芝电力材料有限公司 一种高效的聚酰亚胺生产设备
CN114588750A (zh) * 2022-02-24 2022-06-07 深圳瑞华泰薄膜科技股份有限公司 一种用于聚酰亚胺薄膜生产尾气的处理方法

Similar Documents

Publication Publication Date Title
CN105148701B (zh) 气相氧化系统、应用该系统的烟气净化设备及其净化方法
CN102350305A (zh) 介质阻挡放电改性活性炭纤维的方法
CN203954996U (zh) 一种聚酰亚胺废气处理装置
CN105457470A (zh) 磁场结合单介质阻挡放电脱除氮氧化物的装置及方法
CN205288016U (zh) 一种组合式气体分布器
CN204034566U (zh) 一种scr脱硝入口烟道
CN104069719B (zh) 废气净化装置
CN105413387A (zh) 一种VOCs尾气吸附—催化燃烧处理系统
CN214664542U (zh) 一种用于降温烟气的急冷塔
CN107715671A (zh) 硫化氢脱除装置
CN214167365U (zh) 一种废氨回收生产工业氨水系统
CN203916421U (zh) 废气净化装置
CN207385149U (zh) 一种废气处理设备
CN202355993U (zh) 工业尾气净化设备
CN207576117U (zh) 一种电镀废水处理工艺中的木糠燃烧废气处理设备
CN202470568U (zh) 水冷循环装置
CN202376877U (zh) 喷雾法清洁定型机废气及粉尘的装置
CN106310903A (zh) 一种带二次处理的废气反应塔
CN204320043U (zh) 沸腾氯化法生产四氯化钛氯化炉密闭排渣装置
CN205288884U (zh) 一种喷漆、烘干一体生产线
CN203379811U (zh) 废气处理装置
CN204816077U (zh) 喷淋式气体净化装置
CN103638811A (zh) 一种scr法组合喷氨混合装置
CN205199239U (zh) 一种微电荷水喷淋处理废气装置
CN204891582U (zh) 金刚石微粉酸洗废气处理装置

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Polyimide exhaust gas treatment device

Effective date of registration: 20160922

Granted publication date: 20141126

Pledgee: Zigong commercial bank Limited by Share Ltd

Pledgor: Zi Gong Zhong Tiansheng novel material Science and Technology Ltd.

Registration number: 2016990000810

PLDC Enforcement, change and cancellation of contracts on pledge of patent right or utility model
PC01 Cancellation of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20170912

Granted publication date: 20141126

Pledgee: Bank of Zigong Limited by Share Ltd

Pledgor: Zi Gong Zhong Tiansheng novel material Science and Technology Ltd.

Registration number: 2016990000810

PM01 Change of the registration of the contract for pledge of patent right
PM01 Change of the registration of the contract for pledge of patent right

Change date: 20170912

Registration number: 2016990000810

Pledgee after: Bank of Zigong Limited by Share Ltd

Pledgee before: Zigong commercial bank Limited by Share Ltd

PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Polyimide exhaust gas treatment device

Effective date of registration: 20171012

Granted publication date: 20141126

Pledgee: Bank of Zigong Limited by Share Ltd

Pledgor: Zi Gong Zhong Tiansheng novel material Science and Technology Ltd.

Registration number: 2017990000945

PC01 Cancellation of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20180906

Granted publication date: 20141126

Pledgee: Bank of Zigong Limited by Share Ltd

Pledgor: Zi Gong Zhong Tiansheng novel material Science and Technology Ltd.

Registration number: 2017990000945

PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Polyimide exhaust gas treatment device

Effective date of registration: 20180906

Granted publication date: 20141126

Pledgee: Bank of Zigong Limited by Share Ltd

Pledgor: Zi Gong Zhong Tiansheng novel material Science and Technology Ltd.

Registration number: 2018990000794

PC01 Cancellation of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20190912

Granted publication date: 20141126

Pledgee: Bank of Zigong Limited by Share Ltd

Pledgor: Zi Gong Zhong Tiansheng novel material Science and Technology Ltd.

Registration number: 2018990000794

PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Polyimide exhaust gas treatment device

Effective date of registration: 20191014

Granted publication date: 20141126

Pledgee: Bank of Zigong Limited by Share Ltd

Pledgor: Zi Gong Zhong Tiansheng novel material Science and Technology Ltd.

Registration number: Y2019980000259

PC01 Cancellation of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20200923

Granted publication date: 20141126

Pledgee: Bank of Zigong Limited by Share Ltd.

Pledgor: ZIGONG ZHONGTIANSHENG NEW MATERIAL TECHNOLOGY Co.,Ltd.

Registration number: Y2019980000259