CN204485577U - A kind of electric-bag complex dust collector - Google Patents
A kind of electric-bag complex dust collector Download PDFInfo
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- CN204485577U CN204485577U CN201520117158.7U CN201520117158U CN204485577U CN 204485577 U CN204485577 U CN 204485577U CN 201520117158 U CN201520117158 U CN 201520117158U CN 204485577 U CN204485577 U CN 204485577U
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- Prior art keywords
- bag
- electric field
- electric
- air outlet
- dust collector
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- 239000000428 dust Substances 0.000 title claims abstract description 23
- 230000005684 electric field Effects 0.000 claims abstract description 22
- 238000004140 cleaning Methods 0.000 claims abstract description 11
- 239000004744 fabric Substances 0.000 claims 1
- 230000009466 transformation Effects 0.000 abstract description 10
- 239000012717 electrostatic precipitator Substances 0.000 abstract description 9
- 239000002131 composite material Substances 0.000 abstract description 7
- 239000012716 precipitator Substances 0.000 description 5
- 238000007664 blowing Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000011426 transformation method Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
本实用新型公开了一种电袋复合除尘器，包括有电除尘器的壳体，壳体内设有电场，壳体两侧分别设有进风口和出风口，靠近出风口的电场被拆除极板极线后成为布袋除尘室，布袋除尘室中布满若干自上而下横向分布的滤袋，滤袋的袋口均朝向出风口方向；所述壳体内还安装有用于布袋清灰的脉冲清灰系统。本实用新型将原有电除尘器出口端一个电场的极板极线及顶板拆除，将该电场改造成布袋除尘器，与传统顶部垂直挂袋方式不同，此处滤袋是横向布置，自上而下布满整个电场空间，同时采用压缩空气脉冲清灰系统清灰，从而最大程度利用了原有电场空间，改造工作量小，空间利用率合理。
The utility model discloses an electric bag composite dust collector, which comprises a casing of the electric dust collector, an electric field is arranged inside the casing, an air inlet and an air outlet are respectively arranged on both sides of the casing, and the electric field close to the air outlet is removed from the pole plate. After the extreme line becomes the bag dust removal room, the bag dust removal room is covered with a number of filter bags distributed horizontally from top to bottom. gray system. The utility model removes the polar plate pole line and the top plate of an electric field at the outlet end of the original electrostatic precipitator, and transforms the electric field into a bag filter, which is different from the traditional way of hanging bags vertically on the top. Here, the filter bags are arranged horizontally, from the top The entire electric field space is covered below, and at the same time, the compressed air pulse cleaning system is used to clean the dust, so that the original electric field space is used to the greatest extent, the transformation workload is small, and the space utilization rate is reasonable.
Description
技术领域：Technical field:
本实用新型主要涉及除尘器技术领域，尤其涉及一种电袋复合除尘器。 The utility model mainly relates to the technical field of dust collectors, in particular to an electric bag composite dust collector.
背景技术：Background technique:
随着环保标准的提高，对工业废气粉尘排放标准要求越来越严格，很多电除尘器由于设计时排放标准较现在宽松，标准严格后排放无法达标，目前面临升级改造，最方便快捷的一种改造方式就是将电除尘器改造成电袋复合除尘器。 With the improvement of environmental protection standards, the requirements for industrial waste gas and dust emission standards are becoming more and more stringent. Many electrostatic precipitators are designed with looser emission standards than the current ones. After the strict standards, the emissions cannot meet the standards. Currently, they are facing upgrading and transformation. The most convenient and quick one The transformation method is to transform the electrostatic precipitator into an electric bag composite precipitator.
目前常用的电袋复合改造方案是，将电除尘器电场拆除，保留壳体，增加布袋除尘器净气室1，在垂直方向悬挂滤袋2，而滤袋长度一般在八米以内，由于电除尘器壳体高度有近二十米高，原有改造后滤袋下方有大量电除尘器本体空间3无法利用，故按照此种改造方式，一般需要对原有电除尘器至少两个电场进行改造。 At present, the commonly used electric bag compound transformation plan is to remove the electric field of the electrostatic precipitator, retain the shell, add the clean air chamber 1 of the bag filter, and hang the filter bag 2 in the vertical direction, and the length of the filter bag is generally within eight meters. The height of the precipitator shell is nearly 20 meters high, and there is a large amount of space 3 under the original electrostatic precipitator body that cannot be used after the transformation. Therefore, according to this transformation method, it is generally necessary to carry out at least two electric fields of the original electric precipitator. remodel.
实用新型内容：Utility model content:
本实用新型目的就是为了弥补已有技术的缺陷，提供一种电袋复合除尘器，它具有更合理、高效的改造形式，有效的解决了传统设计中拆除安装工作量大，原有设备空间利用率低的不足，为电除尘器改造提供了一种新颖的改造措施。 The purpose of this utility model is to make up for the defects of the prior art, to provide an electric bag composite dust collector, which has a more reasonable and efficient transformation form, and effectively solves the problem of large dismantling and installation workload in the traditional design and the utilization of original equipment space. In order to solve the problem of low efficiency, it provides a novel transformation measure for the transformation of electrostatic precipitator.
本实用新型是通过以下技术方案实现的： The utility model is achieved through the following technical solutions:
一种电袋复合除尘器，包括有电除尘器的壳体，壳体内设有电场，壳体两侧分别设有进风口和出风口，其特征在于：靠近出风口的电场被拆除极板极线后成为布袋除尘室，布袋除尘室中布满若干自上而下横向分布的滤袋，滤袋的袋口均朝向出风口方向；所述壳体内还安装有用于布袋清灰的脉冲清灰系统。 An electric bag composite dust collector, including a housing of the electrostatic precipitator, an electric field is provided inside the housing, and air inlets and air outlets are respectively provided on both sides of the housing, and the feature is that the electric field near the air outlet is removed After the line, it becomes a bag-cleaning room, which is covered with a number of filter bags distributed horizontally from top to bottom, and the bag openings of the filter bags are all facing the direction of the air outlet; a pulse cleaning device for bag cleaning is also installed in the housing. system.
一种电袋复合除尘器，其特征在于：所述脉冲清灰系统包括有与各滤袋袋口联通的吹风管，吹风管一端安装有脉冲阀，另一端朝向出风口。 An electric bag composite dust collector, characterized in that: the pulse cleaning system includes a blowing pipe connected to the mouth of each filter bag, one end of the blowing pipe is equipped with a pulse valve, and the other end faces the air outlet.
将滤袋在拆除极板极线的电场内横向布置，滤袋袋口正对除尘器出风口方向，在滤袋两端用花板固定，滤袋自上而下布置，布满整个电除尘器电场，充分利用电场高度方向空间，在满足要求的前提下仅需改造一个电场。同时设置脉冲清灰系统利用压缩空气对滤袋进行清灰。 Arrange the filter bag horizontally in the electric field where the pole line of the polar plate is removed. The filter bag mouth is facing the direction of the air outlet of the dust collector. The two ends of the filter bag are fixed with flower plates. The filter bag is arranged from top to bottom, covering the entire electrostatic precipitator The device electric field makes full use of the space in the height direction of the electric field, and only one electric field needs to be modified under the premise of meeting the requirements. At the same time, a pulse cleaning system is set to use compressed air to clean the filter bag.
本实用新型采用全新的改造方案，包括对滤袋的布置，清灰方式的选择，烟气均布的改善，其特点是：减少改造程工作量，更合理的空间利用，高效的除尘效率。 The utility model adopts a brand-new transformation plan, including the arrangement of the filter bag, the selection of the dust removal method, and the improvement of the uniform distribution of the flue gas. Its characteristics are: reducing the workload of the transformation process, more reasonable space utilization, and high dust removal efficiency.
本实用新型的优点是： The utility model has the advantages of:
本实用新型将原有电除尘器出口端一个电场的极板极线及顶板拆除，将该电场改造成布袋除尘器，与传统顶部垂直挂袋方式不同，此处滤袋是横向布置，自上而下布满整个电场空间，同时采用压缩空气脉冲清灰系统清灰，从而最大程度利用了原有电场空间，改造工作量小，空间利用率合理。 The utility model removes the polar plate pole line and the top plate of an electric field at the outlet end of the original electrostatic precipitator, and transforms the electric field into a bag filter, which is different from the traditional way of hanging bags vertically on the top. Here, the filter bags are arranged horizontally, from the top The entire electric field space is covered below, and at the same time, the compressed air pulse cleaning system is used to clean the dust, so that the original electric field space is used to the greatest extent, the transformation workload is small, and the space utilization rate is reasonable.
附图说明：Description of drawings:
图1为本实用新型的结构示意图。 Fig. 1 is the structural representation of the utility model.
具体实施方式：Detailed ways:
参见附图。 See attached picture.
一种电袋复合除尘器，包括有电除尘器的壳体1，壳体1内设有电场2，壳体1两侧分别设有进风口3和出风口4，靠近出风口4的电场被拆除极板极线后成为布袋除尘室5，布袋除尘室5中布满若干自上而下横向分布的滤袋6，滤袋6的袋口均朝向出风口方向；所述壳体内还安装有用于布袋清灰的脉冲清灰系统7。 An electric bag composite precipitator, comprising a shell 1 of the electric precipitator, an electric field 2 is provided inside the shell 1, an air inlet 3 and an air outlet 4 are respectively arranged on both sides of the shell 1, and the electric field near the air outlet 4 is After removing the pole line of the pole plate, it becomes a bag dust removal room 5, which is filled with a number of filter bags 6 distributed horizontally from top to bottom, and the pockets of the filter bags 6 are all facing the direction of the air outlet; Pulse cleaning system for bag cleaning7.
脉冲清灰系统7包括有与各滤袋袋口联通的吹风管，吹风管一端安装有脉冲阀，另一端朝向出风口。 The pulse cleaning system 7 includes a blowing pipe connected to the mouth of each filter bag. A pulse valve is installed at one end of the blowing pipe, and the other end faces the air outlet.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520117158.7U CN204485577U (en) | 2015-02-26 | 2015-02-26 | A kind of electric-bag complex dust collector |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520117158.7U CN204485577U (en) | 2015-02-26 | 2015-02-26 | A kind of electric-bag complex dust collector |
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| Publication Number | Publication Date |
|---|---|
| CN204485577U true CN204485577U (en) | 2015-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520117158.7U Expired - Fee Related CN204485577U (en) | 2015-02-26 | 2015-02-26 | A kind of electric-bag complex dust collector |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107812417A (en) * | 2017-09-30 | 2018-03-20 | 大唐东北电力试验研究所有限公司 | Thermal generation unit Retrofit on electrostatic precipitator method |
-
2015
- 2015-02-26 CN CN201520117158.7U patent/CN204485577U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107812417A (en) * | 2017-09-30 | 2018-03-20 | 大唐东北电力试验研究所有限公司 | Thermal generation unit Retrofit on electrostatic precipitator method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 Termination date: 20170226 |