CN204294030U - A kind of novel dust removing filter bag - Google Patents
A kind of novel dust removing filter bag Download PDFInfo
- Publication number
- CN204294030U CN204294030U CN201420763284.5U CN201420763284U CN204294030U CN 204294030 U CN204294030 U CN 204294030U CN 201420763284 U CN201420763284 U CN 201420763284U CN 204294030 U CN204294030 U CN 204294030U
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- China
- Prior art keywords
- filter bag
- dust
- dust removing
- increase
- removing filter
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- 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.)
- Expired - Lifetime
Links
- 239000000428 dust Substances 0.000 title claims abstract description 25
- 239000000463 material Substances 0.000 claims description 5
- 238000001914 filtration Methods 0.000 abstract description 8
- 239000002245 particle Substances 0.000 abstract description 4
- 239000000779 smoke Substances 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 abstract description 3
- 238000007664 blowing Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 239000004744 fabric Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000009999 singeing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
- Filtering Materials (AREA)
Abstract
一种新型除尘滤袋，包括滤袋本体（1），其特征在于：所述的滤袋本体（1）为螺旋凸纹状。采用上述通过改善表面形态的滤袋，一是增大有效过滤面积；二是增加与烟尘颗粒的有效接触碰撞几率；三是表面结构不易于微细粉尘进入滤袋结构内部，便于清理喷吹。
A new type of dust removal filter bag, comprising a filter bag body (1), characterized in that: the filter bag body (1) is spirally ridged. The use of the above-mentioned filter bag with improved surface morphology can first increase the effective filtration area; second, increase the effective contact and collision probability with smoke particles; third, the surface structure is not easy for fine dust to enter the filter bag structure, which is convenient for cleaning and blowing.
Description
技术领域 technical field
本技术属于环保净化设备技术领域，具体的涉及一种新型烟尘除尘滤袋。 The technology belongs to the technical field of environmental protection and purification equipment, and in particular relates to a novel smoke and dust filter bag.
背景技术 Background technique
滤袋是袋式除尘器运行过程中的心脏，通常圆筒型的滤袋垂直地悬挂在除尘器中含尘气体由进风口进入除尘器，经过灰斗的导流板，使气体中的部分大颗粒粉尘受惯性力的作用被分离出来，直接落入灰斗。含尘气体进入箱体的滤袋过滤区，绝大多数粉尘经滤袋表面的有效物理拦截，被捕集在滤袋的外表面，而干净气体通过滤料进入滤袋内部，净化后的气体经过滤袋口进入上箱体后，再由出风口排出。 The filter bag is the heart of the bag filter during operation. Usually, the cylindrical filter bag is hung vertically in the dust collector. Large particles of dust are separated by inertial force and fall directly into the ash hopper. The dust-laden gas enters the filter bag filter area of the box, most of the dust is effectively physically intercepted by the surface of the filter bag, and is trapped on the outer surface of the filter bag, while the clean gas enters the inside of the filter bag through the filter material, and the purified gas After entering the upper box through the filter bag mouth, it is discharged from the air outlet.
除尘滤袋是一种高效的除尘滤料，具有通气性能好，除尘效率高的优良特点，其除尘作用原理一般是通过烟尘颗粒在流动过程中与滤袋外表面的有效接触碰撞，导致烟尘颗粒惯性沉降实现除尘的目的。因此，在一定程度上滤袋外表面结构形式及表面积大小对除尘效果具有较大的影响。毡类滤布结构是目前市场应用最多的滤袋结构形式，其表面处理方式按照工矿条件的不同要求可烧毛或轧光或涂层等。但受限于其表面空隙微小，在过滤过程中微细的粉尘可进入到滤袋的纤维夹层中，长期的积累不仅增加了滤袋的残余阻力，影响了过滤效果，更导致清理困难，甚至粉尘堵塞造成滤袋寿命缩短的情况。 Dust removal filter bag is a kind of high-efficiency dust removal filter material, which has the excellent characteristics of good ventilation performance and high dust removal efficiency. Inertial settling achieves the purpose of dust removal. Therefore, to a certain extent, the structure and surface area of the outer surface of the filter bag have a greater impact on the dust removal effect. Felt filter cloth structure is currently the most widely used filter bag structure in the market, and its surface treatment can be singeing or calendering or coating according to different requirements of industrial and mining conditions. However, due to the small surface gap, fine dust can enter the fiber interlayer of the filter bag during the filtration process. Long-term accumulation not only increases the residual resistance of the filter bag, affects the filtering effect, but also makes cleaning difficult, and even dust A condition in which clogging results in a shortened filter bag life.
发明内容 Contents of the invention
针对上述除尘滤袋的不足提供一种滤布的有效过滤面积更大。过滤粉尘效率更高，过滤粉尘效果更佳的除尘滤袋。 A filter cloth with a larger effective filtering area is provided to solve the above-mentioned deficiencies of the dust-removing filter bag. The dust filter bag with higher dust filtering efficiency and better dust filtering effect.
一种新型除尘滤袋，包括滤袋本体1，其特征在于：所述的滤袋本体1为螺旋凸纹状。 A new type of dust removal filter bag, including a filter bag body 1, characterized in that: the filter bag body 1 is in the shape of spiral ribs.
进一步的，本实用新型的除尘滤袋，还设置有与螺旋凸纹状结构相适应的弹性骨架2。 Furthermore, the dust filter bag of the present utility model is also provided with an elastic skeleton 2 adapted to the spiral rib structure.
进一步的，本实用新型的除尘滤袋，由毡类材料制成。 Further, the dust filter bag of the present utility model is made of felt material.
采用上述通过改善表面形态的滤袋，一是增大有效过滤面积；二是增加与烟尘颗粒的有效接触碰撞几率；三是表面结构不易于微细粉尘进入滤袋结构内部，便于清理喷吹。 The use of the above-mentioned filter bag by improving the surface shape can firstly increase the effective filtering area; secondly, increase the effective contact and collision probability with smoke particles; thirdly, the surface structure is not easy for fine dust to enter the filter bag structure, which is convenient for cleaning and blowing.
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;
其中：1 滤袋本体，2 弹性骨架。 Among them: 1 filter bag body, 2 elastic skeleton.
具体实施方式 Detailed ways
下面结构附图来说明本实用新型。 The following structural drawings illustrate the utility model.
附图1为本实用新型所述的一种滤袋，包括滤袋本体1，滤袋本体1为螺旋凸纹状；在滤袋本体1中设置有与螺旋凸纹状相适应的弹性骨架2；滤袋由毡类材料制成。 Accompanying drawing 1 is a kind of filter bag described in the utility model, comprises filter bag body 1, and filter bag body 1 is spiral emboss shape; ; The filter bag is made of felt material.
本实用新型的滤袋，由于采用改善表面形态的滤袋，一是增大有效过滤面积；二是增加与烟尘颗粒的有效接触碰撞几率；三是表面结构不易于微细粉尘进入滤袋结构内部，便于清理喷吹。 The filter bag of the utility model adopts the filter bag with improved surface morphology, one is to increase the effective filtration area; the other is to increase the effective contact and collision probability with the smoke particles; the third is that the surface structure is not easy for fine dust to enter the filter bag structure, Easy to clean and spray.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420763284.5U CN204294030U (en) | 2014-12-08 | 2014-12-08 | A kind of novel dust removing filter bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420763284.5U CN204294030U (en) | 2014-12-08 | 2014-12-08 | A kind of novel dust removing filter bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204294030U true CN204294030U (en) | 2015-04-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420763284.5U Expired - Lifetime CN204294030U (en) | 2014-12-08 | 2014-12-08 | A kind of novel dust removing filter bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204294030U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105771447A (en) * | 2016-03-07 | 2016-07-20 | 苏州保酚环境科技有限公司 | Bag filter |
-
2014
- 2014-12-08 CN CN201420763284.5U patent/CN204294030U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105771447A (en) * | 2016-03-07 | 2016-07-20 | 苏州保酚环境科技有限公司 | Bag filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 710018 Shaanxi, Xi'an economic and Technological Development Zone, Fengcheng Road, Kerry building, block B, floor 26 Patentee after: SHAANXI WIN LIFE ENERGY SAVING ENVIRONMENT TECHNOLOGY GROUP Co.,Ltd. Address before: 710018 Shaanxi city of Xi'an province Fengcheng Weiyang District five Lusai high block A block 15 layer 15003 Patentee before: SHAANXI WEILAN ENERGY TECHNOLOGY Co.,Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150429 |