CN204485515U - A kind of deduster filter bag - Google Patents
A kind of deduster filter bag Download PDFInfo
- Publication number
- CN204485515U CN204485515U CN201520187440.2U CN201520187440U CN204485515U CN 204485515 U CN204485515 U CN 204485515U CN 201520187440 U CN201520187440 U CN 201520187440U CN 204485515 U CN204485515 U CN 204485515U
- Authority
- CN
- China
- Prior art keywords
- filter bag
- attapulgite clay
- bag
- sack
- deduster
- 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.)
- Expired - Fee Related
Links
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- Filtering Materials (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a kind of deduster filter bag, the bag under comprising sack and being connected to sack, the outer surface of described bag is provided with one deck attapulgite clay layer.The utility model structure is simple, the adsorption function of attapulgite clay is utilized to be adsorbed on outside filter bag by the pm2.5 in waste gas, can stop PM2.5 is discharged in air through filter bag, greatly improve the filter capacity of filter bag, and the silicone resin layer being provided with waterproof antiwear of attapulgite clay layer, can prevent attapulgite clay pull-up from falling, extend service life.
Description
Technical field
The utility model relates to environmental protection machinery field, is specifically related to a kind of deduster filter bag.
Background technology
Filter bag is the key component in sack cleaner running, and usual cylinder type filter bag is vertically suspended in deduster, and fabric and the design of filter bag should be pursued high efficiency filter as far as possible, be easy to dust stripping and effect durable in use.Day by day serious along with environmental problem, China has started the discharge capacity of monitoring PM2.5 now, and this just proposes new requirement to environmental protection machinerys such as dedusters.The multiplex terylene of existing filter bag or pps material are made; comprise bag and sack two parts; dust enters in deduster to be intercepted by bag and falls into dust bag; flue gas through filter bag is then discharged from sack; and the volume of the tiny particle such as PM2.5 is less than the gap between filter bag fabric; it can be discharged in air through filter bag under the driving of blower fan, and this just increases the content of tiny suspended particulate in air, is unfavorable for the protection of environment.
Summary of the invention
The utility model overcomes existing defect, provides a kind of deduster filter bag, and structure is simple, and filter effect is good, effectively can reduce the discharge capacity of tiny suspended particulate, greatly improve the filter effect of deduster.
The utility model is achieved through the following technical solutions:
A kind of deduster filter bag, the bag under comprising sack and being connected to sack, the outer surface of described bag is provided with one deck attapulgite clay layer.
The further improvement project of the utility model is, the coating weight of described attapulgite clay layer is 15mg/m
3.
The utility model further improvement project is, described attapulgite clay layer is also provided with one deck silicone resin layer.
Compared to the prior art the utility model has the following advantages:
The utility model structure is simple, the adsorption function of attapulgite clay is utilized to be adsorbed on outside filter bag by the pm2.5 in waste gas, can stop PM2.5 is discharged in air through filter bag, greatly improve the filter capacity of filter bag, and the silicone resin layer being provided with waterproof antiwear of attapulgite clay layer, can prevent attapulgite clay pull-up from falling, extend service life.
Accompanying drawing explanation
Fig. 1 is the utility model sectional structure schematic diagram.
Detailed description of the invention
A kind of deduster filter bag as shown in Figure 1, the bag 2 under comprising sack 1 and being connected to sack 1, bag in the present embodiment adopts polyester material to make, porous nickel, durable in use; The outer surface of bag 2 is provided with one deck attapulgite clay layer 3, and attapulgite clay has powerful adsorption capacity, and the coating weight of attapulgite clay layer 3 is 15mg/m
3, attapulgite clay can adsorb PM2.5 dust, thus stops PM2.5 and be discharged in air through filter bag.Attapulgite clay layer 3 is also provided with one deck silicone resin layer 4, can prevents attapulgite clay pull-up from falling, increase the service life.
Claims (3)
1. a deduster filter bag, the bag (2) under comprising sack (1) and being connected to sack (1), is characterized in that: the outer surface of described bag (2) is provided with one deck attapulgite clay layer (3).
2. a kind of deduster filter bag as claimed in claim 1, is characterized in that: the coating weight of described attapulgite clay layer (3) is 15mg/m
3.
3. a kind of deduster filter bag as claimed in claim 1, is characterized in that: described attapulgite clay layer (3) is also provided with one deck silicone resin layer (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520187440.2U CN204485515U (en) | 2015-03-31 | 2015-03-31 | A kind of deduster filter bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520187440.2U CN204485515U (en) | 2015-03-31 | 2015-03-31 | A kind of deduster filter bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204485515U true CN204485515U (en) | 2015-07-22 |
Family
ID=53564811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520187440.2U Expired - Fee Related CN204485515U (en) | 2015-03-31 | 2015-03-31 | A kind of deduster filter bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204485515U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106076024A (en) * | 2016-06-27 | 2016-11-09 | 安徽金联地矿科技有限公司 | A kind of attapulgite air filter screen with adsorption function |
| CN109316857A (en) * | 2018-12-09 | 2019-02-12 | 江苏华泽环保集团有限公司 | A kind of flange port dust-removal cloth-bag of install convenient |
-
2015
- 2015-03-31 CN CN201520187440.2U patent/CN204485515U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106076024A (en) * | 2016-06-27 | 2016-11-09 | 安徽金联地矿科技有限公司 | A kind of attapulgite air filter screen with adsorption function |
| CN109316857A (en) * | 2018-12-09 | 2019-02-12 | 江苏华泽环保集团有限公司 | A kind of flange port dust-removal cloth-bag of install convenient |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 Termination date: 20160331 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |