CN202638136U - Glass fiber filter felt - Google Patents
Glass fiber filter felt Download PDFInfo
- Publication number
- CN202638136U CN202638136U CN 201220250895 CN201220250895U CN202638136U CN 202638136 U CN202638136 U CN 202638136U CN 201220250895 CN201220250895 CN 201220250895 CN 201220250895 U CN201220250895 U CN 201220250895U CN 202638136 U CN202638136 U CN 202638136U
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- CN
- China
- Prior art keywords
- glass fiber
- layer
- base cloth
- filter
- filter felt
- 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
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Abstract
The utility model discloses a glass fiber filter felt. The glass fiber filter felt comprises a base cloth layer and is characterized in that glass fiber reinforced filter belt composite layers are pasted on the upper and lower part of the base cloth layer, the glass fiber reinforced filter belt composite layers comprise an upper glass fiber layer, a lower glass fiber layer and a reinforced layer in the middle, wherein the reinforced layer is a glass fiber mesh, and the base cloth layer consists of teflon filament base cloth. The glass fiber filter felt has the advantages of being good in heat stability, chemical gas corrosion resistance and inoxidizability, high in filter accuracy, superior in thermal endurance, and high in tensile strength; by adopting surface filtering, the dust stripping quality is good, dust is easy to remove, dust cleaning frequency of a dirt catcher is reduced, and service life of filter materials is prolonged.
Description
Technical field
The utility model relates to the fibre field, relates in particular to a kind of glass fibre filter felt.
Background technology
At present, in some occasions that the filtrating smoke dust temperature is higher, smoke components has more complicated, filtering material such as uses such as iron-smelter, garbage burning factory, blast furnace gas length, the temperature of particle is higher, to filtering material heat endurance, chemically-resistant gas attack and filtering accuracy have relatively high expectations.The filtering material that now uses, the heat endurance of product, chemically-resistant gas attack, filtering accuracy are relatively poor, and resistance to elevated temperatures is poor, and service life is short, draws thus common filtering material and is difficult to satisfy its requirement.
Therefore, be badly in need of a kind of improved technology and solve existing this problem in the prior art.
Summary of the invention
The purpose of this utility model provides a kind of glass fibre filter felt.
The technical solution adopted in the utility model is:
A kind of glass fibre filter felt comprises base cloth layer, and the glass fibre that is pasted with up and down of described base cloth layer is strengthened the strainer composite bed, and described glass fibre is strengthened the strainer composite bed and comprised glass layer up and down and middle enhancement Layer.
Described enhancement Layer is the glass fibre silk screen.
Described base cloth layer is made of polytetrafluoroethylene (PTFE) long filament base cloth.
The utility model has the advantages that: Heat stability is good, the chemically-resistant gas attack is good, good in oxidation resistance, filtering accuracy is high, temperature tolerance is superior, and hot strength is high, adopts surface filtration, and the stripping performance of dust is good, easy-to-clean ash, the deashing frequency of reduction deduster, the service life of having improved filtrate.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Wherein: 1, base cloth layer, 2, glass layer, 3, enhancement Layer.
The specific embodiment
As shown in Figure 1, a kind of glass fibre filter felt of the present utility model, comprise base cloth layer 1, the glass fibre that is pasted with up and down of described base cloth layer 1 is strengthened the strainer composite bed, and described glass fibre is strengthened the strainer composite bed and comprised glass layer up and down 2 and middle enhancement Layer 3, and described enhancement Layer 3 is the glass fibre silk screen, described base cloth layer 1 is made of polytetrafluoroethylene (PTFE) long filament base cloth, Heat stability is good, the chemically-resistant gas attack is good, good in oxidation resistance, filtering accuracy is high, temperature tolerance is superior, and hot strength is high, adopts surface filtration, the stripping performance of dust is good, easy-to-clean ash, the deashing frequency of reduction deduster, the service life of having improved filtrate.
Claims (3)
1. a glass fibre filter felt comprises base cloth layer, it is characterized in that: the glass fibre that is pasted with up and down of described base cloth layer is strengthened the strainer composite bed, and described glass fibre is strengthened the strainer composite bed and comprised glass layer up and down and middle enhancement Layer.
2. a kind of glass fibre filter felt according to claim 1, it is characterized in that: described enhancement Layer is the glass fibre silk screen.
3. a kind of glass fibre filter felt according to claim 1, it is characterized in that: described base cloth layer is made of polytetrafluoroethylene (PTFE) long filament base cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220250895 CN202638136U (en) | 2012-05-31 | 2012-05-31 | Glass fiber filter felt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220250895 CN202638136U (en) | 2012-05-31 | 2012-05-31 | Glass fiber filter felt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202638136U true CN202638136U (en) | 2013-01-02 |
Family
ID=47407318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220250895 Expired - Fee Related CN202638136U (en) | 2012-05-31 | 2012-05-31 | Glass fiber filter felt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202638136U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110314447A (en) * | 2019-08-07 | 2019-10-11 | 安徽元琛环保科技股份有限公司 | A kind of preparation method of automatically cleaning dust removal and filtration material and filtering material obtained |
-
2012
- 2012-05-31 CN CN 201220250895 patent/CN202638136U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110314447A (en) * | 2019-08-07 | 2019-10-11 | 安徽元琛环保科技股份有限公司 | A kind of preparation method of automatically cleaning dust removal and filtration material and filtering material obtained |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20130531 |