CN204656195U - The special filter bag of a kind of cement industry kiln tail dedusting - Google Patents
The special filter bag of a kind of cement industry kiln tail dedusting Download PDFInfo
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- CN204656195U CN204656195U CN201520370500.4U CN201520370500U CN204656195U CN 204656195 U CN204656195 U CN 204656195U CN 201520370500 U CN201520370500 U CN 201520370500U CN 204656195 U CN204656195 U CN 204656195U
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Abstract
The utility model relates to dedusting filtering bag technical field, the special filter bag of a kind of cement industry kiln tail dedusting specifically, described glass base cloth layer outer setting has PSA fiber layer, filter bag of the present utility model, PSA fiber is adopted to replace P84 fiber, its heatproof can reach 300 DEG C of not modifications, the normal heatproof of P84 fiber 260 DEG C, resistance to acids and bases is better than P84 fiber, pH value is between 3-12.3, P84 Xian Victoria 3.5-10.1, polysulphonamide fiber is more soft, glass base cloth adopts alkali-free 80S yarn, warp thread adds a PTFE silvalin twisting and processes with alkali-free 80S yarn 10 stock-traders' know-how loom, its base cloth has the advantages such as flexibility intensity highly corrosion resistant, its filter efficiency is high, degree of adhesion is good, rotproofness is strong, powerful stable, resistance to torment, price is low, long service life more than 2 years, this product is after impregnation process, the more smooth easy-to-clean ash in surface, soft folding, fracture strength is high, corrosion resistant performance is better.
Description
Technical field
The utility model relates to dedusting filtering bag technical field, specifically the special filter bag of a kind of cement industry kiln tail dedusting.
Background technology
Along with the great attention of Environmental protection, as the cement production enterprise kiln tail dedusting of high pollution industry, a kind of applicable dedusting bag dust filter must be had to do the dedusting of kiln tail, thus make it to reach dust removing effects.
The kiln tail institute smoke discharging of cement industry, there is the features such as temperature is high, corrosivity strong, deashing pressure is large, the P84 fluorine that in the past used beautiful this be processed by alkali-free glass fiber base cloth and glass fibre, the acupuncture of P84 fibers mixture, because P84 fiber must from Austrian import, and import formalities are miscellaneous, the cycle long, expensive, glass base cloth is the factor such as not folding again, cause filter bag supply bottleneck, price is high, and affects the use of user, and dedusting cost is higher.
Therefore, for overcome the deficiency of above-mentioned technology and design that filter efficiency is high, degree of adhesion good, rotproofness is strong, brute force is stable, resistance to torment, price are low, the special filter bag of a kind of cement industry kiln tail dedusting of long service life, utility model people problem to be solved just.
Summary of the invention
For the deficiencies in the prior art, the purpose of this utility model is to provide the special filter bag of a kind of cement industry kiln tail dedusting, and its filter efficiency is high, degree of adhesion good, rotproofness is strong, brute force is stable, resistance to torment, price are low, long service life.
The utility model solves the technical scheme that its technical problem adopts: the special filter bag of a kind of cement industry kiln tail dedusting, it comprises PSA fiber layer, glass base cloth layer, described glass base cloth layer outer setting has PSA fiber layer, the thickness of described PSA fiber layer is 1.2-3.5mm, and described glass base cloth layer thickness is 2.0-3.0mm.
Further, described glass base cloth layer comprises alkali-free 80S layer, thread layer, PTFE fiber layer, and described alkali-free 80S layer outer setting has thread layer, and described thread layer outer setting has PTFE fiber layer.
Further, described PTFE fiber layer at least comprises a PTFE silvalin, and the diameter of described PTFE fiber layer is 1.0-4.0mm.
Further, described alkali-free 80S layer at least comprises ten alkali-free 80S yarns.
The special filter bag preparation method of a kind of cement industry kiln tail dedusting, described method: the first step, by alkali-free 80S yarn, warp thread, the twisting of PTFE silvalin; Second step, processes glass base cloth layer by first step operated products and alkali-free 80S yarn 10 stock-traders' know-how loom; 3rd step, carries out compound by glass base cloth layer and PSA fiber layer; 4th step, put in impregnating autoclave by the product of the 3rd step compound and flood, dipping completes, cloth bag through dipping framing shaping machine dry after obtain product.
Further, in described impregnating autoclave, impregnated raw material ratio is:
Polytetrafluoroethylene (PTFE) concentrates dispersion liquid 16%
Resin cloth emulsion 10%
151 coupling agents 2%
Water 72%.
The beneficial effects of the utility model are:
1, the filtrate that the utility model product is processed into, PSA fiber is adopted to replace P84 fiber, it is domestic bulk article, its heatproof can reach 300 DEG C of not modifications, the normal heatproof of P84 fiber 260 DEG C, resistance to acids and bases is better than P84 fiber, pH value is between 3-12.3, P84 Xian Victoria 3.5-10.1, polysulphonamide fiber is more soft, price only has P84 fiber nearly 1/4th, glass base cloth adopts alkali-free 80S yarn, warp thread adds a PTFE silvalin twisting and processes with alkali-free 80S yarn 10 stock-traders' know-how loom, its base cloth has the advantages such as flexibility intensity highly corrosion resistant, thus, this PSA fiber mixes needled product and uses through nearly 3 years users with glass mixed base cloth, its filter efficiency is high, degree of adhesion is good, rotproofness is strong, powerful stable, resistance to torment, price is low, long service life more than 2 years, more beautiful than P84 fluorine this long 1 year, this product is after impregnation process, the more smooth easy-to-clean ash in surface, soft folding, fracture strength is high, corrosion resistant performance is better.
[accompanying drawing explanation]
Fig. 1 is the utility model structural representation.
Fig. 2 is glass base cloth layer structural representation in the utility model.
Description of reference numerals: 1-PSA fiber layer; 2-glass base cloth layer; 3-alkali-free 80S layer; 4-thread layer; 5-PTFE fiber layer.
[detailed description of the invention]
Below in conjunction with specific embodiment, set forth the utility model further, should be understood that these embodiments are only not used in restriction scope of the present utility model for illustration of the utility model.In addition should be understood that those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values drop on application appended claims limited range equally.
Be the utility model structural representation see Fig. 1, the special filter bag of a kind of cement industry kiln tail dedusting, filter bag comprises PSA fiber layer 1, glass base cloth layer 2, described glass base cloth layer 1 outer setting has PSA fiber layer 2, the thickness of described PSA fiber layer 1 is 1.2-3.5mm, and described glass base cloth layer 2 thickness is 2.0-3.0mm.
Be glass base cloth layer structural representation in the utility model see Fig. 2, described glass base cloth layer comprises alkali-free 80S layer 3, thread layer 4, PTFE fiber layer 5, described alkali-free 80S layer 3 outer setting has thread layer 4, and described thread layer 4 outer setting has PTFE fiber layer 5.
PTFE fiber layer 5 at least comprises a PTFE silvalin, and the diameter of described PTFE fiber layer 5 is 1.0-4.0mm, and alkali-free 80S layer 3 at least comprises ten alkali-free 80S yarns.
The special filter bag preparation method of a kind of cement industry kiln tail dedusting, described method: the first step, by alkali-free 80S yarn, warp thread, the twisting of PTFE silvalin; Second step, processes glass base cloth layer by first step operated products and alkali-free 80S yarn 10 stock-traders' know-how loom; 3rd step, carries out compound by glass base cloth layer 2 and PSA fiber layer 1; 4th step, put in impregnating autoclave by the product of the 3rd step compound and flood, dipping completes, cloth bag through dipping framing shaping machine dry after obtain product, in impregnating autoclave, impregnated raw material ratio is:
Polytetrafluoroethylene (PTFE) concentrates dispersion liquid 16%
Resin cloth emulsion 10%
151 coupling agents 2%
Water 72%.
The filtrate that the utility model product is processed into, PSA fiber is adopted to replace P84 fiber, it is domestic bulk article, its heatproof can reach 300 DEG C of not modifications, the normal heatproof of P84 fiber 260 DEG C, resistance to acids and bases is better than P84 fiber, pH value is between 3-12.3, P84 Xian Victoria 3.5-10.1, polysulphonamide fiber is more soft, price only has P84 fiber nearly 1/4th, glass base cloth adopts alkali-free 80S yarn, warp thread adds a PTFE silvalin twisting and processes with alkali-free 80S yarn 10 stock-traders' know-how loom, its base cloth has the advantages such as flexibility intensity highly corrosion resistant, thus, this PSA fiber mixes needled product and uses through nearly 3 years users with glass mixed base cloth, its filter efficiency is high, degree of adhesion is good, rotproofness is strong, powerful stable, resistance to torment, price is low, long service life more than 2 years, more beautiful than P84 fluorine this long 1 year, this product is after impregnation process, the more smooth easy-to-clean ash in surface, soft folding, fracture strength is high, corrosion resistant performance is better.
Claims (4)
1. the special filter bag of cement industry kiln tail dedusting, it is characterized in that: it comprises PSA fiber layer, glass base cloth layer, described glass base cloth layer outer setting has PSA fiber layer, and the thickness of described PSA fiber layer is 1.2-3.5mm, and described glass base cloth layer thickness is 2.0-3.0mm.
2. the special filter bag of a kind of cement industry kiln tail dedusting according to claim 1, it is characterized in that: described glass base cloth layer comprises alkali-free 80S layer, thread layer, PTFE fiber layer, described alkali-free 80S layer outer setting has thread layer, and described thread layer outer setting has PTFE fiber layer.
3. the special filter bag of a kind of cement industry kiln tail dedusting according to claim 2, is characterized in that: described PTFE fiber layer at least comprises a PTFE silvalin, and the diameter of described PTFE fiber layer is 1.0-4.0mm.
4. the special filter bag of a kind of cement industry kiln tail dedusting according to claim 2, is characterized in that: described alkali-free 80S layer at least comprises ten alkali-free 80S yarns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520370500.4U CN204656195U (en) | 2015-06-02 | 2015-06-02 | The special filter bag of a kind of cement industry kiln tail dedusting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520370500.4U CN204656195U (en) | 2015-06-02 | 2015-06-02 | The special filter bag of a kind of cement industry kiln tail dedusting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204656195U true CN204656195U (en) | 2015-09-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520370500.4U Expired - Fee Related CN204656195U (en) | 2015-06-02 | 2015-06-02 | The special filter bag of a kind of cement industry kiln tail dedusting |
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| CN (1) | CN204656195U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104906883A (en) * | 2015-06-02 | 2015-09-16 | 湖南泰瑞环保技术有限公司 | Special kiln tail dust collection filter bag in cement industry and preparation method thereof |
-
2015
- 2015-06-02 CN CN201520370500.4U patent/CN204656195U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104906883A (en) * | 2015-06-02 | 2015-09-16 | 湖南泰瑞环保技术有限公司 | Special kiln tail dust collection filter bag in cement industry and preparation method thereof |
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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: 20150923 Termination date: 20160602 |
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| CF01 | Termination of patent right due to non-payment of annual fee |