CN205062099U - Blast furnace gas dust bag of steel plant - Google Patents
Blast furnace gas dust bag of steel plant Download PDFInfo
- Publication number
- CN205062099U CN205062099U CN201520734484.2U CN201520734484U CN205062099U CN 205062099 U CN205062099 U CN 205062099U CN 201520734484 U CN201520734484 U CN 201520734484U CN 205062099 U CN205062099 U CN 205062099U
- Authority
- CN
- China
- Prior art keywords
- blast furnace
- furnace gas
- acupuncture
- iron
- tetrafluoroethylene
- 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
Abstract
The utility model discloses a blast furnace gas dust bag of steel plant, it includes alkali -free glass fiber base cloth layer (1), acupuncture gathers inferior acid amides acupuncture felt (2) on alkali -free glass fiber base cloth layer (1), the three -dimensional acupuncture felt (3) of the polytetrafluoroethylene of acupuncture on gathering inferior acid amides acupuncture felt (2), micropore polytetrafluoroethylene membrane is taken polytetrafluoroethylene three -dimensional acupuncture felt (3) surface to the coating. The utility model discloses a blast furnace gas dust bag of steel plant, the feature of environmental protection is strong, and structural design is reasonable, and is high temperature resistant fire -retardant, and the excellent gas filtration resistance of non -corrosibility ability is little, and the dust collection efficiency is higher than the machine and knits the filter material, and long service life can satisfy large -scale steel plant, and the dust removal of the blast furnace gas of smeltery needs.
Description
Technical field
The utility model relates to a kind of filter bag, and it is good to be specifically related to a kind of resistance to elevated temperatures, and dust catching ability is strong, the Blast Furnace Gas of Iron & Steel Plants dedusting filtering bag of long service life.
Background technology
Domestic and international large-scale iron and steel; smelteries etc. need to carry out dedusting to blast furnace gas or flue gas; qualified discharge, has great importance to environment protection, but the dust removal installation of prior art; wherein filter bag resistance to elevated temperatures is not good; especially yielding under high-temperature flue gas effect, flame retardant properties is poor, and gas filtration resistance is larger; efficiency of dust collection is lower, and work-ing life is shorter.
Therefore, necessary on the basis of prior art, a kind of reasonable in design of design research and development, not only has good heat-resistant fireproof performance, corrosion resistance and good, power plant's filter bag of long service life.
Summary of the invention
Utility model object: the purpose of this utility model is to solve the deficiencies in the prior art, provides a kind of feature of environmental protection strong, reasonable in design, not only there is good heat-resistant fireproof performance, corrosion resistance and good, long service life, air resistance is little, the filter bag that efficiency of dust collection is high.
Technical scheme: in order to realize above object, the technical scheme that the utility model is taked is:
A kind of Blast Furnace Gas of Iron & Steel Plants dedusting filtering bag, it comprises alkali free glass fibre base cloth layer, the pi Nomex of acupuncture on alkali free glass fibre base cloth layer; The tetrafluoroethylene D refraction statics felt of acupuncture on pi Nomex, is coated in the band microporous poly tetrafluoroethylene on tetrafluoroethylene D refraction statics felt surface.
Preferably, above-described Blast Furnace Gas of Iron & Steel Plants dedusting filtering bag, the thickness of alkali free glass fibre base cloth layer is 0.5 ~ 2 millimeter.
Preferably, above-described Blast Furnace Gas of Iron & Steel Plants dedusting filtering bag, the thickness of described pi Nomex is 0.5 ~ 2 millimeter.
Preferably, above-described Blast Furnace Gas of Iron & Steel Plants dedusting filtering bag, the weight of every square metre described, tetrafluoroethylene D refraction statics felt is 200 ~ 400 grams.
Preferably, above-described Blast Furnace Gas of Iron & Steel Plants dedusting filtering bag, the thickness of described tetrafluoroethylene D refraction statics felt is 1 ~ 2 millimeter.
Beneficial effect: compared to the prior art the Blast Furnace Gas of Iron & Steel Plants dedusting filtering bag that the utility model provides has the following advantages:
Blast Furnace Gas of Iron & Steel Plants dedusting filtering bag of the present utility model, the feature of environmental protection is strong, reasonable in design, heat-resistant fireproof, antiseptic property excellent gas filtration resistance is little, and efficiency of dust collection is higher than woven filtrate, long service life, can meet Large Steel ironworks, and smeltery's dedusting of blast furnace gas needs.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation in Blast Furnace Gas of Iron & Steel Plants dedusting filtering bag cross section.
embodiment:
Below in conjunction with specific embodiment, illustrate the utility model further, these embodiments should be understood and be only not used in restriction scope of the present utility model for illustration of the utility model, after having read the utility model, the amendment of those skilled in the art to the various equivalent form of value of the present utility model has all fallen within the application's claims limited range.
Embodiment 1
As shown in Figure 1, a kind of Blast Furnace Gas of Iron & Steel Plants dedusting filtering bag, it comprises alkali free glass fibre base cloth layer (1), the pi Nomex (2) of acupuncture on alkali free glass fibre base cloth layer (1); The tetrafluoroethylene D refraction statics felt (3) of acupuncture on pi Nomex (2), is coated in the band microporous poly tetrafluoroethylene on tetrafluoroethylene D refraction statics felt (3) surface.
Above-described Blast Furnace Gas of Iron & Steel Plants dedusting filtering bag, the thickness of alkali free glass fibre base cloth layer (1) is 1 millimeter.
Above-described Blast Furnace Gas of Iron & Steel Plants dedusting filtering bag, is characterized in that, the thickness of described pi Nomex (2) is 1 millimeter.
Above-described Blast Furnace Gas of Iron & Steel Plants dedusting filtering bag, the weight of every square metre described, tetrafluoroethylene D refraction statics felt (3) is 300 grams.
Above-described Blast Furnace Gas of Iron & Steel Plants dedusting filtering bag, the thickness of described tetrafluoroethylene D refraction statics felt (3) is 1 millimeter.
Embodiment 2
A kind of Blast Furnace Gas of Iron & Steel Plants dedusting filtering bag, it comprises alkali free glass fibre base cloth layer (1), the pi Nomex (2) of acupuncture on alkali free glass fibre base cloth layer (1); The tetrafluoroethylene D refraction statics felt (3) of acupuncture on pi Nomex (2), is coated in the band microporous poly tetrafluoroethylene on tetrafluoroethylene D refraction statics felt (3) surface.
Above-described Blast Furnace Gas of Iron & Steel Plants dedusting filtering bag, the thickness of alkali free glass fibre base cloth layer (1) is 0.5 millimeter.
Above-described Blast Furnace Gas of Iron & Steel Plants dedusting filtering bag, is characterized in that, the thickness of described pi Nomex (2) is 0.5 millimeter.
Above-described Blast Furnace Gas of Iron & Steel Plants dedusting filtering bag, the weight of every square metre described, tetrafluoroethylene D refraction statics felt (3) is 400 grams.
Above-described Blast Furnace Gas of Iron & Steel Plants dedusting filtering bag, the thickness of described tetrafluoroethylene D refraction statics felt (3) is 2 millimeters.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. a Blast Furnace Gas of Iron & Steel Plants dedusting filtering bag, is characterized in that, it comprises alkali free glass fibre base cloth layer (1), the pi Nomex (2) of acupuncture on alkali free glass fibre base cloth layer (1); The tetrafluoroethylene D refraction statics felt (3) of acupuncture on pi Nomex (2), is coated in the band microporous poly tetrafluoroethylene on tetrafluoroethylene D refraction statics felt (3) surface.
2. Blast Furnace Gas of Iron & Steel Plants dedusting filtering bag according to claim 1, is characterized in that, the thickness of alkali free glass fibre base cloth layer (1) is 0.5 ~ 2 millimeter.
3. Blast Furnace Gas of Iron & Steel Plants dedusting filtering bag according to claim 1, is characterized in that, the thickness of described pi Nomex (2) is 0.5 ~ 2 millimeter.
4. the Blast Furnace Gas of Iron & Steel Plants dedusting filtering bag according to any one of claims 1 to 3, is characterized in that, the weight of every square metre described, tetrafluoroethylene D refraction statics felt (3) is 200 ~ 400 grams.
5. Blast Furnace Gas of Iron & Steel Plants dedusting filtering bag according to claim 4, is characterized in that, the thickness of described tetrafluoroethylene D refraction statics felt (3) is 1 ~ 2 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520734484.2U CN205062099U (en) | 2015-09-21 | 2015-09-21 | Blast furnace gas dust bag of steel plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520734484.2U CN205062099U (en) | 2015-09-21 | 2015-09-21 | Blast furnace gas dust bag of steel plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205062099U true CN205062099U (en) | 2016-03-02 |
Family
ID=55388679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520734484.2U Expired - Fee Related CN205062099U (en) | 2015-09-21 | 2015-09-21 | Blast furnace gas dust bag of steel plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205062099U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107335303A (en) * | 2017-09-05 | 2017-11-10 | 邢强 | dedusting filtering bag |
| CN109045863A (en) * | 2018-10-10 | 2018-12-21 | 江苏鼎盛滤袋有限公司 | A kind of dedusting filtering bag of multilayered structure |
-
2015
- 2015-09-21 CN CN201520734484.2U patent/CN205062099U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107335303A (en) * | 2017-09-05 | 2017-11-10 | 邢强 | dedusting filtering bag |
| CN109045863A (en) * | 2018-10-10 | 2018-12-21 | 江苏鼎盛滤袋有限公司 | A kind of dedusting filtering bag of multilayered structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202343013U (en) | Glass fiber film coating filter material | |
| CN205062099U (en) | Blast furnace gas dust bag of steel plant | |
| CN204952465U (en) | Refuse grease proofing easy deashing filter bag of water | |
| CN204337910U (en) | A kind of high temperature resistant composite filtering cloth | |
| CN102489404A (en) | Electret polypropylene thermoplastic bar electrostatic precipitation filter | |
| CN205216405U (en) | Filtering surface material is crossed in acupuncture | |
| CN204051238U (en) | A kind of two composition gradient high temperature high efficiency filtrate | |
| CN204411943U (en) | The functional filter bag of a kind of double-deck denitration dust collecting integral | |
| CN205055657U (en) | Prevent static high -temperature and corrosion resistance filter bag | |
| CN202638134U (en) | Glass fiber needled filter felt | |
| CN207324290U (en) | A kind of industrial filter cloth of high-temperature-resistant high-pressure-resistant | |
| CN205055659U (en) | Resistant high temperature oxidation resistance's that living beings power plant used filter bag | |
| CN205850450U (en) | There is the dedusting filtering bag of high-temperaure coating | |
| CN204745880U (en) | Fine high temperature resistant acupuncture filter felt of PPS | |
| CN203329504U (en) | Ultrahigh-temperature filter material | |
| CN202376856U (en) | High-precision coated machine-woven filter cloth | |
| CN204841198U (en) | Compound high temperature resistant acupuncture filter felt | |
| CN202605906U (en) | Superconductive talcum dust recycling device in latex thread taping process | |
| CN204952498U (en) | Power plant is with filter bag of high temperature resistant high dust collection efficiency | |
| CN201848161U (en) | Ladder-shaped antistatic glass fiber composite filter medium for coal fired power plant | |
| CN205019864U (en) | High temperature resistant indeformable environmental protection filter bag | |
| CN205055675U (en) | Corrosion -resistant high temperature resistant dust removal filter equipment that chemical plant was used | |
| CN207520770U (en) | dedusting filtering bag | |
| CN204319978U (en) | A kind of novel flat filter | |
| CN202983398U (en) | Temperature-resistant blended fiber needled felt |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 224400 Jiangsu Funing Yancheng City filter Industry Park No. 10 Patentee after: Jiangsu Xinyuan Environmental Protection Group Co., Ltd. Address before: 224400 Jiangsu Funing Yancheng City filter Industry Park No. 10 Patentee before: JIANGSU FENGXINYUAN INDUSTRIAL CLOTH CO., LTD. |
|
| 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: 20160302 Termination date: 20180921 |