CN203060983U - Metal fiber stitch-bonded cloth bag - Google Patents
Metal fiber stitch-bonded cloth bag Download PDFInfo
- Publication number
- CN203060983U CN203060983U CN 201220655295 CN201220655295U CN203060983U CN 203060983 U CN203060983 U CN 203060983U CN 201220655295 CN201220655295 CN 201220655295 CN 201220655295 U CN201220655295 U CN 201220655295U CN 203060983 U CN203060983 U CN 203060983U
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- cloth bag
- metal
- metallic fiber
- loop bonding
- bag
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Abstract
The utility model relates to a metal fiber stitch-bonded cloth bag. The metal fiber stitch-bonded cloth bag has the structure that base clothes are formed by weaving metal textile threads or metal yarns, wherein a plurality of layers of base clothes are provided, and meshes which are staggered to each other are placed between the plurality of layers of base clothes; and the metal textile threads or the metal yarns are the pure textile threads or lines of the metal fibers or the blending yarns or lines containing more than 50% of metal fibers. The metal fiber stitch-bonded cloth bag is applied to the high-temperature gas dust filtering technology, and in particular applied to the high-temperature gas dust preventing and filtering technology. The metal fiber stitch-bonded cloth bag, provided by the utility model, can be used for removing dust and filtering the gas in an environment at 380 to 800 DEG C, and can overcome the shortcomings of the current high-temperature filtering bag that the bag is hardly manufactured, the weld joint is excessively high in hardness and poor in filtering performance, resulting in low dust removing efficiency; and the metal fiber stitch-bonded cloth bag has the advantages of being excellent in filtering and purifying functions, high in resistance to high temperature, and hard to oxidize and burn.
Description
Technical field
The utility model relates to a kind of loop bonding cloth bag that is applied to sack cleaner, refers in particular to a kind of cloth bag with the metallic fiber material loop bonding.
Background technology
Usually be applied to the industrial high temperature cloth bag of sack cleaner, can only dust removal and filtration be lower than the dusty gas below 380 ℃, because the combustible component in oxygen and the flue gas makes the cloth bag oxidation and " burning out " cloth bag, therefore can not carry out direct dust removal and filtration for the dusty gas more than 380 ℃, particularly for the dust removal and filtration of coal gas of high temperature.Metallic fiber sintered cloth bag (as comprising stainless steel fibre sintering cloth cloth bag) by metal sintering felt one-tenth has appearred in market, because it is not easy to be made into bag, weld hardness is big, the weld seam strainability is poor, causes the metal sintering cloth bag can not satisfy the requirement of high-temperature dust removal filtration and reach the purpose of dust removal by filtration.
The utility model content
For solving the deficiency of above technology, the utility model provides a kind of metallic fiber loop bonding cloth bag, solve to filter oxidation cloth bag that high-temperature dust gas especially occurs during coal gas of high temperature, to make cloth bag " sintering " and the shortcoming of the cloth bag strainability difference that causes.
The technical solution of the utility model is: a kind of metallic fiber loop bonding cloth bag, its base cloth are spinned to weave by metal spinning or metal and form.
The type of weave of described base cloth can be for knitting or woven.
Described knitting can be knitting for cartridge type.
Described base cloth can be multilayer.
Described base cloth all can have mesh, and the mesh between the multilayer base cloth can intermesh.
Described metal spinning or metal spin can for the pure spinning of metallic fiber or line or metallic fiber content at the blended ratio more than 50% or line.
The material of described metallic fiber can be non-ferrous metal, ferrous metal or metal alloy.
The material of described metallic fiber is preferably stainless steel or heat resisting steel.
The beneficial effects of the utility model are: because metallic fiber loop bonding cloth bag adopts the braiding that spins of metal spinning or metal to form, avoided high temperature cloth bag that solder technology manufactures because weld hardness is big, the reason of weld seam strainability difference makes the strainability of cloth bag not reach requirement; Because metal spins or material selection ferrous metal, non-ferrous metal or the metal alloy of metal spinning, make cloth bag have resistance to elevated temperatures, can not cause the phenomenon that cloth bag " is burnt out ", what make that cloth bag can safety carries out high-temperature gas duster filtration work in 380 ℃ to 800 ℃ environment; Because metallic fiber loop bonding cloth bag is composited by the multilayer base cloth, mesh on the multilayer base cloth intermeshes, capture probability thereby improved inertial collision probability, cloth bag interception dust probability and the diffusion of dust on cloth bag, and then improve the dust removal and filtration efficient of cloth bag; Since the metal of metallic fiber loop bonding cloth bag spins or metal spinning quality softness make the unobstructed property of metallic fiber loop bonding cloth bag as the general fibre cloth bag after cloth bag is filtering a period of time during the resistance rising, can successfully finish blowback or the winding-up work of dust, thereby reduce the running resistance of dust, make the dust in the gas be in the low-resistance operation for a long time.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the present utility model.
The specific embodiment
As shown in Figure 1, the utility model provides a kind of metallic fiber loop bonding cloth bag with two-layer base cloth, and its base cloth 1 is spinned by metal spinning or metal and forms through braiding, and base cloth can weave by knitting or woven mode, wherein, the preferred cartridge type of knitting type is knitting.Base cloth is multilayer, wherein the embodiment among the figure is two-layer, the mesh 2 that metal spins or the metal spinning has the certain specification size by the base cloth of knitting or woven formation, mesh between the multilayer base cloth intermeshes, when fuel gas and dust passes from cloth bag, the mesh that intermeshes has increased the inertial collision probability of dust on metallic fiber loop bonding cloth bag, thereby has improved the probability of metallic fibrous layer interception dust, makes cloth bag have dust removal and filtration effect more well.
Metal spinning or metal spin can for the mutual line of pure spinning of metallic fiber or metallic fiber content at the mutual line of the blended ratio more than 50%.The material of described metallic fiber can be non-ferrous metal, ferrous metal or metal alloy, and the material of metallic fiber is preferably stainless steel or heat resisting steel.As spin and spinning can be pure stainless steel silk thread, pure irony silk thread, content 〉=50% stainless steel blending silk thread or the content 〉=50% irony blending silk thread etc. that spins of spinning.Non-ferrous metal, ferrous metal or metal alloy have great high-temperature resistant, make metallic fiber loop bonding cloth bag can carry out the dust removal and filtration of dust removal and filtration work, the especially coal gas of high temperature of high-temperature gas in 380 ℃ to 800 ℃ environment.
The advantage of metallic fiber loop bonding cloth bag:
(1) because the base cloth of metallic fiber loop bonding cloth bag adopts the braiding that spins of metal spinning or metal to form, avoided conventional high temperature cloth bag that solder technology manufactures because weld hardness is big, the reason of weld seam strainability difference makes the strainability of cloth bag not reach requirement;
(2) because metal spins or material selection ferrous metal, non-ferrous metal or the metal alloy of metal spinning, make cloth bag have resistance to elevated temperatures, can not cause the phenomenon that cloth bag " is burnt out ", make cloth bag can safety the dust removal and filtration work of in 380 ℃ to 800 ℃ environment, carrying out coal gas of high temperature;
(3) be composited by the multilayer base cloth owing to metallic fiber loop bonding cloth bag, mesh between the multilayer base cloth intermeshes, capture probability thereby improved inertial collision probability, cloth bag interception dust probability and the diffusion of dust on cloth bag, and then improve the dust removal and filtration efficient of cloth bag;
(4) since the metal of metallic fiber loop bonding cloth bag spins or metal spinning quality softness make the unobstructed property of metallic fiber loop bonding cloth bag as the fiber cloth bag when cloth bag after filtering gas dust a period of time during the resistance rising, can successfully finish blowback or winding-up work to dust, thereby the reduction resistance makes the dust in the gas be in the low-resistance operation for a long time.
Claims (8)
1. metallic fiber loop bonding cloth bag is characterized in that its base cloth is formed by the braiding that spins of metal spinning or metal.
2. metallic fiber loop bonding cloth bag as claimed in claim 1, the type of weave that it is characterized in that described base cloth is knitting or woven.
3. metallic fiber loop bonding cloth bag as claimed in claim 2, it is characterized in that described knitting for cartridge type knitting.
4. metallic fiber loop bonding cloth bag as claimed in claim 3 is characterized in that described base cloth is multilayer.
5. metallic fiber loop bonding cloth bag as claimed in claim 4 is characterized in that described base cloth all has mesh, and mesh intermeshes between the multilayer base cloth.
6. as the described metallic fiber loop bonding of the arbitrary claim cloth bag in the claim 1 to 5, it is characterized in that described metal spinning or metal spin and be pure spinning or the line of metallic fiber, perhaps be that metallic fiber content is at the blended ratio more than 50% or line.
7. metallic fiber loop bonding cloth bag as claimed in claim 6, the material that it is characterized in that described metallic fiber is non-ferrous metal, ferrous metal or metal alloy.
8. metallic fiber loop bonding cloth bag as claimed in claim 7, the material that it is characterized in that described metallic fiber is stainless steel or heat resisting steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220655295 CN203060983U (en) | 2012-12-04 | 2012-12-04 | Metal fiber stitch-bonded cloth bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220655295 CN203060983U (en) | 2012-12-04 | 2012-12-04 | Metal fiber stitch-bonded cloth bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203060983U true CN203060983U (en) | 2013-07-17 |
Family
ID=48759812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220655295 Expired - Fee Related CN203060983U (en) | 2012-12-04 | 2012-12-04 | Metal fiber stitch-bonded cloth bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203060983U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104722125A (en) * | 2015-03-05 | 2015-06-24 | 苏州四方特种滤布有限公司 | Liquid seamless filter cloth bag |
| CN105416799A (en) * | 2015-12-31 | 2016-03-23 | 红塔烟草(集团)有限责任公司 | Tobacco leaf packaging bag |
| CN109112850A (en) * | 2017-06-23 | 2019-01-01 | 车先瑞 | A kind of preparation method to spin |
| CN110935246A (en) * | 2019-12-31 | 2020-03-31 | 福建强纶新材料股份有限公司 | High temperature resistant dust removal filter bag |
-
2012
- 2012-12-04 CN CN 201220655295 patent/CN203060983U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104722125A (en) * | 2015-03-05 | 2015-06-24 | 苏州四方特种滤布有限公司 | Liquid seamless filter cloth bag |
| CN105416799A (en) * | 2015-12-31 | 2016-03-23 | 红塔烟草(集团)有限责任公司 | Tobacco leaf packaging bag |
| CN109112850A (en) * | 2017-06-23 | 2019-01-01 | 车先瑞 | A kind of preparation method to spin |
| CN110935246A (en) * | 2019-12-31 | 2020-03-31 | 福建强纶新材料股份有限公司 | High temperature resistant dust removal filter bag |
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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: 20130717 Termination date: 20151204 |
|
| EXPY | Termination of patent right or utility model |