CN204735029U - Wear -resisting compound acupuncture felt - Google Patents
Wear -resisting compound acupuncture felt Download PDFInfo
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- CN204735029U CN204735029U CN201520309449.6U CN201520309449U CN204735029U CN 204735029 U CN204735029 U CN 204735029U CN 201520309449 U CN201520309449 U CN 201520309449U CN 204735029 U CN204735029 U CN 204735029U
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- dust
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- resisting compound
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- base cloth
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Abstract
The utility model discloses a wear -resisting compound acupuncture felt, it includes the polyester filament base cloth and lays the dust facing surface fibrous layer and clean face fibrous layer on surface the polyester filament base cloth about respectively, the dust facing surface fibrous layer is formed with polyester fiber is mixed by the polyamide fibre fibre, clean face fibrous layer is mixed with polyester fiber by the polyamide fibre fibre to form, and its beneficial effect lies in: the utility model provides a pair of wear -resisting compound acupuncture felt, its anti friction damages can reinforce, has solved the problem that fast, the broken bag rate of the bad bag that results in because of stereoplasm dust friction in the industrial and mining is high, filter bag life is short, dust effluent concentration exceeds standard, finally realizes thrifty purchasing cost, extension filter bag life and keeps the low dust effluent concentration's of industrial and mining purpose.
Description
[technical field]
The utility model relates to a kind of compound spiked felt, particularly the wear-resisting compound spiked felt of one.
[background technology]
At present for cement, ore raw material rubble dedusting industrial and mineral filter bag in the middle of the industry production such as smelting iron and steel, can continue to be subject to particle diameter in flue dust larger in its course of work, quality is hard, the ore particles thing that edge is sharp washes away and shock, serious dust wear-out failure is the outstanding feature of this dedusting industrial and mineral, this makes at present for the filter bag material of this kind of dedusting industrial and mineral, just there will be a bag body at short notice, the bag end, is worn, surface fiber layer is lost, even worn outly to appear, this is to the harm of filter bag and serious, directly cause letting out dirt dust emission concentration to exceed standard, filter bag damage rate is high, even filter bag can not reach the former rated wear time, scrap in advance.
[utility model content]
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of wear-resisting compound spiked felt is provided, its friction resistant damage capability is strong, solve because hard dust in industrial and mineral rubs the problem that the bad bag that causes is fast, broken bag rate is high, life of bag filter is short, dust emission concentration exceeds standard, finally realize thrifty purchase cost, extend life of bag filter and keep the object of the low dust emission concentration of industrial and mineral.
The technical solution of the utility model is achieved in that the wear-resisting compound spiked felt of one of the present utility model, it comprises polyester filament base cloth and is laid on dust-collecting face fibrage and the clean face fibrage of polyester filament base cloth upper and lower surface respectively, its improvements are: described dust-collecting face fibrage is mixed by nylon fibre and polyster fibre, and described clean face fibrage is mixed by nylon fibre and polyster fibre.
In said structure, described polyester filament base cloth adopts through compiling reinforcement type longitude and latitude pilotaxitic texture.
In said structure, the fiber number of described nylon fibre and polyster fibre is 2.2dtex.
In said structure, described dust-collecting face fibrage and described clean face fibrage adopt respectively 850 thorns/point, 750 thorns/point frequency acupuncture form, formed tighten to dredge down, thin lower wide wedge structure on fiber layer thickness.
The beneficial effects of the utility model are: one, the wear-resisting compound spiked felt of one of the present utility model, wherein base cloth used is reinforce polyester filament base cloth through compiling, filling yarn in the type base cloth, be that axle is by sub-thread fine denier polyester long filament with warp thread, tangle fixing each other according to specific preparation method, make Ji Bu firm stable more, adopt the use novel product of this kind of base cloth, have quite high through broadwise ultimate strength, lower elongation at break and stable form factor.
Two, the wear-resisting compound spiked felt of one of the present utility model, it is mixed into a certain amount of wearability nylon fibre material best in chemical fibre, to improve the rub resistance infringement performance of Total Product.
They are three years old, the wear-resisting compound spiked felt of one of the present utility model, wherein dust-collecting face fibrage adopts different punch frequency respectively from clean face fibrage, dust-collecting face fibrage is larger than clean face fibrage punch frequency, formation tightens lower dredging, thin lower wide wedge structure on fiber layer thickness, it is tighter that this just makes the fiber in dust-collecting face fibrage mutually tangle, fiber layer thickness is thin, quality is closely knit, the fiber head on exposed fiber layer surface or tail end negligible amounts, make fiber layer surface little compared with smooth coefficient of friction, this needling structure can reduce the friction level of meeting dirt surface fiber layer of particle and product in industrial and mineral.
[accompanying drawing explanation]
Fig. 1 is the wear-resisting compound spiked felt structural representation of one of the present utility model.
In figure: 1, dust-collecting face fibrage; 2, polyester filament base cloth; 3, clean face fibrage.
[detailed description of the invention]
Below in conjunction with the drawings and the specific embodiments, the utility model is further described:
With reference to shown in Fig. 1, the wear-resisting compound spiked felt of one that the utility model discloses, it comprises polyester filament base cloth 2 and is laid on dust-collecting face fibrage 1 and the clean face fibrage 3 of polyester filament base cloth 2 upper and lower surface respectively, dust-collecting face fibrage 1 is mixed by nylon fibre and polyster fibre, and clean face fibrage 3 is mixed by nylon fibre and polyster fibre.
In the present embodiment, polyester filament base cloth 2 adopts through compiling reinforcement type longitude and latitude pilotaxitic texture; The fiber number of above-mentioned nylon fibre and polyster fibre is 2.2dtex; Dust-collecting face fibrage 1 and clean face fibrage 3 adopt respectively 850 thorns/point, 750 thorns/point frequency acupuncture form, formed tighten to dredge down, thin lower wide wedge structure on fiber layer thickness.
Described above is only preferred embodiment of the present utility model, and above-mentioned specific embodiment is not to restriction of the present utility model.In technological thought category of the present utility model, can occur various distortion and amendment, all those of ordinary skill in the art, according to describing retouching, the amendment made above or equivalent replacing, all belong to the scope that the utility model is protected.
Claims (4)
1. a wear-resisting compound spiked felt, it comprises polyester filament base cloth and is laid on dust-collecting face fibrage and the clean face fibrage of polyester filament base cloth upper and lower surface respectively, it is characterized in that: described dust-collecting face fibrage is mixed by nylon fibre and polyster fibre, described clean face fibrage is mixed by nylon fibre and polyster fibre.
2. the wear-resisting compound spiked felt of one according to claim 1, is characterized in that: described polyester filament base cloth adopts through compiling reinforcement type longitude and latitude pilotaxitic texture.
3. the wear-resisting compound spiked felt of one according to claim 2, is characterized in that: the fiber number of described nylon fibre and polyster fibre is 2.2dtex.
4. the wear-resisting compound spiked felt of one according to claim 3, it is characterized in that: described dust-collecting face fibrage and described clean face fibrage adopt respectively 850 thorns/point, 750 thorns/point frequency acupuncture form, formed tighten to dredge down, thin lower wide wedge structure on fiber layer thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520309449.6U CN204735029U (en) | 2015-05-13 | 2015-05-13 | Wear -resisting compound acupuncture felt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520309449.6U CN204735029U (en) | 2015-05-13 | 2015-05-13 | Wear -resisting compound acupuncture felt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204735029U true CN204735029U (en) | 2015-11-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520309449.6U Active CN204735029U (en) | 2015-05-13 | 2015-05-13 | Wear -resisting compound acupuncture felt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204735029U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110064247A (en) * | 2019-05-16 | 2019-07-30 | 苏州海蓝环保科技有限公司 | A kind of dedicated filtrate of sintering machine tail desulfurization and dedusting and production technology |
| CN117122994A (en) * | 2023-08-23 | 2023-11-28 | 抚顺新东方滤料工贸有限公司 | Improved medium temperature resistant polyester filter bag and preparation method thereof |
-
2015
- 2015-05-13 CN CN201520309449.6U patent/CN204735029U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110064247A (en) * | 2019-05-16 | 2019-07-30 | 苏州海蓝环保科技有限公司 | A kind of dedicated filtrate of sintering machine tail desulfurization and dedusting and production technology |
| CN117122994A (en) * | 2023-08-23 | 2023-11-28 | 抚顺新东方滤料工贸有限公司 | Improved medium temperature resistant polyester filter bag and preparation method thereof |
| CN117122994B (en) * | 2023-08-23 | 2024-04-09 | 抚顺新东方滤料工贸有限公司 | Improved medium temperature resistant polyester filter bag and preparation method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |