CN207899109U - A kind of needled filtering felt - Google Patents
A kind of needled filtering felt Download PDFInfo
- Publication number
- CN207899109U CN207899109U CN201820031137.7U CN201820031137U CN207899109U CN 207899109 U CN207899109 U CN 207899109U CN 201820031137 U CN201820031137 U CN 201820031137U CN 207899109 U CN207899109 U CN 207899109U
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- layer
- fiber
- base fabric
- fixedly connected
- psa
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Abstract
The utility model discloses a kind of needled filtering felts,Including Nomex base fabric,The upper surface of the Nomex base fabric, which is fixedly connected, destatics layer,The inner wall for destaticing layer opens up transverse slot and vertical gap,The inner wall of the transverse slot is fixedly connected with transverse conductance fiber,The inner wall in the vertical gap is fixedly connected with vertical electric conduction fiber,The upper surface of the Nomex base fabric is fixedly connected with PSA fiber fine fiber layer,The utility model destatics layer by adding,So that the electrostatic energy generated in Nomex base fabric accesses effective absorption,The accident of dust explosion is avoided to occur,By the way that the abrasion resistant fibrous layer of PSA fiber is arranged in outer surface and with the PSA fiber fine fiber layer of antifriction particle,External substance is avoided to scratch this product while reinforcing wearability,Pass through polytetrafluoroethylene fibre filter layer and polytetrafluoroethylene fibre micropore film layer,The effect being filtered to molecule can be played,Improve filter efficiency.
Description
Technical field
The utility model is related to filter felt technical field, specially a kind of needled filtering felt.
Background technology
In our production and living, industrial tail gas or dust are filtered unavoidably, and needled filtering felt is exactly
One of article being commonly used when such issues that processing, such as the compact substance of needled filtering felt, when electric conductivity and rotproofness deficiency, just
Be likely to influence the strainability to the waste of generation, occur so as to cause the case where environmental pollution, thus it is a can be good
The needled filtering felt of filtering industrial waste become us and need the product of preferential development.
Utility model content
The purpose of this utility model is to provide a kind of needled filtering felts, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions：A kind of needled filtering felt, including Nomex base
Cloth, the upper surface of the Nomex base fabric, which is fixedly connected, destatics layer, and the inner wall for destaticing layer opens up transverse slot and erects
To gap, the inner wall of the transverse slot is fixedly connected with transverse conductance fiber, and the inner wall in the vertical gap is fixedly connected vertically
Conductive fiber, the upper surface of the Nomex base fabric are fixedly connected with PSA fiber fine fiber layer, the PSA fiber fine fiber layer it is upper
Surface opens up groove body, and the inner wall of the groove body is fixedly connected with antifriction particle, and the lower surface of the Nomex base fabric is fixedly connected
The lower surface of polytetrafluoroethylene fibre filter layer, the polytetrafluoroethylene fibre filter layer is pasted with polypropylene fibre dope
Layer, the lower surface of the polypropylene fibre anti-corrosion glue-line is pasted with polytetrafluoroethylene fibre micropore film layer, the polytetrafluoroethyl-ne
The lower wall of alkene fiber micropore film layer is fixedly connected with the abrasion resistant fibrous layer of lower PSA fiber, and the Nomex base fabric destatics layer, is poly-
The left and right sidewall of tetrafluoroethylene fiber filter layer, polypropylene fibre anti-corrosion glue-line and polytetrafluoroethylene fibre micropore film layer is distinguished
It is fixedly connected with the abrasion resistant fibrous layer of left PSA fiber and the abrasion resistant fibrous layer of right PSA fiber.
Preferably, the Nomex base fabric includes weft yarn and base fabric.
Preferably, the antifriction particle protrudes the upper surface of PSA fiber fine fiber layer.
Preferably, the bottom surface of the supporting leg is equipped with rubber pad.
Preferably, the abrasion resistant fibrous layer of the lower PSA fiber, the abrasion resistant fibrous layer of left PSA fiber and the abrasion resistant fibrous layer of right PSA fiber
Surface offer ventilative through hole respectively.
Preferably, positioning convex platform is fixedly mounted in the left and right sidewall of the PSA fiber fine fiber layer respectively, and positioning convex platform is opened
Equipped with positioning through hole.
Compared with prior art, the utility model has the beneficial effects that：The utility model destatics layer by adding so that
The electrostatic energy generated in Nomex base fabric accesses effective absorption, avoids when this product filters the substance of dust, because electrostatic causes
The accident of dust explosion occurs, by the abrasion resistant fibrous layer of PSA fiber being arranged in outer surface and PSA fiber with antifriction particle is thin
Fibrous layer avoids external substance from scratching this product, passes through polytetrafluoroethylene fibre filter layer and poly- four while reinforcing wearability
Vinyl fluoride fiber micropore film layer can play the effect being filtered to molecule, improve filter efficiency.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is that the utility model destatics schematic diagram of a layer structure.
In figure：1 Nomex base fabric, 2 destatic layer, 3 transverse slots, 4 vertical gaps, 5 transverse conductance fibers, 6 vertically lead
Electric fiber, 7 PSA fiber fine fiber layers, 8 groove bodies, 9 antifriction particles, 10 polytetrafluoroethylene fibre filter layers, 11 polypropylene fibres
Anti-corrosion glue-line, 12 polytetrafluoroethylene fibre micropore film layers, the abrasion resistant fibrous layer of 13 times PSA fibers, 14 left PSA fibers are abrasion resistant fibrous
Layer, the abrasion resistant fibrous layer of 15 right PSA fibers, 16 weft yarns, 17 base fabrics, 18 ventilative through holes, 19 positioning convex platforms, 20 positioning through hole.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of needled filtering felt, including Nomex base fabric
1, the upper surface of the Nomex base fabric 1, which is fixedly connected, destatics layer 2, and the inner wall for destaticing layer 2 opens up 3 He of transverse slot
The inner wall in vertical gap 4, the transverse slot 3 is fixedly connected with transverse conductance fiber 5, and the inner wall in the vertical gap 4, which is fixed, to be connected
Vertical electric conduction fiber 6 is connect, the electrostatic in Nomex base fabric 1 is excluded by transverse conductance fiber 5 and vertical electric conduction fiber 6, it is described
The upper surface of Nomex base fabric 1 is fixedly connected with PSA fiber fine fiber layer 7, and the upper surface of the PSA fiber fine fiber layer 7 opens up slot
The inner wall of body 8, the groove body 8 is fixedly connected with antifriction particle 9, reduces what the when of being contacted with object was subject to by antifriction particle 9
Friction, the lower surface of the Nomex base fabric 1 is fixedly connected with polytetrafluoroethylene fibre filter layer 10, the polytetrafluoroethylene fibre
The lower surface of filter layer 10 is pasted with polypropylene fibre anti-corrosion glue-line 11, and the lower surface of the polypropylene fibre anti-corrosion glue-line 11 is viscous
Polytetrafluoroethylene fibre micropore film layer 12 is posted, the lower wall of the polytetrafluoroethylene fibre micropore film layer 12 is fixedly connected
The lower abrasion resistant fibrous layer 13 of PSA fiber, the Nomex base fabric 1 destatic layer 2, polytetrafluoroethylene fibre filter layer 10, polypropylene
It is wear-resisting that the left and right sidewall of fiber anti-corrosion glue-line 11 and polytetrafluoroethylene fibre micropore film layer 12 is respectively fixedly connected with left PSA fiber
Fibrous layer 14 and the abrasion resistant fibrous layer 15 of right PSA fiber, this product are wear-resisting by the way that the left abrasion resistant fibrous layer 14 of PSA fiber and right PSA fiber is arranged
Fibrous layer 15 enhances integrally-built stability while enhancing this product wearability, has reached better filtering industry production
The effect of object.
Specifically, in order to make the structure more consolidation of Nomex base fabric 1, the Nomex base fabric 1 by weft yarn 16
Including weft yarn 16 and base fabric 17.
Specifically, friction when in order to reduce use between PSA fiber fine fiber layer 7 and object, the antifriction particle
9 protrude the upper surface of PSA fiber fine fiber layer 7.
Specifically, in order to avoid antifriction particle 9 influences destaticing for transverse conductance fiber 5 and vertical electric conduction fiber 6
Ability, the antifriction particle 9 are not in same vertical line with transverse conductance fiber 5 and vertical electric conduction fiber 6.
Specifically, in order to enhance the gas permeability of this product, the abrasion resistant fibrous layer 13 of the lower PSA fiber, the wear-resisting fibre of left PSA fiber
The surface of dimension layer 14 and the abrasion resistant fibrous layer of right PSA fiber 15 offers ventilative through hole 18 respectively.
Specifically, this product to be fixed on to the place of need of work, the left and right of the PSA fiber fine fiber layer 7 for convenience
Positioning convex platform 19 is fixedly mounted in side wall respectively, and positioning convex platform 19 offers positioning through hole 20.
Operation principle：The utility model is a kind of needled filtering felt, when work when generating electrostatic in Nomex base fabric 1,
It will be absorbed by the transverse conductance fiber 5 and vertical electric conduction fiber 6 of intersection, due to transverse conductance fiber 5 and vertical electric conduction
Fiber 6 is in cross mounting so that itself and 1 contact area bigger of Nomex base fabric reach and preferably destatic effect, by poly-
Tetrafluoroethylene fiber filter layer 10 and polytetrafluoroethylene fibre micropore film layer 12 play the effect being filtered to molecule,
Improve filter efficiency, avoid filtering it is incomplete happen, pass through PSA fiber fine fiber layer 7, the abrasion resistant fibrous layer of left PSA fiber
14, the abrasion resistant fibrous layer 15 of right PSA fiber and the abrasion resistant fibrous layer 13 of lower PSA fiber, enhance the wearability of this product, slow down in use with object
The abrasion generated when being contacted between product.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of needled filtering felt, including Nomex base fabric (1), it is characterised in that：The upper surface of the Nomex base fabric (1) is solid
Fixed connection destatics layer (2), and the inner wall for destaticing layer (2) opens up transverse slot (3) and vertical gap (4), the transverse direction
The inner wall in gap (3) is fixedly connected with transverse conductance fiber (5), and the inner wall of the vertical gap (4) is fixedly connected with vertical electric conduction fibre
It ties up (6), the upper surface of the Nomex base fabric (1) is fixedly connected with PSA fiber fine fiber layer (7), the PSA fiber fine fiber layer
(7) upper surface opens up groove body (8), and the inner wall of the groove body (8) is fixedly connected with antifriction particle (9), the Nomex base fabric
(1) lower surface is fixedly connected with polytetrafluoroethylene fibre filter layer (10), under the polytetrafluoroethylene fibre filter layer (10)
Surface mount has polypropylene fibre anti-corrosion glue-line (11), the lower surface of the polypropylene fibre anti-corrosion glue-line (11) to be pasted with poly- four
The lower wall of vinyl fluoride fiber micropore film layer (12), the polytetrafluoroethylene fibre micropore film layer (12) is fixedly connected with lower virtue
The abrasion resistant fibrous layer of sulfone synthetic fibre (13), the Nomex base fabric (1) destatic layer (2), polytetrafluoroethylene fibre filter layer (10), gather
The left and right sidewall of tacryl anti-corrosion glue-line (11) and polytetrafluoroethylene fibre micropore film layer (12) is respectively fixedly connected with left virtue
The abrasion resistant fibrous layer of sulfone synthetic fibre (14) and the abrasion resistant fibrous layer of right PSA fiber (15).
2. a kind of needled filtering felt according to claim 1, it is characterised in that：The Nomex base fabric (1) includes weft yarn
(16) and base fabric (17).
3. a kind of needled filtering felt according to claim 1, it is characterised in that：The prominent fragrant sulfone of the antifriction particle (9)
The upper surface of synthetic fibre fine fiber layer (7).
4. a kind of needled filtering felt according to claim 1, it is characterised in that：The antifriction particle (9) not with transverse direction
Conductive fiber (5) and vertical electric conduction fiber (6) are in same vertical line.
5. a kind of needled filtering felt according to claim 1, it is characterised in that：The abrasion resistant fibrous layer of lower PSA fiber
(13), the surface of the abrasion resistant fibrous layer of left PSA fiber (14) and the abrasion resistant fibrous layer of right PSA fiber (15) offers ventilative through hole respectively
(18)。
6. a kind of needled filtering felt according to claim 1, it is characterised in that：A left side for the PSA fiber fine fiber layer (7)
Positioning convex platform (19) is fixedly mounted in right side wall respectively, and positioning convex platform (19) offers positioning through hole (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820031137.7U CN207899109U (en) | 2018-01-09 | 2018-01-09 | A kind of needled filtering felt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820031137.7U CN207899109U (en) | 2018-01-09 | 2018-01-09 | A kind of needled filtering felt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207899109U true CN207899109U (en) | 2018-09-25 |
Family
ID=63566834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820031137.7U Expired - Fee Related CN207899109U (en) | 2018-01-09 | 2018-01-09 | A kind of needled filtering felt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207899109U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110683638A (en) * | 2019-10-17 | 2020-01-14 | 江苏大学 | Membrane bioreactor based on needle-shaped membrane and coral sand |
| CN113274812A (en) * | 2021-05-12 | 2021-08-20 | 江苏天亿源环境工程科技有限公司 | Terylene needled felt with high dust removal efficiency |
-
2018
- 2018-01-09 CN CN201820031137.7U patent/CN207899109U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110683638A (en) * | 2019-10-17 | 2020-01-14 | 江苏大学 | Membrane bioreactor based on needle-shaped membrane and coral sand |
| CN110683638B (en) * | 2019-10-17 | 2022-04-26 | 江苏大学 | Membrane bioreactor based on needle-shaped membrane and coral sand |
| CN113274812A (en) * | 2021-05-12 | 2021-08-20 | 江苏天亿源环境工程科技有限公司 | Terylene needled felt with high dust removal efficiency |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180925 Termination date: 20210109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |