CN210652210U - Three proofings dacron acupuncture felt - Google Patents
Three proofings dacron acupuncture felt Download PDFInfo
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- CN210652210U CN210652210U CN201921055413.4U CN201921055413U CN210652210U CN 210652210 U CN210652210 U CN 210652210U CN 201921055413 U CN201921055413 U CN 201921055413U CN 210652210 U CN210652210 U CN 210652210U
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Abstract
The utility model provides a three proofings dacron acupuncture felt, including the filter bag main part, filter bag main part one side is equipped with the rigidity mounting, the opposite side is equipped with the interface part, the filter bag main part includes first base cloth layer and second base cloth layer, be equipped with two-layer carbon fiber non-woven fabrics between first base cloth layer and the second base cloth layer, be equipped with the wearing layer that is broken line shape and distributes between the two-layer carbon fiber non-woven fabrics, and it has activated carbon particle to fill between the carbon fiber non-woven fabrics of wearing layer and both sides, the opposite side that the wearing layer was kept away from on first base cloth layer is equipped with first antistatic backing and first mixed fiber layer in proper order, the opposite side that the wearing layer was kept away from on second base cloth layer is equipped with the second antistatic backing in proper order, second mixed fiber layer, first superfine acupuncture felt layer and second superfine acupuncture felt layer, the surface on second superfine acupuncture felt layer is equipped. The utility model discloses have good waterproof oil-proof and antistatic performance, and the filter effect of this acupuncture felt is better.
Description
Technical Field
The utility model belongs to the technical field of the environmental protection, concretely relates to three proofings dacron acupuncture felt.
Background
The needled felt is fine fiber cloth with fibers arranged in a staggered mode and uniformly distributed gaps by adopting a non-needling process, and the surface of the needled felt is subjected to post-treatment such as hot rolling, singeing or coating and the like and is used for filtering gas. However, in some occasions, such as cement plants and blast furnace pulverized coal injection plants, the moisture content in the air is large, the filtering effect of the needled felt is greatly influenced, the requirements on the water resistance and the oil resistance of the needled felt are high, in addition, chemical dust, explosive dust and the like have the possibility of explosion under the condition of electrostatic discharge, and the common needled felt has poor antistatic performance and potential safety hazard. Therefore, a three-proofing polyester needle felt capable of solving the existing problems is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at prior art not enough, provide a three proofings dacron acupuncture felt, this acupuncture felt has good waterproof and oilproof and antistatic performance, and the filter effect of this acupuncture felt is better.
The utility model provides a following technical scheme:
the utility model provides a three proofings dacron acupuncture felt, includes the filter bag main part, filter bag main part one side opening, and the sewing connection has the rigidity mounting, filter bag main part opposite side is equipped with the interface part, the filter bag main part includes first base cloth layer and second base cloth layer, first base cloth layer with be equipped with two-layer carbon fiber non-woven fabrics between the second base cloth layer, it is two-layer be equipped with the wearing layer that is broken line shape distribution between the carbon fiber non-woven fabrics, the both sides of wearing layer crisscross in proper order with both sides carbon fiber non-woven fabrics first base cloth layer with the second base cloth layer carries out the sewing connection through conductive fiber, just wearing layer and both sides it has activated carbon particle to fill between the carbon fiber non-woven fabrics, first base cloth layer is kept away from the opposite side of wearing layer is equipped with first antistatic backing and first mixed fiber layer in proper order, the second base cloth layer is kept away from the opposite side of wearing, The composite material comprises a second mixed fiber layer, a first superfine fiber needled felt layer and a second superfine fiber needled felt layer, wherein the outer surface of the second superfine needled felt layer is provided with a PTFE film through a film covering machine.
Preferably, the first base cloth layer and the second base cloth layer are both formed by interweaving warps and wefts, the warps are polyester fibers, and the wefts are stainless steel fibers.
Preferably, the first anti-static layer and the second anti-static layer structure respectively comprise a plurality of first anti-static strips and a plurality of second anti-static strips, and the first anti-static strips and the second anti-static strips are interwoven to form rhombic filter holes.
Preferably, the first mixed fiber layer and the second mixed fiber layer are formed by blending polyester fibers, stainless steel fibers and glass fibers.
Preferably, the first superfine fiber needled layer adopts superfine polyester fiber, and the second superfine fiber needled felt layer adopts superfine PTFE fiber.
Preferably, the outside of rigid fixing piece is equipped with the annular draw-in groove of circle, the outside of filter bag main part still is equipped with the elasticity rand, the elasticity rand card is gone into in the draw-in groove.
Preferably, the interface part comprises polyester fabric, two ends of the polyester fabric are sewn and connected with the filter bag main body to form a fixed sleeve, a telescopic rope is arranged in the fixed sleeve, and two ends of the telescopic rope are connected through buckles.
The utility model has the advantages that:
the utility model is provided with a plurality of layers of mixed fiber layers and superfine fiber needled felt layers, which plays the role of multi-layer filtration, can improve the filtration effect of the needled felt and can effectively reduce the emission of dust; the PTFE film of the filter bag main body in the utility model is windward, the PTFE film and the second superfine fiber needled felt layer can play the role of water and oil proofing, and the surface of the PTFE film is easy to clean; the filter bag main body of the utility model is provided with the first antistatic layer and the second antistatic layer, which can play the role of eliminating static for a plurality of times and has good static eliminating effect; the utility model discloses still be equipped with double-deck carbon fiber non-woven fabrics, be equipped with wearing layer and active carbon particle between the carbon fiber non-woven fabrics, can also play the effect of adsorbing pungent smell and harmful gas, and wearing layer and carbon fiber non-woven fabrics, first base cloth layer and second base cloth layer pass through wire fibre sewing connection to also help improving the antistatic properties of this acupuncture felt.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the filter bag body of the present invention;
fig. 3 is a schematic structural view of the first antistatic layer of the present invention.
Labeled as: 1. a filter bag main body; 2. a rigid mount; 3. an interface section; 4. a first base fabric layer; 5. a second scrim layer; 6. carbon fiber non-woven fabric; 7. a wear layer; 8. a conductive fiber; 9. activated carbon particles; 10. a first antistatic layer; 11. a first mixed fiber layer; 12. a second antistatic layer; 13. a second mixed fiber layer; 14. a first ultra fine fiber needled felt layer; 15. a second ultra-fine fiber needled felt layer; 16. a PTFE membrane; 17. a first anti-static strip; 18. a second anti-static strip; 19. a filtration pore; 20. an elastic collar; 21. polyester fabric; 22. a retractable rope; 23. and (5) buckling.
Detailed Description
As shown in figures 1 to 3, a three-proofing polyester needle felt comprises a filter bag main body 1, one side of the filter bag main body 1 is open, and is sewn with a rigid fixing piece 2, the other side of the filter bag main body 1 is provided with an interface part 3, the filter bag main body 1 comprises a first base cloth layer 4 and a second base cloth layer 5, two layers of carbon fiber non-woven fabrics 6 are arranged between the first base cloth layer 4 and the second base cloth layer 5, a wear-resistant layer 7 which is distributed in a zigzag shape is arranged between the two layers of carbon fiber non-woven fabrics 6, two sides of the wear-resistant layer 7 are sequentially staggered and connected with the carbon fiber non-woven fabrics 6 at the two sides, the first base cloth layer 4 and the second base cloth layer 5 through conductive fibers 8 in a sewing manner, activated carbon particles 9 are filled between the wear-resistant layer 7 and the carbon fiber non-woven fabrics 6 at the two sides, a first anti-static layer 10 and a first mixed fiber layer 11 are sequentially arranged at the other side of the first base, The outer surface of the second mixed fiber layer 13, the first superfine fiber needled felt layer 14 and the second superfine fiber needled felt layer 15 is provided with a PTFE film 16 through a film coating machine.
Specifically, the first base cloth layer 4 and the second base cloth layer 5 are formed by interweaving warps and wefts, wherein the warps are polyester fibers, and the wefts are stainless steel fibers.
Specifically, the first anti-static layer and the second anti-static layer both comprise a plurality of first anti-static strips 17 and a plurality of second anti-static strips 18, and the first anti-static strips 17 and the second anti-static strips 18 are interwoven to form rhombic filter holes 19.
Specifically, the first mixed fiber layer 11 and the second mixed fiber layer 13 are formed by blending polyester fibers, stainless steel fibers and glass fibers.
Specifically, the first ultrafine fiber needled layer is made of ultrafine polyester fibers, and the second ultrafine fiber needled felt layer 15 is made of ultrafine PTFE fibers.
Specifically, the outside of rigid fixing piece 2 is equipped with the annular draw-in groove of circle, and the outside of filter bag main part 1 still overlaps and is equipped with elasticity rand 20, and elasticity rand 20 card is gone into in the draw-in groove, and filter bag body 1 parcel live rigid fixing piece 2 to through the sewing connection, and elasticity rand 3 be provided with help further fixed rigid fixing piece 2.
Specifically, the interface part 3 comprises a terylene cloth 21, two ends of the terylene cloth 21 are sewn and connected with the filter bag main body 1 to form a fixed sleeve, a telescopic rope 22 is arranged in the fixed sleeve, and two ends of the telescopic rope 22 are connected through a buckle 23.
In the embodiment, the multi-layer mixed fiber layer and the superfine fiber needled felt layer are arranged, so that the multi-layer filtering effect is achieved, the filtering effect of the needled felt can be improved, and the dust emission can be effectively reduced; in the embodiment, the PTFE film 16 of the filter bag main body 1 is a windward side, the PTFE film 16 and the second superfine fiber needled felt layer 15 can achieve the effects of water and oil resistance, and the surface of the PTFE film 16 is easy to clean; the filter bag body 1 of the embodiment is provided with the first anti-static layer 10 and the second anti-static layer 12, so that the effect of eliminating static electricity for multiple times can be achieved, and the static electricity eliminating effect is good; this embodiment still is equipped with double-deck carbon fiber non-woven fabrics 6, is equipped with wearing layer 7 and active carbon granule 9 between the carbon fiber non-woven fabrics 6, can also play the effect of adsorbing pungent smell and harmful gas, and wearing layer 7 and carbon fiber non-woven fabrics 6, first base cloth layer 4 and second base cloth layer 5 pass through wire fibre sewing connection to also help improving the antistatic performance of this acupuncture felt.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a three proofings dacron acupuncture felt, a serial communication port, including the filter bag main part, filter bag main part one side opening, and sewing connection has the rigidity mounting, filter bag main part opposite side is equipped with the interface part, the filter bag main part includes first base cloth layer and second base cloth layer, first base cloth layer with be equipped with two-layer carbon fiber non-woven fabrics between the second base cloth layer, it is two-layer be equipped with the wearing layer that is broken line shape distribution between the carbon fiber non-woven fabrics, the both sides of wearing layer crisscross in proper order with both sides carbon fiber non-woven fabrics, first base cloth layer with the second base cloth layer is through conductive fiber sewing connection, just wearing layer and both sides the packing has the active carbon granule between the carbon fiber non-woven fabrics, first base cloth layer is kept away from the opposite side of wearing layer is equipped with first antistatic backing and first mixed fiber layer in proper order, the opposite side of wearing layer is kept away from on second base cloth layer, The composite material comprises a second mixed fiber layer, a first superfine fiber needled felt layer and a second superfine fiber needled felt layer, wherein the outer surface of the second superfine needled felt layer is provided with a PTFE film through a film covering machine.
2. The three-proofing polyester needle-punched felt according to claim 1, wherein the first base cloth layer and the second base cloth layer are both formed by interweaving warps and wefts, the warps are polyester fibers, and the wefts are stainless steel fibers.
3. The three-proofing polyester needle felt according to claim 1, wherein the first and second antistatic layer structures each comprise a plurality of first antistatic strips and a plurality of second antistatic strips, and the first antistatic strips and the second antistatic strips are interwoven to form rhombic filter holes.
4. The three-proofing polyester needled felt according to claim 1, wherein the first mixed fiber layer and the second mixed fiber layer are formed by blending polyester fibers, stainless steel fibers and glass fibers.
5. The three-proofing polyester needled felt according to claim 1, wherein the first superfine fiber needled felt layer is made of superfine polyester fibers, and the second superfine fiber needled felt layer is made of superfine PTFE fibers.
6. The three-proofing polyester needle felt according to claim 1, wherein an annular clamping groove is formed in the outer side of the rigid fixing piece, an elastic clamping ring is further sleeved on the outer side of the filter bag main body, and the elastic clamping ring is clamped into the clamping groove.
7. The three-proofing terylene needled felt according to claim 1, wherein the interface part comprises terylene cloth, two ends of the terylene cloth are sewn and connected with the filter bag main body to form a fixed sleeve, a telescopic rope is arranged in the fixed sleeve, and two ends of the telescopic rope are connected through a buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921055413.4U CN210652210U (en) | 2019-07-08 | 2019-07-08 | Three proofings dacron acupuncture felt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921055413.4U CN210652210U (en) | 2019-07-08 | 2019-07-08 | Three proofings dacron acupuncture felt |
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| Publication Number | Publication Date |
|---|---|
| CN210652210U true CN210652210U (en) | 2020-06-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921055413.4U Active CN210652210U (en) | 2019-07-08 | 2019-07-08 | Three proofings dacron acupuncture felt |
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| CN (1) | CN210652210U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110181919A (en) * | 2019-07-08 | 2019-08-30 | 江苏瀚霆环保滤材有限公司 | A kind of three proofings terylene needled felt |
-
2019
- 2019-07-08 CN CN201921055413.4U patent/CN210652210U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110181919A (en) * | 2019-07-08 | 2019-08-30 | 江苏瀚霆环保滤材有限公司 | A kind of three proofings terylene needled felt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of three proofing polyester needle felt Effective date of registration: 20230322 Granted publication date: 20200602 Pledgee: Funing County sub branch of China Postal Savings Bank Co.,Ltd. Pledgor: JIANGSU HANTING ENVIRONMENTAL PROTECTION FILTER MATERIAL Co.,Ltd. Registration number: Y2023980035403 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |