CN204112014U - A kind of non-woven fabric production system of novel filter material - Google Patents
A kind of non-woven fabric production system of novel filter material Download PDFInfo
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- CN204112014U CN204112014U CN201420582897.9U CN201420582897U CN204112014U CN 204112014 U CN204112014 U CN 204112014U CN 201420582897 U CN201420582897 U CN 201420582897U CN 204112014 U CN204112014 U CN 204112014U
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Abstract
A kind of non-woven fabric production system of novel filter material, comprise drying tower, screw extruder, accurate filter, manifold, tightening roller, draw roll, air drawing system, lapper, heat setting machine, chill roll and winding roller, the discharging opening of drying tower is connected with the charging aperture of screw extruder, the discharging opening of screw extruder connects accurate filter, accurate filter is positioned at above manifold, tightening roller, draw roll, air drawing system and lapper are positioned at below manifold from top to bottom successively, heat setting machine.In the utility model, dissolve the PET after filtration and enter manifold, respectively by the first spinnerets and the second spinnerets, again the fibre web that the PET that spinning equipment is formed is formed directly is sent into heat setting machine and carry out consolidation, fibre web does not affect by external force, and product has fluffy sense, substantially increase product gas permeability, make the novel filter material nonwoven fabric made better be applicable on low voltage difference filter plant, therefore, solve the situation of the nonwoven production difficulty of novel filter material.
Description
Technical field
The utility model relates to a kind of non-woven fabric production system, specifically a kind of non-woven fabric production system of novel filter material.
Background technology
The fibre web that in existing non-woven fabric production system, spinning equipment is formed sends into hot-rolling mill by lace curtaining to carry out consolidation, and under grammes per square metre of the same race, product is pressed real, and Thickness Ratio is thinner, and product gas permeability is little, and be only applicable to high differential pressure filter equipment, market demand is little.And general filtering material cannot be used in low voltage difference filter plant, the gas permeability depending on product can be used.Therefore, applicant adopts polyethylene terephthalate (being called for short PET) to be raw material, this material is acidproof, resistance to damages by worms, UV resistant, high temperature resistant, of many uses, fine quality, and low voltage difference filter plant can be used in, existing non-woven fabric production system uses the production effect of PET poor, therefore, market is badly in need of the non-woven fabric production system of a kind of novel filter material that PET makes.
Utility model content
For solving the problem, the purpose of this utility model is to provide a kind of non-woven fabric production system of novel filter material.
The utility model for achieving the above object, be achieved through the following technical solutions: a kind of non-woven fabric production system of novel filter material, comprise drying tower, screw extruder, accurate filter, manifold, tightening roller, draw roll, air drawing system, lapper, heat setting machine, chill roll and winding roller, the discharging opening of drying tower is connected with the charging aperture of screw extruder, the discharging opening of screw extruder connects accurate filter, accurate filter is positioned at above manifold, tightening roller, draw roll, air drawing system and lapper are positioned at below manifold from top to bottom successively, heat setting machine, chill roll and winding roller are positioned at lapper front successively, first spinnerets and the second spinnerets are set in manifold respectively, first spinnerets is evenly offered several first connecting hole, second spinnerets is evenly offered several second connecting hole, first spinnerets one end connects the first gear, second spinnerets one end connects the second gear, driving gear and driven gear are set between the first gear and the second gear, driving gear is connected with actuating unit, driving gear engages with the first gear and driven gear respectively, driven gear and the second gears meshing, angle α between first spinnerets and the second spinnerets is 0 °-120 °, the inclination angle beta of the first spinnerets is 0 °-60 °.
For realizing the purpose of this utility model further, can also by the following technical solutions: the first bellmouth is offered in the first described connecting hole upper end, and the second bellmouth is offered in the second connecting hole upper end; Angle α between the first described spinnerets and the second spinnerets is 90 °, and the inclination angle beta of the first spinnerets is 45 °.
The utility model has the advantage of: in the utility model, dissolve the PET after filtration and enter manifold, respectively by the first spinnerets and the second spinnerets, again the fibre web that the PET that spinning equipment is formed is formed directly is sent into heat setting machine and carry out consolidation, fibre web does not affect by external force, product has fluffy sense, substantially increase product gas permeability, the novel filter material nonwoven fabric made is made better to be applicable on low voltage difference filter plant, therefore, the situation of the nonwoven production difficulty of novel filter material is solved.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation; Fig. 2 is I enlarged drawing of Fig. 1.
Reference numeral: 1 drying tower 2 screw extruder 3 accurate filter 4 manifold 5 tightening roller 6 draw roll 7 air drawing system 8 lapper 9 heat setting machine 10 chill roll 11 winding roller 12 first spinnerets 13 second spinnerets 14 first bellmouth 15 first connecting hole 16 second bellmouth 17 second connecting hole 18 first gear 19 second gear 20 driving gear 21 driven gear.
Detailed description of the invention
A kind of non-woven fabric production system of novel filter material, comprise drying tower 1, screw extruder 2, accurate filter 3, manifold 4, tightening roller 5, draw roll 6, air drawing system 7, lapper 8, heat setting machine 9, chill roll 10 and winding roller 11, the discharging opening of drying tower 1 is connected with the charging aperture of screw extruder 2, the discharging opening of screw extruder 2 connects accurate filter 3, accurate filter 3 is positioned at above manifold 4, tightening roller 5, draw roll 6, air drawing system 7 and lapper 8 are positioned at below manifold 4 from top to bottom successively, heat setting machine 9, chill roll 10 and winding roller 11 are positioned at lapper 8 front successively, first spinnerets 12 and the second spinnerets 13 is set in manifold 4 respectively, first spinnerets 12 is evenly offered several first connecting hole 15, second spinnerets 13 is evenly offered several second connecting hole 17, first spinnerets 12 one end connects the first gear 18, second spinnerets 13 one end connects the second gear 19, between first gear 18 and the second gear 19, driving gear 20 and driven gear 21 are set, driving gear 20 is connected with actuating unit, driving gear 20 engages with the first gear 18 and driven gear 21 respectively, driven gear 21 engages with the second gear 19, angle α between first spinnerets 12 and the second spinnerets 13 is 0 °-120 °, the inclination angle beta of the first spinnerets 12 is 0 °-60 °.Utility model works step is as follows, and the moisture in section is removed in section of being wet by PET through pre-crystallized and drying tower 1, improves degree of crystallinity and the softening point of PET section.Dried PET section, enters screw extruder 2 and melts, and enters manifold 4, then spray elongated filament respectively by the first spinnerets 12 and the second spinnerets 13 by accurate filter 3 after being filtered.In order to novel filter material nonwoven fabric is better applicable on low voltage difference filter plant, angle between first spinnerets 12 and the second spinnerets 13 can carry out adjusted in concert by driving gear 20, such a construction increases product uniformity and tensile strength, reduce product aspect intensity ratio.The first stretched roller 6 of as-spun fibre silk of the first spinnerets 12 and the ejection of the second spinnerets 13 carries out mechanical stretching, is more again stretched by air drawing system 7, and is layered on uniformly on lapper 8 by filament by air-flow.This structure can fully stretch to fiber, better controls the fineness of fiber, improves dawn number and the brute force of fiber, ensures interfibrous spacing, improve product gas permeability and intensity.The fibre web completed is sent into heat setting machine 9, and the fibre web rear portion filament that is heated melts with adjacent filament adhered to one another, fibre web is consolidated and is carrying out cooling formation novel filter material nonwoven fabric through chill roll 10, and on winding roller 11 rolling.Such a construction increases the tearing forces of product, considerably increase product gas permeability, make product have fluffy sense, thus add product thickness.
The first described connecting hole 15 upper end is offered the first bellmouth 14, second connecting hole 17 upper end and is offered the second bellmouth 16.This configuration increases filament and enter connecting hole, improve product uniformity and tensile strength, reduce product aspect intensity ratio, novel filter material nonwoven fabric is better applicable on low voltage difference filter plant.
Through experiment repeatedly and the contrast of applicant, the optimized angle of the angle α between the first described spinnerets 12 and the second spinnerets 13 is 90 °, and the optimized angle of the inclination angle beta of the first spinnerets 12 is 45 °.This set can improve product uniformity and tensile strength, reduces product aspect intensity ratio, and novel filter material nonwoven fabric is better applicable on low voltage difference filter plant.
The technical solution of the utility model is not restricted in embodiment described in the utility model.The technology contents of the not detailed description of the utility model is known technology.
Claims (3)
1. the non-woven fabric production system of a novel filter material, it is characterized in that: comprise drying tower (1), screw extruder (2), accurate filter (3), manifold (4), tightening roller (5), draw roll (6), air drawing system (7), lapper (8), heat setting machine (9), chill roll (10) and winding roller (11), the discharging opening of drying tower (1) is connected with the charging aperture of screw extruder (2), the discharging opening of screw extruder (2) connects accurate filter (3), accurate filter (3) is positioned at manifold (4) top, tightening roller (5), draw roll (6), air drawing system (7) and lapper (8) are positioned at manifold (4) below from top to bottom successively, heat setting machine (9), chill roll (10) and winding roller (11) are positioned at lapper (8) front successively, first spinnerets (12) and the second spinnerets (13) are set in manifold (4) respectively, first spinnerets (12) is evenly offered several first connecting hole (15), second spinnerets (13) is evenly offered several second connecting hole (17), first spinnerets (12) one end connects the first gear (18), second spinnerets (13) one end connects the second gear (19), driving gear (20) and driven gear (21) are set between the first gear (18) and the second gear (19), driving gear (20) is connected with actuating unit, driving gear (20) engages with the first gear (18) and driven gear (21) respectively, driven gear (21) engages with the second gear (19), angle α between first spinnerets (12) and the second spinnerets (13) is 0 °-120 °, the inclination angle beta of the first spinnerets (12) is 0 °-60 °.
2. the non-woven fabric production system of a kind of novel filter material according to claim 1, is characterized in that: the first bellmouth (14) is offered in described the first connecting hole (15) upper end, and the second bellmouth (16) is offered in the second connecting hole (17) upper end.
3. the non-woven fabric production system of a kind of novel filter material according to claim 1, it is characterized in that: the angle α between described the first spinnerets (12) and the second spinnerets (13) is 90 °, the inclination angle beta of the first spinnerets (12) is 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420582897.9U CN204112014U (en) | 2014-10-10 | 2014-10-10 | A kind of non-woven fabric production system of novel filter material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420582897.9U CN204112014U (en) | 2014-10-10 | 2014-10-10 | A kind of non-woven fabric production system of novel filter material |
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| Publication Number | Publication Date |
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| CN204112014U true CN204112014U (en) | 2015-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420582897.9U Active CN204112014U (en) | 2014-10-10 | 2014-10-10 | A kind of non-woven fabric production system of novel filter material |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111304832A (en) * | 2019-06-04 | 2020-06-19 | 武汉永强化纤有限公司 | Spunbonded nonwoven production line with adjustable spinning box angle |
-
2014
- 2014-10-10 CN CN201420582897.9U patent/CN204112014U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111304832A (en) * | 2019-06-04 | 2020-06-19 | 武汉永强化纤有限公司 | Spunbonded nonwoven production line with adjustable spinning box angle |
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