CN106087319A - Meta-aramid fibre fibrid rinsing machine - Google Patents
Meta-aramid fibre fibrid rinsing machine Download PDFInfo
- Publication number
- CN106087319A CN106087319A CN201610656707.7A CN201610656707A CN106087319A CN 106087319 A CN106087319 A CN 106087319A CN 201610656707 A CN201610656707 A CN 201610656707A CN 106087319 A CN106087319 A CN 106087319A
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- meta
- cylinder
- fibrid
- aramid fibre
- rinsing machine
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Classifications
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
- D06B23/14—Containers, e.g. vats
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
- D06B23/20—Arrangements of apparatus for treating processing-liquids, -gases or -vapours, e.g. purification, filtration, distillation
Abstract
The present invention relates to a kind of meta-aramid fibre fibrid rinsing machine, belong to macromolecular material production field, comprise cylinder (1), the web plate (2) having some apertures is fixed on the inside lower end of cylinder (1), filter bag (3) is close to cylinder (1) inner side and web plate (2) upside, it is provided with air inlet pipe (4) in the space that web plate (2) and cylinder (1) low head are surrounded, air inlet pipe can facilitate gas to blast, washing uniformity can be improved, accelerate washing speed and save cleaning mixture, when using this equipment for washing fibrid, can avoid using such as high-speed rotating equipments such as centrifuges, easy to operate, safety and stability, it is applicable to industrialized production, prepared meta-aramid fibre fibrid ash is low, purity is high.
Description
Technical field
Belong to macromolecular material production field, relate to fibrid washing equipment.Exactly relate to one be applicable to
The rinsing machine of industrialized production meta-aramid fibre fibrid.
Background technology
Meta-aramid formal name used at school is poly(isophthaloyl metaphenylene diamine), and domestic also referred to as aramid fiber 1313, meta-aramid is current height
One of kind with fastest developing speed in performance fibers, is the tec fiber of a kind of high comprehensive performance, at protective clothes, honeycomb knot
The aspects such as structure material, electrically-insulating paper and high-temperature-resistant filtering material have purposes widely, be Aero-Space, electronics, communication, environmental protection,
The important foundation material in the fields such as petrochemical industry, ocean development and high-performance apparel.
Meta-aramid fibre fibrid is to manufacture honeycomb paper and the important raw and processed materials of insulating paper, its quality and the power of honeycomb paper
Learn performance, insulating paper insulating properties closely related with mechanical property.Content of ashes (especially calcium ion content) is that meta-aramid sinks
Analyse one of important quality index, the electric property of aramid insulating paper is had a major impact, the most how to reduce meta-aramid and sink
Analysis fiber ash (especially reducing calcium ion content) is to produce to be considered important of insulating paper meta-aramid fibre fibrid
Parameter.
Meta-aramid resin solution becomes meta-aramid fibre fibrid stock solution after precipitating PROCESS FOR TREATMENT, when resin solution is used
In calcium hydroxide and time, fibrid original liquid component is: poly(isophthaloyl metaphenylene diamine), calcium chloride, N-N dimethylacetamide
Amine and water；When resin solution is not neutralized, fibrid original liquid component is: poly(isophthaloyl metaphenylene diamine), hydrogen chloride,
N-N dimethyl acetylamide and water.Either which kind of composition, being separated with other compositions by poly(isophthaloyl metaphenylene diamine) is must
Want；It is typically first to be soaked in water, wash, then uses the centrifuge of high speed rotating fibrid dehydration to be separated, centrifugal behaviour
When making, noise is big, vibrations are big, operates also danger close.
Summary of the invention
The technical problem to be solved in the present invention is to provide one and is applicable to the washing of industrialized production meta-aramid fibre fibrid
Machine, uses the present invention can avoid using the centrifuge of high speed rotating, make washing process steadily, safety, easily operate.
In order to solve above-mentioned technical problem, the meta-aramid fibre fibrid rinsing machine feature invented comprises cylinder, cylinder
For the cylindrical pressure vessel of open upper end, lower end end socket shape can be spherical, oval, pyramid type or butterfly-type；Have some little
The web plate in hole is fixed on the inside lower end of cylinder, and web plate connects with bolt or Type of Welding is fixed on cylinder, hole on web plate
Shape can be circular, a diameter of 2～10mm, it is also possible to being strip gorge seam, gap width is 2～10mm；Filter bag is close to cylinder
On the upside of internal side and web plate, sock filtration precision is 40～200 microns；Set in the space that web plate and cylinder low head are surrounded
It is equipped with air inlet pipe, air inlet pipe exit end face and horizontal plane angle≤45 degree；Cylinder upper end is provided with at least 2 charging apertures；Cylinder
Low head lowest part is connected with delivery pump arrival end equipped with drain pipe, drainpipe outlet end, and delivery pump is preferably membrane pump.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings, the detailed description of the invention of the present invention is elaborated.
Fig. 1 is the structural representation of meta-aramid fibre fibrid rinsing machine.
Detailed description of the invention
The structural representation of meta-aramid fibre fibrid rinsing machine is as it is shown in figure 1, include cylinder 1, web plate 2, filter bag 3, enter
Trachea 4, delivery pump 5, fibrid charging aperture 6, water lotion charging aperture 7 and drain pipe 8；Their annexation is: if having
The web plate 2 of dry aperture is fixed on the inside lower end of cylinder 1, and filter bag 3 is close to inside cylinder 1 and on the upside of web plate 2, web plate 2 He
Being provided with air inlet pipe 4 in the space that cylinder 1 low head is surrounded, cylinder low head lowest part is equipped with drain pipe, drainpipe outlet
End is connected with delivery pump arrival end.
Cylinder 1 shape can use upper end closed or open wide, and stack shell is cylindrical or square container, and low head can use spheroid
End socket, ellipse head, butterfly-type end socket or conical head etc., low head can use with stack shell part flange to couple or weld or one
Molding.In order to easy to make, cylinder 1 shape uses open upper end, and stack shell is hydrostatic column, and low head can use standard ball
End socket, standard elliptical head, standard butterfly-type end socket or 90 degree of conical heads etc., low head uses flange to couple with stack shell part.
Web plate 2 can use bolt-connection or be weldingly fixed on cylinder 1, the effect of web plate 2 be support fibrid and
Filter bag 3, in order to be able to make water and solvent etc. pass through, web plate 2 has some apertures, can be that circular hole can also be for strip gorge
Seam, when for circular hole, aperture is 2～10mm, and when stitching for strip gorge, gap width is 2～10mm.In order to easy to make, web plate
2 use bolt-connection to be fixed on cylinder 1, and on web plate 2, hole shape is circular hole, and aperture is 6 ± 1mm.
The effect of filter bag 3 is to separate fibrid and liquid, keeps fibrid in filter bag 3, does not flows away with current；Filter
Bag 3 can use PET, PP, PA or PE polymer fiber material machine-shaping, filtering accuracy 40～200 microns.
The effect of air inlet pipe 4 is when fibrid is soaked, and is passed through gauge pressure 0.02～0.2MPa from air inlet pipe 4
Compressed air or nitrogen enter in the low head of precipitation machine cylinder 1, and web plate 2 can play distribution airflow function, and air-flow passes through web plate 2
Aperture and filter bag 3 enter in fibrid soak, continue up to walk by fibrid soaking layer under differential pressure action
And enter air, during rising, air-flow can stir in soak up and down with fibrid, plays stirring precipitating fine
The effect of dimension, eliminates density unevenness up and down and Dead Core Problems that fibrid occurs when soaking；The exit end face of air inlet pipe 4
Can effectively prevent from entering air inlet pipe 4 and blocking pipeline through the fine fibrid of filter bag 3 with horizontal plane angle≤45 °.In order to
Convenient operation, uses the compressed air of 0.1MPa, and the exit end face of air inlet pipe 4 and horizontal plane angle are 0 °.
The effect of delivery pump 5 is to take filtrate away, can use self priming centrifugal pump or membrane pump, it is contemplated that fibrid surface
Can adsorb certain moisture, use membrane pump more preferable, membrane pump has certain air extracting function, can will sink when using membrane pump
The moisture of analysis fiber surface absorption frees a part, is more beneficial for improving the clean result of fibrid.
Fibrid charging aperture 6 and water lotion charging aperture 7 can be arranged on cylinder, it is also possible to be separately provided, and cylinder is
Open-top receptacle, charging aperture alignment container open section.
In following embodiment: cylinder 1 shape uses open upper end, and stack shell is hydrostatic column, low head uses 90 degree of cones
Shape end socket, low head uses flange to couple with stack shell part；Web plate 2 uses bolt-connection, web plate 2 has some circles little
Hole, aperture is 6 ± 1mm；Filter bag 3 uses PP fibrous material machine-shaping, filtering accuracy 100 microns；The exit end face of air inlet pipe 4
It it is 0 ° with horizontal plane angle；Delivery pump 5 uses membrane pump；Fibrid charging aperture 6 and water lotion charging aperture 7 are separately provided, and enter
Material mouth alignment cylinder 1 upper end open section.
Embodiment 1.
Meta-aramid fibre fibrid stock solution (comprises: poly(isophthaloyl metaphenylene diamine), calcium chloride, N-N dimethylacetamide
Amine and water) add to fibrid rinsing machine filter bag 3, it is the 80% of fibrid rinsing machine capacity that stock solution adds total amount；Start
The discharge opeing delivery pump 5 of fibrid rinsing machine, extracts out the liquid in fibrid solution, after visible liquid exhausts, continues
De-liquid 8 minutes；Up adding water lotion (water lotion is pure water) in the fibrid rinsing machine after the de-liquid of step, water lotion adds weight
Amount is equivalent to 15 times during fibrid dry state；The compression that fibrid rinsing machine air inlet pipe 4 persistently blasts 0.2MPa pressure is empty
Gas 20 minutes so that fibrid seethes in water lotion up and down, water lotion surface constantly has bubble to bloat；Stop being passed through compression
Air, after water lotion surface no longer has bubble to bloat, starts discharge opeing delivery pump 5, is extracted out by water lotion, treat that visible liquid exhausts
After, continue drawing liquid 8 minutes；Repeated washing 10 times.Sampling and testing fibrid, ash is 1564ppm, and calcium ion content is
243.23ppm。
Embodiment 2.
Meta-aramid fibre fibrid stock solution (comprises: poly(isophthaloyl metaphenylene diamine), hydrogen chloride, N-N dimethylacetamide
Amine and water) add to fibrid rinsing machine filter bag 3, it is the 30% of fibrid rinsing machine capacity that stock solution adds total amount；Start
The discharge opeing delivery pump 5 of fibrid rinsing machine, extracts out the liquid in fibrid solution, after visible liquid exhausts, continues
De-liquid 1 minute；Up adding water lotion (water lotion is pure water) in the fibrid rinsing machine after the de-liquid of step, water lotion adds weight
Amount is equivalent to 2 times during fibrid dry state；The compression that fibrid rinsing machine air inlet pipe 4 persistently blasts 0.02MPa pressure is empty
Gas 5 minutes so that fibrid seethes in water lotion up and down, water lotion surface constantly has bubble to bloat；Stop being passed through compression
Air, after water lotion surface no longer has bubble to bloat, starts discharge opeing delivery pump 5, is extracted out by water lotion, treat that visible liquid exhausts
After, continue drawing liquid 1 minute；Repeated washing 10 times, during repeated washing, water lotion is pure water.Sampling and testing fibrid, ash is
437ppm, calcium ion content is 12.66ppm..
Claims (10)
1. a meta-aramid fibre fibrid rinsing machine, is characterized in that: comprise cylinder (1), and the web plate (2) having some apertures is solid
Being scheduled on the inside lower end of cylinder (1), filter bag (3) is close to cylinder (1) inner side and web plate (2) upside, at web plate (2) and cylinder
(1) air inlet pipe (4) it is provided with in the space that low head is surrounded.
A kind of meta-aramid fibre fibrid rinsing machine the most according to claim 1, is characterized in that: described cylinder (1) upper end
It is provided with at least 2 charging apertures.
A kind of meta-aramid fibre fibrid rinsing machine the most according to claim 1, is characterized in that: seal under described cylinder (1)
Head lowest part is connected with delivery pump (5) arrival end equipped with drain pipe (8), drain pipe (8) port of export.
A kind of meta-aramid fibre fibrid rinsing machine the most according to claim 1, is characterized in that: described cylinder (1) is upper
The cylindrical pressure vessel that end opens wide, lower end end socket is shaped as spherical or oval or pyramid type or butterfly-type.
A kind of meta-aramid fibre fibrid rinsing machine the most according to claim 1, is characterized in that: the upper hole of described web plate (2)
Generally circular in shape, a diameter of 2～10mm.
A kind of meta-aramid fibre fibrid rinsing machine the most according to claim 1, is characterized in that: the upper hole of described web plate (2)
Be shaped as strip gorge seam, gap width is 2～10mm.
7., according to a kind of meta-aramid fibre fibrid rinsing machine according to any one of claim 1,4 or 5, it is characterized in that: institute
State web plate (2) to be fixed on cylinder (1) with bolt connection or Type of Welding.
A kind of meta-aramid fibre fibrid rinsing machine the most according to claim 1, is characterized in that: described filter bag (3) filters
Precision is 40～200 microns.
A kind of meta-aramid fibre fibrid rinsing machine the most according to claim 1, is characterized in that: described air inlet pipe (4) goes out
Mouth end face and horizontal plane angle≤45 degree.
10., according to a kind of meta-aramid fibre fibrid rinsing machine according to any one of claim 1 or 2, it is characterized in that: described
Delivery pump (5) is membrane pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610656707.7A CN106087319B (en) | 2016-08-12 | 2016-08-12 | Meta-aramid fibre fibrid rinsing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610656707.7A CN106087319B (en) | 2016-08-12 | 2016-08-12 | Meta-aramid fibre fibrid rinsing machine |
Publications (2)
| Publication Number | Publication Date |
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| CN106087319A true CN106087319A (en) | 2016-11-09 |
| CN106087319B CN106087319B (en) | 2018-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610656707.7A Active CN106087319B (en) | 2016-08-12 | 2016-08-12 | Meta-aramid fibre fibrid rinsing machine |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5664443A (en) * | 1994-11-11 | 1997-09-09 | Thies Gmbh & Co. | Machine for pretreatment, dyeing and/or aftertreatment |
| JP2003064573A (en) * | 2001-08-27 | 2003-03-05 | Mitsubishi Rayon Co Ltd | Carbon fiber tow-washing device |
| CN1952226A (en) * | 2006-09-30 | 2007-04-25 | 烟台氨纶股份有限公司 | Meta-aramid fibre fibrid and its making method |
| CN2900600Y (en) * | 2006-03-14 | 2007-05-16 | 谭加仔 | Vacuum dewatering machine for flat paper |
| CN205288178U (en) * | 2015-12-18 | 2016-06-08 | 武汉宝特龙科技股份有限公司 | A mix machine for powdered ink preparation |
| CN206034089U (en) * | 2016-08-12 | 2017-03-22 | 上海会博新材料科技有限公司 | Meta -position aramid fibrid rinsing machine |
-
2016
- 2016-08-12 CN CN201610656707.7A patent/CN106087319B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5664443A (en) * | 1994-11-11 | 1997-09-09 | Thies Gmbh & Co. | Machine for pretreatment, dyeing and/or aftertreatment |
| JP2003064573A (en) * | 2001-08-27 | 2003-03-05 | Mitsubishi Rayon Co Ltd | Carbon fiber tow-washing device |
| CN2900600Y (en) * | 2006-03-14 | 2007-05-16 | 谭加仔 | Vacuum dewatering machine for flat paper |
| CN1952226A (en) * | 2006-09-30 | 2007-04-25 | 烟台氨纶股份有限公司 | Meta-aramid fibre fibrid and its making method |
| CN205288178U (en) * | 2015-12-18 | 2016-06-08 | 武汉宝特龙科技股份有限公司 | A mix machine for powdered ink preparation |
| CN206034089U (en) * | 2016-08-12 | 2017-03-22 | 上海会博新材料科技有限公司 | Meta -position aramid fibrid rinsing machine |
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| Publication number | Publication date |
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| CN106087319B (en) | 2018-08-17 |
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