CN104328513A - Plate-cleaning device for spinneret plate - Google Patents
Plate-cleaning device for spinneret plate Download PDFInfo
- Publication number
- CN104328513A CN104328513A CN201410669267.XA CN201410669267A CN104328513A CN 104328513 A CN104328513 A CN 104328513A CN 201410669267 A CN201410669267 A CN 201410669267A CN 104328513 A CN104328513 A CN 104328513A
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- China
- Prior art keywords
- steam
- unit
- cross bar
- length direction
- plate
- Prior art date
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Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D4/00—Spinnerette packs; Cleaning thereof
- D01D4/04—Cleaning spinnerettes or other parts of the spinnerette packs
Abstract
The invention discloses a plate-cleaning device for a spinneret plate. The plate-cleaning device comprises a jetting unit, a suction unit and a slow cooling plate arranged between the jetting unit and the suction unit and capable of being heated by electrifying, wherein the jetting unit comprises a steam jetting hole for jetting steam to the surface of the spinneret plate along an upward inclined direction; the suction unit comprises a first suction port and a second suction port for sucking surrounding floating monomers and monomer flocculation blown by the jetting unit; the jetting unit and the suction unit are respectively clung to the two sides of the slow cooling plate; the slow cooling plate can transfer heat with the jetting unit and the suction unit as well as the surrounding air, so that a suitable temperature scope is kept. The suction unit continuously works and the jetting unit intermittently works, so that the plate-cleaning efficiency is ensured while an energy-saving purpose is achieved; the slow cooling plate can keep the temperature stability of an area where air is sucked away; the whole device has a reasonable and reliable structure and can effectively clean the spinneret plate, so that the normal spinning work is ensured.
Description
Technical field
the present invention relates to a kind of clear panel assembly of spinnerets of melt spinning.
Background technology
melt spinning is because its equipment scale is little, process route is various, different functional agglomerates can be added form the functional fibre of different performance and obtain a large amount of uses, but at melt-spun PA6, PA66, PP, during the raw materials such as PA6+PET Compound spinning, because discharge in the form of a vapor from tow after the short chain polymer in section leaves the spinnerets of high pressure, when the monomer concentration of gaseous state reaches certain value, solidifying fluffy solid can be gathered into, these solidifying wadding parts are attached on tow and are pulled away, the overwhelming majority is gathered on spinning plate surface, molten bath will be made to break when certain degree that solidifying wadding is large, cause fiber number inequality even to break end and affect production, the gathering situation of solidifying wadding will be noted when such high polymer of melt-spun, dispose this flocculation material in time.
the method of current domestic general employing is when solidifying wadding is assembled too many, interrupt spinning process, hand sweeping spinning plate surface, confirm errorless after repiece spinning again, a newer method is below spinnerets, install drawsheet body device, constantly extract the air near spinnerets, make air carry gaseous monomer to be extracted, reduce monomer concentration, be gathered on spinnerets with what prevent solidifying wadding, but continuously extract air, cause the flowing of air near spinning plate surface, bring the cold air that temperature is lower, spinning plate surface temperature is caused to reduce, and affect the state in tow cooling district, cause tow thickness uneven (being commonly referred to as bar dry uneven).
Summary of the invention
for the technical deficiency of above-mentioned existence, the object of this invention is to provide a kind of clear panel assembly of spinnerets of melt spinning, effectively can remove the monomer that tow discharges and the solidifying wadding of monomer be gathered on spinning plate surface, rational in infrastructure, reliable, for normal spinning provides safeguard.
for solving the problems of the technologies described above, the present invention adopts following technical scheme:
a kind of clear panel assembly of spinnerets, comprise winding-up unit, pump unit, arrange between described winding-up unit and described pump unit can the slow cooling plate of electrified regulation, described winding-up unit comprises steam supply part and steam discharging part, described steam supply part comprise with the air inlet pipe that a vapour source is connected, the steam distributor with multiple steam output channel be connected with described air inlet pipe, respectively with one end be connected to corresponding described in the steam pipeline of steam output channel, described steam discharging part comprises the cross bar of pair of parallel setting, described cross bar inside has multiple steam containing cavities, on described cross bar, the position of corresponding each described steam containing cavities offers air admission hole, each described steam pipeline is connected respectively to described air admission hole and described steam pipeline and described steam containing cavities connect, on described cross bar, the position of corresponding each described steam containing cavities offers several steam emitting holes, described steam emitting holes is positioned at the relative inner of the cross bar described in two, described steam emitting holes on cross bar described in two extends relatively obliquely in " eight " font, described pump unit comprises the framework be arranged on below described winding-up unit, described framework comprises the first body being in turn connected into rectangle frame, second body, 3rd body and the 4th body, the first described body, second body, the inside of the 3rd body and the 4th body connects, the dividing plate that its inside division is become the first chamber and the second chamber by one is provided with vertically in the first described body, the tube wall of the first described body offers multiple first pump orifice, the first pump orifice described in these is arranged along the length direction of the first described body, the first described pump orifice and the second described chamber connect, the tube wall of the 3rd described body offers multiple second pump orifice, the second pump orifice described in these is arranged along the length direction of the 3rd described body, the first described body offers the negative-pressure ward mouth be connected with a negative pressure source, described negative-pressure ward mouth and the first described chamber connect, the second described chamber, the inside of the second body described in part, inside and the first described chamber of the 4th body described in part form the first suction channel, the inside of the 3rd described body, the inside of the second body described in part, inside and the first described chamber of the 4th body described in part form the second suction channel, first passage is formed between cross bar described in a pair, the middle part of described slow cooling plate has the second channel of up/down perforation, the middle part of described framework forms third channel, described first passage, described second channel and described third channel align through.
preferably, steam distributor has the steam output channel described in four, and is symmetrical arranged between two, and one end of the steam pipeline described in four connects one to one to described steam output channel.
preferably, described cross bar comprises two root bars, the inside of described sub bar has the steam containing cavities described in, seal plug is provided with in the two ends of described sub bar, described sub bar offers an air admission hole, the other end of the steam pipeline described in four connects one to one to described air inlet position.
preferably, be fixedly connected by connecting rod between the same side end of the cross bar described in two, described cross bar is provided with the brace of multiple band installing hole, the first body described in correspondence and the 3rd body are also provided with the brace of multiple band installing hole, on described slow cooling plate, correspondence offers multiple locating hole, and multiple bolt is corresponding to be screwed with nut locking through after the brace on brace, described slow cooling plate, the first described body or the 3rd described body on described cross bar successively.
preferably, the first described pump orifice is the strip shape through hole of the length direction along the first described body, from the middle part of the length direction of the first described body to the direction at two ends, the first described pump orifice is along diminishing gradually perpendicular to the width on length direction.
preferably, the second described pump orifice is the strip shape through hole of the length direction along the 3rd described body, from the middle part of the length direction of the 3rd described body to the direction at two ends, the second described pump orifice is along diminishing gradually perpendicular to the width on length direction.
beneficial effect of the present invention is: by winding-up unit, wadding is coagulated in gathering and the monomer be attached on spinnerets and blow down, then the monomer under the effect of pump unit, tow discharged and coagulate wadding from the monomer that spinnerets is blown down and take away, pump unit continuous firing, winding-up unit intermittent work, energy-conservation object can also be reached while ensureing clear plate efficiency, in addition, slow cooling plate is provided with between winding-up unit and pump unit, it can be energized and heat, maintain the stability being pumped the temperature in the region of air, whole apparatus structure is reasonable, reliably, plate clearly can be carried out efficiently to spinnerets, thus ensure normally carrying out of spinning work.
Accompanying drawing explanation
accompanying drawing 1 is the structural representation (fragmentary perspective) of the clear panel assembly of the present embodiment;
accompanying drawing 2 be in accompanying drawing 1 A-A to sectional view;
accompanying drawing 3 is B place enlarged diagram in accompanying drawing 1;
accompanying drawing 4 is the structural representation (wherein arrow represents steam traffic direction) of the winding-up unit in the clear panel assembly of the present embodiment;
accompanying drawing 5 be in accompanying drawing 4 C-C to sectional view;
accompanying drawing 6 is the structural representation (wherein arrow represents the traffic direction of the air-flow be sucked) of the pump unit in the clear panel assembly of the present embodiment;
accompanying drawing 7 be in accompanying drawing 6 D-D to sectional view;
accompanying drawing 8 be in accompanying drawing 6 E-E to sectional view.
in accompanying drawing: 10, spinnerets; 11, winding-up unit; 12, pump unit; 13, slow cooling plate; 14, air inlet pipe; 15, steam distributor; 16, steam pipeline; 17, cross bar; 18, steam containing cavities; 19, air admission hole; 20, steam emitting holes; 21, framework; 22, the first body; 23, the second body; 24, the 3rd body; 25, the 4th body; 26, the first chamber; 27, the second chamber; 28, dividing plate; 29, the first pump orifice; 30, the second pump orifice; 31, negative-pressure ward mouth; 32, sub bar; 33, seal plug; 34, connecting rod; 35, brace; 36, bolt.
Detailed description of the invention
below in conjunction with embodiment shown in the drawings, the present invention is described in detail below:
above-below direction in this description refers to the above-below direction of the normal operation of this clear panel assembly, the above-below direction namely in accompanying drawing 2.
as shown in Figures 1 and 2, a kind of clear panel assembly of spinnerets, comprise shown in winding-up unit 11(accompanying drawing 4 and accompanying drawing 5), pump unit 12(accompanying drawing 6, shown in accompanying drawing 7 and accompanying drawing 8), arrange between winding-up unit 11 and pump unit 12 can the slow cooling plate 13 of electrified regulation, winding-up unit 11 comprises steam supply part and steam discharging part, steam supply part comprises the air inlet pipe 14 be connected with a vapour source, shown in the steam distributor 15(accompanying drawing 3 with multiple steam output channel be connected with air inlet pipe 14), the steam pipeline 16 of corresponding steam output channel is connected to respectively with one end, steam discharging part comprises the cross bar 17 of pair of parallel setting, cross bar 17 inside has multiple steam containing cavities 18, on cross bar 17, the position of corresponding each steam containing cavities 18 offers air admission hole 19, each steam pipeline 16 is connected respectively to air admission hole 19 and steam pipeline 16 and steam containing cavities 18 connect, on cross bar 17, the position of corresponding each steam containing cavities 18 offers several steam emitting holes 20, steam emitting holes 20 is positioned at the relative inner of two cross bars 17, steam emitting holes 20 on two cross bars 17 extends relatively obliquely in " eight " font, and the aperture of steam emitting holes 20 is less, steam is made to be under the state effect of " spray " on spinnerets 10, pump unit 12 comprises the framework 21 be arranged on below winding-up unit 11, framework 21 comprises the first body 22 being in turn connected into rectangle frame, second body 23, 3rd body 24 and the 4th body 25, first body 22, second body 23, the inside of the 3rd body 24 and the 4th body 25 connects, the dividing plate 28 that its inside division is become the first chamber 26 and the second chamber 27 by one is provided with vertically in first body 22, the tube wall of the first body 22 offers multiple first pump orifice 29, these first pump orifices 29 are arranged along the length direction of the first body 22, first pump orifice 29 and the second chamber 27 connect, the tube wall of the 3rd body 24 offers multiple second pump orifice 30, these second pump orifices 30 are arranged along the length direction of the 3rd body 24, first body 22 offers the negative-pressure ward mouth 31 be connected with a negative pressure source, negative-pressure ward mouth 31 and the first chamber 26 connect, second chamber 27, the inside of part second body 23, inside and first chamber 26 of part the 4th body 25 form the first suction channel, the inside of the 3rd body 24, the inside of part second body 23, inside and first chamber 26 of part the 4th body 25 form the second suction channel, first passage is formed between a pair cross bar 17, the middle part of slow cooling plate 13 has the second channel of up/down perforation, the middle part of framework 21 forms third channel, first passage, second channel and third channel align through.
more specifically, steam distributor 15 has four steam output channels, and be symmetrical arranged between two, one end of four steam pipelines 16 connects one to one to steam output channel, above-mentioned cross bar 17 comprises two root bars 32, the inside of sub bar 32 has a steam containing cavities 18, seal plug 33 is provided with in the two ends of sub bar 32, sub bar 32 offers an air admission hole 19, the other end of four steam pipelines 16 connects one to one to air admission hole 19 place, be fixedly connected by connecting rod 34 between the same side end of two cross bars 17, cross bar 17 is provided with the brace 35 of multiple band installing hole, corresponding first body 22 and the 3rd body 24 are also provided with the brace 35 of multiple band installing hole, on slow cooling plate 13, correspondence offers multiple locating hole, multiple bolt 36 correspondence is successively through the brace 35 on cross bar 17, slow cooling plate 13, after brace 35 on first body 22 or the 3rd body 24 and nut locking screw, first pump orifice 29 is the strip shape through hole of the length direction along the first body 22, from the middle part of the length direction of the first body 22 to the direction at two ends, first pump orifice 29 diminishes gradually along perpendicular to the width on length direction, second pump orifice 30 is the strip shape through hole of the length direction along the 3rd body 24, from the middle part of the length direction of the 3rd body 24 to the direction at two ends, second pump orifice 30 diminishes gradually along perpendicular to the width on length direction.
spinnerets 10 is positioned at the top of winding-up unit 11, and can be to distribute multiple spinnerets 10 along the length direction of cross bar 17, that is can design the length of the cross bar 17 in winding-up unit 11 according to the spread length of multiple spinnerets 10.
when winding-up unit 11 works, the steam that vapour source provides enters in steam distributor 15 by air inlet pipe 14, and under its distributional effects, four curb steam pipelines 16 are divided to enter in the steam containing cavities 18 of corresponding sub bar 32 through air admission hole 19, then spray from steam emitting holes 20, act on the lower surface of spinnerets 10 obliquely, wadding is coagulated in gathering and the monomer be attached on spinnerets 10 and blows down.
when pump unit 12 works, negative pressure source produces negative pressure, by the first pump orifice 29 on the first body 22 and the 3rd body 24 and the second pump orifice 30, the monomer blown down from spinnerets 10 is coagulated the second chamber 27 of monomer suction to the first body 22 floating in wadding and surrounding environment and in the 3rd body 24, air-flow in second chamber 27 of then the first body 22 is walked around dividing plate 28 again and is drawn out of from negative-pressure ward mouth 31 through the first chamber 26 under the effect of negative pressure, meanwhile, air-flow in 3rd body 24 is drawn out of from negative-pressure ward mouth 31 from both sides second body 23 and the 4th body 25 through the first chamber 26 of the first body 22 under the effect of negative pressure again.
due to the swabbing action of pump unit 12, the cools air below spinnerets 10 can be caused, affect effect and the quality of spinning, therefore arranging between winding-up unit 11 and pump unit 12 can the slow cooling plate 13 of electrified regulation, along with the carrying out of aspiration procedure, cross bar 17 and expanded letter constantly can be postponed on cold drawing 13 and be absorbed heat, final meeting keeps identical temperature with slow cooling plate 13, the weight of coagulating wadding and monomer due to monomer is all very light, so negative pressure is less, like this, the air be pumped is pretty good, power consumption is also few, after air is sucked away, after the cold air in other places supplements and comes, absorb by the heat on the slow cooling plate 13 that heats, make spinning environment temperature constant in place.
during use, pump unit 12 is continuous firings, and unit 11 of jetting is intermittently useds, reduces energy consumption.
gathering and the monomer be attached on spinnerets 10 are coagulated wadding by winding-up unit 11 and are blown down by the design, then the monomer under the effect of pump unit 12, tow discharged and coagulate wadding from the monomer that spinnerets 10 is blown down and take away, pump unit 12 continuous firing, winding-up unit 11 intermittent work, energy-conservation object can also be reached while ensureing clear plate efficiency, in addition, slow cooling plate 13 is provided with between winding-up unit 11 and pump unit 12, it can be energized and heat, maintain the stability being pumped the temperature in the region of air, whole apparatus structure is reasonable, reliably, plate clearly can be carried out efficiently to spinnerets 10, thus ensure normally carrying out of spinning work.
above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences done according to the present invention's spirit change or modify, and all should be encompassed within protection scope of the present invention.
Claims (6)
1. the clear panel assembly of a spinnerets, it is characterized in that: comprise winding-up unit, pump unit, arrange between described winding-up unit and described pump unit can the slow cooling plate of electrified regulation, described winding-up unit comprises steam supply part and steam discharging part, described steam supply part comprise with the air inlet pipe that a vapour source is connected, the steam distributor with multiple steam output channel be connected with described air inlet pipe, respectively with one end be connected to corresponding described in the steam pipeline of steam output channel, described steam discharging part comprises the cross bar of pair of parallel setting, described cross bar inside has multiple steam containing cavities, on described cross bar, the position of corresponding each described steam containing cavities offers air admission hole, each described steam pipeline is connected respectively to described air admission hole and described steam pipeline and described steam containing cavities connect, on described cross bar, the position of corresponding each described steam containing cavities offers several steam emitting holes, described steam emitting holes is positioned at the relative inner of the cross bar described in two, described steam emitting holes on cross bar described in two extends relatively obliquely in " eight " font, described pump unit comprises the framework be arranged on below described winding-up unit, described framework comprises the first body being in turn connected into rectangle frame, second body, 3rd body and the 4th body, the first described body, second body, the inside of the 3rd body and the 4th body connects, the dividing plate that its inside division is become the first chamber and the second chamber by one is provided with vertically in the first described body, the tube wall of the first described body offers multiple first pump orifice, the first pump orifice described in these is arranged along the length direction of the first described body, the first described pump orifice and the second described chamber connect, the tube wall of the 3rd described body offers multiple second pump orifice, the second pump orifice described in these is arranged along the length direction of the 3rd described body, the first described body offers the negative-pressure ward mouth be connected with a negative pressure source, described negative-pressure ward mouth and the first described chamber connect, the second described chamber, the inside of the second body described in part, inside and the first described chamber of the 4th body described in part form the first suction channel, the inside of the 3rd described body, the inside of the second body described in part, inside and the first described chamber of the 4th body described in part form the second suction channel, first passage is formed between cross bar described in a pair, the middle part of described slow cooling plate has the second channel of up/down perforation, the middle part of described framework forms third channel, described first passage, described second channel and described third channel align through.
2. the clear panel assembly of spinnerets according to claim 1, it is characterized in that: steam distributor has the steam output channel described in four, and be symmetrical arranged between two, one end of the steam pipeline described in four connects one to one to described steam output channel.
3. the clear panel assembly of spinnerets according to claim 2, it is characterized in that: described cross bar comprises two root bars, the inside of described sub bar has the steam containing cavities described in, seal plug is provided with in the two ends of described sub bar, described sub bar offers the air admission hole described in, the other end of the steam pipeline described in four connects one to one to described air inlet position.
4. the clear panel assembly of spinnerets according to claim 1, it is characterized in that: be fixedly connected by connecting rod between the same side end of the cross bar described in two, described cross bar is provided with the brace of multiple band installing hole, the first body described in correspondence and the 3rd body are also provided with the brace of multiple band installing hole, on described slow cooling plate, correspondence offers multiple locating hole, and multiple bolt is corresponding to be screwed with nut locking through after the brace on brace, described slow cooling plate, the first described body or the 3rd described body on described cross bar successively.
5. the clear panel assembly of spinnerets according to claim 1, it is characterized in that: the first described pump orifice is the strip shape through hole of the length direction along the first described body, from the middle part of the length direction of the first described body to the direction at two ends, the first described pump orifice is along diminishing gradually perpendicular to the width on length direction.
6. the clear panel assembly of spinnerets according to claim 1, it is characterized in that: the second described pump orifice is the strip shape through hole of the length direction along the 3rd described body, from the middle part of the length direction of the 3rd described body to the direction at two ends, the second described pump orifice is along diminishing gradually perpendicular to the width on length direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410669267.XA CN104328513B (en) | 2014-11-20 | 2014-11-20 | The clear panel assembly of spinneret |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410669267.XA CN104328513B (en) | 2014-11-20 | 2014-11-20 | The clear panel assembly of spinneret |
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| Publication Number | Publication Date |
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| CN104328513A true CN104328513A (en) | 2015-02-04 |
| CN104328513B CN104328513B (en) | 2016-08-17 |
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| CN201410669267.XA Active CN104328513B (en) | 2014-11-20 | 2014-11-20 | The clear panel assembly of spinneret |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107034530A (en) * | 2017-04-28 | 2017-08-11 | 北京中丽制机工程技术有限公司 | A kind of steam injection equipment |
| TWI596246B (en) * | 2015-10-08 | 2017-08-21 | 富智科技股份有限公司 | A detecting and cleaning method for the hole wall of the spinneret capillary |
| CN107313116A (en) * | 2016-04-26 | 2017-11-03 | 兰州蓝星纤维有限公司 | A kind of exhaust apparatus and its application method for wet spinning spinning head |
| CN111893583A (en) * | 2020-06-30 | 2020-11-06 | 郑泽高 | Automatic clear board equipment of chemical fiber production |
| CN116254614A (en) * | 2023-05-08 | 2023-06-13 | 常州纺兴精密机械有限公司 | Cleaning device for processing regenerated fiber spinneret plate |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI596246B (en) * | 2015-10-08 | 2017-08-21 | 富智科技股份有限公司 | A detecting and cleaning method for the hole wall of the spinneret capillary |
| CN107313116A (en) * | 2016-04-26 | 2017-11-03 | 兰州蓝星纤维有限公司 | A kind of exhaust apparatus and its application method for wet spinning spinning head |
| CN107313116B (en) * | 2016-04-26 | 2023-04-07 | 兰州蓝星纤维有限公司 | Exhaust device for wet spinning nozzle and using method thereof |
| CN107034530A (en) * | 2017-04-28 | 2017-08-11 | 北京中丽制机工程技术有限公司 | A kind of steam injection equipment |
| CN107034530B (en) * | 2017-04-28 | 2023-12-26 | 北京中丽制机工程技术有限公司 | Steam spraying device |
| CN111893583A (en) * | 2020-06-30 | 2020-11-06 | 郑泽高 | Automatic clear board equipment of chemical fiber production |
| CN116254614A (en) * | 2023-05-08 | 2023-06-13 | 常州纺兴精密机械有限公司 | Cleaning device for processing regenerated fiber spinneret plate |
| CN116254614B (en) * | 2023-05-08 | 2023-07-28 | 常州纺兴精密机械有限公司 | Cleaning device for processing regenerated fiber spinneret plate |
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|---|---|
| CN104328513B (en) | 2016-08-17 |
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