CN201183852Y - Coagulation bath apparatus of aramid fiber thread spraying machine - Google Patents
Coagulation bath apparatus of aramid fiber thread spraying machine Download PDFInfo
- Publication number
- CN201183852Y CN201183852Y CNU200820032057XU CN200820032057U CN201183852Y CN 201183852 Y CN201183852 Y CN 201183852Y CN U200820032057X U CNU200820032057X U CN U200820032057XU CN 200820032057 U CN200820032057 U CN 200820032057U CN 201183852 Y CN201183852 Y CN 201183852Y
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- coagulation bath
- ring
- silk
- synnema
- coagulation
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Abstract
The utility model relates to a coagulation bath device of an aromatic polyamide fiber spinning machine, which is provided with a connecting frame. The connecting frame is fixedly provided with a silk bunching ring. The lower part of the silk bunching ring is fixedly provided with a spinning pipe, and the upper part of the silk bunching ring is provided with a coagulation bath fluid steady flow cavity which is communicated with a steady flow device. A coagulation bath fluid flow jet path is arranged between the silk bunching ring and the spinning pipe. An included angle formed by the flow jet path downward and a silk bunch down is 0 degrees to 85 degrees. The periphery of the inlet of the silk bunch of the coagulation bath fluid steady flow cavity is provided with an overfall tray which is connected with a coagulation bath fluid withdrawer. The upper part of the inlet of the silk bunch of the coagulation bath fluid steady flow cavity is provided with a wind blocking cover. The opposite faces of a silk bunch ring base and of a nozzle cooperate to form the coagulation bath fluid flow jet path. The silk bunch containing acid solution is extruded from a spinneret. The silk bunch flows to the spinning pipe through the coagulation bath fluid steady flow cavity with the coagulation bath fluid which constantly overruns. An additive coagulation solution is jetted around the silk bunch. A certain angle is formed between the silk bunch and the jetting direction of the additive coagulation solution. The coagulation bath device of an aromatic polyamide fiber spinning machine has the advantages of simple operation and convenient regulation.
Description
Technical field
The utility model relates to a kind of aramid fiber spray silk equipment, particularly a kind of coagulating bath device of aramid fiber spray silk machine.
Background technology
Along with fast development of modern industry, fibrous material has been proposed many new, special requirements, as require fiber can be high temperature resistant, radiation hardness, resistance to chemical attack and have anti-combustion, high-temperature insulating quality etc.Aramid fiber is the abbreviation of " aromatic polyamide fibre ", be that a class is raw material with the aromatic compound, the novel high polymer material that makes through the polycondensation spinning, wherein a kind of strand is arranged linearly p-aramid fiber, under 560 ℃ high temperature, do not decompose and do not melt, and have good insulation performance and corrosion resistance, life cycle is very long.The good reputation that " synthetic steel wire " arranged.It at first is applied to leading-edge fields such as defence and military, and many national army and police's such as the U.S. bulletproof jacket, bullet-proof car, bulletproof halmet etc. have all adopted p-aramid fiber in a large number.Except military field, p-aramid fiber is widely used in various aspects such as space flight and aviation, electromechanics, building, automobile, sports goods as a kind of " all-round fibre " of high technology content.China is carrying out the industrialization technology research and development of p-aramid fiber at present.Coagulating bath device in the aramid fiber spray silk equipment is the key device in one of key equipment of p-aramid fiber suitability for industrialized production.Aramid fiber spray silk equipment of the prior art is import, costs an arm and a leg complicated operation.
Summary of the invention
The technical problems to be solved in the utility model is at the deficiencies in the prior art, has proposed a kind of aramid fiber simple to operate, suitable production domesticization and has sprayed the coagulating bath device of silk machine.
The technical problems to be solved in the utility model is achieved through the following technical solutions, a kind of coagulating bath device of aramid fiber spray silk machine, be provided with the connection support, be fixed with the synnema ring on the support, the below of synnema ring is fixed with spin duct, be characterized in: be provided with the coagulation bath plenum chamber on synnema ring top, the coagulation bath plenum chamber communicates with constant-current stabilizer, between synnema ring and spin duct, be provided with coagulation bath jet runner, the angle that constitutes between oblique below of above-mentioned jet runner and the descending tow is 0 °～85 °, the top of coagulation bath plenum chamber has the tow inlet, be provided with the overflow pallet in tow inlet periphery, be provided with the coagulation bath recover that is connected with the overflow pallet in overflow pallet outside.
The technical problems to be solved in the utility model can also come further to realize by the following technical programs, is provided with windshield above the tow inlet of coagulation bath plenum chamber.
The technical problems to be solved in the utility model can also come further to realize by the following technical programs, synnema ring bottom is provided with the synnema ring seat, spin duct top is provided with nozzle, the synnema ring seat face relative with nozzle cooperates the above-mentioned coagulation bath jet runner of formation, and the outside of nozzle is provided with the coagulation bath passage that communicates with coagulation bath jet runner.
The technical problems to be solved in the utility model can also come further to realize by the following technical programs, is threaded by adjusting between described spin duct and the support.By regulating the setting height(from bottom) that screw thread can be regulated spin duct, thus the size of regulating coagulation bath jet runner.
The technical problems to be solved in the utility model can also come further to realize by the following technical programs, described constant-current stabilizer comprises the annular compartment that is located at coagulation bath plenum chamber periphery, be provided with grading ring and lower uniform pressure ring in the annular compartment, annular compartment communicates with the coagulation bath plenum chamber by last grading ring, be provided with the coagulation bath import in the bottom of annular compartment, described grading ring comprises baffle plate and filler.
Extrude the tow of acid-containing solution from spinning head, pass the non-freezing action fluid layer of inertia, enter into coagulating bath, through the coagulation bath plenum chamber, the coagulation bath in company with constantly overflow flows to spin duct together then; In tow enters the certain hour of spin duct, become symmetry and hand over into 0 °～85 ° angle with tow and inject additional solidification liquid down around tow.Form certain included angle between oblique below of the utility model jet runner and the descending tow, the flow adjustable size of coagulation bath jet recently satisfies technological requirement by adjusting the flow that sprays coagulation bath and overflow coagulation bath, compared with prior art, it is simple to operate, and is easy to adjust.Domestic blank has been filled up in successfully development of the present utility model.
Description of drawings
Fig. 1 is a structure diagram of the present utility model.
The specific embodiment
The coagulating bath device of a kind of aramid fiber spray silk machine is provided with and connects support 13, is fixed with synnema ring 2 on the support 13, and the below of synnema ring 2 is fixed with spin duct 14, is threaded by adjusting between spin duct 14 and the support 13.Be provided with coagulation bath plenum chamber 4 on synnema ring 2 tops, coagulation bath plenum chamber 4 communicates with constant-current stabilizer 5, between synnema ring 2 and spin duct 14, be provided with coagulation bath jet runner 10, the angle that constitutes between above-mentioned jet runner 10 oblique belows and the descending tow is 0 °～85 °, the top of coagulation bath plenum chamber 4 has tow inlet 16, be provided with overflow pallet 3 in tow 16 peripheries that enter the mouth, be provided with the coagulation bath recover 6 that is connected with overflow pallet 3 in overflow pallet 3 outsides.
Above the tow inlet 16 of coagulation bath plenum chamber 4, be provided with windshield 1.Synnema ring 2 bottoms are provided with synnema ring seat 8, spin duct 14 tops are provided with nozzle 11, synnema ring seat 8 and nozzle 11 relative faces cooperate and constitute above-mentioned coagulation bath jet runner 10, and the outside of nozzle 11 is provided with the coagulation bath passage 12 that communicates with coagulation bath jet runner 10.The described setting height(from bottom) that can regulate spin duct 14 by the adjusting screw thread, thereby the size of regulating coagulation bath jet runner 10.
Described constant-current stabilizer 5 comprises the annular compartment that is located at coagulation bath plenum chamber 4 peripheries, be provided with grading ring 15 and lower uniform pressure ring 7 in the annular compartment, annular compartment communicates with coagulation bath plenum chamber 4 by last grading ring 15, is provided with coagulation bath import 9 in the bottom of annular compartment.The overflow coagulation bath through the lower uniform pressure ring 7 of constant-current stabilizer 5, go up grading ring 15 and be incorporated in the coagulation bath plenum chamber 4, grading ring comprises baffle plate or filler, with provide coagulation bath along spinneret orifice uniform distribution and towards the no turbulent flow of spinneret orifice.After coagulation bath passes constant-current stabilizer, uniformly, the along continuous straight runs of no turbulent flow or back-mixing flows to the center of this coagulating bath device, flow into downwards the spin duct 14 with the perforate of the tow of extruding from spinning head by synnema ring 2 at this.Additional solidification liquid enters from coagulation bath jet runner 10, by forming coagulation bath jet runner 10 between synnema ring seat 8 and the nozzle 11, spurts into spin duct 14 and flows downward with tow with the direction that becomes 0 °～85 ° with the tow direction.
The bearing of the spin duct 14 double as nozzles 11 in this device, adjust the position of spin duct 14 in support, just can reach the size of adjusting the coagulation bath jet runner 10 that forms between synnema ring seat and nozzle, make the flow-rate ratio of spraying coagulation bath and overflow coagulation bath satisfy technological requirement thereby reach.The overflow coagulation bath might occur and can not all flow out from spin duct when beginning to carry out the technology adjustment, and this moment, unnecessary body lotion was just crossed coagulation bath plenum chamber 4 to overflow pallet 3, and coagulation bath recover 6 is drawn in the outer part.
Claims (5)
1. the coagulating bath device of aramid fiber spray silk machine, be provided with and connect support (13), connect on the support (13) and be fixed with synnema ring (2), the below of synnema ring (2) is fixed with spin duct (14), it is characterized in that: be provided with coagulation bath plenum chamber (4) on synnema ring (2) top, coagulation bath plenum chamber (4) communicates with constant-current stabilizer (5), between synnema ring (2) and spin duct (14), be provided with coagulation bath jet runner (10), the angle that constitutes between oblique below of above-mentioned jet runner (10) and the descending tow is 0 °～85 °, the top of coagulation bath plenum chamber (4) has tow inlet (16), be provided with overflow pallet (3) in tow inlet (16) periphery, be provided with the coagulation bath recover (6) that is connected with overflow pallet (3) in overflow pallet (3) outside.
2. the coagulating bath device of aramid fiber spray silk machine according to claim 1 is characterized in that: tow inlet (16) top at coagulation bath plenum chamber (4) is provided with windshield (1).
3. the coagulating bath device of aramid fiber spray silk machine according to claim 1, it is characterized in that: synnema ring (2) bottom is provided with synnema ring seat (8), spin duct (14) top is provided with nozzle (11), synnema ring seat (8) face relative with nozzle (11) cooperates the above-mentioned coagulation bath jet runner (10) of formation, and the outside of nozzle (11) is provided with the coagulation bath passage (12) that communicates with coagulation bath jet runner (10).
4. the coagulating bath device of aramid fiber according to claim 1 spray silk machine is characterized in that: described spin duct (14) is threaded by adjusting with being connected between the support (13).
5. the coagulating bath device of aramid fiber spray silk machine according to claim 1, it is characterized in that: described constant-current stabilizer (5) comprises the annular compartment that is located at coagulation bath plenum chamber (4) periphery, be provided with grading ring (15) and lower uniform pressure ring (7) in the annular compartment, annular compartment communicates with coagulation bath plenum chamber (4) by last grading ring (15), be provided with coagulation bath import (9) in the bottom of annular compartment, described grading ring (15,7) is made of baffle plate and filler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820032057XU CN201183852Y (en) | 2008-03-10 | 2008-03-10 | Coagulation bath apparatus of aramid fiber thread spraying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820032057XU CN201183852Y (en) | 2008-03-10 | 2008-03-10 | Coagulation bath apparatus of aramid fiber thread spraying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201183852Y true CN201183852Y (en) | 2009-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820032057XU Expired - Lifetime CN201183852Y (en) | 2008-03-10 | 2008-03-10 | Coagulation bath apparatus of aramid fiber thread spraying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201183852Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103572390A (en) * | 2013-10-21 | 2014-02-12 | 中蓝晨光化工研究设计院有限公司 | Dry spraying-wet spinning method for manufacturing aramid III fiber |
| CN115233322A (en) * | 2021-04-23 | 2022-10-25 | 江苏金斗重工有限公司 | Funnel-shaped lyocell fiber spinning mechanism |
| CN115519724A (en) * | 2021-07-28 | 2022-12-27 | 宁波佰氏微泡注塑科技有限公司 | Microbubble device of moulding plastics with clout is retrieved |
-
2008
- 2008-03-10 CN CNU200820032057XU patent/CN201183852Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103572390A (en) * | 2013-10-21 | 2014-02-12 | 中蓝晨光化工研究设计院有限公司 | Dry spraying-wet spinning method for manufacturing aramid III fiber |
| CN103572390B (en) * | 2013-10-21 | 2016-06-22 | 中蓝晨光化工研究设计院有限公司 | A kind of dry spray-wet-spinning method manufacturing aramid IIII fiber |
| CN115233322A (en) * | 2021-04-23 | 2022-10-25 | 江苏金斗重工有限公司 | Funnel-shaped lyocell fiber spinning mechanism |
| CN115519724A (en) * | 2021-07-28 | 2022-12-27 | 宁波佰氏微泡注塑科技有限公司 | Microbubble device of moulding plastics with clout is retrieved |
| CN115519724B (en) * | 2021-07-28 | 2024-05-07 | 宁波佰氏微泡注塑科技有限公司 | Microbubble injection molding device with clout is retrieved |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |