CN104480553B - Cold and hot drying system and method for wet spinning - Google Patents
Cold and hot drying system and method for wet spinning Download PDFInfo
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- CN104480553B CN104480553B CN201410714307.8A CN201410714307A CN104480553B CN 104480553 B CN104480553 B CN 104480553B CN 201410714307 A CN201410714307 A CN 201410714307A CN 104480553 B CN104480553 B CN 104480553B
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- baking
- cold
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- drugs
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- 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
- D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
- D01D10/06—Washing or drying
Abstract
The invention relates to the field of fiber preparation and provides a cold and hot drying system for wet spinning. The cold and hot drying system is applied to the drying process of aramid fiber III fibers; a cold drying motor is connected with the rotating shaft of cold drying rollers; two adjacent cold drying rollers are connected by use of a coaxial connector; a hot drying motor is connected with a power shaft; a first gear is fixed on the power shaft; a second gear is mounted on the rotating shaft of hot drying rollers; the second gear is connected with the first gear by use of a driving chain; a rotating joint is mounted at the front end of the rotating shaft of the hot drying rollers; a heating device is connected with the hot drying rollers by use of the rotating joint; the cold drying rollers are located slantwise and above the hot drying rollers and correspond to the hot drying rollers one to one, and the transverse central axis of each cold drying roller is not parallel to that of each hot drying roller; the cold and hot drying system for wet spinning is capable of removing moisture in the fibers and realizing controllable and adjustable fiber drying. The invention also provides a cold and hot drying method for wet spinning.
Description
Technical field
The present invention relates to technical field of fiber preparation, particularly to a kind of wet spinning with cold and hot baking system and method.
Background technology
Fiber is made up of fiber skin parcel core, and when carrying out wet spinning, the hydrone in washing process leads to
Cross the effect such as swelling, osmotic pressure and enter fiber skin, the common work then adsorbing in diffusion and polar group (as amide group)
Moved to core with lower；But because core is by one-dimensional orderly structure composition, containing partially oriented crystallographic and highly oriented non-knot
Crystal, hydrone is difficult to directly destroy this one-dimensional orderly structure, and just the space between aggregation or " aperture " enter fibre
Dimension core, destroys the hydrogen bond action between aggregation, forms " hydrone bridge " structure, and that is, hydrone connects in the form of weak bond connects
On polar group, instead of original hydrogen bond, weaken initial hydrogen bond action, make fibre structure constantly brittle, lead to fibre
Dimension intensity declines.
According to above-mentioned analysis, when carrying out wet spinning, need the moisture in fiber after washing process is steamed
Send out；Existing drying meanss, as shown in figure 1, the fiber A after washing passes through electrical drying case B, complete the heat of current section fibre
Baking is processed；The drying mode of this wire type so that in the confined space regulation to fiber baking the affected part after applying some drugs extremely inconvenient, when needing to certain
One section fibre increases or reduces it and is dried during dynamics it is necessary to change the structure of electrical drying case, thus causing drying
Case takes up room greatly, is unfavorable for the problem of industrialized production, in addition, adopting electrically heated mode, is also unfavorable for the saving of the energy.
Content of the invention
For above-mentioned technical problem, the present invention need to provide one kind to be used for the desiccant system of wet spinning, to remove fiber
In moisture, and facilitate the controllable of fiber drying.
To achieve these goals, the invention provides a kind of wet spinning is with cold and hot baking system, described system is applied to
The dry run of aramid III fiber, including：Cold baking device, baking the affected part after applying some drugs device and multiple heater；Wherein：
Cold baking device is located at the oblique upper of baking the affected part after applying some drugs device, and tow is through cold baking device rear haulage to baking the affected part after applying some drugs device, described heating
Device is connected with baking the affected part after applying some drugs device, for the heating of baking the affected part after applying some drugs device；
Described cold baking device includes：Cold baking motor, multiple cold baking rollers and multiple coaxial connector；
The cold rotating shaft drying motor baking cold with first roller is connected；Pass through coaxial connector between two neighboring cold baking roller
Connect；
Described baking the affected part after applying some drugs device includes：Baking the affected part after applying some drugs motor, line shaft, multiple first gear, multiple baking the affected part after applying some drugs roller, multiple second tooth
Wheel, driving chain and swivel joint；
Baking the affected part after applying some drugs motor is connected with line shaft, and line shaft is fixed with multiple first gears；
It is mounted on second gear in the rotating shaft of each baking the affected part after applying some drugs roller；Described second gear passes through driving chain with first gear
Connect；
The front end of the rotating shaft of each baking the affected part after applying some drugs roller is mounted on swivel joint, and heater passes through swivel joint and baking the affected part after applying some drugs roller
It is connected；
The described cold roller that dries is located at the oblique upper of baking the affected part after applying some drugs roller and one-to-one corresponding, the described cold horizontal axis drying roller with
The horizontal axis of baking the affected part after applying some drugs roller is not parallel.
Preferably, described baking the affected part after applying some drugs device further includes multiple electromagnetic clutchs；
Described electromagnetic clutch is connected with first gear, for controlling rotation and the stopping of first gear.
Preferably, the described cold horizontal axis drying roller is 5 °～10 ° with the angle of the horizontal axis of baking the affected part after applying some drugs roller.
Preferably, described heater includes steam boiler, steam valve and jet chimney；
One end of described jet chimney connects steam boiler, and the other end connects to swivel joint through corrugated tube, described steam
Valve is arranged in jet chimney.
Preferably, described heater controls the temperature of described baking the affected part after applying some drugs roller to be 100 DEG C～160 DEG C.
Preferably, the spacing that adjacent two fibers are wrapped on described baking the affected part after applying some drugs roller is 5mm.
The present invention also provides a kind of wet spinning cold and hot baking method, and methods described is based on wet spinning as above and uses
Cold and hot baking device, including：
S1, startup cold baking motor and baking the affected part after applying some drugs motor, draught line is wrapped on cold baking roller and the baking the affected part after applying some drugs roller in rotation；
S2, by washing after fiber be tied on draught line so as to draught line cold baking roller and baking the affected part after applying some drugs roller on formed
Pitch is advanced forward；
S3, the temperature of each heater of regulation, and control the cold rotating speed drying roller and baking the affected part after applying some drugs roller, to adjust leading of fiber
Stretch, realizes the adjustable of fiber drying.
The invention has the beneficial effects as follows：The present invention provide wet spinning with cold and hot baking system and method, using cold and hot roller
Cylinder becomes angle to operate so that the fiber being wrapped on cold and hot roller can become pitch to advance forward, thus complete on baking the affected part after applying some drugs roller
Become the evaporation of fiber moisture content；When needing a certain section fibre is increased or reduces it dynamics is dried, only need to adjust and be applied to heat
Dry the temperature on roller and the rotating speed of cold and hot roller can achieve, system structure need not be changed；The present invention can also be by adjusting
The rotating speed of cold and hot roller, to control the drafting force that fiber is produced, makes fiber carry out drawing-off under the high temperature conditions, after water evaporates,
Along stress axis direction, Regularization arranges fiber molecule again, thus increased the intensity of fiber；The present invention simple to operate it is easy to
Promote.
Brief description
Fig. 1 is a kind of structure chart with cold and hot baking system for wet spinning of one embodiment of the invention；
Fig. 2 is the structure chart of the baking the affected part after applying some drugs device of one embodiment of the invention；
Fig. 3 is the structure chart with heater for the baking the affected part after applying some drugs device of one embodiment of the invention.
Specific embodiment
With reference to the accompanying drawings and examples, the specific embodiment of the present invention is described in further detail.
As shown in Fig. 2 the present invention provides a kind of wet spinning cold and hot baking system, it is fine that described system is applied to aramid III
The dry run of dimension, including：Cold baking device 1, baking the affected part after applying some drugs device 2 and multiple heater 3；Wherein：
Cold dry device 1 be located at baking the affected part after applying some drugs device 2 oblique upper, tow through cold baking device 1 rear haulage to baking the affected part after applying some drugs device 2, described
Heater 3 is connected with baking the affected part after applying some drugs device 2, for heating to baking the affected part after applying some drugs device 2；
Described cold baking device 1 includes：Cold baking motor 11, multiple cold baking roller 12 and multiple coaxial connector 13；
The cold rotating shaft drying motor 11 baking cold with first roller 12 is connected；By coaxial between two neighboring cold baking roller 12
Adapter 13 connects, and last cold rotating shaft drying roller 12 is fixed on support through ball；When starting cold baking motor 11, cold
Dry roller 12 concomitant rotation；
Described baking the affected part after applying some drugs device 2 includes：Baking the affected part after applying some drugs motor 21, line shaft 22, multiple first gear 23, multiple baking the affected part after applying some drugs roller 24,
Multiple second gears 25, driving chain 26 and swivel joint 27；
Baking the affected part after applying some drugs motor 21 is connected with line shaft 22, and line shaft 22 is fixed with multiple first gears 23；
Each baking the affected part after applying some drugs roller 24 is separately mounted on roller support, and its corresponding rotating shaft is mounted on second gear 25；Institute
State second gear 25 to be connected by driving chain 26 with first gear 23；When baking the affected part after applying some drugs motor 21 drives line shaft 22 to rotate, move
First gear 23 on power axle 22 drives second gear 25 to rotate, thus controlling baking the affected part after applying some drugs roller 24 to rotate.
The front end of the rotating shaft of each baking the affected part after applying some drugs roller 24 is mounted on swivel joint 27, heater 3 pass through swivel joint 27 with
Baking the affected part after applying some drugs roller 24 is connected,；
Described cold dry roller 12 be located at baking the affected part after applying some drugs roller 24 oblique upper, in order to operate, cold dry roller 12 position with heat
The position drying roller 24 corresponds, the horizontal axis of its horizontal axis and baking the affected part after applying some drugs roller 24 not parallel it is preferred that it is horizontal
It it is 5 °～10 ° to the angle of axis.
As shown in Fig. 2 described baking the affected part after applying some drugs device 2 further includes multiple electromagnetic clutchs 28；Described electromagnetic clutch 28 with
First gear 23 connects, for controlling rotation and the stopping of first gear 23, and then control single baking the affected part after applying some drugs roller 24 operating or
Stop.
Preferably, described heater 3 includes steam boiler 31, steam valve 32 and jet chimney 33；
One end of described jet chimney 33 connects steam boiler 31, and the other end connects to swivel joint 27 through corrugated tube, steams
Vapour enters swivel joint 27 through corrugated tube, more rotated joint 27 enters baking the affected part after applying some drugs roller 24, to heat to baking the affected part after applying some drugs roller 24.
Described steam valve 32 is arranged in jet chimney 33, to adjust the steam flow entering baking the affected part after applying some drugs roller, thus adjusting
The temperature of baking the affected part after applying some drugs roller, realizes temperature adjustment using steam, compared with using electric heater, has saved the energy.
Preferably, described heater 3 controls the temperature of described baking the affected part after applying some drugs roller 24 is 100 DEG C～160 DEG C so that in fiber
Moisture content can fully evaporate, and do not destroy the intensity of fiber.
Preferably, the spacing that adjacent two fibers are wrapped on described baking the affected part after applying some drugs roller 24 is 5mm, to ensure dried fibre
Dimension intensity, now, the rotating ratio that should control the cold rotating speed and baking the affected part after applying some drugs roller drying roller is 1: 1.045.
The present invention also provides a kind of wet spinning cold and hot baking method, and methods described is based on wet spinning as above and uses
Cold and hot baking device, including：
S1, startup cold baking motor 11 and baking the affected part after applying some drugs motor 21, draught line are wrapped in cold baking roller 12 and the baking the affected part after applying some drugs in rotation
On roller 24；
After starting cold baking motor 11, cold baking roller 12 concomitant rotation；
After starting baking the affected part after applying some drugs motor 21, when motor drives line shaft 22 to rotate, first gear 23 on line shaft 22 drives the
Two gears 25 rotate, baking the affected part after applying some drugs roller 24 concomitant rotation.
S2, by washing after fiber be tied on draught line so as to draught line cold baking roller 12 and baking the affected part after applying some drugs roller 24 on
Form pitch to advance forward；Fiber, during moving ahead, completes the operation of drying.
S3, the temperature of each heater 3 of regulation, and control the cold rotating speed drying roller 12 and baking the affected part after applying some drugs roller 24, to adjust fibre
The drafting force of dimension, realizes the adjustable of fiber drying；
Cold and hot dry after the completion of, by fiber around under go to next process.
The invention has the beneficial effects as follows：The present invention provide wet spinning with cold and hot baking system and method, using cold and hot roller
Cylinder becomes angle to operate so that the fiber being wrapped on cold and hot roller can become pitch to advance forward, thus complete on baking the affected part after applying some drugs roller
Become the evaporation of fiber moisture content；When needing a certain section fibre is increased or reduces it dynamics is dried, only need to adjust and be applied to heat
Dry the temperature on roller and the rotating speed of cold and hot roller can achieve, system structure need not be changed；The present invention can also be by adjusting
The rotating speed of cold and hot roller, to control the drafting force that fiber is produced, makes fiber carry out drawing-off under the high temperature conditions, after water evaporates,
Along stress axis direction, Regularization arranges fiber molecule again, thus increased the intensity of fiber；The present invention simple to operate it is easy to
Promote.
Embodiment of above is merely to illustrate the present invention, and not limitation of the present invention, common about technical field
Technical staff, without departing from the spirit and scope of the present invention, can also make a variety of changes and modification, therefore all
Equivalent technical scheme falls within scope of the invention, and the scope of patent protection of the present invention should be defined by the claims.
Claims (7)
1. with cold and hot baking system, described system is applied to the dry run of aramid III fiber to a kind of wet spinning, and its feature exists
In, including：Cold baking device (1), baking the affected part after applying some drugs device (2) and multiple heater (3)；Wherein：
Cold dry device (1) be located at baking the affected part after applying some drugs device (2) oblique upper, tow through cold baking device (1) rear haulage to baking the affected part after applying some drugs device (2),
Described heater (3) is connected with baking the affected part after applying some drugs device (2), for baking the affected part after applying some drugs device (2) heating；
Described cold baking device (1) includes：Cold baking motor (11), multiple cold baking roller (12) and multiple coaxial connector (13)；
The cold rotating shaft drying motor (11) baking cold with first roller (12) is connected；By same between two neighboring cold baking roller (12)
Mandrel connector (13) connects；
Described baking the affected part after applying some drugs device (2) includes：Baking the affected part after applying some drugs motor (21), line shaft (22), multiple first gear (23), multiple baking the affected part after applying some drugs roller
(24), multiple second gears (25), driving chain (26) and swivel joint (27)；
Baking the affected part after applying some drugs motor (21) is connected with line shaft (22), and line shaft (22) is fixed with multiple first gears (23)；
It is mounted on second gear (25) in the rotating shaft of each baking the affected part after applying some drugs roller (24)；Described second gear (25) and first gear (23)
Connected by driving chain (26)；
The front end of each baking the affected part after applying some drugs roller (24) rotating shaft is mounted on swivel joint (27), and heater (3) passes through swivel joint (27)
It is connected with baking the affected part after applying some drugs roller (24)；
The described cold roller (12) that dries is located at the oblique upper of baking the affected part after applying some drugs roller (24) and one-to-one corresponding, described cold dries the horizontal of roller (12)
Axis is not parallel with the horizontal axis of baking the affected part after applying some drugs roller (24).
2. wet spinning as claimed in claim 1 with cold and hot baking system it is characterised in that described baking the affected part after applying some drugs device (2) further
Including multiple electromagnetic clutchs (28)；
Described electromagnetic clutch (28) is connected with first gear (23), for controlling rotation and the stopping of first gear (23).
3. wet spinning as claimed in claim 1 with cold and hot baking system it is characterised in that described cold dry roller (12) horizontal
Axis is 5 °～10 ° with the angle of the horizontal axis of baking the affected part after applying some drugs roller (24).
4. the wet spinning as described in any one of claim 1-3 with cold and hot baking system it is characterised in that described heater
(3) steam boiler (31), steam valve (32) and jet chimney (33) are included；
One end of described jet chimney (33) connects steam boiler (31), and the other end connects to swivel joint (27) through corrugated tube,
Described steam valve (32) is arranged in jet chimney (33).
5. wet spinning as claimed in claim 4 with cold and hot baking system it is characterised in that described heater (3) control institute
The temperature stating baking the affected part after applying some drugs roller (24) is 100 DEG C～160 DEG C.
6. wet spinning as claimed in claim 5 with cold and hot baking system it is characterised in that adjacent two fibers be wrapped in described
Spacing on baking the affected part after applying some drugs roller (24) is 5mm.
7. with cold and hot baking method, methods described dries dress based on the wet spinning described in claim 1 with cold and hot to a kind of wet spinning
Put it is characterised in that methods described includes：
S1, startup cold baking motor (11) and baking the affected part after applying some drugs motor (21), draught line are wrapped in cold baking roller (12) and the heat in rotation
Dry on roller (24)；
S2, by washing after fiber be tied on draught line so as to draught line cold baking roller (12) and baking the affected part after applying some drugs roller (24) on
Form pitch to advance forward；
S3, the temperature of each heater of regulation (3), and control the cold rotating speed drying roller (12) and baking the affected part after applying some drugs roller (24), realize fine
Tie up the adjustable of drying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410714307.8A CN104480553B (en) | 2014-11-19 | 2014-11-19 | Cold and hot drying system and method for wet spinning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410714307.8A CN104480553B (en) | 2014-11-19 | 2014-11-19 | Cold and hot drying system and method for wet spinning |
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| Publication Number | Publication Date |
|---|---|
| CN104480553A CN104480553A (en) | 2015-04-01 |
| CN104480553B true CN104480553B (en) | 2017-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410714307.8A Active CN104480553B (en) | 2014-11-19 | 2014-11-19 | Cold and hot drying system and method for wet spinning |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106808529B (en) * | 2017-02-28 | 2019-06-14 | 合肥钱锋特殊胶粘制品有限公司 | A kind of modified die-cutting apparatus |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2129273A (en) * | 1932-12-02 | 1938-09-06 | North American Rayon Corp | Method of drying artificial filaments |
| US2622182A (en) * | 1951-06-23 | 1952-12-16 | American Cyanamid Co | Apparatus for drying continuous filament yarn and the like |
| CN101270501A (en) * | 2008-04-02 | 2008-09-24 | 浙江杭州湾腈纶有限公司 | Method for preparing acrylic fibre with wet-process |
| CN102041564A (en) * | 2010-12-03 | 2011-05-04 | 西安航科等离子体科技有限公司 | Drying device and method for spinning fiber tow |
| CN201981303U (en) * | 2010-09-27 | 2011-09-21 | 青岛华世洁环保科技有限公司 | Polyethylene fiber spinning drying cabinet |
| CN203462185U (en) * | 2013-07-31 | 2014-03-05 | 长乐恒申合纤科技有限公司 | Winding device for civil use chinlon 6 high oriented yarn (HOY) filament |
| CN203569254U (en) * | 2013-11-14 | 2014-04-30 | 慈溪市恒辉化纤有限公司 | Chemical fiber strand drying device |
| CN204325575U (en) * | 2014-11-19 | 2015-05-13 | 四川辉腾科技有限公司 | The cold and hot baking system of a kind of wet spinning |
-
2014
- 2014-11-19 CN CN201410714307.8A patent/CN104480553B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2129273A (en) * | 1932-12-02 | 1938-09-06 | North American Rayon Corp | Method of drying artificial filaments |
| US2622182A (en) * | 1951-06-23 | 1952-12-16 | American Cyanamid Co | Apparatus for drying continuous filament yarn and the like |
| CN101270501A (en) * | 2008-04-02 | 2008-09-24 | 浙江杭州湾腈纶有限公司 | Method for preparing acrylic fibre with wet-process |
| CN201981303U (en) * | 2010-09-27 | 2011-09-21 | 青岛华世洁环保科技有限公司 | Polyethylene fiber spinning drying cabinet |
| CN102041564A (en) * | 2010-12-03 | 2011-05-04 | 西安航科等离子体科技有限公司 | Drying device and method for spinning fiber tow |
| CN203462185U (en) * | 2013-07-31 | 2014-03-05 | 长乐恒申合纤科技有限公司 | Winding device for civil use chinlon 6 high oriented yarn (HOY) filament |
| CN203569254U (en) * | 2013-11-14 | 2014-04-30 | 慈溪市恒辉化纤有限公司 | Chemical fiber strand drying device |
| CN204325575U (en) * | 2014-11-19 | 2015-05-13 | 四川辉腾科技有限公司 | The cold and hot baking system of a kind of wet spinning |
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| CN104480553A (en) | 2015-04-01 |
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Address after: 643200 No. 411 Pujiang Avenue West Section, Fushun County, Zigong City, Sichuan Province Patentee after: SICHUAN HUITENG TECHNOLOGY Co.,Ltd. Address before: 643200 No. 411 Pujiang Avenue West Section, Fushun County, Zigong City, Sichuan Province Patentee before: SICHUAN PHAETON Corp. |
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Denomination of invention: A cold and hot drying system and method for wet spinning Effective date of registration: 20220901 Granted publication date: 20170208 Pledgee: Sichuan Fushun Rural Commercial Bank Co.,Ltd. Pledgor: SICHUAN HUITENG TECHNOLOGY Co.,Ltd. Registration number: Y2022980014202 |
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