CN2540269Y - Low melting point polyester slice pre-crystallization device - Google Patents
Low melting point polyester slice pre-crystallization device Download PDFInfo
- Publication number
- CN2540269Y CN2540269Y CN 02211807 CN02211807U CN2540269Y CN 2540269 Y CN2540269 Y CN 2540269Y CN 02211807 CN02211807 CN 02211807 CN 02211807 U CN02211807 U CN 02211807U CN 2540269 Y CN2540269 Y CN 2540269Y
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- cylindrical shell
- shaft
- end socket
- tapered end
- cylinder
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Abstract
A low-fusion-point polyester slice pre-crystallization device comprises a cylinder, a motor, a speed reducer and a taper closure, wherein the output shaft of the motor is connected with the input shaft of the speed reducer, the motor and the speed reducer are supported on a flat cover of the cylinder via a frame, and the flat cover via a flange is fixed with the cylinder. The utility model is characterized in the lower wall of the cylinder, the cylinder is fixed with a discharge tube, an exhaust tube and an air inlet tube, the taper closure is provided with a plurality of holes, while the closure is welded with the cylinder, the cylinder is arranged with a mixing shaft inside, while the mixing shaft is arranged with a plurality of mixing wings, the lower portion of the mixing shaft is inserted into the closure, while the upper end is through the flat cover to be connected with the output shaft of the speed reducer via a coupler. The utility model can fully utilize energy and reduce production cost, which arranges a mixer in the pre-crystallization device, to uniformly heat slice in pre-crystallization, avoid slice being adhered, avoid caking or block, and improve the production quality and efficiency of island ultra-fine composite fiber.
Description
(1) technical field
The utility model relates to a kind of process units of composite fibre, particularly relates to a kind of process units of superfine islands-in-sea bicomponent fibre.
(2) background technology
Superfine islands-in-sea bicomponent fibre, be to be island component with terylen polyester slice PET, low melting point polyester chip COPET is extra large component, extrude by double screw extruder, the measuring pump accurate measurement, in filament spinning component, behind the conjugate spinning, island component is uniformly distributed in the extra large component, forms islands-in-sea bicomponent fibre POY preoriented yarn; POY becomes the DTY low stretch yarn through after adding bullet, the back manufacturing procedure such as just can be used for weaving, utilize the characteristics of the alkali-soluble of low melting point polyester section to remove extra large component then, just obtained superfine island component: promptly the monofilament of island component, can be divided into 37 superfine monofilament after alkali is molten by a Hai Zufenbao.Sea-island fibre is a fiber the thinnest in the world today, is the primary raw material of producing high-grade fabric, and filament number was 0.05 dawn only, was 1/40 of conventional fibre, and the production method of conventional fibre can't be produced sea-island fibre at all.
Producing the required superfine islands-in-sea bicomponent fibre of high-grade fabric at present mainly is near mouth, and the price height expends a large amount of foreign exchanges of country.
For kind and the quality that improves China's fiber product, produce high-grade fabric with homemade superfine islands-in-sea bicomponent fibre, improve China's textile competitiveness at home and abroad.The research and development of our company's superfine islands-in-sea bicomponent fibre production domesticization.
Low melting point polyester chip (COPET) is a kind of primary raw material of spinning superfine islands-in-sea bicomponent fibre, and this section fusing point is low, and crystalline rate is slow, can't carry out drying to section with conventional drying mode.The COPET section is in pre-crystallization process, because the low crystalline rate of its fusing point is slow, can cause section to be sticked together, and can't lean on from reentering next road technological process behind the section caking, influences the production efficiency and the quality of superfine islands-in-sea bicomponent fibre.
(3) summary of the invention
The technical problems to be solved in the utility model, provide a kind of preventing in the superfine islands-in-sea bicomponent fibre production process, low melting point polyester chip adhesion during pre-crystallization, do not lump, section is heated evenly, the thermal history unanimity, and section is the low melting point polyester chip that piston-shaped moves downward and gives crystallization apparatus.
The technical scheme that adopts is:
Low melting point polyester chip gives crystallization apparatus, comprises cylindrical shell, motor, reductor, shaft.The cylinder top cover flange is connected with cylindrical shell upper port place flange by bolt, makes cylindrical shell and cylinder top cover be fixed into an overall structure.Cylindrical shell lower port place is provided with tapered end socket, and tapered end socket periphery is connected with the solid welding of cylindrical shell lower port periphery, has a plurality of holes on cylindrical shell bottom and tapered end socket.On cone end socket top airflow chamber is arranged, there is a cone-shaped air inlet in airflow chamber, and this air inlet is fixedlyed connected with an air inlet pipe.Shaft vertically is installed in place, cylindrical shell axle center, and its upper end is stretched out cylinder top cover and is connected with speed reducer output shaft, and the bottom of shaft is stretched in the tapered end socket, is equiped with a plurality of stirring wings on shaft.Lower port place solid welding at tapered end socket is connected with adapter.Be outside equipped with the skirt cover at tapered end socket, the periphery of skirt cover upper port is connected with the lower port solid welding of cylindrical shell, is provided with hand hole on the skirt cover.On the sidewall of cylindrical shell, also be equiped with tremie pipe and blast pipe.The power shaft of above-mentioned reductor is connected with the output shaft of motor, reductor by bracket supports on cylinder top cover.
The utility model is one of key equipment in the sea-island fibre low melting point polyester chip drying system, hot air circulating system is adopted in pre-crystallization, make full use of the energy, reduce production costs, particularly in pre-crystallization apparatus, be equiped with agitator, make section thermally equivalent in pre-crystallization process, can prevent the adhesion of cutting into slices, caking or clogging do not occur, improved the quality of production and the efficient of superfine islands-in-sea bicomponent fibre.
(4) description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the present utility model.Fig. 2 is the A-A cross-sectional schematic of Fig. 1.
(5) specific embodiment
Low melting point polyester chip gives crystallization apparatus, comprises cylindrical shell 1, motor 2, reductor 3, tapered end socket 4.The flange of cylindrical shell flat cover 5 is connected by the flange of bolt with the upper port place of cylindrical shell 1, and the output shaft of motor 2 is connected with the power shaft of reductor 3.Motor 2, reductor 3 are bearing on the cylindrical shell flat cover 5 by support 7, and solid welding has tremie pipe 6 on the sidewall of cylindrical shell 1, blast pipe 10 and air inlet pipe 11.Tapered end socket 4 usefulness corrosion resistant plates weldering is made, and beats a plurality of holes with laser on it, bore dia 42mm, pitch of holes 5.5mm.Tapered end socket 4 adopts argon arc welding to be connected with cylindrical shell 1.Laser boring is also used in the bottom of cylindrical shell 1, aperture 42mm, pitch of holes 5.5mm.There is airflow chamber 12 at upper port position at tapered end socket 4, and there is tapered air inlet 13 in airflow chamber 12.Lower port place at tapered end socket 4 is connected with adapter 14 with the argon arc welding solid welding, and the lower port place of adapter 14 is connected with flange 15 with the argon arc welding solid welding.In cylindrical shell 1, be equiped with shaft 8, be equiped with a plurality of stirring wings 9 on shaft, stirring wing 9 is arranged by certain orientation, and shaft 8 is a stainless steel bar, shaft 8 bottoms are stretched in the tapered end socket 4, and its top is passed cylindrical shell flat cover 5 and is connected with the output shaft of reductor 3 by shaft joint 16.Be covered with skirt cover 17 on tapered end socket 4, the upper port of skirt cover 17 is connected with the lower port solid welding of cylindrical shell 1, and hand hole 18 is arranged on the skirt cover 17.
Claims (5)
1, low melting point polyester chip gives crystallization apparatus, comprises cylindrical shell (1), motor (2), reductor (3) and tapered end socket (4); The output shaft of motor (2) is connected with the power shaft of reductor (3), motor (2), reductor (3) are bearing on the cylindrical shell flat cover (5) by support (7), cylindrical shell flat cover (5) is fixedlyed connected with cylindrical shell (1) by flange, it is characterized in that on cylindrical shell (1) lower part wall a plurality of holes being arranged, on cylindrical shell (1), be installed with tremie pipe (6), blast pipe (10) and air inlet pipe (11); Tapered end socket has a plurality of holes on (4), and tapered end socket (4) is connected with cylindrical shell (1) solid welding; In cylindrical shell (1), be equiped with shaft (8), on shaft (8), be equiped with a plurality of stirring wings (9), the bottom of shaft (8) is stretched in the tapered end socket (4), and cylindrical shell flat cover (5) is passed in its upper end, and is connected with the output shaft of reductor (3) by shaft joint (16).
2, low melting point polyester chip according to claim 1 gives crystallization apparatus, it is characterized in that being provided with airflow chamber (12) being positioned at tapered end socket (4) upper port position, and there is tapered air inlet (13) in airflow chamber (12).
3, low melting point polyester chip according to claim 1 and 2 gives crystallization apparatus, it is characterized in that tapered end socket (4) lower port place solid welding is connected with adapter (14).
4, low melting point polyester chip according to claim 1 and 2 gives crystallization apparatus, it is characterized in that being covered with on tapered end socket (4) skirt cover (17), and the upper port of skirt cover (17) is connected with the lower port solid welding of cylindrical shell (1), and hand hole (18) is arranged on the skirt cover (17).
5, low melting point polyester chip according to claim 1 and 2 gives crystallization apparatus, it is characterized in that the hole on described cylindrical shell (1) lower part wall and the diameter in the hole on the tapered end socket (4) are 42mm, and pitch of holes is 5.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02211807 CN2540269Y (en) | 2002-05-20 | 2002-05-20 | Low melting point polyester slice pre-crystallization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02211807 CN2540269Y (en) | 2002-05-20 | 2002-05-20 | Low melting point polyester slice pre-crystallization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2540269Y true CN2540269Y (en) | 2003-03-19 |
Family
ID=33691620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02211807 Expired - Fee Related CN2540269Y (en) | 2002-05-20 | 2002-05-20 | Low melting point polyester slice pre-crystallization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2540269Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1296531C (en) * | 2003-05-30 | 2007-01-24 | 厦门翔鹭化纤股份有限公司 | Extruding fusion method for low-fusing point polyester and preparing method for low-fusing point polyester composite fibre |
| CN103264459A (en) * | 2013-05-31 | 2013-08-28 | 吉铨精密机械(苏州)有限公司 | Anti-sticking guide groove for polyester chip production equipment |
| CN103629896A (en) * | 2013-11-25 | 2014-03-12 | 大连恒大高新材料开发有限公司 | Raw-material pre-crystallizer of polyester filament yarn needling geotechnical cloth production line |
-
2002
- 2002-05-20 CN CN 02211807 patent/CN2540269Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1296531C (en) * | 2003-05-30 | 2007-01-24 | 厦门翔鹭化纤股份有限公司 | Extruding fusion method for low-fusing point polyester and preparing method for low-fusing point polyester composite fibre |
| CN103264459A (en) * | 2013-05-31 | 2013-08-28 | 吉铨精密机械(苏州)有限公司 | Anti-sticking guide groove for polyester chip production equipment |
| CN103629896A (en) * | 2013-11-25 | 2014-03-12 | 大连恒大高新材料开发有限公司 | Raw-material pre-crystallizer of polyester filament yarn needling geotechnical cloth production line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: LIAOYANG HUIJIA CHEMICAL FIBER CO., LTD. Free format text: FORMER OWNER: LIAOYANG TIANLI ISLAND FIBER CO., LTD. Effective date: 20080418 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080418 Address after: No. 14, West Ring Road, Hongwei District, Liaoning, Liaoyang: 111003 Patentee after: Liaoyang Huijia Chemical Fiber Co.,Ltd. Address before: Liaoning province Liaoyang City Baita District Road No. 681 Xiaozhuang, zip code: 111000 Patentee before: Tianli Haidao Fiber Co., Ltd., Liaoyang |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |