CN102912459B - Circumferential blowing type circular spandex spinning channel - Google Patents
Circumferential blowing type circular spandex spinning channel Download PDFInfo
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- CN102912459B CN102912459B CN201210432450.9A CN201210432450A CN102912459B CN 102912459 B CN102912459 B CN 102912459B CN 201210432450 A CN201210432450 A CN 201210432450A CN 102912459 B CN102912459 B CN 102912459B
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- woven wire
- sintering felt
- plenum chamber
- cylindrical shape
- wire sintering
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Abstract
The invention relates to a circumferential blowing type circular spandex spinning channel which comprises a cylindrical channel body (4), a spinneret plate assembly (3), an annular rectifier (2), a hot airflow inlet (1), a flow guide column (6) and a static pressure chamber (7), wherein the flow guide column (6) is arranged in the middle of the upper part of the cylindrical channel body (4), the static pressure chamber (7) is arranged at the upper part of the cylindrical channel body (4) and comprises a static pressure chamber cylinder (7.1), a locating support (7.2) and a metal wire mesh sintering felt wind-equaling device (7.3), the static pressure chamber cylinder (7.1) is arranged in the cylindrical channel body (4), the metal wire mesh sintering felt wind-equaling device (7.3) is arranged in the static pressure chamber cylinder (7.1) and arranged below the annular rectifier (2), and the locating support (7.2) is arranged at the bottom of the metal wire mesh sintering felt wind-equaling device (7.3) and is fixedly connected with the static pressure chamber cylinder (7.1). The circumferential blowing type circular spandex spinning channel has large air-blowing area and large air volume.
Description
Technical field
The present invention relates to a kind of circular corridor for spinning of urethane elastic fiber.Belong to spandex fiber equipment technical field.
Background technology
Corridor for spinning of urethane elastic fiber, is mainly used in the distribution of spandex fiber device interior air-flow, the arrangement of spandex tow and tracing system.Before the present invention makes, in spandex fiber technical process, conventionally adopt top annular blowing, blowing area is little, and air quantity is little, and solvent can not volatilize effectively fast.Cause circular path spinneret number few (24 following), production capacity is low, can not meet the demand that bull (36,48,64) produces, and causes energy consumption high, and production cost is high, and spandex thread spinning speed is low, dissolvent residual is high.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency, provide a kind of blowing area large, the circumference bleed type circular corridor for spinning of urethane elastic fiber that air quantity is large.
The object of the present invention is achieved like this: a kind of circumference bleed type circular corridor for spinning of urethane elastic fiber, comprise cylindrical shape path body, spinneret component, annular rectifier and thermal current entrance, spinneret component is arranged at body top, cylindrical shape path, thermal current entrance is arranged at body top, cylindrical shape path, and be placed in spinneret component periphery, thermal current entrance is put ring-type, annular rectifier is placed in the below of thermal current entrance, it is characterized in that: described spinning shaft also includes diversion column and plenum chamber, described diversion column is arranged in the middle of body top, cylindrical shape path, described spinneret component is placed in diversion column periphery, plenum chamber is arranged at body top, cylindrical shape path, and be placed in annular rectifier and spinneret component below, described plenum chamber comprises plenum chamber cylindrical shell, positioning supports, the equal wind apparatus of woven wire sintering felt and adpting flange, described plenum chamber cylindrical shell is placed in the body of cylindrical shape path, the equal wind apparatus of woven wire sintering felt is arranged in plenum chamber cylindrical shell, and be placed in described annular rectifier below, positioning supports is arranged at the equal wind apparatus of woven wire sintering felt bottom, and be fixedly connected with plenum chamber cylindrical shell, adpting flange is arranged at the equal wind apparatus of woven wire sintering felt top, the equal wind apparatus of woven wire sintering felt is connected with annular rectifier by this adpting flange.
Circumference bleed type circular corridor for spinning of urethane elastic fiber of the present invention, the equal wind apparatus of described woven wire sintering felt is made up of the woven wire sintering felt of multilayer different size, and its order number of woven wire sintering felt of multilayer different size successively increases progressively from outside to inside.
The invention has the beneficial effects as follows:
The present invention adopts top annular air-supply to enter plenum chamber on air-flow distribution form, by increase dry area and blowing mode, reduce wind speed, make a large amount of solvents obtain fast effectively volatilization, reduce the interference of blowing to tow, make air-flow stepless action in tow, avoid the mutual winding of tow and tow cross section to be blown distortion, improve the spinning speed of spandex thread simultaneously and increase number production capacity and quality stability, enhancing productivity.Meet effective volatilization of a large amount of solvents of multi-end spinning generation.
Brief description of the drawings
Fig. 1 is the Facad structure schematic diagram of circumference bleed type circular corridor for spinning of urethane elastic fiber of the present invention.
Fig. 2 is the top view of Fig. 1.
Reference numeral in figure:
Thermal current entrance 1
Annular rectifier 2
Spinneret component 3
Cylindrical shape path body 4
Spandex tow 5
Diversion column 6
Plenum chamber 7, plenum chamber cylindrical shell 7.1, positioning supports 7.2, the equal wind apparatus 7.3 of woven wire sintering felt, adpting flange 7.4;
Hot blast 8.
Detailed description of the invention
Referring to Fig. 1 ~ 2, Fig. 1 is the Facad structure schematic diagram of circumference bleed type circular corridor for spinning of urethane elastic fiber of the present invention.Fig. 2 is the top view of Fig. 1.Can be found out by Fig. 1 and Fig. 2, circumference bleed type circular corridor for spinning of urethane elastic fiber of the present invention, is mainly made up of cylindrical shape path body 4, spinneret component 3, annular rectifier 2, thermal current entrance 1 and plenum chamber 7 and diversion column 6 etc.Described diversion column 6 is arranged in the middle of body 4 tops, cylindrical shape path, spinneret component 3 is arranged at body 4 tops, cylindrical shape path, and be placed in diversion column 6 peripheries, thermal current entrance 1 is arranged at body 4 tops, cylindrical shape path, and be placed in spinneret component 3 peripheries, thermal current entrance 1 is put ring-type, and annular rectifier 2 is placed in the below of thermal current entrance 1, plenum chamber 7 is arranged at body 4 tops, cylindrical shape path, and is placed in annular rectifier 2 and spinneret component 3 belows.
Described plenum chamber 7 is mainly made up of plenum chamber cylindrical shell 7.1, positioning supports 7.2, the equal wind apparatus 7.3 of woven wire sintering felt and adpting flange 7.4.Described plenum chamber cylindrical shell 7.1 is placed in cylindrical shape path body 4, the equal wind apparatus 7.3 of woven wire sintering felt is arranged in plenum chamber cylindrical shell 7.1, and be placed in described annular rectifier 2 belows, positioning supports 7.2 is arranged at the equal wind apparatus of woven wire sintering felt 7.3 bottoms, and be fixedly connected with plenum chamber cylindrical shell 7.1, adpting flange 7.4 is arranged at the equal wind apparatus of woven wire sintering felt 7.3 tops, and the equal wind apparatus 7.3 of woven wire sintering felt is connected with annular rectifier 2 by this adpting flange 7.4.
The equal wind apparatus 7.3 of described woven wire sintering felt is made up of the woven wire sintering felt of multilayer different size.Its order number of woven wire sintering felt of multilayer different size successively increases progressively from outside to inside.
The course of work of the present invention is described below:
Hot blast 8 is entered by top ring-type thermal current entrance 1, by annular rectifier 2 carry out rectification rough segmentation join laggard enter plenum chamber 7, the equal wind apparatus of woven wire sintering felt in plenum chamber forms air chamber, count woven wire sintering felt then with circumferential radial outflow by the large order of multilayer, make hot blast large area, low wind speed evenly blow to spandex tow 5, thereby make solvent effectively volatilization fast, reach and increase the object that a number (production capacity) is ensured the quality of products.Diversion column is that the wind in order to prevent opposite interferes with each other and carries out water conservancy diversion and make hot-air flow then downwards, then make the wind that contains a large amount of solvents draw from bottom, path.
Claims (2)
1. a circumference bleed type circular corridor for spinning of urethane elastic fiber, comprise cylindrical shape path body (4), spinneret component (3), annular rectifier (2) and thermal current entrance (1), spinneret component (3) is arranged at cylindrical shape path body (4) top, thermal current entrance (1) is arranged at cylindrical shape path body (4) top, and be placed in spinneret component (3) periphery, thermal current entrance (1) in the form of a ring, annular rectifier (2) is placed in the below of thermal current entrance (1), it is characterized in that: described spinning shaft also includes diversion column (6) and plenum chamber (7), described diversion column (6) is arranged in the middle of cylindrical shape path body (4) top, described spinneret component (3) is placed in diversion column (6) periphery, plenum chamber (7) is arranged at cylindrical shape path body (4) top, and be placed in annular rectifier (2) and spinneret component (3) below, described plenum chamber (7) comprises plenum chamber cylindrical shell (7.1), positioning supports (7.2), the equal wind apparatus of woven wire sintering felt (7.3) and adpting flange (7.4), described plenum chamber cylindrical shell (7.1) is placed in cylindrical shape path body (4), the equal wind apparatus of woven wire sintering felt (7.3) is arranged in plenum chamber cylindrical shell (7.1), and be placed in described annular rectifier (2) below, positioning supports (7.2) is arranged at the equal wind apparatus of woven wire sintering felt (7.3) bottom, and be fixedly connected with plenum chamber cylindrical shell (7.1), adpting flange (7.4) is arranged at the equal wind apparatus of woven wire sintering felt (7.3) top, the equal wind apparatus of woven wire sintering felt (7.3) is connected with annular rectifier (2) by this adpting flange (7.4).
2. a kind of circumference bleed type circular corridor for spinning of urethane elastic fiber according to claim 1, it is characterized in that: the equal wind apparatus of described woven wire sintering felt (7.3) is made up of the woven wire sintering felt of multilayer different size, its order number of woven wire sintering felt of multilayer different size successively increases progressively from outside to inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210432450.9A CN102912459B (en) | 2012-11-02 | 2012-11-02 | Circumferential blowing type circular spandex spinning channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210432450.9A CN102912459B (en) | 2012-11-02 | 2012-11-02 | Circumferential blowing type circular spandex spinning channel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102912459A CN102912459A (en) | 2013-02-06 |
| CN102912459B true CN102912459B (en) | 2014-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210432450.9A Active CN102912459B (en) | 2012-11-02 | 2012-11-02 | Circumferential blowing type circular spandex spinning channel |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105063776B (en) * | 2015-07-17 | 2017-11-03 | 北京中丽制机工程技术有限公司 | A kind of spinning shaft pressure-equalizing device |
| CN105040131B (en) * | 2015-09-10 | 2017-05-31 | 浙江宝莲纤维科技有限公司 | A kind of spinning shaft system |
| CN105133055B (en) * | 2015-09-16 | 2017-09-29 | 江阴中绿化纤工艺技术有限公司 | Square chuck corridor for spinning of urethane elastic fiber |
| CN111041570B (en) * | 2018-10-15 | 2022-05-17 | 宁波方太厨具有限公司 | Duct assembly applied to fiber treatment and duct device |
| CN114293269B (en) * | 2022-01-05 | 2022-11-01 | 尚军 | Premixing and curing process for multilayer flame-retardant special garment fabric |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4402900A (en) * | 1982-11-01 | 1983-09-06 | E. I. Du Pont De Nemours & Co. | Dry spinning process with a gas flow amplifier |
| US6444151B1 (en) * | 1999-04-15 | 2002-09-03 | E. I. Du Pont De Nemours And Company | Apparatus and process for spinning polymeric filaments |
| CN100343425C (en) * | 2005-07-22 | 2007-10-17 | 江阴中绿化纤工艺技术有限公司 | Circular corridor for spinning of urethane elastic fiber |
| CN2861195Y (en) * | 2005-10-24 | 2007-01-24 | 中国石化仪征化纤股份有限公司 | Metal mesh annular blowing rectification cartridge for spinning |
| CN201049971Y (en) * | 2007-04-20 | 2008-04-23 | 邵阳纺织机械有限责任公司 | Low-damping outer ring blowing device |
| JP2010077553A (en) * | 2008-09-25 | 2010-04-08 | Toray Ind Inc | Apparatus and method for producing filament yarn |
| CN201280611Y (en) * | 2008-09-26 | 2009-07-29 | 北京中丽制机工程技术有限公司 | Single-row outer-ring ventilation fiber beam cooling apparatus |
| JP2011153391A (en) * | 2010-01-28 | 2011-08-11 | Teijin Fibers Ltd | Yarn-cooling apparatus, and melt-spinning method |
| CN201850338U (en) * | 2010-11-17 | 2011-06-01 | 南通醋酸纤维有限公司 | Air equalizing device for duct of spinning machine |
| CN202913100U (en) * | 2012-11-02 | 2013-05-01 | 江阴中绿化纤工艺技术有限公司 | Circle blowing rounded spandex spinning channel |
-
2012
- 2012-11-02 CN CN201210432450.9A patent/CN102912459B/en active Active
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| CN102912459A (en) | 2013-02-06 |
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