CN102505161B - Anti-break method and air blow control device for chemical fiber drawnwork - Google Patents
Anti-break method and air blow control device for chemical fiber drawnwork Download PDFInfo
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- CN102505161B CN102505161B CN201110374529.6A CN201110374529A CN102505161B CN 102505161 B CN102505161 B CN 102505161B CN 201110374529 A CN201110374529 A CN 201110374529A CN 102505161 B CN102505161 B CN 102505161B
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- chemical fibre
- raw silk
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Abstract
The invention relates to an anti-break method and an air blow control device for chemical fiber drawnwork, and is characterized in that during the chemical fiber drawnwork, cooling air is blown in the side direction of a chemical fiber drawnwork curved surface, and the pressure of the cooling air is kept constant. Through the adoption of the method and the device, the end breakage phenomenon can be effectively reduced during the chemical fiber drawnwork, so as to reduce the end breakage rate to 2 percent, and increase the income of each workshop by 228, 000 yuan per year.
Description
technical field:
The present invention relates to a kind of chemical fibre reel off raw silk from cocoons eventing breaking method and controller for blasting.
background technology:
Blast plays vital effect in chemical fibre reels off raw silk from cocoons operation, and when blast is unstable, chemical fibre just easily breaks end when reeling off raw silk from cocoons, and to production, brings about great losses.
summary of the invention:
One of them object of the present invention is to provide a kind of chemical fibre eventing breaking method that reels off raw silk from cocoons, and this chemical fibre eventing breaking method that reels off raw silk from cocoons is reasonable in design, is conducive to reduce the chemical fibre broken end phenomenon of reeling off raw silk from cocoons.
The chemical fibre of the present invention eventing breaking method that reels off raw silk from cocoons, is characterized in that: when chemical fibre reels off raw silk from cocoons, blow cooling air, and keep air-supply blast constant along the reel off raw silk from cocoons side direction of curved surface of chemical fibre.
In order to prevent better the chemical fibre broken end that reels off raw silk from cocoons, the wind speed that above-mentioned side direction is blown cooling air is 0.45 ~ 0.55m/s, and blast is 490 ~ 510pa.
The reel off raw silk from cocoons temperature of operation of above-mentioned chemical fibre is 23 degree, and humidity is 75%.
Above-mentioned chemical fibre reels off raw silk from cocoons anti-breaking air-supply flow process according to air intake, and---------------cooling------------pressure fan air-supply------is to chemical fibre for humidification in return fan air-supply in filtration.
Another object of the present invention is to provide a kind of chemical fibre anti-breaking controller for blasting that reels off raw silk from cocoons, and this chemical fibre anti-breaking controller for blasting that reels off raw silk from cocoons is simple in structure, reasonable in design, is conducive to reduce the chemical fibre broken end phenomenon of reeling off raw silk from cocoons.
The chemical fibre of the present invention anti-breaking controller for blasting that reels off raw silk from cocoons, it is characterized in that: described device includes fresh inlet and air outlet, described fresh inlet side is provided with exhaust outlet, exhaust outlet side is provided with return air inlet, described fresh inlet place is provided with temperature transmitter successively, humidity transmitter and the first air-valve YE, described exhaust outlet place is provided with the second air-valve YE, described return air inlet place and air outlet place are also provided with temperature transmitter and humidity transmitter successively, between described fresh inlet and exhaust outlet, be also provided with the 3rd air-valve YE, between described fresh inlet and air outlet, be provided with successively electric contact pressure difference meter, the first two-way electronic valve, the first electric T-shaped valve, the second two-way electronic valve.
Said temperature transmitter, humidity transmitter, air-valve YE, electric contact pressure difference meter and motor-driven valve are all connected with DDC controller, to realize real-time control.
The present invention can effectively reduce by said method and device the broken end phenomenon that chemical fibre reels off raw silk from cocoons, thereby allows end breakage rate reduce by 2%, allows 22.8 ten thousand yuan of annual additional incomes in each workshop.
accompanying drawing explanation:
Fig. 1 is the reel off raw silk from cocoons schematic diagram of eventing breaking method of chemical fibre of the present invention;
Fig. 2 is the reel off raw silk from cocoons schematic diagram of anti-breaking controller for blasting of chemical fibre of the present invention;
Wherein A is chemical fibre.
the specific embodiment:
The chemical fibre of the present invention eventing breaking method that reels off raw silk from cocoons, when chemical fibre reels off raw silk from cocoons, blows cooling air along the reel off raw silk from cocoons side direction of curved surface of chemical fibre, and keeps air-supply blast constant.
In order to prevent better the chemical fibre broken end that reels off raw silk from cocoons, the wind speed that above-mentioned side direction is blown cooling air is 0.49 ~ 0.51m/s, and blast is 499 ~ 501pa.
The reel off raw silk from cocoons temperature of operation of above-mentioned chemical fibre is 23 degree, and humidity is 76%.
Above-mentioned chemical fibre reels off raw silk from cocoons anti-breaking air-supply flow process according to air intake, and---------------cooling------------pressure fan air-supply------is to chemical fibre for humidification in return fan air-supply in filtration.
The chemical fibre of the present invention anti-breaking controller for blasting 1 that reels off raw silk from cocoons, device includes fresh inlet 2 and air outlet 3, described fresh inlet 2 sides are provided with exhaust outlet 4, exhaust outlet 4 sides are provided with return air inlet 5, described fresh inlet 2 places are provided with temperature transmitter 6 successively, humidity transmitter 7 and the first air-valve YE 8, exhaust outlet place is provided with the second air-valve YE 9, described return air inlet place and air outlet place are also provided with temperature transmitter and humidity transmitter successively, between described fresh inlet and exhaust outlet, be also provided with the 3rd air-valve YE 10, between described fresh inlet and air outlet, be provided with successively electric contact pressure difference meter 11, the first two-way electronic valve 12, the first electric T-shaped valve 13, the second two-way electronic valve 14.
Said temperature transmitter, humidity transmitter, air-valve YE, electric contact pressure difference meter and motor-driven valve are all Direct Digital control with DDC controller 15() be connected, to realize real-time control.
The present invention can effectively reduce by said method and device the broken end phenomenon that chemical fibre reels off raw silk from cocoons, thereby allows end breakage rate reduce by 2%, allows 22.8 ten thousand yuan of annual additional incomes in each workshop.
Claims (1)
1. a chemical fibre anti-breaking controller for blasting that reels off raw silk from cocoons, it is characterized in that: described device includes fresh inlet and air outlet, described fresh inlet side is provided with exhaust outlet, exhaust outlet side is provided with return air inlet, described fresh inlet place is provided with temperature transmitter successively, humidity transmitter and the first air-valve YE, described exhaust outlet place is provided with the second air-valve YE, described return air inlet place and air outlet place are also provided with temperature transmitter and humidity transmitter successively, between described fresh inlet and exhaust outlet, be also provided with the 3rd air-valve YE, between described fresh inlet and air outlet, be provided with successively electric contact pressure difference meter, the first two-way electronic valve, the first electric T-shaped valve, the second two-way electronic valve, described temperature transmitter, humidity transmitter, air-valve YE, electric contact pressure difference meter and motor-driven valve are all connected with DDC controller, to realize real-time control, when chemical fibre reels off raw silk from cocoons, along the reel off raw silk from cocoons side direction of curved surface of chemical fibre, blow cooling air, and keep air-supply blast constant, the wind speed that described side direction is blown cooling air is 0.5m/s, and blast is 500pa, the reel off raw silk from cocoons temperature of operation of described chemical fibre is 23 degree, and humidity is 76%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110374529.6A CN102505161B (en) | 2011-11-23 | 2011-11-23 | Anti-break method and air blow control device for chemical fiber drawnwork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110374529.6A CN102505161B (en) | 2011-11-23 | 2011-11-23 | Anti-break method and air blow control device for chemical fiber drawnwork |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102505161A CN102505161A (en) | 2012-06-20 |
| CN102505161B true CN102505161B (en) | 2014-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110374529.6A Active CN102505161B (en) | 2011-11-23 | 2011-11-23 | Anti-break method and air blow control device for chemical fiber drawnwork |
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| CN (1) | CN102505161B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2520477Y (en) * | 2001-12-18 | 2002-11-13 | 刘湘云 | Special side blowing device for filament |
| US6551545B1 (en) * | 1999-08-26 | 2003-04-22 | Barmag Ag | Method and apparatus for melt spinning a multifilament yarn |
| CN101597816A (en) * | 2009-06-24 | 2009-12-09 | 浙江华欣新材料股份有限公司 | The preparation method of colorized fire-retardant delustering hollow polyester filament |
| CN101634051A (en) * | 2009-06-08 | 2010-01-27 | 江苏华亚化纤有限公司 | Melt direct spinning superfine denier terylene FDY filament and preparation process thereof |
| CN102051695A (en) * | 2010-12-27 | 2011-05-11 | 福建百宏聚纤科技实业有限公司 | Melt direct spinning cooling device |
-
2011
- 2011-11-23 CN CN201110374529.6A patent/CN102505161B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6551545B1 (en) * | 1999-08-26 | 2003-04-22 | Barmag Ag | Method and apparatus for melt spinning a multifilament yarn |
| CN2520477Y (en) * | 2001-12-18 | 2002-11-13 | 刘湘云 | Special side blowing device for filament |
| CN101634051A (en) * | 2009-06-08 | 2010-01-27 | 江苏华亚化纤有限公司 | Melt direct spinning superfine denier terylene FDY filament and preparation process thereof |
| CN101597816A (en) * | 2009-06-24 | 2009-12-09 | 浙江华欣新材料股份有限公司 | The preparation method of colorized fire-retardant delustering hollow polyester filament |
| CN102051695A (en) * | 2010-12-27 | 2011-05-11 | 福建百宏聚纤科技实业有限公司 | Melt direct spinning cooling device |
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| Publication number | Publication date |
|---|---|
| CN102505161A (en) | 2012-06-20 |
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Address after: 350209 Airport Industrial Zone, Changle District, Fuzhou City, Fujian Province (Mashan District, Hunan town) Patentee after: Fujian Yongrong Jinjiang Co., Ltd Address before: 350212 Changle Airport Industrial Zone, Fujian, Fuzhou Patentee before: FUJIAN JINJIANG TECHNOLOGY Co.,Ltd. |