CN101935926B - Dye liquor spray head - Google Patents
Dye liquor spray head Download PDFInfo
- Publication number
- CN101935926B CN101935926B CN2010102555675A CN201010255567A CN101935926B CN 101935926 B CN101935926 B CN 101935926B CN 2010102555675 A CN2010102555675 A CN 2010102555675A CN 201010255567 A CN201010255567 A CN 201010255567A CN 101935926 B CN101935926 B CN 101935926B
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- dye liquor
- injector head
- nozzle
- spray orifice
- dyeing
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Abstract
The invention relates to a dye liquor spray head, in particular to the dye liquor spray head of a dyeing machine suitable for the dyeing by an acrylic fiber gel dyeing method and a post-spinning tow dipping spraying method. The dye liquor spray head is an elongated and curve nozzle which consists of a nozzle seat (1), a nozzle cover (6) and a dye liquor inlet pipe (2) and has a hollow T shaped cross section, wherein the nozzle cover (6) is an elongated semicircular cylinder and provided with a plurality of intersected orifices (3). Due to the adoption of the elongated and curve nozzle, the dye liquor spray head avoids a dyeing defect and fringe phenomenon, has a stable chromatism index (DE cmc) which is below 0.3, ensures fiber quality and reduces spraying pipes and dyeing time, simplifies a dyeing process and improves the efficiency, is especially suitable for fibers having small strength and no impact resistance due to the large and intersected covering area of spraying liquor, eliminates a hidden danger that the blocking of individual orifice affects the coloring of a local tow during the spraying of a single pipe nozzle and the phenomenon of fiber white specks and has uniform fiber color and luster and minimum chromatism.
Description
Technical field
The present invention relates to a kind of dye liquor injector head, particularly relate to a kind of dyeing machine dye liquor injector head that is applicable to acrylic Fibre Gel Dyeing method and the dyeing of back spinning bundle dipping spray process.
Background technology
The method of conventional color acrylic fibre fiber production has endless tow continuous dyeing method, original liquid coloring method, gel staining method.Wherein, gel staining method has been avoided the problems that processing dyeing exists at aspects such as dyeing uniformity, repeatability, environmental protection and overall economic efficiencies behind the fiber, thereby development rapidly.Dyeing is a crucial link in the method for conventional color acrylic fibre fiber production, adopts impregnated or spray decoration method usually.
" Kingsoft oiling is fine " introduced 4 kinds of representative in the world acrylic Fibre Gel Dyeing process routes in the 4th phase of calendar year 2001 " application of gel-colored technology in acrylic fibers NaSCN two-step process "; Domestic also have acrylic fibers company to introduce the conventional color acrylic fibre of Sterling technology production, like " Kingsoft oiling is fine " the 1st phase in 2004 " gel-colored technical optimization ".Wherein, Sterling company staining technique is for to spray dyeing through nozzle, and shower is relative arranged vertical on the tow two sides.The spray decoration method can be strengthened Color, but shortcoming is an every shower to be spaced a distance a nozzle is installed, and therefore needs many group showers to arrange, and dyeing time is grown (＞30 seconds), and efficient is low.And for dye liquor is penetrated in the tow as much as possible, spray pressure is big, has the gel monofilament phenomenon that is thrust.And the gelatine silk that is thrust can't accomplish after the road hot-stretch, coloured light is different from the fiber that stretched, and is prone to aberration, powder is also high.In addition owing to constantly circulate through the dye liquor of tow, so nozzle be prone to stifled, in case the nozzle of arranging relatively can't avoid that plug-hole causes on dye the dead angle, it is higher dyeing striped probability to occur, even whiting is arranged.Aberration desired value (DEcmc) fluctuation that characterizes colored fibre level-dyeing property and repeatability is bigger, sometimes greater than 1.0, even 1.2.
Summary of the invention
Technical problem to be solved by this invention is the shortcoming to the nozzle spray dyeing of prior art; A kind of novel dye liquor injector head is provided, adopts a kind of arc shower nozzle of strip, not only avoided look flower, fringe phenomena; DEcmc is stable less than 0.3; Guarantee fiber quality, and can reduce shower, shorten dyeing time; Simplify dyeing course, raise the efficiency.A kind of dye liquor injector head of the present invention, jetting fluid wide coverage and intersection are particularly useful for powerful little, not impact-resistant fiber; Stop up the hidden danger that influences local tow colouring because of indivedual spray orifices when having eliminated single tube nozzle spray, the fiber whiting does not take place, fiber colour is even, and aberration is minimum.
The present invention solves the problems of the technologies described above the technical scheme that is adopted:
A kind of dye liquor injector head, constitute by nozzle boss, nozzle cap and dye liquor inlet tube, cross section is the arc shower nozzle of the strip of hollow " T " shape, nozzle cap is the semi-cylindrical of strip, described nozzle cap some spray orifices that are staggered.
As optimized technical scheme:
Wherein, aforesaid a kind of dye liquor injector head, described spray orifice is the wicker leaf shape spray orifice.Also can be ellipse spray orifice, rectangle spray orifice and circular spray orifice.
Aforesaid a kind of dye liquor injector head, there is the longitudinal fluting of the spray orifice of connection on same straight line on the surface of described nozzle cap.
Aforesaid a kind of dye liquor injector head, described longitudinal fluting are " V " connected in star, and " V " shape opening is outside.Also can be " U " shape groove, " U " shape opening be outside; Or dovetail groove, the long limit of trapezoidal parallel edges is a notch.
Aforesaid a kind of dye liquor injector head, the angle theta of said " V " shape is 60 °.When groove was " U " shape groove, said " U " trench bottom aperture widths was not more than 1/3 of U-lag mouth width.When groove was dovetail groove, the bottom land width of said dovetail groove was 1/3 of a width of rebate.
Aforesaid a kind of dye liquor injector head, described spray orifice is for vertically lining up three rows, and every round is equally spaced, and the front and back round is staggered.Also can arrange the pore size distribution that is staggered front to back arbitrarily according to injector head and spray orifice size.
Aforesaid a kind of dye liquor injector head, described nozzle boss connects with welding manner with nozzle cap.Also can pass through screw attachment.
Aforesaid a kind of dye liquor injector head, the cylindrical of described dye liquor inlet tube has screw thread.Said screw thread adopts 60 ° of fastening connections of angular thread of common metric system.Also can the dye liquor injector head be connected with shower through flange.
Aforesaid a kind of dye liquor injector head, described nozzle cap is of a size of: arc length * wide=100mm * 50mm, arc diameter are 180mm; The major parameter of spray orifice satisfies following relational expression:
The willow leaf of single wicker leaf shape spray orifice is long to be 2k mm,
Willow leaf is wide to be 2k/3mm,
Total hole count n satisfies: n=23-3k, wherein, k=1～6; Preferred k=3 or 4.
Aforesaid a kind of dye liquor injector head, the described longitudinal fluting degree of depth is k mm.
As application extension, this arc shower nozzle can be adjusted size and radian, can be hemispherical or spherical shower nozzle, satisfies the needs of different spray occasions.
Beneficial effect
A kind of dye liquor injector head of the present invention has adopted the how arc arrangement of staggered spray orifice of strip, has simplified dyeing course, has improved dyeing efficient, has avoided look flower, fringe phenomena, and DEcmc is stable less than 0.3, can guarantee fiber quality; And can reduce shower, shorten dyeing time.A kind of dye liquor injector head of the present invention, jetting fluid wide coverage and intersection need not bigger spray pressure, and gelatine silk can not thrust, and is particularly useful for powerful little, not impact-resistant fiber.And interlock because spray nozzle is arranged, stop up the hidden danger that influences local tow colouring because of indivedual spray orifices when having eliminated single tube nozzle spray, the fiber whiting does not take place, fiber colour is even, and aberration is minimum.In addition, easy to operate, single injector head has been realized the effect of many single mouth showers, shortens dyeing time greatly, and color is switched flexibly, and the transitional fibre of generation is few, the quality problems of avoiding fiber, yarn or fabric in road, back dyeing process, to bring.
Description of drawings
Fig. 1 is the vertical view of a kind of dye liquor injector head of the present invention
Fig. 2 is the A-A cross-sectional view of a kind of dye liquor injector head of the present invention
Wherein 1 is nozzle boss; The 2nd, the dye liquor inlet tube; The 3rd, spray orifice; The 4th, groove; The 5th, screw thread; The 6th, nozzle cap
The specific embodiment
Below in conjunction with the specific embodiment, further set forth the present invention.Should be understood that these embodiment only to be used to the present invention is described and be not used in the restriction scope of the present invention.Should be understood that in addition those skilled in the art can do various changes or modification to the present invention after the content of having read the present invention's instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
A kind of dye liquor injector head of the present invention; Constitute by nozzle boss (1), nozzle cap (6) and dye liquor inlet tube (2), cross section is the arc shower nozzle of the strip of hollow " T " shape; Nozzle cap (6) is the semi-cylindrical of strip, described nozzle cap (6) the some spray orifices (3) that are staggered.
Wherein, aforesaid a kind of dye liquor injector head, the preferred wicker leaf shape spray orifice of described spray orifice (3).Also can be ellipse spray orifice, rectangle spray orifice and circular spray orifice.
Aforesaid a kind of dye liquor injector head, the surface of described nozzle cap (6) have the longitudinal fluting (4) of the spray orifice (3) of connection on same straight line.
Aforesaid a kind of dye liquor injector head, preferred " V " connected in star of described longitudinal fluting (4), " V " shape opening is outside.Also can be U-lag, " U " shape opening be outside.Also can be dovetail groove, the long limit of trapezoidal parallel edges be a notch.
Aforesaid a kind of dye liquor injector head, the angle theta of said " V " shape is 60 °.Said " U " trench bottom aperture widths is not more than 1/3 of U-lag mouth width.The bottom land width of said dovetail groove is 1/3 of a width of rebate.
Aforesaid a kind of dye liquor injector head, described spray orifice (3) is preferably vertically lined up three rows, and every round is equally spaced, and the front and back round is staggered.Also can arrange the pore size distribution that is staggered front to back arbitrarily according to injector head and spray orifice size.
Aforesaid a kind of dye liquor injector head, described nozzle boss (1) connects with welding manner with nozzle cap (6).Also can pass through screw attachment.
Aforesaid a kind of dye liquor injector head, the cylindrical of described dye liquor inlet tube (2) has screw thread (5).Said screw thread adopts 60 ° of fastening connections of closely-pitched angular thread of common metric system.Also can the dye liquor injector head be connected with shower through flange.
Aforesaid a kind of dye liquor injector head, described nozzle cap (6) is of a size of: length * arc is wide=100mm * 50mm, face of cylinder diameter is 180mm; The major parameter of spray orifice (3) satisfies following relational expression:
The willow leaf of single wicker leaf shape spray orifice is long to be 2k mm,
Willow leaf is wide to be 2k/3mm,
Total hole count n satisfies: n=23-3k, wherein, k=1～6; Preferred k=3 or 4.
Aforesaid a kind of dye liquor injector head, described longitudinal fluting (4) degree of depth is k mm.
A kind of dye liquor injector head of the present invention is distributed on the shower with 100～120mm spacing, and the dye liquor injector head is connected on the shower through screw thread (5).Each nozzle cap (6) is a face of cylinder part; Face of cylinder diameter is 180mm, and each nozzle cap (6) has 3 60 ° grooves (4) at length direction, and a plurality of wicker leaf shape spray orifices (3) that are staggered front to back arrangement distribute; Every round is equally spaced; Willow leaf length=the 6mm of single spray orifice, 8mm, willow leaf is wide=2mm, 2.7mm, hole count n=14,11.Dye liquor gets into through spray orifice from dye liquor inlet tube (2) and penetrates, and shower nozzle is apart from tow 20～25mm.Thus, jetting fluid wide coverage and intersection need not bigger spray pressure, and gelatine silk can not thrust, and are particularly useful for powerful little, not impact-resistant fiber.And interlock because spray nozzle is arranged, stop up the hidden danger that influences local tow colouring because of indivedual spray orifices when having eliminated single tube nozzle spray, the fiber whiting does not take place, fiber colour is even, and aberration is minimum.In addition, easy to operate, single injector head has been realized the effect of many single mouth showers, shortens dyeing time greatly, and color is switched flexibly, and the transitional fibre of generation is few, the quality problems of avoiding fiber, yarn or fabric in road, back dyeing process, to bring.
Claims (9)
1. dye liquor injector head; It is characterized in that: described dye liquor injector head is the arc shower nozzle of the strip of hollow " T " shape by nozzle boss (1), nozzle cap (6) and dye liquor inlet tube (2) formation, cross section; Nozzle cap (6) is the semi-cylindrical of strip, the be staggered spray orifice (3) of some perforations of described nozzle cap (6); Described spray orifice (3) is the wicker leaf shape spray orifice; The major parameter of spray orifice (3) satisfies following relational expression:
The willow leaf of single wicker leaf shape spray orifice is long to be 2kmm,
Willow leaf is wide to be 2k/3mm,
Total hole count n satisfies: n=23-3k, wherein, k=1～6.
2. a kind of dye liquor injector head according to claim 1 is characterized in that k=3 or 4.
3. a kind of dye liquor injector head according to claim 1 is characterized in that, there is the longitudinal fluting (4) of the spray orifice (3) of connection on same straight line on the surface of described nozzle cap (6).
4. a kind of dye liquor injector head according to claim 3 is characterized in that, described longitudinal fluting (4) is " V " connected in star, and " V " shape opening is outside.
5. a kind of dye liquor injector head according to claim 4 is characterized in that, the angle theta of said " V " shape is 60 °.
6. a kind of dye liquor injector head according to claim 1 is characterized in that described spray orifice (3) is vertically lined up three rows, and every round is equally spaced.
7. a kind of dye liquor injector head according to claim 1 is characterized in that the cylindrical of described dye liquor inlet tube (2) has screw thread (5).
8. a kind of dye liquor injector head according to claim 1 is characterized in that, described nozzle boss (1) connects with welding manner with nozzle cap (6).
9. a kind of dye liquor injector head according to claim 1 is characterized in that, described nozzle cap (6) is a face of cylinder part, is of a size of: length * arc is wide=and 100mm * 50mm, face of cylinder diameter is 180mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102555675A CN101935926B (en) | 2010-08-17 | 2010-08-17 | Dye liquor spray head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102555675A CN101935926B (en) | 2010-08-17 | 2010-08-17 | Dye liquor spray head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101935926A CN101935926A (en) | 2011-01-05 |
| CN101935926B true CN101935926B (en) | 2012-05-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102555675A Expired - Fee Related CN101935926B (en) | 2010-08-17 | 2010-08-17 | Dye liquor spray head |
Country Status (1)
| Country | Link |
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| CN (1) | CN101935926B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2534996B1 (en) * | 2011-06-16 | 2015-04-29 | Electrolux Home Products Corporation N.V. | A household appliance and method |
| CN102767055A (en) * | 2012-07-03 | 2012-11-07 | 镇江奥立特机械制造有限公司 | Spraying device for carbon fiber rinsing machine |
| CN107761280A (en) * | 2017-08-31 | 2018-03-06 | 杭州依翰丝绸文化创意有限公司 | A kind of cloth printing device for being easy to cloth to fix |
| CN110616521B (en) * | 2019-10-29 | 2020-07-28 | 亳州新诚达时装有限公司 | Weaving is scribbled look equipment alternately |
| CN113529303B (en) * | 2021-09-17 | 2021-12-24 | 江苏领智健康科技有限公司 | A injection apparatus that is used for fabrics to color that has and prevents solidifying function |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4529128A (en) * | 1982-07-16 | 1985-07-16 | Sando Iron Works Co., Ltd. | High temperature hot liquid jet nozzle |
| EP1854546A1 (en) * | 2006-05-12 | 2007-11-14 | Delavan Limited | Spray nozzle cap |
| CN201212104Y (en) * | 2008-04-11 | 2009-03-25 | 林韦廷 | Nozzle structure of cloth dyeing machine |
| CN201424580Y (en) * | 2009-03-26 | 2010-03-17 | 浙江丝绸科技有限公司 | Dye liquor spraying device |
| CN201809615U (en) * | 2010-08-17 | 2011-04-27 | 东华大学 | Dye solution injector head |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69726198T2 (en) * | 1997-04-29 | 2004-09-09 | Zhaocheng Jiang | The dyeing machine for applying treatment agents to textile goods |
-
2010
- 2010-08-17 CN CN2010102555675A patent/CN101935926B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4529128A (en) * | 1982-07-16 | 1985-07-16 | Sando Iron Works Co., Ltd. | High temperature hot liquid jet nozzle |
| EP1854546A1 (en) * | 2006-05-12 | 2007-11-14 | Delavan Limited | Spray nozzle cap |
| CN201212104Y (en) * | 2008-04-11 | 2009-03-25 | 林韦廷 | Nozzle structure of cloth dyeing machine |
| CN201424580Y (en) * | 2009-03-26 | 2010-03-17 | 浙江丝绸科技有限公司 | Dye liquor spraying device |
| CN201809615U (en) * | 2010-08-17 | 2011-04-27 | 东华大学 | Dye solution injector head |
Non-Patent Citations (1)
| Title |
|---|
| JP特表2000-511246A 2000.08.29 |
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| CN101935926A (en) | 2011-01-05 |
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