CN102747568B - Side-air fabric continuous pad dyeing drying chamber - Google Patents
Side-air fabric continuous pad dyeing drying chamber Download PDFInfo
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- CN102747568B CN102747568B CN201210257111.1A CN201210257111A CN102747568B CN 102747568 B CN102747568 B CN 102747568B CN 201210257111 A CN201210257111 A CN 201210257111A CN 102747568 B CN102747568 B CN 102747568B
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- air
- fabric
- heater
- circulating system
- circulating fan
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- 239000004744 fabric Substances 0.000 title claims abstract description 74
- 238000001035 drying Methods 0.000 title claims abstract description 15
- 238000009980 pad dyeing Methods 0.000 title abstract 2
- 239000007921 spray Substances 0.000 claims abstract description 14
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 9
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 9
- -1 polytetrafluoroethylene Polymers 0.000 claims abstract description 5
- 210000003323 beak Anatomy 0.000 claims description 15
- 238000004043 dyeing Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000008676 import Effects 0.000 claims description 3
- 230000004075 alteration Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000005012 migration Effects 0.000 abstract description 3
- 238000013508 migration Methods 0.000 abstract description 3
- 230000002950 deficient Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 230000003670 easy-to-clean Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 210000004712 air sac Anatomy 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000986 disperse dye Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
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- Treatment Of Fiber Materials (AREA)
Abstract
The invention relates to a side-air fabric continuous pad dyeing drying chamber which comprises a heater, a hot air circulating system, plenum chambers, air ducts, air guide pipes and air spray nozzles. The heater is arranged at an inlet of the hot air circulating system; an air inlet and an air outlet of a circulating fan in the hot air circulating system are respectively communicated with the heater and the air ducts; the plenum chambers are sequentially arranged between the circulating fan and the air ducts; two air ducts are symmetrically arranged at both sides of the edges of a fabric; the fabric is laid to be wound on cloth guide rollers which are arranged in a staggered mode; the right-angle air guide pipes are arranged inside the air ducts close to the fabric; the air spray nozzles are arranged at the outer ends of the right-angle air guide pipes; and the air spray nozzles spray air along the horizontal direction of the fabric. Front and rear air openings of the slit spray nozzles arranged on the air ducts of the drying chamber oppositely blow the air and the air spray direction is parallel to the moving direction of the fabric, so that in the predrying process, the aberration cannot be generated due to the dye migration; and the cloth guide rollers adopt the large-diameter small-center-distance design and the outer surfaces of the cloth guide rollers are all sprayed with polytetrafluoroethylene, so that the fabric can be effectively prevented from being wrinkled or stained in the moving process, the fabric quality can be greatly improved and the rate of defective goods is reduced.
Description
Technical field
The present invention relates to Weaving device technical field, be specifically related to a kind of Crosswind type fabric continuous knot dyeing with drying chamber.
Background technology
It is the key equipment that polyester-cotton blend and blended union kind fabric thereof carry out the oven dry of DISPERSE DYES pad-dry-cure dyeing that chamber is dried in hot blast bottoming.In use, the conventional pre-drying room circulated air of 633 type padding machine transverse guide roller vertically blows to cloth cover by nozzle, easily causes fibric moisture and dye liquor migration, produces cloth cover aberration.
Summary of the invention
For solving the problems of the technologies described above, the invention provides when one can prevent fabric drying and produce aberration, and make fabric steadily without the Crosswind type fabric continuous knot dyeing of folding line operation, use and dry chamber.
For achieving the above object, the technical solution used in the present invention is: a kind of Crosswind type fabric continuous knot dyeing is with drying chamber, comprise heater, hot air circulating system, plenum chamber, air channel, guide duct and air blast beak, described heater is arranged on the import department of hot air circulating system, the air inlet of circulating fan in hot air circulating system, air outlet respectively with heater, air channel is connected, between circulating fan and air channel, be disposed with plenum chamber, two air channel symmetries are arranged on fabric edge both sides, fabric tiles on the fabric guide roll of arranged straggly, the inner side of the nearly fabric in air channel is provided with right angle guide duct, guide duct outer end, right angle is provided with air blast beak, air blast beak is along the horizontal direction spray wind of fabric.
Described air blast beak is slit structure, and its middle part is provided with a slit shape air outlet along its length, and slit shape air outlet is shaped as continuous isosceles trapezoid.
Between described circulating fan and air channel, be also provided with conical deflector, conical deflector upper end connects the air outlet of circulating fan, and lower end is arranged on top, air channel, makes upper and lower air channel volume consistent, and fabric face evaporation rate is stable.
Described heater is provided with attemperating unit, and attemperating unit Real-Time Monitoring dries indoor temperature data and feeds back and implement closed-loop control, adjusts in time the thermal source steam flow of heater, guarantees that baking chamber is stabilized in technique temperature required.
Described hot air circulating system adopts toothed belt transmission, and circulating fan adopts variable frequency control pattern, has avoided the transmission of traditional triangle band because elasticity is difficult for grasping the phenomenon that throws switch causing, and guarantees the uniformity of air channel, left and right sides wind speed.
Described fabric guide roll outer surface evenly sprays polytetrafluoroethylene (PTFE), makes it be difficult for staiing, and colour changing is easy to clean.
Described baking chamber main body adopts 120mm thick insulation layer to make, and can prevent from drying chamber heat radiation, good heat insulating.
Described fabric guide roll diameter is designed to 180mm, the front and back two adjacent horizontal centre-to-centre spacing of fabric guide roll are set to 910mm, the coated fabric guide roll length of fabric is 2/3 of fabric guide roll total length, the little centre-to-centre spacing fabric guide roll of this major diameter structural design, span is than being 1:4.5, fabric is operated steadily, can effectively prevent that high-count and high-density fabric is wrinkling in running.
Beneficial effect of the present invention is according to known to the narration of such scheme: during this equipment operation, the return air of hot air circulating system is after heating, by air door, being recycled air inlet sucks, after plenum chamber fully mixes, by slit air blast beak, sprayed, hot blast is evenly distributed again, and before and after the narrow slit type nozzle of installing on air channel, air port is to blowing, spray wind direction is parallel with fabric traffic direction, makes preliminary drying process not because dye migration produces aberration; Fabric guide roll adopts the design of the little centre-to-centre spacing of major diameter, and fabric guide roll outer surface all sprays polytetrafluoroethylene (PTFE), can effectively prevent that fabric is wrinkling and stain in running, will greatly improve fabric quality, reduces defect ware rate.
Accompanying drawing explanation
Fig. 1 is baking of the present invention chamber overall structure schematic diagram;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is air channel structure schematic diagram of the present invention;
Fig. 4 is the rearview of Fig. 3;
Fig. 5 is air blast beak structural representation of the present invention;
Fig. 6 is the partial enlarged drawing of Fig. 5;
In figure, be labeled as: 1, air channel; 2, conical deflector; 3, circulating fan connector; 4, air blast beak; 40, slit shape air outlet; 5, right angle guide duct; 6, fabric guide roll; 7, fabric.
The specific embodiment
Below in conjunction with drawings and Examples, the present invention is further described.
As shown in Figure 1 to 4, Crosswind type fabric continuous knot dyeing provided by the invention is with drying chamber, comprise heater, hot air circulating system, plenum chamber, air channel 1, guide duct and air blast beak 4, described baking chamber main body adopts 120mm thick insulation layer to make, can prevent casing heat radiation, good heat insulating, described heater is arranged on the import department of hot air circulating system, heater is provided with screen pack, filter the flower hair that in hot air circulating system, fabric 7 comes off, hot air circulating system adopts steam air bladder ratio adjusting valve, according to drying the temperature of setting chamber, accurately control steam flow, can save 10～15% steam flows, the air inlet of circulating fan in hot air circulating system, air outlet respectively with heater, air channel 1 is connected, between circulating fan and air channel 1, be provided with plenum chamber, two air channel 1 symmetries are arranged on fabric 7 both sides of edges, fabric 7 tiles on the fabric guide roll 6 of arranged straggly, fabric guide roll 6 ends and bearing junction are provided with chute, to eliminate the bending of roll body high temperature heat expansion, guarantee that fabric guide roll 6 is indeformable under the condition of high temperature, the inner side of air channel 1 nearly fabric 7 is provided with right angle guide duct 5, and guide duct 5 outer ends in right angle are provided with air blast beak 4, and air blast beak 4 is along the horizontal direction spray wind of fabric 7.
Between described circulating fan and air channel 1, be also provided with conical deflector 2, conical deflector 2 upper ends are provided with the air outlet that circulating fan connector 3 connects circulating fan, and lower end is arranged on 1 top, air channel, make lower air duct 1 air quantity consistent, fabric 7 surface evaporation rate stabilizations.
Described heater is provided with attemperating unit, and attemperating unit Real-Time Monitoring dries indoor temperature data and feeds back and implement closed-loop control, adjusts in time the thermal source steam flow of heater, guarantees that baking chamber is stabilized in technique temperature required.
Described hot air circulating system adopts toothed belt transmission, and circulating fan adopts variable frequency control pattern, has avoided the transmission of traditional triangle band because elasticity is difficult for grasping the phenomenon that throws switch causing, and guarantees the uniformity of air channel, the left and right sides 1 wind speed.
Described fabric guide roll 6 outer surfaces evenly spray polytetrafluoroethylene (PTFE), make it be difficult for staiing, and colour changing is easy to clean; Fabric guide roll 6 diameters are designed to 180mm, the front and back two adjacent horizontal centre-to-centre spacing of fabric guide roll 6 are set to 910mm, coated fabric guide roll 6 length of fabric 7 are 2/3 of fabric guide roll 6 total lengths, the little centre-to-centre spacing fabric guide roll of this major diameter structural design, span is than being 1:4.5, fabric 7 is operated steadily, can effectively prevent that high-count and high-density fabric 7 is wrinkling in running.
As shown in Figure 5, Figure 6, air blast beak 4 is slit structure, and its middle part is provided with a slit shape air outlet 40 along its length, and air outlet is shaped as continuous isosceles trapezoid.
In the above-described embodiments, preferred embodiments of the present invention is described, obviously, under inventive concept of the present invention, still can make a lot of variations.At this, should illustrate, any change of making under inventive concept of the present invention all will fall within the scope of protection of the present invention.
Claims (6)
1. a Crosswind type fabric continuous knot dyeing is with drying chamber, comprise heater, hot air circulating system, plenum chamber, air channel (1), guide duct and air blast beak (4), it is characterized in that: described heater is arranged on the import department of hot air circulating system, the air inlet of circulating fan in hot air circulating system, air outlet respectively with heater, air channel (1) is connected, circulating fan and air channel are provided with plenum chamber between (1), two air channels (1) symmetry is arranged on fabric (7) both sides of edges, fabric (7) tiles on the fabric guide roll (6) of arranged straggly, the inner side of the nearly fabric (7) in air channel (1) is provided with right angle guide duct (5), right angle guide duct (5) outer end is provided with air blast beak (4), air blast beak (4) is along the horizontal direction spray wind of fabric (7).
2. Crosswind type fabric continuous knot dyeing according to claim 1 is with drying chamber, it is characterized in that: described air blast beak (4) is slit structure, its middle part is provided with a slit shape air outlet (40) along its length, and slit shape air outlet (40) is shaped as continuous isosceles trapezoid.
3. Crosswind type fabric continuous knot dyeing according to claim 1 is with drying chamber, it is characterized in that: between described circulating fan and air channel (1), be also provided with conical deflector (2), conical deflector (2) upper end connects the air outlet of circulating fan, and lower end is arranged on top, air channel (1).
4. according to the Crosswind type fabric continuous knot dyeing described in claim 1 or 2 or 3, use and dry chamber, it is characterized in that: described heater is provided with attemperating unit.
5. according to the Crosswind type fabric continuous knot dyeing described in claim 1 or 2 or 3, use and dry chamber, it is characterized in that: described hot air circulating system adopts toothed belt transmission, circulating fan adopts variable frequency control pattern.
6. according to the Crosswind type fabric continuous knot dyeing described in claim 1 or 2 or 3, use and dry chamber, it is characterized in that: described fabric guide roll (6) outer surface evenly sprays polytetrafluoroethylene (PTFE).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210257111.1A CN102747568B (en) | 2012-07-24 | 2012-07-24 | Side-air fabric continuous pad dyeing drying chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210257111.1A CN102747568B (en) | 2012-07-24 | 2012-07-24 | Side-air fabric continuous pad dyeing drying chamber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102747568A CN102747568A (en) | 2012-10-24 |
| CN102747568B true CN102747568B (en) | 2014-04-16 |
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ID=47028041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210257111.1A Active CN102747568B (en) | 2012-07-24 | 2012-07-24 | Side-air fabric continuous pad dyeing drying chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102747568B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109210924A (en) * | 2018-10-29 | 2019-01-15 | 扬州市江都印染机械有限公司 | A kind of uniform air outlet structure in air duct |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4331496C2 (en) * | 1992-10-07 | 1998-03-19 | Monforts Gmbh & Co A | Flat nozzle system |
| CN2494374Y (en) * | 2001-08-16 | 2002-06-05 | 山东德州大河纺织机械有限公司 | Net feed dryer |
| GB0129740D0 (en) * | 2001-12-12 | 2002-01-30 | Falmer Investment Ltd | Improvements in and relating to processing fabric |
| KR100939794B1 (en) * | 2008-02-25 | 2010-01-29 | 일성기계공업 주식회사 | Tenter |
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2012
- 2012-07-24 CN CN201210257111.1A patent/CN102747568B/en active Active
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| CN102747568A (en) | 2012-10-24 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A drying room for continuous pad dyeing of crosswind fabrics Granted publication date: 20140416 Pledgee: Haojia Branch of Binzhou Rural Commercial Bank Co.,Ltd. Pledgor: HUAFANG Co.,Ltd. Registration number: Y2024980019587 |