CN2629836Y

CN2629836Y - Improvement of gas-liquid dye-liquor spraying apparatus

Info

Publication number: CN2629836Y
Application number: CN 03229280
Authority: CN
Inventors: 邓金麟
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-03-07
Filing date: 2003-03-07
Publication date: 2004-08-04
Anticipated expiration: 2013-03-07

Abstract

The utility model discloses an improved gas and liquid spraying device, which mainly arranges at least a group of siphon nozzles respectively on the upper and the lower part of the dyeing machine and is characterized in that the nozzle adopts the forcefully-guide wind to siphon out the stable flow of dyeing liquid so that the atomization and distribution of the dyeing liquid is more even, thereby reaching better even dyeing degree. Meanwhile, as the air pressure and the amount of the dyeing liquid concoction is more independent and flexible, the cycling ability of the guiding cloth can be improved and more dyeing liquid will be saved.

Description

The improvement of gas liquid type dyeing solution spray coating device

Technical field

The utility model relates to a kind of improvement of gas liquid type dyeing solution spray coating device; Especially utilize principle upper and lower orientation of spray-painting passage in dyeing machine of powerful wind-guiding siphon dye liquor at least respectively to set one group of nozzle, make spray-painting more even, the selvage guide ability improves greatly, and the dye liquor consumption is saved more.

Background technology

The gas-liquid dyeing machine structure of prior art mainly comprises a loop apparatus of dying cloth that is joined and formed by head, cloth guide tube and cloth storage trough, and one is located at the nozzle in this loop apparatus.Its operating principle is: the cloth of desire dyeing is placed above-mentioned loop apparatus, spray the dye liquor of high pressure on cloth by nozzle, cloth is imposed spray-painting, and produce ejecting force simultaneously, driving cloth advances in this circulating device, through cloth guide tube, cloth storage trough and get back to nozzle, to carry out spray-painting next time.For example patent gazette No. 325063 disclosed " gas-liquid dyeing machine " in Taiwan promptly belongs to said structure.

But said structure exists many shortcomings that remain to be improved, and as No. the 337795th, Taiwan patent gazette disclosed " gas-liquid dyeing machine ", has an improved cloth guide tube, cloth storage trough, and is provided with the nozzle that can select forward or reverse ejection dye liquor.This kind structure has been improved the cloth rope form effectively and has been twined problems such as car, knotting.

Yet in the structure of prior art liquid formula dyeing machine, nozzle not only is used for spray-painting, also must spray the high pressure dye liquor that is enough to drive cloth, so that can circulating, cloth advances, thus the essential high-power of dye liquor pumping, and need a large amount of dye liquors, just can achieve the above object.

In other words, the colouring method of traditional dyeing machine extracts dye liquor with the high pressure pumping and sprays to cloth via nozzle, and reach Color, and the fuel of its use is many, and the water yield is also many relatively, the discarded dyestuff of the discharging that causes in the running is also many, does not meet environmental protection and cost-benefit requirement.Therefore, the dyeing machine industry is existing for many years to researching and developing low liquor ratio dyeing machine; But take a broad view of existing low liquor ratio dyeing machine at present, all be also to reach Color simultaneously with the circulation of air mixed aerosol dye liquor high pressure spray band cloth, because of its price height, and difference for cloth class or thickness condition, all can't adapt to adjust and spray liquid measure and air quantity, obviously the flexibility ratio of influence dyeing kenel control causes the waste of dyestuff.

The utility model content

The purpose of this utility model is the improvement that a kind of gas liquid type dyeing solution spray coating device is provided at the above-mentioned deficiency of prior art, it can carry out accurately effectively control to wind-guiding amount, dye liquor amount and both mixing ratios, and raising selvage guide ability, reduce the dye liquor use rate, improve dyeing rate and levelling effect.

Above-mentioned purpose of the present utility model is achieved by the following technical solution: on the spray-painting path in gas-liquid dyeing machine, rely to treat and dye the device that thing carries out the dye liquor spraying, this device forms a bellows kenel; The case side is established air intake vent to be connected the air source from air blast, is provided with selvage guide spray-painting passage in the case, and at least respectively is equipped with one group of nozzle in the upper and lower orientation of this spray-painting passage; The air chamber of the above-mentioned air source of described nozzle UNICOM, and the dye liquor overflow chamber that connects the dye liquor source, and described air chamber and described overflow chamber all offer horizontal linear pattern spout towards the spray-painting passage individually; This two spout system is located at same position and forms the pattern of neighbouring configuration again.

Compare with prior art, the utility model adopts powerful wind-guiding to export by dye liquor by the upper and lower orientation configuration of cloth spray-painting passage in dyeing machine nozzle, produces even siphon atomizing effect with the dye liquor that goes out stablizing overflow; By this, can make the wind-guiding amount, dye liquor amount and this both mixing ratio, all carry out accurately effectively control and reach the lifting of selvage guide ability simply, the dye liquor use rate reduces, and effects such as regulation and control were all once being stablized in dyeing, and dyeing rate and levelling effect are all had tangible progress and raising.

Description of drawings

Fig. 1 is a kind of gas-liquid dyeing machine structure chart of the present utility model of installing;

Fig. 2 is a stereo appearance figure of the present utility model;

Fig. 3 is the stereo appearance figure after the utility model is removed side plate;

Fig. 4 is a three-dimensional partial cutaway view of the present utility model;

Fig. 5 is an operation chart of the present utility model;

Fig. 6 is the operation chart of the utility model embodiment 2;

Fig. 7 is the stereogram of dye liquor shunt bar among the embodiment 2;

Fig. 8 is the three-dimensional Section View of Fig. 7.

Wherein, 10 is cylindrical shell; 11 are dress cloth groove; 20 is spray equipment; 200 are the spray-painting passage; 21 is air intake vent; 22,23 is nozzle; 221,231 is air chamber; 222,232 is the overflow chamber; 223,233 is air port; 224,234 is the dye liquor spout; 225,235 are the segmentation overflow plate; 226,236 is between overflow area; 24 infeed pipe for dye liquor; 25 are the plaiting nozzle; 26 is valve; 27 are the dye liquor shunting; 271,272 is three to lead to; 30 is air blast; 31 are the air-out pipeline; 40 is the dye liquor storage tank; 50 is the dye liquor lauter tub; 60 is heating/cooling device; 70 are thing to be dyed.

The specific embodiment

Below in conjunction with drawings and Examples the utility model is further described.

Embodiment 1

Shown in Fig. 1-5, be that the utility model applies to a gas formula dyeing machine, present embodiment has a dyeing machine cylindrical shell 10, a gas liquid type dyeing solution spray coating device 20, an air blast 30, dye liquor storage tank 40, dye liquor lauter tub 50, and installs dye liquor heating/cooling device 60 when needed; In the operation thing to be dyed (as cloth) 70 is arranged in the cylindrical shell 10; With the installation position of circulation guide mode by spray equipment 20, accept the spray-painting of atomizing dye liquor, be directed to the processing that homogenizes in the dress cloth groove 11 of cylindrical shell 10 belows downwards, utilizing the powerful wind-guiding spray of air blast 30 to push away with this waits to dye thing 70 continuous circulation spray-paintings, can treat the effect of dying the even spray-painting of thing 70 generations; And promptly know according to the above, air blast air quantity size wherein directly influences derivation cloth 70 and cycles through the speed of dying a little, and this promptly influences whole spray-painting production efficiency, and the mixing ratio between the fogging degree of dye liquor and the air that enters with air blast propelling movement then directly influences the levelling degree of spray-painting.

The utility model is promptly at input how to strengthen air quantity, and how spray equipment 20 improves the atomizing of dye liquor and design; Spray equipment 20 is set as a bellows kenel, and the one side is established the air-out pipeline 21 that air intake vent 21 is connected air blast 30, enters with the F.D of accepting air blast 30; Be provided with selvage guide spray-painting passage 200 in addition in the inside of spray equipment 20, on spray-painting passage 200, following orientation at least respectively is equipped with one group of

nozzle

22,23,

nozzle

22,23 have the air chamber 221 of the air-out pipeline 31 that is connected air blast 30,231, and the dye liquor overflow chamber 222 that is connected dye liquor source 51,232, and air chamber 221,231 with overflow chamber 222,232 all offer horizontal linear pattern air port 223 towards spray-painting passage 200 individually, 233 and spray-painting spout 224,234, and air port 223,233 with dye liquor spout 224,234 all are made as the neighbouring pattern of same position; So, when powerful air spout 223,233 jet flows, promptly nature forms negative pressure of vacuum at adjacent dye liquor spout 224,234 places; So the time, in dye liquor overflow chamber 222,232, if have enough dye liquors near dye liquor spout 224,234, then because this negative pressure appearance, reach even siphon dye liquor from loose row and going out of dye liquor spout 224,234, and under the effect of negative pressure and powerful air-flow, dye liquor still can produce sufficient atomizing.

Moreover, air of the present utility model is exported to give up and is injected kenel in the past, change with air chamber 221,231 and carry out, it is the stable and air-flow that homogenizes than large space of energy mat air chamber 221,231, make the capacity and the air pressure of air port 223,233 each position be tending towards average homogeneity, effectively eliminate air pressure and air-flow and concentrate the air-flow uneven phenomenon that is caused; In the above-mentioned dye liquor overflow chamber 222,232, especially can plurality of segments overflow plate 225,235, hand over up and down and not exclusively be divided between at least one overflow area 226,236, one dye liquors mutually and infeed 24 of pipes and stretch into away from stable input dye liquor in 226,236 between the overflow area of dye liquor spout 224,234; Therefore, when dye liquor is imported in the overflow chamber 222,232, need again by between some overflow area 226,236, still on average the kenel of overflow near dye liquor spout 224,234, make near dye liquor is before spout distribution on average and not concentrate, cooperate above-mentioned air port 223,233 air-flow that is produced and vacuum suctions again, more can equivalent and stable siphon fifty-fifty go out dye liquor, brute force is sprayed at the upper and lower surface of waiting to dye thing 70, and reaches the spray-painting effect of high levelling degree.

Least significant end place at above-mentioned air chamber 221,231, be provided with a plaiting nozzle 25 especially, and utilize a valve to give intermittently starting, be able to dye by treating behind the spray equipment 20 thing 10 apply one intermittently air flow jetting form tortuous back and forth storage of nature and into adorn in the cloth groove 11.

Embodiment 2

Shown in Fig. 6-8, be another embodiment of the utility model, difference from Example 1 is the pattern of dye liquor spout and air port, change by a dye liquor shunt bar 27 and replaced, it is to be packaged in air port 223,233 places, countless diversion three-ways is arranged to perforation 271,272 on it, and one of them is logical towards air chamber 221,231, another is towards leading to spout 223,233, and a general rule communicates with default perforation that runs through dye liquor overflow chamber 222,232 or dye liquor spout again; More easy on making, and each diversion three-way can allow mixing between air and dye liquor be subjected to mandatory dispersion to perforation 271,272, more can avoid the spraying of dye liquor concentrations.

Because air chamber 221,231 and dye liquor overflow chamber 222,232 are complete independent design, before jet flow gas and dye liquor be separate unmixed, therefore, when dyeing machine is desired to promote thing to be dyed and do the running of higher speed with the air-flow of more powerful and big flow, can be controlled with flooding velocity independently because of the sendout of dye liquor, can not caused unnecessary waste; And because the emitted dose of air and dye liquor and mixing ratio all can obtain independent and regulate flexibly, the air quantity and the gas-liquid mixed that need for the difference with spray-painting cloth kind provide more convenient feasible condition than adjusting, to promoting production capacity and levelling degree, all have extremely significantly and improve.

Claims

1, a kind of improvement of gas liquid type dyeing solution spray coating device, it is characterized in that this device is the bellows kenel, the case side is established air intake vent (21), is provided with selvage guide spray-painting passage (200) in the case, at least respectively is equipped with one group of nozzle (22) (23) in the upper and lower orientation of spray-painting passage (200); The air chamber (221) (231) of the above-mentioned air source of nozzle (22) (23) UNICOM, and the dye liquor overflow chamber (222) (223) that connects the dye liquor source; Air chamber (221) (231) all offers horizontal linear pattern spout towards spray-painting passage (200) individually with overflow chamber (222) (232); This two spout is located at the pattern that same position forms neighbouring configuration again.

2, gas liquid type dyeing solution spray coating device according to claim 1 is characterized in that overflow chamber (222) (232) is enclosed within the air chamber (221) (231).

3, gas liquid type dyeing solution spray coating device according to claim 1 and 2 is characterized in that the inner space (225) (235) of overflow chamber (222) (232) not exclusively is divided between at least one overflow area to hand over up and down mutually by the plurality of segments overflow plate.

4, gas liquid type dyeing solution spray coating device according to claim 3 is characterized in that dye liquor source is to infeed pipe (24) with at least one dye liquor to stretch insertion and reach farthest in dye liquor sprays between the overflow area of (224) (234).

5, gas liquid type dyeing solution spray coating device according to claim 3, it is characterized in that dye liquor spout (224) (234) is made as with air port (223) (233) communicates, and be provided with dye liquor shunt bar (27) is encapsulated in the position that communicates, shunt bar (27) is towards air chamber (221) (231), overflow chamber (222) (232) and spout direction, and what be respectively equipped with respectively that countless coordinatioies connect mutually three leads to perforation (271) (272).

6, gas liquid type dyeing solution spray coating device according to claim 4, it is characterized in that dye liquor spout (224) (234) is made as with air port (223) (233) communicates, and be provided with dye liquor shunt bar (27) is encapsulated in the position that communicates, shunt bar (27) is towards air chamber (221) (231), overflow chamber (222) (232) and spout direction, and what be respectively equipped with respectively that countless coordinatioies connect mutually three leads to perforation (271) (272).

7, gas liquid type dyeing solution spray coating device according to claim 1 and 2 is characterized in that air chamber (221) (231) least significant end place is provided with a plaiting nozzle (25), and is provided with a valve (26) that intermittently opens and closes.

8, gas liquid type dyeing solution spray coating device according to claim 3 is characterized in that air chamber (221) (231) least significant end place is provided with plaiting nozzle (25), and is provided with a valve (26) that intermittently opens and closes.

9, gas liquid type dyeing solution spray coating device according to claim 4 is characterized in that air chamber (221) (231) least significant end place is provided with a plaiting nozzle (25), and is provided with a valve (26) that intermittently opens and closes.

10, gas liquid type dyeing solution spray coating device according to claim 5 is characterized in that air chamber (221) (231) least significant end place establishes plaiting nozzle (25), and is provided with a valve (26) that intermittently opens and closes.