阅读说明：本技术 一种布料染色装置 (Cloth dyeing apparatus ) 是由 陈霞 于 2021-09-22 设计创作，主要内容包括：本发明公开了一种布料染色装置,包括密闭的染色室,染色室具有布料传入口和布料传出口,在布料传入口部位设置有第一传送辊,在布料传出口部位设置有第二传送辊,染色室的上下两侧分别设置有喷洒装置,喷洒装置配合有染料供给部和气体加热部,所述气体加热部包括涡流管,涡流管的进气口连接有气泵,涡流管的热风出口连接有真空发生器的入气口,真空发生器的出气口对接喷洒装置,染料供给部包括储存有染料的染料储存框,染料储存框通过一连接管连接真空发生器的吸气口。通过对布料的高温高压喷染,提高了布料的染色均匀度和上色牢度。(The invention discloses a cloth dyeing device, which comprises a closed dyeing chamber, wherein the dyeing chamber is provided with a cloth conveying inlet and a cloth conveying outlet, a first conveying roller is arranged at the cloth conveying inlet, a second conveying roller is arranged at the cloth conveying outlet, spraying devices are respectively arranged at the upper side and the lower side of the dyeing chamber, the spraying devices are matched with a dye supply part and a gas heating part, the gas heating part comprises a vortex tube, the gas inlet of the vortex tube is connected with a gas pump, the hot air outlet of the vortex tube is connected with the gas inlet of a vacuum generator, the gas outlet of the vacuum generator is in butt joint with the spraying devices, the dye supply part comprises a dye storage frame storing dye, and the dye storage frame is connected with the gas inlet of the vacuum generator through a connecting pipe. The high-temperature high-pressure spray dyeing of the cloth improves the dyeing uniformity and the color fastness of the cloth.)

1. A cloth dyeing device comprises a closed dyeing chamber (1), wherein the dyeing chamber (1) is provided with a cloth conveying inlet and a cloth conveying outlet, a first conveying roller (41) is arranged at the cloth inlet, a second conveying roller (42) is arranged at the cloth outlet, it is characterized in that the upper side and the lower side of the dyeing chamber (1) are respectively provided with a spraying device which is matched with a dye supply part and a gas heating part, the gas heating part comprises a vortex tube (5), an air inlet of the vortex tube (5) is connected with an air pump (6), a hot air outlet of the vortex tube (5) is connected with an air inlet of a vacuum generator (7), an air outlet of the vacuum generator (7) is connected with a spraying device in a butt joint mode, the dye supply part comprises a dye storage frame (8) storing dye, and the dye storage frame (8) is connected with an air suction port of the vacuum generator (7) through a connecting pipe.

2. Cloth dyeing unit according to claim 1 characterized in that the spraying device comprises a base plate (2) hermetically fixed to the dyeing chamber (1) on four sides, the base plate (2) being provided with several nozzles (3) directed towards the cloth (P), there being essentially provided a pressure equalizing chamber (21) communicating with each nozzle (3), the pressure equalizing chamber (21) being in communication with the outlet of the vacuum generator (7).

3. Cloth dyeing unit according to claim 1 characterized in that said second transfer roller (42) is hollow and provided with an air inlet and an air outlet, the air inlet of the second transfer roller (42) being in communication with the cold air outlet of the vortex tube (5).

4. A cloth dyeing apparatus according to claim 1, characterized in that said cloth feeding port and said cloth discharging port of said dyeing chamber (1) are respectively provided with a sealing structure of the same structure, said sealing interface comprises a permanent magnet (91) slidably connected to the upper and lower sides of said cloth feeding port, the opposite ends of said permanent magnet (91) have opposite magnetic poles, and a soft pressing member (92) is fixed to the opposite ends of said permanent magnet (91), said soft pressing member (92) is pressed on the upper and lower sides of the cloth (P) when the cloth (P) is transferred.

Technical Field

The invention relates to the technical field of spinning, in particular to a cloth dyeing device.

Background

In the production and processing process of textile fabrics, a plurality of different processing technologies are often needed to produce finished fabrics, wherein the processing technologies comprise spooling, warping, sizing, denting and after finishing, and the post-processing procedures comprise bleaching, dyeing, sizing and after finishing.

When dyeing cloth, most traditional methods are to put the cloth into dyeing machinery and heat the stirring, make in the dyestuff can permeate the cloth, and the cloth can be that the bulk rolls in dyeing machinery at dyeing in-process, and the inside temperature of machinery is generally higher, therefore the cloth that dyes generally all can produce more fold, still need carry out the ironing processing in later stage, has increased the processing step, wastes time and energy during production.

Disclosure of Invention

The invention aims to provide a cloth dyeing device which can realize uniform and quick dyeing on cloth.

In order to achieve the purpose, the method is realized by the following technical means: the utility model provides a cloth dyeing apparatus, includes inclosed dyeing chamber, and the dyeing chamber has cloth and passes the mouth and pass the export with the cloth, passes into oral area position at the cloth and is provided with first conveying roller, passes the exit area position at the cloth and is provided with the second conveying roller, and the upper and lower both sides of dyeing chamber are provided with sprinkler respectively, and sprinkler cooperation has dye supply unit and gas heating portion, gas heating portion includes the vortex tube, and the air inlet of vortex tube is connected with the air pump, and the hot-blast exit linkage of vortex tube has vacuum generator's income gas port, and vacuum generator's gas outlet butt joint sprinkler, dye supply unit are including storing the dyestuff storage frame that has the dyestuff, and the dyestuff is stored the induction port that the frame passes through a connecting pipe and connects vacuum generator.

The method is further optimized as follows: the spraying device comprises a base plate which is hermetically fixed with four sides of the dyeing chamber, a plurality of spray heads are arranged on the base plate in the direction facing the cloth, a uniform pressure cavity communicated with each spray head is basically arranged in the base plate, and the uniform pressure cavity is communicated with an air outlet of the vacuum generator.

The method is further optimized as follows: the second conveying roller is arranged in a hollow mode and is provided with an air inlet and an air outlet, and the air inlet of the second conveying roller is communicated with a cold air outlet of the vortex tube.

The method is further optimized as follows: the cloth conveying inlet and the cloth conveying outlet of the dyeing chamber are respectively provided with a sealing structure with the same structure, the sealing interface comprises permanent magnets which are connected to the upper side and the lower side of the cloth conveying inlet in a sliding mode, opposite ends of the permanent magnets are opposite in magnetic pole, soft pressing pieces are fixed to the opposite ends of the permanent magnets respectively, and when the cloth is conveyed, the soft pressing pieces are pressed on the upper surface and the lower surface of the cloth in a pressing mode.

Compared with the prior art, the invention has the advantages that: firstly, when the cloth passes through the dyeing chamber, the dye can be prevented from being sprayed out of the dyeing chamber through the sealing structure arranged on the conveying inlet and the conveying outlet; secondly, through the matching of the gas heating part and the dye supply part, the high-temperature and high-pressure spraying on the cloth can be realized, and the uniform and high-fastness dyeing on the cloth can be realized; and finally, the cloth with higher temperature is cooled through the extremely-fast cooling of the second conveying roller, and the time for coloring the cloth stably is accelerated.

Drawings

FIG. 1 is a schematic view of the inside of a dyeing chamber in the present embodiment;

FIG. 2 is a schematic view of the overall frame of the dyeing apparatus in the present embodiment;

fig. 3 is an enlarged view of a portion a of fig. 1.

In the figure, 1, dyeing chamber; 11. a sliding groove; 2. a substrate; 21. a pressure equalizing cavity; 3. a spray head; 41. a first transfer roller; 42. a second transfer roller; 5. a vortex tube; 6. an air pump; 7. a vacuum generator; 8. a dye storage frame; 91. a permanent magnet; 92. a flexible press-fit member; and P, cloth.

Detailed Description

The invention will be further described by means of specific embodiments, which are given by way of illustration only and are not intended to limit the scope of the invention.

Examples

The utility model provides a cloth dyeing apparatus, including dyeing chamber 1, dyeing chamber 1 has the cloth and passes the entry and the cloth passes the export, be provided with seal structure respectively passing into mouth and the delivery mouth department, seal structure includes permanent magnet 91, permanent magnet 91 realizes sliding with the groove that slides and is connected, the looks remote site of two upper and lower permanent magnets 91 is fixed with soft pressfitting spare 92 respectively, article such as soft pressfitting spare 92 optional rubber slab, sponge board, and the magnetic pole of the looks remote site of two permanent magnet 91 is opposite, thereby the realization can be automatic will penetrate or wear out the cloth P of dyeing chamber 1 and push down, improve the leakproofness of dyeing chamber 1, reduce the problem of dyestuff blowout dyeing chamber 1.

A first conveying roller 41 and a second conveying roller 42 are respectively arranged at the cloth conveying inlet and the cloth conveying outlet outside the dyeing chamber 1, the cloth P enters the dyeing chamber 1 from the first conveying roller 41 to be dyed after entering the cloth conveying inlet, and finally the cloth P is conveyed out through the cloth conveying outlet and the second conveying roller 42, so that the dyeing process is realized.

Both sides are provided with sprinkler respectively about dyeing chamber 1 is inside, and sprinkler includes the base plate 2 with 1 four sides of dyeing chamber fixed seal, and base plate 2 is provided with shower nozzle 3 towards the direction of cloth P. The spraying device is matched with a dye supply part and a gas heating part, wherein the dye supply part is a dye storage frame 8 with dye in the inside, the gas heating part comprises a vortex tube 5, and the vortex tube 5 is a part in the prior art, so the principle of the vortex tube is not specifically developed. The air inlet end of the vortex tube 5 is connected with the air pump 6 through an air tube, the hot air outlet of the vortex tube 5 is connected with the air inlet end of the vacuum generator 7, the air outlet end of the vacuum generator 7 is connected with the two substrates 2, and the air suction end of the vacuum generator 7 is connected to the bottom of the dye frame through an air tube. Wherein the substrate 2 has a uniform pressure cavity 21 inside, each spray head 3 is communicated with the uniform pressure cavity 21, and the uniform pressure cavity 21 is also communicated with the air outlet end of the vacuum generator 7. Through above structure, when the air pump 6 air feed, the hot gas outlet of vortex tube 5 will spout the high-temperature high-pressure gas, and when gas passed through vacuum generator 7, the end of breathing in will absorb the dyestuff in the dyestuff frame, then mix with the high-temperature high-pressure gas, the even pressure chamber 21 of base plate 2 is exported by vacuum generator 7's the end of giving vent to anger at last, by the high-temperature high-pressure dyestuff of shower nozzle 3 blowout at last, then be used in on cloth P, realize high-efficient, even and the dyeing operation that the colour fastness is high.

In order to further improve the dyeing efficiency of the cloth P, the second conveying roller 42 is hollow and has an air inlet and an air outlet, and the air inlet is connected with the cold air outlet of the vortex tube 5, so that the surface of the second conveying roller 42 forms an extremely frozen effect on the cloth P, and the quick cooling and color condensation can be performed after the dyeing of the cloth P is completed, thereby improving the effect of the whole dyeing process.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.