CN210151379U

CN210151379U - Ultrasonic nozzle for airflow dyeing machine

Info

Publication number: CN210151379U
Application number: CN201920786204.0U
Authority: CN
Inventors: 杨俊贤; 杨好俊; 王良祖; 李健吾; 王虎生; 邓琪; 殷湖
Original assignee: Jiangsu Deyijia Machinery Co Ltd
Current assignee: Jiangsu Deyijia Machinery Co Ltd
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-03-17
Anticipated expiration: 2029-05-29

Abstract

The utility model relates to an ultrasonic nozzle for an airflow dyeing machine, which is provided with a dyeing machine main body; a cloth lifting wheel is arranged above the cloth inlet of the dyeing machine main body; the cloth outlet end of the cloth lifting wheel is provided with an atomizing nozzle; the atomizing nozzle is arranged lower than the cloth lifting wheel; the atomizing spray head comprises an air nozzle, an air inlet and an atomizing head; the air nozzle and the atomizing head are correspondingly arranged in the circumferential direction of the rope-shaped cloth; the air inlet is correspondingly arranged above the rope-shaped cloth and is communicated with the air nozzle, and the air inlet is correspondingly provided with a fan; an ultrasonic generator is arranged on the outer side of the atomizing nozzle; the ultrasonic generator comprises an injection pipe and a sloshing groove; one end of the jet pipe is connected with the dye liquor inlet, and a shaking groove is correspondingly arranged right in front of the other end of the jet pipe. The utility model discloses an utilize the liquid molecule oscillation that the ultrasonic wave produced for appeal between the macromolecule group molecule is destroyed, thereby reduces the surface tension of liquid, improves the permeability of liquid, improves atomization effect, and then improves the dyeing quality.

Description

Ultrasonic nozzle for airflow dyeing machine

Technical Field

The utility model relates to a dyeing machine printing and dyeing technical field, in particular to an ultrasonic nozzle for air current dyeing machine.

Background

The atomizing nozzles of the air flow machine in the current market all adopt traditional atomizing nozzles, because the traditional atomizing effect is limited to the surface tension of water and dye liquor, the sprayed mist liquid droplets are very large, the atomizing effect is poor, meanwhile, because the surface tension of the liquid is large, the permeability is poor, the cloth cannot be uniformly permeated into the dyed cloth, the cloth cover defect of uneven dyeing is caused, and because the permeability is poor, the color light is not dark and bright enough due to insufficient contact with the cloth cover. The existing solution is to use a large amount of penetrants, leveling agents, dispersants and other auxiliary agents to destroy the surface tension of the liquid, which causes the defects of large amount of pollution, increased cost, undesirable effect and the like.

Disclosure of Invention

The utility model aims at overcoming the defect that prior art exists, provide a liquid molecule oscillation that utilizes the ultrasonic wave to produce for appeal between the macromolecule group molecule is destroyed, thereby reduces the surface tension of liquid, improves the permeability of liquid, improves atomization effect, and then improves the ultrasonic nozzle that is used for air current dyeing machine of dyeing quality.

Realize the utility model discloses the technical scheme of purpose is: an ultrasonic nozzle for a gas flow dyeing machine having a dyeing machine body; a cloth lifting wheel is arranged above the cloth inlet of the dyeing machine main body; the cloth outlet end of the cloth lifting wheel is provided with an atomizing nozzle; the atomizing nozzle is arranged lower than the cloth lifting wheel; the atomizing spray head comprises an air nozzle, an air inlet and an atomizing head; the air nozzle and the atomizing head are correspondingly arranged in the circumferential direction of the rope-shaped cloth; the air inlet is correspondingly arranged above the rope-shaped cloth and is communicated with the air nozzle, and the air inlet is correspondingly provided with a fan; an ultrasonic generator is arranged on the outer side of the atomizing nozzle; the ultrasonic generator comprises an injection pipe and a sloshing groove; one end of the jet pipe is connected with the dye liquor inlet, and a shaking groove is correspondingly arranged right in front of the other end of the jet pipe.

According to the technical scheme, one end of the jet pipe corresponding to the agitating groove is conical.

According to the technical scheme, the inner cavity of the conical end of the injection pipe is funnel-shaped.

The cross section of the sloshing groove in the technical scheme is in a shape of Contraband, or is in a hemispherical shape or a circular arc shape.

According to the technical scheme, the atomizing heads are arranged in an annular array by taking a corresponding point on the central axis of the rope-shaped cloth as a center.

According to the technical scheme, the air nozzle is annular, the cross section of the air nozzle is splayed, and the wind direction of the air nozzle is inclined to point to one end, entering the dyeing machine main body, of the rope-shaped cloth.

After the technical scheme is adopted, the utility model discloses following positive effect has:

(1) the utility model discloses an utilize the liquid molecule oscillation that the ultrasonic wave produced for appeal between the macromolecule group molecule is destroyed, thereby reduces the surface tension of liquid, improves the permeability of liquid, improves atomization effect, and then improves the dyeing quality, has saved a large amount of dyeing auxiliaries simultaneously, has saved a large amount of costs when improving the dyeing quality, has reduced the sewage treatment cost and to the pollution of environment.

(2) The utility model discloses the wind nozzle is cyclic annular, and its cross-section is "eight" font, and the wind direction of wind nozzle all inclines directional rope form cloth and gets into the one end of dyeing machine main part, has bloied on the one hand for rope form cloth blows off, has solved the problem of the vertical fold of rope form cloth, solves the inhomogeneous defect of dyeing, and on the other hand, when cloth was operated, wind-force can give cloth certain power that advances, practices thrift the energy consumption.

(3) The utility model discloses a correspondence of injection pipe is swashed the one end in groove and is the toper for go out water and keep rectilinear state, and all beat to swashing the groove.

Drawings

In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is given in conjunction with the accompanying drawings, in which

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the ultrasonic atomization principle of the present invention;

fig. 3 is a schematic diagram of the ultrasonic generator of the present invention.

Detailed Description

(example 1)

See fig. 1 to 3, the present invention has a dyeing machine body 7; a cloth lifting wheel 2 is arranged above the cloth inlet 8 of the dyeing machine main body 7; the cloth outlet end of the cloth lifting wheel 2 is provided with an atomizing nozzle; the atomizing nozzle is arranged lower than the cloth lifting wheel 2; the atomizing spray head comprises an air nozzle 3, an air inlet 4 and an atomizing head 5; the air nozzle 3 and the atomizing head 5 are correspondingly arranged in the circumferential direction of the rope-shaped cloth 6; the air inlet 4 is correspondingly arranged above the rope-shaped cloth 6, the air inlet 4 is communicated with the air nozzle 3, and the air inlet 4 is correspondingly provided with a fan; an ultrasonic generator 1 is arranged outside the atomizing nozzle; the ultrasonic generator 1 comprises an injection pipe 9 and a sloshing groove 10; one end of the injection pipe 9 is connected with the dye liquor inlet, and a shaking groove 10 is correspondingly arranged right in front of the other end.

One end of the injection pipe 9 corresponding to the sloshing groove 10 is tapered.

The inner cavity of the conical end of the injection pipe 9 is funnel-shaped.

The cross section of the sloshing groove 10 is shaped like Contraband, or is hemispherical or circular arc.

The atomizing heads 5 are arranged in an annular array by taking a corresponding point on the central axis of the rope-shaped cloth 6 as the center.

The air nozzle 3 is annular, the cross section of the air nozzle is splayed, and the wind direction of the air nozzle 3 is inclined to point to one end of the rope-shaped cloth 6 entering the dyeing machine main body.

The utility model discloses a theory of operation does: by utilizing the structure of the agitating ultrasonic generator, ultrasonic waves can be generated while spraying, so that the atomization effect is enhanced, and as shown in fig. 3, the device has the following principle: the dye liquor enters from a dye liquor inlet of the cloth lifting wheel 2, is further accelerated to reach the speed required by agitation through the change of the section of the jet pipe of the ultrasonic generator 1, is jetted into the tank of the agitation tank of the ultrasonic generator 1 after being jetted out from the right end of the jet pipe of the ultrasonic generator 1, can generate gasified micro bubbles at the moment, and simultaneously, the micro bubbles are broken under the action of high speed and high pressure, and generate high-energy high-frequency ultrasonic waves when the micro bubbles are broken, and the ultrasonic waves generate high-frequency vibration on liquid molecules of the dye liquor, thereby greatly improving the atomization dyeing effect.

(example 2)

This example is substantially the same as example 1, except that: an ultra-common sound wave generator 1 is arranged on the outer side of the atomizing nozzle.

As shown in figure 1, the dye liquor enters into the atomizing head 5 of the airflow dyeing machine through the pipeline, the dye liquor is sprayed out from the atomizing head 5, and the dye liquor molecules generate high-frequency oscillation under the action of the ultrasonic wave emitted by the ultrasonic generator 1, so that the atomization effect is improved. Meanwhile, high-speed airflow from the air inlet 4 carries atomized fog-like liquid, enters the airflow nozzle 3 to spray high-speed airflow, and the airflow is sprayed onto the rope-shaped cloth 6 to combine with the cloth and permeate the cloth to complete the combination and exchange of the dye liquor and the cloth.

As shown in FIG. 2, there are about 4 atomizing nozzles, or the number of the atomizing nozzles can be increased or decreased according to the requirement. From the schematic diagram, the rope-shaped cloth 6 is in a rope-shaped state and forms various irregular folds, and when the permeability of the dye liquor is insufficient, the cloth surface folded on the inner layer can not contact with the dye liquor, so that the dyeing defect is caused.

The utility model discloses a theory of operation does: ultrasonic waves generated by the ultrasonic generator 1 are utilized to enable liquid molecules to generate high-frequency oscillation, so that the attraction among the molecules is broken away to become the molecules in a free state, the surface tension of the liquid is lost or reduced, the surface tension of the liquid is greatly reduced, the atomization effect of the liquid reaches an ideal state, meanwhile, the permeability of the liquid is greatly improved, and the dyeing effect and the dyeing quality are improved.

Through the utility model discloses can realize improving the dyeing quality, by not adopting the cloth cover 2% colour difference that ultrasonic atomization caused, can reach the colour difference below 0.5% through ultrasonic atomization dyeing quality, reduce the defect of crease simultaneously. Meanwhile, the use of penetrating agents, dispersing agents and leveling agents required by dyeing is reduced or eliminated, a large amount of assistant cost is saved, each ton of cloth is dyed (according to medium-depth color), more than 280 yuan can be saved according to the market price of the current assistant per ton of cloth, and the cost of sewage treatment is reduced.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. An ultrasonic nozzle for a gas flow dyeing machine, having a dyeing machine body (7); a cloth lifting wheel (2) is arranged above the cloth inlet (8) of the dyeing machine main body (7); the cloth outlet end of the cloth lifting wheel (2) is provided with an atomizing nozzle; the atomizing nozzle is arranged lower than the cloth lifting wheel (2); the atomizing spray head comprises an air nozzle (3), an air inlet (4) and an atomizing head (5); the air nozzle (3) and the atomizing head (5) are correspondingly arranged in the circumferential direction of the rope-shaped cloth (6); the air inlet (4) is correspondingly arranged above the rope-shaped cloth (6), the air inlet (4) is communicated with the air nozzle (3), and the air inlet (4) is correspondingly provided with a fan; the method is characterized in that: and an ultrasonic generator (1) is arranged on the outer side of the atomizing nozzle.

2. The ultrasonic nozzle for a gas flow dyeing machine of claim 1, characterized in that: the ultrasonic generator (1) comprises an injection pipe (9) and a sloshing groove (10); one end of the jet pipe (9) is connected with the dye liquor inlet, and a shaking groove (10) is correspondingly arranged right in front of the other end.

3. The ultrasonic nozzle for a gas flow dyeing machine of claim 2, characterized in that: one end of the jet pipe (9) corresponding to the agitating groove (10) is conical.

4. An ultrasonic nozzle for a gas flow dyeing machine according to claim 3, characterized in that: the inner cavity of one conical end of the injection pipe (9) is funnel-shaped.

5. An ultrasonic nozzle for a gas flow dyeing machine according to any one of claims 2 to 4, characterized in that: the cross section of the sloshing groove (10) is shaped like Contraband, or is hemispherical or circular arc.

6. The ultrasonic nozzle for a gas flow dyeing machine of claim 5, characterized in that: the atomizing heads (5) are arranged in an annular array by taking a corresponding point on the central axis of the rope-shaped cloth (6) as the center.

7. The ultrasonic nozzle for a gas flow dyeing machine of claim 6, characterized in that: the air nozzle (3) is annular, the cross section of the air nozzle is splayed, and the wind direction of the air nozzle (3) is inclined to point to one end of the rope-shaped cloth (6) entering the dyeing machine main body.