CN212316423U - Cloth dyeing equipment - Google Patents

Abstract

The utility model relates to a cloth dyeing equipment, when carrying out the inside cleanness of dye vat, add the shower lotion in the dye vat, open the circulating pump, control break-make valve makes the shower lotion through second subduct and first subduct, from the washing liquid nozzle blowout in the dye vat, washs the inside of dye vat. The bath lotion has good affinity to the dyeing agent, and the inside of the dye vat is cleaned by the bath lotion, so that the dyeing agent can be cleaned quickly and efficiently. And controlling the on-off valve to enable the cleaning water to be sprayed out from a cleaning liquid nozzle in the dye vat through the third sub-pipeline and the first sub-pipeline to clean the interior of the dye vat. Compare traditional dyeing apparatus's clean mode, above-mentioned cloth dyeing apparatus's clean efficient, use manpower sparingly and clean more thoroughly.

Description

Cloth dyeing equipment

Technical Field

The utility model relates to a weaving dyeing equipment field especially relates to a cloth dyeing equipment.

Background

In the textile industry, after cloth dyeing equipment is adopted to dye cloth, a dye vat needs to be cleaned, especially, a residual dyeing agent in the dye vat is cleaned, and the influence of the dyeing agent on subsequent dyeing work is avoided.

At present, the traditional cloth dyeing equipment is adopted, cloth needs to be guided into a dye vat through manpower when the dye vat is cleaned, and cleaning liquid is brought into the dye vat through the cloth guiding to be circularly cleaned. Specifically, the step of cleaning comprises: manual cloth guide, manual cloth head sewing, circular cloth guide in the dye vat by machine operation, and manual cloth guide discharging. And this kind of clean mode only leads the place that cloth can reach and just can clean, therefore clean not thorough, and this in-process needs manual inspection and clean again, and the manual work washes the place that cloth dyeing equipment inner wall did not wash clean. Therefore, the traditional cloth dyeing equipment has the problems of long time consumption, low efficiency, high labor intensity, incomplete cleaning and the like.

SUMMERY OF THE UTILITY MODEL

Based on this, it is necessary to provide a piece goods dyeing apparatus to solve the problems of long time consumption, low efficiency, high labor intensity and incomplete cleaning of the conventional piece goods dyeing apparatus.

A cloth dyeing device comprises a dye vat, a circulating pump, a bath liquid circulating pipeline, a cleaning liquid conveying pipeline, a cloth guide device, a dye liquid nozzle and a cleaning liquid nozzle;

the cloth guide device comprises a cloth guide driving mechanism and a cloth guide cavity, the cloth guide driving mechanism is arranged on the dye vat and connected with the cloth guide cavity, the cloth guide cavity extends into the dye vat, and the dye liquor nozzle is arranged between the cloth guide driving mechanism and the cloth guide cavity and used for spraying dye liquor on the cloth in the cloth guide pipe;

one end of the bath lotion circulating pipeline is communicated with the dye liquor nozzle, and one end of the bath lotion circulating pipeline is communicated with the dye vat through a liquid outlet at the bottom of the dye vat; the cleaning solution nozzle is arranged in the dye vat, the cleaning solution conveying pipeline comprises a first sub-pipeline, a second sub-pipeline and a third sub-pipeline, one end of the first sub-pipeline extends into the dye vat and is communicated with the cleaning solution nozzle, the other end of the first sub-pipeline is respectively communicated with the second sub-pipeline and the third sub-pipeline, the on-off of the second sub-pipeline and the on-off of the third sub-pipeline are respectively controlled through an on-off valve, the second sub-pipeline is communicated with the bath solution circulating pipeline, the third sub-pipeline is communicated with a cleaning water source, and the circulating pump is arranged on the bath solution circulating pipeline and is positioned between the joint of the bath solution circulating pipeline and the second sub-pipeline and a liquid discharge port at the bottom of the dye vat.

In one embodiment, the cloth dyeing equipment further comprises a liquid storage cylinder, a feeding pipeline and a feeding pump, wherein two ends of the feeding pipeline are respectively communicated with the dye vat and the liquid storage cylinder, and the feeding pump is arranged on the feeding pipeline and used for pumping liquid from the liquid storage cylinder to the dye vat.

In one embodiment, the second sub-pipe is provided with a first on-off valve, and the third sub-pipe is provided with a second on-off valve.

In one embodiment, the first on-off valve and/or the second on-off valve is an angle seat valve.

In one embodiment, the cleaning liquid nozzle is a spherical nozzle or an adjustable-direction nozzle.

In one embodiment, the piece goods dyeing apparatus further comprises a temperature controller disposed on the bath circulation pipe.

In one embodiment, the temperature controller is disposed between the circulation pump and the connection of the bath circulation pipe and the second sub-pipe.

In one of them embodiment, the cloth guide cavity includes first cloth guide tube, stores up cloth cavity and second cloth guide tube, it has into cloth end and play cloth end to store up the cloth cavity, store up the cloth cavity and follow the inner wall setting of dye vat forms the arc passageway that both ends upwarp, middle subsidence, the one end of first cloth guide tube with guide actuating mechanism connects, the other end of first cloth guide tube with store up the cloth end of cloth cavity and connect, the setting of second cloth guide tube is in the outer wall of dye vat and with the dye vat intercommunication, the one end of second cloth guide tube with guide actuating mechanism connects, the other end opening of second cloth guide tube with store up the opening relative setting of the play cloth end of cloth cavity.

In one embodiment, the cleaning liquid nozzle is located above the cloth storage cavity in the vertical direction, and the cleaning liquid nozzle is located between the cloth inlet end and the cloth outlet end of the cloth storage cavity in the horizontal direction.

In one embodiment, the cloth dyeing equipment further comprises a notch spray pipe, the notch spray pipe is arranged in the dye vat, and the notch spray pipe is communicated with the cleaning liquid conveying pipeline and extends to the position above the cloth outlet end of the cloth storage cavity and faces the cloth outlet end.

In one embodiment, the slot shower is positioned to extend proximate to an inner wall of the dye vat.

In one embodiment, the cloth dyeing equipment further comprises a cloth shifting device, wherein the cloth shifting device comprises a cloth shifting driving mechanism and a cloth shifting arm, the cloth shifting arm is arranged at the position where the first cloth guide pipe is connected with the cloth storage cavity, and the cloth shifting driving mechanism is connected with the cloth shifting arm and used for driving the cloth shifting arm to swing, so that the cloth in the first cloth guide pipe is shifted into the cloth storage cavity.

Compared with the prior art, the cloth dyeing equipment has the following beneficial effects:

when the cloth dyeing equipment is used for cleaning the inside of the dye vat, bath lotion is added into the dye vat, the circulating pump is started, and the on-off valve is controlled to enable the bath lotion to be sprayed out from a cleaning fluid nozzle in the dye vat through the second sub-pipeline and the first sub-pipeline so as to clean the inside of the dye vat. The bath lotion has good affinity to the dyeing agent, and the inside of the dye vat is cleaned by the bath lotion, so that the dyeing agent can be cleaned quickly and efficiently. And controlling the on-off valve to enable the cleaning water to be sprayed out from a cleaning liquid nozzle in the dye vat through the third sub-pipeline and the first sub-pipeline to clean the interior of the dye vat. Compare traditional dyeing apparatus's clean mode, above-mentioned cloth dyeing apparatus's clean efficient, use manpower sparingly and clean more thoroughly.

Drawings

Fig. 1 is a schematic structural view of a piece goods dyeing apparatus according to an embodiment of the present invention;

fig. 2 is a schematic view of a part of the cloth dyeing apparatus according to an embodiment of the present invention;

fig. 3 is a schematic view of the installation of the cloth storage cavity and the anti-friction plate in the piece dyeing apparatus shown in fig. 2.

Description of reference numerals:

10: cloth dyeing equipment; 100: a dye vat; 220: a circulation pump; 210: a bath liquid circulating pipeline; 310: a dye liquor nozzle; 320: a cleaning solution nozzle; 110: a cavity door; 410: a cloth guide driving mechanism; 510: a first subduct; 520: a second subduct; 530: a third subduct; 521: a first on-off valve; 531: a second on-off valve; 610: a liquid storage cylinder; 620: a feed line; 630: a charge pump; 230: a temperature controller; 240: a first temperature detector; 420: a first cloth guide tube; 430: a cloth storage cavity; 440: a second cloth guide tube; 431: a cloth feeding end; 432: a cloth outlet end; 700: a cloth poking device; 800: an anti-friction plate; 810: a folding hinge mechanism; 811: a first folding arm; 812: a second folding arm; 813: a connecting hinge; 433: an accommodating groove; 540: a notch spray pipe; 900: a cloth discharging device; 910: a cloth discharge driving mechanism; 920: a cloth carrying wheel.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "disposed on," "connected to," or "mounted to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected," "connected," or "mounted" to another element, it can be directly connected or intervening elements may also be present.

In the description of the present invention, it is to be understood that the terms "first", "second" and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first," "second," or "third" may explicitly or implicitly include at least one of the feature.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1, a piece goods dyeing apparatus 10 according to an embodiment of the present invention includes a dye vat 100, a bath liquid circulation pipeline 210, a circulation pump 220, a cleaning liquid delivery pipeline, a cloth guide device, a dye liquid nozzle 310, and a cleaning liquid nozzle 320.

Wherein, the dye vat 100 is provided with a dyeing cavity, the side part of the dyeing cavity is provided with a cavity door 110, and the bottom of the dyeing cavity is provided with a drain hole.

The cloth guiding device comprises a cloth guiding driving mechanism 410 and a cloth guiding cavity, wherein the cloth guiding driving mechanism 410 is arranged on the dye vat 100 and is connected with the cloth guiding cavity. The cloth guide cavity extends into the dye vat 100. The cloth guide driving mechanism 410 drives the cloth to move in the cloth guide cavity.

The dye liquor nozzle 310 is arranged between the cloth guide driving mechanism 410 and the cloth guide cavity for spraying the dye liquor on the cloth in the cloth guide cavity.

One end of the bath liquid circulation pipeline 210 is communicated with the dye liquid nozzle 310, the other end of the bath liquid circulation pipeline 210 is communicated with the dye vat 100 through a liquid outlet at the bottom of the dye vat 100, and the circulating pump 220 is arranged on the bath liquid circulation pipeline 210. The circulating pump 220 works to pump the dye liquor at the bottom of the dye vat 100 to the dye liquor nozzle 310, the cloth is sprayed, the dye liquor sprayed by the dye liquor nozzle 310 falls back to the bottom of the dye vat 100, and therefore the circulating pump 220 and the bath liquor circulating pipeline 210 realize the circulating flow of the dye liquor.

The cleaning solution nozzle 320 is arranged in the dye vat 100, the cleaning solution delivery pipeline comprises a first sub-pipeline 510, a second sub-pipeline 520 and a third sub-pipeline 530, one end of the first sub-pipeline 510 extends into the dye vat 100 and is communicated with the cleaning solution nozzle 320, the other end of the first sub-pipeline 510 is respectively communicated with the second sub-pipeline 520 and the third sub-pipeline 530, the on-off of the second sub-pipeline 520 and the third sub-pipeline 530 is respectively controlled through an on-off valve, the second sub-pipeline 520 is communicated with the bath solution circulation pipeline 210, and the third sub-pipeline 530 is communicated with a cleaning water source. More specifically, circulation pump 220 is disposed on bath liquid circulation pipe 210 between the junction of bath liquid circulation pipe 210 and second sub-pipe 520 and the liquid discharge port at the bottom of dye vat 100.

The cleaning method of the piece goods dyeing apparatus 10 described above includes the steps of:

a bath is added to the dye vat 100.

The circulation pump 220 is turned on, and the on-off valve is controlled to spray the bath liquid from the cleaning liquid nozzle 320 in the dye vat 100 through the second sub-pipe 520 and the first sub-pipe 510, thereby cleaning the inside of the dye vat 100. The inside of the dye vat 100 is cleaned by the bath lotion, so that the dyeing agent can be cleaned quickly and efficiently.

The on-off valve is controlled to spray the washing water from the washing liquid nozzle 320 in the dye vat 100 through the third sub-pipe 530 and the first sub-pipe 510, thereby washing the inside of the dye vat 100.

In one example, the piece goods dyeing apparatus 10 further comprises a liquid storage tank 610, a feeding pipeline 620 and a feeding pump 630, wherein two ends of the feeding pipeline 620 are respectively communicated with the dye tank 100 and the liquid storage tank 610, and the feeding pump 630 is arranged on the feeding pipeline 620 and is used for pumping liquid from the liquid storage tank 610 to the dye tank 100.

When the dyeing process of the cloth to be dyed is performed, the bath solution and the dye are added into the liquid storage tank 610 to prepare the dyeing solution. The feed pump 630 pumps the prepared dye liquor through the feed line 620 into the dye vat 100. Then, the circulation pump 220 is turned on to circulate the dye solution through the bath circulation pipe 210 and the dye vat 100.

When the cloth dyeing is completed and the cleaning of the dye vat 100 is performed, a bath is added to the liquid storage tank 610. The feed pump 630 pumps the prepared dye liquor through the feed line 620 into the dye vat 100. Circulation pump 220 is then turned on to circulate the bath through bath circulation line 210 and vat 100. The bath solution can also clean the reservoir 610 and the feed line 620.

In one example, a first on-off valve 521 is disposed on the second sub-pipe 520, and a second on-off valve 531 is disposed on the third sub-pipe 530.

When the dyeing process of the cloth to be dyed is performed, the dye liquor is added into the dye vat 100, the circulating pump 220 is started, the second on-off valve 531 on the third sub-pipeline 530 is closed, the first on-off valve 521 on the second sub-pipeline 520 is closed, the dye liquor flows in the bath liquor circulating pipeline 210 and is sprayed out from the dye liquor nozzle 310 to spray the cloth to be dyed.

When cloth dyeing is completed and cleaning work of the dye vat 100 is performed, dye liquor in the dye vat 100 is discharged, bath liquor is added into the dye vat 100, the circulating pump 220 is started, the second on-off valve 531 on the third sub-pipeline 530 is closed, the first on-off valve 521 on the second sub-pipeline 520 is opened, and the bath liquor passes through the bath liquor circulating pipeline 210, the second sub-pipeline 520 and the first sub-pipeline 510 and is sprayed out from the cleaning liquor nozzle 320 in the dye vat 100 to perform spraying cleaning on the interior of the dye vat 100.

Further, the dye vat 100 is cleaned by using clean water, the bath liquid in the dye vat 100 is discharged at this time, the second on-off valve 531 on the third sub-pipe 530 is opened, the first on-off valve 521 on the second sub-pipe 520 is closed, and the clean water is sprayed out from the cleaning liquid nozzle 320 in the dye vat 100 through the third sub-pipe 530 and the first sub-pipe 510 to perform spray cleaning on the inside of the dye vat 100.

In one example, the first and/or second on/off valves 521, 531 are angle seat valves. The angle seat valve has the characteristics of sensitive response and accurate action, is matched with an electromagnetic valve for use, and can accurately control the flow of gas and liquid by pneumatic control. Can realize the requirements of accurate temperature control, liquid dripping and the like.

In the specific example shown in fig. 1, the first and second on-off valves 521 and 531 each employ an angle seat valve.

It is understood that the first on-off valve 521 and the second on-off valve 531 can be controlled to be opened or closed by manual operation or by an electric circuit. When controlled by an electric circuit, the first and second on-off valves 521 and 531 may employ electromagnetic valves.

In one example, the cleaning solution nozzle 320 is a spherical nozzle capable of spraying in multiple directions simultaneously. In another example, the cleaning solution nozzle 320 is an adjustable nozzle, and the direction of the nozzle can be adjusted as needed to spray a specific area in the dye vat 100.

In one example, the bath circulation pipe 210 is provided with a temperature controller 230 for temperature control of the liquid within the bath circulation pipe 210. Further, in one example, the temperature controller 230 employs a heat exchanger.

In the particular example shown in fig. 1, temperature controller 230 is disposed on bath circulation line 210 between the junction of second subduct 520 and circulation pump 220. Thus, the temperature controller 230 can control the temperature of the dye solution or the bath solution in the bath solution circulation pipe 210, and can also control the temperature of the bath solution or the washing water in the bath solution circulation pipe 210, the second sub-pipe 520, and the first sub-pipe 510.

In one example, the bath circulation pipe 210 is provided with a first temperature detector 240 for detecting the temperature of the liquid in the bath circulation pipe 210.

In one example, the third sub-pipe 530 is provided with a second temperature detector (not shown) for detecting the temperature of the liquid in the third sub-pipe 530.

In one example, the bath circulation pipe 210 is provided with a filter (not shown).

As shown in fig. 1, in one example, the cloth guide chamber includes a first cloth guide tube 420, a cloth storage chamber 430, and a second cloth guide tube 440. The cloth storage cavity 430 has a cloth inlet end 431 and a cloth outlet end 432. The cloth storage cavity 430 is disposed along the inner wall of the dye vat 100 to form an arc-shaped channel with two ends being tilted upward and the middle being sunk. One end of the first cloth guide pipe 420 is connected with the cloth guide driving mechanism 410, the other end of the first cloth guide pipe 420 is connected with the cloth inlet end 431 of the cloth storage cavity 430, the second cloth guide pipe 440 is arranged on the outer wall of the dye vat 100 and communicated with the dye vat 100, one end of the second cloth guide pipe 440 is connected with the cloth guide driving mechanism 410, and the opening of the other end of the second cloth guide pipe 440 is opposite to the opening of the cloth outlet end 432 of the cloth storage cavity 430.

In one example, the cleaning solution nozzle 320 is located above the cloth storage chamber 430 in a vertical direction, and the cleaning solution nozzle 320 is located between the cloth entrance end 431 and the cloth exit end 432 of the cloth storage chamber 430 in a horizontal direction.

In one example, the cloth guide driving mechanism 410 is a cloth lifting drive and a cloth lifting wheel. The cloth lifting driver can adopt a motor, the cloth lifting driver is connected with the cloth lifting wheel to drive the cloth lifting wheel to rotate, the cloth lifting wheel rotates to lift the cloth on the cloth lifting driver from the second cloth guide pipe 440 and convey the cloth to the first cloth guide pipe 420, and the cloth can move circularly.

As shown in fig. 1, in one example, the piece goods dyeing apparatus 10 further includes a cloth shifting device 700, so as to shift the piece goods in the first cloth guide tube 420 into the cloth storage cavity 430, and avoid the problem that the piece goods are piled up to form a lump, which causes a cloth jam and further causes a reduction in the quality of the cloth surface.

Further, in one example, the cloth plucking apparatus 700 includes a cloth plucking driving mechanism and a cloth plucking arm. The cloth poking arm is arranged at the position where the first cloth guide tube 420 is connected with the cloth storage cavity 430, and the cloth poking driving mechanism is connected with the cloth poking arm to drive the cloth poking arm to swing, so that cloth in the first cloth guide tube 420 is poked into the cloth storage cavity 430.

As shown in fig. 2 and 3, an anti-friction plate 800 is disposed in the cloth storage cavity 430, and the cloth storage cavity 430 and the anti-friction plate 800 are connected by a folding hinge mechanism 810.

A cloth passing channel is formed between the cloth inlet end 431 and the cloth outlet end 432, and the cloth passing channel is provided with a bottom wall and a top wall opposite to the bottom wall. The folding hinge mechanism 810 comprises a first folding arm 811, a second folding arm 812 and a connecting hinge 813, wherein one end of the first folding arm 811 is movably connected with one end of the second folding arm 812 through the connecting hinge 813, the other end of the second folding arm 812 is connected with the bottom wall, and the other end of the first folding arm 811 is connected with the antifriction plate 800.

The cloth storage cavity 430 and the anti-friction plate 800 are connected through the folding hinge mechanism 810, so that a gap between the cloth storage cavity 430 and the anti-friction plate 800 can be conveniently cleaned, and when cleaning is needed, only the first folding arm 811 and the second folding arm 812 of the folding hinge mechanism 810 need to be unfolded, so that the cloth storage cavity is convenient and quick.

In one example, the anti-friction plate 800 is provided with a teflon coating at least on the side facing. The Teflon coating has extremely low friction coefficient and stable property, and has the characteristics of acid resistance, alkali resistance and various organic solvents resistance.

In one example, the bottom wall is provided with a receiving groove 433, one end of the second folding arm 812 is connected to the bottom of the receiving groove 433, the folding hinge mechanism 810 in a folded state can be received in the receiving groove 433, and when the folding hinge mechanism 810 is received in the receiving groove 433, the anti-friction plate 800 is attached to the bottom wall. Thus, the dye liquor can be reduced from entering the gap between the cloth storage cavity 430 and the anti-friction plate 800.

In one example, when the folding hinge mechanism 810 is received in the receiving groove 433, the side wall of the receiving groove 433 abuts against the folding hinge mechanism 810 to clasp the folding hinge mechanism 810.

As shown in fig. 2, in one example, a folding hinge mechanism 810 is provided at least at a location of the cloth storage chamber 430 near the cloth discharge end 432.

In one example, a plurality of folding hinge mechanisms 810 arranged in a direction perpendicular to the cloth passing direction are provided at a position of the cloth storage chamber 430 near the cloth discharge end 432.

In the specific example shown in fig. 3, two folding hinge mechanisms 810 are provided at the cloth storage chamber 430 near the cloth discharge end 432, and the two folding hinge mechanisms 810 are arranged in a direction perpendicular to the cloth passing direction.

In one example, the anti-friction plate 800 is provided with mounting plates 814 on both sides of one end near the cloth discharge end 432, the mounting plates 814 and the anti-friction plate 800 on both sides are provided with mounting holes, and the anti-friction plate 800 and the first folding arm 811 are fixed by fastening members such as bolts penetrating through the mounting holes.

As shown in fig. 3, in one example, the cross section of the cloth storage chamber 430 perpendicular to the cloth passing direction is rectangular.

As shown, in one example, the piece goods dyeing apparatus 10 further includes a slot shower 540, the slot shower 540 being disposed within the dye vat 100, the slot shower 540 being in communication with the cleaning liquid delivery pipe, the slot shower 540 extending above the cloth discharge end 432 of the cloth storage cavity 430 and toward the cloth discharge end 432.

In one example, the slot showers 540 are positioned to extend proximate to the inner wall of the dye vat 100 to avoid obstructing the movement of the cloth.

As shown in fig. 1, in one example, the piece goods dyeing apparatus 10 further comprises a cloth discharge device 900, the cloth discharge rack being arranged on an outer wall of the dye vat 100 and being arranged close to the chamber door 110. One end of the dyed cloth is taken out from the chamber door 110 and is guided out by the action of the cloth discharging device 900.

In the specific example shown in fig. 1, the cloth discharging device 900 includes a cloth discharging driving mechanism 910 and a cloth carrying wheel 920. The cloth discharging driving mechanism 910 can be a motor, the cloth discharging driving mechanism 910 is connected to the cloth carrying wheel 920 for driving the cloth carrying wheel 920 to rotate, and the cloth carrying wheel 920 can rotate to drive the cloth thereon to move. The raised strips arranged on the cloth-carrying wheel 920 can increase the friction with the cloth, so as to better drive the cloth to move.

In the cloth dyeing apparatus 10, when the inside of the dye vat 100 is cleaned, the bath liquid is added into the dye vat 100, the circulation pump 220 is turned on, and the on-off valve is controlled to spray the bath liquid from the cleaning liquid nozzle 320 in the dye vat 100 through the second sub-pipe 520 and the first sub-pipe 510, thereby cleaning the inside of the dye vat 100. The bath lotion has good affinity to the dyeing agent, and the inside of the dye vat 100 is cleaned by the bath lotion first, so that the dyeing agent can be cleaned quickly and efficiently. The on-off valve is controlled to spray the washing water from the washing liquid nozzle 320 in the dye vat 100 through the third sub-pipe 530 and the first sub-pipe 510, thereby washing the inside of the dye vat 100. Compared with the cleaning mode of the traditional dyeing equipment, the cloth dyeing equipment 10 is high in cleaning efficiency, labor-saving and more thorough in cleaning.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. Cloth dyeing equipment is characterized by comprising a dye vat, a bath liquid circulating pipeline, a circulating pump, a cleaning liquid conveying pipeline, a cloth guide device, a dye liquid nozzle and a cleaning liquid nozzle;

the cloth guide device comprises a cloth guide driving mechanism and a cloth guide cavity, the cloth guide driving mechanism is arranged on the dye vat and connected with the cloth guide cavity, the cloth guide cavity extends into the dye vat, and the dye liquor nozzle is arranged between the cloth guide driving mechanism and the cloth guide cavity and used for spraying dye liquor on the cloth in the cloth guide cavity; one end of the bath lotion circulating pipeline is communicated with the dye liquor nozzle, and one end of the bath lotion circulating pipeline is communicated with the dye vat through a liquid outlet at the bottom of the dye vat; the cleaning solution nozzle is arranged in the dye vat, the cleaning solution conveying pipeline comprises a first sub-pipeline, a second sub-pipeline and a third sub-pipeline, one end of the first sub-pipeline extends into the dye vat and is communicated with the cleaning solution nozzle, the other end of the first sub-pipeline is respectively communicated with the second sub-pipeline and the third sub-pipeline, the on-off of the second sub-pipeline and the on-off of the third sub-pipeline are respectively controlled through an on-off valve, the second sub-pipeline is communicated with the bath solution circulating pipeline, the third sub-pipeline is communicated with a cleaning water source, and the circulating pump is arranged on the bath solution circulating pipeline and is positioned between the joint of the bath solution circulating pipeline and the second sub-pipeline and a liquid discharge port at the bottom of the dye vat.

2. The piece dyeing apparatus according to claim 1, characterized in that it further comprises a liquid storage tank, a feed pipe, both ends of which are respectively in communication with the dye tank and the liquid storage tank, and a feed pump provided on the feed pipe for pumping liquid from the liquid storage tank into the dye tank.

3. Cloth dyeing apparatus according to claim 1, characterized in that the second sub-conduit is provided with a first on-off valve and the third sub-conduit is provided with a second on-off valve.

4. Cloth dyeing apparatus according to claim 1, characterized in that the washing liquid nozzle is a spherical nozzle or an adjustable direction nozzle.

5. The piece dyeing apparatus according to claim 1, characterized in that it further comprises a temperature controller provided on the bath circulation conduit.

6. The piece goods dyeing apparatus of claim 5, wherein the temperature controller is disposed between the circulation pump and a connection of the bath circulation conduit and the second sub-conduit.

7. The cloth dyeing device according to any one of claims 1 to 6, characterized in that the cloth guiding cavity comprises a first cloth guiding pipe, a cloth storing cavity and a second cloth guiding pipe, the cloth storing cavity has a cloth inlet end and a cloth outlet end, the cloth storing cavity is arranged along the inner wall of the dyeing vessel to form an arc-shaped channel with two ends tilted upwards and a middle sunk, one end of the first cloth guiding pipe is connected with the cloth guiding driving mechanism, the other end of the first cloth guiding pipe is communicated with the cloth inlet end of the cloth storing cavity, the second cloth guiding pipe is arranged on the outer wall of the dyeing vessel and is communicated with the dyeing vessel, one end of the second cloth guiding pipe is connected with the cloth guiding driving mechanism, and the opening of the other end of the second cloth guiding pipe is opposite to the opening of the cloth outlet end of the cloth storing cavity.

8. Cloth dyeing apparatus according to claim 7, characterized in that the washing liquid nozzle is located above the cloth storage chamber in the vertical direction and between the cloth inlet end and the cloth outlet end of the cloth storage chamber in the horizontal direction.

9. The piece dyeing apparatus of claim 8, further comprising a slot shower disposed within the dye vat, the slot shower in communication with the cleaning solution delivery conduit, the slot shower extending above and toward the cloth outlet end of the cloth storage cavity.

10. The piece goods dyeing apparatus of claim 9, wherein the slot spray tube extends proximate an inner wall of the dye vat.

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