Fabric dyeing device

Abstract

The utility model relates to the technical field of fabric dyeing, in particular to a fabric dyeing device which comprises a dye pool, a material table with holes is movably installed in the dye pool, and a lifting mechanism is arranged between the dye pool and the middle of the material table with the holes. A base is fixedly installed below the front face of the dye pool, and a gas conveying mechanism is arranged in the middle of the top end of the base and matched with the lifting mechanism. Through cooperative work of the lifting mechanism and the blowing mechanism, efficient and uniform dyeing of the fabric is achieved, the fabric is uniformly sprayed into the dye pool through the nozzles, and sprayed airflow stirs dye liquor, prevents dye from precipitating and ensures uniform concentration of the dye liquor on one hand, and on the other hand, the airflow can promote full contact of the dye and the fabric, so that the dyeing effect of the fabric is improved. The dyeing effect is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of fabric dyeing, specifically to a fabric dyeing device. BACKGROUND

[0002] Knitted fabric is the fabric formed by bending yarn into loops and interlocking each other by using knitting needle, and the difference between knitted fabric and woven fabric lies in the different form of yarn in fabric, and the dyeing method of the existing knitted fabric is to put a complete knitted fabric into a dye vat and soak for a period of time to make the fabric fully soak the dye.

[0003] In the existing fabric dyeing technology, the dyeing solution in the dye tank is prone to precipitation due to long-term standing, resulting in uneven dyeing solution concentration and affecting the dyeing effect, although some technologies use mechanical stirring or circulating pumps to prevent precipitation, but these methods often have the problems of complex equipment or uneven stirring. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a fabric dyeing device to solve the problems in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A fabric dyeing device comprises

[0007] A dye tank is movably installed with a perforated material table inside, and a lifting mechanism is arranged between the middle part of the dye tank and the perforated material table;

[0008] A base is fixedly installed below the front of the dye tank, and a gas feeding mechanism is arranged at the top middle part of the base and cooperates with the lifting mechanism;

[0009] A gas injection mechanism is arranged at the bottom end of the dye tank and outside the lifting mechanism, and the gas feeding mechanism cooperates with the gas injection mechanism.

[0010] Preferably, the gas feeding mechanism comprises a pump and a reversing valve, the pump is fixedly installed at the top middle part of the base, the input end of the pump is communicated with an air inlet pipe, the output end of the pump is communicated with a conveying pipe, and the other end of the conveying pipe is respectively communicated with a shunt pipe one and a shunt pipe two through the reversing valve;

[0011] Preferably, an air filter is detachably installed at the end of the air inlet pipe;

[0012] Preferably, the lifting mechanism comprises a sleeve, the sleeve is communicated with the middle part below the bottom end of the dye tank, a piston rod is movably arranged in the interior of the sleeve, the top end of the piston rod is fixedly connected to the middle bottom end of the perforated material table, a connecting pipe two is fixedly arranged at the bottom end of the sleeve and communicated with the shunt pipe two, a corrugated rubber sleeve is fixedly arranged outside the piston rod between the perforated material table and the sleeve;

[0013] Preferably, the air injection mechanism comprises a coil pipe and a one-way valve, the coil pipe is fixedly arranged inside the dye tank and outside the sleeve, one end of the coil pipe is communicated with a connecting pipe one through the one-way valve, the other end of the connecting pipe one is communicated with the shunt pipe one, and a plurality of nozzles are communicated with the upper end of the coil pipe;

[0014] Preferably, a liquid supplementing pipe and a liquid discharging pipe are respectively communicated with the upper end and the lower end of the left side of the dye tank.

[0015] Compared with the prior art, the face fabric dyeing device has the following beneficial effects:

[0016] 1. The face fabric dyeing device realizes efficient and uniform dyeing of the fabric through the cooperative work of the lifting mechanism and the air injection mechanism, the dye is uniformly sprayed into the interior of the dye tank through the nozzles, the sprayed airflow agitates the dyeing liquid on one hand to prevent the dye from precipitating and ensure the uniformity of the dyeing liquid concentration, and on the other hand, the action of the airflow can also promote the sufficient contact between the dye and the fabric, thereby further improving the dyeing effect.

[0017] 2. The face fabric dyeing device realizes the automatic operation of the processes of fabric feeding, soaking and discharging through the design of the lifting mechanism, thereby reducing the complexity of manual intervention, and the operator only needs to place the fabric on the perforated material table, and the device can automatically complete the steps of dyeing, lifting and dyeing liquid leakage, thereby significantly simplifying the operation process and reducing the labor cost. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a whole front view structural schematic diagram of the utility model;

[0019] Figure 2 It is a coil pipe plan view structural schematic diagram of the utility model;

[0020] Figure 3 It is a sleeve installation structural schematic diagram of the utility model;

[0021] Figure 4 It is a Figure 1 It is an enlarged schematic diagram of A in the middle.

[0022] In the diagram: 1. Dye tank; 2. Perforated material platform; 3. Base; 4. Pump; 5. Air inlet pipe; 6. Delivery pipe; 7. Diverter pipe one; 8. Diverter pipe two; 9. Air filter; 10. Sleeve; 11. Piston rod; 12. Connector pipe two; 13. Corrugated rubber sleeve; 14. Coil; 15. Connector pipe one; 16. Nozzle; 17. Liquid replenishment pipe; 18. Drain pipe; 19. Directional valve; 20. Check valve. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] like Figures 1-4 As shown, this utility model provides a technical solution:

[0025] A fabric dyeing apparatus includes a dye tank 1. A replenishment pipe 17 and a drain pipe 18 are respectively connected to the upper and lower ends of the left side of the dye tank 1. A perforated material platform 2 is movably installed inside the dye tank 1. A lifting mechanism is provided between the dye tank 1 and the perforated material platform 2. The lifting mechanism includes a sleeve 10. The sleeve 10 is connected to the lower center of the bottom end of the dye tank 1. A piston rod 11 is movably installed inside the sleeve 10. The top end of the piston rod 11 is fixedly connected to the lower center of the perforated material platform 2. A connecting pipe 12, which communicates with a diversion pipe 8, is fixedly installed at the bottom end of the sleeve 10. The perforated material platform 2 and the sleeve 10 are connected in a series of steps. A corrugated rubber sleeve 13 is fixedly installed between cylinders 10 and outside the piston rod 11. A base 3 is fixedly installed below the front of the dye tank 1. An air supply mechanism is provided at the top center of the base 3. The air supply mechanism includes a pump 4 and a reversing valve 19. The pump 4 is fixedly installed at the top center of the base 3. The input end of the pump 4 is connected to an air inlet pipe 5. The output end of the pump 4 is connected to a delivery pipe 6. The other end of the delivery pipe 6 is connected to a first branch pipe 7 and a second branch pipe 8 through the reversing valve 19. The air supply mechanism cooperates with the lifting mechanism. An air filter 9 is detachably installed at the end of the air inlet pipe 5.

[0026] In this embodiment, the design of the lifting mechanism enables the automated operation of the fabric loading, soaking and unloading process, reducing the complexity of manual intervention. The operator only needs to place the fabric on the perforated material platform 2, and the device can automatically complete the dyeing, lifting and dye liquor leakage steps, which significantly simplifies the operation process and reduces labor costs.

[0027] like Figure 2 and Figure 3As shown, the gas injection mechanism cooperates with the gas injection mechanism, and the gas injection mechanism is provided at the bottom end of the dye tank 1 and outside the lifting mechanism. The gas injection mechanism comprises a coil pipe 14 and a one-way valve 20. The coil pipe 14 is fixedly installed inside the dye tank 1 below and outside the sleeve 10. One end of the coil pipe 14 is communicated with a connecting pipe I 15 through the one-way valve 20. The other end of the connecting pipe I 15 is communicated with the shunt pipe I 7. A plurality of nozzles 16 are communicated with the upper end of the coil pipe 14.

[0028] In this embodiment, through the cooperation of the lifting mechanism and the blowing mechanism, efficient and uniform dyeing of the fabric is realized. The dye is uniformly sprayed into the inside of the dye tank 1 through the nozzles 16. The airflow agitates the dye liquor on the one hand, prevents the dye from precipitating, and ensures that the dye liquor concentration is uniform. On the other hand, the action of the airflow can also promote the full contact of the dye with the fabric, further improving the dyeing effect.

[0029] Working principle: when the fabric needs to be dyed, the pump 4 guides the airflow into the shunt pipe II 8 through the reversing valve 19. The airflow enters the sleeve 10 through the connecting pipe II 12, pushes the piston rod 11 to rise, and thus drives the perforated material table 2 to rise from the dye tank 1. At this time, the operator places the fabric to be dyed flat on the perforated material table 2. Then, the pump 4 discharges the gas. The piston rod 11 slowly descends under the action of gravity, and the perforated material table 2 and the fabric are immersed in the dye tank 1 together to start soaking and dyeing. After dyeing is completed, the perforated material table 2 and the fabric are lifted. At this time, the residual dye liquor in the fabric naturally leaks to the lower side through the hole slots on the perforated material table 2, avoiding waste or pollution caused by dripping of the dye liquor. After the fabric completely separates from the dye tank 1, the operator can easily take down the fabric, completing the dyeing operation. While the fabric is soaking and dyeing, the pump 4 guides the airflow into the shunt pipe I 7 through the reversing valve 19. The airflow enters the coil pipe 14 through the connecting pipe I 15, and is uniformly sprayed into the inside of the dye tank 1 through the nozzles 16. The airflow agitates the dye liquor on the one hand, prevents the dye from precipitating, and ensures that the dye liquor concentration is uniform. On the other hand, the action of the airflow can also promote the full contact of the dye with the fabric, further improving the dyeing effect.

[0030] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above embodiments. The above embodiments and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A fabric dyeing apparatus, characterised in that: Comprising The dye pool (1) is movably installed with a perforated material table (2) inside, and a lifting mechanism is arranged between the middle of the dye pool (1) and the perforated material table (2); A base (3) is fixedly installed below the front of the dye pool (1), and a gas conveying mechanism is arranged at the top middle of the base (3) and cooperates with the lifting mechanism; A gas spraying mechanism is arranged at the bottom end of the dye pool (1) and outside the lifting mechanism, and the gas conveying mechanism cooperates with the gas spraying mechanism.

2. A fabric dyeing apparatus as claimed in claim 1, wherein: The gas conveying mechanism comprises a pump (4) and a reversing valve (19), the pump (4) is fixedly installed at the top middle of the base (3), the input end of the pump (4) is communicated with an air inlet pipe (5), the output end of the pump (4) is communicated with a conveying pipe (6), and the other end of the conveying pipe (6) is respectively communicated with a shunt pipe one (7) and a shunt pipe two (8) through the reversing valve (19).

3. A fabric dyeing apparatus as claimed in claim 2, wherein: An air filter (9) is detachably installed at the end of the air inlet pipe (5).

4. A fabric dyeing apparatus as claimed in claim 3, wherein: The lifting mechanism comprises a sleeve (10), the sleeve (10) is communicated at the middle below the bottom end of the dye pool (1), a piston rod (11) is movably installed inside the sleeve (10), the top end of the piston rod (11) is fixedly connected to the middle bottom end of the perforated material table (2), a connecting pipe two (12) is fixedly installed at the bottom end of the sleeve (10) and communicated with the shunt pipe two (8), and a corrugated rubber sleeve (13) is fixedly installed between the perforated material table (2) and the sleeve (10) and outside the piston rod (11).

5. A fabric dyeing apparatus as claimed in claim 4, wherein: The gas spraying mechanism comprises a coil pipe (14) and a one-way valve (20), the coil pipe (14) is fixedly installed inside below the dye pool (1) and outside the sleeve (10), one end of the coil pipe (14) is communicated with a connecting pipe one (15) through the one-way valve (20), the other end of the connecting pipe one (15) is communicated with the shunt pipe one (7), and a plurality of nozzles (16) are communicated with the upper end of the coil pipe (14).

6. A fabric dyeing apparatus as claimed in claim 1, wherein: A liquid supplementing pipe (17) and a liquid discharging pipe (18) are respectively communicated with the upper and lower ends of the left side of the dye pool (1).

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