Polyester fabric dyeing water-saving device

Abstract

This utility model relates to the field of polyester fabric, specifically a water-saving device for dyeing polyester fabric. It includes a treatment box, a conveyor roller rotatably mounted on the treatment box, a squeezing mechanism, a beating mechanism, and a vibrating plate. The squeezing mechanism is located inside the treatment box; the beating mechanism is located to the side of the squeezing mechanism; and the vibrating plate is located inside the treatment box and below the polyester fabric. Through the beating mechanism, a motor drives a striking rod to rotate cyclically. The striking rod, under the action of a spring, strikes the vibrating plate, causing it to shake. During this shaking, the polyester fabric is continuously patted, causing it to vibrate. This disrupts the static liquid film on the fiber surface, reduces the interfacial tension between the dye and the fiber, making it easier for the dye to penetrate the fiber. Furthermore, the shaking helps to unfold the fabric, preventing wrinkles and ensuring even dye coverage of all areas. It also accelerates the removal of residual dye from the fabric surface, reduces the number of rinsing cycles, and provides initial dye recovery.

Description

Technical Field

[0001] This utility model relates to the field of polyester fabric, and in particular to a water-saving device for dyeing polyester fabric. Background Technology

[0002] Polyester fabric is a very common synthetic fiber clothing material used in daily life. Its biggest advantages are its excellent wrinkle resistance and shape retention, making it suitable for outerwear, various bags, tents, and other outdoor products. During the production process, polyester fabric needs to be dyed, using different dyes to produce various colors, which makes the clothing made from polyester more aesthetically pleasing. Water-saving dyeing devices are required during this process to conserve water.

[0003] Chinese Patent CN219032634U discloses a water-saving device for dyeing polyester fabric. The device includes a base frame, a first water pipe fixed to one side of the base frame, a water pump fixed to one side of the first water pipe, a second water pipe fixed to the other side of the water pump, and a water-saving frame fixed to the other side of the second water pipe. The water-saving frame has equidistant slots inside, and filter plates are slidably installed inside the water-saving frame via these slots. After dyeing, the user starts the water pump to discharge water from inside the base frame into the water-saving frame through the first and second water pipes. The water is then filtered and purified by the equidistantly installed filter plates inside the water-saving frame to achieve water conservation. The water-saving frame contains color-absorbing paper filter plates, activated carbon filter plates, sand filter plates, and diatomaceous earth filter plates, which absorb and adsorb various impurities in the water, making it usable.

[0004] However, the above-mentioned publicly available solutions have the following shortcomings: the existing water-saving devices for dyeing polyester fabric cannot squeeze out the water absorbed by the polyester after dyeing, which results in a long working time for the polyester in the subsequent drying process, and the water produced during drying is wasted, which is not environmentally friendly. Utility Model Content

[0005] The purpose of this invention is to address the problem in the prior art that the water on polyester fabric cannot be squeezed out and recycled after dyeing, and to propose a water-saving device for dyeing polyester fabric.

[0006] The technical solution of this utility model: A water-saving device for dyeing polyester fabric, comprising a treatment box and a conveyor roller rotatably mounted on the treatment box; further comprising:

[0007] The dewatering mechanism is located inside the processing tank and is used to squeeze out the water from the dyed polyester fabric for recycling.

[0008] The beating mechanism is located on the side of the squeezing mechanism and is used to continuously beat the polyester fabric during dyeing and squeezing.

[0009] And there are two vibrating plates symmetrically arranged about the treatment box. The vibrating plates are located inside the treatment box and below the polyester fabric. The vibrating plates are made of a highly elastic alloy material. When the beating mechanism is working, it drives the vibrating plates to vibrate, thereby continuously beating the polyester fabric and causing the polyester fabric to vibrate.

[0010] Preferably, it also includes a recycling component, which includes a recycling bin, a pull ring, and a filter plate;

[0011] The recycling bin is slidably positioned at the bottom of the processing bin, the filter plate is positioned inside the recycling bin, and a pull ring is provided on the side of the recycling bin.

[0012] Preferably, it also includes a dyeing assembly, which includes a dyeing tank, a connecting pipe, a distribution box, and an atomizing nozzle;

[0013] The dyeing tank is located at the top of the processing box, the connecting pipe is located at the bottom of the dyeing tank, the diversion box is located at the bottom of the connecting pipe, and the atomizing nozzle is located at the bottom of the diversion box.

[0014] Preferably, the dewatering mechanism includes a motor, a rotating shaft, a squeezing roller, and a sliding block;

[0015] The motor is located on the outside of the processing box, the first rotating shaft is located at the output end of the motor, the first extrusion roller is located on the outside of the first rotating shaft, the sliding block is slidably located on the inside of the processing box, the top of the sliding block is equipped with a telescopic rod, the outside of the telescopic rod is equipped with a spring, the top of the telescopic rod is equipped with a fixed platform, the top of the fixed platform is connected to the top of the inside of the processing box, and the second extrusion roller is rotatably mounted on the side of the sliding block.

[0016] Preferably, the striking mechanism includes a power component and a striking component;

[0017] The power unit is located on the outside of the processing box and is used to provide power to the beater assembly;

[0018] The beating component is located inside the processing chamber and is used to circulate and beat the polyester fabric before squeezing out water.

[0019] Preferably, the power assembly includes a second rotating shaft, a first synchronous pulley, a synchronous belt, another second synchronous pulley, and a third rotating shaft.

[0020] The second rotating shaft is rotatably located at the end of the motor away from the first rotating shaft. The first synchronous pulley is located at the end of the second rotating shaft away from the motor. The synchronous belt is located on the outside of the first synchronous pulley. The second synchronous pulley is located at the end of the synchronous belt away from the first synchronous pulley. The third rotating shaft is located at the axis of the second synchronous pulley. The outer side of the processing box is located in a protective box.

[0021] Preferably, the tapping assembly includes a power frame, a rotating rod, a connecting shaft, and a connecting rod;

[0022] The power frame is located on the outside of the rotating shaft three, and the outside of the rotating shaft three is rotatably connected to the processing box. The connecting rod is located on the inside of the processing box, and the connecting shaft is rotatably located at the end of the connecting rod away from the processing box. A striking rod is located on the outside of the connecting shaft, and a rotating rod is located at the end of the connecting shaft away from the connecting rod. A spring two is located at the top of the rotating rod, and a fixing rod is located at the top of the spring two.

[0023] Compared with the prior art, the present invention has the following beneficial technical effects:

[0024] 1. Through the setting of the beating mechanism, the motor drives the beating rod to rotate in a cycle. Under the action of spring two, the beating rod strikes the vibrating plate, thereby causing the vibrating plate to shake. During the shaking process, the polyester is continuously beating and causing the polyester to shake. This can break the static liquid film on the fiber surface, reduce the interfacial tension between the dye and the fiber, and make it easier for the dye to enter the fiber. The shaking can also make the fabric unfold, avoid wrinkles, ensure that the dye evenly covers all areas, accelerate the removal of residual dye on the fabric surface, reduce the number of rinsing times, and initially recycle the dye, avoiding waste and making it more environmentally friendly.

[0025] 2. Through the setting of the water squeezing mechanism and recycling components, the motor drives the first squeezing roller to rotate. The second squeezing roller, under the action of the first spring, cooperates with the first squeezing roller to squeeze the dyed polyester, thereby squeezing out the water in the polyester and letting it flow into the recycling box. After simple filtration, it can be reused in the pretreatment or rinsing process. Moreover, the squeezing and recycling can reduce the amount of dye entering the wastewater and reduce the harm to the aquatic ecosystem. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the structure of one embodiment of the present utility model;

[0027] Figure 2 for Figure 1 Internal structure diagram;

[0028] Figure 3 This is a schematic diagram of the dewatering mechanism;

[0029] Figure 4 This is a schematic diagram of the striking mechanism;

[0030] Figure 5 for Figure 4 An enlarged diagram of A in the diagram.

[0031] Attached reference numerals: 1. Processing box; 2. Dyeing barrel; 3. Connecting pipe; 4. Diverter box; 5. Atomizing nozzle; 6. Conveying roller; 701. Recovery box; 702. Pull ring; 703. Filter plate; 801. Motor; 802. Rotating shaft one; 803. Squeeze roller one; 804. Sliding block; 805. Telescopic rod; 806. Spring one; 807. Fixed platform; 808. Squeeze roller two; 901. Rotating shaft two; 902. Synchronous pulley one; 903. Synchronous belt; 904. Synchronous pulley two; 905. Rotating shaft three; 906. Power frame; 907. Rotating rod; 908. Connecting shaft; 909. Connecting rod; 910. Striking rod; 911. Spring two; 912. Fixed rod; 913. Vibrating plate; 914. Protective box. Detailed Implementation

[0032] Example 1

[0033] like Figures 1-3 As shown, the present invention proposes a water-saving device for dyeing polyester fabric, including a treatment box 1, a conveying roller 6 rotatably mounted on the treatment box 1, a squeezing mechanism, a beating mechanism, and a vibrating plate 913. There are two conveying rollers 6, located at the left end and the middle of the treatment box 1, respectively, for guiding the polyester fabric and preventing the polyester fabric from contacting the corners during transportation and causing wear.

[0034] The water squeezing mechanism is located inside the treatment tank 1 and is used to squeeze out the water from the dyed polyester fabric for recycling.

[0035] The beating mechanism is located on the side of the squeezing mechanism and is used to continuously beat the polyester fabric during dyeing and squeezing.

[0036] Two vibrating plates 913 are symmetrically arranged about the treatment box 1. The vibrating plates 913 are located inside the treatment box 1 and below the polyester cloth. The vibrating plates 913 are made of a highly elastic alloy material. When the beating mechanism is working, it drives the vibrating plates 913 to vibrate, thereby continuously beating the polyester cloth and causing the polyester cloth to vibrate.

[0037] The recycling assembly includes a recycling box 701, a pull ring 702, and a filter plate 703. The recycling box 701 is slidably disposed at the bottom of the processing box 1, and the filter plate 703 is disposed inside the recycling box 701. The filter plate 703 is cone-shaped, which can block polyester scraps and impurities on the dye at the top when recycling dye, and moves to both ends of the filter plate 703 for easy cleaning as it is flushed. The recycling box 701 is provided with a pull ring 702 on its side, which can be used to pull the recycling box 701 to remove it from the processing box 1.

[0038] The dyeing assembly includes a dyeing tank 2, a connecting pipe 3, a diversion box 4, and an atomizing nozzle 5. The dyeing tank 2 is located at the top of the processing box 1, the connecting pipe 3 is located at the bottom of the dyeing tank 2, the diversion box 4 is located at the bottom of the connecting pipe 3, and the atomizing nozzle 5 is located at the bottom of the diversion box 4. The dye enters the diversion box 4 from the dyeing tank 2 through the connecting pipe 3. Multiple atomizing nozzles 5 are arranged at equal intervals on the diversion box 4. The dye flows into each atomizing nozzle 5 and is sprayed out, thereby uniformly dyeing the polyester fabric. Excess dye falls into the recycling box 701 below.

[0039] The dewatering mechanism includes a motor 801, a rotating shaft 802, a squeezing roller 803, and a sliding block 804. The motor 801 is located on the outside of the processing tank 1, the rotating shaft 802 is located at the output end of the motor 801, the squeezing roller 803 is located on the outside of the rotating shaft 802, and the sliding block 804 is slidably located on the inside of the processing tank 1. A telescopic rod 805 is located on the top of the sliding block 804, a spring 806 is located on the outside of the telescopic rod 805, and a fixed platform 804 is located on the top of the telescopic rod 805. 07. The top of the fixed platform 807 is connected to the top of the inner side of the processing box 1. The side of the sliding block 804 is rotatably equipped with a second extrusion roller 808. The second extrusion roller 808 is always in contact with the first extrusion roller 803 by the action of the first spring 806. The motor 801 drives the first rotating shaft 802 to rotate, and the first rotating shaft 802 drives the first extrusion roller 803 to rotate. Thus, in the process of conveying polyester, it cooperates with the second extrusion roller 808 to squeeze out the dye on the polyester. The squeezed dye falls into the recycling box 701.

[0040] Example 2

[0041] like Figures 4-5 As shown, this utility model proposes a water-saving device for dyeing polyester fabric. Compared with Embodiment 1, this embodiment details the structure of the beating mechanism.

[0042] The beating mechanism includes a power assembly and a beating assembly. The power assembly is located on the outside of the processing box 1 and provides power to the beating assembly. The beating assembly is located on the inside of the processing box 1 and is used to circulate and beat the polyester fabric before squeezing and dewatering. The power assembly includes a second rotating shaft 901, a first synchronous pulley 902, a synchronous belt 903, a second synchronous pulley 904, and a third rotating shaft 905. The second rotating shaft 901 is rotatably mounted at the end of the motor 801 away from the first rotating shaft 802. The first synchronous pulley 902 is located at the end of the second rotating shaft 901 away from the motor 801. The synchronous belt 903 is located on the outside of the first synchronous pulley 902. The second synchronous pulley 904 is located at the end of the synchronous belt 903 away from the first synchronous pulley 902. The first synchronous pulley 902 and the second synchronous pulley 904 are respectively connected to the synchronous belt 905. The three-phase meshing is achieved by rotating shaft 3 905, which is located at the axis of synchronous pulley 2 904. The outer side of the processing box 1 is protected by a protective box 914, which encloses synchronous belt 903, synchronous pulley 1 902, and synchronous pulley 2 904 to prevent polyester fragments from affecting the transmission effect. Motor 801 drives rotating shaft 2 901 to rotate, which in turn drives synchronous pulley 1 902 to rotate. Synchronous pulley 1 902 drives synchronous pulley 2 904 to rotate via synchronous belt 903, and synchronous pulley 2 904 drives rotating shaft 3 905 to rotate. The striking assembly includes a power frame 906, a rotating rod 907, a connecting shaft 908, and a connecting rod 909. The power frame 906 is located outside the rotating shaft 905, and the outside of the rotating shaft 905 is rotatably connected to the processing box 1. The connecting rod 909 is located inside the processing box 1. The connecting shaft 908 is rotatably located at the end of the connecting rod 909 away from the processing box 1. A striking rod 910 is located on the outside of the connecting shaft 908. The rotating rod 907 is located at the end of the connecting shaft 908 away from the connecting rod 909. A second spring 911 is installed at the top of the device, and a fixing rod 912 is installed at the top of the second spring 911. The end of the fixing rod 912 is connected to the inner side of the processing box 1. The rotating shaft 905 drives the power frame 906 to rotate. The rotating rod 907 is on the rotation trajectory of the power frame 906, thereby driving the rotating rod 907 to rotate. After the power frame 906 disengages from the rotating rod 907, the rotating rod 907 rebounds under the action of the second spring 911, thereby driving the striking rod 910 to strike the vibrating plate, which in turn causes the vibrating plate to shake and beat the polyester.

[0043] In summary, when using this invention, polyester is transported between two conveying rollers 6 and extrusion rollers 803 and 808. Then, motor 801 and atomizing nozzles 5 are started, and dye is poured into the dyeing tank 2. The dye flows from the dyeing tank 2 through connecting pipe 3 into the distribution box 4, and then flows into each atomizing nozzle 5 for spraying, thus uniformly dyeing the polyester fabric. Excess dye falls into the recycling box 701 below. Motor 801 drives rotating shaft 901 to rotate, which in turn drives synchronous pulley 902 to rotate. Synchronous pulley 902 drives synchronous pulley 904 to rotate via synchronous belt 903. Synchronous pulley 904 drives rotating shaft 905 to rotate, which in turn drives power frame 906 to rotate. Rotating rod 907 follows the rotation trajectory of power frame 906, thereby driving the rotation... When the rotating rod 907 rotates, the power frame 906 disengages from the rotating rod 907. Under the action of the second spring 911, the rotating rod 907 rebounds, thereby driving the striking rod 910 to strike the vibrating plate. This causes the vibrating plate to shake and beat the polyester, thus shaking off the threads and impurities on the polyester, and shaking off the dye with low adhesion. Then the dye passes through the first extrusion roller 803 and the second extrusion roller 808. The motor 801 drives the first rotating shaft 802 to rotate, and the first rotating shaft 802 drives the first extrusion roller 803 to rotate. Thus, in the process of conveying polyester, the first extrusion roller 803 and the second extrusion roller 808 work together to squeeze the dye out of the polyester. The squeezed dye falls into the recycling box 701. The filter plate 703 filters out the impurities in the dye and collects the dye at the bottom of the recycling box 701. Pulling the pull ring 702 can remove the recycling box 701 to use the dye.

[0044] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. A water-saving device for dyeing polyester fabric, comprising a treatment tank (1) and a conveying roller (6) rotatably disposed on the treatment tank (1); characterized in that, Also includes: The water squeezing mechanism is located inside the treatment box (1) and is used to squeeze out the water from the dyed polyester fabric for recycling. The beating mechanism is located on the side of the squeezing mechanism and is used to continuously beat the polyester fabric during dyeing and squeezing. And a vibrating plate (913). There are two vibrating plates (913) symmetrically arranged about the processing box (1). The vibrating plate (913) is located inside the processing box (1) and below the polyester cloth. The vibrating plate (913) is an alloy material with good elasticity. When the beating mechanism is working, it drives the vibrating plate (913) to vibrate, thereby continuously beating the polyester cloth and making the polyester cloth vibrate.

2. The water-saving device for dyeing polyester fabric according to claim 1, characterized in that, It also includes a recycling component, which includes a recycling bin (701), a pull ring (702), and a filter plate (703); The recycling bin (701) is slidably disposed at the bottom of the processing bin (1), the filter plate (703) is disposed inside the recycling bin (701), and the side of the recycling bin (701) is provided with a pull ring (702).

3. The water-saving device for dyeing polyester fabric according to claim 1, characterized in that, It also includes a dyeing assembly, which includes a dyeing tank (2), a connecting pipe (3), a distribution box (4), and an atomizing nozzle (5); The dyeing barrel (2) is located at the top of the processing box (1), the connecting pipe (3) is located at the bottom of the dyeing barrel (2), the diversion box (4) is located at the bottom of the connecting pipe (3), and the atomizing nozzle (5) is located at the bottom of the diversion box (4).

4. The water-saving device for dyeing polyester fabric according to claim 1, characterized in that, The dewatering mechanism includes a motor (801), a rotating shaft (802), a squeezing roller (803), and a sliding block (804); The motor (801) is located on the outside of the processing box (1), the first rotating shaft (802) is located at the output end of the motor (801), the first extrusion roller (803) is located on the outside of the first rotating shaft (802), the sliding block (804) is slidably located on the inside of the processing box (1), the top of the sliding block (804) is provided with a telescopic rod (805), the outside of the telescopic rod (805) is provided with a spring (806), the top of the telescopic rod (805) is provided with a fixed platform (807), the top of the fixed platform (807) is connected to the top of the inside of the processing box (1), and the side of the sliding block (804) is rotatably provided with an extrusion roller (808).

5. The water-saving device for dyeing polyester fabric according to claim 4, characterized in that, The striking mechanism includes a power component and a striking component; The power unit is located on the outside of the processing box (1) and is used to provide power to the beating assembly; The beating component is located inside the processing box (1) and is used to circulate and beat the polyester fabric before squeezing out water.

6. The water-saving device for dyeing polyester fabric according to claim 5, characterized in that, The power assembly includes shaft two (901), synchronous pulley one (902), synchronous belt (903), synchronous pulley two (904), and shaft three (905); The second rotating shaft (901) is rotatably located at the end of the motor (801) away from the first rotating shaft (802). The first synchronous pulley (902) is located at the end of the second rotating shaft (901) away from the motor (801). The synchronous belt (903) is located on the outside of the first synchronous pulley (902). The second synchronous pulley (904) is located at the end of the synchronous belt (903) away from the first synchronous pulley (902). The third rotating shaft (905) is located at the center of the second synchronous pulley (904). The outer side of the processing box (1) is located in the protective box (914).

7. The water-saving device for dyeing polyester fabric according to claim 6, characterized in that, The striking assembly includes a power frame (906), a rotating rod (907), a connecting shaft (908), and a connecting rod (909); The power frame (906) is located on the outside of the rotating shaft three (905). The outside of the rotating shaft three (905) is rotatably connected to the processing box (1). The connecting rod (909) is located on the inside of the processing box (1). The connecting shaft (908) is rotatably located at the end of the connecting rod (909) away from the processing box (1). A striking rod (910) is located on the outside of the connecting shaft (908). A rotating rod (907) is located at the end of the connecting shaft (908) away from the connecting rod (909). A spring two (911) is located at the top of the rotating rod (907). A fixing rod (912) is located at the top of the spring two (911).

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