Polyester fabric one-bath dyeing device

Abstract

The utility model discloses a polyester cloth same bath dyeing device relates to polyester cloth dyeing technical field, including dyeing box and temperature controller, dyeing box: the top surface has the hinge cover, the left side of dyeing box is fixed with main motor, the output shaft of main motor is connected with the middle part of rotary frame left side, the rotary frame rotation installs in the inside of dyeing box, the rotary frame has the placement rod with center axle circular array, the both sides of inside of dyeing box are equipped with fixed base, the inside mounting of fixed base has heating pipe, temperature controller installs in the front side of dyeing box, the right side of dyeing box is equipped with ration unit, the top surface of dyeing box is equipped with circulation unit, this polyester cloth same bath dyeing device passes through the function such as integrated temperature control, ration liquid addition, dynamic mixing and circulation filtration, realizes efficient, even same bath dyeing, reduces energy consumption and promotes dyeing consistency.

Description

Technical Field

[0001] This utility model relates to the field of polyester fabric dyeing technology, specifically to a polyester fabric dyeing apparatus in a single bath. Background Technology

[0002] Polyester is a synthetic fiber with high strength, high modulus, and low water absorption, making it widely used in both civilian and industrial textiles. As a textile material, polyester staple fiber can be spun purely or blended with other fibers. It can be blended with natural fibers such as cotton, linen, and wool, as well as with other chemical staple fibers such as viscose, acetate fiber, and polyacrylonitrile fiber. However, traditional dyeing equipment for polyester fabrics suffers from problems such as uneven dyeing, low temperature control precision, and inaccurate dye addition during the dyeing process.

[0003] Conventional dyeing equipment often uses separate bath dyeing, which results in a complex process, high energy consumption, and insufficient dye mixing, which can easily lead to color differences. In addition, the existing equipment has low circulation system efficiency and cannot adjust the dye concentration and temperature in real time, affecting the dyeing quality. Therefore, we propose a single-bath dyeing device for polyester fabric. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the existing defects and provide a polyester fabric co-bath dyeing device. By integrating functions such as temperature control, quantitative liquid addition, dynamic mixing and circulation filtration, it can achieve efficient and uniform co-bath dyeing, reduce energy consumption and improve dyeing consistency, and can effectively solve the problems in the background technology.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a polyester fabric dyeing device, comprising a dyeing chamber and a temperature controller;

[0006] Staining box: The top surface is hinged with a box cover. The left side of the staining box is fixed with a main motor. The output shaft of the main motor is connected to the middle of the left side of the rotating frame. The rotating frame is rotatably installed inside the staining box. The rotating frame has a circular array of placement rods around the central axis. The front and rear sides of the inside of the staining box are provided with fixed seats. Heating tubes are installed inside the fixed seats. The temperature controller is installed on the front side of the staining box. The right side of the staining box is provided with a quantitative unit. The top surface of the staining box is provided with a circulation unit.

[0007] It also includes a controller, which is located on the front side of the dyeing box. The input end of the heating tube is electrically connected to the output end of the temperature controller. The input ends of the main motor and the temperature controller are electrically connected to the output end of the controller. The input end of the controller is electrically connected to the output end of an external power supply.

[0008] The temperature controller adjusts the heating element to regulate the temperature of the liquid inside the dyeing chamber. The main motor is started to drive the rotating frame to rotate, so that the placement rod moves the polyester fabric for dynamic dyeing, to ensure that the polyester fiber is dyed within the optimal temperature range and improve the dye fixation rate.

[0009] Furthermore, the quantitative unit includes a radar level sensor, a partition, a dosing tank, a flow solenoid valve, a dispensing pipe, and a peristaltic pump. The dosing tank is fixed to the right side of the staining chamber, and the partition is installed inside the dosing tank to separate it. Flow solenoid valves are installed on the outlet pipes on both sides of the bottom of the dosing tank. The bottom end of the flow solenoid valve is connected to the inlet at the top of the dispensing pipe, and the outlet of the dispensing pipe is connected to the inlet of the peristaltic pump. The peristaltic pump is fixed to the bottom of the right side of the staining chamber. The input ends of the flow solenoid valve and the peristaltic pump are electrically connected to the output end of the controller, and the output end of the radar level sensor is electrically connected to the input end of the controller. The peristaltic pump and the flow solenoid valve are activated to separately and quantitatively inject the auxiliary agent and the dye solution to meet the requirements of staining in the same bath. The radar level sensor is set to monitor the remaining amount of auxiliary agent and dye solution.

[0010] Furthermore, the quantitative unit also includes a circular trough, a mixing rack, an auxiliary motor, and a protective shell. There are two circular troughs, each located on one side of the bottom surface inside the dyeing chamber. There are two auxiliary motors, each installed on one side of the bottom surface of the dyeing chamber. The output shaft of the auxiliary motor is connected to the bottom end of the mixing rack, which is located inside the circular trough. The protective shell is snapped onto the outside of the fixing base. The input end of the auxiliary motor is electrically connected to the output end of the controller. Starting the auxiliary motor drives the mixing rack to rotate, ensuring rapid dispersion of the auxiliaries and dye liquor and avoiding uneven local concentrations. The installed protective shell can prevent the polyester fabric from contacting the heat collection tube and causing damage.

[0011] Furthermore, the circulation unit includes a circulation tank, a liquid pump, a filter box, a drain shell, an electric telescopic rod, a negative pressure suction tube, and a float level sensor. There are two electric telescopic rods, fixed to the rear side of the top surface of the dyeing tank, with their bottom ends connected to one side of the top surface of the negative pressure suction tube. The circulation tank is fixed to the rear side of the dyeing tank, and a filter box is placed inside. The liquid pump is installed on the rear side of the circulation tank, and its inlet pipe is connected to the outlet of the negative pressure suction tube. The drain shell on the front side of the circulation tank is inserted into a corresponding slot on the rear side of the dyeing tank. The float level sensor is installed on the bottom surface inside the dyeing tank. The input end of the electric telescopic rod is electrically connected to the output end of the controller, and the output end of the float level sensor is electrically connected to the input end of the controller. Activating the electric telescopic rod adjusts the height of the negative pressure suction tube, and activating the liquid pump draws out liquid, which is then filtered through the filter box to remove impurities, preventing these impurities from affecting the subsequent dyeing process of the polyester fabric.

[0012] Furthermore, it also includes a frame, springs, and a pressure frame. There are two frames, which are respectively fixed to the top of the left and right sides of the rotating frame. A spring is fixed inside the rotating frame. The top of the spring is connected to one side of the bottom surface of the pressure frame. When the spring contracts, the pressure frame presses the polyester fabric onto the surface of the placement rod to prevent loosening during rotation.

[0013] Furthermore, it also includes lighting and a transparent window. There are two lighting lamps installed on the left and right sides inside the box cover, respectively. The transparent window is installed on the top surface of the box cover. The input end of the lighting lamp is electrically connected to the output end of the controller. The lighting lamp can illuminate the polyester fabric, and the transparent window makes it easy for personnel to observe the dyeing process inside.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: This polyester fabric simultaneous dyeing device has the following advantages:

[0015] 1. The temperature of the liquid inside the dyeing box is regulated by adjusting the heating tube through the temperature controller. The main motor is started to drive the rotating frame to rotate, so that the placement rod drives the polyester cloth to be dynamically dyed, so as to ensure that the polyester fiber is dyed within the optimal temperature range and improve the dye fixation rate.

[0016] 2. The auxiliary agent and dye liquor are injected separately and quantitatively by starting the peristaltic pump and flow solenoid valve to meet the requirements of dyeing in the same bath. The auxiliary motor drives the mixing rack to rotate to ensure that the auxiliary agent and dye liquor are quickly dispersed and avoid uneven local concentration. The radar liquid level sensor is set to monitor the remaining amount of auxiliary agent and dye liquor, while the installed protective shell can prevent the polyester fabric from contacting the heat collection tube and causing damage.

[0017] 3. Adjust the height of the negative pressure suction tube by starting the electric telescopic rod. Start the liquid pump to draw out the liquid and filter it through the filter box to remove impurities, so as to prevent impurities from affecting the subsequent dyeing process of polyester fabric. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the cyclic unit structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the quantitative unit structure of this utility model.

[0021] In the diagram: 1. Staining box, 2. Quantitative unit, 21. Radar level sensor, 22. Baffle, 23. Dosing box, 24. Flow solenoid valve, 25. Dispensing pipe, 26. Peristaltic pump, 27. Circular tank, 28. Mixing rack, 29. Auxiliary motor, 210. Protective shell, 3. Circulation unit, 31. Circulation tank, 32. Liquid pump, 33. Filter box, 34. Drain shell, 35. Electric telescopic rod, 36. Negative pressure suction tube, 37. Float level sensor, 4. Box cover, 5. Main motor, 6. Rotating frame, 7. Placement rod, 8. Fixing base, 9. Heating tube, 10. Temperature controller, 11. Frame, 12. Spring, 13. Pressure frame, 14. Lighting lamp, 15. Transparent window, 16. Controller. Detailed Implementation

[0022] 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.

[0023] Please see Figure 1-3 This embodiment provides a technical solution: a polyester fabric dyeing apparatus, including a dyeing box 1 and a temperature controller 10;

[0024] Staining box 1: A box cover 4 is hinged to the top surface. A main motor 5 is fixed to the left side of the staining box 1. The output shaft of the main motor 5 is connected to the middle of the left side of the rotating frame 6. The rotating frame 6 is rotatably installed inside the staining box 1. The rotating frame 6 has a circular array of placement rods 7 around its central axis. Fixing seats 8 are provided on both the front and rear sides inside the staining box 1. Heating tubes 9 are installed inside the fixing seats 8. A temperature controller 10 is installed on the front side of the staining box 1. A metering unit 2 is provided on the right side of the staining box 1. The metering unit 2 includes a radar level sensor 21, a partition 22, a dosing tank 23, a flow solenoid valve 24, a dispensing pipe 25, and a peristaltic pump 26. The dosing tank 23 is fixed to the right side of the staining box 1. The partition 22 is installed inside the dosing tank 23 to separate it. The bottom of the dosing tank 23 has two sides. Each outlet pipe is equipped with a flow solenoid valve 24. The bottom end of the flow solenoid valve 24 is connected to the inlet of the top of the dispensing pipe 25. The outlet of the dispensing pipe 25 is connected to the inlet of the peristaltic pump 26. The peristaltic pump 26 is fixed at the bottom of the right side of the dyeing tank 1. The input ends of the flow solenoid valve 24 and the peristaltic pump 26 are electrically connected to the output end of the controller 16. The output end of the radar level sensor 21 is electrically connected to the input end of the controller 16. The peristaltic pump 26 and the flow solenoid valve 24 are started to inject the auxiliary agent and dye solution separately and quantitatively to meet the requirements of dyeing in the same bath. The radar level sensor 21 is set to monitor the remaining amount of auxiliary agent and dye solution. The quantitative unit 2 also includes a circular trough 27, a mixing rack 28, an auxiliary motor 29, and a protective shell 210. There are two circular troughs 27, which are respectively opened in the dyeing tank. On both sides of the bottom surface inside the dyeing box 1, there are two auxiliary motors 29, which are respectively installed on both sides of the bottom surface of the dyeing box 1. The output shaft of the auxiliary motor 29 is connected to the bottom end of the mixing frame 28, which is located inside the circular groove 27. The protective shell 210 is snapped onto the outside of the fixed base 8. The input end of the auxiliary motor 29 is electrically connected to the output end of the controller 16. Starting the auxiliary motor 29 drives the mixing frame 28 to rotate to ensure rapid dispersion of auxiliaries and dye liquor, avoiding uneven local concentration. The installed protective shell 210 can prevent the polyester fabric from contacting the heat collection tube 9 and causing damage. The top surface of the dyeing box 1 is provided with a circulation unit 3, which includes a circulation box 31, a liquid pump 32, a filter box 33, a drain shell 34, an electric telescopic rod 35, a negative pressure suction tube 36, and a float level sensor 37. Two rods 35 are fixed to the rear side of the top surface of the dyeing tank 1, one on the left and one on the right. The bottom end of the electric telescopic rod 35 is connected to one side of the top surface of the negative pressure suction tube 36. The circulation tank 31 is fixed to the rear side of the dyeing tank 1. The filter box 33 is placed inside the circulation tank 31. The liquid pump 32 is installed on the rear side of the circulation tank 31. The inlet pipe of the liquid pump 32 is connected to the outlet of the negative pressure suction tube 36. The drain shell 34 on the front side of the circulation tank 31 is inserted into the through groove on the rear side of the dyeing tank 1. The float level sensor 37 is installed on the bottom surface inside the dyeing tank 1. The input end of the electric telescopic rod 35 of the liquid pump 32 is electrically connected to the output end of the controller 16. The output end of the float level sensor 37 is electrically connected to the input end of the controller 16. The electric telescopic rod 35 is activated to adjust the height of the negative pressure suction tube 36.Starting the liquid pump 32 draws out liquid, which is then filtered through the filter box 33 to remove impurities, preventing them from affecting the subsequent dyeing process of the polyester fabric.

[0025] The system also includes a controller 16, located on the front side of the dyeing chamber 1. The input end of the heating tube 9 is electrically connected to the output end of the temperature controller 10. The input ends of the main motor 5 and the temperature controller 10 are electrically connected to the output end of the controller 16. The input end of the controller 16 is electrically connected to the output end of an external power supply. The temperature controller 10 adjusts the heating tube 9 to regulate the temperature of the liquid inside the dyeing chamber 1. The main motor 5 is started to drive the rotating frame 6 to rotate, causing the placement rod 7 to dynamically immerse the polyester fabric in dye, ensuring that the polyester fibers are dyed within the optimal temperature range and improving the dye fixation rate. The system also includes a frame 11, springs 12, and a pressure frame 13. The frame 11 has two springs and springs 12. The top of the rotating frame 6 is fixed on the left and right sides respectively. The rotating frame 6 has a spring 12 fixed inside. The top of the spring 12 is connected to one side of the bottom surface of the pressure frame 13. When the spring 12 contracts, the pressure frame 13 presses the polyester fabric onto the surface of the placement rod 7 to prevent loosening during rotation. It also includes a lighting lamp 14 and a transparent window 15. There are two lighting lamps 14, which are installed on the left and right sides inside the box cover 4 respectively. The transparent window 15 is installed on the top surface of the box cover 4. The input end of the lighting lamp 14 is electrically connected to the output end of the controller 16. The lighting lamp 14 can illuminate the polyester fabric. The transparent window 15 makes it easy for personnel to observe the dyeing status inside.

[0026] The working principle of the polyester fabric simultaneous dyeing device provided by this utility model is as follows: First, one end of the polyester fabric is placed on the surface of the placement rod 7. The spring 12 contracts, causing the pressure frame 13 to press the polyester fabric onto the surface of the placement rod 7 to prevent loosening during rotation. The main motor 5 is started to drive the rotating frame 6 to rotate, causing the placement rod 7 to move the polyester fabric for dynamic dyeing, ensuring that the polyester fibers are dyed within the optimal temperature range and improving the dye fixation rate. The temperature controller 10 adjusts the heating tube 9 to regulate the temperature of the liquid inside the dyeing tank 1, thereby improving the dyeing effect on the polyester fabric at different temperatures. Subsequently, the peristaltic pump 26 and... A flow solenoid valve 24 is used to separately and quantitatively inject auxiliaries and dye liquor to meet the requirements of dyeing in the same bath. A radar level sensor 21 is installed to monitor the remaining amount of auxiliaries and dye liquor. An auxiliary motor 29 drives the mixing frame 28 to rotate to ensure that the auxiliaries and dye liquor are quickly dispersed and to avoid uneven local concentration. The installed protective shell 210 can prevent the polyester fabric from contacting the heat collection tube 9 and causing damage. During the dyeing process, the electric telescopic rod 35 is activated to adjust the height of the negative pressure suction tube 36. The liquid pump 32 is activated to draw out the liquid and filter it through the filter box 33 to filter out impurities and prevent impurities from affecting the subsequent dyeing process of the polyester fabric.

[0027] It is worth noting that the controller 16 disclosed in the above embodiments is provided with buttons on its surface corresponding to the radar level sensor 21, flow solenoid valve 24, peristaltic pump 26, auxiliary motor 29, liquid pump 32, electric telescopic rod 35, float level sensor 37, main motor 5, heating element 9, temperature controller 10, and lighting lamp 14. The controller 16 controls the operation of the radar level sensor 21, flow solenoid valve 24, peristaltic pump 26, auxiliary motor 29, liquid pump 32, electric telescopic rod 35, float level sensor 37, main motor 5, heating element 9, temperature controller 10, and lighting lamp 14 using methods commonly used in the prior art.

[0028] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A polyester fabric dyeing apparatus in a single bath, characterized in that: Includes a dyeing chamber (1) and a temperature controller (10); Dyeing box (1): The top surface is hinged with a box cover (4). The left side of the dyeing box (1) is fixed with a main motor (5). The output shaft of the main motor (5) is connected to the middle of the left side of the rotating frame (6). The rotating frame (6) is rotatably installed inside the dyeing box (1). The rotating frame (6) has a circular array of placement rods (7) around the central axis. The front and rear sides of the dyeing box (1) are provided with fixed seats (8). The heating tube (9) is installed inside the fixed seat (8). The temperature controller (10) is installed on the front side of the dyeing box (1). The right side of the dyeing box (1) is provided with a quantitative unit (2). The top surface of the dyeing box (1) is provided with a circulation unit (3). The device also includes a controller (16), which is located on the front side of the dyeing box (1). The input end of the heating tube (9) is electrically connected to the output end of the temperature controller (10). The input ends of the main motor (5) and the temperature controller (10) are electrically connected to the output end of the controller (16). The input end of the controller (16) is electrically connected to the output end of the external power supply.

2. The polyester fabric co-dyeing apparatus according to claim 1, characterized in that: The quantitative unit (2) includes a radar level sensor (21), a partition (22), a dosing tank (23), a flow solenoid valve (24), a dispensing pipe (25), and a peristaltic pump (26). The dosing tank (23) is fixed on the right side of the staining tank (1). The partition (22) is installed inside the dosing tank (23) to separate it. The outlet pipes on both sides of the bottom surface of the dosing tank (23) are equipped with flow solenoid valves (24). The bottom end of the flow solenoid valve (24) is connected to the inlet at the top of the dispensing pipe (25). The outlet of the dispensing pipe (25) is connected to the inlet of the peristaltic pump (26). The peristaltic pump (26) is fixed at the bottom of the right side of the staining tank (1). The input ends of the flow solenoid valve (24) and the peristaltic pump (26) are electrically connected to the output end of the controller (16). The output end of the radar level sensor (21) is electrically connected to the input end of the controller (16).

3. The polyester fabric co-dyeing apparatus according to claim 2, characterized in that: The quantitative unit (2) also includes a circular groove (27), a mixing rack (28), an auxiliary motor (29), and a protective shell (210). There are two circular grooves (27) and they are respectively opened on both sides of the bottom surface inside the dyeing box (1). There are two auxiliary motors (29) and they are respectively installed on both sides of the bottom surface of the dyeing box (1). The output shaft of the auxiliary motor (29) is connected to the bottom end of the mixing rack (28). The mixing rack (28) is located inside the circular groove (27). The protective shell (210) is snapped onto the outside of the fixed base (8). The input end of the auxiliary motor (29) is electrically connected to the output end of the controller (16).

4. The polyester fabric co-dyeing apparatus according to claim 1, characterized in that: The circulation unit (3) includes a circulation tank (31), a liquid pump (32), a filter box (33), a drain shell (34), an electric telescopic rod (35), a negative pressure suction tube (36), and a float level sensor (37). There are two electric telescopic rods (35), which are fixed to the rear side of the top surface of the dyeing tank (1) on the left and right sides respectively. The bottom end of the electric telescopic rod (35) is connected to one side of the top surface of the negative pressure suction tube (36). The circulation tank (31) is fixed to the rear side of the dyeing tank (1). The filter box (33) is placed inside the circulation tank (31). The liquid pump (32) is installed on the rear side of the circulation tank (31). The inlet pipe of the liquid pump (32) is connected to the outlet of the negative pressure suction pipe (36). The drain shell (34) on the front side of the circulation tank (31) is inserted into the through groove on the rear side of the dyeing tank (1). The float level sensor (37) is installed on the bottom surface inside the dyeing tank (1). The input end of the electric telescopic rod (35) of the liquid pump (32) is electrically connected to the output end of the controller (16). The output end of the float level sensor (37) is electrically connected to the input end of the controller (16).

5. The polyester fabric co-dyeing apparatus according to claim 1, characterized in that: It also includes a frame (11), a spring (12) and a pressure frame (13). There are two frames (11) and they are fixed to the top of the left and right sides of the rotating frame (6). The rotating frame (6) has a spring (12) fixed inside. The top of the spring (12) is connected to one side of the bottom surface of the pressure frame (13).

6. The polyester fabric co-dyeing apparatus according to claim 1, characterized in that: It also includes a lighting lamp (14) and a transparent window (15). There are two lighting lamps (14) installed on the left and right sides inside the box cover (4), respectively. The transparent window (15) is installed on the top surface of the box cover (4). The input end of the lighting lamp (14) is electrically connected to the output end of the controller (16).

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