Dye liquor PH value real-time monitoring system

Abstract

The utility model relates to the technical field of dye liquor monitoring equipment, in particular to a dye liquor PH value real-time monitoring system which comprises a detection box and a yarn dye vat, a water inlet pipe and a water outlet pipe are connected between the detection box and the yarn dye vat, a water inlet pump and a water inlet valve are arranged on the water inlet pipe, and a water outlet pump and a water outlet valve are arranged on the water outlet pipe. A first moving assembly, a second moving assembly and a PH value sensor are arranged in the detection box, a monitoring controller is arranged at the top of the detection box, the monitoring controller is electrically connected with the PH value sensor, an isolation plate is arranged in the detection box, the interior of the detection box is divided into a PH monitoring chamber and a sensor cleaning chamber by the isolation plate, and the PH monitoring chamber is communicated with the top of the sensor cleaning chamber. According to the yarn dyeing device, the first moving assembly is used for driving the PH value sensor to be immersed in the dye liquor in the detection box for monitoring, the result is displayed on the monitoring controller, and due to the fact that the dye liquor in the detection box is consistent with the dye liquor in the yarn dyeing vat, real-time monitoring of the PH value in the yarn dyeing vat is achieved.

Description

Technical Field

[0001] This application relates to the technical field of dye solution monitoring equipment, and particularly relates to a real-time monitoring system for the pH value of dye solution. Background Art

[0002] Yarn dyeing is the process of dyeing the yarn by physical, chemical or a combination of both reaction methods. Generally, it is divided into package dyeing, beam dyeing, and skein dyeing according to the form of the yarn during dyeing. The dyes used for yarn dyeing are mainly divided into reactive, acidic, direct, disperse, reducing, cationic, sulfur, ice dyes, etc.

[0003] When dyeing yarn, it is necessary to soak and dye it with dye solution. When the dye solution is used, the pH value will change. The pH value of the dye solution has an important impact on the dyeing effect and fabric quality. Therefore, it is necessary to configure a pH status monitoring device in the dye vat. However, at present, the existing monitoring of the pH value of the dye solution is to manually detect the pH of the dye solution every once in a while. This method has problems such as time lag and cumbersome operation, and cannot reflect the change of the pH value of the dye solution in real time. Therefore, further improvement can be made. Summary of the Invention

[0004] In order to obtain the feedback of the pH value of the dye solution in a timely manner, this application provides a real-time monitoring system for the pH value of the dye solution.

[0005] A real-time monitoring system for the pH value of the dye solution provided by this application adopts the following technical solution: A real-time monitoring system for the pH value of the dye solution includes a detection box and a yarn dyeing vat. The yarn dyeing vat is installed on one side of the detection box. An inlet pipe and an outlet pipe are connected between the detection box and the yarn dyeing vat. An inlet water pump and an inlet valve are arranged on the inlet pipe, and an outlet water pump and an outlet valve are arranged on the outlet pipe. A first moving component, a second moving component, and a pH value sensor are arranged in the detection box. The first moving component is installed on the inner side wall of the detection box. The second moving component is movably installed on the first moving component. The pH value sensor is installed on the second moving component. A monitoring controller is arranged on the top of the detection box. The monitoring controller is electrically connected to the pH value sensor. A partition board is arranged in the detection box. The partition board divides the interior of the detection box into a pH monitoring chamber and a sensor cleaning chamber, and the tops of the pH monitoring chamber and the sensor cleaning chamber are connected.

[0006] By adopting the above technical solution, when monitoring the pH value of the dye liquor, the inlet valve, inlet water pump, outlet valve and outlet water pump are opened to realize the circulating flow of the dye liquor in the yarn dyeing vat in the pH monitoring chamber of the detection box. Then, the first moving component is used to drive the pH sensor to immerse into the dye liquor located in the detection box for monitoring and display the result on the monitoring controller. Since the dye liquor in the detection box is the same as that in the yarn dyeing vat, the real-time monitoring of the pH value in the yarn dyeing vat is realized. After the monitoring is completed, the pH sensor can be moved to the sensor cleaning chamber for cleaning through the cooperation of the first moving component and the second moving component.

[0007] Optionally, the first moving component includes a first slide rail, a first driving motor and a first threaded rod. The first threaded rod is installed on the inner side wall of the detection box along the height direction of the detection box. The first slide rail is installed on both sides of the first threaded rod. The first driving motor is installed at one end of the first threaded rod. A first threaded block is threadedly connected to the first threaded rod. A first slider is slidably arranged on the first slide rail. The first threaded block and the first slider are arranged at the same horizontal height. The second moving component includes a rodless cylinder. The second moving component is installed on the first threaded block and the first slider. The pH sensor is installed on the movable end of the second moving component.

[0008] By adopting the above technical solution, when using the pH sensor to monitor the pH value, driven by the first moving component, the first driving motor drives the first threaded block and the first slider to drive the rodless cylinder to move up and down, so that the pH sensor installed on the rodless cylinder can move up and down until it moves into the dye liquor for monitoring. When the pH sensor is not needed to monitor the pH value, the pH sensor rises away from the dye liquor driven by the first driving motor, then moves above the sensor cleaning chamber under the action of the rodless cylinder, and finally the first driving motor drives the pH sensor to enter the sensor cleaning chamber for cleaning.

[0009] Optionally, a cleaning component is arranged on the detection box. The cleaning component includes a cleaning water tank. The cleaning water tank is installed on the outside of the detection box through a first fixing frame. The cleaning water tank is communicated with the detection box through a cleaning water outlet pipe. A cleaning water outlet valve is arranged on the cleaning water outlet pipe. One end of the cleaning water outlet pipe located inside the detection box is provided with a flushing pipe. The other end of the flushing pipe is connected with a cleaning ring. A plurality of cleaning nozzles are arranged in the cleaning ring. The pH sensor can be inserted into the cleaning ring.

[0010] By adopting the above technical solution, when the pH sensor needs to be cleaned, the cleaning water outlet valve is opened, and the water in the cleaning water tank flows into the flushing pipe from the cleaning water outlet pipe, and then enters the cleaning nozzles in the cleaning ring from the flushing pipe to clean the pH sensor.

[0011] Optionally, a cleaning drain pipe is provided on the side of the detection box close to the sensor cleaning chamber, and a cleaning drain valve is provided on the cleaning drain pipe.

[0012] By adopting the above technical solution, after the cleaning is completed, the used sewage can be discharged from the cleaning drain pipe by opening the cleaning drain valve.

[0013] Optionally, the top of the yarn dyeing vat is provided with a top cover that can be automatically opened and closed.

[0014] By adopting the above technical solution, the automatically opened and closed top cover can significantly reduce the time and labor required for manually opening and closing the cover, thereby improving the efficiency of the entire dyeing process. At the same time, automation reduces the possibility of human operation errors, such as forgetting to close the top cover or closing it not tightly, ensuring the consistency and repeatability of the dyeing process.

[0015] Optionally, a third moving component is provided on one side of the yarn dyeing vat. The third moving component includes a third driving motor, which is installed outside the yarn dyeing vat through a third fixing frame. The movable end of the third driving motor is connected to a flipping arm, and one end of the flipping arm connected to the third driving motor is hinged to the yarn dyeing vat, and the other end of the flipping arm is connected to the top cover.

[0016] By adopting the above technical solution, when it is necessary to open or close the top cover, the flipping arm is driven by the third driving motor to flip, so that the top cover is opened or closed.

[0017] Optionally, a supporting side frame is provided at the bottom of the detection box, and a moving member is provided at the bottom of the supporting side frame.

[0018] By adopting the above technical solution, the moving member enables the operator to easily move the detection box to the required position, facilitating subsequent monitoring of the pH value of the dyeing solution, reducing the need for manual handling, saving labor costs, and improving the moving efficiency.

[0019] Optionally, a moving handle is provided on the detection box.

[0020] By adopting the above technical solution, the moving handle provides an easy-to-grip and operate point on the detection box, making it convenient for manual gripping even when the detection box is moved by the moving member.

[0021] In summary, the present application includes at least one of the following beneficial technical effects:

[0022] 1. When monitoring the pH value of the dyeing solution, open the water inlet valve, water inlet pump, water outlet valve, and water outlet pump to enable the dyeing solution in the yarn dyeing vat to circulate in the pH monitoring chamber of the detection box. Then, use the first moving component to drive the pH sensor to immerse in the dyeing solution in the detection box for monitoring and display the result on the monitoring controller. Since the dyeing solution in the detection box is the same as that in the yarn dyeing vat, real-time monitoring of the pH value in the yarn dyeing vat is achieved. After the monitoring is completed, the pH sensor can be moved to the sensor cleaning chamber for cleaning through the cooperation of the first moving component and the second moving component;

[0023] 2. The automatically opening and closing top cover can significantly reduce the time and labor required for manually opening and closing the cover, thereby improving the efficiency of the entire dyeing process. At the same time, automation reduces the possibility of human operation errors, such as forgetting to close the top cover or closing it not tightly, ensuring the consistency and repeatability of the dyeing process;

[0024] 3. The moving part enables the operator to easily move the detection box to the required position, facilitating subsequent monitoring of the pH value of the dyeing solution, reducing the need for manual handling, saving labor costs, and improving the moving efficiency. Description of the Drawings

[0025] Figure 1 is the overall structure schematic diagram in the embodiment of the present application.

[0026] Figure 2 is the rear view of the overall structure in the embodiment of the present application.

[0027] Figure 3 is the partial cross-sectional view of the detection box in the embodiment of the present application.

[0028] Description of the Reference Numerals:

[0029] 1. Detection box; 11. Partition board; 12. pH monitoring chamber; 13. Sensor cleaning chamber; 14. Moving handle; 15. Support side frame; 16. Moving part; 17. Valve inductor; 18. Monitoring controller; 2. Yarn dyeing vat; 21. Water inlet pipe; 22. Water inlet pump; 23. Water inlet valve; 24. Water outlet pipe; 25. Water outlet pump; 26. Water outlet valve; 27. Top cover; 3. First moving component; 31. First slide rail; 32. First driving motor; 33. First threaded rod; 34. First threaded block; 35. First slider; 4. Second moving component; 5. pH sensor; 6. Cleaning component; 61. Cleaning water tank; 62. Tank cover; 63. Cleaning water outlet pipe; 64. Cleaning water outlet valve; 65. Cleaning drain pipe; 66. Cleaning drain valve; 67. Flushing pipe; 68. Cleaning ring; 69. Cleaning spray head; 7. First fixing frame; 8. Third moving component; 81. Third driving motor; 82. Third fixing frame; 83. Flipping arm; 9. Second fixing frame. Detailed implementation mode

[0030] The following will further elaborate on this application in conjunction with the attached Figures 1-3 drawings.

[0031] An embodiment of this application discloses a real-time monitoring system for the pH value of a dyeing solution.

[0032] Referring to Figure 1 、 2 Figure 3, a real-time monitoring system for the pH value of a dyeing solution includes a detection box 1 and a yarn dyeing vat 2 installed on one side of the detection box 1. A water inlet pipe 21 and a water outlet pipe 24 are respectively connected between the detection box 1 and the yarn dyeing vat 2. The water inlet pipe 21 and the water outlet pipe 24 are on the same side. A water inlet pump 22 and a water inlet valve 23 are provided on the water inlet pipe 21, and a water outlet pump 25 and a water outlet valve 26 are provided on the water outlet pipe 24. The water inlet valve 23 and the water outlet valve 26 are both located on the side close to the detection box 1, and both the water inlet valve 23 and the water outlet valve 26 are automatically controlled to open and close.

[0033] On one side in the detection box 1, a first moving component 3, a second moving component 4, and a pH sensor 5 are provided. The first moving component 3 is installed on the inner side wall of the detection box 1. The second moving component 4 is movably installed on the first moving component 3. The pH sensor 5 is installed on the second moving component 4. A monitoring controller 18 is provided on the top of the detection box 1. The monitoring controller 18 is electrically connected to the pH sensor 5. A partition plate 11 is provided in the detection box 1. The partition plate 11 divides the interior of the detection box 1 into a pH monitoring chamber 12 and a sensor cleaning chamber 13. The pH monitoring chamber 12 is close to the side of the water inlet pipe 21 and the water outlet pipe 24 in the detection box 1, and the tops of the pH monitoring chamber 12 and the sensor cleaning chamber 13 are connected and communicated.

[0034] During the actual use process, when monitoring the pH value of the dyeing solution, the water inlet valve 23, the water inlet pump 22, the water outlet valve 26, and the water outlet pump 25 are opened to realize the circulating flow of the dyeing solution in the yarn dyeing vat 2 in the pH monitoring chamber 12 of the detection box 1. Then, the first moving component 3 is used to drive the pH sensor 5 to immerse into the dyeing solution in the detection box 1 for monitoring and display the result on the monitoring controller 18. Since the dyeing solution in the detection box 1 is the same as that in the yarn dyeing vat 2, the real-time monitoring of the pH value in the yarn dyeing vat 2 is realized. When the monitoring is completed, the pH sensor 5 can be moved to the sensor cleaning chamber 13 for cleaning through the cooperation of the first moving component 3 and the second moving component 4.

[0035] Referring to Figure 1 、 2, 3. Specifically, in this embodiment, the first moving component 3 includes a first slide rail 31, a first driving motor 32, and a first threaded rod 33. The first threaded rod 33 is installed at the middle position of the side wall of the detection box 1 along the height direction of the detection box 1. The first slide rail 31 is also installed on the side wall of the detection box 1 along the height direction of the detection box 1, and the first slide rails 31 are respectively located on both sides of the first threaded rod 33. The first threaded rod 33 and the first slide rails 31 on both sides are arranged in parallel. The first driving motor 32 is installed at the top of the first threaded rod 33, and the first driving motor 32 is used as a driving member;

[0036] The second moving component 4 includes a rodless cylinder arranged along the width direction of the detection box 1. In order to enable the second moving component 4 to perform vertical lifting movement, a first slider 35 is slidably arranged on the first slide rail 31, and a first threaded block 34 is threadedly connected to the first threaded rod 33. The first threaded block 34 and the first sliders 35 on both sides of it are arranged horizontally. The second moving component 4 is installed on the first threaded block 34 and the first slider 35. The pH sensor 5 is installed on the moving end of the second moving component 4, so as to realize the operations of lifting and horizontal lateral movement of the pH sensor 5.

[0037] During actual use, when using the pH sensor 5 to monitor the pH value, driven by the first moving component 3, the first driving motor 32 drives the first threaded block 34 and the first slider 35 to drive the rodless cylinder to perform lifting movement, so that the pH sensor 5 installed on the rodless cylinder can perform lifting until it moves into the dye solution for monitoring. When it is not necessary to use the pH sensor 5 to monitor the pH value, the pH sensor 5 rises away from the dye solution driven by the first driving motor 32, then moves above the sensor cleaning chamber 13 under the action of the rodless cylinder, and finally the first driving motor 32 drives the pH sensor 5 into the sensor cleaning chamber 13 for cleaning.

[0038] Refer to Figure 1 , 2, 3. Specifically, in this embodiment, a cleaning component 6 is provided on the side wall of the detection box 1 close to the sensor cleaning chamber. The cleaning component 6 includes a cleaning water tank 61. The top of the cleaning water tank 61 is provided with an openable and closable lid 62. The bottom of the cleaning water tank 61 is installed outside the detection box 1 through a first fixing frame 7. The bottom of the cleaning water tank 61 is communicated with the detection box 1 through a cleaning water outlet pipe 63. A cleaning water outlet valve 64 is provided on the cleaning water outlet pipe 63. A cleaning drain pipe 65 is provided below the cleaning water outlet pipe 63 in the detection box 1. A cleaning drain valve 66 is provided on the cleaning drain pipe 65. One end of the cleaning water outlet pipe 63 in the detection box 1 is connected to a flushing pipe 67. The other end of the flushing pipe 67 is connected to a cleaning ring 68. The cleaning ring 68 is installed in the sensor cleaning chamber 13 through a second fixing frame 9. The other end of the second fixing frame 9 is fixedly installed on the partition plate 11. A plurality of cleaning nozzles 69 are arranged in a surrounding manner inside the cleaning ring 68. After the water in the flushing pipe 67 enters the cleaning ring 68, it can be sprayed out through the cleaning nozzles 69, so as to clean the pH sensor 5.

[0039] During the actual use process, when the pH sensor 5 needs to be cleaned, the cleaning water outlet valve 64 is opened. The water in the cleaning water tank 61 flows into the flushing pipe 67 from the cleaning water outlet pipe 63, and then enters the cleaning nozzles 69 in the cleaning ring 68 from the flushing pipe 67 to clean the pH sensor 5. When the cleaning is over, the used sewage can be discharged from the cleaning drain pipe 65 by opening the cleaning drain valve 66.

[0040] Refer to Figure 1 , 2 、3, refer to Figure 1 , specifically, in this embodiment, a moving handle 14 is provided on the detection box 1. The bottom of the detection box 1 is provided with a supporting side frame 15. The bottom of the supporting side frame 15 is provided with a moving member 16. The moving member 16 includes lockable wheels located at the four corners of the bottom of the supporting side frame 15 respectively.

[0041] In addition, a valve sensor 17 for monitoring the opening and closing of the valve is also provided in the detection box.

[0042] During the actual use process, a moving handle 14 that is easy to hold and operate is provided on the detection box 1, so that the moving member 16 enables the operator to easily move the detection box 1 to the required position, facilitating the subsequent monitoring of the pH value of the dye solution, reducing the need for manual handling, saving labor costs, and improving the moving efficiency.

[0043] Refer to Figure 1 , 2, specifically, in this embodiment, a top cover 27 is provided on the yarn dyeing vat 2, and a third moving component 8 is provided on one side of the yarn dyeing vat 2. The third moving component 8 includes a third driving motor 81, and the third driving motor 81 is installed outside the yarn dyeing vat 2 through a third fixing frame 82. A turning arm 83 is connected to the movable end of the third driving motor 81. One end of the turning arm 83 connected to the third driving motor 81 is hingedly installed on the yarn dyeing vat 2, and the other end of the turning arm 83 is connected to the top of the top cover 27, so that the top cover 27 can be automatically opened and closed under the action of the third driving motor 81.

[0044] During actual use, the automatically opening and closing top cover 27 can significantly reduce the time and labor required for manually opening and closing the cover, thereby improving the efficiency of the entire dyeing process. At the same time, automation reduces the possibility of human operation errors, such as forgetting to close the top cover 27 or not closing it tightly, ensuring the consistency and repeatability of the dyeing process.

[0045] The implementation principle of the real-time monitoring system for the pH value of the dye solution in the embodiment of this application is as follows: when monitoring the pH value of the dye solution, open the water inlet valve 23, the water inlet pump 22, the water outlet valve 26, and the water outlet pump 25 to enable the dye solution in the yarn dyeing vat 2 to circulate in the pH monitoring chamber 12 of the detection box 1. Then, use the first moving component 3 to drive the pH sensor 5 to immerse in the dye solution located in the detection box 1 for monitoring and display the result on the monitoring controller 18. Since the dye solution in the detection box 1 is the same as the dye solution in the yarn dyeing vat 2, the real-time monitoring of the pH value in the yarn dyeing vat 2 is realized. After the monitoring is completed, the pH sensor 5 can be moved to the sensor cleaning chamber 13 for cleaning through the cooperation of the first moving component 3 and the second moving component 4.

[0046] The embodiments of this specific implementation manner are all preferred embodiments of this application, and do not limit the protection scope of this application accordingly. The same components are represented by the same reference numerals. Therefore, all equivalent changes made according to the structure, shape, and principle of this application should be covered within the protection scope of this application.

Claims

1. A real-time monitoring system for pH value of dye liquor, characterized in that: The invention comprises a detection box (1) and a yarn dyeing cylinder (2), wherein the yarn dyeing cylinder (2) is installed on one side of the detection box (1), a water inlet pipe (21) and a water outlet pipe (24) are connected between the detection box (1) and the yarn dyeing cylinder (2), the water inlet pipe (21) is provided with a water inlet pump (22) and a water inlet valve (23), the water outlet pipe (24) is provided with a water outlet pump (25) and a water outlet valve (26), the detection box (1) is provided with a first moving component (3), a second moving component (4), and a pH value sensor (5), the first moving component (3) is installed on the side of the detection box (1), and the second moving component (4) is provided with a pH value sensor (5). The detection box (1) is provided with a monitoring controller (18) on the top, the monitoring controller (18) is electrically connected to the pH sensor (5), and an isolation plate (11) is provided in the detection box (1), the isolation plate (11) divides the interior of the detection box (1) into a pH monitoring chamber (12) and a sensor cleaning chamber (13), and the pH monitoring chamber (12) is connected to the top of the sensor cleaning chamber (13).

2. A dye liquor pH real-time monitoring system according to claim 1, characterized in that: The first moving assembly (3) comprises a first slide rail (31), a first drive motor (32) and a first threaded rod (33); the first threaded rod (33) is mounted on the side wall inside the detection box (1) along the height direction of the detection box (1); the first slide rail (31) is mounted on both sides of the first threaded rod (33); the first drive motor (32) is mounted on one end of the first threaded rod (33); a first threaded block (34) is threadedly connected to the first threaded rod (33); a first slider (35) is slidably arranged on the first slide rail (31); the first threaded block (34) and the first slider (35) are arranged at the same horizontal height; the second moving assembly (4) comprises a rodless cylinder; the second moving assembly (4) is mounted on the first threaded block (34) and the first slider (35); and the pH sensor (5) is mounted on the movable end of the second moving assembly (4).

3. A dye liquor pH real-time monitoring system according to claim 1, characterized in that: The detection box (1) is provided with a cleaning assembly (6), the cleaning assembly (6) comprising a cleaning water tank (61), the cleaning water tank (61) being mounted on the outside of the detection box (1) via a first fixing frame (7), the cleaning water tank (61) being connected to the detection box (1) via a cleaning water outlet pipe (63), the cleaning water outlet pipe (63) being provided with a cleaning water outlet valve (64), the cleaning water outlet pipe (63) being located inside the detection box (1) and having a flushing pipe (67) disposed at one end thereof, the flushing pipe (67) being connected to a cleaning ring (68) at the other end thereof, the cleaning ring (68) being provided with a plurality of cleaning nozzles (69), and the pH value sensor (5) being insertable into the cleaning ring (68).

4. A dye liquor pH real-time monitoring system according to claim 3, characterized in that: A cleaning drain pipe (65) is provided on one side of the detection box (1) close to the sensor cleaning chamber (13), and a cleaning drain valve (66) is provided on the cleaning drain pipe (65).

5. A dye liquor pH real-time monitoring system according to claim 1, characterized in that: The top of the yarn dyeing cylinder (2) is provided with a top cover (27) which can be opened and closed automatically.

6. A dye liquor pH real-time monitoring system according to claim 5, characterized in that: A third moving assembly (8) is provided on one side of the yarn dyeing cylinder (2), and the third moving assembly (8) includes a third driving motor (81). The third driving motor (81) is installed on the outer side of the yarn dyeing cylinder (2) through a third fixing frame (82). The movable end of the third driving motor (81) is connected to a flip arm (83), and one end of the flip arm (83) connected to the third driving motor (81) is hinged to the yarn dyeing cylinder (2), and the other end of the flip arm (83) is connected to the top cover (27).

7. A dye liquor pH real-time monitoring system according to claim 1, characterized in that: A supporting side frame (15) is provided at the bottom of the detection box (1), and a moving part (16) is provided at the bottom of the supporting side frame (15).

8. A dye liquor pH real-time monitoring system according to claim 7, characterized in that: The detection box (1) is provided with a moving handle (14).

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