Chemical cleaning detergent concentration test device and method of use

Abstract

The application discloses a chemical cleaning decontaminant concentration testing device and a use method, relates to the technical field of chemical analysis, and comprises a conveying unit including a cleaning liquid water tank and a conveying assembly arranged on the cleaning liquid water tank. The fusion reaction unit comprises a fusion assembly arranged on the conveying assembly, a heating assembly arranged in the fusion assembly, and a waste liquid pump arranged at one end of the fusion assembly. The chemical cleaning decontaminant concentration testing device realizes high efficiency, high accuracy and operation convenience of a testing process through automatic control, accurate dose conveying, efficient mixing reaction, high-sensitivity monitoring, impurity removal, remote operation, data management and waste liquid treatment, simultaneously ensures environmental safety and real-time analysis of data, is suitable for various industrial environments, and has significant application advantages and market potential.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of chemical analysis, and in particular to a chemical cleaning decontaminant concentration testing device and a use method thereof. BACKGROUND

[0002] In industrial production and daily life, chemical cleaning agents are widely used to remove dirt, rust and other deposits from equipment and surfaces. These cleaning agents usually contain various active ingredients such as citric acid and chelating agents (such as EDTA and DTPA), which enhance the cleaning effect by forming stable complexes with metal ions. However, the concentration of these active ingredients gradually decreases during the cleaning process due to the reaction with metal ions, which affects the cleaning effect.

[0003] Traditional concentration testing methods usually require tedious manual operations such as manual titration, and the testing process is easily affected by the skills and experience of the operator, resulting in inaccurate results or poor reproducibility. In addition, traditional methods usually cannot quickly test the concentration on the cleaning site, which limits the ability to monitor and adjust the cleaning agent formula in real time. SUMMARY

[0004] In view of the above problems of existing chemical cleaning decontaminant concentration testing devices, the present application is proposed.

[0005] Therefore, the present application provides a chemical cleaning decontaminant concentration testing device and a use method, which aims to solve the problem that traditional concentration testing methods usually require tedious manual operations such as manual titration, and the testing process is easily affected by the skills and experience of the operator, resulting in inaccurate results or poor reproducibility. In addition, traditional methods usually cannot quickly test the concentration on the cleaning site, which limits the ability to monitor and adjust the cleaning agent formula in real time.

[0006] To solve the above technical problems, the present application provides the following technical solutions: the conveying unit includes a cleaning liquid tank, a conveying assembly arranged on the cleaning liquid tank;

[0007] The fusion reaction unit includes a fusion assembly arranged on the conveying assembly, a heating assembly arranged inside the fusion assembly, and a waste liquid pump arranged at one end of the fusion assembly, and

[0008] The detection unit includes a detection assembly arranged on the fusion assembly, a solenoid valve six arranged on the detection assembly, and a waste liquid collection system arranged on the solenoid valve six, and the waste liquid collection system is connected with the waste liquid pump.

[0009] As a preferred scheme of the chemical cleaning decontaminant concentration test device, the delivery assembly comprises a delivery pipe arranged on the cleaning liquid tank, a deionized water tank arranged at the other end of the delivery pipe, a color-changing resin column arranged on the delivery pipe, a solenoid valve three arranged at the bottom of the color-changing resin column, a buffer liquid tank arranged at the other end of the solenoid valve three, and a metering pump arranged on the color-changing resin column, and the metering pump is connected with the fusion assembly.

[0010] As a preferred scheme of the chemical cleaning decontaminant concentration test device, the outer diameter of the delivery pipe is provided with a solenoid valve one, and the outer diameter of the other end of the delivery pipe is provided with a solenoid valve two.

[0011] As a preferred scheme of the chemical cleaning decontaminant concentration test device, the fusion assembly comprises a flow guide pipe arranged on the metering pump, a fusion tank arranged on the flow guide pipe, a motor arranged on the fusion tank, a threaded rotating rod arranged at the output end of the motor, and a stirring rod arranged on the outer diameter of the threaded rotating rod.

[0012] As a preferred scheme of the chemical cleaning decontaminant concentration test device, the outer diameter of the threaded rotating rod is rotatably provided with a moving rod, and the other end of the moving rod is provided with a disturbance ring.

[0013] As a preferred scheme of the chemical cleaning decontaminant concentration test device, the outer diameter of the disturbance ring is provided with a wave ring, the bottom of the fusion tank is provided with a drain pipe, and one end of the drain pipe is provided with a water guide pipe.

[0014] As a preferred scheme of the chemical cleaning decontaminant concentration test device, the heating assembly comprises a heating ring arranged on the outer diameter of the fusion tank, and a heating plate arranged inside the heating ring, and the heating plate is connected with the fusion tank.

[0015] As a preferred scheme of the chemical cleaning decontaminant concentration test device, the detection assembly comprises a solenoid valve four arranged on the water guide pipe, a double-inlet peristaltic pump arranged on the solenoid valve four, a titration bottle arranged at the other end of the double-inlet peristaltic pump, a water level rod arranged inside the titration bottle, and a color sensor arranged inside the titration bottle.

[0016] As a preferred scheme of the chemical cleaning decontaminant concentration test device, the double-inlet peristaltic pump is provided with a solenoid valve five, and the other end of the solenoid valve five is provided with an indicator water tank.

[0017] As a preferred solution of the chemical cleaning decontaminant concentration test device, the cleaning liquid in the cleaning liquid tank is flowed into the delivery pipe through electromagnetic valve one, and the solutions in the deionized water tank and the cleaning liquid tank are mixed in the delivery pipe through electromagnetic valve two, and then flowed into the fusion assembly through the color-changing resin column, and the buffer solution is supplemented through the buffer solution tank, and the fusion is started in the fusion assembly, and the fusion speed is accelerated through the stirring of the fusion assembly and the heating of the heating assembly, and the fused solution is delivered to the double-inlet peristaltic pump through the indicator tank, and then matched with the double-inlet peristaltic pump, and then delivered to the burette, and the color change in the solution is monitored in real time through the color sensor, and the reaction record is made, and the ammonium ions and other impurities in the solution are removed through the color-changing resin column, so as to ensure the internal quality of the solution before fusion.

[0018] The chemical cleaning decontaminant concentration test device has the advantages of automatic control, accurate dose delivery, efficient mixing reaction, high sensitivity monitoring, impurity removal, remote operation, data management and waste liquid treatment, high efficiency, high accuracy and operation convenience in the test process, environmental safety and real-time analysis of data, and is suitable for various industrial environments, and has significant application advantages and market potential. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0020] Figure 1 The whole flow structure schematic diagram of the chemical cleaning decontaminant concentration test device of the present application.

[0021] Figure 2 The fusion reaction assembly structure schematic diagram of the chemical cleaning decontaminant concentration test device of the present application.

[0022] Figure 3 The internal structure diagram of the fusion reaction assembly of the chemical cleaning decontaminant concentration test device of the present application.

[0023] Figure 4 The cross-sectional structure diagram of the fusion reaction assembly of the chemical cleaning decontaminant concentration test device of the present application.

[0024] Figure 5 The stirring assembly structure schematic diagram of the chemical cleaning decontaminant concentration test device of the present application.

[0025] Figure 6It is a bottom view of the stirring assembly of the chemical cleaning decontaminant concentration testing device. DETAILED DESCRIPTION

[0026] In order to make the above objectives, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0027] In the following description, a lot of specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the spirit of the present application, therefore the present application is not limited to the specific embodiments disclosed below.

[0028] Secondly, the "one embodiment" or "embodiment" referred to herein means that the specific features, structures or characteristics can be included in at least one implementation of the present application. "In one embodiment" appearing in different places in the specification does not mean the same embodiment, nor does it mean that the embodiment is mutually exclusive with other embodiments.

[0029] Thirdly, the present application is described in detail in conjunction with the schematic diagram, and in the detailed description of the embodiments of the present application, the cross-sectional view of the device structure is partially enlarged without the general proportion for the convenience of description, and the schematic diagram is only an example, which should not limit the scope of protection of the present application. In addition, three-dimensional spatial dimensions including length, width and depth should be included in actual manufacture.

[0030] Embodiment 1, with reference to Figure 1 Figure 2 For the first embodiment of the present application, a chemical cleaning decontaminant concentration testing device and a use method are provided, the device comprises: a conveying unit 100 comprising a cleaning liquid tank 101 and a conveying assembly 102 arranged on the cleaning liquid tank 101, the liquid in the cleaning liquid tank 101 is conveyed through the conveying assembly 102;

[0031] The fusion reaction unit 200 comprises a fusion assembly 201 arranged on the conveying assembly 102, a heating assembly 202 arranged in the fusion assembly 201, and a waste liquid pump 203 arranged at one end of the fusion assembly 201, the cleaning liquid tank 101 and the fusion solution are conveyed into the fusion assembly 201 through the conveying assembly 102 to start the fusion, and

[0032] ​The detection unit 300 includes a detection assembly 301 arranged on the fusion assembly 201, an electromagnetic valve six 302 arranged on the detection assembly 301, and a waste liquid collection system 303 arranged on the electromagnetic valve six 302, and the waste liquid collection system 303 is connected with the waste liquid pump 203, and the solution transported through the fusion assembly 201 is transported to the detection assembly 301 to start detection and analysis of the solution.

[0033] The delivery assembly 102 includes a delivery pipe 102d arranged on the cleaning liquid water tank 101, a deionized water tank 102c arranged at the other end of the delivery pipe 102d, a color-changing resin column 102e arranged on the delivery pipe 102d, an electromagnetic valve three 102g arranged at the bottom of the color-changing resin column 102e, a buffer liquid water tank 102f arranged at the other end of the electromagnetic valve three 102g, and a metering pump 102h arranged on the color-changing resin column 102e, and the metering pump 102h is connected with the fusion assembly 201, and the solution in the cleaning liquid water tank 101 and the deionized water tank 102c is transported through the delivery pipe 102d to the inside of the fusion assembly 201 through the control of the color-changing resin column 102e and the metering pump 102h to start fusion.

[0034] Further, an electromagnetic valve one 102a is arranged on the outer diameter of the delivery pipe 102d, and an electromagnetic valve two 102b is arranged on the outer diameter of the other end of the delivery pipe 102d, and the solution in the cleaning liquid water tank 101 is transported through the control of the electromagnetic valve one 102a, and the solution in the deionized water tank 102c is transported through the control of the electromagnetic valve two 102b.

[0035] In use, when the concentration of the chemical cleaning detergent is tested, the cleaning liquid water tank 101 is responsible for storing the cleaning liquid to be tested. This water tank is connected with other parts of the system through the electromagnetic valve one 102a to control the inflow path of the cleaning liquid, in addition, the deionized water tank 102c and the buffer liquid water tank 102f store deionized water and buffer liquid for dilution and pH adjustment during the experiment, respectively, and they are also controlled through the respective electromagnetic valve two 102b and electromagnetic valve three 102g, and the liquid is accurately transported through the metering pump 102h, and the fusion assembly 201 is arranged at the center position of the system, which is the place where all chemical reactions occur, and through the cooperation of the fusion assembly 201 and the internal heating assembly 202, the solution is mixed uniformly and the appropriate temperature required for the reaction is maintained, and the fusion of the solution is accelerated and sufficient, and the fused liquid is transported to the inside of the detection assembly 301 through the water guide pipe 201e, and the mixed solution is transported to the inside of the titration flask 301e for the next chemical analysis, or after the test is completed, it is discharged into the waste liquid collection system 303 through the waste liquid pump 203 and the electromagnetic valve six 302.

[0036] The double inlet peristaltic pump 301b equipped with the titration bottle 301e is used to accurately control the addition of the test solution and the indicator, which is transported from the indicator water tank 301d to the double inlet peristaltic pump 301b, and finally transported to the inside of the titration bottle 301e. The color sensor 301g is used to observe the color change in the solution in real time and record it, which is an important basis for determining the end point of the chemical reaction. This automatic detection system greatly improves the accuracy and repeatability of the test. In order to ensure the purity of the solution before it enters the mixing tank, the color-changing resin column 102e is used to remove ammonium ions and other possible impurities in the solution, achieving high efficiency, high accuracy and operational convenience in the test process, while ensuring environmental safety and real-time analysis of data, suitable for various industrial environments, with significant application advantages and market potential.

[0037] Embodiment 2, reference Figure 1 Figure 6 For the second embodiment of the present application, the difference between this embodiment and the first embodiment is that the fusion assembly 201 includes a flow guide pipe 201a arranged on the metering pump 102h, a fusion tank 201b arranged on the flow guide pipe 201a, a motor 201c arranged on the fusion tank 201b, a threaded rotating rod 201f arranged at the output end of the motor 201c, and a stirring rod 201g arranged on the outer diameter of the threaded rotating rod 201f. The solution is transported into the fusion assembly 201 by the metering pump 102h to start the stirring and fusion.

[0038] Further, compared with embodiment 1, the threaded rotating rod 201f is arranged with a moving rod 201h on the outer diameter, and the other end of the moving rod 201h is arranged with a disturbance ring 201l. The threaded rotating rod 201f is arranged with threads on the outer diameter, so that the moving rod 201h with the disturbance ring 201l can rotate up and down, so that the solution in the fusion tank 201b is continuously stirred, and the fusion speed is accelerated.

[0039] Further, the outer diameter of the disturbance ring 201l is arranged with a wave ring 201n, and the bottom of the fusion tank 201b is arranged with a drain pipe 201d, one end of which is arranged with a water guide pipe 201e. The cooperation of the disturbance ring 201l and the wave ring 201n makes the solution in the fusion tank 201b continuously stirred, so that the fusion is more complete.

[0040] Further, the heating assembly 202 includes a heating ring 202a arranged on the outer diameter of the fusion tank 201b, and a heating plate 202b arranged inside the heating ring 202a, and the heating plate 202b is connected with the fusion tank 201b. The heating assembly 202 is used for heating, which cooperates with the stirring in the fusion tank 201b to accelerate the fusion efficiency.

[0041] ​In use, when the solution is heated, stirred and fused, the solution is metered by the metering pump 102h and delivered into the fusion assembly 201, the motor 201c is started to rotate the threaded rotating rod 201f inside the fusion tank 201b, and the stirring rod 201g starts to stir the solution inside the fusion tank 201b, the fusion starts, the threaded rotating rod 201f starts to rotate, the moving rod 201h starts to rotate along the threaded groove on the threaded rotating rod 201f and starts to rise, so that the solution deposited at the bottom of the fusion tank 201b is stirred and starts to rise, the fusion speed is accelerated, and the solution inside the fusion tank 201b starts to rotate due to the wave ring 201n on the outer diameter of the disturbing ring 201l, which is wavy and rotates and rises with the disturbing ring 201l, so that the fusion is not only accelerated, but also ensures sufficient contact, and the heating of the heating ring 202a and the heating plate 202b makes the fusion inside the fusion tank 201b more sufficient, efficient, avoids tedious manual operation, and prevents insufficient fusion of the solution.

[0042] The device realizes rapid and uniform fusion of the solution through the automatic precise metering pump 102h, the high-efficiency motor 201c driven stirring system, dynamic mixing technology and temperature control. The design not only accelerates the chemical reaction speed and improves the production efficiency, but also reduces the labor intensity and human error by reducing manual operation, while ensuring the consistency of product quality and energy saving and environmental protection in the reaction process. In addition, automatic operation also improves the safety of operation and reduces the risk of operators contacting harmful chemicals, providing an efficient, safe and environmentally friendly solution for industrial production.

[0043] The remaining structure is the same as that of embodiment 1.

[0044] Embodiment 3, refer to Figure 1 Figure 3 This is the third embodiment of the present application, which is different from the second embodiment: the detection assembly 301 includes an electromagnetic valve four 301a arranged on the water guide pipe 201e, a double inlet peristaltic pump 301b arranged on the electromagnetic valve four 301a, a titration flask 301e arranged at the other end of the double inlet peristaltic pump 301b, a water level rod 301f arranged inside the titration flask 301e, and a color sensor 301g arranged inside the titration flask 301e. The fused solution is delivered into the double inlet peristaltic pump 301b through the water guide pipe 201e and delivered into the titration flask 301e through the double inlet peristaltic pump 301b.

[0045] ​Further, compared with embodiment 2, the double inlet peristaltic pump 301b is provided with a solenoid valve five 301c, and the other end of the solenoid valve five 301c is provided with an indicator water tank 301d. By controlling the solenoid valve five 301c, the double inlet peristaltic pump 301b is added with liquid in the indicator water tank 301d.

[0046] Further, by the solenoid valve one 102a, the cleaning liquid in the cleaning liquid water tank 101 flows into the conveying pipe 102d, and by the solenoid valve two 102b, the solutions in the deionized water tank 102c and the cleaning liquid water tank 101 are mixed in the conveying pipe 102d, and then pass through the color-changing resin column 102e into the fusion assembly 201, and then pass through the buffer liquid water tank 102f for buffer supplement, and then start the fusion in the fusion assembly 201. By the stirring of the fusion assembly 201 and the heating of the heating assembly 202, the fusion speed is accelerated, and the fused solution is delivered into the double inlet peristaltic pump 301b, and then cooperates with the double inlet peristaltic pump 301b through the indicator water tank 301d, and then the solution is delivered into the burette 301e, and then the color sensor 301g is used to monitor the color change of the solution in real time, record the reaction, and remove the ammonium ion and other impurities in the solution by the color-changing resin column 102e, so as to ensure the internal quality of the solution before fusion.

[0047] During use, when the solution is detected, the fused solution in the fusion assembly 201 is delivered into the double inlet peristaltic pump 301b through the solenoid valve four 301a, the liquid in the double inlet peristaltic pump 301b is supplemented by the indicator water tank 301d through the control of the solenoid valve five 301c, and then the solution is delivered into the burette 301e through the double inlet peristaltic pump 301b, the solution is measured by the water level rod 301f, the color change of the color sensor 301g is observed, and the detection accuracy and repeatability are improved, and in order to ensure that the solution is removed of the ammonium ion and other impurities by the color-changing resin column 102e before entering the fusion assembly 201, the internal quality of the solution is ensured, and statistics are made.

[0048] The design of the double-inlet peristaltic pump 301b is used to control the addition of two different chemical reagents at the same time, so that the titration process can be continuous or uninterrupted, thereby optimizing the reaction conditions and accurately determining the concentration of the chemical composition. The color sensor 301g has high sensitivity and a wide wavelength response range, and can accurately identify spectral changes from the ultraviolet to the near-infrared region, suitable for detecting various color indicators, ensuring accurate determination of the titration endpoint. After the test is completed, the system will automatically calculate the concentration of the cleaning agent, and process these data through the data processing module. The processed data can be directly displayed locally, or transmitted to the central database or integrated into the factory's production management system through the network, facilitating long-term data analysis and quality control. In addition, the system is designed with a waste liquid treatment mechanism, which automatically discharges the waste liquid into a dedicated waste liquid collection container after the test is completed, ensuring the safety and cleanliness of the operating environment. Through the integrated design and automated operation process of the chemical cleaning detergent concentration testing device, the accuracy and repeatability of the test are significantly improved, reducing the uncertainty of human operation. At the same time, its high degree of automation and ease of operation greatly improve work efficiency and reduce operating costs. The practicality and technical advancement of the device make it an indispensable tool in various industrial environments that require precise control of cleaning agent concentration.

[0049] The remaining structure is the same as that of Example 2.

[0050] Importantly, it should be noted that the constructions and arrangements of the present application shown in the various exemplary embodiments are merely illustrative. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperatures, pressures, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed can be constructed of multiple parts or elements, the position of elements can be reversed or otherwise changed, and the nature or number of discrete elements or positions can be altered or changed. Accordingly, all such modifications are intended to be included within the scope of the present application. The order or sequence of any process or method steps can be changed or re-sequenced without departing from the generality of the application. In the claims, any "means plus function" clause is intended to cover the structures described herein as performing the recited functionality, and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes, and omissions can be made in the design, operating conditions, and arrangement of the exemplary embodiments without departing from the scope of the present application. Accordingly, the present application is not limited to particular embodiments described, but extends to various modifications that nevertheless fall within the scope of the appended claims.

[0051] Furthermore, in the interest of providing a concise description of illustrative embodiments, not all features of an actual implementation can be described (i.e., those pertaining to the best mode for carrying out the application currently under consideration, or those that, while associated with the application, do not pertain to the best mode for carrying it out).

[0052] It should be noted that the above examples are only used to illustrate the technical solutions of the present application but not to limit the present application. Although the present application is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or equivalent replaced without departing from the spirit and scope of the present application, and all of them should be covered in the scope of the claims of the present application.

Claims

1. A chemical cleaning decontaminant concentration test device characterized by: The application relates to a multi-functional protein purification system. The conveying unit (100) comprises a cleaning liquid water tank (101) and a conveying assembly (102) arranged on the cleaning liquid water tank (101). The fusion reaction unit (200) comprises a fusion assembly (201) arranged on the conveying assembly (102), a heating assembly (202) arranged in the fusion assembly (201), a waste liquid pump (203) arranged at one end of the fusion assembly (201), and a detection unit (300) comprising a detection assembly (301) arranged on the fusion assembly (201), an electromagnetic valve six (302) arranged on the detection assembly (301), and a waste liquid collection system (303) arranged on the electromagnetic valve six (302) and connected with the waste liquid pump (203). The conveying assembly (102) comprises a conveying pipe (102d) arranged on the cleaning liquid water tank (101), a deionized water tank (102c) arranged at the other end of the conveying pipe (102d), a color-changing resin column (102e) arranged on the conveying pipe (102d), an electromagnetic valve three (102g) arranged at the bottom of the color-changing resin column (102e), a buffer liquid water tank (102f) arranged at the other end of the electromagnetic valve three (102g), and a metering pump (102h) arranged on the color-changing resin column (102e) and connected with the fusion assembly (201). The fusion assembly (201) comprises a flow guide pipe (201a) arranged on the metering pump (102h), a fusion tank (201b) arranged on the flow guide pipe (201a), a motor (201c) arranged on the fusion tank (201b), a threaded rotating rod (201f) arranged at the output end of the motor (201c), and a stirring rod (201g) arranged on the outer diameter of the threaded rotating rod (201f). The detection assembly (301) comprises an electromagnetic valve four (301a) arranged on the water guide pipe (201e), a double-inlet peristaltic pump (301b) arranged on the electromagnetic valve four (301a), a titration bottle (301e) arranged at the other end of the double-inlet peristaltic pump (301b), a water level rod (301f) arranged in the titration bottle (301e), and a color sensor (301g) arranged in the titration bottle (301e). An electromagnetic valve one (102a) is arranged on the outer diameter of the conveying pipe (102d), and an electromagnetic valve two (102b) is arranged on the outer diameter of the other end of the conveying pipe (102d). A moving rod (201h) is arranged on the outer diameter of the threaded rotating rod (201f), and a disturbance ring (201l) is arranged at the other end of the moving rod (201h).

2. The chemical cleaning decontaminant concentration test device of claim 1, wherein: Wavy rings (201n) are arranged on the outer diameter of the disturbance ring (201l), a water guide pipe (201e) is arranged at one end of a drain pipe (201d) arranged at the bottom of the fusion tank (201b).

3. The chemical cleaning decontaminant concentration test device of claim 2, wherein: ​ 4. The chemical cleaning decontaminant concentration test device of claim 3, wherein: The heating assembly (202) comprises a heating ring (202a) arranged on the outer diameter of the fusion tank (201b), and a heating plate (202b) arranged inside the heating ring (202a), and the heating plate (202b) is connected with the fusion tank (201b).

5. The chemical cleaning detergent concentration test device according to claim 4: the double inlet peristaltic pump (301b) is provided with a solenoid valve five (301c), and the other end of the solenoid valve five (301c) is provided with an indicator water tank (301d).

6. A method of using a chemical cleaning decontaminant concentration test device according to any one of claims 1-5, characterized by: Through the solenoid valve one (102a), the cleaning solution in the cleaning solution water tank (101) flows into the conveying pipe (102d), and through the solenoid valve two (102b), the solutions in the deionized water tank (102c) and the cleaning solution water tank (101) are mixed in the conveying pipe (102d), pass through the color-changing resin column (102e) to the inside of the fusion assembly (201), and pass through the buffer solution water tank (102f) for buffer solution supplement, so as to start the fusion in the fusion assembly (201), the stirring of the fusion assembly (201) and the heating of the heating assembly (202) accelerate the fusion speed, the solution after fusion is delivered to the inside of the double inlet peristaltic pump (301b), passes through the indicator water tank (301d) to cooperate with the double inlet peristaltic pump (301b), is delivered to the inside of the titration bottle (301e), the color change of the solution is monitored in real time through the color sensor (301g), the reaction record is made, and the ammonium ion and other impurities in the solution are removed through the color-changing resin column (102e), so as to ensure the internal quality of the solution before detection fusion.

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