Concentration detection device and decontamination device

Abstract

The utility model discloses a concentration detection device and a decontamination device, and relates to the technical field of detection devices. The concentration detection device is used for detecting decontamination liquid contained in the decontamination liquid box, the liquid supply assembly comprises a first pump machine and a multi-way pipe fitting with at least three ports, and an inlet of the first pump machine is used for being communicated with an inner cavity of the decontamination liquid box so as to pump the decontamination liquid; a first port of the multi-way pipe fitting is communicated and connected with an outlet of the first pump machine, and a second port of the multi-way pipe fitting is used for discharging decontamination liquid; the testing assembly comprises a measuring electrode, the testing end of the measuring electrode extends into the multi-way pipe fitting through the third port of the multi-way pipe fitting, and the measuring electrode is used for detecting the decontamination liquid and outputting an electrode signal; the output assembly comprises a processor and a displayer, the processor is in signal connection with the measuring electrodes and used for processing electrode signals so as to output concentration signals, the displayer is in signal connection with the processor so as to display the concentration signals, the concentration detection device can automatically detect the concentration of the decontamination liquid, and miniaturization design is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of detection devices, and more specifically, to a concentration detection device. In addition, the utility model also relates to a disinfection and decontamination device including the above-mentioned concentration detection device. Background Art

[0002] Disinfectants widely used in the fields of medical treatment, hygiene, epidemic prevention, etc., such as peracetic acid solution, o-phthalaldehyde solution, enzyme solution, etc., the concentration of their solutes is crucial for disinfection effect and use safety. Common means for detecting the solute concentration include electrochemistry, spectral analysis, and test paper detection, etc. However, commercial products that can perform electrochemistry detection and spectral analysis on the market have deficiencies such as high price, large volume, and high consumables, etc. Although test paper detection is easy to operate and test papers are widely used in hospitals to detect the concentration of disinfection and decontamination solutions, it has disadvantages such as large detection errors and high latency.

[0003] In summary, how to reduce the volume of the detection device while improving the degree of automation is an urgent problem for those skilled in the art at present. Summary of the Utility Model

[0004] In view of this, the purpose of the utility model is to provide a concentration detection device, which can automatically detect the concentration of disinfection and decontamination solution and achieve miniaturized design.

[0005] Another purpose of the utility model is to provide a disinfection and decontamination device including the above-mentioned concentration detection device.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A concentration detection device for detecting the disinfection and decontamination solution contained in a disinfection and decontamination solution tank, comprising:

[0008] A liquid supply assembly, including a first pump and a multi-way pipe fitting with at least three ports, the inlet of the first pump is used to conductively connect to the inner cavity of the disinfection and decontamination solution tank to pump the disinfection and decontamination solution, and the first port of the multi-way pipe fitting is conductively connected to the outlet of the first pump, and the second port is used for discharging the disinfection and decontamination solution;

[0009] A test assembly, including a measurement electrode, the test end of the measurement electrode extends into the interior of the multi-way pipe fitting through the third port of the multi-way pipe fitting for detecting the disinfection and decontamination solution and outputting an electrode signal;

[0010] An output assembly, including a processor and a display, the processor is signal-connected to the measurement electrode for processing the electrode signal to output a concentration signal, and the display is signal-connected to the processor to display the concentration signal.

[0011] Preferably, it further includes a protection box, and the protection box includes a box body and a box cover;

[0012] The display screen of the display is nested in the middle position of the box cover, and the display screen is exposed outside the protection box;

[0013] The processor, the first pump, and the multi-way pipe fitting are all installed inside the box body, and the side wall of the box body is provided with a liquid outlet terminal and a liquid inlet terminal. The liquid outlet terminal is conductively connected to the second port, and the liquid inlet terminal is conductively connected to the inlet of the first pump.

[0014] Preferably, the first pump and the processor are both installed on the left side of the box body, and the multi-way pipe fitting is located on the right side of the first pump and the processor;

[0015] The first pump extends horizontally and is located at the bottom of the box body. The inlet and outlet of the first pump are both on its own right side;

[0016] The first port extends vertically and is located at the bottom of the multi-way pipe fitting. The second port extends horizontally and is located on the right side of the multi-way pipe fitting. The third port extends vertically and is located at the top of the multi-way pipe fitting;

[0017] The liquid inlet terminal and the liquid outlet terminal are both installed on the right side wall of the box body.

[0018] Preferably, the measuring electrode extends vertically and is inserted into the top of the multi-way pipe fitting, and the measuring electrode is connected to the top of the processor through a cable. The display is connected to the bottom of the processor through a cable.

[0019] Preferably, it further includes an alarm device. The alarm device is signal-connected to the processor. When the concentration signal exceeds the safe range, the alarm device can give an alarm.

[0020] Preferably, the measuring electrode is an inert electrode.

[0021] Preferably, the first pump is a constant flow pump, and the rated pressure of the first pump is 0.3 Mpa, and the output flow rate is 15 L / H.

[0022] A decontamination device includes the concentration detection device provided in any one of the above.

[0023] It includes a decontamination liquid tank, a stock solution tank for containing pure solute, and a decontamination tank installed inside the decontamination liquid tank. The stock solution tank is conductively connected to the decontamination liquid tank. The inlet of the first pump and the second port are both conductively connected to the decontamination liquid tank.

[0024] Preferably, it includes a liquid storage tank for storing a decontamination liquid with a preset concentration and a decontamination tank for cleaning workpieces, and the liquid storage tank is connected to the decontamination tank in a conducting manner;

[0025] The decontamination liquid tank is the liquid storage tank, the inlet of the first pump is connected to the liquid storage tank in a conducting manner, and the second port is connected to the decontamination tank in a conducting manner;

[0026] And / or, the decontamination liquid tank is the decontamination tank, and the inlet of the first pump and the second port are both connected to the decontamination tank in a conducting manner;

[0027] And / or, the decontamination liquid tank is the liquid storage tank, and the inlet of the first pump and the second port are both connected to the liquid storage tank in a conducting manner.

[0028] For the concentration detection device provided by the present utility model, the inlet of the first pump is connected to the box body during use, and the decontamination liquid in the box body can be pumped out through the first pump. The outlet of the first pump is connected to the first port of the multi-way pipe fitting in a conducting manner, and each port of the multi-way pipe fitting is connected. The decontamination liquid flowing into the multi-way pipe fitting can flow out through the second port. Then, under the action of the liquid supply assembly, the decontamination liquid in the box body can be pumped into the inner cavity of the multi-way pipe fitting and discharged; furthermore, the measuring electrode is inserted into the third port of the multi-way pipe fitting, and the test end of the measuring electrode extends into the inner cavity of the multi-way pipe fitting. Then, under the action of the test assembly, the concentration of the decontamination liquid flowing through the multi-way pipe fitting can be detected; secondly, the processor is signal-connected to the measuring electrode, so the processor can receive the electrode signal output by the measuring electrode, process it and then output a concentration signal, and the display is signal-connected to the processor, so the concentration signal can be displayed through the display, so that the operator can learn about the concentration of the decontamination liquid.

[0029] The beneficial effects are as follows. On the one hand, the concentration detection device can automatically detect the concentration of the decontamination liquid and display the concentration information. On the other hand, the measuring electrode for detecting the concentration is inserted into one port of the multi-way pipe fitting, and the structure of the concentration detection device is simple and the volume is small. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only the embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained according to the provided drawings without creative efforts.

[0031] Figure 1 It is the first structural schematic diagram of the specific embodiment provided by the present utility model;

[0032] Figure 2 It is the second structural schematic diagram of the specific embodiment provided by the present utility model;

[0033] Figure 3 It is the third structural schematic diagram of the specific embodiment provided by the present utility model;

[0034] Figure 4 It is the fourth structural schematic diagram of the specific embodiment provided by the present utility model;

[0035] Figure 5 It is the fifth structural schematic diagram of the specific embodiment provided by the present utility model;

[0036] Figure 6 It is the usage schematic diagram of the specific embodiment provided by the present utility model.

[0037] Reference numerals:

[0038] 1 - Liquid supply assembly; 11 - First pump; 12 - Multi - way pipe fitting; 121 - First port; 122 - Second port; 123 - Third port;

[0039] 2 - Measuring electrode;

[0040] 3 - Output assembly; 31 - Processor; 32 - Display;

[0041] 4 - Protection box; 41 - Box body; 42 - Box cover;

[0042] 51 - Second pump; 52 - Two - position three - way electromagnetic directional valve;

[0043] 61 - Liquid outlet terminal; 62 - Liquid inlet terminal; 63 - Liquid replenishment terminal; 64 - Liquid return terminal;

[0044] 7 - Decontamination liquid tank. Detailed implementation manners

[0045] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0046] The core of the present utility model is to provide a concentration detection device, which can automatically detect the concentration of the decontamination liquid and realize miniaturized design. Another core of the present utility model is to provide a decontamination device including the above - mentioned concentration detection device.

[0047] Please refer to Figure 1, the present utility model provides a concentration detection device for detecting the disinfection solution contained in the disinfection solution tank 7. The above-mentioned disinfection solution refers to peracetic acid solution, or ortho-phthalaldehyde solution, or enzyme solution, etc., and includes a liquid supply component 1, a test component, and an output component 3. Among them, the liquid supply component 1 includes a first pump 11 and a multi-way pipe fitting 12 with at least three ports. The inlet of the first pump 11 is used to conductively connect to the inner cavity of the disinfection solution tank 7 to pump the disinfection solution, and the first port 121 of the multi-way pipe fitting 12 is conductively connected to the outlet of the first pump 11, and the second port 122 is used for the disinfection solution to drain; the test component includes a measurement electrode 2, and the test end of the measurement electrode 2 extends into the interior of the multi-way pipe fitting 12 through the third port 123 of the multi-way pipe fitting 12 for detecting the disinfection solution and outputting an electrode signal; the output component 3 includes a processor 31 and a display 32. The processor 31 is signal-connected to the measurement electrode 2 for processing the electrode signal to output a concentration signal, and the display 32 is signal-connected to the processor 31 to display the concentration signal.

[0048] As Figure 1 shown, when in use, the inlet of the first pump 11 is connected to the box body 41, and the disinfection solution in the box body 41 can be pumped out through the first pump 11. The outlet of the first pump 11 is conductively connected to the first port 121 of the multi-way pipe fitting 12, and each port of the multi-way pipe fitting 12 is connected. The disinfection solution flowing into the multi-way pipe fitting 12 can flow out through the second port 122. Then, under the action of the liquid supply component 1, the disinfection solution in the box body 41 can be pumped into the inner cavity of the multi-way pipe fitting 12 and discharged; furthermore, the measurement electrode 2 is inserted into the third port 123 of the multi-way pipe fitting 12, and the test end of the measurement electrode 2 extends into the inner cavity of the multi-way pipe fitting 12. Then, under the action of the test component, the concentration of the disinfection solution flowing through the multi-way pipe fitting 12 can be detected; secondly, the processor 31 is signal-connected to the measurement electrode 2, so the processor 31 can receive the electrode signal output by the measurement electrode 2, process it and then output a concentration signal, and the display 32 is signal-connected to the processor 31, so the concentration signal can be displayed through the display 32, so that the operator can know the concentration of the disinfection solution.

[0049] On the one hand, the concentration detection device can automatically detect the concentration of the disinfection solution and display the concentration information. On the other hand, the measurement electrode 2 for detecting the concentration is inserted into a port of the multi-way pipe fitting 12. The structure of the concentration detection device is simple and the volume is small.

[0050] Further, a plurality of multi-way pipe fittings 12 are provided. Correspondingly, the test assembly includes a plurality of measuring electrodes 2, and each measuring electrode 2 is inserted into the third port 123 of the corresponding multi-way pipe fitting 12. Thus, the concentration of the decontamination liquid can be detected simultaneously by each measuring electrode 2 to avoid incorrect measurement results. Alternatively, a first electromagnetic switch valve is provided between each multi-way pipe fitting 12 and the corresponding first pump 11 to form a multi-way parallel pipeline, so that each measuring electrode 2 can be controlled to measure different types of decontamination liquids.

[0051] On the basis of the above embodiments, a protection box 4 is further included. The protection box 4 includes a box body 41 and a box cover 42; the display screen of the display 32 is nested in the middle position of the box cover 42, and the display screen is exposed outside the protection box 4; the processor 31, the first pump 11, and the multi-way pipe fittings 12 are all installed inside the box body 41, and liquid outlet terminals 61 and liquid inlet terminals 62 are provided on the side wall of the box body 41. The liquid outlet terminal 61 is conductively connected to the second port 122, and the liquid inlet terminal 62 is conductively connected to the inlet of the first pump 11.

[0052] As Figure 2 shown, the box body 41 in the protection box 4 adopts a hollow structure. The box cover 42 is arranged at the opening of the box body 41, and the box cover 42 can be opened or closed. The processor 31, the first pump 11, the multi-way pipe fittings 12, etc. are installed inside the box body 41. Correspondingly, first, the display screen for displaying data in the display 32 is embedded in the center position of the box cover 42, and the display side of the display screen is exposed outside the box cover 42, so that the operator can obtain the monitoring results by observing the display screen. Second, the liquid outlet terminal 61 and the liquid inlet terminal 62 are embedded on the side wall of the box body 41, and the port of the liquid outlet terminal 61 inside the box body 41 is conductively connected to the second port 122 of the multi-way pipe fitting 12 through a pipeline, and the port of the liquid inlet terminal 62 inside the box body 41 is conductively connected to the inlet of the first pump 11 through a pipeline.

[0053] During use, the liquid inlet terminal 62 and the decontamination liquid tank 7 are conductively connected through a pipeline, the liquid outlet terminal 61 is connected to a designated position through a pipeline, and the first pump 11 is started. Then, the decontamination liquid in the decontamination liquid tank 7 can be pumped out and pumped into the multi-way pipe fitting 12. At the same time, the measuring electrode 2 detects the decontamination liquid flowing through the multi-way pipe fitting 12, and the decontamination liquid is continuously output through the second port 122 of the multi-way pipe fitting 12.

[0054] With such a setting, the integrity of the concentration detection device is relatively high, which is convenient for installation and use.

[0055] Based on the above embodiments, the first pump 11 and the processor 31 are both installed on the left side of the box body 41, and the multi-way pipe fitting 12 is located on the right side of the first pump 11 and the processor 31; the first pump 11 extends horizontally and is located at the bottom of the box body 41, and both the inlet and outlet of the first pump 11 are located on its own right side; the first port 121 extends vertically and is located at the bottom of the multi-way pipe fitting 12, the second port 122 extends horizontally and is located on the right side of the multi-way pipe fitting 12, and the third port 123 extends vertically and is located at the top of the multi-way pipe fitting 12; the liquid inlet terminal 62 and the liquid outlet terminal 61 are both installed on the right side wall of the box body 41.

[0056] As Figures 2 to 5 shown, the processor 31 is installed on the upper left side of the box body 41, the first pump 11 is installed on the lower left side of the box body 41, the liquid inlet terminal 62 and the liquid outlet terminal 61 are both installed on the right side wall of the box body 41. Correspondingly, the multi-way pipe fitting 12 adopts a long strip structure, the multi-way pipe fitting 12 is located in the middle on the right side of the box body 41 and extends vertically, and the first port 121, the second port 122 and the third port 123 of the multi-way pipe fitting 12 are distributed in a T shape. Specifically, the first port 121 is located directly below the multi-way pipe fitting 12, the second port 122 is located on the right side of the multi-way pipe fitting 12, and the third port 123 is located directly above the multi-way pipe fitting 12. With such a setting, it is convenient for the liquid inlet terminal 62 to be conductively connected to the inlet of the first pump 11, the outlet of the first pump 11 to be conductively connected to the first port 121 of the multi-way pipe fitting 12, the second port 122 of the multi-way pipe fitting 12 to be conductively connected to the liquid outlet terminal 61, and the third port 123 of the multi-way pipe fitting 12 to be signal-connected to the processor 31. The layout of this concentration detection device is reasonable, which is convenient for arranging pipelines and easy to sort out.

[0057] Based on the above embodiments, the measuring electrode 2 extends vertically and is inserted into the top of the multi-way pipe fitting 12, and the measuring electrode 2 is connected to the top of the processor 31 through a cable, and the display 32 is connected to the bottom of the processor 31 through a cable.

[0058] As Figure 2 shown, a connection terminal of the processor 31 is located on its top to facilitate connecting the upper connection terminal of the measuring electrode 2 through a cable, and another connection terminal of the processor 31 is located on its bottom to facilitate connecting the display 32 through a cable. With such a setting, it is convenient for arranging wires and easy to sort out.

[0059] Based on the above embodiments, an alarm device is further included. The alarm device is signal-connected to the processor 31, and when the concentration signal exceeds the safe range, the alarm device can give an alarm.

[0060] The alarm device can be a horn, a buzzer, an indicator light, etc. When in use, the processor 31 receives the electrode signal, processes it to obtain the concentration signal, and compares the real-time concentration signal with the safety range. If the concentration signal exceeds the safety range, an alarm is issued through the alarm. With such a setting, it is convenient for the operator to timely learn the concentration detection result of the decontamination liquid.

[0061] It should be noted that the above-mentioned exceeding the safety range means being lower than the lowest threshold and / or higher than the highest threshold.

[0062] In some embodiments, the measuring electrode 2 is an inert electrode, and the surface of the sensitive layer of the inert electrode can be platinum, gold, etc., which is used to absorb or release electrons. With such a setting, the measuring electrode 2 will not affect the cleaning and disinfection effects of the decontamination liquid, and has a wide application range and can be used to detect various decontamination liquids.

[0063] In some embodiments, the first pump 11 is a constant flow pump, and the rated pressure of the first pump 11 is 0.3 Mpa, and the output flow rate is 15 L / H.

[0064] On the basis of the above embodiments, it further includes a post-processing component, including a controller, a second pump 51, and a two-position three-way electromagnetic reversing valve 52; the control ends of the processor 31, the second pump 51, and the two-position three-way electromagnetic reversing valve 52 are all signal-connected to the controller; the liquid inlet of the two-position three-way electromagnetic reversing valve 52 is conductively connected to the second port 122, the first working port is used for discharging the decontamination liquid with qualified concentration detection, and the second working port is used for discharging the decontamination liquid with unqualified concentration detection; the inlet of the second pump 51 is used for being conductively connected to the stock solution barrel containing the solute, and the outlet is used for being conductively connected to the decontamination liquid tank 7.

[0065] In this embodiment, the two-position three-way electromagnetic reversing valve 52 is set as Figures 3 to 5 shown, its liquid inlet is conductively connected to the second port 122 of the multi-way pipe fitting 12 through a pipeline. When in use, the first working port of the two-position three-way electromagnetic reversing valve 52 is conductively connected to a designated position, such as the decontamination liquid tank 7, through a pipeline, and the second working port of the two-position three-way electromagnetic reversing valve 52 is conductively connected to a preset position, such as a waste liquid barrel or a sewer. When the two-position three-way electromagnetic reversing valve 52 is in the first working position, the liquid inlet is conductively connected to the first working port, and the qualified decontamination liquid can enter the designated position under the pumping of the first pump 11. When the two-position three-way electromagnetic reversing valve 52 is in the second working position, the liquid inlet is conductively connected to the second working port, and the unqualified decontamination liquid can be discharged under the pumping of the first pump 11.

[0066] Cooperated, a second pump 51 is provided to pump the solute into the decontamination solution tank 7. During use, the concentration signal calculated by the processor 31 is compared with the safety range. When the real-time concentration signal is lower than the minimum threshold, the two-position three-way electromagnetic reversing valve 52 is controlled by the controller to change positions, so as to discharge the decontamination solution pumped out by the first pump 11 from the decontamination solution tank 7 to a preset position. Then, the second pump 51 is controlled by the controller to start, so as to extract a pure solute solution or a high-concentration solute solution and transport it to the decontamination solution tank 7. When the real-time concentration signal is within the safety range, the two-position three-way electromagnetic reversing valve 52 is controlled by the controller to change positions, so that the decontamination solution is pumped to a specified position by the first pump 11 for use when cleaning and disinfecting workpieces.

[0067] This concentration detection device, on the one hand, can post-process decontamination solutions with different concentrations to ensure the smooth progress of the cleaning and disinfection work of workpieces. On the other hand, it is applicable to the detection of disposable decontamination solutions and the detection of recycled decontamination solutions, effectively ensuring the use range of this concentration detection device.

[0068] On the basis of the above embodiment, a flow meter is provided on the inlet side of the first pump 11, and the controller has a timing unit, and the flow meter is signal-connected to the controller. During use, the flow rate in the pipeline connected to the inlet of the first pump 11 is monitored in real time through the flow meter. After the controller receives the flow signal, the volume of the solution passing through the first pump 11 can be calculated in cooperation with the time parameter of the timing unit.

[0069] On the basis of the above embodiment, the controller, the second pump 51 and the two-position three-way electromagnetic reversing valve 52 are all arranged inside the box body 41; a liquid supplement terminal 63 is also provided on the side wall of the box body 41, and the liquid supplement terminal 63 is conductively connected to the inlet of the second pump 51, and the outlet of the second pump 51 is used for conductive connection to the decontamination solution tank 7; the number of liquid outlet terminals 61 is two, one liquid outlet terminal 61 is conductively connected to the first working port of the two-position three-way electromagnetic reversing valve 52, and the other liquid outlet terminal 61 is conductively connected to the second working port of the two-position three-way electromagnetic reversing valve 52.

[0070] As Figures 3 to 5 shown, during use, the liquid inlet terminal 62 is conductively connected to the decontamination solution tank 7, one liquid outlet terminal 61 is conductively connected to the above-mentioned specified position through a pipeline, the other liquid outlet terminal 61 is conductively connected to the above-mentioned preset position through a pipeline, the liquid supplement terminal 63 is conductively connected to the original liquid tank for storing the solute through a pipeline, and the outlet of the second pump 51 is conductively connected to the decontamination solution tank 7 through a pipeline. With such a setting, while ensuring the integrity of this concentration detection device, the use difficulty is reduced.

[0071] Optionally, as Figure 3As shown, a liquid return terminal 64 is provided on the side wall of the box body 41. The liquid return terminal 64 is conductively connected to the outlet of the second pump 51. During use, the liquid return terminal 64 can be conductively connected to the decontamination liquid tank 7 through a pipeline. Optionally, as Figure 4 shown, the outlet of the second pump 51 is conductively connected to the liquid inlet terminal 62 of the first working port of the two-position three-way electromagnetic directional valve 52. During use, there is no need to operate the structure connected to the outlet of the second pump 51.

[0072] In some embodiments, the second pump 51 and the two-position three-way directional valve are both located on the right side of the multi-way pipe fitting 12, and the second pump 51 is located on the top of the two-position three-way directional valve. The second pump 51 is located at the bottom of the first pump 11. The liquid supply terminal 63 is located on the right side wall of the box body 41. The inlet and outlet of the second pump 51 are both located on its own right side. The inlet of the two-position three-way directional valve is located on its own left side. The first working port and the second working port of the two-position three-way directional valve are both located on its own right side, as Figures 3 to 5 shown. With such a setting, it is convenient to arrange the pipelines and easy to sort them out.

[0073] Based on the above embodiments, the number of the liquid inlet terminals 62 is greater than or equal to two. A second electromagnetic switch valve is provided between the liquid inlet terminals 62 and the first pump 11. The second electromagnetic switch valves are arranged in parallel, as Figure 5 shown. Each liquid inlet terminal 62 is conductively connected to the inlet of the first pump 11 through the corresponding second electromagnetic switch valve. During use, by connecting one decontamination liquid tank 7 to each of the two liquid inlet terminals 62 respectively and controlling the second electromagnetic switch valve to be in a conducting state or a disconnected state through the controller, the decontamination liquid in several decontamination liquid tanks 7 can be continuously detected by the concentration detection device, which is beneficial to improving the detection efficiency and can automatically detect different types of decontamination liquid.

[0074] In some embodiments, the display screen of the display 32 is a touch screen, which is convenient for observing the signals of the concentration detection device and inputting operation signals to the concentration detection device.

[0075] In addition to the above concentration detection device, the present invention also provides a decontamination device including the concentration detection device disclosed in the above embodiments. The distribution method of the concentration detection device is not limited, such as being arranged on the left side, right side, upper layer, etc. of the decontamination device, and the type of the decontamination device is not limited, such as a full-automatic decontamination device, a semi-automatic decontamination device, a vertical decontamination device, a horizontal decontamination device, etc. Generally, the decontamination device will also be provided with a frame, a housing, casters, a liquid delivery system, a gas delivery system, a load tank, an automatic controller, a temperature control device, a power supply, a decontamination tank, etc. The structures of the other parts of the decontamination device except the above concentration detection device can refer to the prior art and will not be elaborated herein.

[0076] In some possible embodiments, such asFigure 6 As shown, the first decontamination device is equipped with the above-mentioned concentration detection device. A decontamination tank is provided in the decontamination liquid tank 7. In the above-mentioned concentration detection device, the inlet of the first pump 11 and the second port 122 are both connected to the decontamination liquid tank 7 through pipelines. When in use, a decontamination liquid with a preset concentration is configured in the decontamination liquid tank 7, and the first pump 11 is started to pump out the configured decontamination liquid in the decontamination liquid tank 7, and it is detected through the measuring electrode 2, and finally the decontamination liquid is discharged from the decontamination liquid tank 7.

[0077] In some possible embodiments, the second decontamination device is equipped with the above-mentioned concentration detection device, and in this small decontamination device, there is a liquid storage tank for storing a decontamination liquid with a preset concentration and a decontamination tank for cleaning workpieces. When in use, it is necessary to pump the decontamination liquid in the liquid storage tank to the decontamination tank for cleaning and disinfection.

[0078] Optionally, in the above-mentioned second decontamination device, the concentration detection device is arranged between the liquid storage tank and the decontamination tank. The inlet of the first pump 11 is connected to the liquid storage tank through a pipeline, and the second port 122 is connected to the decontamination tank through a pipeline. In this embodiment, the decontamination liquid tank 7 refers to the liquid storage tank. When in use, the first pump 11 is started to pump out the decontamination liquid from the liquid storage tank, and then it is detected through the measuring electrode 2, and finally the decontamination liquid is discharged into the decontamination tank.

[0079] Optionally, in the above-mentioned second decontamination device, the inlet of the first pump 11 and the second port 122 are both connected to the decontamination tank through pipelines. In this embodiment, the decontamination liquid tank 7 refers to the decontamination tank. When in use, the first pump 11 is started to pump out the decontamination liquid in the decontamination tank, and it is detected through the measuring electrode 2, and finally the decontamination liquid is discharged back into the decontamination tank.

[0080] Optionally, in the above-mentioned second decontamination device, the inlet of the first pump 11 and the second port 122 are both connected to the liquid storage tank through pipelines. In this embodiment, the decontamination liquid tank 7 refers to the liquid storage tank. When in use, the first pump 11 is started to pump out the decontamination liquid from the liquid storage tank, and then it is detected through the measuring electrode 2, and finally the decontamination liquid is discharged back into the liquid storage tank.

[0081] It should be noted that the concentration detection device in the decontamination device is not limited to the above-mentioned arrangement types, as long as the concentration detection of the decontamination liquid can be completed.

[0082] It should be noted that the relational terms such as "first" and "second" mentioned above are only used to distinguish one entity from several other entities, and do not necessarily require or imply any such actual relationship or order between these entities; the "upper surface, lower surface, top, bottom" and the orientation words "up, down, left, right" mentioned above are all defined based on the accompanying drawings of the specification.

[0083] In this specification, the various embodiments are described in a progressive manner. Each embodiment focuses on the differences from other embodiments. For the same or similar parts among the various embodiments, reference can be made to each other.

[0084] The above has introduced in detail the concentration detection device and the decontamination device provided by the present utility model. Specific examples are used herein to elaborate on the principle and implementation manner of the present utility model. The description of the above embodiments is only used to help understand the method and its core idea of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the principle of the present utility model, several improvements and modifications can still be made to the present utility model, and these improvements and modifications also fall within the protection scope of the present utility model.

Claims

1. A concentration detection device for detecting a cleaning liquid contained in a cleaning liquid tank (7), characterized in that: include: A liquid supply assembly (1) comprises a first pump (11) and a multi-port pipe (12) having at least three ports, wherein the inlet of the first pump (11) is used to communicate with the inner cavity of the cleaning liquid tank (7) to pump cleaning liquid, and the first port (121) of the multi-port pipe (12) is communicated with the outlet of the first pump (11), and the second port (122) is used to discharge the cleaning liquid; A test assembly, comprising a measuring electrode (2), wherein a test end of the measuring electrode (2) extends into the interior of the multi-way pipe member (12) through a third port (123) of the multi-way pipe member (12), and is used to detect the cleaning liquid and output an electrode signal; The output component (3) comprises a processor (31) and a display (32), wherein the processor (31) is connected to the measurement electrode (2) signal and is used to process the electrode signal to output a concentration signal, and the display (32) is connected to the processor (31) signal and is used to display the concentration signal.

2. The concentration detection device according to claim 1, characterized in that: It also includes a protection box (4), wherein the protection box (4) includes a box body (41) and a box cover (42); The display screen of the display (32) is nested in the middle position of the box cover (42), and the display screen is exposed outside the protective box (4); The processor (31), the first pump (11), and the multi-way pipe (12) are all installed inside the box (41), and the side wall of the box (41) is provided with a liquid outlet terminal (61) and a liquid inlet terminal (62), the liquid outlet terminal (61) is conductively connected to the second port (122), and the liquid inlet terminal (62) is conductively connected to the inlet of the first pump (11).

3. The concentration detection device according to claim 2, characterized in that: The first pump (11) and the processor (31) are both installed on the left side of the box (41), and the multi-way pipe (12) is located on the right side of the first pump (11) and the processor (31); The first pump (11) extends in the transverse direction and is located at the bottom of the box (41), and the inlet and outlet of the first pump (11) are both located on the right side of the first pump; The first port (121) extends in a vertical direction and is located at the bottom of the multi-way pipe member (12), the second port (122) extends in a transverse direction and is located on the right side of the multi-way pipe member (12), and the third port (123) extends in a vertical direction and is located at the top of the multi-way pipe member (12); The liquid inlet terminal (62) and the liquid outlet terminal (61) are both installed on the right side wall of the box body (41).

4. The concentration detection device according to claim 3, characterized in that: The measuring electrode (2) extends vertically and is inserted into the top of the multi-way pipe (12), and the measuring electrode (2) is connected to the top of the processor (31) via a cable, and the display (32) is connected to the bottom of the processor (31) via a cable.

5. The concentration detection device according to claim 1, characterized in that: It also includes an alarm device, which is connected to the processor (31) by signal, and can sound an alarm when the concentration signal exceeds a safe range.

6. The concentration detection device according to claim 5, characterized in that: The measuring electrode (2) is an inert electrode.

7. The concentration detection device according to claim 5, characterized in that: The first pump (11) is a constant flow pump, and the rated pressure of the first pump (11) is 0.3 MPa, and the output flow rate is 15 L / H.

8. A decontamination device, characterized in that: The invention comprises the concentration detection device as described in any one of claims 1 to 7.

9. The decontamination device according to claim 8, characterized in that: It comprises a cleaning liquid tank (7), a raw liquid tank for containing pure solutes, and a cleaning tank installed inside the cleaning liquid tank (7); the raw liquid tank is conductively connected to the cleaning liquid tank (7); and the inlet of the first pump (11) and the second port (122) are conductively connected to the cleaning liquid tank (7).

10. The decontamination device according to claim 8, characterized in that: It includes a liquid storage tank for storing a cleaning liquid of a preset concentration and a cleaning tank for cleaning workpieces, wherein the liquid storage tank is conductively connected to the cleaning tank; The disinfectant tank (7) is the liquid storage tank, the inlet of the first pump (11) is conductively connected to the liquid storage tank, and the second port (122) is conductively connected to the disinfectant tank; And / or, the disinfection liquid tank (7) is the disinfection tank, and the inlet of the first pump (11) and the second port (122) are both conductively connected to the disinfection tank; And / or, the cleaning liquid tank (7) is the liquid storage tank, and the inlet of the first pump (11) and the second port (122) are both conductively connected to the liquid storage tank.

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