A detection device

Abstract

The application discloses a detection device, comprising: a body having a first accommodating cavity and a second accommodating cavity; an electrolysis device arranged in the first accommodating cavity; a first liquid storage chamber arranged in the body and used for storing a first electrolyte, having a first liquid inlet and a first liquid outlet; a second liquid storage chamber arranged in the body and used for storing a second electrolyte, having a second liquid inlet and a second liquid outlet; a first circulating device arranged in the second accommodating cavity, one end of the first circulating device being connected with the first liquid storage chamber through the first liquid inlet, and the other end of the first circulating device being connected with the electrolysis device through the first liquid outlet; a second circulating device arranged in the second accommodating cavity, one end of the second circulating device being connected with the second liquid storage chamber through the second liquid inlet, and the other end of the second circulating device being connected with the electrolysis device through the second liquid outlet; a detection device connected with the electrolysis device, the anode chamber and the second cathode chamber respectively; and a processor connected with the detection device and used for obtaining detection data of the first electrolyte and the second electrolyte.

Description

Technical Field

[0001] This application relates to a testing device. Background Technology

[0002] With increasingly stringent national environmental requirements, by-product salt cannot be directly discharged into rivers or landfilled, and the cost of treating it is also very high. Utilizing by-product salt to "turn waste into treasure" is the most economical and reasonable method, making its use in the chlor-alkali industry a trend. However, the complex composition of by-product salt means that direct use may affect industrial chlor-alkali equipment. Therefore, evaluating by-product salt before it enters chlor-alkali equipment is an essential step. Thus, how to test by-product salt to achieve its reuse is a pressing issue that needs to be addressed. Summary of the Invention

[0003] In view of this, embodiments of this application aim to provide a detection device to at least solve the above-mentioned technical problems.

[0004] To achieve the above objectives, the technical solution of this application is implemented as follows:

[0005] This application provides a detection device, characterized in that the device includes:

[0006] The body has a first accommodating cavity and a second accommodating cavity;

[0007] An electrolysis apparatus, including an electrode membrane disposed within the first accommodating cavity, for dividing the first accommodating cavity into an anode chamber and a cathode chamber;

[0008] A first liquid storage chamber is disposed within the main body for storing a first electrolyte, and has a first liquid inlet and a first liquid outlet.

[0009] A second electrolyte storage chamber is disposed within the main body for storing a second electrolyte, and has a second inlet and a second outlet; the composition of the second electrolyte is different from that of the first electrolyte;

[0010] A first circulation device is disposed in the second accommodating cavity. One end is connected to the first liquid storage chamber through the first liquid inlet, and the other end is connected to the electrolysis device through the first liquid outlet and the anode chamber, for realizing the loop circulation of the first electrolyte.

[0011] The second circulation device is disposed in the second accommodating cavity. One end is connected to the second liquid storage chamber through the second liquid inlet, and the other end is connected to the electrolysis device through the second liquid outlet and the cathode chamber, for realizing the loop circulation of the second electrolyte.

[0012] A detection device is disposed within the main body and is connected to the electrolysis device, the anode chamber, and the second cathode chamber respectively, for detecting the electrical parameters of the electrolysis device, the anode chamber, and the cathode chamber when the detection equipment is in operation;

[0013] A processor, disposed within the main body and connected to the detection device, is used to analyze the first electrolyte and the second electrolyte according to the electrical parameters to obtain detection data of the first electrolyte and the second electrolyte.

[0014] In the above scheme, the body also includes:

[0015] A first metering pump is connected to the first liquid storage chamber. When the concentration of the first electrolyte decreases during the electrolysis process of the electrolysis device, the first metering pump is used to replenish the first liquid storage chamber with the first electrolyte of a preset concentration.

[0016] The second metering pump is connected to the second liquid storage chamber. When the concentration of the second electrolyte decreases during the electrolysis process of the electrolysis device, the second metering pump is used to replenish the second liquid storage chamber with the second electrolyte of a preset concentration.

[0017] In the above scheme, the body also includes:

[0018] A first overflow device is connected to the first liquid storage chamber and is set at a preset position in the first liquid storage chamber to limit the first electrolyte in the first liquid storage chamber.

[0019] The second overflow device is connected to the second liquid storage chamber and is set at a preset position in the second liquid storage chamber to limit the second electrolyte in the second liquid storage chamber.

[0020] In the above scheme, the main body is further provided with:

[0021] The first gas outlet is connected to the first liquid storage chamber and is used to discharge the waste gas generated during the electrolysis of the first electrolyte by the electrolysis device.

[0022] The second gas outlet is connected to the second liquid storage chamber and is used to discharge the waste gas generated during the electrolysis of the second electrolyte by the electrolysis device.

[0023] In the above scheme, the detection device is also used to detect the gas concentration generated by the first electrolyte and the second electrolyte during the electrolysis process;

[0024] The body is also equipped with an alarm device, which is connected to the detection device and is used to output an alarm signal when the gas concentration and the electrical parameters meet the alarm conditions.

[0025] In the above scheme, the detection device is also used to detect the temperature inside the first accommodating cavity and the second accommodating cavity;

[0026] The body is also provided with a heating device for heating the first accommodating cavity and the second accommodating cavity when the temperature is lower than a preset value.

[0027] In the above scheme, the detection device is also used to detect the concentration of the first electrolyte in the first storage chamber and the liquid concentration of the second electrolyte in the second storage chamber;

[0028] The device also includes an adjustment device connected to the first metering pump and the second metering pump respectively, for adjusting the concentration of the liquid supplied by the first metering pump and the second metering pump according to the liquid concentration.

[0029] In the above scheme, the main body is further provided with:

[0030] The first drain port is connected to the first storage chamber and / or the first metering pump, and is used to discharge the first electrolyte in the first storage chamber and / or the first metering pump.

[0031] The second drain port is connected to the second liquid storage chamber and / or the second metering pump, and is used to discharge the second electrolyte from the second liquid storage chamber and / or the second metering pump.

[0032] In the above scheme, the first circulation device includes: a first circulation pump, a first liquid supply line and a first return line. The first return line and the first liquid supply line are respectively connected to the first liquid inlet and the first liquid outlet. The first circulation pump is connected to the electrolysis device. The first circulation pump is used to provide power for the loop circulation of the first electrolyte.

[0033] The second circulation device includes a second circulation pump, a second liquid supply line, and a second return line. The second return line and the second liquid supply line are respectively connected to the second liquid inlet and the second liquid outlet. The second circulation pump is connected to the electrolysis device and is used to provide power for the loop circulation of the second electrolyte.

[0034] In the above solution, the device further includes:

[0035] Waste liquid collection tanks are connected to the first liquid storage chamber and the second liquid storage chamber respectively, and are used to collect waste liquid from the first liquid storage chamber and the second liquid storage chamber.

[0036] In the above solution, the device further includes:

[0037] A display, connected to the processor, is used to display detection data for the first electrolyte and the second electrolyte;

[0038] A memory, connected to the processor, is used to store detection data for the first electrolyte and the second electrolyte.

[0039] The testing equipment provided in this application can use a small amount of by-product brine to test whether the by-product salt can be used as a raw material for reuse. This avoids contamination of industrial equipment by impurities such as organic matter in the brine, which could cause irreversible damage. It not only shortens the testing time, but also greatly reduces the amount of brine used for testing compared to directly feeding it into large industrial equipment, thereby improving the testing efficiency of by-product salt. Attached Figure Description

[0040] Figure 1 This is a schematic diagram of the structural composition of the testing equipment in this application. Figure 1 ;

[0041] Figure 2 This is a schematic diagram of the structural composition of the testing equipment in this application. Figure 2 ;

[0042] Figure 3 This is a schematic diagram of the structural composition of the testing equipment in this application. Figure 3 . Detailed Implementation

[0043] The technical solution of this application will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0044] The specific technical features described in the various embodiments in the detailed implementation can be combined in various ways without contradiction. For example, different implementation methods can be formed by combining different specific technical features. In order to avoid unnecessary repetition, the various possible combinations of the specific technical features in this application will not be described separately.

[0045] In the embodiments described in this application, it should be noted that, unless otherwise stated and limited, the term "connection" should be interpreted broadly. For example, it can be an electrical connection, or a connection between two internal components. It can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above term according to the specific circumstances.

[0046] It should be noted that the terms "first," "second," and "third" used in the embodiments of this application are merely used to distinguish similar objects and do not represent a specific ordering of objects. It is understood that "first," "second," and "third" can be interchanged in a specific order or sequence where permitted. It should be understood that the objects distinguished by "first," "second," and "third" can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in an order other than those illustrated or described herein.

[0047] The following combination Figures 1 to 3 The detection equipment described in the embodiments of this application will be described in detail.

[0048] like Figure 1 As shown, the testing device provided in this application includes: a body 10, which has a first receiving cavity 101 and a second receiving cavity 102; as Figure 2 As shown, the device also includes: an electrolysis unit 20, a first storage chamber 30, a second storage chamber 40, a first circulation unit 50, a second circulation unit 60, a detection unit 70, and a processor 80. The electrolysis unit 20 is disposed within the first accommodating cavity 101 and includes an electrode membrane 201 for dividing the first accommodating cavity 101 into an anode chamber 1001 and a cathode chamber 1002. The first storage chamber 30 is disposed within the main body 10, located on one side of the main body, for storing a first electrolyte, and has a first inlet 301 and a first outlet 302; for example, the first electrolyte is a by-product brine.

[0049] Here, the inner walls of both the anode chamber 1001 and the cathode chamber 1002 have electrode coatings.

[0050] The second electrolyte chamber 40 is disposed within the body 10, on the same side as the first electrolyte chamber 30, and is used to store the second electrolyte. It has a second inlet 401 and a second outlet 402. The composition of the second electrolyte is different from that of the first electrolyte. For example, the second electrolyte is sodium hydroxide.

[0051] The first circulation device 50 is disposed in the second accommodating cavity 102. One end is connected to the first liquid storage chamber 30 through the first liquid inlet 301, and the other end is connected to the electrolysis device 20 through the first liquid outlet 302 and the anode chamber 1001, for realizing the loop circulation of the first electrolyte.

[0052] The second circulation device 60 is disposed in the second accommodating cavity 102. One end is connected to the second liquid storage chamber 40 through the second liquid inlet 401, and the other end is connected to the electrolysis device 20 through the second liquid outlet 402 and the cathode chamber 1002, for realizing the loop circulation of the second electrolyte.

[0053] The detection device 70 is disposed inside the main body 10 and is connected to the electrolysis device 20, the anode chamber 1001, and the second cathode chamber 1002 respectively. It is used to detect the electrical parameters of the electrolysis device 20, the anode chamber 1001, and the cathode chamber 1002 when the detection equipment is in operation. Here, the electrical parameters include, but are not limited to, voltage parameters, current parameters, potential parameters, and overpotential parameters.

[0054] The processor 80 is disposed within the body 10 and connected to the detection device 70. It is used to analyze the first electrolyte and the second electrolyte according to the electrical parameters to obtain the detection data of the first electrolyte and the second electrolyte.

[0055] The testing equipment provided in this application can obtain electrolyte testing data in a short time. This testing data is used by staff to analyze the impact of the electrolyte on the electrode membrane. For example, if the electrolyte is by-product brine, the testing data can directly reflect the voltage and overpotential of the anode chamber during the electrolysis process of the by-product brine. Based on this voltage and overpotential, it can be determined whether the by-product salt can be used as a raw material for industrial chlor-alkali.

[0056] Here, an extrusion device 202 can be installed on the electrolysis device 20, which can be used to extrude and tighten the electrolysis device.

[0057] Here, the first circulation device 50 may include: a first circulation pump 501, a first liquid supply line 502, and a first return line 503. The first return line 502 and the first liquid supply line 503 are respectively connected to the first liquid inlet 301 and the first liquid outlet 302. The first circulation pump 501 is connected to the electrolysis device 20 and is used to provide power for the loop circulation of the first electrolyte. The second circulation device 60 includes: a second circulation pump 601, a second liquid supply line 602, and a second return line 603. The second return line 602 and the second liquid supply line 603 are respectively connected to the second liquid inlet 401 and the second liquid outlet 402. The second circulation pump 601 is connected to the electrolysis device 20 and is used to provide power for the loop circulation of the second electrolyte.

[0058] For example, both the first circulation pump 501 and the second circulation pump 601 are magnetic pumps. The first electrolyte can be pumped into the anode chamber by a magnetic pump that is resistant to high temperature and alkali, and the second electrolyte can be pumped into the cathode chamber by a magnetic pump that is resistant to acid.

[0059] In this application, the device further includes a first metering pump 90 and a second metering pump 100, both of which are disposed within the main body 10. The first metering pump 90 is connected to a first replenishment port 303 on the first liquid storage chamber 30. When the concentration of the first electrolyte decreases during electrolysis by the electrolysis device 20, the first metering pump 90 is used to replenish the first electrolyte of a preset concentration to the first liquid storage chamber 30 through the first replenishment port 303. The second metering pump 100 is connected to a second replenishment port 403 on the second liquid storage chamber 40. When the concentration of the second electrolyte decreases during electrolysis by the electrolysis device 20, the second metering pump 100 is used to replenish the second electrolyte of a preset concentration to the second liquid storage chamber 40 through the second replenishment port 403.

[0060] Here, since the concentrations of the first and second electrolytes are constantly decreasing during the electrolysis process, the first metering pump 90 and the second metering pump 100 are also constantly in a liquid replenishment state.

[0061] In this application, the detection device 70 is also used to detect the concentration of the first electrolyte in the first storage chamber 30 and the liquid concentration of the second electrolyte in the second storage chamber 40; the adjustment device (not shown in the figure) in the device has one end connected to the detection device 70 and the other end connected to the first metering pump 90 and the second metering pump 100 respectively, and is used to adjust the liquid concentration supplied by the first metering pump 90 and the second metering pump 100 according to the liquid concentration value detected by the detection device 70.

[0062] Here, the detection device 70 can detect the concentration of the first electrolyte in the first storage chamber 30 and the liquid concentration of the second electrolyte in the second storage chamber 40 at preset time intervals. When the detection result indicates that the liquid concentration in the current time period is different from that in the previous time period or several consecutive time periods, and it is determined that the liquid concentration meets the adjustment conditions, the adjustment device is triggered to adjust the liquid concentration supplemented by the corresponding first metering pump 90 and / or second metering pump 100.

[0063] For example, the liquid concentration in the first reservoir needs to be maintained at 30% at all times. The first metering pump 90 and / or the second metering pump 100 replenish the liquid at a default concentration of 20%. The detection device checks the liquid concentration in the first and second reservoirs every hour. When the liquid concentration in the first reservoir is detected to be 27% during the current time period, the regulating device is triggered to adjust the liquid concentration replenished by the first metering pump 90 to 25% to ensure that the liquid concentration in the first reservoir is always maintained at 30%. The adjustment of the liquid concentration in the second reservoir is similar to that in the first reservoir and will not be described in detail here.

[0064] In this application, the device further includes a first overflow device 110 and a second overflow device 120, wherein the first overflow device 110 is connected to a first overflow port 304 on the first liquid storage chamber 30 and is disposed at a preset position in the first liquid storage chamber 30 for limiting the first electrolyte in the first liquid storage chamber 30; the second overflow device 120 is connected to a second overflow port 404 on the second liquid storage chamber 40 and is disposed at a preset position in the second liquid storage chamber 40 for limiting the second electrolyte in the second liquid storage chamber 40.

[0065] Here, both the first overflow device 110 and the second overflow device 120 can be overflow pipes. This prevents liquid from overflowing from the first liquid storage chamber 30 and the second liquid storage chamber 40.

[0066] In this application, the device further includes a first gas discharge port 130 and a second gas discharge port 140, wherein the first gas discharge port 130 is connected to the first liquid storage chamber 30 and is used to discharge the waste gas generated during the electrolysis of the first electrolyte by the electrolysis device 20; the second gas discharge port 140 is connected to the second liquid storage chamber 40 and is used to discharge the waste gas generated during the electrolysis of the second electrolyte by the electrolysis device 20.

[0067] Here, when the first electrolyte is brine, the waste gas produced after electrolysis of the first electrolyte can be chlorine gas. Specifically, the chlorine gas can enter the sodium hydroxide absorption port through the first gas discharge port 130 for absorption by sodium hydroxide. When the second electrolyte is sodium hydroxide, the waste gas produced after electrolysis of the second electrolyte can be hydrogen gas, which is discharged from the body through the second gas discharge port 140.

[0068] In this application, the device also includes an alarm device (not shown in the figure). The detection device 70 is further used to detect the gas concentration generated by the first electrolyte and the second electrolyte during the electrolysis process. When the gas concentration in the main body 10 meets the alarm conditions, the alarm device is triggered to output an alarm signal. Here, the alarm conditions for the gas concentration can be set according to the user's needs.

[0069] In this application, the device can also trigger an alarm signal when the detection device detects abnormal electrical parameters or meets alarm conditions in the electrolysis unit, electrode membrane, anode chamber, or cathode chamber. For example, an alarm signal is output when the voltage of the electrolysis unit is outside the range of 2.5 to 4 volts. Another example is when the detection device detects the current value of the electrolysis unit; if the current value exceeds a preset threshold, indicating high energy consumption of the current electrolysis unit, an alarm signal is output.

[0070] Here, the alarm conditions for electrical parameters can also be set by the user according to their needs.

[0071] Here, the alarm signals for electrical parameters and gas concentrations can be different, so that users can know the location of the current anomaly based on the alarm signals.

[0072] In this application, the detection device 70 is also used to detect the temperature inside the first accommodating cavity 101 and the second accommodating cavity 102; a heating device (not shown in the figure) is also provided inside the body 10. The heating device is connected to the detection device 70 and is used to heat the first accommodating cavity 101 and the second accommodating cavity 102 when the detection device detects that the temperature is lower than the preset temperature value.

[0073] Here, the preset temperature value can be set by the user according to their needs. The heating device can be, for example, a heating rod, a heating plate, etc.

[0074] Here, the alarm device is also used to output an alarm signal when the detection device detects an abnormal temperature in the chamber. This alarm signal for abnormal temperature can be different from the alarm signals for electrical parameters and gas concentration, so that the user can quickly know the location of the abnormality based on the alarm signal.

[0075] In this application, the heating device can also be connected to the first and second liquid storage chambers via a heating interface to heat the temperature inside the first and second liquid storage chambers, ensuring that the electrolyte in both chambers remains at a specific temperature. This meets the usage requirements of the device under different environmental conditions.

[0076] In this application, the main body 10 is further provided with a first drain port 305 and a second drain port 405, wherein the first drain port 305 is connected to the first liquid storage chamber 30 and / or the first metering pump 90, and is used to discharge the first electrolyte in the first liquid storage chamber 30 and / or the first metering pump 90; the second drain port 405 is connected to the second liquid storage chamber 40 and / or the second metering pump 100, and is used to discharge the second electrolyte in the second liquid storage chamber 40 and / or the second metering pump 100.

[0077] Here, the device also includes a waste liquid collection tank 150, which is connected to the drain ports (305, 405) on the first liquid storage chamber 30 and the second liquid storage chamber 40 respectively, for collecting waste liquid from the first liquid storage chamber 30 and the second liquid storage chamber 40.

[0078] In this application, the device further includes: a display 160, which can be connected to the processor 80 and is used to display detection data for the first electrolyte and the second electrolyte;

[0079] In this application, the device further includes a memory 170, which is connected to the processor 80 and is used to store detection data for the first electrolyte and the second electrolyte.

[0080] In this application, the device may further include a controller (not shown in the figure). The electrolysis device 20, the first liquid storage chamber 30, the second liquid storage chamber 40, the first circulation device 50, the second circulation device 60, the detection device 70, and the processor 80 may all be connected to the controller for controlling the operation of the electrolysis device 20, the first liquid storage chamber 30, the second liquid storage chamber 40, the first circulation device 50, the second circulation device 60, the detection device 70, and the processor 80 through the controller's control switch.

[0081] In this application, the bottom of the device body 10 may also be provided with a pulley assembly (not shown in the figure) for adjusting the current position of the device. This allows the user to easily move the device according to their needs.

[0082] Here, the pulley assembly can also be equipped with a locking component (not shown in the figure) to lock the pulley assembly in place when the device is moved to the target position, preventing the pulley assembly from moving. This improves the stability of the device.

[0083] The testing equipment provided in this application is applicable to the detection of any type of by-product salt. It can quickly and conveniently test waste salt in a short time to verify the quality of the brine and the stability of equipment operation. It can also verify the performance of the equipment itself and the electrodes. Because the composition of by-product brine is complex, if it enters a chlor-alkali plant, it generally needs to be mixed with industrial refined brine in a certain proportion to achieve stable operation. Therefore, the ratio of brine added is also a very important factor in achieving both economical and stable operation. This testing equipment is designed to address this issue, enabling the determination of a suitable ratio (e.g., 10%, 20%, 30%) in the shortest possible time, greatly shortening the by-product brine testing cycle and reducing brine consumption. The testing equipment also has the advantages of small size, small footprint, flexible mobility, and convenient brine replacement. It is simple to operate, with all electrical components centralized on the controller. Operation and testing can be started with a single button press. It also features safety protection devices such as temperature control, voltage warning, and gas detection, ensuring high safety. Real-time data recording saves labor costs and the cost of brine pretreatment, and avoids contamination of industrial equipment by organic matter and other impurities in the brine, preventing irreversible damage.

[0084] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A testing device, characterized in that, The device includes: The body has a first accommodating cavity and a second accommodating cavity; An electrolysis apparatus, including an electrode membrane disposed within the first accommodating cavity, is used to divide the first accommodating cavity into an anode chamber and a cathode chamber; A first liquid storage chamber is disposed within the main body for storing a first electrolyte, and has a first liquid inlet and a first liquid outlet. A second electrolyte storage chamber is disposed within the main body for storing a second electrolyte, and has a second inlet and a second outlet; the composition of the second electrolyte is different from that of the first electrolyte; A first circulation device is disposed in the second accommodating cavity. One end is connected to the first liquid storage chamber through the first liquid inlet, and the other end is connected to the electrolysis device through the first liquid outlet and the anode chamber, for realizing the loop circulation of the first electrolyte. The second circulation device is disposed in the second accommodating cavity. One end is connected to the second liquid storage chamber through the second liquid inlet, and the other end is connected to the electrolysis device through the second liquid outlet and the cathode chamber. It is used to realize the loop circulation of the second electrolyte. The first electrolyte is by-product brine, and the second electrolyte is sodium hydroxide. A detection device is disposed within the main body and is connected to the electrolysis device, the anode chamber, and the cathode chamber respectively, for detecting the electrical parameters of the electrolysis device, the anode chamber, and the cathode chamber when the detection equipment is in operation; A processor, disposed within the main body and connected to the detection device, is used to analyze the first electrolyte and the second electrolyte according to the electrical parameters to obtain detection data of the first electrolyte and the second electrolyte. The detection data directly reflects the voltage and overpotential of the anode chamber during the electrolysis process of the by-product brine. Based on the voltage and overpotential, it is determined whether the by-product salt can be used as a raw material for industrial chlor-alkali.

2. The device according to claim 1, characterized in that, The body also includes: A first metering pump is connected to the first liquid storage chamber. When the concentration of the first electrolyte decreases during the electrolysis process of the electrolysis device, the first metering pump is used to replenish the first liquid storage chamber with the first electrolyte of a preset concentration. The second metering pump is connected to the second liquid storage chamber. When the concentration of the second electrolyte decreases during the electrolysis process of the electrolysis device, the second metering pump is used to replenish the second liquid storage chamber with the second electrolyte of a preset concentration.

3. The device according to claim 1, characterized in that, The body also includes: A first overflow device is connected to the first liquid storage chamber and is set at a preset position in the first liquid storage chamber to limit the first electrolyte in the first liquid storage chamber. The second overflow device is connected to the second liquid storage chamber and is set at a preset position in the second liquid storage chamber to limit the second electrolyte in the second liquid storage chamber.

4. The device according to claim 1, characterized in that, The main body is also provided with: The first gas outlet is connected to the first liquid storage chamber and is used to discharge the waste gas generated during the electrolysis of the first electrolyte by the electrolysis device. The second gas outlet is connected to the second liquid storage chamber and is used to discharge the waste gas generated during the electrolysis of the second electrolyte by the electrolysis device.

5. The device according to claim 1, characterized in that, The detection device is also used to detect the concentration of gases generated during the electrolysis process of the first electrolyte and the second electrolyte; The body is also equipped with an alarm device, which is connected to the detection device and is used to output an alarm signal when the gas concentration and the electrical parameters meet the alarm conditions.

6. The device according to claim 1, characterized in that, The detection device is also used to detect the temperature inside the first accommodating cavity and the second accommodating cavity; The body is also provided with a heating device, which is connected to the detection device, and is used to heat the first accommodating cavity and the second accommodating cavity when the temperature is less than a preset value.

7. The device according to claim 2, characterized in that, The detection device is also used to detect the concentration of the first electrolyte in the first storage chamber and the liquid concentration of the second electrolyte in the second storage chamber; The device also includes an adjustment device, one end of which is connected to the detection device, and the other end of which is connected to the first metering pump and the second metering pump respectively, for adjusting the liquid concentration supplied by the first metering pump and the second metering pump according to the liquid concentration.

8. The device according to claim 2, characterized in that, The main body is also provided with: The first drain port is connected to the first storage chamber and / or the first metering pump, and is used to discharge the first electrolyte in the first storage chamber and / or the first metering pump. The second drain port is connected to the second liquid storage chamber and / or the second metering pump, and is used to discharge the second electrolyte from the second liquid storage chamber and / or the second metering pump.

9. The device according to claim 1, characterized in that, The first circulation device includes: a first circulation pump, a first liquid supply line and a first return line. The first return line and the first liquid supply line are respectively connected to the first liquid inlet and the first liquid outlet. The first circulation pump is connected to the electrolysis device. The first circulation pump is used to provide power for the loop circulation of the first electrolyte. The second circulation device includes a second circulation pump, a second liquid supply line, and a second return line. The second return line and the second liquid supply line are respectively connected to the second liquid inlet and the second liquid outlet. The second circulation pump is connected to the electrolysis device and is used to provide power for the loop circulation of the second electrolyte.

10. The device according to claim 1, characterized in that, The device also includes: Waste liquid collection tanks are connected to the first liquid storage chamber and the second liquid storage chamber respectively, and are used to collect waste liquid from the first liquid storage chamber and the second liquid storage chamber.

11. The device according to claim 1, characterized in that, The device also includes: A display, connected to the processor, is used to display detection data for the first electrolyte and the second electrolyte; A memory, connected to the processor, is used to store detection data for the first electrolyte and the second electrolyte.

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