A metal cultural relic cleaning agent performance testing device and method

Abstract

The present invention provides a metal cultural relic cleaning agent performance testing device and method, which relates to the field of material testing technology, including a testing platform, a scrubbing component, a testing mechanism and a clamping component, wherein an end plate is welded on the surface of the testing platform, and a driving mechanism is built in the middle of the end plate, a first electric telescopic rod is screwed on one side of the driving mechanism, and the end of the first electric telescopic rod is fixedly connected to the end of the scrubbing component, and the bottoms of the testing mechanism and the clamping component are welded to the surface of the testing platform. In this detection scheme, the detection efficiency is improved, and frequent disassembly and assembly are not required, and secondary contamination between different stains and sponge pads for scrubbing can be avoided. A single cultural relic simulation metal plate is directly clamped and fixed by the clamping component, and multiple stains are sequentially sprayed onto the surface of the metal plate during the subsequent cleaning agent detection process. Only a single clamping is performed to complete the cleaning detection process, thereby improving the detection efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of material testing, and in particular to a performance testing device and method for a metal cultural relic cleaning agent. Background Art

[0002] Metal artifact cleaning agents are chemicals specifically used to clean and protect metal artifacts. Depending on the degree of contamination of different metal artifact materials, artifact cleaning agents can use different formulas and usage methods. In order to test the cleaning performance of different types of cleaning agents after production, corresponding testing equipment and corresponding testing solutions are required.

[0003] In the prior art, when testing metal cultural relic cleaning agents, different stains are first applied to a metal plate simulating a cultural relic, and then the cleaning agent to be tested is applied, scrubbed and rinsed, and the test is completed by observing the clean state after cleaning. This process is completed manually and there are a lot of instability factors. The detection process for multiple types of stains cannot ensure a balanced and uniform cleaning process. Different scrubbing forces, angles, and times will interfere with the final test result data. The automated cleaning and testing equipment needs to disassemble and reassemble the metal plate when the stains are changed for testing. The operation process is complicated. If the cleaning agent to be tested is used on the same metal plate to test the cleaning performance of multiple stains, the stains will be mixed with each other due to the spread of scrubbing tools or sewage, which is easy to cause secondary pollution in the area that has been cleaned. Summary of the invention

[0004] In view of the shortcomings of the prior art, the purpose of the present invention is to provide a metal artifact cleaning agent performance testing device and method to solve the problems raised in the above-mentioned background technology. The present invention improves the detection efficiency, does not require frequent disassembly and assembly, and can avoid secondary contamination between different stains and caused by sponge pads used for washing.

[0005] In order to achieve the above-mentioned purpose, the present invention is realized through the following technical scheme: a metal cultural relic cleaning agent performance detection equipment, including a detection equipment body, the detection equipment body including a detection table, a washing assembly, a detection mechanism and a clamping assembly, the surface of the detection table is welded with an end plate, and a driving mechanism is built in the middle of the end plate, one side of the driving mechanism is screwed with a first electric telescopic rod, the end of the first electric telescopic rod is fixedly connected to the end of the washing assembly, the bottom of the detection mechanism and the clamping assembly are both welded to the surface of the detection table, the clamping assembly includes a fixed plate and a splint, and a second electric telescopic rod is fixed in the middle of the fixed plate and the splint with screws, a gap is set between the splint and the detection mechanism, a flushing pipe is laid on the top of the detection mechanism, a cleaning agent delivery pipe is plugged into the top of the washing assembly, a metering pump is placed on the surface of the detection table, and the other end of the cleaning agent delivery pipe is inserted into the surface of the metering pump.

[0006] Furthermore, the driving mechanism includes a first motor and a screw rod, the screw rod is plugged into the output end of the first motor, a threaded sleeve is sleeved on the surface of the screw rod, a rear baffle is welded on the top and bottom of the threaded sleeve, and a plug-in plate is welded on one side of the threaded sleeve.

[0007] Furthermore, one end of the first electric telescopic rod is screwed to the surface of the plug-in plate, both ends of the screw rod are embedded in the interior of the end plate through bearings, and the plug-in plate is kept vertical to the surface of the rear baffle.

[0008] Furthermore, the washing assembly includes an enclosure frame and a sponge pad, a nozzle is opened on the inner wall of the enclosure frame, a sleeve is welded to the rear end of the enclosure frame, a driving shaft is inserted into the interior of the sleeve, the sponge pad is sleeved on the end of the driving shaft, a second motor is welded to the other end of the sleeve, and the other end of the driving shaft is inserted into the output end of the second motor.

[0009] Furthermore, a front baffle is welded to the rear end of the shell of the second motor, the end of the first electric telescopic rod is screwed to the surface of the front baffle, a telescopic sleeve is welded in the middle of the front baffle, the end of the plug-in board is embedded in the interior of the telescopic sleeve, the end of the cleaning agent delivery pipe is inserted into the interior of the enclosure frame, and the cleaning agent delivery pipe is connected to the nozzle part along the cavity area in the enclosure frame.

[0010] Furthermore, the detection mechanism includes a detection channel and an extrusion groove, a sewage groove is stacked at the bottom of the detection channel, a sewage hole is opened at the top of the sewage groove, a plurality of stain injection ports are opened at the top of the detection channel, and a sewage pipe is opened at one end of the sewage groove.

[0011] Furthermore, plug-in channels are provided on both sides of the extrusion groove, a cleaning pipe is provided on the inner wall of the extrusion groove, and the top of the cleaning pipe is connected with the interior of the flushing pipe, the bottom of the flushing pipe penetrates into the interior of the detection channel, and the flushing pipe sprays clean water into the inner area of ​​the detection channel, the extrusion groove has a columnar structure as a whole, and the extrusion groove is used to extrude and flush the sponge pad, and the surface of the splint is mounted with an anti-slip pad.

[0012] A detection method using the above detection equipment comprises the following steps: step 1, fixing the cultural relic simulation metal plate by a clamping assembly; step 2, preparing various types of dirt materials including oil stains, dust, etc., and filling them into the dirt injection port in sequence during the detection process; step 3, starting the driving mechanism, controlling the washing assembly to be inserted into the interior of the detection mechanism; step 4, spraying the cleaning agent to be tested on the metal plate from one end of the detection mechanism, and washing it; step 5, after washing is completed, moving the washing assembly to the inside of the extrusion groove for cleaning, and rinsing the metal plate with clean water at the same time; step 6, moving the washing assembly again to the corresponding area of ​​the metal plate coated with another group of dirt, repeating the above washing process, and taking out the metal plate for observation after completing all the inspections.

[0013] Furthermore, in step 2, each dirt material is manually injected into the interior of the detection mechanism along the stain injection port only after the scrubbing assembly moves to the corresponding metal plate area, and adheres to the metal plate surface corresponding to the bottom of the stain injection port.

[0014] Furthermore, in the step four, the metering pump is started during spraying, and the metering pump transports the cleaning agent to be tested along the cleaning agent delivery pipeline at a fixed pressure flow rate, and finally sprays it from the end nozzle of the washing component to the surface of the metal plate that has been coated with stains, and the spraying process of the cleaning agent is carried out synchronously with the movement process of the washing component along the designated detection area.

[0015] Beneficial effects of the present invention:

[0016] 1. The metal artifact cleaning agent performance testing equipment drives the washing component to move through the driving mechanism. After being embedded in the testing mechanism, the different stains sprayed in can be directly washed with the cleaning agent to be tested, and the independent testing area on each metal plate can be enclosed by the washing component in cooperation with the testing mechanism to prevent adjacent stains from mixing and adhering to each other, ensuring that the cleaning test results of each type of stain on the metal plate after the subsequent final testing using the cleaning agent are more accurate and effective. And when the washing component moves, it can also avoid scraping the stains onto the subsequent metal plate area.

[0017] 2. The metal artifact cleaning agent performance testing equipment uses a brush component to spray the cleaning agent onto different stain adhesion areas, which can be cleaned evenly. An extrusion groove is installed at one end of the testing mechanism. Therefore, each time the cleaning agent is used to clean one of the stains, the driving mechanism is used to control the brush component to move to the inside of the extrusion groove, and the sponge pad part can be directly rinsed and squeezed to ensure that the subsequent cleaning agent testing process will not be interfered by the stains adhered to the sponge pad or the residual cleaning agent.

[0018] 3. In the metal cultural relic cleaning agent performance testing method, a single cultural relic simulation metal plate is directly clamped and fixed by a clamping component, and a variety of stains are sprayed onto the surface of the metal plate in sequence during the subsequent cleaning agent testing process. Only a single clamping is performed, and the cleaning testing process can be completed in different areas of the metal plate using the same specification of the cleaning agent to be tested with the help of the lateral and longitudinal movement process of the subsequent driving mechanism, thereby improving the testing efficiency and making the testing process of each stain more standardized and consistent. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic structural diagram of the appearance of a metal cultural relic cleaning agent performance testing device of the present invention;

[0020] Figure 2 It is a structural schematic diagram of the driving mechanism part of the present invention;

[0021] Figure 3 It is a structural schematic diagram of the washing component part of the present invention;

[0022] Figure 4 It is a structural schematic diagram of the detection mechanism part of the present invention;

[0023] Figure 5 It is a top view of the extrusion groove of the present invention;

[0024] Figure 6 It is a schematic structural diagram of the clamping assembly part of the present invention;

[0025] Figure 7 This is a flow chart of a method for detecting the performance of a metal cultural relic cleaning agent according to the present invention;

[0026] In the figure: 1. test table; 2. metering pump; 3. cleaning agent delivery pipeline; 4. driving mechanism; 5. washing assembly; 6. testing mechanism; 7. clamping assembly; 8. end plate; 9. first motor; 10. screw rod; 11. threaded sleeve; 12. rear baffle; 13. first electric telescopic rod; 14. plug-in board; 15. telescopic sleeve; 16. front baffle; 17. second motor; 18. sleeve; 19. enclosure frame; 20. nozzle; 21. sponge pad; 22. testing channel; 23. drainage hole; 24. sewage tank; 25. stain injection port; 26. flushing pipeline; 27. plug-in channel; 28. extrusion groove; 29. ​​cleaning pipeline; 30. driving shaft; 31. fixing plate; 32. second electric telescopic rod; 33. clamping plate; 34. anti-slip pad. DETAILED DESCRIPTION

[0027] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0028] See also Figures 1 to 7 The present invention provides the following technical solutions: a metal cultural relic cleaning agent performance testing device, comprising a testing device body, the testing device body comprising a testing platform 1, a scrubbing assembly 5, a testing mechanism 6 and a clamping assembly 7, an end plate 8 is welded on the surface of the testing platform 1, and a driving mechanism 4 is built in the middle of the end plate 8, a first electric telescopic rod 13 is screwed on one side of the driving mechanism 4, the end of the first electric telescopic rod 13 is fixedly connected to the end of the scrubbing assembly 5, the bottoms of the testing mechanism 6 and the clamping assembly 7 are welded to the surface of the testing platform 1, the clamping assembly 7 comprises a fixing plate 31 and a clamping plate 33, and a second electric telescopic rod 32 is fixed between the fixing plate 31 and the clamping plate 33 by screws, a gap is provided between the clamping plate 33 and the testing mechanism 6, a flushing pipe 26 is laid on the top of the testing mechanism 6, a cleaning agent delivery pipe 3 is plugged on the top of the scrubbing assembly 5, a quantitative pump 2 is placed on the surface of the testing platform 1, and the other end of the cleaning agent delivery pipe 3 is inserted into the surface of the quantitative pump 2.

[0029] The metal artifact cleaning agent performance testing device is used to perform performance testing on the cleaning agent. When in use, the rectangular metal plate used to simulate the metal artifact is first clamped and fixed by the clamping component 7 and the detection mechanism 6. After being fixed, the metal plate is pressed against the rear end of the detection mechanism 6, and different dirt materials are prepared. In this embodiment, two dirt materials, dust and oil stains, are provided for cleaning and testing. First, the brushing component 5 is controlled by the driving mechanism 4 to move to the inside of the detection mechanism 6, and then the oil stain is injected into the detection mechanism 6. Since the metal plate is pressed against the rear end of the detection channel 22, the oil stain can be directly adhered to the fixed range of the metal plate. Then, the brushing component 5 can be used to spray the cleaning agent to be tested on the area adhered with the oil stain, and then the cleaning agent can be washed and cleaned. Finally, the flushing pipe 26 is used for flushing and cleaning, and the cleaning performance testing process of the cleaning agent on the dirt of the oil stain type adhered to the metal surface can be completed. Repeat the above process to complete the cleaning effect testing of dust and other types of dirt.

[0030] In this embodiment, the driving mechanism 4 includes a first motor 9 and a screw rod 10, the screw rod 10 is plugged into the output end of the first motor 9, a threaded sleeve 11 is sleeved on the surface of the screw rod 10, a rear baffle 12 is welded to the top and bottom of the threaded sleeve 11, a plug-in plate 14 is welded to one side of the threaded sleeve 11, one end of the first electric telescopic rod 13 is screwed to the surface of the plug-in plate 14, both ends of the screw rod 10 are embedded in the end plate 8 through bearings, and the plug-in plate 14 is kept vertical to the surface of the rear baffle 12.

[0031] Specifically, after starting the first motor 9, the threaded sleeve 11 on the surface can be driven to move along the screw rod 10 through the rotation of the screw rod 10, and the threaded sleeve 11 directly drives the entire scrubbing assembly 5 to translate through the plug-in board 14 and the first electric telescopic rod 13, so as to change the position area of ​​the scrubbing assembly 5 corresponding to the metal plate inside the detection channel 22. At the same time, the scrubbing assembly 5 is also pushed by the first electric telescopic rod 13 to ensure that the scrubbing assembly 5 is completely against the metal plate, and then the scrubbing assembly 5 is used The power equipment of the self-powered device is used to clean and detect the metal plate area that is stained and sprayed with cleaning agent.

[0032] In this embodiment, the scrubbing assembly 5 includes an enclosure frame 19 and a sponge pad 21. A nozzle 20 is opened on the inner wall of the enclosure frame 19. A sleeve 18 is welded to the rear end of the enclosure frame 19. A drive shaft 30 is inserted into the interior of the sleeve 18. The sponge pad 21 is sleeved on the end of the drive shaft 30. A second motor 17 is welded to the other end of the sleeve 18. The other end of the drive shaft 30 is inserted into the output end of the second motor 17. A front baffle 16 is welded to the rear end of the shell of the second motor 17. The end of the first electric telescopic rod 13 is screwed to the surface of the front baffle 16. A telescopic sleeve 15 is welded in the middle of the front baffle 16. The end of the plug-in board 14 is embedded in the interior of the telescopic sleeve 15. The end of the cleaning agent delivery pipe 3 is inserted into the interior of the enclosure frame 19, and the cleaning agent delivery pipe 3 is partially connected to the nozzle 20 along the cavity area in the enclosure frame 19. The driving mechanism 4 drives the washing component 5 to move, and after being embedded in the detection mechanism 6, the different stains sprayed in can be directly washed with the cleaning agent to be tested, and the independent detection area on each metal plate can be enclosed by the washing component 5 in cooperation with the detection mechanism 6 to prevent adjacent stains from mixing and adhering to each other, ensuring that the cleaning detection results of each stain on the metal plate after the subsequent final detection using the cleaning agent are more accurate and effective. And when the washing component 5 moves, it can also avoid scraping the stains onto the subsequent metal plate area.

[0033] Specifically, the brush assembly 5 is driven to move through the control process of the driving mechanism 4, and at the same time, the quantitative pump sprays the cleaning agent to be tested from the position of the nozzle 20, that is, during the movement, a quantitative cleaning agent is sprayed onto the corresponding area of ​​the metal plate where the stains are applied, and after controlling the first electric telescopic rod 13 to push the brush assembly 5, the end of the enclosure frame 19 and the end of the sponge pad 21 will eventually be pressed onto the surface of the above-mentioned metal plate. After starting the second motor 17, the sponge pad 21 can be driven to rotate through the driving shaft 30 to achieve the cleaning effect on the metal plate. At this time, the stains can be cleaned with the help of the applied cleaning agent. After completing the entire cleaning and detection process, the metal plate is taken out, and the cleanliness level achieved by different stain types after being cleaned by the cleaning agent to be tested can be directly observed, thereby achieving the purpose of performance testing of the cleaning agent, and each time the cleaning and detection process of the stains on the metal plate is carried out, the enclosure frame 19 will be used to prevent the sewage generated in the cleaning and brushing detection process from splashing onto the surrounding metal plates.

[0034] In this embodiment, the detection mechanism 6 includes a detection channel 22 and an extrusion groove 28. A sewage groove 24 is stacked at the bottom of the detection channel 22. A sewage hole 23 is opened at the top of the sewage groove 24. A plurality of stain injection ports 25 are opened at the top of the detection channel 22. A sewage pipe is opened at one end of the sewage groove 24. Plug-in channels 27 are opened on both sides of the extrusion groove 28. A cleaning pipe 29 is opened on the inner wall of the extrusion groove 28, and the top of the cleaning pipe 29 is connected with the inside of the flushing pipe 26. The bottom of the flushing pipe 26 penetrates into the interior of the detection channel 22, and the flushing pipe 26 sprays clean water into the inner area of ​​the detection channel 22. The extrusion groove 28 is a columnar structure as a whole, and the extrusion groove 28 is used to extrude and flush the sponge pad 21. The surface of the splint 33 is mounted with an anti-slip pad 34.

[0035] After using the scrubbing assembly 5 to spray the cleaning agent onto different stain adhesion areas, uniform cleaning can be performed. An extrusion groove 28 is installed at one end of the detection mechanism 6. Therefore, each time after the cleaning agent is used to clean one of the stains, the driving mechanism 4 is used to control the scrubbing assembly 5 to move to the inside of the extrusion groove 28, and the sponge pad 21 can be directly rinsed and squeezed to ensure that the subsequent cleaning agent detection process will not be disturbed by the stains or cleaning agent residues adhering to the sponge pad 21. Specifically, each time after the scrubbing detection of one type of stain is completed, the driving mechanism 4 is started to control the scrubbing assembly 5 to be inserted into the extrusion groove 28 and the plug-in channel 27, and the sponge pad 21 can be squeezed by extending the first electric telescopic rod 13. At the same time, with the clean water sprayed from the cleaning pipe 29, the cleaning effect of the sponge pad 21 can be achieved in the repeated squeezing process.

[0036] This embodiment also provides a detection method using the above detection device, and a specific cleaning agent material formula used in the method. The ingredients and proportions of the cleaning agent are shown in the following table:

[0037] Serial number name Ratio 1 Citric Acid 20％ 2 Triammonium citrate 30％ 3 2-HEPDP 10％ 4 Fatty alcohol polyoxyethylene ether 0.3％ 5 Ammonium bifluoride 0.5％ 6 Benzotriazole 0.5-2％ 7 Desalinated water The remaining ingredients

[0038] The preparation method of the cleaning agent is as follows: according to the above ingredients, citric acid, triammonium citrate, hydroxyethylidene diphosphonic acid, fatty alcohol polyoxyethylene ether, ammonium hydrogen fluoride and benzotriazole are added into deionized water in sequence, and stirred and mixed.

[0039] The prepared cleaning solution is tested for performance using the above-mentioned testing equipment. The testing process specifically includes the following steps:

[0040] S1. Fix the simulated metal plate of cultural relics through the clamping assembly 7. When fixing, first control the second electric telescopic rod 32 to contract to open the clamping plate 33, then insert the metal plate into the gap between the clamping plate 33 and the detection mechanism 6, and then control the second electric telescopic rod 32 to extend again, so that the anti-slip pad 34 on the surface can be used to press against the rear end of the metal plate and press against the rear of the detection mechanism 6 to achieve the fixing effect;

[0041] S2. Prepare various types of contaminant materials including oil stains, dust, etc., and sequentially fill them into the contaminant injection port 25 during the detection process. Each contaminant material flows into the detection mechanism 6 along the contaminant injection port 25 by manual injection only after the scrubbing assembly 5 moves to the corresponding metal plate area, and adheres to the metal plate surface corresponding to the bottom of the contaminant injection port 25;

[0042] S3, start the driving mechanism 4, control the washing and brushing assembly 5 to be inserted into the interior of the detection mechanism 6, in this process, first control the first motor 9 to drive the screw rod 10 to rotate, the screw rod 10 cooperates with the threaded sleeve 11 to directly drive the entire washing and brushing assembly 5 to translate along the screw rod 10, and in the translation state, the first electric telescopic rod 13 is always in a contracted rotation to ensure that the sponge pad 21 at the end of the washing and brushing assembly 5 and the end of the enclosure frame 19 will not fit and contact the surface of the metal plate;

[0043] S4, spraying the cleaning agent to be tested prepared according to the above formula on the metal plate from one end of the detection mechanism 6, and using the cleaning agent for scrubbing, starting the metering pump during spraying, the metering pump conveys the cleaning agent to be tested along the cleaning agent conveying pipeline 3 at a fixed pressure flow rate, and finally spraying it from the end nozzle 20 of the scrubbing component 5 to the surface of the metal plate that has been coated with stains, and the spraying process of the cleaning agent and the moving process of the scrubbing component along the designated detection area are carried out synchronously;

[0044] S5. After the washing is completed, the washing assembly 5 is moved to the inside of the extrusion groove 28 for cleaning, and the metal plate is rinsed with clean water, wherein the enclosure frame 19 is partially embedded in the inside of the plug-in channel 27, and only the sponge pad 21 is inserted into the inside of the extrusion groove 28. Since the innermost side of the extrusion groove 28 is relatively convex, it is possible to avoid the enclosure frame 19 hindering the extrusion process of the sponge pad 21 in the extrusion groove 28, and the extrusion process is achieved by the reciprocating telescopic motion of the first electric telescopic rod 13;

[0045] S6. Move the scrubbing component 5 again to the corresponding area of ​​the metal plate coated with another group of dirt, repeat the above scrubbing process, and implement the cleanliness test process that can be achieved after the different dirt on the metal plate is cleaned with the tested cleaning agent. After completing all the tests, open the clamping component 7, and the metal plate can be directly taken out. After taking it out, directly observe the different stain adhesion areas on the surface of the metal plate to determine the actual cleaning performance of the cleaning agent for different stains.

[0046] In this embodiment, the detection method is executed through the above process. Since the clamping component 7 directly clamps and fixes a single rectangular cultural relic simulation metal plate, and multiple stains are sprayed onto the surface of the metal plate in sequence during the subsequent cleaning agent detection process, only a single clamping is performed. The cleaning detection process can be completed in different areas of the metal plate using the same specification of the cleaning agent to be tested with the help of the lateral and longitudinal movement processes of the subsequent driving mechanism 4, thereby improving the detection efficiency and making the detection process of each stain more standardized and consistent.

[0047] The basic principles and main features of the present invention and the advantages of the present invention are shown and described above. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention.

[0048] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A metal artifact cleaning agent performance testing device, comprising a testing device body, characterized in that: The detection device body comprises a detection platform (1), a scrubbing assembly (5), a detection mechanism (6) and a clamping assembly (7); an end plate (8) is welded to the surface of the detection platform (1), and a driving mechanism (4) is built in the middle of the end plate (8); a first electric telescopic rod (13) is screwed to one side of the driving mechanism (4); the end of the first electric telescopic rod (13) is fixedly connected to the end of the scrubbing assembly (5); the bottoms of the detection mechanism (6) and the clamping assembly (7) are welded to the surface of the detection platform (1); the clamping assembly (7) comprises a fixing plate (31) and a clamping plate (33); a second electric telescopic rod (32) is fixedly connected to the middle of the fixing plate (31) and the clamping plate (33) by screws; the clamping plate (33) is fixedly connected to the end of the first electric telescopic rod (13); and the second electric telescopic rod (32) is fixedly connected to the end of the first electric telescopic rod (13). ) and the detection mechanism (6), a gap is provided between the detection mechanism (6), a flushing pipe (26) is laid on the top of the detection mechanism (6), a cleaning agent delivery pipe (3) is plugged into the top of the scrubbing assembly (5), a metering pump (2) is placed on the surface of the detection table (1), and the other end of the cleaning agent delivery pipe (3) is inserted into the surface of the metering pump (2), the driving mechanism (4) comprises a first motor (9) and a screw rod (10), the screw rod (10) is plugged into the output end of the first motor (9), a threaded sleeve (11) is sleeved on the surface of the screw rod (10), a rear baffle (12) is welded to the top and bottom of the threaded sleeve (11), a plug-in plate (14) is welded to one side of the threaded sleeve (11), and the scrubbing assembly ( 5) comprises an enclosure frame (19) and a sponge pad (21), wherein a nozzle (20) is provided on the inner wall of the enclosure frame (19), a sleeve (18) is welded to the rear end of the enclosure frame (19), a drive shaft (30) is inserted into the interior of the sleeve (18), the sponge pad (21) is sleeved on the end of the drive shaft (30), a second motor (17) is welded to the other end of the sleeve (18), the other end of the drive shaft (30) is inserted into the output end of the second motor (17), a front baffle (16) is welded to the rear end of the housing of the second motor (17), the end of the first electric telescopic rod (13) is screwed to the surface of the front baffle (16), and a telescopic sleeve (15) is welded in the middle of the front baffle (16) The end of the plug plate (14) is embedded in the interior of the telescopic sleeve (15), the end of the cleaning agent delivery pipe (3) is inserted into the interior of the enclosure frame (19), and the cleaning agent delivery pipe (3) is connected to the nozzle (20) along the cavity area in the enclosure frame (19), the detection mechanism (6) includes a detection channel (22) and an extrusion groove (28), a sewage trough (24) is stacked at the bottom of the detection channel (22), a sewage hole (23) is opened at the top of the sewage trough (24), a plurality of stain injection ports (25) are opened at the top of the detection channel (22), a sewage pipe is opened at one end of the sewage trough (24), and plug-in channels (27) are opened on both sides of the extrusion groove (28),A cleaning pipe (29) is provided on the inner wall of the extrusion groove (28), and the top of the cleaning pipe (29) is connected to the inside of the flushing pipe (26). The bottom of the flushing pipe (26) penetrates into the inside of the detection channel (22), and the flushing pipe (26) sprays clean water into the inner area of ​​the detection channel (22). The extrusion groove (28) is a columnar structure as a whole, and the extrusion groove (28) is used to extrude and flush the sponge pad (21). The surface of the splint (33) is mounted with an anti-slip pad (34).

2. The metal artifact cleaning agent performance testing device according to claim 1, characterized in that: One end of the first electric telescopic rod (13) is screwed onto the surface of the plug-in plate (14), both ends of the screw rod (10) are embedded into the interior of the end plate (8) via bearings, and the plug-in plate (14) and the surface of the rear baffle (12) are maintained in a vertical state.

3. A detection method using the detection device according to claim 1, characterized in that: The following steps are involved: Step 1: Fix the simulated metal plate of the cultural relic by the clamping assembly; Step 2: Prepare various types of contaminant materials including oil stains, dust, etc., and fill them into the stain injection port in sequence during the detection process; Step 3: Start the driving mechanism to control the washing assembly to be inserted into the interior of the detection mechanism; Step 4: Spray the cleaning agent to be tested on the metal plate from one end of the detection mechanism and wash it; Step 5: After washing, move the washing assembly to the inside of the extrusion tank for cleaning, and rinse the metal plate with clean water at the same time; Step 6: Move the washing assembly again to the corresponding area of ​​the metal plate coated with another group of contaminants, repeat the above washing process, and take out the metal plate for observation after completing all the inspections.

4. The detection method according to claim 3, characterized in that: In step 2, each type of dirt material is manually injected into the interior of the detection mechanism along the stain injection port only after the scrubbing assembly moves to the corresponding metal plate area, and adheres to the metal plate surface corresponding to the bottom of the stain injection port.

5. The detection method according to claim 3, characterized in that: In the step four, the metering pump is started during spraying, and the metering pump conveys the cleaning agent to be tested along the cleaning agent delivery pipeline at a fixed pressure flow rate, and finally sprays it from the end nozzle of the washing component to the surface of the metal plate that has been coated with stains, and the spraying process of the cleaning agent is carried out synchronously with the movement process of the washing component along the designated detection area.

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