A high-purity metal target corrosion resistance detection device and method

Abstract

The application relates to a high-purity metal target corrosion-resistant detection device, and belongs to the technical field of target detection. The device comprises a bearing box and a containing cylinder. The inner wall of the bearing box is fixedly connected with an L-shaped partition plate. The top of the L-shaped partition plate is rotationally connected with a first spline rod. The outer wall of the first spline rod is sleeved with a fixing disc. The fixing disc is fixedly connected to the top of the L-shaped partition plate. The top of the fixing disc is fixedly connected with a weighter for weighing the corroded target. The containing cylinder is arranged on one side of the bearing box. The bottom inner wall of the containing cylinder is rotationally connected with a second spline rod. The outer wall of the second spline rod is slidably sleeved with a sliding plate. The first motor and the second motor are used in cooperation. The target can be moved up and down, and the target can be moved, dried and weighed. The corrosion liquid is prevented from contacting the workers, the device is convenient to use, different targets can be detected at the same time, and the detection efficiency is improved.

Description

Technical Field

[0001] This invention belongs to the field of target material testing technology, and relates to a device and method for testing the corrosion resistance of high-purity metal targets. Background Technology

[0002] Target materials are the target materials bombarded by high-speed charged particles. In high-energy laser weapons, different power densities, different output waveforms, and different wavelengths of lasers interact with different target materials, resulting in different killing and destructive effects. Therefore, target materials need to have certain corrosion resistance and strength properties. Corrosion resistance testing is required during the target material production process.

[0003] The gravimetric method is the most fundamental, and also the most effective and reliable, quantitative evaluation method in the study of material corrosion resistance. By measuring the change in weight of the material before and after corrosion, the corrosion resistance of the material can be characterized relatively accurately and reliably.

[0004] In most existing technologies, the target material is placed into the test liquid manually, which is also cumbersome when removing the target material from the test solution. Since the test liquid is corrosive, contact with workers can affect their health and the accuracy of the test. Furthermore, the target material needs to be dried before weighing. If the target material is dried by hand, the contact surface between the target material and the dryer needs to be constantly adjusted while drying, which reduces the efficiency of corrosion resistance testing for high-purity metal targets. Therefore, we propose a device and method for corrosion resistance testing of high-purity metal targets to solve the above-mentioned problems. Summary of the Invention

[0005] In view of this, in order to solve the problem that the contact surface between the target and the dryer needs to be constantly adjusted while the worker is in contact with the corrosive liquid and the target is being dried, which reduces the detection efficiency, the present invention provides a corrosion resistance detection device and method for high-purity metal targets.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A corrosion resistance testing device for high-purity metal targets includes a carrier box and a container.

[0008] An L-shaped partition is fixedly connected to the inner wall of the bearing box. A first spline rod is rotatably connected through the top of the L-shaped partition. A fixing plate is sleeved on the outer wall of the first spline rod. The fixing plate is fixedly connected to the top of the L-shaped partition. A weighing device for weighing the corroded target material is fixedly connected through the top of the fixing plate.

[0009] The container is located on one side of the carrier box. A second spline rod is rotatably connected to the bottom inner wall of the container. A sliding plate is slidably fitted on the outer wall of the second spline rod. A carrier plate located below the sliding plate is slidably fitted on the outer wall of the second spline rod. Multiple collection cylinders are located on the top of the carrier plate. A groove is opened on the top of each collection cylinder. A filter plate for placing the target material is located in the groove. A connecting cylinder corresponding to the collection cylinder is rotatably connected through the top of the sliding plate for limiting the target material. Multiple stirring spoons for stirring the corrosion liquid are fixedly connected to the inner wall of the connecting cylinder.

[0010] A sliding block is fixedly connected to the top of the L-shaped partition. A guide frame that works with the bearing plate is slidably provided on the top of the sliding block to guide the target material and move the target material onto the filter plate for weighing and detection.

[0011] The first transmission mechanism, set on the sliding plate, is used to drive the connecting cylinder to rotate and stir the corrosion liquid, so that the corrosion liquid and the target material can be in full contact.

[0012] The second transmission mechanism is installed on the carrier box to drive the target material to move downwards, and to cooperate with the first transmission mechanism to drive the target material to rotate and move it to the filter plate through the guide frame.

[0013] Furthermore, the first transmission mechanism includes a rotating ring rotatably connected to the top of the sliding plate. An internal gear ring is fixedly connected to the inner wall of the rotating ring, and a first connecting plate is fixedly connected to the outer wall of the rotating ring. The first connecting plate is sleeved on the first spline rod. An external gear ring that meshes with the internal gear ring is fixedly sleeved on the outer wall of the connecting cylinder. The second spline rod and the outer wall of the first spline rod are rotatably sleeved with the same second connecting plate. A first motor is fixedly connected to the top of the second connecting plate, and the output end of the first motor is fixedly connected to the second spline rod.

[0014] Furthermore, the second transmission mechanism includes a screw that is rotatably connected through the top of the L-shaped partition. The top of the screw is rotatably connected through the second connecting plate. The first connecting plate is threaded onto the screw. A second motor is fixedly connected to the top of the second connecting plate. The output end of the second motor is fixedly connected to the screw. A fixing block is fixedly connected to the outer wall of the rotating ring. The fixing block and one side of the guide frame are rotatably connected to the same connecting rod.

[0015] Furthermore, a plurality of first connecting rods corresponding to the collecting cylinder are fixedly connected to the outer wall of the first spline rod. A guide ring is fixedly connected to the other end of the first connecting rod. Synchronous pulleys are fixedly sleeved on the outer walls of both the first and second spline rods. The outer walls of the two synchronous pulleys are connected to the same synchronous belt for driving the target material to move onto the weighing device. A connecting column is fixedly connected to the top of the L-shaped partition. A second connecting rod is fixedly connected to one side of the connecting column. A connecting ring is fixedly connected to the other end of the second connecting rod. A heating wire is fixedly connected to the inner wall of the connecting ring. A fan is fixedly connected to the inner wall of the connecting ring.

[0016] Furthermore, a sliding disc is slidably sleeved on the outer wall of the second spline rod, and a protrusion corresponding to the collecting cylinder is fixedly connected to the top of the sliding disc. A limiting rod is slidably sleeved through the top of the bearing disc, and the two ends of the limiting rod are fixedly connected to the adjacent sides of the sliding plate and the sliding disc, respectively. A first spring is sleeved on the outer wall of the second spline rod and the limiting rod, and the two ends of the first spring are fixedly connected to the adjacent sides of the bearing disc and the sliding disc, respectively.

[0017] Furthermore, one end of the guide frame is fixedly connected to an extension plate that works in conjunction with the carrier plate.

[0018] Furthermore, a sliding frame is fixedly connected to one side of the guide frame, a guide post is fixedly connected to the inner wall of the sliding frame, a connecting shaft is slidably sleeved on the outer wall of the guide post, one end of the connecting rod is rotatably sleeved on the connecting shaft, and a second spring is sleeved on the outer wall of the guide post. The two ends of the second spring are respectively fixedly connected to the sliding frame and the side of the connecting shaft that are close to each other.

[0019] Furthermore, a collection box is provided through one side of the carrier box, and a through hole is provided on the top of the fixed plate, the through hole being located on the sliding plate.

[0020] Furthermore, the top of the fixing plate is provided with multiple protrusions.

[0021] A method for testing the corrosion resistance of high-purity metal targets includes the following steps:

[0022] S1. First, place the target sample on the filter plate in sequence, start the second motor, the second motor drives the screw to rotate and drive the first connecting plate to move downward. The rotating ring drives the sliding plate to move downward until the connecting cylinder covers the target on the filter plate. The rotating ring moves downward and can drive the guide frame to move to the left through the connecting rod. It continues to move downward and drives the bearing plate to move downward through the connecting cylinder against the filter plate until the target is submerged in the corrosion liquid.

[0023] S2. Then start the first motor. The first motor can drive the sliding plate to rotate. At the same time, the sliding plate can drive multiple connecting cylinders to rotate. The rotation of the connecting cylinders can be driven by the outer and inner toothed rings to rotate the connecting cylinders themselves. The etching solution is stirred by the stirring spoon to make the etching solution fully contact the target material until the etching time is up.

[0024] S3. Next, start the second motor to drive the first connecting plate to move upward, which in turn drives the target material to move upward. As the target material moves upward, the corrosion impurities fall through the filter plate into the collection cylinder for collection.

[0025] S4. Next, start the first motor to drive the bearing plate to rotate. When rotating, the target material can be moved to the guide frame through the extension plate, roll into the guide ring through the guide frame and be located on the fixed plate. The rotation of the first spline rod can drive the guide ring to move. While the guide ring is moving, it can drive the target material to roll on the fixed plate. Start the fan and heating wire to dry the target material. Continue to rotate and drive the target material to the weighing device for weighing. After weighing, continue to rotate and drive the target material to fall into the collection box through the screw. By comparing the original weight of the target material and the weight after corrosion, the corrosion resistance can be determined.

[0026] S5. Finally, start the second motor to drive the sliding disc to move upward, and push the collection cylinder out of the bearing plate through the protrusion, and remove the filter plate from the groove to clean the inside of the collection cylinder.

[0027] The beneficial effects of this invention are as follows:

[0028] 1. The corrosion resistance testing device for high-purity metal targets disclosed in this invention, through the setting of the filter plate and the collection cylinder, allows the impurities after corrosion to fall into the collection cylinder, so that they will not mix with the corrosion liquid, which facilitates the filtration of impurities;

[0029] 2. The corrosion resistance testing device for high-purity metal targets disclosed in this invention can drive the guide frame to move through the rotating ring and connecting rod, so that the guide frame can be used in conjunction with the carrier plate. When the carrier plate rotates, the target material can automatically fall onto the fixed plate through the guide frame, saving manual picking time.

[0030] 3. The corrosion resistance testing device for high-purity metal targets disclosed in this invention, through the setting of guide ring and protrusion, can make the guide ring drive the target to move while the protrusion drives the target to tumble, so as to make it dry evenly and improve the testing accuracy.

[0031] 4. The corrosion resistance testing device for high-purity metal targets disclosed in this invention, through the setting of the sliding frame and the connecting shaft, allows the rotating ring to move upward again while the extension plate and the carrier plate are used together, so as not to cause the guide frame and the carrier box to get stuck, making it easy to remove the collection cylinder from the carrier plate for cleaning.

[0032] 5. The corrosion resistance testing device for high-purity metal targets disclosed in this invention, through the setting of the outer toothed ring and the inner toothed ring, enables the connecting cylinder to rotate around the second spline rod while simultaneously rotating on its own axis, which facilitates full contact between the corrosion liquid and the target material and improves the corrosion effect.

[0033] This invention, through the combined use of a first motor and a second motor, can not only move the target material up and down, but also move the target material to dry and weigh it, reducing contact between the corrosive liquid and the workers, making it convenient to use, and enabling the simultaneous detection of target materials of different materials, thus improving detection efficiency.

[0034] Other advantages, objectives, and features of the invention will be set forth in part in the description which follows, and in part will be apparent to those skilled in the art from the following examination, or may be learned from practice of the invention. The objectives and other advantages of the invention can be realized and obtained through the following description. Attached Figure Description

[0035] To make the objectives, technical solutions, and advantages of the present invention clearer, the preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, wherein:

[0036] Figure 1 This is a three-dimensional structural schematic diagram of a corrosion resistance testing device for high-purity metal targets according to the present invention;

[0037] Figure 2 This is a side cross-sectional view of the corrosion resistance testing device for high-purity metal targets according to the present invention.

[0038] Figure 3 This is a schematic cross-sectional view of the container structure of the corrosion resistance testing device for high-purity metal targets according to the present invention;

[0039] Figure 4 This is a schematic cross-sectional view of the rotating disk structure of a high-purity metal target corrosion resistance testing device according to the present invention;

[0040] Figure 5 This is a schematic diagram of the guide frame structure of a high-purity metal target corrosion resistance testing device according to the present invention;

[0041] Figure 6 This is a schematic diagram of the guide ring structure of a high-purity metal target corrosion resistance testing device according to the present invention;

[0042] Figure 7 This is a schematic diagram of the fixed disk structure of a high-purity metal target corrosion resistance testing device according to the present invention;

[0043] Figure 8 This is a schematic cross-sectional view of the connecting ring structure of a high-purity metal target corrosion resistance testing device according to the present invention;

[0044] Figure 9 This is a cross-sectional view of the collection cylinder of a high-purity metal target corrosion resistance testing device according to the present invention.

[0045] Reference numerals: 1. Carrier box; 2. Container cylinder; 3. First splined rod; 4. Screw; 5. First connecting plate; 6. Second connecting plate; 7. Second splined rod; 8. First motor; 9. Second motor; 11. Rotating ring; 12. Carrier plate; 13. Guide frame; 14. Connecting rod; 15. L-shaped partition; 16. Collection cylinder; 17. Sliding disc; 18. Protrusion; 19. Limiting rod; 20. First spring; 21. Synchronous pulley; 22. Synchronous belt; 23. Connecting cylinder; 24. External gear ring; 5. Internal gear ring; 26. Fixing block; 27. Sliding block; 28. Extension plate; 29. ​​Sliding frame; 30. Guide post; 31. Connecting shaft; 32. Second spring; 33. Fixing disc; 34. First connecting rod; 35. Guide ring; 36. Connecting post; 37. Second connecting rod; 38. Connecting ring; 39. Fan; 40. Through hole; 41. Weighing device; 42. Protrusion; 43. Heating wire; 44. Filter plate; 45. Groove; 46. Stirring spoon; 47. Sliding plate; 48. Collection box. Detailed Implementation

[0046] The following specific examples illustrate the implementation of the present invention. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and various details in this specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the illustrations provided in the following embodiments are only schematic representations of the basic concept of the present invention. Unless otherwise specified, the following embodiments and features can be combined with each other.

[0047] The accompanying drawings are for illustrative purposes only and are schematic diagrams, not actual pictures. They should not be construed as limiting the invention. To better illustrate the embodiments of the invention, some parts in the drawings may be omitted, enlarged, or reduced, and do not represent the actual product dimensions. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings.

[0048] In the accompanying drawings of the embodiments of the present invention, the same or similar reference numerals correspond to the same or similar components. In the description of the present invention, it should be understood that if terms such as "upper," "lower," "left," "right," "front," and "rear" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting the present invention. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0049] Example 1

[0050] like Figures 1-9 As shown, a corrosion resistance testing device for high-purity metal targets includes a carrier box 1 and a container 2.

[0051] An L-shaped partition 15 is fixedly connected to the inner wall of the bearing box 1. A first spline rod 3 is rotatably connected through the top of the L-shaped partition 15. A fixed plate 33 is sleeved on the outer wall of the first spline rod 3. The fixed plate 33 is fixedly connected to the top of the L-shaped partition 15. A weighing device 41 for weighing the corroded target material is fixedly connected through the top of the fixed plate 33.

[0052] The container 2 is located on one side of the carrier box 1. The bottom inner wall of the container 2 is rotatably connected to a second spline rod 7. The outer wall of the second spline rod 7 is slidably fitted with a sliding plate 47. The outer wall of the second spline rod 7 is slidably fitted with a carrier plate 12 located below the sliding plate 47. The top of the carrier plate 12 is provided with multiple collection cylinders 16. The top of the collection cylinder 16 is provided with a groove 45. The groove 45 is provided with a filter plate 44 for placing the target material. The top of the sliding plate 47 is rotatably connected to a connecting cylinder 23 corresponding to the collection cylinder 16 for limiting the target material. The inner wall of the connecting cylinder 23 is fixedly connected with multiple stirring spoons 46 for stirring the corrosion liquid.

[0053] The top of the L-shaped partition 15 is fixedly connected to a sliding block 27. The top of the sliding block 27 is slidably provided with a guide frame 13 that works with the bearing plate 12 to guide the target material and move the target material onto the filter plate 44 for weighing and detection.

[0054] The first transmission mechanism is set on the sliding plate 47 to drive the connecting cylinder 23 to rotate and stir the corrosion liquid, so that the corrosion liquid and the target material are in full contact.

[0055] The second transmission mechanism, installed on the carrier box 1, is used to drive the target material downward and, in conjunction with the first transmission mechanism, drive the target material to rotate and move it through the guide frame 13 to the filter plate 44. In the above technical solution, the second transmission mechanism can drive the target material downward to be immersed in the corrosion liquid. At the same time, the second transmission mechanism can drive the connecting cylinder 23 to rotate and stir the corrosion liquid, so that the corrosion liquid and the target material can be in full contact. In addition, in conjunction with the first transmission mechanism, the target material can be moved through the guide frame 13 to the filter plate 44 for weighing and detection, which reduces the contact between the workers and the corrosion liquid and improves work efficiency.

[0056] Example 2

[0057] Reference Figures 1-9 This invention provides a new technical solution: a corrosion resistance testing device for high-purity metal targets, comprising a carrier box 1 and a container 2.

[0058] An L-shaped partition 15 is fixedly connected to the inner wall of the bearing box 1. A first spline rod 3 is rotatably connected through the top of the L-shaped partition 15. A fixed plate 33 is sleeved on the outer wall of the first spline rod 3. The fixed plate 33 is fixedly connected to the top of the L-shaped partition 15. A weighing device 41 for weighing the corroded target material is fixedly connected through the top of the fixed plate 33.

[0059] The container 2 is located on one side of the carrier box 1. The bottom inner wall of the container 2 is rotatably connected to a second spline rod 7. The outer wall of the second spline rod 7 is slidably fitted with a sliding plate 47. The outer wall of the second spline rod 7 is slidably fitted with a carrier plate 12 located below the sliding plate 47. The top of the carrier plate 12 is provided with multiple collection cylinders 16. The top of the collection cylinder 16 is provided with a groove 45. The groove 45 is provided with a filter plate 44 for placing the target material. The top of the sliding plate 47 is rotatably connected to a connecting cylinder 23 corresponding to the collection cylinder 16 for limiting the target material. The inner wall of the connecting cylinder 23 is fixedly connected with multiple stirring spoons 46 for stirring the corrosion liquid.

[0060] The top of the L-shaped partition 15 is fixedly connected to a sliding block 27. The top of the sliding block 27 is slidably provided with a guide frame 13 that works with the bearing plate 12 to guide the target material and move the target material onto the filter plate 44 for weighing and detection.

[0061] The first transmission mechanism is set on the sliding plate 47 to drive the connecting cylinder 23 to rotate and stir the corrosion liquid, so that the corrosion liquid and the target material are in full contact.

[0062] The second transmission mechanism, installed on the carrier box 1, is used to drive the target material downward and, in conjunction with the first transmission mechanism, drive the target material to rotate and move it through the guide frame 13 to the filter plate 44. In the above technical solution, the second transmission mechanism can drive the target material downward to be immersed in the corrosion liquid. At the same time, the second transmission mechanism can drive the connecting cylinder 23 to rotate and stir the corrosion liquid, so that the corrosion liquid and the target material can be in full contact. In addition, in conjunction with the first transmission mechanism, the target material can be moved through the guide frame 13 to the filter plate 44 for weighing and detection, which reduces the contact between the workers and the corrosion liquid and improves work efficiency.

[0063] Reference Figure 1 , Figure 2 and Figure 4 The first transmission mechanism includes a rotating ring 11 rotatably connected to the top of the sliding plate 47. An internal toothed ring 25 is fixedly connected to the inner wall of the rotating ring 11, and a first connecting plate 5 is fixedly connected to the outer wall of the rotating ring 11. The first connecting plate 5 is sleeved on the first spline rod 3. An external toothed ring 24 that meshes with the internal toothed ring 25 is fixedly sleeved on the outer wall of the connecting cylinder 23. The second spline rod 7 and the outer wall of the first spline rod 3 are rotatably sleeved on the same second connecting plate 6. A first motor 8 is fixedly connected to the top of the second connecting plate 6. The output end of the first motor 8 is fixedly connected to the second spline rod 7. In the above technical solution, starting the first motor 8 can drive the second spline rod 7 to rotate. The second spline rod 7 can drive the sliding plate 47 to rotate. The rotation of the sliding plate 47 can drive the connecting cylinder 23 to rotate around the second spline rod 7. At the same time, the external toothed ring 24 and the internal toothed ring 25 can make the connecting cylinder 23 rotate, which is convenient for stirring the corrosive liquid with the stirring spoon 46.

[0064] Reference Figure 1 and Figure 2 The second transmission mechanism includes a screw 4 that is rotatably connected to the top of the L-shaped partition 15. The top of the screw 4 is rotatably connected to the second connecting plate 6. The first connecting plate 5 is threaded onto the screw 4. The top of the second connecting plate 6 is fixedly connected to a second motor 9. The output end of the second motor 9 is fixedly connected to the screw 4. The outer wall of the rotating ring 11 is fixedly connected to a fixing block 26. The fixing block 26 and one side of the guide frame 13 are rotatably connected to the same connecting rod 14. In the above technical solution, the screw 4 can be rotated by starting the second motor 9. The rotation of the screw 4 can drive the first connecting plate 5 to rise and fall, thereby driving the target material to rise and fall. At the same time, the connecting rod 14 can drive the guide frame 13 to move, so that the target material moves up and drives the guide frame 13 to approach the bearing plate 12, making it easier for the target material to fall onto the fixed plate 33 through the guide frame 13.

[0065] Reference Figure 6 and Figure 8The outer wall of the first spline rod 3 is fixedly connected to multiple first connecting rods 34 corresponding to the collecting cylinder 16. The other end of the first connecting rod 34 is fixedly connected to a guide ring 35. The outer walls of the first spline rod 3 and the second spline rod 7 are both fixedly fitted with synchronous pulleys 21. The outer walls of the two synchronous pulleys 21 are connected to the same synchronous belt 22 for driving the target material to move onto the weighing device 41. The top of the L-shaped partition 15 is fixedly connected to a connecting column 36. A second connecting rod 37 is fixedly connected to one side of the connecting column 36. The other end of the second connecting rod 37 is fixedly connected to... A connecting ring 38 is connected, and a heating wire 43 is fixedly connected to the inner wall of the connecting ring 38. A fan 39 is also fixedly connected to the inner wall of the connecting ring 38. In the above technical solution, the second spline rod 7 drives the target material to rotate, and at the same time, it can drive the first spline rod 3 to rotate through the synchronous wheel 21 and the synchronous belt 22. The rotating target material will move into the guide ring 35 through the guide frame 13. Then, during the process of the first spline rod 3 driving the guide ring 35 to rotate, it will be dried through the connecting ring 38 and the fan 39, and then moved to the weighing device 41 for weighing. The drying and weighing are carried out in sequence.

[0066] Reference Figure 3 The outer wall of the second spline rod 7 is slidably fitted with a sliding disc 17. The top of the sliding disc 17 is fixedly connected with a protrusion 18 corresponding to the collecting cylinder 16. The top of the bearing disc 12 is slidably fitted with a limiting rod 19. The two ends of the limiting rod 19 are fixedly connected to the sides of the sliding plate 47 and the sliding disc 17 that are close to each other, respectively. The outer walls of the second spline rod 7 and the limiting rod 19 are fitted with a first spring 20. The two ends of the first spring 20 are fixedly connected to the sides of the bearing disc 12 and the sliding disc 17 that are close to each other, respectively. In the above technical solution, the upward movement of the sliding plate 47 can drive the sliding disc 17 to move upward. The sliding disc 17 drives the bearing disc 12 to move upward through the first spring 20. At the same time, the limiting rod 19 can limit the bearing disc 12 and the sliding disc 17 to rotate synchronously. If they continue to move upward, the protrusion 18 can push the collecting cylinder 16 to move upward within the bearing disc 12, making it easy to remove the collecting cylinder 16 for cleaning.

[0067] Reference Figure 5 One end of the guide frame 13 is fixedly connected to an extension plate 28 that works with the carrier plate 12. In the above technical solution, the extension plate 28 is set so that the target material can move into the guide frame 13 through the extension plate 28 during rotation, making its movement smoother.

[0068] Reference Figure 5A sliding frame 29 is fixedly connected to one side of the guide frame 13. A guide post 30 is fixedly connected to the inner wall of the sliding frame 29. A connecting shaft 31 is slidably sleeved on the outer wall of the guide post 30. One end of the connecting rod 14 is rotatably sleeved on the connecting shaft 31. A second spring 32 is sleeved on the outer wall of the guide post 30. The two ends of the second spring 32 are fixedly connected to the sliding frame 29 and the connecting shaft 31 respectively. In the above technical solution, the setting of the connecting shaft 31 and the second spring 32 enables the rotating ring 11 to drive the guide frame 13 to move to one side of the bearing plate 12, and then move upward again, which makes it easy to remove the collection tube 16 from the bearing plate 12.

[0069] Reference Figure 2 and Figure 7 A collection box 48 is provided through one side of the carrying box 1, and a through hole 40 is provided on the top of the fixed plate 33. The through hole 40 is located on the sliding plate 17. In the above technical solution, the through hole 40 can be set so that the weighed target material can be moved into the collection box 48 for collection.

[0070] Reference Figure 7 The top of the fixed plate 33 is provided with multiple protrusions 42. In the above technical solution, the protrusions 42 can be set so that the guide ring 35 can drive the target material to move while the target material can tumble, so that it can be dried evenly.

[0071] A method for testing the corrosion resistance of high-purity metal targets includes the following steps:

[0072] S1. First, place the target sample on the filter plate 44 in sequence, start the second motor 9, the second motor 9 drives the screw 4 to rotate and drive the first connecting plate 5 to move downward. The rotating ring 11 drives the sliding plate 47 to move downward until the connecting cylinder 23 covers the target on the filter plate 44. The downward movement of the rotating ring 11 can drive the guide frame 13 to move to the left through the connecting rod 14. The downward movement continues and the connecting cylinder 23 touches the filter plate 44, driving the bearing plate 12 to move downward until the target is submerged in the corrosion liquid.

[0073] S2. Then start the first motor 8. The first motor 8 can drive the sliding plate 47 to rotate. While the sliding plate 47 rotates, it can drive multiple connecting cylinders 23 to rotate. The rotation of the connecting cylinders 23 can be driven by the outer toothed ring 24 and the inner toothed ring 25 to rotate the connecting cylinders 23. The etching solution is stirred by the stirring spoon 46 to make the etching solution fully contact the target material until the etching time is up.

[0074] S3. Next, start the second motor 9 to drive the first connecting plate 5 to move upward, which in turn drives the target material to move upward. As it moves upward, the corrosion impurities fall through the filter plate 44 into the collection cylinder 16 for collection.

[0075] S4. Then, the first motor 8 is started to drive the bearing plate 12 to rotate. When rotating, the target material can be moved to the guide frame 13 through the extension plate 28. It rolls into the guide ring 35 through the guide frame 13 and is located on the fixed plate 33. The rotation of the first spline rod 3 can drive the guide ring 35 to move. While the guide ring 35 moves, it can drive the target material to roll on the fixed plate 33. The fan 39 and heating wire 43 are started to dry the target material. The rotation continues to drive the target material to the weighing device 41 for weighing. After weighing, the rotation continues to drive the target material to fall into the collection box 48 through the screw 4. The corrosion resistance can be determined by comparing the original weight of the target material and the weight after corrosion.

[0076] S5. Finally, start the second motor 9 to drive the sliding disk 17 to move upward, and push the collection cylinder 16 out of the bearing disk 12 through the protrusion 18, and remove the filter plate 44 from the groove 45 to clean the inside of the collection cylinder 16.

[0077] Working principle: In use, the target sample is placed on the filter plate 44 in sequence. The second motor 9 is started, which drives the screw 4 to rotate and moves the first connecting plate 5 downward. The rotating ring 11 drives the sliding plate 47 downward, and the limiting rod 19 drives the sliding disk 17 downward until the connecting cylinder 23 covers the target on the filter plate 44. The downward movement of the rotating ring 11 can drive the guide frame 13 to move to the left through the connecting rod 14, so that the guide frame 13 is away from the bearing disk 12. The downward movement continues, and the connecting cylinder 23 touches the filter plate 44, causing the bearing disk 12 to move downward until the target is submerged in the etching solution. The first motor 8 is started, which can drive the sliding plate 47 to rotate. The rotation of the sliding plate 47 can drive multiple connecting cylinders 23 to rotate at the same time. The rotation of the connecting cylinders 23 can drive the connecting cylinders 23 to rotate by the outer toothed ring 24 and the inner toothed ring 25. The etching solution is stirred by the stirring spoon 46 to make the etching solution fully contact the target until the etching time is up.

[0078] The second motor 9 is started, driving the first connecting plate 5 to move upward, which in turn moves the sliding plate 47 upward. The limiting rod 19 then moves the sliding disk 17, which, via the first spring 20, moves the carrying disk 12 upward, thus moving the target material upward. Simultaneously, as it moves upward, corroded impurities fall through the filter plate 44 into the collection cylinder 16 for collection. At the same time, the connecting rod 14 moves the guide frame 13 closer to the carrying disk 12, causing the extension plate 28 to move onto the carrying disk 12. The first motor 8 is then started, causing the carrying disk 12 to rotate. During rotation, the target material moves through the extension plate 28 into the guide frame 13. 13 rolls into the guide ring 35 and is located on the fixed plate 33. At the same time, the second spline rod 7 can drive the first spline rod 3 to rotate through the synchronous pulley 21 and the synchronous belt 22. The rotation of the first spline rod 3 can drive the guide ring 35 to move. While the guide ring 35 moves, it can drive the target material to tumble on the fixed plate 33. Then, the fan 39 and the heating wire 43 are started to dry the target material. The rotation continues, driving the target material to the weighing device 41 for weighing. After weighing, the rotation continues, driving the target material to fall into the collection box 48 through the through hole 40. By comparing the original weight of the target material and the weight after corrosion, the corrosion resistance can be determined.

[0079] When it is necessary to clean the impurities in the collection cylinder 16, the second motor 9 is started again to drive the sliding disk 17 to move upward. The collection cylinder 16 is pushed out of the bearing disk 12 by the protrusion 18, and the filter plate 44 is removed from the groove 45 to clean the inside of the collection cylinder 16.

[0080] However, as is well known to those skilled in the art, the working principles and wiring methods of the first motor 8, the second motor 9, the fan 39, the weighing device 41, and the heating wire 43 are commonplace and belong to conventional methods or common knowledge. They will not be described in detail here. Those skilled in the art can make any selections according to their needs or convenience.

[0081] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A corrosion resistance testing device for high-purity metal targets, comprising a carrier box (1) and a container (2), characterized in that, The inner wall of the bearing box (1) is fixedly connected to an L-shaped partition (15), and the top of the L-shaped partition (15) is rotatably connected to a first spline rod (3). The outer wall of the first spline rod (3) is fitted with a fixing plate (33), and the fixing plate (33) is fixedly connected to the top of the L-shaped partition (15). The top of the fixing plate (33) is fixedly connected to a weighing device (41) for weighing the corroded target material. The container (2) is located on one side of the carrier box (1). The bottom inner wall of the container (2) is rotatably connected to a second spline rod (7). The outer wall of the second spline rod (7) is slidably fitted with a sliding plate (47). The outer wall of the second spline rod (7) is slidably fitted with a carrier plate (12) located below the sliding plate (47). The top of the carrier plate (12) is provided with multiple collection cylinders (16). The top of the collection cylinder (16) is provided with a groove (45). The groove (45) is provided with a filter plate (44) for placing the target material. The top of the sliding plate (47) is rotatably connected to a connecting cylinder (23) corresponding to the collection cylinder (16) for limiting the target material. The inner wall of the connecting cylinder (23) is fixedly connected with multiple stirring spoons (46) for stirring the corrosion liquid. The top of the L-shaped partition (15) is fixedly connected to a sliding block (27), and the top of the sliding block (27) is slidably provided with a guide frame (13) that works with the bearing plate (12) to guide the target material so that the target material moves to the filter plate (44) for weighing and detection. The first transmission mechanism is set on the sliding plate (47) to drive the connecting cylinder (23) to rotate and stir the corrosion liquid so that the corrosion liquid can fully contact the target material; The second transmission mechanism is set on the carrier box (1) to drive the target material to move downward, and to cooperate with the first transmission mechanism to drive the target material to rotate and move it to the filter plate (44) through the guide frame (13); The outer wall of the second spline rod (7) is slidably fitted with a sliding disc (17). The top of the sliding disc (17) is fixedly connected with a protrusion (18) corresponding to the collecting cylinder (16). The top of the bearing disc (12) is slidably fitted with a limiting rod (19). The two ends of the limiting rod (19) are fixedly connected to the sliding plate (47) and the sliding disc (17) respectively. The outer wall of the second spline rod (7) and the limiting rod (19) is fitted with a first spring (20). The two ends of the first spring (20) are fixedly connected to the bearing disc (12) and the sliding disc (17) respectively.

2. The corrosion resistance testing device for high-purity metal targets according to claim 1, characterized in that, The first transmission mechanism includes a rotating ring (11) rotatably connected to the top of the sliding plate (47). An internal toothed ring (25) is fixedly connected to the inner wall of the rotating ring (11). A first connecting plate (5) is fixedly connected to the outer wall of the rotating ring (11). The first connecting plate (5) is sleeved on the first spline rod (3). An external toothed ring (24) that meshes with the internal toothed ring (25) is fixedly sleeved on the outer wall of the connecting cylinder (23). The second spline rod (7) and the first spline rod (3) are rotatably sleeved on the outer walls of the same second connecting plate (6). A first motor (8) is fixedly connected to the top of the second connecting plate (6). The output end of the first motor (8) is fixedly connected to the second spline rod (7).

3. The corrosion resistance testing device for high-purity metal targets according to claim 2, characterized in that, The second transmission mechanism includes a screw (4) that is rotatably connected to the top of the L-shaped partition (15). The top of the screw (4) is rotatably connected to the second connecting plate (6). The first connecting plate (5) is threaded onto the screw (4). The top of the second connecting plate (6) is fixedly connected to a second motor (9). The output end of the second motor (9) is fixedly connected to the screw (4). The outer wall of the rotating ring (11) is fixedly connected to a fixing block (26). The fixing block (26) and one side of the guide frame (13) are rotatably connected to the same connecting rod (14).

4. The corrosion resistance testing device for high-purity metal targets according to claim 1, characterized in that, The outer wall of the first spline rod (3) is fixedly connected with a plurality of first connecting rods (34) corresponding to the collecting cylinder (16). The other end of the first connecting rod (34) is fixedly connected with a guide ring (35). The outer walls of the first spline rod (3) and the second spline rod (7) are both fixedly fitted with synchronous pulleys (21). The outer walls of the two synchronous pulleys (21) are connected to the same synchronous belt (22) for driving the target material to move onto the weighing device (41). The top of the L-shaped partition (15) is fixedly connected with a connecting column (36). The side of the connecting column (36) is fixedly connected with a second connecting rod (37). The other end of the second connecting rod (37) is fixedly connected with a connecting ring (38). The inner wall of the connecting ring (38) is fixedly connected with a heating wire (43). The inner wall of the connecting ring (38) is fixedly connected with a fan (39).

5. The corrosion resistance testing device for high-purity metal targets according to claim 1, characterized in that, One end of the guide frame (13) is fixedly connected to an extension plate (28) that works in conjunction with the carrier plate (12).

6. The corrosion resistance testing device for high-purity metal targets according to claim 3, characterized in that, A sliding frame (29) is fixedly connected to one side of the guide frame (13). A guide post (30) is fixedly connected to the inner wall of the sliding frame (29). A connecting shaft (31) is slidably sleeved on the outer wall of the guide post (30). One end of the connecting rod (14) is rotatably sleeved on the connecting shaft (31). A second spring (32) is sleeved on the outer wall of the guide post (30). The two ends of the second spring (32) are fixedly connected to the sliding frame (29) and the connecting shaft (31) on their respective close sides.

7. The corrosion resistance testing device for high-purity metal targets according to claim 1, characterized in that, A collection box (48) is provided through one side of the carrier box (1), and a through hole (40) is provided on the top of the fixed plate (33), and the through hole (40) is located on the sliding plate (17).

8. The corrosion resistance testing device for high-purity metal targets according to claim 7, characterized in that, The top of the fixed plate (33) is provided with multiple protrusions (42).

9. The detection method of the corrosion resistance testing device for high-purity metal targets according to any one of claims 1-8, characterized in that, Including the following steps: S1. First, place the target sample on the filter plate (44) in sequence, start the second motor (9), the second motor (9) drives the screw (4) to rotate and drive the first connecting plate (5) to move downward. Through the rotating ring (11), the sliding plate (47) moves downward until the connecting cylinder (23) covers the target on the filter plate (44). The rotating ring (11) moves downward and drives the guide frame (13) to move to the left through the connecting rod (14). It continues to move downward and through the connecting cylinder (23) to contact the filter plate (44), it drives the bearing plate (12) to move downward until the target is submerged in the corrosion liquid. S2. Then start the first motor (8). The first motor (8) drives the sliding plate (47) to rotate. While the sliding plate (47) rotates, it drives multiple connecting cylinders (23) to rotate. The rotation of the connecting cylinders (23) drives the connecting cylinders (23) to rotate by the outer toothed ring (24) and the inner toothed ring (25). The corrosive liquid is stirred by the stirring spoon (46) so that the corrosive liquid is in full contact with the target material until the corrosion time is up. S3. Next, start the second motor (9) to drive the first connecting plate (5) to move upward, and drive the target material to move upward. While moving upward, the corrosion impurities fall into the collection cylinder (16) through the filter plate (44) for collection. S4. Then, start the first motor (8) to drive the bearing plate (12) to rotate. When rotating, the target material moves through the extension plate (28) to the guide frame (13). While the guide ring (35) moves, the target material rolls on the fixed plate (33). Start the fan (39) and heating wire (43) to dry the target material. Continue to rotate and drive the target material to the weighing device (41) for weighing. After weighing, continue to rotate and drive the target material to fall into the collection box (48) through the screw (4). Compare the original weight of the target material with the weight after corrosion to determine the corrosion resistance. S5. Finally, start the second motor (9) to drive the sliding disk (17) to move upward, and push the collection cylinder (16) out of the bearing disk (12) through the protrusion (18), and remove the filter plate (44) from the groove (45) to clean the inside of the collection cylinder (16).

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