Equipment for detecting corrosion resistance of new material

Abstract

The invention relates to the technical field of corrosion resistance detection, in particular to new material corrosion resistance detection equipment which comprises a box body, and the upper end of the box body is hinged to a cover plate; the partition plate is arranged in the box body; the baffle is installed in the box body, the baffle is arranged at the left end of the partition plate, and the baffle is obliquely arranged in a left-low right-high mode; the extraction piece is arranged in the box body, the extraction piece is installed at the right end of the partition plate, and the inlet and outlet parts of the extraction piece extend to the left end of the partition plate and are located on the upper side and the lower side of the baffle correspondingly; the number of the clamping pieces is multiple, and the multiple clamping pieces are installed in the box body at equal intervals; and the multiple collecting pieces are installed and arranged at the lower ends of the multiple clamping pieces correspondingly, by means of the design, scouring force is applied to the new material in corrosion detection, the error probability generated in the new material corrosion detection is effectively reduced, and the detection effect and efficiency are effectively guaranteed.

Description

Technical Field

[0001] The present invention is a device for detecting the corrosion resistance of new materials, belonging to the technical field of corrosion resistance detection. Background Art

[0002] New materials, as the cornerstone of modern scientific and technological and industrial development, refer to a class of structural materials with excellent performance and advanced materials with unique functional characteristics that have been developed in recent years or are at the forefront of research and development. Compared with traditional materials, these emerging materials exhibit more excellent performance in many aspects such as mechanics, chemistry, and thermology. However, before new materials are put into practical applications, it is an indispensable link to scientifically and rigorously detect their key properties, and the corrosion resistance detection is particularly important.

[0003] At present, the test equipment for the corrosion resistance of new materials usually adopts the immersion corrosion test method. This method evaluates the corrosion resistance of materials by precisely simulating the corrosion environment in real application scenarios. Specifically, operators will carefully adjust the composition and concentration ratio of the corrosion medium according to the characteristics of the target application environment to maximize the restoration of actual working conditions. Subsequently, the new material samples to be tested are placed in a container filled with a specific corrosion medium, and corresponding immersion time and other parameters are set to complete the systematic analysis of the corrosion resistance of the materials.

[0004] However, this traditional static immersion corrosion experiment has certain limitations. In actual corrosion reactions, materials are prone to local corrosion phenomena such as pitting corrosion and crevice corrosion. Under laboratory conditions, since the corrosion medium is in a static state, lacking fluidity and scouring action, as the corrosion reaction continues, the ion concentration of the corrosion medium near the material surface will change significantly. This change in the local chemical environment may inhibit the development of some local corrosion mechanisms, making it difficult for the test results to comprehensively reflect the true performance of materials in a dynamic and complex environment. Therefore, there may be a large deviation between the data obtained based on static immersion experiments and the corrosion resistance behavior of materials under actual service conditions, which not only reduces the accuracy of the test results but also affects the test efficiency and reliability to a certain extent. Summary of the Invention

[0005] Aiming at the problems in the prior art, the present invention provides a device for detecting the corrosion resistance of new materials.

[0006] The technical solution adopted by the present invention to solve its technical problems is: A device for detecting the corrosion resistance of new materials, comprising: A box body, the upper end of the box body is hinged to a cover plate; A partition plate, arranged inside the box body; The baffle is installed inside the box body. The baffle is arranged at the left end of the partition board, and the baffle is arranged in an inclined manner with the left end lower and the right end higher. The extraction part is arranged inside the box body. The extraction part is installed at the right end of the partition board. Both the inlet and outlet parts of the extraction part extend to the left end of the partition board, and the inlet and outlet parts of the extraction part are respectively located on the upper and lower sides of the baffle. The clamping parts are provided with a plurality of them. The plurality of clamping parts are equidistantly installed inside the box body, and the clamping parts are located on the left side of the partition board. The collecting parts are installed with a plurality of them. The plurality of collecting parts are respectively arranged at the lower ends of the plurality of clamping parts, and the collecting parts are located above the baffle.

[0007] Further, the clamping part includes a mounting rod. The mounting rod is installed inside the box body. An installation plate is arranged at the outer end of the mounting rod. A top plate is installed at the upper right end of the installation plate. A pressing plate is slidably connected to the right end of the installation plate, and the pressing plate is located below the top plate. The cross-section of the pressing plate is L-shaped, and the pressing plate is located on the left side of the partition board. A plurality of round rods are equidistantly arranged at the upper end of the pressing plate. The upper ends of the plurality of round rods all penetrate through the top plate, and the top plate is slidably connected to the round rods. A plurality of first elastic parts are equidistantly installed between the top plate and the pressing plate, and the plurality of first elastic parts are respectively located outside the plurality of round rods.

[0008] Further, the collecting part includes a rectangular cylinder. The rectangular cylinder is arranged at the lower end of the installation plate, and the rectangular cylinder is located above the baffle. A filter bag is connected and installed at the left end of the rectangular cylinder.

[0009] Further, two rotating shafts are symmetrically and rotatably connected inside the right side of the rectangular cylinder. Moving plates are arranged at the outer ends of the two rotating shafts, and the moving plates are located inside the rectangular cylinder. The two moving plates are arranged in a V-shaped structure with the left side narrow and the right side wide. Two round boxes are symmetrically installed at the front end of the rectangular cylinder. The two rotating shafts both extend to the front side of the rectangular cylinder and respectively penetrate through the two round boxes. The round boxes are rotatably connected to the rotating shafts. Second elastic parts are arranged at the outer ends of the two rotating shafts, and the other ends of the two second elastic parts are respectively installed on the inner walls of the two round boxes.

[0010] Further, the extraction part includes an extraction device. The extraction device is installed on the inner bottom end of the box body, and the extraction device is located on the right side of the partition board. The left end of the inlet part of the driving device is communicated with a water inlet pipe. The other end of the water inlet pipe is installed at the right end of the partition board, and the water inlet pipe extends to the left end of the partition board. The connection position of the water inlet pipe and the partition board is located below the baffle. A main pipe is arranged at the upper right end of the partition board. The right end of the main pipe is communicated with a connecting pipe, and the other end of the connecting pipe is communicated with the outlet part of the extraction device. A plurality of water outlet pipes are equidistantly communicated at the left end of the main pipe, and the water outlet pipes are located above the baffle. The plurality of water outlet pipes all penetrate through the partition board.

[0011] Further, an auxiliary plate is installed inside the box body, and the auxiliary plate is located above the baffle and to the left of the water outlet pipe, and the auxiliary plate is on the right side of the clamping member.

[0012] Further, a filter plate is installed at the left end of the baffle, and the other end of the filter plate is arranged on the left inner wall of the box body.

[0013] Further, the cross-section of the cover plate is arranged in a V-shaped structure with a narrow upper part and a wide lower part. The four end faces of the cover plate, namely the front, rear, left, and right, are all recessed inward to form installation grooves, and the installation grooves extend to the inner wall of the cover plate. Transparent plates are installed in all four installation grooves.

[0014] Advantages of the present invention: 1. The partition plate is used to divide the inside of the box body into two spaces on the left and right. Through the baffle, the space on the left is divided into two cavities, namely the upper and lower cavities. The corrosion liquid at the lower end of the baffle is pumped and conveyed into the main pipe by using the water pump, the water inlet pipe, and the connecting pipe, and then the corrosion liquid is conveyed to the upper end of the baffle through a plurality of water outlet pipes, so that the corrosion liquid circulates between the upper and lower ends of the baffle, and then a water flow is simulated in the corrosion detection of new materials, so as to apply a scouring force to the new materials in the corrosion detection, effectively reducing the probability of errors generated in the corrosion detection of new materials and effectively ensuring the detection effect and efficiency. Description of the drawings

[0015] By reading the following detailed description of the non-restrictive embodiments with reference to the accompanying drawings, other features, objects, and advantages of the present invention will become more obvious: Figure 1 It is a schematic structural diagram of a device for detecting the corrosion resistance of a new material according to the present invention; Figure 2 It is a cross-sectional view of a device for detecting the corrosion resistance of a new material according to the present invention; Figure 3 It is a perspective view of the box body in a device for detecting the corrosion resistance of a new material according to the present invention; Figure 4 It is an assembly drawing of the baffle and the partition plate in a device for detecting the corrosion resistance of a new material according to the present invention; Figure 5 It is an assembly drawing of the connecting pipe, the water outlet pipe, and the main pipe in a device for detecting the corrosion resistance of a new material according to the present invention; Figure 6 It is a perspective view of the mounting plate in a device for detecting the corrosion resistance of a new material according to the present invention; Figure 7 It is a perspective view of the filter bag in a device for detecting the corrosion resistance of a new material according to the present invention; Figure 8 It is a cross-sectional view of the filter bag in a device for detecting the corrosion resistance of a new material according to the present invention; Figure 9 It is Figure 8Cross-sectional view taken along the A-A direction; Figure 10 Schematic diagram of another embodiment of the equipment for detecting the corrosion resistance of a new material according to the present invention; Figure 11 Assembly drawing of the mounting rod and the second gear in the equipment for detecting the corrosion resistance of a new material according to the present invention; Figure 12 Assembly drawing of the first gear and the second gear in the equipment for detecting the corrosion resistance of a new material according to the present invention; Figure 13 Stereogram of the annular scale plate in the equipment for detecting the corrosion resistance of a new material according to the present invention.

[0016] In the figure: 1. Box body, 11. Auxiliary plate, 101. Annular scale plate, 2. Cover plate, 3. Baffle plate, 31. Filter plate, 4. Partition plate, 5. Water pump, 51. Water inlet pipe, 52. Connecting pipe, 53. Water outlet pipe, 54. Main pipe; 6. Mounting plate, 61. Mounting rod, 611. Holding rod, 612. Insertion rod, 613. First gear, 614. Second gear, 615. Indicator plate, 616. Third elastic member, 62. Top plate, 63. Round rod, 64. First elastic member, 65. Pressing plate; 7. Filter bag, 71. Rectangular cylinder, 72. Round box, 73. Movable plate, 74. Rotating shaft, 75. Second elastic member. Specific embodiments

[0017] In order to make the technical means, creative features, achieved purposes and effects of the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0018] Embodiment 1: As Figures 1-6 shown, there is provided an equipment for detecting the corrosion resistance of a new material, including: a box body 1, a cover plate 2 with a V-shaped cross-section that is narrow at the top and wide at the bottom is hinged to the upper end of the box body 1, and the opening of the box body 1 is blocked by the cover plate 2. Installation grooves extending to the inner wall of the cover plate 2 are recessed inward on the four end faces of the cover plate 2 in the front, back, left and right directions. Through the installation grooves, an installation space is provided for the transparent plates, and the four transparent plates are respectively installed in the four installation grooves. Through the transparent plates, the situation inside the box body 1 can be viewed in real time. Then, a partition plate 4 is arranged inside the box body 1. Through the partition plate 4, the inside of the box body 1 is divided into two spaces, and a baffle plate 3 arranged at the left end of the partition plate 4 and inclined from low to high on the left is installed inside the box body 1. Through the baffle plate 3, the space inside the box body 1 on the left is divided into upper and lower cavities, and a filter plate 31 with the other end arranged on the left inner wall of the box body 1 is installed on the left end of the baffle plate 3. Through the filter plate 31, the corrosive liquid entering below the baffle plate 3 is filtered.

[0019] Install the extraction device located on the right side of the partition 4 at the inner bottom end of the box body 1. Through the extraction device, extract the corrosive liquid located at the lower end of the baffle 3. The extraction device can adopt a water pump 5, and connect the other end to the left end of the inlet part of the driving device through a water inlet pipe 51 that is installed at the right end of the partition 4 and extends to the left end of the partition 4. The connection position between the water inlet pipe 51 and the partition 4 is located below the baffle 3. Through the water inlet pipe 51, convey the extracted corrosive liquid. Then, arrange a main pipe 54 at the upper right end of the partition 4. Through the main pipe 54, provide an installation carrier for components such as a water outlet pipe 53, and connect the other end to a connecting pipe 52 that is communicated with the outlet part of the extraction device and install it at the right end of the main pipe 54. Through the connecting pipe 52, arrange a connection between the main pipe 54 and the extraction device. Then, arrange a plurality of water outlet pipes 53 that are equally spaced and penetrate the partition 4 and are located above the baffle 3 at the left end of the main pipe 54. The plurality of water outlet pipes 53 are used in combination to convey the corrosive liquid into the space above the baffle 3 in the box body 1, and install an auxiliary plate 11 that is located above the baffle 3, on the left side of the water outlet pipe 53, and on the right side of the pressing plate 65 inside the box body 1. Through the auxiliary plate 11, block the corrosive liquid sprayed by the water outlet pipe 53.

[0020] Install a plurality of mounting rods 61 located on the left side of the partition 4 at equal intervals inside the box body 1. Through the mounting rods 61, provide an installation carrier for the mounting plate 6, and arrange a plurality of mounting plates 6 that are inclined from low on the left to high on the right on the outer ends of the plurality of mounting rods 61 respectively. Through the mounting plate 6, provide an installation carrier for components such as the top plate 62. Then, install a plurality of top plates 62 on the upper right ends of the plurality of mounting plates 6 respectively, and slide the horizontal part of a pressing plate 65 whose cross-section is L-shaped and is located below the top plate 62 and on the left side of the partition 4 on the right end of the mounting plate 6. The mounting plate 6 and the pressing plate 65 are used in combination to provide an installation carrier for the round rod 63, and use the pressing plate 65 to press the new material. Arrange a plurality of round rods 63 that penetrate the top plate 62 at the upper ends and are slidably connected to the top plate 62 at equal intervals on the upper end of the pressing plate 65. Through the round rods 63, guide the movement of the pressing plate 65, and install a plurality of first elastic members 64 located outside the plurality of round rods 63 at equal intervals between the top plate 62 and the pressing plate 65. The plurality of first elastic members 64 are used in combination to apply a downward pressure to the pressing plate 65. The first elastic member 64 can adopt a spring. Then, arrange a plurality of rectangular cylinders 71 located above the baffle 3 at the lower ends of the plurality of mounting plates 6 respectively, and connect a plurality of filter bags 7 to the left ends of the plurality of rectangular cylinders 71 respectively. Through the filter bags 7, collect the generated exfoliated materials.

[0021] Install a partition plate 4 inside the box body 1 to divide the inside of the box body 1 into two left and right spaces. The baffle plate 3 arranged inside the box body 1 divides the space on the left into two upper and lower cavities. During use, first open the cover plate 2, and then pull a round rod 63 upward, so that the corresponding pressing plate 65 moves upward, and compress the first elastic member 64, so that the first elastic member 64 generates an elastic force. Then place the plate-shaped new material between the pressing plate 65 and the rectangular cylinder 71, and the new material is in contact with the mounting plate 6. Then release the round rod 63, and under the action of the elastic force of the first elastic member 64, the pressing plate 65 moves downward, so as to clamp the new material by the pressing plate 65 and the rectangular cylinder 71, making the new material in an inclined state, realizing the convenient disassembly and assembly of the new material, facilitating the taking and placing of the new material, and the mounting plate 6 supports the new material, effectively reducing the probability of defects such as deformation and falling off of the new material, and effectively ensuring the detection effect and efficiency; Then pour an appropriate amount of corrosive liquid into the space on the left. At this time, the lower part of the clamped new material is located in the corrosive liquid. Then close the cover plate 2, and then start the water pump 5 to extract the corrosive liquid in the lower cavity. Then the extracted corrosive liquid enters the main pipe 54 along the water inlet pipe 51, the water pump 5 and the connecting pipe 52. Then the corrosive liquid in the main pipe 54 is divided into multiple outlet pipes 53, and the corrosive liquid is conveyed to the upper cavity through the multiple outlet pipes 53. Then the corrosive liquid in the upper cavity penetrates through the filter plate 31 and enters the lower cavity, so that the corrosive liquid circulates between the upper and lower ends of the baffle plate 3, and then simulates water flow in the corrosion detection of the new material, realizing the application of a scouring force to the new material in the corrosion detection, effectively reducing the probability of errors generated in the corrosion detection of the new material, and effectively ensuring the detection effect and efficiency; During the corrosion detection of the new material, the exfoliation flakes generated on the end face of the new material facing the flowing direction of the corrosive liquid will move obliquely downward, and then the downward moving exfoliation flakes will enter the rectangular cylinder 71, and during the flowing operation of the corrosive liquid, the exfoliation flakes will enter the filter bag 7, realizing the collection of the exfoliation flakes, effectively reducing the probability of interference in the measurement of the corrosion depth due to factors such as the loss of exfoliation flakes, and effectively ensuring the detection effect and accuracy; After a predetermined time, first drain the corrosive liquid in the box body 1, then open the cover plate 2, then take out the corroded new material, and then the tester measures the uncorroded part and the left and right end faces of the corroded part of the new material, then measures the collected exfoliation flakes, and then calculates and compares the measured data, so as to complete the detection of the corrosion resistance of the new material.

[0022] Embodiment 2: By using the partition plate 4, the baffle 3, the water pump 5, the water inlet pipe 51, the connecting pipe 52, the main pipe 54 and a plurality of water outlet pipes 53, water flow is simulated in the corrosion detection of new materials, so as to apply a scouring force to the new materials in the corrosion detection. In order to ensure the accuracy of the corrosion detection of new materials, the peeling flakes generated by the new materials are collected through the rectangular cylinder 71 and the filter bag 7. However, the rectangular cylinder 71 and the filter bag 7 will block the flowing corrosion liquid, resulting in the formation of a disturbance phenomenon in the space formed by the rectangular cylinder 71 and the filter bag 7, and the probability of leakage of the collected peeling flakes from the space under the disturbance effect is relatively large.

[0023] To solve the above problems, as Figure 2 , Figure 3 , Figure 6 , Figure 7 , Figure 8 and Figure 9 shown, the rotating shafts 74 that respectively penetrate through the two round boxes 72 and extend out of the front side of the rectangular cylinder 71 and are rotatably connected to the round boxes 72 are symmetrically and rotatably connected to the inner right side of the rectangular cylinder 71. Through the rotating shafts 74, an installation carrier is provided for components such as the movable plate 73; The two round boxes 72 are symmetrically installed on the front end of the rectangular cylinder 71. Through the round boxes 72, an installation carrier is provided for the second elastic member 75, and the two movable plates 73 arranged in a V-shaped structure with a narrow left and a wide right in the rectangular cylinder 71 are respectively arranged at the outer ends of the two rotating shafts 74. The two movable plates 73 are used in cooperation to block the opening of the rectangular cylinder 71. Then, the two second elastic members 75 with the other ends respectively installed on the inner walls of the two round boxes 72 are respectively arranged at the outer ends of the two rotating shafts 74. Through the second elastic member 75, the rotating shaft 74 is rotated back to its original position. The second elastic member 75 can adopt a disc spring.

[0024] During use, first, the new material is clamped in an inclined manner by using the round rod 63, the pressing plate 65, the first elastic member 64 and the rectangular cylinder 71. Then, an appropriate amount of corrosion liquid is put into the box body 1. At this time, the lower part of the clamped new material is located in the corrosion liquid. Then, the water pump 5, the water inlet pipe 51, the connecting pipe 52, the main pipe 54 and a plurality of water outlet pipes 53 are used to make the corrosion liquid circulate and flow between the upper and lower ends of the baffle 3, so as to simulate water flow in the corrosion detection of the new material; During the corrosion detection of the new material, the peeling flakes on the new material will enter the rectangular cylinder 71. During the flowing operation of the corrosion liquid, the peeling flakes will pass through between the two movable plates 73 and enter the filter bag 7, so as to collect the peeling flakes. At this time, the two movable plates 73 in a V-shaped structure will block the opening of the rectangular cylinder 71, realizing the blocking of the collected peeling flakes, effectively reducing the probability of leakage of the peeling flakes caused by the disturbance generated by the flowing of the corrosion liquid, and effectively ensuring the detection effect and accuracy; And the flowing corrosive liquid enters the rectangular cylinder 71 and exerts an impact force on the two movable plates 73. Under the action of the impact force, the two movable plates 73 swing outwards, thereby causing the two movable plates 73 to open, so that the two rotating shafts 74 rotate, and then the corresponding second elastic members 75 contract, so that the second elastic members 75 generate elastic force. The elastic force of the second elastic member 75 buffers the impact force received by the movable plate 73, effectively reducing the probability of vortices and the like generated at the scouring position between the new material and the corrosive liquid due to the impact force between the corrosive liquid and the movable plate 73, effectively reducing the probability of interference in the scouring operation between the new material and the corrosive liquid, and effectively ensuring the detection effect and efficiency.

[0025] Embodiment 3: As Figures 10-13 shown, a plurality of mounting rods 61 are rotatably connected to the box body 1. A plurality of second gears 614 located on the front side of the mounting plate 6 are respectively arranged at the outer ends of the plurality of mounting rods 61. Through the second gears 614, the mounting rods 61 rotate. A plurality of first gears 613 respectively meshing with the right ends of the plurality of second gears 614 are rotatably connected to the front inner wall of the box body 1. Through the first gears 613, the second gears 614 rotate. Then, a plurality of insertion rods 612 respectively passing through the plurality of first gears 613 and located outside the connection position between the first gears 613 and the box body 1 are respectively slidably connected to the plurality of first gears 613. Through the insertion rods 612, the first gears 613 rotate; A plurality of holding rods 611 are respectively arranged at the rear ends of the plurality of insertion rods 612. Through the holding rods 611, the insertion rods 612 are operated. A third elastic member 616 located outside the insertion rods 612 is arranged between the first gear 613 and the holding rod 611. Through the third elastic member 616, the holding rod 611 and the insertion rod 612 move forward. The third elastic member 616 can be a spring. A plurality of concave holes arranged in a circular structure are formed by recessing forward on the front inner wall of the box body 1, and the front end of the insertion rod 612 extends into one of the concave holes. Through the concave holes, the insertion rod 612 is restricted; A plurality of annular scale plates 101 respectively located outside the plurality of mounting rods 61 are equidistantly arranged on the rear inner wall of the box body 1. A plurality of indicating plates 615 located at the front ends of the plurality of annular scale plates 101 and on the rear side of the mounting plate 6 are respectively mounted at the outer ends of the plurality of mounting rods 61. The indicating plates 615 and the annular scale plates 101 are used in cooperation to be able to watch the angle of adjustment of the mounting plate 6 in real time.

[0026] In use, first open the cover plate 2, and then use the round rod 63, the pressing plate 65, the first elastic member 64, and the rectangular cylinder 71 to clamp the new materials, so as to clamp and install multiple new materials onto different mounting plates 6 in sequence. Then hold the grip rod 611 and move the grip rod 611 backward, so as to stretch the third elastic member 616, and thus make the third elastic member 616 generate an elastic force. At the same time, the backward movement of the grip rod 611 will cause the plug rod 612 to move backward, so that the plug rod 612 is separated from the concave hole, and thus the restriction on the first gear 613 is released. Then use the grip rod 611 and the plug rod 612 to rotate the first gear 613; Since the first gear 613 and the second gear 614 are meshed with each other, the rotation of the first gear 613 will cause the second gear 614 to rotate, so that the mounting rod 61 rotates, and thus the mounting plate 6 rotates, so as to rotate the clamped new materials to an appropriate angle. Then release the grip rod 611, and under the elastic force of the third elastic member 616, make the grip rod 611 and the plug rod 612 move forward, so that the plug rod 612 is inserted into the corresponding concave hole, and the first gear 613 is restricted again. In the same steps as above, adjust different clamped new materials to different angles, so as to adjust the magnitude of the scouring force generated by the flow of the corrosive liquid on the clamped new materials, and realize the one-time corrosion test of the new materials under different scouring forces, effectively ensuring the detection effect and efficiency; During the rotation of the mounting rod 61, the indicator plate 615 will rotate. When the mounting rod 61 stops, the indicator plate 615 is also in a stationary state at the front end of the annular scale plate 101. At this time, the indicator plate 615 will indicate the scale at the front end of the annular scale plate 101, so as to realize the real-time viewing of the adjustment angle of the mounting plate 6, effectively ensuring the accuracy of the adjustment angle of the mounting plate 6, and thus effectively ensuring the detection effect and accuracy; Then put an appropriate amount of corrosive liquid into the box body 1. At this time, the lower part of the clamped new materials is located in the corrosive liquid. Then use the water pump 5, the water inlet pipe 51, the connecting pipe 52, the main pipe 54, and multiple water outlet pipes 53 to make the corrosive liquid circulate and flow between the upper and lower ends of the baffle plate 3, so as to simulate the water flow in the corrosion detection of the new materials, and collect the exfoliation pieces generated by the new materials through the rectangular cylinder 71 and the filter bag 7; After a predetermined time, first drain the corrosive liquid in the box body 1, then open the cover plate 2, then take out the corroded new materials. Then the tester measures both the uncorroded part and the left and right end faces of the corroded part of the new materials, then measures the collected exfoliation pieces, and then calculates and compares the measured data, so as to complete the detection of the corrosion resistance of the new materials.

[0027] Although this specification is described in terms of embodiments, not every embodiment contains only one independent technical solution. This narrative style of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A new material corrosion resistance testing device, characterized in that: include: A box body (1), wherein the upper end of the box body (1) is hinged to the cover plate (2); A partition (4) is arranged inside the box body (1); A baffle (3) is installed in the box body (1), the baffle (3) is arranged on the left end of the partition (4), and the baffle (3) is arranged in an inclined manner with the left side lower and the right side higher; An extraction member is arranged in the box body (1), the extraction member is installed at the right end of the partition (4), the inlet and outlet parts of the extraction member both extend to the left end of the partition (4), and the inlet and outlet parts of the extraction member are respectively located at the upper and lower sides of the baffle (3); A clamping member, wherein a plurality of the clamping members are provided, and the plurality of the clamping members are installed in the box body (1) at equal intervals, and the clamping member is located on the left side of the partition plate (4); A collecting piece, wherein a plurality of the collecting pieces are installed, and the plurality of collecting pieces are respectively arranged at the lower ends of the plurality of clamping pieces, and the collecting pieces are located on the upper side of the baffle (3).

2. The new material corrosion resistance testing equipment according to claim 1 is characterized by: The clamping member comprises a mounting rod (61), the mounting rod (61) being mounted in the box body (1), a mounting plate (6) being arranged at the outer end of the mounting rod (61), a top plate (62) being mounted at the upper right end of the mounting plate (6), a pressing plate (65) being slidably connected to the right end of the mounting plate (6), and the pressing plate (65) being located at the lower side of the top plate (62), the pressing plate (65) having an L-shaped cross section, and being located at the left side of the partition plate (4); A plurality of round rods (63) are equidistantly arranged at the upper end of the pressure plate (65), the upper ends of the plurality of round rods (63) all penetrate the top plate (62), and the top plate (62) and the round rods (63) are slidably connected, and a plurality of first elastic members (64) are equidistantly installed between the top plate (62) and the pressure plate (65), and the plurality of first elastic members (64) are respectively located outside the plurality of round rods (63).

3. The new material corrosion resistance testing equipment according to claim 2 is characterized by: The collecting member comprises a rectangular tube (71), the rectangular tube (71) being arranged at the lower end of the mounting plate (6), and the rectangular tube (71) being located on the upper side of the baffle (3), and the left end of the rectangular tube (71) being connected to the mounting filter bag (7).

4. The new material corrosion resistance testing equipment according to claim 3 is characterized by: The right side of the rectangular tube (71) is internally connected to two rotating shafts (74) for symmetrical rotation, and movable plates (73) are arranged at the outer ends of the two rotating shafts (74). The movable plates (73) are located inside the rectangular tube (71), and the two movable plates (73) are arranged in a V-shaped structure with a narrow left side and a wide right side. Two round boxes (72) are symmetrically mounted at the front end of the rectangular tube (71); the two rotating shafts (74) extend out of the front side of the rectangular tube (71) and respectively penetrate the two round boxes (72); the round boxes (72) are rotatably connected to the rotating shafts (74); second elastic members (75) are disposed at the outer ends of the two rotating shafts (74); and the other ends of the two second elastic members (75) are respectively mounted on the inner walls of the two round boxes (72).

5. The new material corrosion resistance testing equipment according to claim 1 is characterized by: The extraction member comprises an extraction device, the extraction device is mounted on the bottom end of the box body (1), and the extraction device is located on the right side of the partition (4); the left end of the inlet portion of the driving device is connected to a water inlet pipe (51), the other end of the water inlet pipe (51) is mounted on the right end of the partition (4), and the water inlet pipe (51) extends to the left end of the partition (4); the connection position between the water inlet pipe (51) and the partition (4) is located on the lower side of the baffle (3); A main pipe (54) is arranged at the right end of the upper part of the partition (4); the right end of the main pipe (54) is connected to a connecting pipe (52), and the other end of the connecting pipe (52) is connected to an outlet of an extraction device; a plurality of water outlet pipes (53) are arranged at equal distances at the left end of the main pipe (54), and the water outlet pipes (53) are located on the upper side of the baffle (3); and the plurality of water outlet pipes (53) all penetrate the partition (4).

6. The new material corrosion resistance testing equipment according to claim 5 is characterized by: An auxiliary plate (11) is installed inside the box body (1), and the auxiliary plate (11) is located on the upper side of the baffle (3) and on the left side of the water outlet pipe (53), and the auxiliary plate (11) is located on the right side of the clamping member.

7. The new material corrosion resistance testing equipment according to claim 1 is characterized by: A filter plate (31) is installed at the left end of the baffle (3), and the other end of the filter plate (31) is arranged on the left wall inside the box body (1).

8. The new material corrosion resistance testing equipment according to claim 1 is characterized by: The cross section of the cover plate (2) is arranged in a V-shaped structure that is narrow at the top and wide at the bottom. The four end surfaces of the cover plate (2) are all recessed inwards to form mounting grooves, and the mounting grooves extend to the inner wall of the cover plate (2). Transparent plates are installed in the four mounting grooves.

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