Metal salt mist testing device
By cleaning and rotating the spray structure, the problems of difficult-to-clean crystallization on the platform and uneven salt spray distribution were solved, achieving efficient cleaning and accurate testing of the metal salt spray testing device and extending the service life of the device.
Patent Information
- Application Number
- CN202423132481.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-12-18
AI Technical Summary
Existing metal salt spray testing equipment suffers from crystallization around the platform that is difficult to clean, and the fixed nozzle position leads to uneven salt spray distribution, affecting test accuracy and equipment lifespan.
The design incorporates a cleaning structure and a rotating spraying structure. The cleaning structure uses a motor-driven gear system to remove crystals from the work surface, while the rotating spraying structure uses a motor-driven pulley system to change the nozzle angle, achieving both work surface cleaning and uniform salt spray coverage.
It effectively removes crystals from the testing platform, ensures uniform salt spray coverage, improves testing accuracy, reduces maintenance difficulty and cost, and extends the life of the equipment.
Smart Images

Figure CN223637347U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to metal corrosion detection technical field, more specifically, especially relate to a metal salt spray testing device. BACKGROUND
[0002] With the rapid development of manufacturing industry, the types of metal products are increasingly diversified, and their application scenarios are increasingly complex and diverse. In marine engineering, outdoor power facilities and various metal structures in coastal areas, salt spray corrosion is a major challenge for metals. Accurate understanding of the salt spray corrosion resistance of metal materials is of great significance to ensure the safe and stable operation of these facilities and prolong their service life.
[0003] Based on the above, however, the metal salt spray testing device now found that the platform around the metal is easy to leave crystallization, however, the artificial for the crystallization of the platform is convenient to clean, for the crystallization around the convenient to clean, thus leading to long time not to clean the performance and service life of the testing device, and the salt spray nozzle position is fixed, easy to cause the test sample to accept the different position of salt spray amount, easy to appear the detection error. UTILITY MODEL CONTENT
[0004] In order to solve the above technical problems, the metal salt spray testing device of the present disclosure is provided to solve the problem that the metal salt spray testing device now is not convenient to clean the crystallization around the platform and the salt spray nozzle position is fixed. Through the setting of the cleaning structure, the platform around can be cleaned more conveniently, the impurities can be effectively removed, the platform and its surrounding environment can be kept clean and tidy, the long-term accumulation of impurities can be avoided, the test can be affected, the difficulty of cleaning and maintenance can be reduced, the corrosion speed of the parts can be delayed, the service life of the testing device can be prolonged, the cost of maintenance and replacement of parts can be reduced, and the accuracy and reliability of the test results can be improved by rotating the spray structure.
[0005] The metal salt spray testing device of the utility model is achieved by the following specific technical means:
[0006] The first aspect of the present disclosure provides a metal salt spray testing device, specifically including a device shell and a cleaning structure.
[0007] The front end of the device shell is provided with a feeding port, a cabinet door is hinged at the feeding port, the inside of the device shell is provided with an inner cavity, the inner cavity is provided with a cleaning structure, the cleaning structure comprises a bearing support cylinder, a first motor and a fixed support column, the bottom of the inner cavity is fixedly connected with the bearing support cylinder, the inside of the bearing support cylinder is fixedly installed with the first motor, the driving end of the first motor is fixedly connected with a driving shaft column, the outer side of the driving shaft column is fixedly connected with a first gear, the outer side of the first gear is rotatably engaged with a second gear, the midpoint of the second gear is fixedly connected with the fixed support column, the second gear is rotatably engaged with a toothed ring, a rotating shaft slot is formed in the toothed ring, the fixed support column is fixedly connected between the bearing support cylinder and the placement table, the bottom outer side of the placement table is fixedly connected with a fixed shaft, the toothed ring is rotatably installed on the fixed shaft through the rotating shaft slot, and the outer side of the toothed ring is fixedly connected with a connecting outer ear, the connecting outer ear is provided with a rotating support rod, and the outer side of the rotating support rod is provided with a cleaning brush.
[0008] In at least some embodiments, the inside of the device shell is provided with a rotating spraying structure, the rotating spraying structure comprises a fixed support block and an assembly side seat, the top of the device shell is fixedly connected with the fixed support block, and one side of the fixed support block is fixedly connected with the assembly side seat.
[0009] In at least some embodiments, a second motor is fixedly installed on the assembly side seat, the driving end of the second motor is fixedly connected with a driving rotating rod, and the outer side of the driving rotating rod is fixedly connected with a driving belt pulley.
[0010] In at least some embodiments, a rotating belt cylinder is rotatably installed in the inner cavity, the rotating belt cylinder is fixedly connected with a driven belt pulley outside the device shell, and the driving belt pulley is rotatably connected with the driven belt pulley through a transmission belt.
[0011] In at least some embodiments, the bottom of the rotating belt cylinder is fixedly connected with a salt mist shunt disc, the bottom of the salt mist shunt disc is fixedly connected with a shunt pipe, the bottom of the shunt pipe is fixedly connected with a connecting disc pipe, and the bottom of the connecting disc pipe is annularly arranged with three groups of fixed vertical pipes, and atomizing nozzles are fixedly installed on the fixed vertical pipes.
[0012] In at least some embodiments, a conveying pipe is installed in the inside of the rotating belt cylinder, and a fixed support is fixedly connected to the fixed support block, and the conveying pipe is fixedly installed on the fixed support.
[0013] The metal salt mist testing device has the following beneficial effects:
[0014] 1. The cleaning structure can more conveniently and comprehensively clean the surrounding of the table top, effectively remove impurities, keep the table top and its surrounding environment clean and tidy, avoid the long-term accumulation of impurities from having adverse effects on testing, reduce the difficulty of cleaning and maintenance, delay the corrosion speed of components, prolong the service life of the testing device, and reduce the cost of maintenance and replacement of components.
[0015] 2. By rotating the spray structure, the spray angle of the spray head can be continuously changed, so that the salt mist is more evenly distributed on each part of the test sample, ensuring that each part can contact an equal amount of salt mist, thereby improving the accuracy and reliability of the test results. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 is a structural schematic diagram of the utility model.
[0017] Figure 2 is a device shell cross-section structure schematic diagram of the utility model.
[0018] Figure 3 is a cleaning structure schematic diagram of the utility model.
[0019] Figure 4 is a cleaning structure placing table and fixed shaft structure schematic diagram of the utility model.
[0020] Figure 5 is a rotating spray structure schematic diagram of the utility model.
[0021] Figure 6 is a rotating spray structure partial assembly structure schematic diagram of the utility model.
[0022] In the drawing, the corresponding relationship of component name and drawing number is as follows:
[0023] 1. Device shell;
[0024] 101. Feed inlet;
[0025] 102. Box door;
[0026] 103. Inner cavity;
[0027] 2. Cleaning structure;
[0028] 201. Bearing support cylinder;
[0029] 202. First motor; 2021. Drive shaft column; 2022. First gear; 2023. Second gear; 2024. Fixed support column; 2025. Gear ring; 2026. Rotation shaft slot;
[0030] 203. Connection outer ear; 2031. Rotation support rod; 2032. Cleaning brush;
[0031] 204. Placing table; 2041. Fixed shaft;
[0032] 3. Rotating spray structure;
[0033] 301. Fixed support block; 3011. Assembly side seat;
[0034] 302. Second motor; 3021. Drive rotating rod; 3022. Drive pulley; 3023. Transmission belt;
[0035] 303. Rotating cylinder; 3031. Salt mist flow dividing disc; 3032. Flow dividing pipe; 3033. Connecting disc pipe; 3034. Fixed vertical pipe; 3035. Atomizing nozzle; 3036. Driven pulley;
[0036] 304. Delivery pipe; 3041. Fixed support. DETAILED DESCRIPTION
[0037] The embodiments of the present application will be further described below in conjunction with the drawings and examples. The following examples are used to illustrate the present application, but cannot be used to limit the scope of the present application.
[0038] Example 1: as shown in the accompanying drawings Figure 1 to the accompanying drawings Figure 6 :
[0039] The utility model provides a kind of metal salt mist test device, including equipment shell 1 and cleaning structure 2;
[0040] The front end of the equipment shell 1 is provided with a feeding port 101, the feeding port 101 is hinged with a box door 102, the inside of the equipment shell 1 is provided with an inner cavity 103, the inner cavity 103 is provided with a cleaning structure 2, the cleaning structure 2 includes a bearing support cylinder 201, a first motor 202 and a fixed support 2024, the bottom of the inner cavity 103 is fixedly connected with the bearing support cylinder 201, the inside of the bearing support cylinder 201 is fixedly installed with the first motor 202, the driving end of the first motor 202 is fixedly connected with a driving shaft column 2021, the outer side of the driving shaft column 2021 is fixedly connected with a first gear 2022, the outer side of the first gear 2022 is rotatably engaged with a second gear 2023, the midpoint of the second gear 2023 is fixedly connected with the fixed support 2024, the second gear 2023 is rotatably engaged with a toothed ring 2025, the toothed ring 2025 is provided with a rotating shaft slot 2026, the fixed support 2024 is fixedly connected between the bearing support cylinder 201 and a placement table 204, the bottom outer side of the placement table 204 is fixedly connected with a fixed shaft 2041, the toothed ring 2025 is rotatably installed on the fixed shaft 2041 through the rotating shaft slot 2026, and the outer side of the toothed ring 2025 is fixedly connected with a connecting outer ear 203, the connecting outer ear 203 is provided with a rotating support rod 2031, the outer side of the rotating support rod 2031 is provided with a cleaning brush 2032, the first motor 202 is started to drive the driving shaft column 2021 to rotate, the driving shaft column 2021 drives the first gear 2022 to rotate, the first gear 2022 engages the second gear 2023 to rotate, the second gear 2023 engages the toothed ring 2025 to rotate, so that the toothed ring 2025 drives the connecting outer ear 203 to rotate, the connecting outer ear 203 drives the cleaning brush 2032 to clean the salt mist crystals around the placement table 204, and the table top and the surrounding environment are kept clean and tidy.
[0041] Example two: on the basis of example one, wherein as Figure 5 and Figure 6As shown, the inside of the device shell 1 is provided with a rotating spraying structure 3, the rotating spraying structure 3 includes a fixed support 301 and an assembly side seat 3011, the top of the device shell 1 is fixedly connected with the fixed support 301, one side of the fixed support 301 is fixedly connected with the assembly side seat 3011, the second motor 302 is fixedly installed on the assembly side seat 3011, the driving end of the second motor 302 is fixedly connected with a driving rotating rod 3021, the outer side of the driving rotating rod 3021 is fixedly connected with a driving belt pulley 3022, a rotating belt cylinder 303 is rotatably installed in the inner cavity 103, the rotating belt cylinder 303 penetrates through the device shell 1 and is fixedly connected with a driven belt pulley 3036 on the outer side, the driving belt pulley 3022 is rotatably connected with the driven belt pulley 3036 through a transmission belt 3023, the bottom of the rotating belt cylinder 303 is fixedly connected with a salt mist flow divider 3031, the bottom of the salt mist flow divider 3031 is fixedly connected with a flow divider pipe 3032, the bottom of the flow divider pipe 3032 is fixedly connected with a connecting disc pipe 3033, the bottom of the connecting disc pipe 3033 is annularly arranged with three groups of fixed vertical pipes 3034, the fixed vertical pipes 3034 are fixedly installed with atomizing nozzles 3035, the inside of the rotating belt cylinder 303 is installed with a conveying pipe 304, and the fixed support 301 is fixedly connected with a fixed support 3041, and the conveying pipe 304 is fixedly installed on the fixed support 3041, the salt mist is conveyed into the salt mist flow divider 3031 through the conveying pipe 304, then the salt mist flow divider 3031 is divided into the connecting disc pipe 3033 through the flow divider pipe 3032, finally the connecting disc pipe 3033 is divided into the fixed vertical pipes 3034, and finally sprayed out by the atomizing nozzles 3035, when rotating and spraying, only the second motor 302 is started to drive the driving rotating rod 3021 to rotate, the driving rotating rod 3021 drives the driving belt pulley 3022 to rotate, the driving belt pulley 3022 drives the driven belt pulley 3036 to rotate through the transmission belt 3023, the driven belt pulley 3036 drives the rotating belt cylinder 303 to rotate, and the rotating belt cylinder 303 drives the salt mist flow divider 3031 to rotate, so that the spraying angle of the atomizing nozzles 3035 can be continuously changed, and the salt mist can more uniformly cover each part of the test sample.
[0042] The specific use mode and effect of the embodiment are as follows:
[0043] The utility model discloses, through feed inlet 101 is placed to the test sample on the placing table 204, then through the conveying pipe 304 is sent to the salt fog into the salt fog shunt tray 3031, then salt fog shunt tray 3031 is shunted to the connecting disc pipe 3033 through the shunt pipe 3032, finally connecting disc pipe 3033 is shunted to the fixed vertical pipe 3034, finally by atomizing shower nozzle 3035 is spouted, only need to drive the driving link 3021 rotation through starting second motor 302 when rotating and spraying, driving link 3021 drive driving pulley 3022 rotation, and driving pulley 3022 drive driven pulley 3036 rotation through transmission belt 3023, and driven pulley 3036 drive rotating belt cylinder 303 rotation, and rotating belt cylinder 303 drive salt fog shunt tray 3031 rotation, can change the spray angle of atomizing shower nozzle 3035 constantly to make the salt fog more evenly cover each part of test sample, thereby improve the accuracy and reliability of test result, when cleaning, drive shaft column 2021 rotation through starting first motor 202, and drive shaft column 2021 drive first gear 2022 rotation, and first gear 2022 engage second gear 2023 rotation, and second gear 2023 engage gear ring 2025 and rotate, thereby gear ring 2025 drive connecting outer ear 203 rotation, and connecting outer ear 203 drive cleaning brush 2032 to the salt fog crystal around placing table 204 clean, keep the clean and neat of mesa and its periphery environment, not only reduced the difficulty of cleaning maintenance, and delay the corrosion speed of part.
Claims
1. A metal salt spray testing device, comprising a device shell and a cleaning structure; The front end of the device shell is provided with a feeding port, a box door is hinged at the feeding port, the inside of the device shell is provided with an inner cavity, and a cleaning structure is arranged in the inner cavity. The cleaning structure comprises a bearing support cylinder, a first motor and a fixed support column, the bottom of the inner cavity is fixedly connected with the bearing support cylinder, the first motor is fixedly installed in the bearing support cylinder, the driving end of the first motor is fixedly connected with a driving shaft column, the outer side of the driving shaft column is fixedly connected with a first gear, the outer side of the first gear is rotatably engaged with a second gear, the midpoint of the second gear is fixedly connected with the fixed support column, the second gear is rotatably engaged with a toothed ring, a rotating shaft slot is formed in the toothed ring, the fixed support column is fixedly connected between the bearing support cylinder and the placement table, the bottom outer side of the placement table is fixedly connected with a fixed shaft, the toothed ring is rotatably installed on the fixed shaft through the rotating shaft slot, and the outer side of the toothed ring is fixedly connected with a connecting outer ear, the connecting outer ear is provided with a rotating support rod, and the outer side of the rotating support rod is provided with a cleaning brush.
2. A metal salt spray testing apparatus as claimed in claim 1, wherein: The inner part of the device shell is provided with a rotating spraying structure, which comprises a fixed support block and an assembly side seat, and the top of the device shell is fixedly connected with the fixed support block.
3. A metal salt spray testing apparatus as claimed in claim 2, wherein: A second motor is fixedly installed on the assembly side seat, the driving end of the second motor is fixedly connected with a driving rotating rod, and the outer side of the driving rotating rod is fixedly connected with a driving belt pulley.
4. A metal salt spray testing apparatus as claimed in claim 1, wherein: A rotating belt cylinder is rotatably installed in the inner cavity, the rotating belt cylinder is fixedly connected with a driven belt pulley penetrating through the device shell and the outer side, and the driving belt pulley is rotatably connected with the driven belt pulley through a transmission belt.
5. A metal salt spray testing apparatus as claimed in claim 4 wherein: The bottom of the rotating belt cylinder is fixedly connected with a salt mist shunt disc, the bottom of the salt mist shunt disc is fixedly connected with a shunt pipe, the bottom of the shunt pipe is fixedly connected with a connecting disc pipe, and the bottom of the connecting disc pipe is annularly arranged with three groups of fixed vertical pipes, and atomizing nozzles are fixedly installed on the fixed vertical pipes.
6. A metal salt spray testing apparatus as claimed in claim 4, wherein: A conveying pipe is installed in the inner part of the rotating belt cylinder, and a fixed support is fixedly connected to the fixed support block, and the conveying pipe is fixedly installed on the fixed support.