Device for detecting corrosion resistance of water pump impeller
By designing the anti-corrosion performance detection device of the water pump impeller, using components such as PH sensors and stirring impellers, the corrosion problem of the water pump impeller is solved, and the accurate detection and convenient operation of the anti-corrosion performance of the impeller is achieved, and the accuracy and convenience of the detection are improved.
Patent Information
- Application Number
- CN202421444978.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-24
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-06-24
AI Technical Summary
In the prior art, water pump impellers are susceptible to corrosion when they are exposed to water and corrosive chemicals for a long time, which affects their working efficiency and service life, and lacks effective anti-corrosion performance detection methods.
A water pump impeller anti-corrosion performance detection device is designed, including detection pool, touch screen display, PH sensor, camera, stirring impeller and other components. The pH value of the solution is monitored through the PH sensor, and the camera monitors the impeller in real time. The stirring impeller prevents the solution from precipitating, achieving accurate detection and convenient operation of the impeller anti-corrosion performance.
Accurate detection of the anti-corrosion performance of the water pump impeller is achieved, ensuring that the impeller is in full contact with the corrosive solution, preventing the solution from precipitating, and improving the accuracy of detection and convenience of operation.
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Figure CN223154800U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of anti-corrosion detection of water pump impellers, and specifically relates to a device for detecting the anti-corrosion performance of water pump impellers. Background Technique
[0002] The water pump impeller is a crucial component in a water pump. Its main function is to convert the mechanical energy of an electric motor or engine into the kinetic energy and pressure energy of a liquid, thereby achieving the transportation of the liquid. The design of the impeller directly affects the performance of the water pump, including flow rate, head (lifting height), efficiency, and operating stability, etc. In actual use, the water pump impeller is prone to corrosion due to long-term contact with water and other media that may contain corrosive chemical substances, which will seriously affect its working efficiency and service life. During the design and manufacturing process, it is necessary to detect the anti-corrosion performance of the water pump impeller in order to master the anti-corrosion grade of the water pump impeller. Therefore, a device for detecting the anti-corrosion performance of water pump impellers is provided. Content of the Utility Model
[0003] The purpose of the utility model is to provide a device for detecting the anti-corrosion performance of water pump impellers to solve the problems raised in the above background technique.
[0004] To achieve the above purpose, the utility model provides the following technical solution: A device for detecting the anti-corrosion performance of water pump impellers, including a detection pool. On one side of the detection pool, a main detection device is installed, and on the top of the main detection device, a touch screen display is installed. On the other side of the detection pool, a drain valve is installed. Inside the detection pool, a water tank is installed, and on one side inside the water tank, a pH sensor is installed. On one side of the top of the detection pool, a sleeve is installed, and a shaft rod passes through the inside of the sleeve. At the top of the shaft rod, a support rod is installed, and on one side of the top of the support rod, a mounting ring is installed. Inside the mounting ring, a camera is installed.
[0005] Preferably, the touch screen display, the camera, and the pH sensor are all electrically connected to the main detection device through wires.
[0006] Preferably, a fiberglass grille is arranged inside the water tank, and a lifting rod is installed on the top of the fiberglass grille, and a limiting frame is installed at the edge of the fiberglass grille.
[0007] Preferably, hanging brackets are installed on both sides of the fiberglass grille, and the top of the hanging bracket is in an inverted "L" shape.
[0008] Preferably, there are four groups of hanging brackets, and the hanging brackets are symmetrically distributed on both sides of the fiberglass grille.
[0009] Preferably, three stirring impellers are installed at the bottom of the water tank, and a sealing component is installed at the bottom of the stirring impeller, and a second bevel gear is installed at the bottom of the stirring impeller.
[0010] Preferably, a drive shaft is installed at the bottom end inside the detection cell, and a drive motor is installed on one side of the drive shaft. Three first bevel gears are installed on the outer side of the drive shaft.
[0011] Preferably, the positions of the three first bevel gears correspond to the positions of the three second bevel gears one by one, and a meshing connection is formed between the first bevel gear and the second bevel gear.
[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0013] (1) By providing a detection device main body, a touch screen display, a support rod, a camera, a PH sensor, and a water tank, the detection of the anti-corrosion performance of the water pump impeller is realized. The PH sensor can monitor the PH value of the corrosive solution inside the water tank, and the camera can continuously monitor the water pump impeller inside the water tank, record the entire testing process, facilitate accurately grasping the anti-corrosion performance of the water pump impeller. At the same time, with the cooperation of the shaft rod and the sleeve, the support rod can rotate to adjust the position of the camera, avoiding obstacles to the placement and removal process.
[0014] (2) By providing a lifting rod, a hanging rack, a fiberglass grille, and a limiting frame, the convenient removal of the water pump impeller is realized. Four hanging racks are distributed on both sides of the top of the fiberglass grille, and the top of the hanging rack is in an inverted "L" shape, which can be hung on the edge of the top of the water tank, suspending the fiberglass grille inside the water tank, enabling the water pump impeller to fully contact the corrosive solution. At the same time, the setting of the lifting rod facilitates controlling the removal of the fiberglass grille from the inside of the water tank, thus facilitating the placement and removal of the water pump impeller.
[0015] (3) By providing a drive shaft, a first bevel gear, a second bevel gear, a drive motor, and a stirring impeller, the effect of preventing precipitation is realized. The operation of the drive motor will drive the drive shaft, driving the three first bevel gears to rotate synchronously. With the meshing connection with the second bevel gear, it controls the three stirring impellers to rotate synchronously, stirring the solution inside the water tank to prevent the solution from precipitating, enabling the solution to fully contact the water pump impeller, so that the detection device has the function of preventing precipitation. Description of the Drawings
[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following-described drawings are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0017] Figure 1This is the front view structural schematic diagram of the present utility model;
[0018] Figure 2 This is the side view structural schematic diagram of the present utility model;
[0019] Figure 3 This is the front view partial sectional structural schematic diagram of the detection cell of the present utility model;
[0020] Figure 4 This is the side view partial sectional structural schematic diagram of the water tank of the present utility model.
[0021] Explanation of the reference numerals in the figure:
[0022] 1. Detection cell; 2. Detection equipment main body; 3. Touch screen display; 4. Support rod; 5. Installation ring; 6. Camera; 7. Lifting rod; 8. Drain valve; 9. PH sensor; 10. Water tank; 11. Shaft rod; 12. Sleeve; 13. Hanging rack; 14. Fiberglass grille; 15. Limit frame; 16. Driving shaft; 17. First bevel gear; 18. Second bevel gear; 19. Driving motor; 20. Stirring impeller. Specific embodiments
[0023] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0024] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.
[0025] Please refer to Figures 1-4, an embodiment provided by the present utility model: a corrosion resistance detection device for a water pump impeller, comprising a detection pool 1, a detection device main body 2 is installed on one side of the detection pool 1, and a touch screen display 3 is installed at the top of the detection device main body 2. A drain valve 8 is installed on the other side of the detection pool 1. A water tank 10 is installed inside the detection pool 1, and a PH sensor 9 is installed on one side inside the water tank 10. A sleeve 12 is installed on one side of the top of the detection pool 1, and a shaft rod 11 passes through the inside of the sleeve 12. A support rod 4 is installed at the top of the shaft rod 11, and a mounting ring 5 is installed on one side of the top of the support rod 4. A camera 6 is installed inside the mounting ring 5. The touch screen display 3, the camera 6, and the PH sensor 9 are all electrically connected to the detection device main body 2 through wires. The cooperation of the shaft rod 11 and the sleeve 12 enables the support rod 4 to rotate and adjust the position of the camera 6 to avoid hindering the placement and removal process;
[0026] Specifically, as shown in the figure, during use, through the operation of the PH sensor 9, the PH value of the corrosive solution inside the water tank 10 can be monitored, and the camera 6 can continuously monitor the water pump impeller inside the water tank 10, record the entire testing process, and display the detection parameters and images on the touch screen display 3 for accurately grasping the corrosion resistance of the water pump impeller;
[0027] A fiberglass grille 14 is arranged inside the water tank 10, and a lifting rod 7 is installed at the top of the fiberglass grille 14. A limiting frame 15 is installed at the edge of the fiberglass grille 14. Hanging brackets 13 are installed on both sides of the fiberglass grille 14, and the top of the hanging bracket 13 is in an inverted "L" shape. There are four groups of hanging brackets 13, and the hanging brackets 13 are symmetrically distributed on both sides of the fiberglass grille 14. Controlling the lifting rod 7 facilitates driving the fiberglass grille 14 to be removed from the inside of the water tank 10;
[0028] Specifically, as shown in the figure, during use, the four groups of hanging brackets 13 are distributed on both sides of the top of the fiberglass grille 14, and the top of the hanging bracket 13 is in an inverted "L" shape, which can be hung on the edge of the top of the water tank 10 to suspend the fiberglass grille 14 inside the water tank 10, enabling the water pump impeller to fully contact the corrosive solution;
[0029] Three stirring impellers 20 are installed at the bottom of the water tank 10, and a sealing component is installed at the bottom of the stirring impeller 20. A second bevel gear 18 is installed at the bottom of the stirring impeller 20. A driving shaft 16 is installed at the bottom inside the detection pool 1, and a driving motor 19 is installed on one side of the driving shaft 16. Three first bevel gears 17 are installed on the outside of the driving shaft 16, and the positions of the three first bevel gears 17 correspond to the positions of the three second bevel gears 18 one by one, and a meshing connection is formed between the first bevel gear 17 and the second bevel gear 18;
[0030] Specifically, as shown in the figure, when in use, the driving motor 19 is operated to drive the driving shaft 16, driving the three sets of first bevel gears 17 to rotate synchronously, and cooperate with the meshing connection with the second bevel gear 18 to control the three sets of stirring impellers 20 to rotate synchronously, stirring the solution inside the water tank 10 to prevent the solution from settling.
[0031] Working principle: When in use, first, carry the water pump impeller anti-corrosion performance testing device to the target area, connect an external power source, grab the lifting rod 7, lift it upward, take out the fiberglass grille 14 from the inside of the water tank 10, inject the corrosive solution to be tested into the inside of the water tank 10, operate the touch screen display 3, control the drive motor 19 to operate, drive the drive shaft 16 to drive the three groups of first bevel gears 17 to rotate, indirectly control the three groups, and the stirring impeller 20 rotates synchronously to stir the solution inside the water tank 10 to prevent the solution from precipitating. Then, take the water pump impeller to be tested and place it on the fiberglass grille 14, grab the lifting rod 7, control the FRP grille 14 to move to the inside of the water tank 10, slowly descend, immerse the FRP grille 14 and the water pump impeller in the corrosive solution, control the hanging bracket 13 to hang on the edge of the top of the water tank 10, suspend the FRP grille 14 in the water tank 10, so that the water pump impeller can fully contact with the corrosive solution, then control the support rod 4 to rotate, drive the camera 6 to move to the top of the water tank 10, operate the touch screen display 3, control the PH sensor 9 and the camera 6 to monitor and record the detection process in real time, and finally complete the use of the water pump impeller anti-corrosion performance detection device.
[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. An anti-corrosion performance detection device for a water pump impeller, comprising a detection pool (1), characterized in that: On one side of the detection cell (1), a main body of the detection device (2) is installed, and a touch screen display (3) is installed at the top of the main body of the detection device (2). A drain valve (8) is installed on the other side of the detection cell (1). A water tank (10) is installed inside the detection cell (1), and a pH sensor (9) is installed on one side inside the water tank (10). A sleeve (12) is installed on one side of the top of the detection cell (1), and a shaft rod (11) passes through the inside of the sleeve (12). A support rod (4) is installed at the top of the shaft rod (11), and a mounting ring (5) is installed on one side of the top of the support rod (4). A camera (6) is installed inside the mounting ring (5).
2. The anti-corrosion performance detection device for a water pump impeller according to claim 1, wherein: The touch screen display (3), the camera (6) and the pH sensor (9) are all electrically connected to the main body of the detection device (2) through wires.
3. The anti-corrosion performance detection device for a water pump impeller according to claim 1, wherein: A fiberglass grille (14) is arranged inside the water tank (10), and a lifting rod (7) is installed at the top of the fiberglass grille (14). A limiting border (15) is installed at the edge of the fiberglass grille (14).
4. A water pump impeller anti-corrosion performance detection device according to claim 3, characterized in that: Hanging brackets (13) are installed on both sides of the fiberglass grille (14), and the top of the hanging bracket (13) is in an inverted "L" shape.
5. The anti-corrosion performance detection device for a water pump impeller according to claim 4, characterized in that: There are four groups of the hanging brackets (13), and the hanging brackets (13) are symmetrically distributed on both sides of the fiberglass grille (14).
6. The anti-corrosion performance detection device for a water pump impeller according to claim 1, wherein: Three stirring impellers (20) are installed at the bottom of the water tank (10), and a sealing assembly is installed at the bottom of the stirring impeller (20). A second bevel gear (18) is installed at the bottom of the stirring impeller (20).
7. The anti-corrosion performance detection device for a water pump impeller according to claim 1, characterized in that: A drive shaft (16) is installed at the bottom inside the detection cell (1), a drive motor (19) is installed on one side of the drive shaft (16), and three first bevel gears (17) are installed on the outer side of the drive shaft (16).
8. The anti-corrosion performance detection device for a water pump impeller according to claim 7, characterized in that: The positions of the three first bevel gears (17) correspond to the positions of the three second bevel gears (18) one by one, and meshing connections are formed between the first bevel gears (17) and the second bevel gears (18).