A rare earth polishing solution component homogenizing device
Patent Information
- Application Number
- CN202522493319.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-25
- Publication Date
- 2026-10-16
- Estimated Expiration
- 2035-11-25
AI Technical Summary
[0005]为解决现有的稀土抛光液各组分匀化设备没有对稀土抛光液的匀化温度调节功能、没有过滤功能的技术问题,本实用新型提供一种稀土抛光液各组分匀化设备
[0014]This invention provides a homogenization device for rare earth polishing slurry components. Liquid materials are injected into a homogenization tank via an inlet pipe, while powdered materials are added through a hopper. A mixing and stirring mechanism agitates the rare earth polishing slurry, ensuring uniform mixing of particles, dispersants, pH buffers, and other components. This guarantees stable dispersion of each component in the solution, preventing agglomeration and stratification, thereby improving the stability and polishing effect of the slurry. A lifting mechanism moves the mixing and stirring mechanism up and down, enhancing the agitation effect. A homogenization temperature adjustment mechanism regulates the homogenization temperature. A dual-shaft motor drives a transmission rod, which in turn drives a screw via a bevel gear. The screw's rotation moves a lifting plate up and down, which in turn moves a ribbon agitator, further enhancing the agitation effect. A drive motor rotates the ribbon agitator, which in turn agitates the rare earth polishing slurry. A water temperature sensor... The sensor monitors the water temperature in the temperature-regulating tank. The controller controls the start and stop of the heating plate, semiconductor cooling chip, and fan based on the water temperature. The heating plate raises the water temperature in the temperature-regulating tank, while the semiconductor cooling chip lowers it. The heat sink and fan work together to dissipate heat from the back of the semiconductor cooling chip. Adjusting the water temperature in the temperature-regulating tank controls the homogenization temperature of the rare earth polishing fluid in the homogenization tank. The rare earth polishing fluid is introduced into the filter box through the liquid inlet pipe and liquid inlet valve. The rare earth polishing fluid is filtered through the filter screen, and the filtered rare earth polishing fluid is discharged through the liquid outlet pipe. The positioning plate and filter screen can be removed by unscrewing the butterfly bolts to clean the impurities filtered out of the filter screen. The sealing ring improves the seal between the positioning plate and the filter box, preventing the rare earth polishing fluid from flowing out along the gap between the positioning plate and the filter box. The controller can operate and control the equipment. Water can be added to the temperature-regulating tank through the water inlet, and the water inlet can be sealed by the cap.
Smart Images

Figure CN224854125U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rare earth polishing fluid homogenization treatment technology, and in particular to a homogenization device for various components of rare earth polishing fluid. Background Technology
[0002] The rare earth polishing slurry homogenization equipment is a key device used to achieve uniform mixing of components such as particles, dispersants, and pH buffers in rare earth polishing slurries. Its core function is to ensure that each component is stably dispersed in the solution, avoiding agglomeration and stratification, thereby improving the stability of the polishing slurry and the polishing effect.
[0003] However, existing homogenization equipment for rare earth polishing slurries often lacks the function of adjusting the homogenization temperature and filtering the slurry, which is quite inconvenient.
[0004] Therefore, it is necessary to provide a homogenization device for the components of rare earth polishing fluid to solve the above-mentioned technical problems. Utility Model Content
[0005] To address the technical problems of existing rare earth polishing slurry homogenization equipment lacking homogenization temperature adjustment and filtration functions, this invention provides a rare earth polishing slurry homogenization equipment.
[0006] The homogenization device for rare earth polishing fluid provided by this utility model includes: a homogenization tank; a frame fixedly installed on the homogenization tank; an inlet pipe with a solenoid valve installed on the homogenization tank; a hopper installed on the homogenization tank; a mixing and stirring mechanism installed on the homogenization tank for mixing and stirring the rare earth polishing fluid; a lifting mechanism installed on the top of the homogenization tank for controlling the lifting and lowering of the mixing and stirring mechanism; and a homogenization temperature regulating mechanism installed on the homogenization tank for adjusting the homogenization temperature.
[0007] Preferably, the lifting mechanism includes: a screw rotatably mounted on the homogenizing tank and rotatably connected to the frame; a lifting plate threaded onto the screw; a dual-shaft motor fixedly mounted on the top of the frame; a transmission rod mounted on the output shaft of the dual-shaft motor via a coupling; and a bevel gear fixedly mounted on one end of the transmission rod and meshing with the screw.
[0008] Preferably, the mixing mechanism includes: a ribbon agitator rotatably mounted on the lifting plate and extending into the homogenization tank; and a drive motor fixedly mounted on the lifting plate and connected to the ribbon agitator via a coupling.
[0009] Preferably, the homogenization temperature regulating mechanism includes: a temperature regulating tank fixedly sleeved on the homogenization tank; a heating plate installed on the inner wall of the temperature regulating tank; a semiconductor cooling chip installed on the temperature regulating tank; a heat sink installed on the semiconductor cooling chip; a fan installed on the heat sink; and a water temperature sensor installed on the inner wall of the temperature regulating tank.
[0010] Preferably, an annular baffle is fixedly installed on the inner wall of the temperature regulating tank, the annular baffle is fixedly connected to the homogenizing tank, a liquid extraction pipe is provided at the bottom of the homogenizing tank, one end of the liquid extraction pipe extends to the outside of the temperature regulating tank, and a liquid extraction valve is provided on the temperature regulating tank.
[0011] Preferably, a filtration mechanism is installed at the bottom of the temperature regulating tank. The filtration mechanism includes: a filter box fixedly installed at the bottom of the temperature regulating tank and connected to the liquid extraction pipe; a liquid outlet pipe installed at the bottom of the filter box; a positioning plate disposed on one side of the filter box; a filter screen fixedly installed on the positioning plate; a sealing ring disposed on one side of the positioning plate; and a wing bolt disposed on the positioning plate and threadedly connected to the filter box.
[0012] Preferably, the temperature regulating tank is equipped with a controller, the temperature regulating tank has a water inlet, and the water inlet is equipped with a cap.
[0013] Compared with related technologies, the homogenization equipment for rare earth polishing fluid components provided by this utility model has the following beneficial effects:
[0014] This invention provides a homogenization device for rare earth polishing slurry components. Liquid materials are injected into a homogenization tank via an inlet pipe, while powdered materials are added through a hopper. A mixing and stirring mechanism agitates the rare earth polishing slurry, ensuring uniform mixing of particles, dispersants, pH buffers, and other components. This guarantees stable dispersion of each component in the solution, preventing agglomeration and stratification, thereby improving the stability and polishing effect of the slurry. A lifting mechanism moves the mixing and stirring mechanism up and down, enhancing the agitation effect. A homogenization temperature adjustment mechanism regulates the homogenization temperature. A dual-shaft motor drives a transmission rod, which in turn drives a screw via a bevel gear. The screw's rotation moves a lifting plate up and down, which in turn moves a ribbon agitator, further enhancing the agitation effect. A drive motor rotates the ribbon agitator, which in turn agitates the rare earth polishing slurry. A water temperature sensor... The sensor monitors the water temperature in the temperature-regulating tank. The controller controls the start and stop of the heating plate, semiconductor cooling chip, and fan based on the water temperature. The heating plate raises the water temperature in the temperature-regulating tank, while the semiconductor cooling chip lowers it. The heat sink and fan work together to dissipate heat from the back of the semiconductor cooling chip. Adjusting the water temperature in the temperature-regulating tank controls the homogenization temperature of the rare earth polishing fluid in the homogenization tank. The rare earth polishing fluid is introduced into the filter box through the liquid inlet pipe and liquid inlet valve. The rare earth polishing fluid is filtered through the filter screen, and the filtered rare earth polishing fluid is discharged through the liquid outlet pipe. The positioning plate and filter screen can be removed by unscrewing the butterfly bolts to clean the impurities filtered out of the filter screen. The sealing ring improves the seal between the positioning plate and the filter box, preventing the rare earth polishing fluid from flowing out along the gap between the positioning plate and the filter box. The controller can operate and control the equipment. Water can be added to the temperature-regulating tank through the water inlet, and the water inlet can be sealed by the cap. Attached Figure Description
[0015] Figure 1 A schematic diagram of a preferred embodiment of the homogenization device for rare earth polishing fluid components provided by this utility model;
[0016] Figure 2 for Figure 1 An enlarged schematic diagram of part A shown in the image;
[0017] Figure 3 for Figure 1 The enlarged schematic diagram of part B shown in the figure.
[0018] The following are the labels in the diagram: 1. Homogenizing tank; 2. Frame; 3. Inlet pipe; 4. Hopper; 5. Screw; 6. Lifting plate; 7. Dual-shaft motor; 8. Transmission rod; 9. Bevel gear; 10. Ribbon agitator; 11. Drive motor; 12. Temperature regulating tank; 13. Heating plate; 14. Semiconductor refrigeration chip; 15. Heat sink; 16. Fan; 17. Water temperature sensor; 18. Annular partition; 19. Liquid extraction pipe; 20. Liquid extraction valve; 21. Filter box; 22. Liquid outlet pipe; 23. Positioning plate; 24. Filter screen; 25. Sealing ring; 26. Wing bolt; 27. Controller. Detailed Implementation
[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0020] Please refer to the following: Figure 1-3 ,in, Figure 1 A schematic diagram of a preferred embodiment of the homogenization device for rare earth polishing fluid components provided by this utility model; Figure 2 for Figure 1 An enlarged schematic diagram of part A shown in the image; Figure 3 for Figure 1 The enlarged schematic diagram of part B shown in the figure. The homogenization equipment for rare earth polishing slurry components includes: a homogenization tank 1; a frame 2 fixedly installed on the homogenization tank 1; a liquid inlet pipe 3 with a solenoid valve installed on the homogenization tank 1; a hopper 4 installed on the homogenization tank 1; a mixing and stirring mechanism installed on the homogenization tank 1 for mixing and stirring the rare earth polishing slurry; a lifting mechanism installed on the top of the homogenization tank 1 for controlling the raising and lowering of the mixing and stirring mechanism; and a homogenization temperature regulating mechanism installed on the homogenization tank 1 for adjusting the homogenization temperature. Liquid materials can be injected into the homogenization tank 1 through the liquid inlet pipe 3, and powdered materials can be added into the homogenization tank 1 through the hopper 4. The mixing and stirring mechanism can stir the rare earth polishing slurry, ensuring uniform mixing of components such as particles, dispersants, and pH buffers, guaranteeing stable dispersion of each component in the solution, avoiding agglomeration and stratification, thereby improving the stability and polishing effect of the polishing slurry. The lifting mechanism can move the mixing and stirring mechanism up and down, thereby improving the stirring effect of the rare earth polishing slurry. The homogenization temperature regulating mechanism can regulate the homogenization temperature of the rare earth polishing slurry.
[0021] The lifting mechanism includes: a screw 5 rotatably mounted on the homogenizing tank 1 and rotatably connected to the frame 2; a lifting plate 6 threaded onto the screw 5; a dual-axis motor 7 fixedly mounted on the top of the frame 2, the model of the dual-axis motor 7 being STP-28D300X; a transmission rod 8 mounted on the output shaft of the dual-axis motor 7 via a coupling; and a bevel gear 9 fixedly mounted on one end of the transmission rod 8 and meshing with the screw 5. The dual-axis motor 7 drives the transmission rod 8 to rotate, and the transmission rod 8 drives the screw 5 to rotate via the bevel gear 9. The rotation of the screw 5 causes the lifting plate 6 to move up and down, and the lifting plate 6 drives the ribbon agitator 10 to move up and down, which can improve the stirring effect on the rare earth polishing liquid.
[0022] The mixing and stirring mechanism includes: a ribbon stirrer 10 rotatably mounted on the lifting plate 6 and extending into the homogenization tank 1; and a drive motor 11 fixedly mounted on the lifting plate 6 and connected to the ribbon stirrer 10 via a coupling. The drive motor 11 is model HTYPG90S-8. The drive motor 11 drives the ribbon stirrer 10 to rotate, and the rotation of the ribbon stirrer 10 can stir the rare earth polishing liquid.
[0023] The homogenization temperature adjustment mechanism includes: a temperature-regulating tank 12 fixedly sleeved on the homogenization tank 1; a heating plate 13 installed on the inner wall of the temperature-regulating tank 12; a semiconductor cooling chip 14 installed on the temperature-regulating tank 12; a heat sink 15 installed on the semiconductor cooling chip 14; a fan 16 installed on the heat sink 15; and a water temperature sensor 17 installed on the inner wall of the temperature-regulating tank 12. The water temperature sensor 17 monitors the water temperature in the temperature-regulating tank 12. The controller 27 controls the start and stop of the heating plate 13, the semiconductor cooling chip 14, and the fan 16 according to the water temperature in the temperature-regulating tank 12. The heating plate 13 can raise the water temperature in the temperature-regulating tank 12, and the semiconductor cooling chip 14 can lower the water temperature in the temperature-regulating tank 12. The heat sink 15 and the fan 16 work together to dissipate heat from the back of the semiconductor cooling chip 14. By adjusting the water temperature in the temperature-regulating tank 12, the homogenization temperature of the rare earth polishing liquid in the homogenization tank 1 can be controlled.
[0024] An annular partition 18 is fixedly installed on the inner wall of the temperature regulating tank 12. The annular partition 18 is fixedly connected to the homogenization tank 1. A liquid extraction pipe 19 is provided at the bottom of the homogenization tank 1. One end of the liquid extraction pipe 19 extends to the outside of the temperature regulating tank 12. A liquid extraction valve 20 is provided on the temperature regulating tank 12. Rare earth polishing liquid can be introduced into the filter box 21 through the liquid extraction pipe 19 and the liquid extraction valve 20. The rare earth polishing liquid can be filtered through the filter screen 24. The filtered rare earth polishing liquid can be discharged through the liquid outlet pipe 22. The positioning plate 23 and the filter screen 24 can be removed by unscrewing the butterfly bolt 26, so as to clean the impurities filtered out of the filter screen 24. The sealing ring 25 can improve the sealing between the positioning plate 23 and the filter box 21, and prevent the rare earth polishing liquid from flowing out along the gap between the positioning plate 23 and the filter box 21.
[0025] A filtration mechanism is installed at the bottom of the temperature-regulating tank 12. The filtration mechanism includes: a filter box 21 fixedly installed at the bottom of the temperature-regulating tank 12 and connected to the liquid extraction pipe 19; a liquid outlet pipe 22 installed at the bottom of the filter box 21; a positioning plate 23 disposed on one side of the filter box 21; a filter screen 24 fixedly installed on the positioning plate 23; a sealing ring 25 disposed on one side of the positioning plate 23; and a wing bolt 26 disposed on the positioning plate 23 and threadedly connected to the filter box 21. Rare earth polishing liquid can be introduced into the filter box 21 through the liquid extraction pipe 19 and the liquid extraction valve 20. The rare earth polishing liquid can be filtered through the filter screen 24. The filtered rare earth polishing liquid can be discharged through the liquid outlet pipe 22. The positioning plate 23 and the filter screen 24 can be removed by unscrewing the wing bolt 26, thereby cleaning the impurities filtered out of the filter screen 24. The sealing ring 25 can improve the sealing between the positioning plate 23 and the filter box 21, preventing the rare earth polishing liquid from flowing out along the gap between the positioning plate 23 and the filter box 21.
[0026] The temperature regulating tank 12 is equipped with a controller 27 and a water inlet. The water inlet is covered with a cap. The controller 27 can be used to operate and control the equipment. Water can be injected into the temperature regulating tank 12 through the water inlet, and the water inlet can be sealed by the cap.
[0027] The working principle of the homogenization equipment for rare earth polishing fluid components provided by this utility model is as follows:
[0028] Liquid materials can be injected into homogenizing tank 1 through inlet pipe 3, and powdered materials can be added into homogenizing tank 1 through hopper 4. Drive motor 11 drives ribbon agitator 10 to rotate, which can stir the rare earth polishing liquid, so that the particles, dispersants, pH buffers and other components in the rare earth polishing liquid are evenly mixed, ensuring that each component is stably dispersed in the solution, avoiding agglomeration and stratification, thereby improving the stability and polishing effect of the polishing liquid. Dual-shaft motor 7 drives transmission rod 8 to rotate, and transmission rod 8 drives screw 5 to rotate through bevel gear 9. The rotation of screw 5 drives lifting plate 6 to move up and down, and lifting plate 6 drives ribbon agitator 10 to move up and down, which can improve the stirring effect of rare earth polishing liquid.
[0029] The water temperature in the temperature regulating tank 12 is monitored by the water temperature sensor 17. The controller 27 controls the start and stop of the heating plate 13, the semiconductor cooling chip 14 and the fan 16 according to the water temperature in the temperature regulating tank 12. The heating plate 13 can raise the water temperature in the temperature regulating tank 12, and the semiconductor cooling chip 14 can lower the water temperature in the temperature regulating tank 12. The heat sink 15 and the fan 16 work together to dissipate heat from the back of the semiconductor cooling chip 14. The homogenization temperature of the rare earth polishing liquid in the homogenization tank 1 can be controlled by adjusting the water temperature in the temperature regulating tank 12.
[0030] Rare earth polishing liquid can be introduced into filter box 21 through liquid inlet pipe 19 and liquid inlet valve 20, the rare earth polishing liquid can be filtered through filter screen 24, and the filtered rare earth polishing liquid can be discharged through liquid outlet pipe 22.
[0031] By unscrewing the wing bolt 26, the positioning plate 23 and the filter screen 24 can be removed, thereby cleaning the impurities filtered out of the filter screen 24. The sealing ring 25 can improve the sealing between the positioning plate 23 and the filter box 21, preventing rare earth polishing liquid from flowing out along the gap between the positioning plate 23 and the filter box 21.
[0032] Compared with related technologies, the homogenization equipment for rare earth polishing fluid components provided by this utility model has the following beneficial effects:
[0033] This invention provides a homogenization device for rare earth polishing slurry components. Liquid materials are injected into a homogenization tank 1 via an inlet pipe 3, while powdered materials are added to the homogenization tank 1 via a hopper 4. A mixing and stirring mechanism agitates the rare earth polishing slurry, ensuring uniform mixing of particles, dispersants, pH buffers, and other components. This guarantees stable dispersion of each component in the solution, preventing agglomeration and stratification, thereby improving the stability and polishing effect of the slurry. A lifting mechanism moves the mixing and stirring mechanism up and down, further enhancing the agitation efficiency of the rare earth polishing slurry. The homogenization temperature of the rare earth polishing solution can be adjusted by the homogenization temperature adjustment mechanism. A dual-shaft motor 7 drives a transmission rod 8 to rotate, which in turn drives a screw 5 to rotate via a bevel gear 9. The screw 5's rotation causes a lifting plate 6 to move up and down, which in turn moves a ribbon agitator 10 up and down, improving the stirring effect of the rare earth polishing solution. A drive motor 11 drives the ribbon agitator 10 to rotate, further stirring the solution. A water temperature sensor 17 monitors the water temperature in the temperature-regulating tank 12. The controller... 27. The heating plate 13, the thermoelectric cooler 14, and the fan 16 are controlled to start and stop according to the water temperature in the temperature-regulating tank 12. The heating plate 13 can raise the water temperature in the temperature-regulating tank 12, and the thermoelectric cooler 14 can lower the water temperature in the temperature-regulating tank 12. The heat sink 15 and the fan 16 work together to dissipate heat from the back of the thermoelectric cooler 14. The homogenization temperature of the rare earth polishing liquid in the homogenization tank 1 can be controlled by adjusting the water temperature in the temperature-regulating tank 12. The rare earth polishing liquid can be introduced into the filter box 21 through the liquid outlet pipe 19 and the liquid outlet valve 20, and then filtered through the filter screen 24. The rare earth polishing fluid is filtered, and the filtered rare earth polishing fluid can be discharged through the outlet pipe 22. The positioning plate 23 and the filter screen 24 can be removed by unscrewing the butterfly bolt 26, so as to clean the impurities filtered out of the filter screen 24. The sealing ring 25 can improve the sealing between the positioning plate 23 and the filter box 21 to prevent the rare earth polishing fluid from flowing out along the gap between the positioning plate 23 and the filter box 21. The equipment can be operated and controlled by the controller 27. Water can be injected into the temperature control tank 12 through the water inlet, and the water inlet can be sealed by the cap.
[0034] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A homogenization device for various components of a rare earth polishing slurry, characterized in that, include: Homogenization tank; A frame fixedly installed on the homogenizing tank; A liquid inlet pipe equipped with a solenoid valve is installed on the homogenizing tank; A hopper is provided on the homogenizing tank; A mixing and stirring mechanism installed on the homogenizing tank for mixing and stirring the rare earth polishing liquid; A lifting mechanism installed on the top of the homogenizing tank for controlling the raising and lowering of the mixing and stirring mechanism; A homogenization temperature regulating mechanism is installed on the homogenization tank to adjust the homogenization temperature.
2. The homogenization equipment for each component of the rare earth polishing slurry according to claim 1, characterized in that, The lifting mechanism includes: A screw that is rotatably mounted on the homogenizing tank and rotatably connected to the frame; A lifting plate threaded onto the screw; A dual-axis motor is fixedly mounted on the top of the frame; A transmission rod is mounted on the output shaft of the dual-shaft motor via a coupling; A bevel gear that is fixedly installed on one end of the transmission rod and on the screw and meshes with it.
3. The homogenization equipment for each component of the rare earth polishing slurry according to claim 2, characterized in that, The mixing and stirring mechanism includes: A spiral ribbon agitator is rotatably mounted on the lifting plate and extends into the homogenization tank; A drive motor is fixedly installed on the lifting plate and connected to the ribbon agitator via a coupling.
4. The homogenization equipment for each component of the rare earth polishing slurry according to claim 1, characterized in that, The homogenization temperature adjustment mechanism includes: A temperature-regulating tank fixedly mounted on the homogenizing tank; A heating plate installed on the inner wall of the temperature-regulating tank; A semiconductor refrigeration chip is disposed on the temperature-controlled tank; A heat sink mounted on the semiconductor cooling chip; A fan mounted on the heat sink; A water temperature sensor is installed on the inner wall of the temperature regulating tank.
5. The homogenization equipment for each component of the rare earth polishing slurry according to claim 4, characterized in that, An annular baffle is fixedly installed on the inner wall of the temperature regulating tank. The annular baffle is fixedly connected to the homogenizing tank. A liquid extraction pipe is provided at the bottom of the homogenizing tank. One end of the liquid extraction pipe extends to the outside of the temperature regulating tank. A liquid extraction valve is provided on the temperature regulating tank.
6. The homogenization equipment for each component of the rare earth polishing slurry according to claim 5, characterized in that, A filter mechanism is installed at the bottom of the temperature regulating tank, and the filter mechanism includes: A filter box is fixedly installed at the bottom of the temperature regulating tank and connected to the liquid extraction pipe; The liquid outlet pipe is installed at the bottom of the filter box; A positioning plate is provided on one side of the filter box; A filter screen fixedly installed on the positioning plate; A sealing ring is provided on one side of the positioning plate; The butterfly bolts are installed on the positioning plate and threadedly connected to the filter box.
7. The homogenization equipment for each component of the rare earth polishing slurry according to claim 4, characterized in that, The temperature regulating tank is equipped with a controller, and the temperature regulating tank has a water inlet with a cap.