Preparation device of aluminum oxide polishing solution

Abstract

The utility model discloses an alumina polishing solution preparation device, which relates to the technical field of alumina polishing solution preparation, and comprises a tank body, the tank body is supported by four support columns, a support frame is arranged in the tank body, the support frame is fixedly connected to the inner side wall of the tank body, and the support columns are arranged on the inner side wall of the tank body. The upper end of the supporting frame is connected with a fixing frame through an inserting mechanism, a movable plate is arranged above the tank body and supported through two hydraulic cylinders, the two hydraulic cylinders are fixedly connected to the side wall of the tank body, the lower end of the movable plate is rotationally connected with a rotating rod, and the rotating rod is fixedly connected with the upper end of the tank body. And the upper end of the moving plate is fixedly connected with a second motor for driving the rotating rod to rotate, the other end of the rotating rod penetrates through the tank body and is connected with a connecting rod, and the lower end of the connecting rod is fixedly connected with two grinders. According to the utility model, the grinding fineness of the polishing solution is improved, the production efficiency is increased, the cost is reduced, and the product quality is ensured.

Description

Technical Field

[0001] This utility model relates to the field of alumina polishing slurry preparation technology, and in particular to an alumina polishing slurry preparation device. Background Technology

[0002] Alumina polishing slurry is an important polishing material. It is mainly composed of alumina and contains corrosion inhibitors. It has high density, high hardness, high temperature stability, and excellent physical and chemical properties.

[0003] A Chinese patent with publication number CN215540517U, entitled "A High-Efficiency Mixing and Stirring Device for the Production of Alumina Polishing Liquid," includes a stirring box. Inside the stirring box, from top to bottom, are a device chamber and a stirring chamber. Inside the stirring chamber, from top to bottom, a pressure plate and a screen are slidably connected. A stepper motor is fixed to the inner wall at the top of the device chamber, and the output end of the stepper motor is driven by a lead screw. This invention can quickly and efficiently mix and stir the raw materials of alumina polishing liquid, and can rapidly break up lumps of raw materials in the alumina polishing liquid. Furthermore, the crushing components of the mixing and stirring device can be easily disassembled and cleaned. However, the height of the component used for alumina grinding in this patent cannot be arbitrarily adjusted, making it impossible to adjust the grinding fineness according to requirements. In addition, polishing liquid easily remains on the inner side wall of the box, and the current design lacks an effective mechanism to scrape off the polishing liquid residue on the side wall, which will adversely affect the quality of the next batch of polishing liquid. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by providing a device for preparing alumina polishing fluid.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A device for preparing an alumina polishing slurry includes a tank supported by four support columns. An internal support frame is fixedly connected to the inner wall of the tank. A fixed frame is connected to the upper end of the support frame via a plug-in mechanism. A movable plate is positioned above the tank, supported by two hydraulic cylinders fixedly connected to the side wall of the tank. A rotating rod is rotatably connected to the lower end of the movable plate. A second motor driving the rotating rod is fixedly connected to the upper end of the movable plate. The other end of the rotating rod passes through the tank and is connected to a connecting rod. Two grinding tools are fixedly connected to the lower end of the connecting rod. A stirring mechanism is located at the bottom of the tank.

[0007] As a further improvement of this utility model, the insertion mechanism includes a sliding block fixedly connected to the lower end of the fixed frame, a sliding groove is provided at the upper end of the support frame, the sliding block is slidably inserted into the sliding groove, a fixing bolt is provided above one end of the sliding block, and the threaded end of the fixing bolt passes through the sliding block and is threadedly connected to the inner bottom of the sliding groove.

[0008] As a further improvement of this utility model, the stirring mechanism includes a stirrer rotatably connected to the bottom of the tank, with scrapers fixedly connected to both ends of the stirrer, and a first motor for driving the stirrer to stir is fixedly connected to the bottom of the tank.

[0009] As a further improvement of this utility model, the upper end of the tank is fixedly connected to an inlet communicating with its interior, and the lower end of the tank is fixedly connected to two outlets communicating with its interior.

[0010] As a further improvement of this utility model, the inner bottom of the fixed frame is provided with four slots, and each slot is equipped with a grinding mesh that cooperates with two grinders.

[0011] As a further improvement of this utility model, the tank body has an opening on one side, and a tank door is hinged to the opening on the tank body.

[0012] The beneficial effects of this utility model are:

[0013] The height of the grinder is adjustable by connecting it to the rotating rod. Workers can select the appropriate grinding height according to production needs, thereby improving the grinding fineness of the polishing slurry.

[0014] By setting up a stirring mechanism and adding a scraper to the stirrer, the mixture adhering to the inner side wall of the tank is effectively scraped off, avoiding material waste and clumping, ensuring the quality of the next batch of polishing liquid, improving production efficiency, and reducing production costs.

[0015] This invention improves the grinding precision of polishing slurry and increases production efficiency, while reducing costs and ensuring product quality. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the preparation device for an alumina polishing slurry proposed in this utility model;

[0017] Figure 2 This is a partial cross-sectional structural diagram from a frontal view of the device for preparing alumina polishing slurry according to this utility model.

[0018] Figure 3This is a schematic diagram of the structure of the fixing frame, support frame, and plug-in mechanism of the alumina polishing liquid preparation device proposed in this utility model.

[0019] In the diagram: 1. Tank body, 2. Support column, 3. First motor, 4. Hydraulic cylinder, 5. Moving plate, 6. Second motor, 7. Feed inlet, 8. Rotating rod, 9. Connecting rod, 10. Grinder, 11. Fixed frame, 12. Support frame, 13. Agitator, 14. Scraper, 15. Discharge port, 16. Sliding groove, 17. Sliding block, 18. Fixing bolt, 19. Grinding mesh, 20. Tank door. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Figures 1-3 A device for preparing alumina polishing slurry includes a tank 1 with an opening on one side. A door 20 is hinged to the opening on the tank 1 to facilitate disassembly, cleaning, and routine maintenance of the internal components, ensuring long-term stable operation of the device. An inlet 7, communicating with the interior of the tank 1, is fixedly connected to the upper end of the tank 1 for adding raw materials. Two outlets 15, communicating with the interior of the tank 1, are fixedly connected to the lower end of the tank 1 for discharging internal materials. The tank 1 is supported by four support columns 2 to ensure the stability and load-bearing capacity of the device. A support frame 12 is provided inside the tank 1. The support frame 12 is fixedly connected to the inner wall of the tank body 1. The upper end of the support frame 12 is connected to the fixed frame 11 through the plug-in mechanism, which facilitates quick installation and disassembly of the fixed frame 11 to adapt to different production needs. The plug-in mechanism includes a sliding block 17 fixedly connected to the lower end of the fixed frame 11. The upper end of the support frame 12 is provided with a sliding groove 16. The sliding block 17 is slidably inserted into the sliding groove 16. A fixing bolt 18 is provided above one end of the sliding block 17. The threaded end of the fixing bolt 18 passes through the sliding block 17 and is threadedly connected to the inner bottom of the sliding groove 16. By tightening the fixing bolt 18, the fixed frame 11 is fixed.

[0022] A movable plate 5 is provided on the top of the tank body 1. The movable plate 5 is supported by two hydraulic cylinders 4, both of which are fixedly connected to the side wall of the tank body 1. The movable plate 5 moves up and down by extending and retracting the hydraulic cylinders 4. A rotating rod 8 is rotatably connected to the lower end of the movable plate 5, and a second motor 6 that drives the rotating rod 8 to rotate is fixedly connected to the upper end of the movable plate 5. The other end of the rotating rod 8 passes through the tank body 1 and is connected to a connecting rod 9. Two grinders 10 are fixedly connected to the lower end of the connecting rod 9. The grinders 10 are made of wear-resistant alloy material, which has high hardness and corrosion resistance, and can maintain the grinding effect for a long time. Driven by the second motor 6, the grinders 10 rotate and grind. The inner bottom of the fixed frame 11 has four slots, and each slot is equipped with a grinding screen 19 that cooperates with two grinders 10. The grinding screen 19 is made of stainless steel and has excellent filtration performance and durability. The inner bottom of the tank 1 is equipped with a stirring mechanism, which includes a stirrer 13 rotatably connected to the inner bottom of the tank 1. Scrapers 14 are fixedly connected to both ends of the stirrer 13. The scrapers 14 are made of elastic and wear-resistant material and can fit tightly against the inner wall of the tank 1 to effectively scrape off the mixture adhering to the inner side wall of the tank 1, preventing material waste and agglomeration. The bottom of the tank 1 is fixedly connected to a first motor 3 that drives the stirrer 13 to stir.

[0023] In use, the worker first opens the tank door 20 and inserts the sliding block 17 into the sliding groove 16, and fixes the sliding block 17 with the fixing bolt 18, thereby fixing the fixing frame 11. Then, the tank door 20 is closed and the mixture of alumina polishing liquid is poured into the fixing frame 11 through the feed port 7. Then, the two hydraulic cylinders 4 are driven to move the moving plate 5 down, thereby moving the two grinders 10 down and selecting a suitable grinding height. Then, the second motor 6 is started to drive the two grinders 10 to grind, and at the same time, the first motor 3 is started to drive the agitator 13 to rotate. After grinding, the mixture of alumina polishing liquid will fall into the bottom of the tank 1 through the mesh of the grinding screen 19. The agitator 13 will stir it, and at the same time, the two scrapers 14 will scrape off the mixture adhering to the inner side wall of the tank 1 and re-participate in the stirring. After stirring is completed, it is discharged through the two discharge ports 15.

[0024] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A device for preparing an alumina polishing slurry, comprising a tank (1), characterized in that, The tank (1) is supported by four support columns (2). The tank (1) is provided with a support frame (12) inside. The support frame (12) is fixedly connected to the inner side wall of the tank (1). The upper end of the support frame (12) is connected to a fixed frame (11) through a plug-in mechanism. The tank (1) is provided with a movable plate (5) above it. The movable plate (5) is supported by two hydraulic cylinders (4). Both hydraulic cylinders (4) are fixedly connected to the side wall of the tank (1). The lower end of the movable plate (5) is rotatably connected to a rotating rod (8). The upper end of the movable plate (5) is fixedly connected to a second motor (6) that drives the rotating rod (8) to rotate. The other end of the rotating rod (8) passes through the tank (1) and is connected to a connecting rod (9). The lower end of the connecting rod (9) is fixedly connected to two grinders (10). The bottom of the tank (1) is provided with a stirring mechanism.

2. The apparatus for preparing an alumina polishing slurry according to claim 1, characterized in that, The insertion mechanism includes a sliding block (17) fixedly connected to the lower end of the fixed frame (11). The upper end of the support frame (12) is provided with a sliding groove (16). The sliding block (17) is slidably inserted into the sliding groove (16). A fixing bolt (18) is provided above one end of the sliding block (17). The threaded end of the fixing bolt (18) passes through the sliding block (17) and is threadedly connected to the inner bottom of the sliding groove (16).

3. The apparatus for preparing an alumina polishing slurry according to claim 1, characterized in that, The stirring mechanism includes a stirrer (13) rotatably connected to the bottom of the tank (1), with scrapers (14) fixedly connected to both ends of the stirrer (13), and a first motor (3) for driving the stirrer (13) to stir is fixedly connected to the bottom of the tank (1).

4. The apparatus for preparing an alumina polishing slurry according to claim 1, characterized in that, The upper end of the tank (1) is fixedly connected to the inlet (7) communicating with its interior, and the lower end of the tank (1) is fixedly connected to two outlets (15) communicating with its interior.

5. The apparatus for preparing an alumina polishing slurry according to claim 1, characterized in that, The bottom of the fixed frame (11) has four slots, and each slot is equipped with a grinding mesh (19) that cooperates with two grinders (10).

6. The apparatus for preparing an alumina polishing slurry according to claim 1, characterized in that, The tank (1) has an opening on one side, and a tank door (20) is hinged to the opening on the tank (1) via a hinge.

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