Convenient-to-clean water-saving device for producing silicon carbide polishing solution
By introducing a water-saving structure of a heating plate and a hot steam return pipe into the silicon carbide polishing liquid production device, the problem of large water resources consumption in the prior art is solved, and the effect of water saving and convenient cleaning is achieved.
Patent Information
- Application Number
- CN202422019225.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-20
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-08-20
AI Technical Summary
The existing silicon carbide polishing liquid production device requires a large amount of water for auxiliary stirring during use, and the dehydration is inconvenient, resulting in water consuming and inconvenient cleaning.
A water-saving structure including a heating plate and a hot steam reflux tube is designed. The silicon carbide polishing liquid raw material in the reaction tank is heated through the heating plate to reduce its viscosity, and the hot steam generated by stirring is refluxed into the water tank for cooling and storage, reducing the amount of water used, and at the same time, a structure that is easy to disassemble and assemble is adopted for easy cleaning.
It realizes the use of water in the silicon carbide polishing liquid production process, reduces the demand for water, and simplifies the cleaning process.
Smart Images
Figure CN223233805U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of chemical equipment, in particular to a water-saving device which is easy to clean and used in the production of silicon carbide polishing liquid. Background Art
[0002] Silicon carbide polishing fluid is a high-purity, low-metal ion polishing product produced using a specialized process using high-purity silicon powder. It is widely used for nanoscale, high-planarization polishing of a variety of materials, such as silicon wafers, compound crystals, precision optical devices, and gemstones. Currently, the production of silicon carbide polishing fluid requires a production unit to stir and mix the raw materials.
[0003] The existing silicon carbide polishing liquid production device also has the following problems when in use: its reaction tank body is equipped with a stirring mechanism to stir the silicon carbide polishing liquid production raw materials in the reaction tank body. Since the silicon carbide polishing liquid production raw materials have a high viscosity and are very easy to harden, a large amount of water often needs to be added for auxiliary stirring, and a certain amount of dehydration work needs to be carried out afterwards, which is relatively water-consuming and inconvenient. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a water-saving device for easy cleaning in the production of silicon carbide polishing liquid, which solves the problems raised in the background art.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water-saving device for easy cleaning of silicon carbide polishing liquid production, comprising a supporting mechanism, the supporting mechanism comprising a base, a mounting groove being provided at one end of the top wall of the base, a limit bracket being fixedly connected to the top wall of the base and located at both ends of the opening of the mounting groove, a reaction mechanism being movably installed on the top of the two limit brackets, a heating disk being fixedly installed in the mounting groove, the reaction mechanism comprising a reaction tank body which slides and fits the top heating end of the heating disk, a top cover mechanism being slidably installed on the top of the reaction tank body, the top cover mechanism comprising a sealing cover which is slidably connected to the opening of the upper end of the reaction tank body, a hot steam reflux pipe which passes through the sealing cover body being provided at the other end of the sealing cover, a stirring paddle being provided at the bottom end of the sealing cover, the other end of the top wall of the base being fixedly connected to a water tank, and the hot steam reflux pipe being located in the water tank away from the end of the reaction tank body.
[0006] As a further solution of the present invention: a power supply interface is provided at the front end of the heating plate.
[0007] As a further solution of the present invention: a limiting groove is respectively opened in the middle part of the facing end of the top wall of the two limiting brackets, a connecting seat is slidably connected in the limiting groove, the two connecting seats are fixedly connected to the reaction tank body at the facing end, and the top wall of the connecting seat is fixedly connected to the hanger.
[0008] As a further solution of the present invention, the top wall of the sealing cover is fixedly connected to two lifting ears in a front-to-back symmetrical shape.
[0009] As a further solution of the present invention: a through hole is opened in the middle of the sealing cover, a power motor is fixedly installed on the top wall of the sealing cover and located at the through hole, a drive shaft is set at the bottom of the power motor, the drive shaft passes through the through hole, and the bottom end of the drive shaft is fixedly connected to the stirring paddle.
[0010] Compared with the prior art, the beneficial effects of the present invention are:
[0011] 1. In the utility model, a water-saving structure design is adopted, that is, a heating plate is provided at the bottom of the reaction tank body, which can conduct heat to the reaction tank body, thereby heating the raw materials for producing silicon carbide polishing liquid in the reaction tank body, reducing its viscosity, and preventing it from hardening. There is no need to add a large amount of water for auxiliary stirring. At the same time, a hot steam reflux pipe is provided on the top sealing cover, and the hot steam generated by stirring and heating can be conducted to the water tank, cooled into water and stored in the water tank. The overall required water amount is reduced, and a water recovery structure is provided, which is more water-saving and does not require subsequent dehydration work.
[0012] 2. In the utility model, a structural design that is convenient for disassembly and assembly is adopted, that is, a base is provided, and a limiting bracket is provided on the top of the base, so that the reaction tank body structure can be limited and placed. At the same time, a top cover mechanism is embedded and installed on the top of the reaction tank body structure, and the stirring structure is provided at the bottom end of the top cover mechanism. The top cover mechanism and the reaction tank body structure can be removed in turn by hoisting with a crane, and they can be conveniently cleaned at this time. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is an overall three-dimensional diagram of the utility model.
[0014] Figure 2 It is a three-dimensional diagram of the support mechanism of the present utility model.
[0015] Figure 3 It is a three-dimensional diagram of the reaction mechanism and heating plate of the present invention.
[0016] Figure 4 It is a three-dimensional diagram of the top cover mechanism of the present utility model.
[0017] In the figure: 1. Support mechanism; 2. Reaction mechanism; 3. Top cover mechanism; 4. Heating plate; 5. Power supply interface; 11. Base; 12. Mounting slot; 13. Water tank; 14. Limit bracket; 15. Limit slot; 21. Reaction tank body; 22. Connecting seat; 23. Hanger; 31. Sealing cover; 32. Power motor; 33. Drive shaft; 34. Agitator; 35. Hot steam reflux pipe; 36. Lifting ear. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0019] See also Figures 1 to 4 In an embodiment of the present invention, a water-saving device for cleaning silicon carbide polishing liquid production includes a support mechanism 1, which includes a base 11. A mounting groove 12 is provided at one end of the top wall of the base 11. A limit bracket 14 is fixedly connected to the top wall of the base 11 and located at both ends of the opening of the mounting groove 12. A reaction mechanism 2 is movably installed on the top of the two limit brackets 14. A heating disk 4 is fixedly installed in the mounting groove 12. The reaction mechanism 2 includes a reaction tank body 21 that is slidably fitted to the top heating end of the heating disk 4. A top cover mechanism 3 is slidably installed on the top of the reaction tank body 21. The top cover mechanism 3 includes a sealing cover 31 that is slidably connected to the opening of the upper end of the reaction tank body 21. The other end of the sealing cover 31 is provided with a hot steam reflux pipe 35 that penetrates the cover body of the sealing cover 31. A stirring paddle 34 is provided at the bottom end of the sealing cover 31. The other end of the top wall of the base 11 is fixedly connected to the water tank 13, and the hot steam return pipe 35 is located in the water tank 13 away from one end of the reaction tank body 21. The overall water-saving structure design is adopted. Water can be discharged in the water tank 13 and the port of the hot steam return pipe 35 in the water tank 13 is submerged. A heating plate 4 is provided at the bottom of the reaction tank body 21, which can conduct heat to the reaction tank body 21, thereby heating the raw materials for producing the silicon carbide polishing liquid in the reaction tank body 21, reducing its viscosity and making it less likely to harden, and no large amount of water needs to be added for auxiliary stirring. At the same time, the top sealing cover 31 is provided with a hot steam return pipe 35, and the hot steam generated by stirring and heating can be conducted to the water body in the water tank 11, cooled into water and stored in the water tank 11, so that the overall required water amount is reduced, and a water recovery structure is provided, which is more water-saving and does not require subsequent dehydration work.
[0020] A power supply interface 5 is provided at the front end of the heating plate 4 , which can be connected to a power supply device in conjunction with a power line to supply power to the heating plate 4 .
[0021] A limiting groove 15 is provided in the middle of the facing ends of the top walls of the two limiting brackets 14, and a connecting seat 22 is slidably connected in the limiting groove 15. The two connecting seats 22 are fixedly connected to the reaction tank body 21 at the facing ends, and the top walls of the connecting seats 22 are fixedly connected to the hanger 23. The top wall of the sealing cover 31 is fixedly connected to two lifting ears 36 in a front-to-back symmetrical shape. The overall structure is designed to be convenient for disassembly and assembly, that is, a base 11 is provided, and a limiting bracket 14 is provided on the top of the base 11, which can limit the placement of the reaction tank body 21 structure. At the same time, the top cover mechanism 3 is embedded and installed on the top of the reaction tank body 21 structure, and the stirring structure is arranged at the bottom end of the top cover mechanism 3. The top cover mechanism 3 and the reaction tank body 21 structure can be removed in turn by hoisting with a crane, and it can be conveniently cleaned at this time.
[0022] A through hole is provided in the middle of the sealing cover 31, and a power motor 32 is fixedly installed on the top wall of the sealing cover 31 and at the through hole thereof. A driving shaft 33 is provided at the bottom of the power motor 32, and the driving shaft 33 passes through the through hole, and the bottom end of the driving shaft 33 is fixedly connected to a stirring paddle 34. The stirring paddle 34 can be driven to rotate by the driving shaft 33 of the power motor 32 to stir the raw materials for producing the silicon carbide polishing liquid in the reaction tank body 21, thereby completing the production of the silicon carbide polishing liquid.
[0023] The working principle of the present invention is as follows: raw materials for producing silicon carbide polishing liquid can be put into the reaction tank body 21, and the driving shaft 33 of the power motor 32 can be used to drive the stirring paddle 34 to rotate, so as to stir the raw materials for producing silicon carbide polishing liquid in the reaction tank body 21 and complete the production of silicon carbide polishing liquid. In addition, the overall water-saving structure design is adopted, water can be put into the water tank 13, and the port of the hot steam reflux pipe 35 in the water tank 13 is submerged. A heating plate 4 is provided at the bottom of the reaction tank body 21, which can conduct heat to the reaction tank body 21 to heat the raw materials for producing silicon carbide polishing liquid in the reaction tank body 21, thereby reducing its viscosity and making it less likely to harden. There is no need to add a large amount of water for auxiliary stirring. At the same time, the top sealing cover 31 is provided with a hot steam reflux pipe 35, and the hot steam generated by its stirring and heating can be conducted to the water body in the water tank 11, cooled into water and stored in the water tank 11, so that the overall required water amount is reduced, and a water recovery structure is provided, which is more water-saving and does not require subsequent dehydration work.
[0024] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A water-saving device for easy cleaning in the production of silicon carbide polishing liquid, comprising a support mechanism (1), wherein the support mechanism (1) comprises a base (11); Its characteristics are: A mounting groove (12) is provided at one end of the top wall of the base (11), and a limiting bracket (14) is fixedly connected to each of the two ends of the opening of the mounting groove (12) on the top wall of the base (11), and a reaction mechanism (2) is movably installed at the top of the two limiting brackets (14); A heating disk (4) is fixedly installed in the installation groove (12), and the reaction mechanism (2) comprises a reaction tank body (21) that is slidably fitted to the top heating end of the heating disk (4), and a top cover mechanism (3) is slidably installed on the top of the reaction tank body (21); The top cover mechanism (3) includes a sealing cover (31) slidably connected to the upper opening of the reaction tank body (21), a hot steam reflux pipe (35) penetrating the cover body of the sealing cover (31) is provided at the other end of the sealing cover (31), and a stirring paddle (34) is provided at the bottom end of the sealing cover (31); The other end of the top wall of the base (11) is fixedly connected to a water tank (13), and the end of the hot steam return pipe (35) away from the reaction tank body (21) is located in the water tank (13).
2. The water-saving device for easy cleaning of silicon carbide polishing liquid production according to claim 1, characterized in that: A power supply interface (5) is provided at the front end of the heating plate (4).
3. The water-saving device for easy cleaning of silicon carbide polishing liquid production according to claim 1, characterized in that: A limiting groove (15) is respectively provided in the middle of one end of the top wall of the two limiting brackets (14) facing each other, and a connecting seat (22) is slidably connected in the limiting groove (15).
4. The water-saving device for easy cleaning of silicon carbide polishing liquid production according to claim 3, characterized in that: The two connecting seats (22) are fixedly connected to the reaction tank body (21) at one end facing each other, and the top wall of the connecting seat (22) is fixedly connected to a hanger (23).
5. The water-saving device for easy cleaning in the production of silicon carbide polishing liquid according to claim 1, characterized in that: A through hole is provided in the middle of the sealing cover (31), and a power motor (32) is fixedly mounted on the top wall of the sealing cover (31) at the through hole.
6. The water-saving device for easy cleaning in the production of silicon carbide polishing liquid according to claim 5, characterized in that: A driving shaft (33) is provided at the bottom of the power motor (32), the driving shaft (33) passes through the through hole, and the bottom end of the driving shaft (33) is fixedly connected to the stirring paddle (34).
7. The water-saving device for easy cleaning in the production of silicon carbide polishing liquid according to claim 1, characterized in that: The top wall of the sealing cover (31) is symmetrically connected to the front and rear sides thereof and is fixedly connected to two lifting ears (36).