Automatic cleaning and desanding device for surface of quartz crucible
By designing an automatic cleaning device, the inner and outer surfaces of the quartz crucible are cleaned using nozzles and nozzles, the problem of crucible drop and damage caused by manual cleaning is solved, and efficient and comprehensive cleaning effect is achieved.
Patent Information
- Application Number
- CN202422496329.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-16
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-10-16
AI Technical Summary
When cleaning the inner surface of the quartz crucible, it is easy to cause drop and damage if you need to pick up the crucible manually.
A device for automatic cleaning and sand removal on the surface of quartz crucible is designed, and the inner and outer surfaces of quartz crucible are automatically cleaned by using nozzles and nozzles. The nozzles rotate through the drive mechanism and the threaded shaft to drive the nozzles to move. Cleaning water and impurities flow directly into the workbench and discharge them to avoid manual picking.
All-round cleaning of the inner and outer surfaces of the quartz crucible is achieved, avoiding the fall and damage of the crucible, and improving the cleaning efficiency.
Smart Images

Figure CN223288676U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of quartz crucible cleaning, in particular to a device for automatically cleaning and removing sand from the surface of a quartz crucible. Background Art
[0002] A quartz crucible is a container made of pure quartz material, commonly used in high-temperature experiments and industrial applications. Quartz has excellent heat resistance, chemical stability, and mechanical strength, so quartz crucibles can withstand extremely high temperatures at high temperatures and are not easily corroded by chemicals.
[0003] At present, the cleaning of quartz crucibles is mostly done manually. The inner and outer walls of the quartz crucible are cleaned manually in sequence. The outer surface is easy to clean. When cleaning the inner surface of the quartz crucible, in order to facilitate the discharge of cleaning water and impurities from the quartz crucible, it is usually necessary to manually pick up the quartz crucible and clean the inner surface. During this process, it is inevitable that the quartz crucible will fall and be damaged due to instability.
[0004] In response to the above problems, we propose an automatic cleaning and sand removal device for the surface of a quartz crucible. Utility Model Content
[0005] 1. Technical Problems Solved
[0006] The technical problem to be solved by the utility model is that the cleaning of quartz crucibles is mostly done manually. When cleaning the inner surface of the quartz crucible, in order to facilitate the discharge of cleaning water and impurities from the quartz crucible, it is usually necessary to manually pick up the quartz crucible to clean the inner surface. It is inevitable that the quartz crucible will fall and be damaged due to unstable holding.
[0007] 2. Technical Solution
[0008] In order to solve the above technical problems, the technical solution provided by the utility model is as follows: an automatic cleaning and sand removal device for the surface of a quartz crucible, comprising a workbench, a plurality of groups of supporting legs being installed on the lower side of the workbench, the interior of the workbench being a circular groove structure and a circular tube passing through the center of the bottom, a nozzle 1 rotatingly passing through the interior of the circular tube, a plurality of groups of nozzles 1 being installed on the nozzle 1, a threaded shaft and a positioning rod being respectively installed at the edges of the two opposite sides of the bottom of the workbench, a nozzle 2 being slidably installed between the outer side of the threaded shaft and the outer side of the positioning rod, a plurality of groups of nozzles 2 being installed on the side of the nozzle 2 close to the nozzle 1, and a driving mechanism being installed between the lower end of the nozzle and the lower end of the threaded shaft;
[0009] A drainage pipe is installed through the bottom of the workbench.
[0010] As an improvement, the driving mechanism includes a gear 1 installed on the outside of the lower end of the nozzle, a motor installed on the lower side of the workbench, the motor shaft end faces downward and is installed with a gear 2 that meshes with gear 1, and the lower end of the threaded shaft rotates through the workbench and is installed with a gear 3 that meshes with gear 1.
[0011] As an improvement, the first nozzle is an inverted L-shaped structure, and the second nozzle is an annular structure.
[0012] As an improvement, a connecting block is installed on one side of the second nozzle, and a moving block is rotatably connected to the other side of the connecting block. The moving block is threadedly sleeved on the outside of the threaded shaft, and a limiting frame is installed on the other side of the second nozzle, and the limiting frame is slidably sleeved on the outside of the positioning rod.
[0013] As an improvement, a supporting block for supporting the connecting block is integrally formed on the lower side of the moving block.
[0014] As an improvement, a mounting plate is installed on the lower side of the workbench, a pump body is installed on the mounting plate, a connecting pipe is installed on the output end of the pump body, a lower end of the nozzle is connected to the connecting pipe through a rotary joint, and a water supply hose is connected to the lower side of the nozzle.
[0015] As an improvement, a control switch connected to the drive mechanism and the pump body is installed on the mounting plate.
[0016] As an improvement, a waterproof transparent cover is provided on the inner side of the workbench, and a groove for the water supply hose to pass through is provided on the lower part of the side wall of the waterproof transparent cover.
[0017] As an improvement, a hollow support frame is placed inside the workbench.
[0018] 3. Beneficial Effects
[0019] The advantages of the utility model over the prior art are that the quartz crucible is inverted inside the workbench, the inner surface of the quartz crucible is cleaned by the rotating nozzle 1 and the multiple groups of nozzles 1 on the nozzle 1, and the outer surface of the quartz crucible is cleaned by the nozzle 2 that moves up and down and the multiple groups of nozzles 2 on the nozzle 2, the cleaning water and impurities flow directly into the workbench and are discharged through the drain pipe, the quartz crucible does not need to be picked up during the cleaning process, the quartz crucible is prevented from falling and being damaged, and the cleaning efficiency of the quartz crucible is improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 The utility model is a schematic diagram of the overall structure of a quartz crucible surface automatic cleaning and sand removal device.
[0021] Figure 2 The utility model is a schematic diagram of the upper structure of a workbench of an automatic cleaning and sand removal device for the surface of a quartz crucible.
[0022] Figure 3 The utility model is a schematic diagram of the structure of the lower side of a workbench of an automatic cleaning and sand removal device for the surface of a quartz crucible.
[0023] Figure 4 The utility model is a schematic diagram of the second connection structure of the nozzle of the automatic cleaning and sand removal device for the surface of a quartz crucible.
[0024] Figure 5 The utility model is a schematic diagram of a hollow support frame structure of a quartz crucible surface automatic cleaning and sand removal device.
[0025] As shown in the figure: 1. Workbench; 2. Support leg; 3. Round tube; 4. Nozzle 1; 5. Nozzle 1; 6. Threaded shaft; 7. Positioning rod; 8. Nozzle 2; 9. Nozzle 2; 10. Moving block; 11. Connecting block; 12. Limiting frame; 13. Water supply hose; 14. Gear 1; 15. Motor; 16. Gear 2; 17. Gear 3; 18. Mounting plate; 19. Pump body; 20. Connecting pipe; 21. Control switch; 22. Drain pipe; 23. Hollow support frame; 24. Waterproof transparent cover. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0027] Example 1
[0028] As attached Figure 1 , Attachment Figure 2 and attached Figure 3 As shown, an automatic cleaning and sand removal device for a quartz crucible surface comprises a workbench 1, with multiple groups of support legs 2 mounted on the underside of the workbench 1. The interior of the workbench 1 is a circular trough structure with a circular tube 3 passing through the center of the bottom. A nozzle 4 rotates and passes through the interior of the circular tube 3. The nozzle 4 is an inverted L-shaped structure, and multiple groups of nozzles 5 are mounted on the nozzle 4. The nozzle 5 at the upper end of the inverted L-shaped nozzle 4 sprays toward the top of the inner surface of the quartz crucible, thereby achieving comprehensive cleaning of the inner surface of the quartz crucible.
[0029] A threaded shaft 6 and a positioning rod 7 are respectively installed at the edges of the two opposite sides of the bottom of the workbench 1. A second nozzle 8 is slidably installed between the outer side of the threaded shaft 6 and the outer side of the positioning rod 7. The second nozzle 8 is an annular structure. A plurality of groups of nozzles 9 are installed on the side of the second nozzle 8 close to the first nozzle 4. The second nozzle 8 of the annular structure is sleeved on the outside of the quartz crucible to achieve comprehensive cleaning of the outer surface of the quartz crucible.
[0030] A driving mechanism is installed between the lower end of the nozzle 4 and the lower end of the threaded shaft 6, and the driving mechanism includes a gear 14 installed on the outer side of the lower end of the nozzle 4, and a motor 15 is installed on the lower side of the workbench 1. The shaft end of the motor 15 faces downward and is installed with a gear 2 16 that meshes with the gear 14. The lower end of the threaded shaft 6 rotates through the workbench 1 and is installed with a gear 3 17 that meshes with the gear 14. The motor 15 in the driving mechanism is started to make the motor 15 rotate back and forth in both directions, and the motor 15 drives the gear 2 16 to rotate, and the gear 2 16 meshes with the gear 14, driving the gear 14 and the nozzle 4 to rotate, and the gear 14 meshes with the gear 3 17, driving the threaded shaft 6 to rotate.
[0031] A mounting plate 18 is installed on the lower side of the workbench 1, and a pump body 19 is installed through the mounting plate 18. A control switch 21 connected to the drive mechanism and the pump body 19 is installed on the mounting plate 18. A connecting pipe 20 is installed at the output end of the pump body 19. The lower end of the nozzle 1 4 is connected to the connecting pipe 20 through a rotary joint. A water supply hose 13 is connected to the lower side of the nozzle 2 8, and a drain pipe 22 is installed through the bottom of the workbench 1.
[0032] With the above structure, the quartz crucible is inverted inside the upper side of the workbench 1, the nozzle 1 4 is located inside the quartz crucible, and the nozzle 2 8 is sleeved outside the quartz crucible. The driving mechanism drives the nozzle 1 4 to rotate and simultaneously drives the threaded shaft 6 to rotate, and the threaded shaft 6 drives the nozzle 2 8 to move up and down outside the quartz crucible;
[0033] The pump body 19 is externally connected to a water supply device, and the control switch 21 starts the pump body 19. Cleaning water is fed into the nozzle 1-4 through the pump body 19 and the connecting pipe 20. The water is sprayed onto the inner surface of the quartz crucible for cleaning through the multiple nozzles 1-5 on the nozzle 1-4. The nozzle 1-4 rotates inside the quartz crucible to achieve all-round cleaning of the inner surface of the quartz crucible. The water supply hose 13 is externally connected to the water supply device, and cleaning water is fed into the nozzle 2-8 through the water supply hose 13. The water is sprayed onto the outer surface of the quartz crucible for cleaning through the multiple nozzles 2-9 on the nozzle 2-8. The nozzle 2-8 moves up and down on the outside of the quartz crucible to achieve all-round cleaning of the outer surface of the quartz crucible. The cleaning water and impurities flow into the interior of the workbench 1 and are discharged through the drain pipe 22. The specific structure is as follows:
[0034] Combined with attachment Figure 1 and attached Figure 4 As shown, a connecting block 11 is installed on one side of the nozzle 2 8, and a moving block 10 is rotatably connected to the other side of the connecting block 11. The moving block 10 is threadedly sleeved on the outside of the threaded shaft 6. A limit frame 12 is installed on the other side of the nozzle 2 8. The limit frame 12 is slidably sleeved on the outside of the positioning rod 7. A support block for supporting the connecting block 11 is integrally formed on the lower side of the moving block 10, so that the nozzle 2 8 can maintain a horizontal state.
[0035] Through the above structure, when the threaded shaft 6 rotates, it drives the moving block 10 to move up and down, and the limiting frame 12 slides around the outside of the positioning rod 7 to limit the nozzle 2 8 and prevent the nozzle 2 8 from rotating with the threaded shaft 6;
[0036] When the quartz crucible is loaded and unloaded on the upper side of the workbench 1, it is necessary to remove the second nozzle 8 from the upper side of the quartz crucible to facilitate loading and unloading of the quartz crucible. The second nozzle 8 is rotated to remove the limit frame 12 from the outside of the positioning rod 7. The connecting block 11 is rotated on the moving block 10 to move the second nozzle 8 to the side of the threaded shaft 6 to facilitate loading and unloading of the quartz crucible.
[0037] Example 2
[0038] Based on the first embodiment, please refer to the attached Figure 1 and attached Figure 5 A waterproof transparent cover 24 is provided on the inner side of the workbench 1, and a slot is provided on the lower part of the side wall of the waterproof transparent cover 24 for the water supply hose 13 to pass through. A hollow support frame 23 is placed inside the workbench 1, and the threaded shaft 6 and the positioning rod 7 are both located inside the hollow part of the hollow support frame 23, and the round tube 3 is located in the middle of the hollow support frame 23.
[0039] Through the above structure of the second embodiment, the waterproof transparent cover 24 prevents the cleaning water from splashing everywhere and facilitates observation of the internal cleaning situation. The quartz crucible is placed on the upper side of the hollow support frame 23, which facilitates the flow of cleaning water and impurities to the drain pipe 22 inside the workbench 1.
[0040] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0041] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
[0042] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without creatively designing a structure and embodiment similar to the technical solution, they shall fall within the scope of protection of the present invention.
Claims
1. A quartz crucible surface automatic cleaning and sand removal device, comprising a workbench (1), wherein a plurality of support legs (2) are mounted on the lower side of the workbench (1), characterized in that: The interior of the workbench (1) is a circular groove structure and a circular tube (3) passes through the center of the bottom. A nozzle (4) rotates through the interior of the circular tube (3). A plurality of nozzles (5) are installed on the nozzle (4). A threaded shaft (6) and a positioning rod (7) are respectively installed on the two opposite edges of the bottom of the workbench (1). A nozzle (8) is slidably installed between the outer side of the threaded shaft (6) and the outer side of the positioning rod (7). A plurality of nozzles (9) are installed on the side of the nozzle (8) close to the nozzle (4). A driving mechanism is installed between the lower end of the nozzle (4) and the lower end of the threaded shaft (6). A drainage pipe (22) is installed through the bottom of the workbench (1).
2. The automatic cleaning and sand removal device for the surface of a quartz crucible according to claim 1, characterized in that: The driving mechanism comprises a gear 1 (14) mounted on the outer side of the lower end of the nozzle 1 (4), a motor (15) mounted on the lower side of the workbench (1), the shaft end of the motor (15) facing downward and mounted with a gear 2 (16) meshing with the gear 1 (14), and the lower end of the threaded shaft (6) rotating through the workbench (1) and mounted with a gear 3 (17) meshing with the gear 1 (14).
3. The automatic cleaning and sand removal device for the surface of a quartz crucible according to claim 1, characterized in that: The nozzle 1 (4) is an inverted L-shaped structure, and the nozzle 2 (8) is an annular structure.
4. The automatic cleaning and sand removal device for a quartz crucible surface according to claim 1, characterized in that: A connecting block (11) is installed on one side of the second nozzle (8), and a moving block (10) is rotatably connected to the other side of the connecting block (11). The moving block (10) is threadedly sleeved on the outside of the threaded shaft (6). A limiting frame (12) is installed on the other side of the second nozzle (8), and the limiting frame (12) is slidably sleeved on the outside of the positioning rod (7).
5. The automatic cleaning and sand removal device for the surface of a quartz crucible according to claim 4, characterized in that: A support block for supporting the connecting block (11) is integrally formed on the lower side of the moving block (10).
6. The automatic cleaning and sand removal device for the surface of a quartz crucible according to claim 1, characterized in that: A mounting plate (18) is installed on the lower side of the workbench (1), a pump body (19) is installed on the mounting plate (18), a connecting pipe (20) is installed on the output end of the pump body (19), the lower end of the nozzle 1 (4) and the connecting pipe (20) are connected to each other through a rotary joint, and a water supply hose (13) is connected to the lower side of the nozzle 2 (8).
7. The automatic cleaning and sand removal device for the surface of a quartz crucible according to claim 6, characterized in that: A control switch (21) connected to the driving mechanism and the pump body (19) is mounted on the mounting plate (18).
8. The automatic cleaning and sand removal device for the surface of a quartz crucible according to claim 6, characterized in that: A waterproof transparent cover (24) is provided on the inner side of the workbench (1), and a slot for the water supply hose (13) to pass through is provided on the lower side wall of the waterproof transparent cover (24).
9. The automatic cleaning and sand removal device for the surface of a quartz crucible according to claim 1, characterized in that: A hollow support frame (23) is placed inside the workbench (1).