Quartz tube inner wall spraying device
By designing a quartz tube inner wall spraying device with components such as casters, rotating blocks, fans, scrapers, and clamps, the problems of uneven paint flow and dirt adhesion were solved, achieving uniform spraying and rapid air drying of the quartz tube inner wall, thus improving the practicality of the device.
Patent Information
- Application Number
- CN202422964854.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2034-12-02
AI Technical Summary
In the existing quartz tube inner wall spraying device, the paint tends to flow along the curved surface during the processing, resulting in uneven spraying. Furthermore, the undried paint is prone to adhering to dirt. The practicality of the existing device needs to be improved.
A quartz tube inner wall spraying device was designed, which uses components such as casters, rotating blocks, fans, scrapers and clamps. The device sprays paint evenly through the nozzle and dries it quickly with the fan. The scraper prevents paint from settling, and the clamps fix the quartz tube to ensure uniform paint distribution and rapid drying.
It achieves uniform spraying and rapid air drying of the inner wall of quartz tubes, avoids uneven paint flow and adhesion of dirt, saves raw materials, and improves the practicality of the spraying device.
Smart Images

Figure CN223832641U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of quartz tube processing technology, specifically to a quartz tube inner wall spraying device. Background Technology
[0002] Quartz tubes are made of silicon dioxide, a special industrial glass and an excellent basic material. Quartz glass possesses a range of superior physical and chemical properties. It is used in electric heaters, electric stoves, and electric warmers for its heating function.
[0003] In existing spraying devices, the tube is usually clamped and rotated during the processing. When the undried paint rotates, it tends to flow along the curved surface, causing uneven spraying in some areas. Therefore, it is particularly important to improve the existing quartz tube inner wall spraying device and design a new type of quartz tube inner wall spraying device to solve the above-mentioned technical defects and improve the overall practicality of the quartz tube inner wall spraying device. Utility Model Content
[0004] The purpose of this invention is to provide a quartz tube inner wall spraying device that can uniformly spray an anti-stick coating onto the inside of a quartz tube and allow it to dry quickly, making it less prone to dirt adhesion to the inner wall of the quartz tube. This also saves raw materials and improves the overall practicality of the quartz tube inner wall spraying device, thereby solving the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A quartz tube inner wall spraying device includes a main body, with a spray head and a rotating block rotatably connected to both ends of the main body, and multiple sets of equally spaced first telescopic rods fixedly connected to the outer side of the main body. The end of the first telescopic rod away from the main body is the driving end, and a universal wheel is fixedly connected to the driving end of the first telescopic rod. A connecting hose is provided inside the rotating block, and multiple sets of equally spaced fans are provided inside the rotating block and outside the connecting hose.
[0007] As a preferred embodiment of this utility model, the bottom of the main body is provided with a receiving platform, the inside of the receiving platform is provided with a motor housing, and the inside of the motor housing is provided with a motor.
[0008] As a preferred embodiment of this utility model, a paint bucket is provided on the top of the motor housing and inside the receiving platform, and a rotating shaft is rotatably connected inside the paint bucket.
[0009] As a preferred embodiment of this utility model, the drive end of the motor inside the motor housing is fixedly connected to the rotating shaft, and two sets of opposing scrapers are fixedly connected to the outside of the rotating shaft and inside the paint bucket.
[0010] As a preferred embodiment of this utility model, a pressure pump is provided at the end of the paint bucket away from the receiving platform. The suction end of the pressure pump extends into the interior of the paint bucket, and the output end of the pressure pump is connected to the main body through a connecting hose.
[0011] As a preferred embodiment of this utility model, the top of the receiving platform and both sides of the main body are fixedly connected to a second telescopic rod housing. The second telescopic rod housing is provided with a second telescopic rod inside. The driving ends of the two sets of second telescopic rods inside the second telescopic rod housing are provided with clamps at their close ends. The clamps are connected to the driving ends of the second telescopic rods inside the second telescopic rod housing through multiple sets of connecting rods.
[0012] As a preferred embodiment of this utility model, a groove is provided on the top of the receiving platform and between the outer shells of the two sets of second telescopic rods, and anti-slip pads are provided at the ends of the two sets of clamps that are close to each other and inside the groove.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. In this utility model, through the design of the main body, the first telescopic rod, the universal wheels, the nozzle, the rotating block, and the fan, when the quartz tube inner wall spraying device is put into use, the power is turned on, the main body is placed inside the quartz tube, the driving end of the first telescopic rod extends away from the main body until the main body is at the center of the inner wall of the quartz tube, multiple sets of universal wheels are tangent to the inner wall of the quartz tube, the main body drives the multiple sets of universal wheels to move, the nozzle rotates to evenly spray the anti-stick coating onto the inner wall of the quartz tube, the rotating block rotates to drive the fan to rotate, thereby evenly blowing air onto the inner wall of the quartz tube, so that the coating dries quickly and avoids uneven distribution after it flows, so that the inner wall of the quartz tube is evenly coated with the anti-stick coating, making it difficult for dirt to stick to the inner wall of the quartz tube.
[0015] 2. In this utility model, through the design of the receiving platform, groove, anti-slip pad, second telescopic rod shell, connecting rod and clamping plate, when the quartz tube inner wall spraying device is put into use and the power is turned on, the groove and anti-slip pad can prevent the quartz tube from rolling, and the driving ends of the second telescopic rods inside the two sets of second telescopic rod shells move toward the end that is closer to each other, thereby driving the connecting rod to move, so that the clamping plate holds the quartz tube, thereby further fixing the quartz tube.
[0016] 3. In this utility model, through the design of the main body, rotating block, receiving platform, motor housing, paint bucket, rotating shaft and scraper, when the quartz tube inner wall spraying device is put into use, the power is turned on, the drive end inside the motor housing rotates and drives the rotating shaft to rotate, thereby driving the two sets of scrapers to rotate, thus ensuring that the paint does not settle and settle, and scraping the paint off the inner wall of the paint bucket, saving raw materials. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the main structure of the present utility model;
[0019] Figure 3 This is a schematic diagram of the front cross-sectional structure of the paint bucket of this utility model;
[0020] Figure 4 This is a schematic diagram of the connecting rod structure of this utility model.
[0021] In the diagram: 1. Main body; 11. First telescopic rod; 12. Caster wheel; 13. Nozzle; 14. Rotating block; 15. Fan; 2. Receiving platform; 21. Groove; 22. Anti-slip mat; 3. Motor housing; 31. Paint bucket; 32. Rotating shaft; 33. Scraper; 4. Second telescopic rod housing; 41. Connecting rod; 42. Clamping plate; 5. Pressure pump; 51. Connecting hose. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0023] Example:
[0024] Please see Figures 1-4 This utility model provides a technical solution:
[0025] A quartz tube inner wall spraying device includes a main body 1. A spray head 13 and a rotating block 14 are rotatably connected to both ends of the main body 1. Multiple sets of equally spaced first telescopic rods 11 are fixedly connected to the outer side of the main body 1. The end of each first telescopic rod 11 furthest from the main body 1 is the drive end, and a caster wheel 12 is fixedly connected to the drive end of each first telescopic rod 11. A connecting hose 51 is provided inside the rotating block 14. Multiple sets of equally spaced fans 15 are provided inside the rotating block 14 and outside the connecting hose 51. When the quartz tube inner wall spraying device is put into use, the power is turned on, and the main body 1 is placed... Inside the quartz tube, the driving end of the first telescopic rod 11 extends away from the main body 1 until the main body 1 is at the center of the inner wall of the quartz tube. Multiple sets of universal wheels 12 are tangent to the inner wall of the quartz tube. The main body 1 drives the multiple sets of universal wheels 12 to move, and the nozzle 13 rotates to evenly spray the anti-stick coating onto the inner wall of the quartz tube. The rotating block 14 rotates to drive the fan 15 to rotate, thereby evenly blowing air onto the inner wall of the quartz tube, so that the coating dries quickly and avoids uneven distribution after flowing. This ensures that the inner wall of the quartz tube is evenly coated with the anti-stick coating, making it difficult for dirt to stick to the inner wall of the quartz tube.
[0026] Furthermore, the bottom of the main body 1 is provided with a receiving platform 2, and the inside of the receiving platform 2 is provided with a motor housing 3. The motor housing 3 is provided with a motor, and the top of the motor housing 3 and located inside the receiving platform 2 is provided with a paint bucket 31. The paint bucket 31 is rotatably connected to a rotating shaft 32. The drive end of the motor inside the motor housing 3 is fixedly connected to the rotating shaft 32. Two sets of opposing scrapers 33 are fixedly connected to the outside of the rotating shaft 32 and located inside the paint bucket 31. When the quartz tube inner wall spraying device is put into use, the power is turned on, and the drive end inside the motor housing 3 rotates, driving the rotating shaft 32 to rotate, thereby driving the two sets of scrapers 33 to rotate, thus ensuring that the paint does not settle and the paint on the inner wall of the paint bucket 31 is scraped off, saving raw materials.
[0027] The paint bucket 31 is equipped with a pressure pump 5 at the end away from the receiving platform 2. The suction end of the pressure pump 5 extends into the interior of the paint bucket 31, and the output end of the pressure pump 5 is connected to the main body 1 through a connecting hose 51. When the quartz tube inner wall spraying device is put into use, the power is turned on, and the pressure pump 5 transports the paint inside the paint bucket 31 into the main body 1 through the connecting hose 51, and then sprays it out from the nozzle 13.
[0028] Secondly, the top of the receiving platform 2 and both sides of the main body 1 are fixedly connected to the second telescopic rod housing 4. The second telescopic rod is provided inside the second telescopic rod housing 4. The driving ends of the second telescopic rods inside the two sets of second telescopic rod housing 4 are provided with clamping plates 42 at their close ends. The clamping plates 42 are connected to the driving ends of the second telescopic rods inside the second telescopic rod housing 4 through multiple sets of connecting rods 41. The top of the receiving platform 2 and between the two sets of second telescopic rod housing 4 are provided with grooves 21. The close ends of the two sets of clamping plates 42 and the inside of the grooves 21 are provided with anti-slip pads 22. When the quartz tube inner wall spraying device is put into use and the power is turned on, the grooves 21 and anti-slip pads 22 can prevent the quartz tube from rolling. The driving ends of the second telescopic rods inside the two sets of second telescopic rod housing 4 move toward their close ends, thereby driving the connecting rods 41 to move, so that the clamping plates 42 clamp the quartz tube, thereby further fixing the quartz tube.
[0029] In this embodiment, the specific implementation scenario is as follows: In actual use, when the quartz tube inner wall spraying device is put into use, the power is turned on, the drive end inside the motor housing 3 rotates, driving the rotating shaft 32 to rotate, thereby driving the two sets of scrapers 33 to rotate, thus ensuring that the paint does not settle and scrape the paint off the inner wall of the paint bucket 31, saving raw materials. The quartz tube is placed into the groove 21 to prevent the quartz tube from rolling. The drive ends of the second telescopic rods inside the housings 4 of the two sets of second telescopic rods move towards one end closer to each other, thereby driving the connecting rod 41 to move, so that the clamping plate 42 clamps the quartz tube, thereby further fixing the quartz tube. The main body 1 is placed inside the quartz tube, and the drive end of the first telescopic rod 11 extends away from the main body 1. Until the main body 1 is centered on the inner wall of the quartz tube, and multiple sets of casters 12 are tangent to the inner wall of the quartz tube, the main body 1 drives the multiple sets of casters 12 to move. The pressure pump 5 delivers the paint inside the paint bucket 31 to the main body 1 through the connecting hose 51, and then sprays it out from the nozzle 13. The nozzle 13 rotates to evenly spray the anti-stick paint onto the inner wall of the quartz tube. The rotating block 14 rotates to drive the fan 15 to rotate, thereby evenly blowing air onto the inner wall of the quartz tube, so that the paint dries quickly and avoids uneven distribution after it flows. This makes the inner wall of the quartz tube evenly coated with the anti-stick paint, making it less likely for dirt to stick to the inner wall of the quartz tube. Compared with the existing quartz tube inner wall spraying device, this utility model can improve the overall practicality of the quartz tube inner wall spraying device through design.
[0030] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A quartz tube inner wall spraying device, comprising a main body (1), characterized in that: The main body (1) is rotatably connected to a nozzle (13) and a rotating block (14) at its two ends respectively. Multiple sets of equally spaced first telescopic rods (11) are fixedly connected to the outside of the main body (1). The end of the first telescopic rod (11) away from the main body (1) is the driving end. A universal wheel (12) is fixedly connected to the driving end of the first telescopic rod (11). A connecting hose (51) is provided inside the rotating block (14). Multiple sets of equally spaced fans (15) are provided inside the rotating block (14) and outside the connecting hose (51).
2. The quartz tube inner wall spraying device according to claim 1, characterized in that: The bottom of the main body (1) is provided with a support platform (2), and the inside of the support platform (2) is provided with a motor housing (3), and the inside of the motor housing (3) is provided with a motor.
3. The quartz tube inner wall spraying device according to claim 2, characterized in that: A paint bucket (31) is provided on the top of the motor housing (3) and inside the receiving platform (2), and a rotating shaft (32) is rotatably connected inside the paint bucket (31).
4. The quartz tube inner wall spraying device according to claim 3, characterized in that: The drive end of the motor inside the motor housing (3) is fixedly connected to the rotating shaft (32), and two sets of opposing scrapers (33) are fixedly connected to the outside of the rotating shaft (32) and inside the paint bucket (31).
5. The quartz tube inner wall spraying device according to claim 4, characterized in that: A pressure pump (5) is provided at the end of the paint bucket (31) away from the receiving platform (2). The suction end of the pressure pump (5) extends into the interior of the paint bucket (31), and the output end of the pressure pump (5) is connected to the main body (1) through a connecting hose (51).
6. The quartz tube inner wall spraying device according to claim 5, characterized in that: The top of the receiving platform (2) and both sides of the main body (1) are fixedly connected to the second telescopic rod housing (4). The second telescopic rod is provided inside the second telescopic rod housing (4). The driving ends of the second telescopic rods inside the two sets of second telescopic rod housings (4) are provided with clamps (42) at their respective ends. The clamps (42) are connected to the driving ends of the second telescopic rods inside the second telescopic rod housings (4) through multiple sets of connecting rods (41).
7. The quartz tube inner wall spraying device according to claim 6, characterized in that: A groove (21) is provided on the top of the receiving platform (2) and between the outer shells (4) of the two sets of second telescopic rods. Anti-slip pads (22) are provided at the ends of the two sets of clamps (42) that are close to each other and inside the groove (21).