Quartz tube inside and outside polishing device
By designing a polishing device for the inside and outside of quartz tubes, and using chemical reagents to dissolve and polish the tubes while combining it with a water pump for cleaning, the problem of chemical reagent residue after polishing the quartz tubes was solved, ensuring the cleaning effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LIANYUNGANG DONGHAI HONGWEI QUARTZ PROD CO LTD
- Filing Date
- 2025-05-15
- Publication Date
- 2026-04-21
AI Technical Summary
Existing quartz tube polishing devices are difficult to clean after use, resulting in chemical residues that affect the performance of the quartz tubes.
A quartz tube internal and external polishing device was designed, comprising a connecting cylinder, a water tank, a servo motor, a threaded rod, and a threaded cylinder. After polishing by dissolving chemical reagents, a water pump and a water tank are used for cleaning to ensure complete removal of the chemical reagents.
This technology enables effective cleaning of chemical reagents after polishing quartz tubes, preventing residues and protecting the performance and safety of the quartz tubes.
Smart Images

Figure CN224143082U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of quartz tube processing technology, and in particular to a quartz tube internal and external polishing device. Background Technology
[0002] Quartz tubes are tubular materials made of quartz (silicon oxide). Due to their high heat resistance, corrosion resistance and transparency, they are widely used in various industrial and laboratory environments. Quartz tubes have a high melting point and can be used in high-temperature environments. For example, in high-temperature furnaces in the metallurgical industry, quartz tubes can withstand temperatures above 1000℃ without softening or deforming, providing stable container and pipe materials for high-temperature experiments and production processes.
[0003] Currently, polishing equipment is required in the processing of quartz tubes. Although the current polishing equipment can polish quartz tubes, it still has some shortcomings. For example, it is not convenient to clean the quartz tube in time after polishing, which can easily lead to chemical residues after polishing.
[0004] To address this issue, we propose a quartz tube internal and external polishing device. Utility Model Content
[0005] The purpose of this application is to provide a quartz tube internal and external polishing device to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A quartz tube internal and external polishing device includes a base, a connecting cylinder fixedly installed on the left side of the base, a cleaning cylinder fixedly installed on the upper surface of the base, a support frame fixedly installed on the right side of the base, a water tank fixedly installed on the right side of the support frame, a servo motor fixedly installed on the upper surface of the support frame, a threaded rod rotatably mounted on the output end of the servo motor via a bearing, a threaded cylinder threadedly connected to the outer surface of the threaded rod, a support rod fixedly installed at the top end of the threaded cylinder, an annular shell fixedly installed at the bottom end of the support rod, a housing fixedly connected to the bottom surface of the threaded cylinder, drainage holes being provided on the outer surface of the housing and the inner wall of the annular shell, a water pump fixedly installed on the inner bottom wall of the water tank, and a three-way pipe fixedly connected to the output end of the water pump, with the two output ends of the three-way pipe respectively fixedly connected to the outer surface of the housing and the upper surface of the annular shell.
[0008] In a further embodiment, a connecting pipe is provided above the base, and the rear end of the connecting pipe is fixedly connected to the front end of the cleaning cylinder.
[0009] In a further embodiment, a limiting sliding hole is formed on the upper surface of the support frame, and a limiting sliding rod is slidably installed on the inner wall of the limiting sliding hole. The bottom end of the limiting sliding rod is fixedly connected to the upper surface of the annular shell.
[0010] In a further embodiment, a control panel is provided at the front of the water tank, and the back of the control panel is fixedly installed to the front of the water tank.
[0011] In a further embodiment, the upper surface of the water tank is provided with a water inlet, which is located behind the three-way pipe.
[0012] In a further embodiment, a glass plate is fixedly embedded on the front of the water tank, and the glass plate is located below the control panel.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] This application utilizes a connecting cylinder to store chemical reagents and immerses the quartz tube in the reagents for dissolution and polishing. Furthermore, the threaded connection of a servo motor, threaded rod, and threaded cylinder allows the threaded cylinder to push the annular shell and housing up and down, enabling them to enter the outside and inside of the quartz tube respectively. Simultaneously, a water pump and water tank work together to inject water into the annular shell and housing via a three-way pipe, cleaning the surface of the quartz tube and effectively preventing chemical residue from damaging the quartz tube. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of the polishing device for the inside and outside of a quartz tube.
[0016] Figure 2 This is a three-dimensional structural schematic diagram of the side view of the polishing device for the inside and outside of a quartz tube.
[0017] Figure 3 This is a three-dimensional structural schematic diagram of a partial orthosectional view of the polishing device for the inside and outside of a quartz tube.
[0018] Figure 4 Polishing device for the inside and outside of quartz tubes Figure 3 Enlarged schematic diagram of the structure at point A in the middle.
[0019] In the diagram: 1. Base; 2. Connecting pipe; 3. Cleaning cylinder; 4. Connecting pipe; 5. Support frame; 6. Water tank; 7. Glass plate; 8. Control panel; 9. T-pipe; 10. Water inlet; 11. Servo motor; 12. Limiting sliding hole; 13. Support rod; 14. Limiting sliding rod; 15. Annular shell; 16. Housing; 17. Water pump; 18. Threaded rod; 19. Threaded cylinder; 20. Drain hole. Detailed Implementation
[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Please see Figure 1-4 In this utility model, a quartz tube internal and external polishing device includes a base 1, a connecting cylinder 2 fixedly installed on the left side of the base 1, a connecting pipe 4 provided above the base 1, and the rear end of the connecting pipe 4 fixedly connected to the front of the cleaning cylinder 3. The wastewater generated during cleaning can be discharged through the connecting pipe 4 to avoid wastewater remaining inside the equipment. The cleaning cylinder 3 is fixedly installed on the upper surface of the base 1, and a support frame 5 is fixedly installed on the right side of the base 1. A limit sliding hole 12 is opened on the upper surface of the support frame 5.
[0023] A limiting slide rod 14 is slidably installed on the inner wall of the limiting slide hole 12. The bottom end of the limiting slide rod 14 is fixedly connected to the upper surface of the annular shell 15. The limiting slide hole 12 and the limiting slide rod 14 can guide the shell 16 to prevent the threaded rod 18 and the shell 16 from shaking. A water tank 6 is fixedly installed on the right side of the support frame 5. A control panel 8 is provided in front of the water tank 6. The back of the control panel 8 is fixedly installed on the front of the water tank 6. The device can be controlled through the control panel 8.
[0024] The upper surface of the water tank 6 is provided with a water inlet 10, which is located behind the three-way pipe 9. The water inlet 10 allows for easy replenishment of water into the water tank 6. A glass plate 7 is fixedly embedded on the front of the water tank 6, which is located below the control panel 8. The water level inside the water tank 6 can be easily observed through the glass plate 7, so that water can be replenished in a timely manner. A servo motor 11 is fixedly installed on the upper surface of the support frame 5.
[0025] The output end of the servo motor 11 is rotatably mounted with a threaded rod 18 via a bearing. A threaded cylinder 19 is threadedly connected to the outer surface of the threaded rod 18. A support rod 13 is fixedly mounted at the top of the threaded cylinder 19. An annular shell 15 is fixedly mounted at the bottom of the support rod 13. A housing 16 is fixedly connected to the bottom surface of the threaded cylinder 19. Drainage holes 20 are provided on the outer surface of the housing 16 and the inner wall of the annular shell 15. A water pump 17 is fixedly mounted on the inner bottom wall of the water tank 6. A three-way pipe 9 is fixedly connected to the output end of the water pump 17. The two output ends of the three-way pipe 9 are fixedly connected to the outer surface of the housing 16 and the upper surface of the annular shell 15, respectively.
[0026] The working principle of this application is:
[0027] In use, the chemical reagent is first poured into the inside of the connecting cylinder 2, and then the quartz tube is placed inside the connecting cylinder 2 so that the chemical reagent can dissolve and polish the burrs on the surface of the quartz tube. After polishing, the quartz tube is placed inside the cleaning cylinder 3, and then the water pump 17 and the servo motor 11 are started. The servo motor 11 drives the threaded rod 18 to rotate. The threaded rod 18 is connected to the threaded cylinder 19 by threads, which enables the threaded cylinder 19 to push the support rod 13, the annular shell 15 and the housing 16 upward, so that the housing 16 is inserted into the inside of the quartz tube and the annular shell 15 covers the outside of the quartz tube. At the same time, the water pump 17 draws water from the inside of the water tank 6, and the three-way pipe 9 injects water into the inside of the housing 16 and the annular shell 15, so that the drain hole 20 cleans both the outside and inside of the quartz tube at the same time, effectively preventing chemical reagent residue.
[0028] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A device for polishing the inside and outside of a quartz tube, characterized in that: The system includes a base (1), a connecting cylinder (2) fixedly installed on the left side of the base (1), a cleaning cylinder (3) fixedly installed on the upper surface of the base (1), a support frame (5) fixedly installed on the right side of the base (1), a water tank (6) fixedly installed on the right side of the support frame (5), a servo motor (11) fixedly installed on the upper surface of the support frame (5), a threaded rod (18) rotatably mounted on the output end of the servo motor (11) via a bearing, and a threaded cylinder (19) threadedly connected to the outer surface of the threaded rod (18). A support rod (13) is fixedly installed at the top of the cylinder (19), and an annular shell (15) is fixedly installed at the bottom of the support rod (13). A shell (16) is fixedly connected to the bottom surface of the threaded cylinder (19). Drainage holes (20) are provided on the outer surface of the shell (16) and the inner wall of the annular shell (15). A water pump (17) is fixedly installed on the inner bottom wall of the water tank (6). A three-way pipe (9) is fixedly connected to the output end of the water pump (17). The two output ends of the three-way pipe (9) are fixedly connected to the outer surface of the shell (16) and the upper surface of the annular shell (15), respectively.
2. The polishing apparatus according to claim 1, wherein: A connecting pipe (4) is provided above the base (1), and the rear end of the connecting pipe (4) is fixedly connected to the front of the cleaning cylinder (3).
3. The polishing apparatus according to claim 1, wherein: The upper surface of the support frame (5) is provided with a limiting sliding hole (12), and a limiting sliding rod (14) is slidably installed on the inner wall of the limiting sliding hole (12). The bottom end of the limiting sliding rod (14) is fixedly connected to the upper surface of the annular shell (15).
4. The polishing apparatus according to claim 1, wherein: The water tank (6) is provided with a control panel (8) at the front, and the back of the control panel (8) is fixedly installed with the front of the water tank (6).
5. The polishing apparatus according to claim 1, wherein: The water tank (6) has an inlet (10) on its upper surface, and the inlet (10) is located behind the three-way pipe (9).
6. The apparatus for polishing the inner and outer surfaces of a quartz tube according to claim 4, wherein: A glass plate (7) is fixedly embedded on the front of the water tank (6), and the glass plate (7) is located below the control panel (8).