A simple adaptable quartz tube cleaning device
Patent Information
- Application Number
- CN202522618224.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-10
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-12-10
AI Technical Summary
这种方法存在明显弊端:对于细长型石英管,内部难以刷到;刷洗力度不均,易导致内壁划伤或人员疲劳;且一种尺寸的毛刷通常只能适配一种内径的石英管,通用性差
[0011]本实用新型的优点是,设计合理,结构简单,清洗石英管方便、快捷,能够适配不同尺寸规格的石英管。
Smart Images

Figure CN224895118U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of laboratory equipment cleaning technology, specifically to a simple and adaptable quartz tube cleaning device. Background Technology
[0002] Quartz tubes are widely used in semiconductor, photovoltaic, optical fiber, chemical, and scientific research laboratories due to their excellent high-temperature resistance, corrosion resistance, and high purity. After use, the inner wall of quartz tubes often accumulates residues that are difficult to remove, such as residual liquids, metal deposits, carbides, and sintered materials. This design is specifically for cleaning residual chemical liquids from the inner wall of quartz tubes.
[0003] Currently, the following methods are commonly used for cleaning quartz tubes: Manual hand-held brushing: The operator uses a long-handled brush to repeatedly brush inside the quartz tube. This method has obvious drawbacks: it is difficult to brush the inside of slender quartz tubes; uneven brushing force can easily cause scratches on the inner wall or fatigue of the operator; and a brush of one size can usually only be used for quartz tubes of one inner diameter, resulting in poor versatility.
[0004] Chemical soaking combined with water gun rinsing: Although this method can remove some dirt, it has limited effect on firmly adhered residues, requires the use of a large amount of acid and alkali reagents, poses safety risks and environmental pollution problems, and the operation process is complicated. Utility Model Content
[0005] In view of the above problems, this utility model proposes a simple and adaptable quartz tube cleaning device.
[0006] The technical solution of this utility model: A simple and adaptable quartz tube cleaning device includes a liquid tank; the cleaning device includes several lower spray pipes and several upper spray pipes; each lower spray pipe is installed vertically in the liquid tank, with a liquid inlet at the lower end and a nozzle installed at the upper end, and small holes evenly distributed around the periphery of the lower spray pipe; each lower spray pipe is placed horizontally above the other lower spray pipe, with a liquid inlet at one end and a sealed end at the other end, and small holes evenly distributed at the lower part of the upper spray pipe, with the small holes at the lower part of the upper spray pipe facing each lower spray pipe; during cleaning, several quartz tubes are placed in the liquid tank and secured to each lower spray pipe.
[0007] Further refining the above technical solution, the cleaning device also includes a support plate, which is a perforated plate. The support is installed inside the liquid tank and lies horizontally at the bottom of the liquid tank. The upper sections of each lower spray pipe extend through the support plate. The support plate supports each quartz tube.
[0008] Further refining the above technical solution, the cleaning device also includes a liquid outlet tank, which is located above the liquid holding tank. The liquid outlet tank is an annular tank, surrounding the upper outer side of the liquid holding tank and having the upper side wall of the liquid holding tank as its inner wall. The height of the inner wall of the liquid outlet tank is lower than the height of the outer wall. Several overflow ports are evenly distributed at the upper end of the inner wall of the liquid outlet tank. A liquid outlet is provided at the bottom of the liquid outlet tank.
[0009] The above technical solution is further refined, with each spray pipe positioned on both sides and suspended above the liquid outlet tank.
[0010] To further refine the above technical solution, several liquid inlet pipes are installed at the bottom of the liquid holding tank, each liquid inlet pipe is connected to the lower end of each lower spray pipe, and a conversion connector is installed at the inlet of each liquid inlet pipe.
[0011] The advantages of this utility model are that it has a reasonable design, simple structure, convenient and quick cleaning of quartz tubes, and can be adapted to quartz tubes of different sizes and specifications. Attached Figure Description
[0012] Figure 1 This is a 3D diagram of a simple and adaptable quartz tube cleaning device.
[0013] Figure 2 This is a top view of a simple and adaptable quartz tube cleaning device.
[0014] The diagram shows: 1. Liquid container; 2. Lower spray pipe; 3. Upper spray pipe; 4. Support plate; 5. Liquid outlet; 6. Overflow port; 7. Liquid outlet; 8. Liquid inlet pipe; 9. Adapter connector. Detailed Implementation
[0015] like Figure 1-2As shown, a simple and adaptable quartz tube cleaning device includes a liquid tank 1, several lower spray pipes 2, two upper spray pipes 3, a support plate 4, and a liquid outlet 5. Each lower spray pipe 2 is installed vertically inside the liquid tank 1, with a liquid inlet at the lower end and a nozzle installed at the upper end. Small holes are evenly distributed around the lower spray pipe 2. The two upper spray pipes 3 are horizontally positioned above each lower spray pipe 2, with a liquid inlet at one end and a sealed end. Small holes are evenly distributed at the lower part of the upper spray pipes 3, with the holes facing each lower spray pipe 2. The support plate 4 is an orifice plate, installed horizontally inside the liquid tank 1. At the lower part of the liquid holding tank 1, the upper section of each lower spray pipe 2 extends through the support plate 4; the liquid outlet tank 5 is set at the upper part of the liquid holding tank 1. The liquid outlet tank 5 is an annular tank, which surrounds the upper outer side of the liquid holding tank 1 and has the upper side wall of the liquid holding tank 1 as its inner wall. The height of the inner wall of the liquid outlet tank 5 is lower than the height of the outer wall. Several overflow ports 6 are evenly distributed at the upper end of the inner wall of the liquid outlet tank 5. The bottom of the liquid outlet tank 5 is provided with a liquid outlet 7. Two upper spray pipes 3 are suspended above the liquid outlet tank 5; several liquid inlet pipes 8 are installed at the lower part of the liquid holding tank 1. Each liquid inlet pipe 8 is connected to the lower end of each lower spray pipe 2. A conversion connector 9 is installed at the inlet 9 of each liquid inlet pipe 8 (outside the liquid holding tank 1); During cleaning, several quartz tubes are placed in the liquid tank 1, supported on the support plate 4, and attached to each of the lower spray pipes 2. The cleaning liquid is sprayed from each of the lower spray pipes 2 to clean the inner wall of each quartz tube, and the cleaning liquid is sprayed from the two upper spray pipes 3 to clean the outer wall of each quartz tube. The cleaning liquid is collected in the liquid tank 1, and as the liquid level rises, it overflows from each overflow port 6 into the liquid outlet tank 5 and is discharged through the liquid outlet 7.
[0016] The above embodiments are only for illustrating the technical concept and features of the utility model, and are intended to enable those skilled in the art to understand the content of the utility model and implement it accordingly. They should not be construed as limiting the scope of protection of the utility model. All equivalent changes or modifications made in accordance with the spirit and essence of the utility model should be covered within the scope of protection of the utility model.
Claims
1. A simple and adaptable quartz tube cleaning device, the cleaning device comprising a liquid holding tank; characterized in that, The cleaning device includes several lower spray pipes and several upper spray pipes; each lower spray pipe is installed vertically in a liquid tank, with a liquid inlet at the lower end and a nozzle installed at the upper end, and small holes evenly distributed around the periphery of the lower spray pipe; each lower spray pipe is horizontally positioned above the other lower spray pipe, with a liquid inlet at one end and a sealed end at the other end, and small holes evenly distributed at the lower part of the upper spray pipe, with the small holes at the lower part of the upper spray pipe facing each lower spray pipe; During cleaning, several quartz tubes are placed in the liquid tank and attached to each of the lower spray pipes.
2. The simple and adaptable quartz tube cleaning device according to claim 1, characterized in that, The cleaning device also includes a support plate, which is a perforated plate. The support is installed in the liquid tank and lies horizontally at the bottom of the liquid tank. The upper section of each lower spray pipe extends through the support plate. The support plate supports each quartz tube.
3. The simple and adaptable quartz tube cleaning device according to claim 1, characterized in that, The cleaning device also includes a liquid outlet tank, which is located above the liquid holding tank. The liquid outlet tank is an annular tank, which surrounds the upper outer side of the liquid holding tank and has the upper side wall of the liquid holding tank as its inner wall. The height of the inner wall of the liquid outlet tank is lower than the height of the outer wall. Several overflow ports are evenly distributed at the upper end of the inner wall of the liquid outlet tank. A liquid outlet is provided at the bottom of the liquid outlet tank.
4. The simple and adaptable quartz tube cleaning device according to claim 3, characterized in that, Each spray pipe is located on both sides and suspended above the liquid outlet tank.
5. A simple and adaptable quartz tube cleaning device according to claim 1, characterized in that, The liquid tank is equipped with several inlet pipes at the bottom, each inlet pipe is connected to the lower end of each lower spray pipe, and each inlet pipe is equipped with a conversion connector at its inlet.