Equipment for removing high-salt sediments on inner wall of rectangular tube

Abstract

The utility model discloses a rectangular tube inner wall high-salt sediment removal device in the technical field of rectangular tube inner wall cleaning, which comprises a liquid conveying main tube, a tube head cleaning component is mounted at one end of the liquid conveying main tube, the tube head cleaning component comprises a connecting base, a sediment removal part is arranged in the connecting base, and the sediment removal part comprises a supporting piece. According to the technical scheme, the tube head cleaning assembly is additionally arranged at one end of the liquid conveying main tube, high-salt sediments on the inner wall of the rectangular tube can be effectively removed through cooperative use of the deposit removing component and the inner wall scraping pieces, and the inner wall scraping pieces are arranged on the periphery of the outer wall of the supporting piece. The pipe head cleaning assembly comprises a connecting base and an accumulated matter removing component arranged in the connecting base, the accumulated matter removing component is supported through a supporting piece, a plurality of groups of inner wall scraping pieces distributed in a circumferential array mode are arranged on the outer wall of the supporting piece, and when the inner wall scraping pieces move on the inner wall of the pipeline, high-salt sediments attached to the inner wall can be scraped; and the pipeline is prevented from being damaged by corrosive substances.

Description

Technical Field

[0001] This utility model relates to the field of rectangular tube inner wall cleaning technology, and in particular to a device for removing high-salt deposits from the inner wall of a rectangular tube. Background Technology

[0002] In chemical experiments, a rectangular tube is a special test tube with a three-layer structure. Its outer layer is typically made of a strong, high-temperature resistant, and corrosion-resistant material to ensure high physical strength and resistance to external environmental influences. The outer tube is purged with argon gas, introduced tangentially, and is called the cooling gas. The middle tube is also purged with argon gas, which maintains and elevates the plasma flame, and is called the auxiliary gas. The inner tube is purged with argon gas as the carrier gas to introduce the sample into the plasma.

[0003] Currently, existing three-layer rectangular tube structures have some problems in applications such as chemical experiments. During use, high-salt deposits and other impurities easily accumulate on the inner wall of the main infusion tube. These adhering residual high-salt deposits and impurities can corrode the main infusion tube, affecting its service life and structural integrity. Furthermore, they can cause serious interference and impact on subsequent chemical experiments, potentially leading to inaccurate experimental data and unreliable results, thus revealing certain limitations in their use.

[0004] Based on this, we propose a device for removing high-salt deposits from the inner wall of a rectangular tube to solve the aforementioned problems. Utility Model Content

[0005] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of the present invention, to avoid obscuring the purpose of these documents, and such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0006] Therefore, the purpose of this utility model is to provide a device for removing high-salt deposits from the inner wall of a rectangular tube, which can solve the problem that high-salt deposits and other impurities are easily left on the inner wall of the main infusion tube head in existing three-layer rectangular tube applications such as chemical experiments, leading to corrosion damage and experimental interference, affecting service life, structural integrity, and the accuracy and reliability of experimental data.

[0007] To solve the above-mentioned technical problems, this utility model provides a device for removing high-salt deposits on the inner wall of a rectangular tube, which adopts the following technical solution: it includes an infusion main pipe, one end of which is equipped with a tube head cleaning component, the tube head cleaning component includes a connecting base, the inside of which is provided with a deposit removal component, the deposit removal component includes a support member, and the outer wall of the support member is provided with a plurality of sets of circumferentially arrayed inner wall scraping components;

[0008] The connecting base has an internal installation cavity, and a grip plate is connected to the bottom of the connecting base. The grip plate also has anti-slip textures on both sides.

[0009] Optionally, the support member includes a hollow tube body, and the hollow tube body has several sets of positioning slots arranged in a circular array on its outer periphery.

[0010] Optionally, the inner wall scraping component includes a triangular scraper, the bottom of which is equipped with a positioning bracket, the positioning bracket matching the positioning slot structure, and the positioning bracket and the positioning slot engaging in a snap-fit ​​relationship.

[0011] Optionally, both the triangular scraper and the positioning base have two sets of limiting grooves on their inner sides, and a compression spring is connected between the two sets of limiting grooves.

[0012] Optionally, a connecting tube head is installed at one end of the infusion main tube, an infusion cavity is opened inside the infusion main tube, a second infusion tube is connected inside the infusion cavity, a third infusion tube is connected inside the second infusion tube, and an inlet tube head is installed at one end of the third infusion tube, the second infusion tube, and the infusion main tube, respectively.

[0013] Optionally, the connecting tube head and the mounting cavity are in a transition fit, and the infusion cavity and the triangular scraper are in a contact fit.

[0014] In summary, this utility model has at least one of the following beneficial effects:

[0015] 1. The high-salt deposit removal device for the inner wall of rectangular tubes designed in this scheme can effectively remove high-salt deposits from the inner wall of rectangular tubes by installing a tube head cleaning component at one end of the infusion main pipe and utilizing the cooperation of the deposit removal component and the inner wall scraper. The tube head cleaning component in this scheme includes a connecting base and a deposit removal component installed therein. The deposit removal component is supported by a support member, and several sets of circumferentially arrayed inner wall scrapers are set on the outer wall of the support member. When these inner wall scrapers move on the inner wall of the pipe, they can scrape off the high-salt deposits attached to the inner wall, avoiding damage to the pipe by corrosive substances. Through this scraping mechanism, the device can significantly improve cleaning efficiency.

[0016] 2. The high-salt deposit removal equipment designed in this scheme for the inner wall of rectangular tubes utilizes innovative structures such as a hollowed-out tube support and a triangular scraper. This allows the equipment to self-adjust during the cleaning process. The hollowed-out tube design of the support effectively reduces resistance and allows for leakage of the cleaning fluid, making the deposit removal component more flexible and efficient in cleaning the inner wall of the rectangular tube. This avoids dead corners that traditional cleaning methods cannot reach. The positioning bracket installed at the bottom of the triangular scraper, which cooperates with the positioning slot, ensures that the scraper makes stable and precise contact with the inner wall during the cleaning process. The design of two sets of limiting grooves and compression springs ensures the flexibility and stability of the triangular scraper during the cleaning process. This allows the triangular scraper to self-adjust according to the inner diameter of the infusion tube and also avoids scratching the inner wall of the infusion tube head. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the pipe head cleaning assembly of this utility model;

[0020] Figure 3 This is a schematic diagram of the connecting base structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the inner wall scraping component of this utility model;

[0022] Figure 5 This is a schematic diagram of the compression spring structure of this utility model;

[0023] Figure 6 This is a cross-sectional view of the infusion tube of this utility model.

[0024] Explanation of reference numerals in the attached diagram: 1. Infusion main tube; 2. Tube head cleaning assembly; 3. Connecting base; 4. Accumulation removal component; 5. Support component; 6. Inner wall scraper; 7. Mounting cavity; 8. Grip plate; 9. Anti-slip texture; 10. Hollowed-out tube body; 11. Positioning slot; 12. Triangular scraper; 13. Positioning seat; 14. Limiting groove; 15. Compression spring; 16. Connecting tube head; 17. Infusion cavity; 18. Second infusion tube; 19. Third infusion tube; 20. Inlet tube head. Detailed Implementation

[0025] 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.

[0026] Example: Refer to Figures 1 to 6 This utility model provides an embodiment of a device for removing high-salt deposits from the inner wall of a rectangular tube. It includes an infusion main pipe 1, with a tube head cleaning component 2 installed at one end. The tube head cleaning component 2 includes a connecting base 3, and a deposit removal component 4 is disposed inside the connecting base 3. The deposit removal component 4 includes a support member 5, and several sets of circumferentially arranged inner wall scraping components 6 are arranged around the outer wall of the support member 5. An installation cavity 7 is opened inside the connecting base 3, and a gripping plate 8 is connected to the bottom of the connecting base 3. Anti-slip textures 9 are also provided on both sides of the gripping plate 8. The deposit removal component 4, including the support member 5 and the several sets of circumferentially arranged inner wall scraping components 6 around the outer wall of the support member 5, can effectively scrape away high-salt deposits and other impurities from the inner wall of the tube head of the infusion main pipe 1, ensuring the cleanliness of the inner wall of the tube head and preventing corrosion and experimental interference caused by residual impurities.

[0027] The support component 5 includes a hollow tube body 10. Several sets of circumferentially arranged positioning slots 11 are formed on the outer periphery of the hollow tube body 10. This hollow tube body 10 design effectively reduces resistance and allows for leakage of cleaning fluid, making the debris removal component 4 more flexible and efficient in cleaning the inner wall of the rectangular tube, avoiding dead corners that traditional cleaning methods cannot reach. The inner wall scraping component 6 includes a triangular scraper 12. A positioning seat 13 is installed at the bottom of the triangular scraper 12. The positioning seat 13 and the positioning slot 11 are structurally matched, and the positioning seat 13 and the positioning slot 11 are engaged in a snap-fit ​​connection. The design allows the triangular scraper 12 to be secured to the outer wall of the hollow tube 10. The hollow tube 10 also allows for disassembly, assembly, repair, and replacement of the triangular scraper 12 as needed. Both the triangular scraper 12 and the positioning bracket 13 have two sets of limiting grooves 14 on their inner sides, with a compression spring 15 connecting the two sets of limiting grooves 14. The limiting grooves 14 and compression spring 15 between the triangular scraper 12 and the positioning bracket 13 ensure the flexibility and stability of the triangular scraper 12 during cleaning. The triangular scraper 12 can adaptively adjust to the inner diameter of the infusion tube 1, preventing scratches on the inner wall of the infusion tube 1.

[0028] One end of the infusion main pipe 1 is equipped with a connecting tube head 16. An infusion cavity 17 is formed inside the infusion main pipe 1, and a second infusion tube 18 is connected inside the infusion cavity 17. A third infusion tube 19 is connected inside the second infusion tube 18. An inlet tube head 20 is also installed at one end of each of the third infusion tube 19, the second infusion tube 18, and the infusion main pipe 1. The rectangular tube consists of the infusion main pipe 1, the second infusion tube 18, and the third infusion tube 19, with an inlet tube head 20 installed at one end of each. This allows for the simultaneous delivery of multiple sets of chemical liquids with different properties, meeting the needs of various chemical experiments. For liquid handling requirements, the connecting tube head 16 and the mounting cavity 7 have a transition fit, while the infusion cavity 17 and the triangular scraper 12 have a contact fit. Through the transition fit structure between the connecting tube head 16 and the mounting cavity 7, the tube head cleaning component 2 can be sealed and fitted on the outside of the tube head of the infusion main tube 1, which can prevent the cleaning fluid from leaking out. Through the contact fit structure between the infusion cavity 17 and the triangular scraper 12, the triangular scraper 12 can effectively scrape off high-salt deposits and other impurities on the inner wall of the tube head of the infusion main tube 1, achieving thorough removal of high-salt deposits, improving cleaning effect and quality, and ensuring the cleanliness of the inner wall of the rectangular tube.

[0029] Working Principle: The high-salt deposit removal device for the inner wall of rectangular tubes designed in this scheme effectively removes high-salt deposits from the inner wall of the rectangular tube by installing a tube head cleaning component 2 at one end of the infusion main pipe 1 and utilizing the cooperation of the deposit removal component 4 and the inner wall scraper 6. The tube head cleaning component 2 in this scheme includes a connecting base 3 and a deposit removal component 4 installed therein. The deposit removal component 4 is supported by a support component 5. Several sets of circumferentially arrayed inner wall scrapers 6 are arranged on the outer wall of the support component 5. When these inner wall scrapers 6 move on the inner wall of the pipe, they can scrape off the high-salt deposits attached to the inner wall, avoiding damage to the pipe by corrosive substances. Through this scraping mechanism, the device can significantly improve cleaning efficiency.

[0030] This design for a high-salt deposit removal device for the inner wall of a rectangular tube utilizes innovative structures such as a support member 5 with a hollow tube body 10 and a triangular scraper 12. This allows the device to self-adjust during the cleaning process. The hollow tube body 10 design of the support member 5 effectively reduces resistance and allows for leakage of the cleaning fluid, making the deposit removal component 4 more flexible and efficient in cleaning the inner wall of the rectangular tube. This avoids dead corners that traditional cleaning methods cannot reach. The design incorporates a positioning bracket 13 at the bottom of the triangular scraper 12, which works in conjunction with the positioning groove 11 to ensure stable and precise contact between the scraper and the inner wall during cleaning. The design of two sets of limiting grooves 14 and compression springs 15 ensures the flexibility and stability of the triangular scraper 12 during cleaning. This allows the triangular scraper 12 to self-adjust according to the inner diameter of the infusion main tube 1 and also prevents the triangular scraper 12 from scratching the inner wall of the infusion main tube 1.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A device for removing high-salt deposits from the inner wall of a square pipe, comprising a main pipe (1) for the flow of the fluid, characterized in that: One end of the infusion main pipe (1) is provided with a pipe head cleaning assembly (2), the pipe head cleaning assembly (2) comprises a connecting base (3), the inside of the connecting base (3) is provided with a sediment removing part (4), the sediment removing part (4) comprises a support (5), the outer wall of the support (5) is provided with a plurality of groups of inner wall scraping parts (6) distributed in a circumferential array; The inside of the connecting base (3) is provided with a mounting cavity (7), the bottom of the connecting base (3) is connected with a holding plate (8), the two sides of the holding plate (8) are also provided with anti-skid lines (9).

2. A square tube inner wall high salt deposit removing device according to claim 1, characterized in that: The support (5) comprises a hollow pipe body (10), the four outer sides of the hollow pipe body (10) are provided with a plurality of groups of positioning clamping grooves (11) distributed in a circumferential array.

3. A square tube inner wall high salt deposit removing apparatus according to claim 2, characterized in that: The inner wall scraping part (6) comprises a triangular scraper (12), the bottom of the triangular scraper (12) is provided with a positioning clamping seat (13), the positioning clamping seat (13) is matched with the positioning clamping groove (11) in structure, and the positioning clamping seat (13) and the positioning clamping groove (11) are matched in clamping.

4. A square tube inner wall high salt deposit removing apparatus according to claim 3, characterized in that: The inner sides of the triangular scraper (12) and the positioning clamping seat (13) are both provided with two groups of limiting grooves (14), and the two groups of limiting grooves (14) are connected with compression springs (15).

5. A square tube inner wall high salt deposit removing apparatus according to claim 4, characterized in that: One end of the infusion main pipe (1) is provided with a connecting pipe head (16), the inside of the infusion main pipe (1) is provided with an infusion cavity (17), the inside of the infusion cavity (17) is connected with a second infusion pipe (18), the inside of the second infusion pipe (18) is connected with a third infusion pipe (19), and one end of the third infusion pipe (19), the second infusion pipe (18) and the infusion main pipe (1) is also respectively provided with a liquid inlet pipe head (20).

6. A square tube inner wall high salt deposit removing apparatus according to claim 5, characterized in that: The connecting pipe head (16) and the mounting cavity (7) are matched in transition, and the infusion cavity (17) and the triangular scraper (12) are matched in contact.

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