Gas pipeline inner wall cleaner for gas engineering

Abstract

The utility model discloses a gas pipeline inner wall cleaner for gas engineering, which relates to the technical field of gas pipeline cleaning and comprises a mounting handle, a funnel is fixedly mounted at the top of the mounting handle, a mounting ring is fixedly mounted at the top of the funnel, and threaded rods are mounted in two sides of the mounting ring in a threaded manner. And one end of the threaded rod extends to the inner side of the mounting ring and is rotationally provided with a fixing plate. The gas pipeline fixing device has the beneficial effects that the gas pipeline fixing device can be matched and connected with gas pipelines with different sizes through the mounting ring and the funnel; after a rotating handle and a threaded rod are rotated, the threaded rod displaces through threads, the whole device can be installed at one end of a gas pipeline to be cleaned through the two fixing plates, then cleaned impurities can fall into a funnel, negative pressure can be generated in a negative pressure box by starting a negative pressure fan, meanwhile, suction force is generated in a dust collection cavity, and the gas pipeline to be cleaned is cleaned. In this way, chippings generated during cleaning in the funnel can be sucked into the negative pressure box and fall into the collecting box to be collected, and follow-up cleaning of the cleaned impurities is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of gas pipeline cleaning, in particular to a gas pipeline inner wall cleaner for gas engineering. Background Art

[0002] Pipeline cleaning refers to cleaning the pipeline to restore the surface of the material inside the pipeline. After cleaning, a dense chemical passivation film is formed on the clean metal surface, which can effectively prevent the re-generation of dirt and effectively protect the equipment from corrosion or other chemical damage, effectively ensuring the safety of the equipment and extending the service life of the equipment. The existing gas pipeline inner wall cleaner for gas engineering is operated by manual handheld cleaner, which is inconvenient to operate and has low cleaning efficiency.

[0003] According to a gas pipeline inner wall cleaner for gas engineering with application number 202221064200.X, when using the device, one only needs to pinch the pinching plate to insert the two cleaning mechanisms into the pipeline and then release it, so that the brush on the long plate can move to just fit against the inner wall of the pipeline, and then the inner wall of the pipeline can be cleaned. Therefore, it can be suitable for pipelines of different diameters, is simple to operate, convenient and fast, and has a wide range of applications.

[0004] However, the above-mentioned gas pipeline inner wall cleaner for gas engineering has certain shortcomings. After the device cleans the inner wall of the gas pipeline, the impurities cleaned up will fall directly. The device does not have the function of collecting the cleaned impurities. Then, when the impurities are cleaned up, they will fall directly onto the arms of the cleaners, causing the cleaners' arms to be contaminated by the impurities. In addition, the fallen impurities will also contaminate the ground. There are relatively insufficient defects. For this reason, we propose a gas pipeline inner wall cleaner for gas engineering. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a gas pipeline inner wall cleaner for gas engineering, which solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a gas pipeline inner wall cleaner for gas engineering, comprising a mounting handle, a funnel is fixedly installed on the top of the mounting handle, a mounting ring is fixedly installed on the top of the funnel, threaded rods are threadedly installed inside both sides of the mounting ring, one end of the threaded rod extends to the inner side of the mounting ring and a fixing plate is rotatably installed, one side of the fixing plate is fixedly installed with two guide rods, the guide rods are slidably connected to the mounting ring, and the other end of the threaded rod is fixedly installed with a turning handle, a dust suction chamber is opened inside the mounting handle and below the inside of the funnel, a negative pressure box is fixedly installed on one side of the mounting handle, the dust suction chamber is connected with the inside of the negative pressure box, a collection box is arranged inside the negative pressure box, a filter plate is fixedly installed inside the negative pressure box and on one side of the collection box, a negative pressure fan is fixedly installed on the top of the negative pressure box, and an input end of the negative pressure fan extends to one side of the internal filter plate of the negative pressure box.

[0007] Preferably, a mounting shaft is rotatably installed in the middle part of the mounting handle, a driven gear is fixedly installed on one end of the mounting shaft, a motor is fixedly installed on the other side of the mounting handle, a driving gear is fixedly installed on the output end of the motor, the driving gear is meshed with the driven gear, a plurality of sleeve rods are fixedly installed on both sides of the mounting shaft, a slide groove is provided inside the sleeve rod, a slide rod is slidably installed inside the slide groove, a limit plate is fixedly installed on one end of the slide rod, a spring is installed inside the slide groove and on one side of the limit plate, the limit plate cooperates with the spring, the other end of the slide rod extends to the outside of the sleeve rod where a mounting plate is fixedly installed, and a brush is fixedly installed on one side of the mounting plate.

[0008] Preferably, side support columns are fixedly mounted on one side of the mounting plate and above and below the brush, a rolling groove is provided inside one side of the side support column, and a ball is rollingly mounted inside the rolling groove.

[0009] Preferably, holes cooperating with the threaded rod and the guide rod are respectively opened inside the two sides of the installation ring.

[0010] Preferably, the funnel cooperates with the dust suction chamber.

[0011] Preferably, the limiting plate is slidably connected to the inner wall of the slide groove.

[0012] The utility model provides a gas pipeline inner wall cleaner for gas engineering, which has the following beneficial effects:

[0013] 1. The gas pipeline inner wall cleaner for gas engineering is matched with an installation handle, a funnel, a mounting ring, a threaded rod, a fixing plate, a guide rod, a turning handle, a dust suction chamber, a negative pressure box, a collecting box, a filter plate and a negative pressure fan. During use, it can be connected with gas pipelines of different sizes through the mounting ring and the funnel. By rotating the turning handle and the threaded rod to make the threaded rod move through the thread, the device can be installed as a whole on one end of the gas pipeline to be cleaned through two fixing plates. Then the impurities cleaned up will fall into the funnel. By turning on the negative pressure fan, negative pressure can be created in the negative pressure box, and suction can be generated in the dust suction chamber at the same time. The debris generated when cleaning the funnel can be sucked into the negative pressure box and fall into the collecting box for collection, so that the impurities cleaned up can be cleaned up later.

[0014] 2. The gas pipeline inner wall cleaner for gas engineering uses a mounting shaft, a driven gear, a motor and a driving gear. When cleaning, the motor can be driven to engage with the mounting shaft by simply turning on the driven gear, thereby driving the mounting shaft and the brush to rotate, which is convenient for cleaning the inner wall of the pipeline. Through the combination of a sleeve rod, a slide groove, a slide rod, a limit plate and a spring, it can be matched and applied according to gas pipelines of different sizes, and has high compatibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a cross-sectional view of the utility model;

[0017] Figure 3 For this utility model Figure 2 A in the enlarged view;

[0018] Figure 4 For this utility model Figure 2 The enlarged view of point B in the figure;

[0019] Figure 5 For this utility model Figure 2 Enlarged view of point C in the figure.

[0020] In the figure: 1. mounting handle; 2. funnel; 3. mounting ring; 4. threaded rod; 5. fixing plate; 6. guide rod; 7. turning handle; 8. dust suction chamber; 9. negative pressure box; 10. collecting box; 11. filter plate; 12. negative pressure fan; 13. mounting shaft; 14. driven gear; 15. motor; 16. driving gear; 17. sleeve rod; 18. slide groove; 19. slide rod; 20. limit plate; 21. spring; 22. mounting plate; 23. brush; 24. side support column; 25. rolling groove; 26. ball bearing. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely 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 of the embodiments.

[0022] See also Figures 1 to 5 The utility model provides a technical solution: a gas pipeline inner wall cleaner for gas engineering, comprising a mounting handle 1, a funnel 2 is fixedly mounted on the top of the mounting handle 1, a mounting ring 3 is fixedly mounted on the top of the funnel 2, threaded rods 4 are threadedly mounted on the inside of both sides of the mounting ring 3, one end of the threaded rod 4 extends to the inside of the mounting ring 3 and is rotatably mounted with a fixing plate 5, wherein an anti-slip pad is fixedly mounted on the inside of the fixing plate 5, two guide rods 6 are fixedly mounted on one side of the fixing plate 5, the guide rods 6 are slidably connected to the mounting ring 3, holes matching the threaded rods 4 and the guide rods 6 are respectively opened inside the two sides of the mounting ring 3, a turning handle 7 is fixedly mounted on the other end of the threaded rod 4, and the inside of the mounting handle 1 A dust suction chamber 8 is provided at the lower part of the funnel 2, and the funnel 2 cooperates with the dust suction chamber 8. A negative pressure box 9 is fixedly installed on one side of the mounting handle 1. The dust suction chamber 8 is connected to the interior of the negative pressure box 9, and a collecting box 10 is provided inside the negative pressure box 9. A filter plate 11 is fixedly installed inside the negative pressure box 9 and on one side of the collecting box 10, and a negative pressure fan 12 is fixedly installed on the top of the negative pressure box 9, and the input end of the negative pressure fan 12 extends to one side of the internal filter plate 11 of the negative pressure box 9. The impurities cleaned up by the funnel 2 fall to the bottom of the funnel 2 and are sucked out and collected through the dust suction chamber 8, wherein the collecting box 10 can be pulled out from one side of the negative pressure box 9 to clean the collected impurities.

[0023] A mounting shaft 13 is rotatably installed in the middle part of the mounting handle 1, a driven gear 14 is fixedly installed on one end of the mounting shaft 13, a motor 15 is fixedly installed on the other side of the mounting handle 1, a driving gear 16 is fixedly installed on the output end of the motor 15, the driving gear 16 is meshed with the driven gear 14, a plurality of sleeve rods 17 are fixedly installed on both sides of the mounting shaft 13, a slide groove 18 is provided inside the sleeve rod 17, a slide rod 19 is slidably installed inside the slide groove 18, a limit plate 20 is fixedly installed on one end of the slide rod 19, the limit plate 20 is slidably connected to the inner wall of the slide groove 18, a spring 21 is installed inside the slide groove 18 and on one side of the limit plate 20, the limit plate 20 cooperates with the spring 21, the other end of the slide rod 19 extends to the outside of the sleeve rod 17 and is fixedly installed with a mounting plate 22, and a brush 23 is fixedly installed on one side of the mounting plate 22.

[0024] A side support column 24 is fixedly installed on one side of the mounting plate 22 and above and below the brush 23. A rolling groove 25 is opened inside one side of the side support column 24, and a ball 26 is rollingly installed inside the rolling groove 25. The side support column 24, the rolling groove 25 and the ball 26 are used to support the mounting plate 22 to prevent the brush 23 from contacting too closely with the inner wall of the gas pipe being cleaned and affecting the cleaning effect.

[0025] In summary, when using the gas pipeline inner wall cleaner for gas engineering, first squeeze the two mounting plates 22 toward the middle of the mounting shaft 13, so that the slide bar 19 can be displaced into the slide groove 18 and squeeze the spring 21, then insert the two mounting plates 22 into the inner wall of the pipeline to be cleaned, then release the mounting plates 22, and the spring 21 rebounds to push the slide bar 19 to expand to both sides, and at the same time make the brush 23 and the ball 26 contact with the inner wall of the gas pipeline, then the mounting ring 3 is sleeved on one end of the pipeline, and the pipeline is made to contact the inner wall of the funnel 2, then the threaded rod 4 can be driven to move through the thread by turning the turning handle 7, and then Make the fixing plate 5 contact with the outside of the gas pipeline to fix the funnel 2 and the mounting ring 3 at one end of the pipeline, and then start the negative pressure fan 12 and the motor 15 at the same time when cleaning begins. After the motor 15 is turned on, it drives the driving gear 16 to rotate and drives the driven gear 14 and the mounting shaft 13 to rotate, so that the inner wall of the gas pipeline can be cleaned by the brush 23, and the cleaned impurities fall into the bottom of the funnel 2. At the same time, after the negative pressure fan 12 is turned on, the air in the negative pressure box 9 can be discharged to make the dust collection chamber 8 generate suction, and then the cleaned impurities can be sucked into the negative pressure box 9 and collected by the collection box 10, which is convenient for subsequent cleaning.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A gas pipeline inner wall cleaner for gas engineering, comprising a mounting handle (1), characterized in that: A funnel (2) is fixedly mounted on the top of the mounting handle (1), a mounting ring (3) is fixedly mounted on the top of the funnel (2), threaded rods (4) are threadedly mounted inside both sides of the mounting ring (3), one end of the threaded rod (4) extends to the inside of the mounting ring (3) and is rotatably mounted with a fixing plate (5), one side of the fixing plate (5) is fixedly mounted with two guide rods (6), the guide rods (6) are slidably connected to the mounting ring (3), a turning handle (7) is fixedly mounted on the other end of the threaded rod (4), and the inside of the mounting handle (1) is located A dust suction chamber (8) is provided at the lower part of the interior of the funnel (2); a negative pressure box (9) is fixedly installed on one side of the mounting handle (1); the dust suction chamber (8) is connected to the interior of the negative pressure box (9); a collecting box (10) is provided inside the negative pressure box (9); a filter plate (11) is fixedly installed inside the negative pressure box (9) and on one side of the collecting box (10); a negative pressure fan (12) is fixedly installed on the top of the negative pressure box (9); and an input end of the negative pressure fan (12) extends to one side of the internal filter plate (11) of the negative pressure box (9).

2. A gas pipeline inner wall cleaner for gas engineering according to claim 1, characterized in that: A mounting shaft (13) is rotatably mounted in the middle of the mounting handle (1), a driven gear (14) is fixedly mounted on one end of the mounting shaft (13), a motor (15) is fixedly mounted on the other side of the mounting handle (1), a driving gear (16) is fixedly mounted on the output end of the motor (15), the driving gear (16) meshes with the driven gear (14), and a plurality of sleeve rods (17) are fixedly mounted on both sides of the mounting shaft (13), and a sliding groove is provided inside the sleeve rods (17). A groove (18) is provided, wherein a slide rod (19) is slidably installed inside the slide groove (18), a limit plate (20) is fixedly installed on one end of the slide rod (19), a spring (21) is installed inside the slide groove (18) and on one side of the limit plate (20), the limit plate (20) cooperates with the spring (21), the other end of the slide rod (19) extends to the outside of the sleeve rod (17) and is fixedly installed with a mounting plate (22), and a brush (23) is fixedly installed on one side of the mounting plate (22).

3. A gas pipeline inner wall cleaner for gas engineering according to claim 2, characterized in that: A side support column (24) is fixedly mounted on one side of the mounting plate (22) and above and below the brush (23); a rolling groove (25) is provided inside one side of the side support column (24); and a ball (26) is rollingly mounted inside the rolling groove (25).

4. A gas pipeline inner wall cleaner for gas engineering according to claim 1, characterized in that: Holes matching with the threaded rod (4) and the guide rod (6) are respectively provided inside the two sides of the installation ring (3).

5. The gas pipeline inner wall cleaner for gas engineering according to claim 1, characterized in that: The funnel (2) cooperates with the dust suction chamber (8).

6. A gas pipeline inner wall cleaner for gas engineering according to claim 2, characterized in that: The limiting plate (20) is slidably connected to the inner wall of the sliding groove (18).

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