Pipeline inner wall cleaning device with self-cleaning function

Abstract

The utility model discloses a pipeline inner wall cleaning device with a self-cleaning function, and relates to the technical field of pipeline cleaning, the pipeline inner wall cleaning device comprises a pipeline body, the outer side of the pipeline body is sleeved with two lower lantern rings, and the opposite sides of the bottoms of the two lower lantern rings are jointly and fixedly provided with a support for providing support; a cleaning assembly is fixedly mounted at the top of the middle of the support. According to the pipeline inner wall cleaning device with the self-cleaning function, through cooperation of the motor, the rotating shaft, the ratchet wheel, the pulling rod, the disc and the beating rod, intermittent beating can be conducted on the pipeline body, dirt on the inner wall of the pipeline falls off through vibration, and cleaning of the inner wall of the pipeline is achieved; when the bent arm at the bottom of the pulling rod makes contact with the tooth position of the ratchet wheel, the inclined arm is far away from the ratchet wheel, so that the spherical end of the beating rod beats the pipeline, and when the inclined arm of the pulling rod makes contact with the tooth position of the ratchet wheel, the bent arm is far away from the ratchet wheel, so that the beating rod is far away from the pipeline, and next beating operation is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of pipeline cleaning technology, and in particular to a pipeline inner wall cleaning device with self-cleaning function. Background Technology

[0002] The accumulation of dirt, carbon deposits, dust, and other debris on the inner walls of pipes after long-term use not only affects ventilation and exhaust efficiency but can also lead to blockages, corrosion, and other safety hazards. Traditional cleaning methods typically include manual brush cleaning, chemical treatment, biological treatment, and large-scale machine cleaning. While these methods can solve the problem to some extent, they suffer from incomplete cleaning, secondary pollution, safety hazards, and low efficiency. Therefore, there is an urgent need for a pipe inner wall cleaning device with self-cleaning capabilities to address these issues.

[0003] Chinese patent document CN221063806U discloses a pipe cleaning device that employs an electric drive and a vacuuming unit, combining vacuuming and mechanical brush functions. This device efficiently scrapes and cleans the inner walls of exhaust pipes, removing crystals, dirt, carbon deposits, dust, and other debris, maintaining pipe patency and reducing safety risks such as fires. Simultaneously, it immediately absorbs and collects the removed dirt and dust during the cleaning process, thereby reducing secondary pollution and airborne dust. Furthermore, this pipe cleaning device reduces manpower input, improving work efficiency and reducing the labor intensity of workers.

[0004] The existing technology has the following problems:

[0005] After prolonged use, pipes accumulate a thick layer of grime on their inner walls. Traditional brush cleaning methods are insufficient to remove this grime, especially when the pipes are long, as traditional brushes cannot reach the pipes for thorough cleaning. Utility Model Content

[0006] This invention provides a pipe inner wall cleaning device with self-cleaning function to solve the problems mentioned in the background art.

[0007] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0008] A pipe inner wall cleaning device with self-cleaning function includes a pipe body. Two lower sleeves are fitted on the outer side of the pipe body. A support bracket is fixedly installed on the opposite sides of the bottom of the two lower sleeves. A cleaning component is fixedly installed on the top of the middle part of the support bracket. A guide tube is fixedly installed on the upper front side of the outer surface of the pipe body. An upper sleeve is rotatably connected to the opposite side of the top left end of the lower sleeve. The right ends of the lower sleeve and the upper sleeve are detachably installed by bolts and nuts. The cleaning component includes a support plate. The opposite sides of the bottom of the support plate are fixedly installed to the top of the middle part of the support bracket. A disc is rotatably connected to the inner cavity of the support plate. A striking rod is fixedly installed on the left end of the disc. The end of the striking rod away from the disc has a spherical structure for striking the pipe.

[0009] Preferably, a motor is fixedly mounted on the upper surface of the front part of the bracket, a rotating shaft is fixedly mounted on the output end of the motor, a ratchet is fixedly mounted on the outer side of the rotating shaft, a pull rod is fixedly mounted on the front side of the disc, and the pull rod is intermittently connected to the teeth of the ratchet.

[0010] Preferably, one side of the bottom of the lever is curved and the other side is inclined, and the curved part and the inclined part respectively contact the ratchet.

[0011] Preferably, the rear end of the rotating shaft is rotatably connected to the front side of the middle part of the bracket to ensure the stability of the rotating shaft transmission.

[0012] Preferably, a limiting groove is formed on the upper left side of the rear side of the support plate, and a limiting rod is fixedly installed on the upper left side of the rear side of the disc. The limiting rod has a T-shaped cross-section, and the outer side of the front part of the limiting rod is slidably connected to the inner cavity of the limiting groove.

[0013] Preferably, the inner lumen of the catheter is threaded with a cap, and the cap has a stepped structure.

[0014] Preferably, a sealing ring for providing a sealing effect is embedded on the outer side of the bottom of the tube cap, and the sealing ring is made of rubber.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. This utility model provides a pipe inner wall cleaning device with self-cleaning function. Through the cooperation of a motor, rotating shaft, ratchet, pull rod, disc, and striking rod, it can intermittently strike the pipe body, using vibration to remove dirt from the inner wall of the pipe, thus cleaning the inner wall of the pipe. When the bent arm at the bottom of the pull rod contacts the teeth of the ratchet, the inclined arm moves away from the ratchet, so that the spherical end of the striking rod strikes the pipe. When the inclined arm of the pull rod contacts the teeth of the ratchet, the bent arm moves away from the ratchet, so that the striking rod moves away from the pipe for the next striking operation.

[0017] 2. This utility model provides a pipe inner wall cleaning device with self-cleaning function. The cleaning component can move on the outside of the pipe through two lower sleeve rings, an upper sleeve ring, and a bracket. When the pipe is long, the cleaning component can knock the pipe to clean the inner wall. In conjunction with the guide tube, the guide tube is connected to an external vacuum cleaner. Combined with airflow, the dirt knocked off the inner wall of the pipe is discharged. This solves the problem that traditional brushes are difficult to reach and clean when the pipe is long, resulting in incomplete cleaning. The cleaning is more thorough. The pipe cap and sealing ring allow the pipe to be used normally. Attached Figure Description

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

[0019] Figure 2 This is a partial cross-sectional view of the present invention.

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

[0021] Figure 4 This is a rear view schematic diagram of the cleaning component of this utility model;

[0022] Figure 5 This is an enlarged structural diagram of point A in this utility model;

[0023] Figure 6 This is a cross-sectional view of the support plate of this utility model;

[0024] Figure 7 This is a schematic cross-sectional view of the disk structure of this utility model;

[0025] Figure 8 This is a schematic diagram of the lever structure of this utility model;

[0026] Figure 9 A schematic diagram showing the addition of a protective cover to the overall structure of this utility model.

[0027] In the diagram: 1. Pipe body; 2. Lower collar; 3. Upper collar; 4. Support; 5. Cleaning assembly; 51. Motor; 52. Shaft; 53. Ratchet; 54. Support plate; 55. Limiting groove; 56. Disc; 57. Knocking rod; 58. Pulling rod; 59. Limiting rod; 6. Conduit; 7. Pipe cap; 8. Sealing ring; 9. Protective cover. Detailed Implementation

[0028] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0029] like Figures 1-8 As shown, a pipe inner wall cleaning device with self-cleaning function includes a pipe body 1. Two lower collars 2 are sleeved on the outer side of the pipe body 1. A support bracket 4 is fixedly installed on the opposite sides of the bottom of the two lower collars 2. A cleaning component 5 is fixedly installed on the top of the middle part of the support bracket 4. A conduit 6 is fixedly installed on the upper front side of the outer surface of the pipe body 1. An upper collar 3 is rotatably connected to the opposite side of the top left end of the lower collar 2. The right ends of the lower collar 2 and the upper collar 3 are detachably installed by bolts and nuts. The cleaning component 5 includes a support plate 54. The bottom of the support plate 54 is fixedly installed on the opposite side and the top of the middle part of the bracket 4. The inner cavity of the support plate 54 is rotatably connected to the disc 56. The left end of the disc 56 is fixedly installed with a striking rod 57. The end of the striking rod 57 away from the disc 56 has a spherical structure for striking the pipe. The upper surface of the front part of the bracket 4 is fixedly installed with a motor 51. The output end of the motor 51 is fixedly installed with a rotating shaft 52. The outer side of the rotating shaft 52 is fixedly installed with a ratchet 53. The front side of the disc 56 is fixedly installed with a pull rod 58. The pull rod 58 is intermittently connected to the teeth of the ratchet 53.

[0030] In this embodiment, a protective cover 9 for protecting the cleaning component 5 is also installed on the outside of the bracket 4.

[0031] In use, the lower collar 2 and the upper collar 3 are fitted onto the outside of the pipe body 1. The lower collar 2 and the upper collar 3 are connected by bolts and nuts to allow the cleaning component 5 to move on the pipe, thus adapting to the cleaning of longer pipes. The motor 51 is powered on, and the motor 51 drives the rotating shaft 52 and the ratchet 53 to rotate. Through the cooperation of the ratchet 53 and the lever 58, the disc 56 is pushed to rotate, so that the spherical end of the striking rod 57 strikes the pipe. The vibration causes the dirt on the inner wall of the pipe to fall off, thus cleaning the inner wall of the pipe. The two lower collars 2 and the upper collar 3 and the bracket 4 allow the cleaning component 5 to move on the outside of the pipe, so that the cleaning component 5 can strike longer pipes to clean the inner wall of the pipe. After the striking is completed, the conduit 6 is connected to the external vacuum cleaner, so that the vacuum cleaner generates airflow to discharge the dirt knocked off the inner wall of the pipe. The working principle of the vacuum cleaner can be found in CN221063806U, and the specific model of the vacuum cleaner is LP40FC-1.

[0032] like Figure 2 , Figure 3 , Figure 4 , Figure 8 As shown, one side of the bottom of the lever 58 is curved and the other side is inclined, and the curved part and the inclined part respectively contact the ratchet 53.

[0033] When the ratchet 53 rotates one tooth, and that tooth contacts the curved arm at the bottom of the lever 58, the tilting arm moves away from the ratchet 53. The lever 58 pushes the disc 56 and the striking rod 57 downward, causing the spherical end of the striking rod 57 to strike the pipe. The ratchet 53 continues to rotate. When the tooth of the ratchet 53 contacts the tilting arm of the lever 58, the curved arm moves away from the ratchet 53. The lever 58 pushes the disc 56 and the striking rod 57 upward, causing the striking rod 57 to move away from the pipe for the next striking operation, thus intermittently striking the pipe body 1.

[0034] like Figure 8 As shown, the bottom of the curved arm and the tilting arm of the lever 58 are rounded to ensure the smooth transmission between the lever 58 and the ratchet 53 and to avoid wear on the teeth of the ratchet 53 caused by the right angle.

[0035] like Figure 3 As shown, the rear end of the rotating shaft 52 is rotatably connected to the front side of the middle part of the bracket 4 to ensure the stability of the transmission of the rotating shaft 52.

[0036] like Figure 5 , Figure 6 , Figure 7 As shown, a limiting groove 55 is provided on the upper left side of the rear side of the support plate 54, and a limiting rod 59 is fixedly installed on the upper left side of the rear side of the disc 56. The limiting rod 59 has a T-shaped cross section, and the outer side of the front part of the limiting rod 59 is slidably connected to the inner cavity of the limiting groove 55.

[0037] When the teeth of ratchet 53 contact the curved arm at the bottom of lever 58, the limiting rod 59 slides along the limiting groove 55. At this time, the limiting rod 59 is located at the bottom of the limiting groove 55, so that the spherical end of the striking rod 57 strikes the pipe. When the teeth of ratchet 53 contact the inclined arm of lever 58, the curved arm moves away from ratchet 53, and the disc 56 drives the limiting rod 59 to slide along the limiting groove 55 to the top, so that the striking rod 57 moves away from the pipe, and the striking rod 57 rotates within the range specified by the limiting rod 59 to achieve intermittent striking of the pipe.

[0038] like Figure 1 , Figure 2 As shown, the inner cavity of the conduit 6 is threaded with a cap 7. The cap 7 has a stepped structure, and a sealing ring 8 is embedded on the outer side of the bottom of the cap 7 to provide a sealing effect. The sealing ring 8 is made of rubber.

[0039] After tapping, rotate the cap 7 to remove it from the conduit 6 and connect the conduit 6 to the external vacuum cleaner, so that the vacuum cleaner generates airflow to expel the dirt knocked off the inner wall of the pipe. After cleaning, screw the cap 7 into the inside of the conduit 6 and use the sealing ring 8 to improve the sealing between the conduit 6 and the cap 7, without affecting the normal use of the pipe. The working principle of the vacuum cleaner can be found in CN221063806U, and the specific model of the vacuum cleaner is LP40FC-1.

[0040] The working principle of this utility model is as follows: In use, the lower collar 2 and the upper collar 3 are fitted onto the outside of the pipe body 1. The lower collar 2 and the upper collar 3 are connected by bolts and nuts, allowing the cleaning assembly 5 to move on the pipe, thus adapting to the cleaning of longer pipes. When the motor 51 is powered on, the motor 51 drives the rotating shaft 52 and the ratchet 53 to rotate. When the ratchet 53 rotates one tooth, the tooth contacts the curved arm at the bottom of the pull rod 58, causing the tilting arm to move away from the ratchet 53, and the pull rod 58 pushes the circular... The disc 56 and striking rod 57 rotate downwards, causing the limiting rod 59 to slide along the limiting groove 55. At this time, the limiting rod 59 is located at the lowermost side of the limiting groove 55, causing the spherical end of the striking rod 57 to strike the pipe. The ratchet 53 continues to rotate. When the teeth of the ratchet 53 contact the inclined arm of the pull rod 58, the bent arm moves away from the ratchet 53, and the pull rod 58 pushes the disc 56 and striking rod 57 to rotate upwards. The disc 56 drives the limiting rod 59 to slide along the limiting groove 55 to the uppermost position, causing the striking rod 57 to strike the pipe. The striking rod 57 is moved away from the pipe to facilitate the next striking operation, thus intermittently striking the pipe body 1. The ratchet 53 rotates continuously, allowing the striking rod 57 to continuously strike the pipe, thereby using vibration to remove dirt from the inner wall of the pipe and clean the inner wall. The cleaning component 5 can move on the outside of the pipe through the two lower collars 2, the upper collar 3, and the bracket 4, allowing the cleaning component 5 to strike longer pipes to clean the inner wall. After the striking is completed, the pipe cap 7 is rotated to remove it from the conduit 6, and the conduit 6 is connected to an external vacuum cleaner, so that the vacuum cleaner generates airflow to remove the dirt knocked off the inner wall of the pipe. The working principle of the vacuum cleaner can be found in CN221063806U, and the specific model of the vacuum cleaner is LP40FC-1. After cleaning, the pipe cap 7 is threaded into the conduit 6, and the sealing ring 8 is used to improve the sealing between the conduit 6 and the pipe cap 7, without affecting the normal use of the pipe.

[0041] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A pipe inner wall cleaning device with self-cleaning function, comprising a pipe body (1), characterized in that: Two lower collars (2) are sleeved on the outside of the pipe body (1). The bottom sides of the two lower collars (2) are fixedly installed with a support bracket (4). A cleaning component (5) is fixedly installed at the top of the middle part of the support bracket (4). A conduit (6) is fixedly installed on the upper front side of the outer surface of the pipe body (1). An upper collar (3) is rotatably connected to the opposite side of the top left end of the lower collar (2). The right ends of the lower collar (2) and the upper collar (3) are detachably installed by bolts and nuts. The cleaning component (5) includes a support plate (54). The bottom sides of the support plate (54) are fixedly installed with the top of the middle part of the support bracket (4). A disc (56) is rotatably connected to the inner cavity of the support plate (54). A striking rod (57) is fixedly installed at the left end of the disc (56). The end of the striking rod (57) away from the disc (56) has a spherical structure for striking the pipe.

2. The pipe inner wall cleaning device with self-cleaning function according to claim 1, characterized in that: A motor (51) is fixedly installed on the upper surface of the front part of the bracket (4). A rotating shaft (52) is fixedly installed at the output end of the motor (51). A ratchet (53) is fixedly installed on the outer side of the rotating shaft (52). A pull rod (58) is fixedly installed on the front side of the disc (56). The pull rod (58) is intermittently connected to the teeth of the ratchet (53).

3. A pipe inner wall cleaning device with self-cleaning function according to claim 2, characterized in that: The bottom of the lever (58) is curved on one side and inclined on the other side, and the curved part and the inclined part respectively contact the ratchet (53).

4. A pipe inner wall cleaning device with self-cleaning function according to claim 2, characterized in that: The rear end of the rotating shaft (52) is rotatably connected to the front side of the middle part of the bracket (4) to ensure the stability of the rotating shaft (52) transmission.

5. A pipe inner wall cleaning device with self-cleaning function according to claim 1, characterized in that: A limiting groove (55) is provided on the upper left side of the rear side of the support plate (54), and a limiting rod (59) is fixedly installed on the upper left side of the rear side of the disc (56). The cross section of the limiting rod (59) is T-shaped, and the outer side of the front part of the limiting rod (59) is slidably connected to the inner cavity of the limiting groove (55).

6. A pipe inner wall cleaning device with self-cleaning function according to claim 1, characterized in that: The inner cavity of the catheter (6) is threaded with a cap (7), which has a stepped structure.

7. A pipe inner wall cleaning device with self-cleaning function according to claim 6, characterized in that: A sealing ring (8) is embedded on the outer side of the bottom of the tube cap (7) to provide a sealing effect, and the sealing ring (8) is made of rubber.

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