一种用于自来水管道内壁的自动清洗装置
By designing an automatic cleaning device for water pumps, delivery pipes, and nozzles, the problem of insufficient length in existing devices was solved, enabling efficient cleaning of pipes of different lengths and stable support for connecting plates, thus improving the cleaning effect of tap water pipes.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YINGMING TAP WATER CO LTD HUANGTULING TOWN YOU COUNTY
- Filing Date
- 2025-08-22
- Publication Date
- 2026-07-17
AI Technical Summary
The existing tap water pipe cleaning devices are relatively short in length, making it inconvenient to clean pipes of different lengths and reducing their effectiveness.
An automatic cleaning device including a water pump, a delivery pipe, and a nozzle is designed. The water pump draws liquid and sprays it out through the delivery pipe and nozzle to clean the inner wall of the pipe. At the same time, a mixing component is used to mix the drain cleaner and the liquid, and a limiting component and rollers are used to support the connecting plate to improve stability.
It enables convenient cleaning of pipes of different lengths, improves the cleaning effect, and enhances the stability of the connecting plate through the support of limiting components and rollers, thereby increasing the practicality of the device.
Smart Images

Figure CN224507913U_ABST
Abstract
Claims
1. An automatic cleaning device for the inner wall of a water pipeline, comprising a connecting bin (1), characterized in that: The top surface of the connecting chamber (1) is provided with a liquid inlet hole (4), a filter screen (2) is fixedly connected inside the liquid inlet hole (4), a partition (3) is fixedly connected inside the connecting chamber (1), and a cleaning component for cleaning the pipeline is provided inside the connecting chamber (1). The cleaning assembly includes a water pump (12), which is fixedly installed on the inner bottom wall of the connecting chamber (1). The water inlet end of the water pump (12) is fixedly installed with an inlet pipe (10) that passes through the partition (3) and extends to its left side. A clearance hole (23) is provided on the right side of the connecting chamber (1). An outlet pipe (11) is fixedly installed on the water outlet end of the water pump (12). A rotating rod (14) is rotatably connected to the inside of the connecting chamber (1) through a bearing. A conveying pipe (13) is wound around the outer peripheral wall of the rotating rod (14). The outlet pipe (11) extends into the inside of the conveying pipe (13) and is fixedly connected to it. One end of the conveying pipe (13) passes through the clearance hole (23) and extends to the right side of the connecting chamber (1). A nozzle (16) is fixedly installed on the end of the conveying pipe (13) away from the outlet pipe (11). A connecting plate (15) is fixedly fitted on the outer peripheral wall of the conveying pipe (13). The connecting chamber (1) is provided with a mixing component for mixing liquids, and the connecting chamber (1) is provided with a limiting component for limiting the connecting plate (15).
2. The automatic cleaning device for the inner wall of a tap water pipeline according to claim 1, characterized in that: The connecting chamber (1) is a hollow cylinder. The water pump (12) is located on the right side of the partition (3), and the liquid inlet (4) is located on the left side of the partition (3).
3. The automatic cleaning device for the inner wall of a tap water pipeline according to claim 1, characterized in that: The inlet pipe (10) and the partition (3) are fixedly connected, the delivery pipe (13) is a flexible hose, and the delivery pipe (13) and the clearance hole (23) are fitted together with a clearance.
4. The automatic cleaning device for the inner wall of a tap water pipeline according to claim 1, characterized in that: The mixing component includes a mounting plate (8), which is fixedly connected inside the connecting chamber (1). The mounting plate (8) and the partition plate (3) are fixedly connected. A drive motor (9) is fixedly installed on the bottom surface of the mounting plate (8). The output shaft of the drive motor (9) is fixedly connected to a drive rod (5) that passes through the mounting plate (8) and extends to the top wall of the connecting chamber (1). A number of stirring rods (6) are fixedly connected to the left and right sides of the drive rod (5). A number of connecting rods (7) are fixedly connected between two adjacent stirring rods (6).
5. The automatic cleaning device for the inner wall of a tap water pipeline according to claim 4, characterized in that: The mounting plate (8) is located to the left of the partition (3) and at the bottom of the inlet pipe (10).
6. An automatic cleaning device for the inner wall of a tap water pipe according to claim 4, characterized in that: The drive rod (5) is rotatably connected to the mounting plate (8) and the connecting chamber (1) respectively through two sealed bearings.
7. The automatic cleaning device for the inner wall of a tap water pipeline according to claim 4, characterized in that: The limiting component includes two positioning rods (21), both of which are fixedly connected to the left side of the connecting plate (15). The right side of the connecting chamber (1) has two positioning holes (22). Rubber rings (20) are fixedly fitted on the outer peripheral walls of the two positioning rods (21). The top and bottom surfaces of the connecting plate (15) have mounting grooves (17). Fixing plates (19) are fixedly connected inside the two mounting grooves (17). The opposite sides of the two fixing plates (19) have openings. There are connecting holes (27), and rubber rings (28) are fixedly connected inside the two connecting holes (27). Electric push rods (18) are fixedly installed inside the two mounting slots (17). The output ends of the two electric push rods (18) pass through the two rubber rings (28) respectively. The output ends of the two electric push rods (18) are fixedly connected to the mounting brackets (24). The mounting brackets (24) are rotatably connected to the mounting rods (26) through bearings. Rollers (25) are fixedly fitted on the outer peripheral walls of the two mounting rods (26).
8. The automatic cleaning device for the inner wall of a tap water pipeline according to claim 7, characterized in that: The positioning rod (21) and the positioning hole (22) are fitted with a clearance, and the rubber ring (20) and the positioning hole (22) are attached.
9. The automatic cleaning device for the inner wall of a tap water pipeline according to claim 7, characterized in that: The two fixing plates (19) are located between two mounting brackets (24), which are U-shaped brackets.
10. The automatic cleaning device for the inner wall of a tap water pipeline according to claim 7, characterized in that: The output end of the electric push rod (18) and the connecting hole (27) are fitted with a clearance, and the output end of the electric push rod (18) and the rubber ring (28) are in contact.