Pipeline cleaning device for municipal water supply and drainage
By designing a municipal water supply and drainage pipe cleaning device, which utilizes a combination of rollers and cleaning brushes, automated cleaning is achieved, solving the problem of low cleaning efficiency in existing technologies. It is applicable to pipes of different sizes.
Patent Information
- Application Number
- CN202520430748.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-12
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-03-12
AI Technical Summary
Existing technologies for cleaning municipal drainage pipes are inefficient, manual cleaning is time-consuming and labor-intensive, and existing devices cannot adhere closely to the inner wall of the pipe for thorough cleaning.
A municipal water supply and drainage pipe cleaning device was designed, which uses rollers that move close to the inner wall of the pipe, combined with water spraying from nozzles and rotating cleaning brushes to achieve automated cleaning.
It improves cleaning efficiency, reduces cleaning difficulty, is suitable for pipes of different sizes, and has a significant cleaning effect.
Smart Images

Figure CN223880495U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to pipeline cleaning technical field especially relates to a municipal water supply and drainage pipeline cleaning device. BACKGROUND
[0002] Municipal drainage pipe refers to the rainwater and sewage pipeline under the municipal road, namely the commonly called "sewer", and is usually called municipal drainage pipeline in engineering, and the municipal drainage pipeline is blocked due to the excessive deposition and siltation of impurities and garbage in sewage and poor construction quality, needs manual periodical cleaning.
[0003] The cleaning work of the municipal sewage drainage pipeline in the prior art is mostly carried out by manually cleaning the inner wall of the pipeline, which is time-consuming and laborious, and the worker is tired due to physical consumption when cleaning the pipeline for a long time, so that the cleaning efficiency is poor, and the pipeline cleaning device in the prior art cannot clean the stains closely to the inner wall of the pipeline, so that the cleaning efficiency is low, and the pipeline is not cleaned thoroughly, therefore, a municipal water supply and drainage pipeline cleaning device needs to be designed. UTILITY MODEL CONTENT
[0004] The utility model discloses a municipal water supply and drainage pipeline cleaning device can replace manual cleaning, improve the efficiency of cleaning and be applicable to the pipeline cleaning of different sizes.
[0005] To achieve the above object, the utility model provides the following technical scheme.
[0006] A municipal water supply and drainage pipeline cleaning device, including fixed link, both ends of the fixed link are fixedly connected with fixed ring, the outside of the fixed ring is rotatably connected with at least four rotating rods, the end of the rotating rod is rotatably connected with the gyro wheel, the outer wall of the fixed link is movably connected with at least two movable rings, the outside of the movable ring is rotatably connected with at least four push rods, the end of the push rod is rotatably connected in the outside of the rotating rod, the inside of the fixed link is provided with the drive assembly for driving movable ring left and right movement, the right end of the fixed link is fixedly connected with the connecting ring, the right end of the connecting ring is rotatably connected with the pipe body in the inside, the right end of the pipe body is fixedly connected with the shunt ring outside, at least one spray head is fixedly connected to the outside of the shunt ring, and the left end of the pipe body is provided with the brush assembly.
[0007] Further, the left end of the pipe body is provided with a water inlet, the upper side of the connecting ring is fixedly connected with a water inlet pipe for injecting water into the pipe body, and the right end of the pipe body is provided with a water outlet for injecting water into the shunt ring.
[0008] Further, the right end of the fixed rod is internally and fixedly connected with a first motor, and the driving end of the first motor is embedded in the left end of the pipe body.
[0009] Further, the driving assembly comprises a bidirectional screw rod which is rotatably connected in the fixed rod, the left and right ends of the bidirectional screw rod are externally and threadedly connected with threaded blocks, the upper and lower sides of the threaded blocks are fixedly connected with limiting blocks, and the ends of the limiting blocks are fixedly connected with the inner sides of the movable ring.
[0010] Further, the upper and lower sides of the fixed rod are provided with movable openings, and the outer wall of the limiting block is slidably connected in the movable opening.
[0011] Further, the left end of the fixed rod is internally and fixedly connected with a second motor, and the driving end of the second motor is fixedly connected with the left end of the bidirectional screw rod.
[0012] Further, the brush assembly comprises at least four outer rods which are fixedly connected with the left end of the pipe body, the inner rods are movably connected in the outer rods, and the fasteners for fixing the inner rods are threadedly connected with the outer rods.
[0013] Further, the brush assembly further comprises a clamping block which is fixedly connected with the end of the inner rod, the outer part of the clamping block is embedded with a clamping groove, and the end of the clamping groove is fixedly connected with a cleaning brush.
[0014] The utility model discloses have the following beneficial effects:
[0015] In the utility model, the second motor is arranged to drive the bidirectional screw rod to rotate, the movable ring is driven to move through the threaded block and the limiting block when the bidirectional screw rod rotates, thereby the rotating rod is pushed to rotate, the roller is tightly attached to the inner wall of the pipeline, the device is fixed in the middle of the pipeline, the water is sprayed through the spray head, the inner wall of the pipeline is washed, the cleaning brush is arranged to rotate, the inner wall of the pipeline is brushed, thereby replacing the manual cleaning of the pipeline, the difficulty of cleaning the pipeline is reduced, and the cleaning efficiency is improved.
[0016] In the utility model, the rotating rod is rotated, and the outer rod and the inner rod are arranged to be telescopic, so that the device can be applied to the cleaning of the inner wall of the pipeline with different sizes, the practicability of the device is improved, the clamping groove and the cleaning brush are arranged to cooperate, the cleaning brush can be disassembled and replaced conveniently. DRAWINGS
[0017] Figure 1 It is a whole schematic view of the pipeline cleaning device for municipal water supply and drainage that the utility model proposes;
[0018] Figure 2 It is a cleaning brush schematic view of the pipeline cleaning device for municipal water supply and drainage that the utility model proposes;
[0019] Figure 3 A pipe body schematic view of a municipal water supply and drainage pipeline cleaning device is provided in the utility model.
[0020] Figure 4 A fixed rod schematic view of a municipal water supply and drainage pipeline cleaning device is provided in the utility model.
[0021] Legend:
[0022] 1, fixed rod; 2, fixed ring; 3, rotating rod; 4, roller; 5, movable ring; 6, push rod; 7, pipe body; 8, connecting ring; 9, outer rod; 10, inner rod; 11, fastener; 12, clamping block; 13, clamping groove; 14, cleaning brush; 15, shunt ring; 16, spray head; 17, water inlet; 18, water outlet; 19, water inlet pipe; 20, first motor; 21, movable port; 22, bidirectional screw rod; 23, threaded block; 24, limiting block; 25, second motor; 26, driving assembly; 27, brush assembly. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0024] With reference to Figure 1 , Figure 3 and Figure 4 , an embodiment provided by the utility model: a municipal water supply and drainage pipeline cleaning device, including fixed rod 1, the left and right two ends of fixed rod 1 are fixedly connected with fixed ring 2, the outside of fixed ring 2 is rotatably connected with at least four rotating rods 3, the end of rotating rod 3 is rotatably connected with roller 4, the outer wall of fixed rod 1 is movably connected with at least two movable rings 5, the outside of movable ring 5 is rotatably connected with at least four push rods 6, the end of push rod 6 is rotatably connected on the outside of rotating rod 3, the inside of fixed rod 1 is rotatably connected with bidirectional screw rod 22, the outside of the left and right two ends of bidirectional screw rod 22 is screw-connected with threaded block 23, the upper and lower sides of threaded block 23 are fixedly connected with limiting block 24, the end of limiting block 24 is fixedly connected to the inner side of movable ring 5 respectively, the upper and lower sides of fixed rod 1 are provided with movable port 21, the outer wall of limiting block 24 is slidably connected in the inside of movable port 21, the inside of the left end of fixed rod 1 is fixedly connected with second motor 25, the driving end of second motor 25 is fixedly connected to the left end of bidirectional screw rod 22.
[0025] The device is placed in the drain pipe, the second motor 25 is started to drive the bidirectional screw 22 to rotate, the rotating bidirectional screw 22 drives the two threaded blocks 23 in the middle to move to both ends, the moving threaded blocks 23 drive the movable ring 5 to move to both ends outside the fixed rod 1 through the limiting block 24, so as to push the rotating rod 3 to expand through the push rod 6, so that the roller 4 is in close contact with the inner wall of the pipe, the device moves forward through the roller 4, the movable port 21 is arranged to cooperate with the limiting block 24 to limit the threaded block 23 from rotating, so as to move left and right when the bidirectional screw 22 rotates, the distance of the movable ring 5 is adjusted to control the angle of the rotating rod 3 pushed by the push rod 6, so as to be suitable for pipes of different sizes, the rollers 4 are arranged at the left and right ends of the fixed rod 1 and are distributed around the rollers 4, so that they are in contact with the inner wall of the pipe, which can keep the fixed rod 1 on the center axis of the pipe, facilitating the stable forward movement of the device.
[0026] Referring to Figure 1 - Figure 3 The right end of the fixed rod 1 is fixedly connected with a connecting ring 8, the right end of the connecting ring 8 is rotatably connected with a pipe body 7, the right end of the pipe body 7 is fixedly connected with a shunt ring 15, the outer side of the shunt ring 15 is fixedly connected with at least one spray head 16, the left end of the pipe body 7 is provided with a water inlet 17, the upper side of the connecting ring 8 is fixedly connected with a water inlet pipe 19 for injecting water into the pipe body 7 at a position corresponding to the water inlet 17, the right end of the pipe body 7 is provided with a water outlet 18 for injecting water into the shunt ring 15 at a position corresponding to the shunt ring 15, the right end of the fixed rod 1 is fixedly connected with a first motor 20, the driving end of the first motor 20 is embedded in the left end of the pipe body 7, the left end of the pipe body 7 is fixedly connected with at least four outer rods 9, the inner side of the outer rod 9 is movably connected with an inner rod 10, the outer side of the outer rod 9 is threadedly connected with a fastener 11 for fixing the inner rod 10, the end of the inner rod 10 is fixedly connected with a clamping block 12, the outer side of the clamping block 12 is embedded with a clamping groove 13, and the end of the clamping groove 13 is fixedly connected with a cleaning brush 14.
[0027] The connecting ring 8 is arranged to mount the pipe body 7 on the fixed rod 1, the pipe body 7 can rotate through the connecting ring 8, the first motor 20 is arranged to drive the pipe body 7 to rotate, so as to drive the outer rod 9, the inner rod 10 and the cleaning brush 14 to rotate, the inner wall of the pipeline is cleaned through the rotation of the cleaning brush 14, the inner rod 10 can move in the inner rod 9, so as to drive the cleaning brush 14 to adjust, can be closely attached to the inner wall of the pipeline of different sizes, and the cleaning work is carried out, the clamping groove 13 and the clamping block 12 are fixed through the bolt, the bolt is removed, the cleaning brush 14 can be replaced, the water pipe is connected to the water inlet pipe 19, water can be injected into the pipe body 7 through the water inlet pipe 19 and the water inlet 17, the injected water flows into the flow distribution ring 15 through the water outlet 18, and is sprayed from the spray head 16, the pipe body 7 drives the flow distribution ring 15 and the spray head 16 to rotate, so that the water is sprayed to the inner wall of the pipeline, and the cleaning brush 14 is matched with the cleaning brush 14 to clean the inner wall of the pipeline, and the cleaning effect is obvious.
[0028] Working principle: the device is placed in the drain pipeline, the second motor 25 is started to drive the bidirectional screw rod 22 to rotate, the rotating bidirectional screw rod 22 drives the two threaded blocks 23 in the middle to move to both ends, the moving threaded blocks 23 drive the movable ring 5 to move to both ends outside the fixed rod 1 through the limiting block 24, so that the rotating rod 3 is pushed to expand through the push rod 6, the roller 4 is closely attached to the inner wall of the pipeline, and the device moves forward through the roller 4; the inner rod 10 is pulled out of the outer rod 9, so that the cleaning brush 14 is in contact with the inner wall of the pipeline, the cleaning brush 14 is fixed through the rotating fastener 11, then the first motor 20 is started to drive the pipe body 7 to rotate, the rotating pipe body 7 drives the cleaning brush 14 to rotate through the outer rod 9 and the inner rod 10, the inner wall of the pipeline is cleaned, the pipe body 7 drives the flow distribution ring 15 and the spray head 16 to rotate, the water source is understood, the water is injected into the pipe body 7 through the water inlet pipe 19 and the water inlet 17, and then flows into the flow distribution ring 15 through the water outlet 18, and then is sprayed out of the spray head 16, so as to flush the inner wall of the pipeline, and the cleaning effect is improved through cooperation with the cleaning brush 14.
[0029] Finally, it should be noted that: the above only for preferred embodiments of the present application and does not limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical scheme recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.
Claims
1. A pipe cleaning device for municipal water supply and sewerage, characterized by, The utility model provides a kind of fixed rod (1), the left and right ends of the fixed rod (1) are fixedly connected with fixed ring (2), the outside of the fixed ring (2) is rotatably connected with at least four rotating rods (3), the end of the rotating rod (3) is rotatably connected with gyro wheel (4), the outer wall of the fixed rod (1) is movably connected with at least two movable rings (5), the outside of the movable ring (5) is rotatably connected with at least four push rods (6), the end of the push rod (6) is rotatably connected in the outside of rotating rod (3), the inside of the fixed rod (1) is provided with for driving movable ring (5) left and right movement drive assembly (26), the outside of the right end of the fixed rod (1) is fixedly connected with connecting ring (8), the right end inside of the connecting ring (8) is rotatably connected with pipe body (7), the outside of the right end of the pipe body (7) is fixedly connected with shunt ring (15), the outside of the shunt ring (15) is fixedly connected with at least one spray head (16), the outside of the left end of the pipe body (7) is provided with brush assembly (27).
2. The pipe cleaning device for municipal water supply and sewerage according to claim 1, characterized in that: The left end of the pipe body (7) is provided with water inlet (17), the upper side of the connecting ring (8) is fixedly connected with water inlet pipe (19) for injecting water into the pipe body (7) corresponding to the position of water inlet (17), the right end of the pipe body (7) is provided with water outlet (18) for injecting water into the shunt ring (15) corresponding to the position of shunt ring (15).
3. The pipe cleaning device for municipal water supply and sewerage according to claim 1, characterized in that: The inside of the right end of the fixed rod (1) is fixedly connected with first motor (20), and the driving end of the first motor (20) is embedded in the inside of the left end of the pipe body (7).
4. The pipe cleaning device for municipal water supply and sewerage according to claim 1, characterized in that: The drive assembly (26) includes a bidirectional screw rod (22) rotatably connected inside the fixed rod (1), the left and right ends of the bidirectional screw rod (22) are externally threaded with a threaded block (23), the upper and lower sides of the threaded block (23) are fixedly connected with a limiting block (24), and the ends of the limiting block (24) are fixedly connected to the inner side of the movable ring (5).
5. A pipe cleaning device for municipal water and sewerage according to claim 4, characterized in that: The upper and lower sides of the fixed rod (1) are provided with a movable port (21), and the outer wall of the limiting block (24) is slidably connected in the inside of the movable port (21).
6. A pipe cleaning device for municipal water supply and sewerage according to claim 4, characterized in that: The inside of the left end of the fixed rod (1) is fixedly connected with a second motor (25), and the driving end of the second motor (25) is fixedly connected to the left end of the bidirectional screw rod (22).
7. The pipe cleaning device for municipal water supply and sewerage according to claim 1, characterized in that: The brush assembly (27) includes at least four outer rods (9) fixedly connected to the outside of the left end of the pipe body (7), the inside of the outer rod (9) is movably connected with an inner rod (10), and the outside of the outer rod (9) is threaded with a fastener (11) for fixing the inner rod (10).
8. A pipe cleaning device for municipal water and sewerage according to claim 7, characterized in that: The brush assembly (27) further includes a clamping block (12) fixedly connected to the end of the inner rod (10), a clamping groove (13) is embedded in the outside of the clamping block (12), and a knot brush (14) is fixedly connected to the end of the clamping groove (13).