Multifunctional dredging device for municipal water supply and drainage
By introducing adjustment components and detachable scraper brushes into the multi-functional dredging device for municipal water supply and drainage, the problem of poor applicability of existing devices has been solved, enabling efficient cleaning of pipes with different inner diameters and reducing replacement costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2026-03-10
AI Technical Summary
Existing pipe cleaning devices have fixed scraper and brush positions, which cannot adapt to pipes with different inner diameters, resulting in high operating costs and poor applicability.
A multi-functional dredging device for municipal water supply and drainage was designed. The position of the roller, scraper and brush is adjustable by using an adjustment component. The adjustment component enables adaptability to pipes with different inner diameters. The scraper and brush are detachable and replaceable.
It improves the applicability of the dredging device, reduces replacement costs, and enhances the cleaning efficiency for pipes with different inner diameters.
Smart Images

Figure CN223984093U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to pipeline dredging technical field, concretely is a municipal water supply and drainage multifunctional dredging device. BACKGROUND
[0002] The smoothness of urban drainage pipe network is crucial, as it not only effectively removes rainfall and sewage within the city, preventing the mixing of rain and sewage and the occurrence of urban waterlogging, but also ensures proper treatment of urban sewage, avoiding direct discharge into natural water bodies, thereby protecting valuable environments and water resources. In addition, a smooth drainage pipe network can improve the living environment of the city, reduce water and sewage accumulation, reduce the risk of disease transmission, and enhance the quality of life of residents. From a more macro perspective, this contributes to the sustainable development of the city, enhancing its disaster resistance, resilience, and overall sustainability. The smoothness of the urban drainage pipe network plays a key role in supporting the operation of other urban infrastructure. It effectively ensures that roads, bridges, and other infrastructure remain in normal condition, significantly reducing the risk of damage to these facilities due to waterlogging, thereby extending their service life. This not only helps to improve the overall performance of urban infrastructure, but also significantly reduces maintenance and repair costs due to damage.
[0003] The smoothness of the drainage pipe network plays an irreplaceable role in ensuring urban safety, protecting the environment, improving the quality of life of residents, promoting sustainable urban development, and ensuring the normal operation of urban infrastructure. Therefore, it is necessary to pay great attention to the construction and maintenance of the drainage pipe network to ensure its long-term stable operation.
[0004] As is known, sludge deposition and debris attachment can easily affect the sewage discharge capacity of the drainage pipe, and even cause the drainage pipe network to be blocked. In order to ensure the smoothness of the drainage pipe network, a pipe dredging device with a scraper and a brush is currently used to clean the drainage pipe. However, the position of the scraper and the brush in the existing pipe dredging device is fixed and cannot be adjusted, so that the scraper and the brush can only clean the inner wall of a pipe with a single inner diameter, and cannot adapt to pipes with different inner diameters. If pipes with different inner diameters need to be dredged, pipe dredging devices of different specifications need to be used, thereby increasing the use cost of the device. SUMMARY
[0005] To solve at least one of the above problems, the utility model provides a municipal water supply and drainage multifunctional dredging device, which comprises a base;
[0006] A bearing seat is installed at the top of the base, and two support seats are installed on both sides of the bearing seat. A fixed pipe is installed in each support seat. A water delivery pipe is connected to the bearing seat through a bearing. One end of the water delivery pipe penetrates one fixed pipe and is equipped with a rotary joint. The other end of the water delivery pipe penetrates the other fixed pipe and is equipped with a shunt pipe.
[0007] The outer wall of the fixed pipe is provided with a roller through an adjusting assembly;
[0008] The outer wall of the shunt pipe is provided with a scraper and a brush through an adjusting assembly;
[0009] The adjusting assembly comprises a fixed seat and a sliding seat sleeved on the fixed seat; the fixed seat is vertically fixed to the outer wall of the fixed pipe or the shunt pipe, and a cavity is formed in the fixed seat; a fixed plate extending in the same direction as the fixed seat is arranged in the cavity; a plurality of springs perpendicular to the fixed plate are symmetrically and equidistantly arranged on both sides of the fixed plate; the other end of the spring is connected with a movable plate; a plurality of clamping columns penetrating through the fixed seat are arranged on the side of the movable plate away from the spring; and the clamping column is slidably connected with the cavity through the movable plate.
[0010] A clamping hole adapted to the clamping column is formed in the inner side of the sliding seat; and the clamping hole selectively clamps the clamping column at different positions to adjust the position of the sliding seat.
[0011] A power mechanism for driving the water conveying pipe to rotate is arranged in the base.
[0012] Further, the side of the movable plate on which the clamping column is arranged is further provided with a pressing rod penetrating through the fixed seat, and the pressing rod is arranged at the end close to the base.
[0013] Further, at least three adjusting assemblies are arranged on the outer wall of each of the fixed pipe and the shunt pipe.
[0014] Further, the sliding seat of the adjusting assembly on the outer wall of the shunt pipe is a first sliding seat; a first connecting rod is arranged on the first sliding seat; an installation plate is arranged at the end of the first connecting rod; and the scraper and the brush are detachably arranged on the installation plate.
[0015] Further, the sliding seat of the adjusting assembly on the outer wall of the fixed pipe is a second sliding seat; a second connecting rod is arranged on the second sliding seat; and a roller is arranged at the end of the second connecting rod.
[0016] Further, a spray head is arranged on the installation plate, and a water guide hose is connected between the spray head and the shunt pipe.
[0017] Further, the detachable scraper and brush arranged on the installation plate are as follows:
[0018] A slot is formed in the installation plate; a plug plate is arranged in the slot and fixed by locking bolts; and the scraper and the brush are arranged on the plug plate.
[0019] Further, the power mechanism comprises a motor; a driving pulley is connected to the output end of the motor through a driving shaft; a driven pulley is arranged on the outer wall of the water conveying pipe; and a belt is sleeved between the driving pulley and the driven pulley.
[0020] Further, the shunt pipe is fixedly installed on the water delivery pipe.
[0021] The fixed pipe is connected to the water delivery pipe through a bearing sleeve.
[0022] Compared with the prior art, the utility model has the advantages that:
[0023] The municipal water supply and drainage multifunctional dredging device is provided with an adjusting assembly, the position of the rollers, scrapers and brushes can be quickly adjusted by adjusting the adjusting assembly, so that the device can be adapted to pipes with different inner diameters, and the applicability of the device is improved.
[0024] The adjusting assembly is provided with a slot, a plug-in plate and a locking bolt, when the worn scraper or brush needs to be replaced, the staff rotates the locking bolt, rotates the locking bolt out of the mounting plate and the plug-in plate, and then the scraper and the brush can be taken out, so that the scraper or the brush can be disassembled and replaced.
[0025] Therefore, the utility model has substantial characteristics and progress compared with the prior art, and the beneficial effects of the implementation are also obvious. BRIEF DESCRIPTION OF DRAWINGS
[0026] Figure 1 It is an overall three-dimensional structure schematic view of the utility model;
[0027] Figure 2 It is an overall front view structure schematic view of the utility model;
[0028] Figure 3 It is a shunt pipe side structure schematic view of the utility model;
[0029] Figure 4 It is an installation plate local structure schematic view of the utility model;
[0030] Figure 5 It is a fixed seat side structure schematic view of the utility model;
[0031] Figure 6 It is a first sliding seat structure schematic view of the utility model;
[0032] Figure 7 It is an adjusting assembly of the utility model; Figure 2 It is an enlarged structure schematic view of A in the adjusting assembly.
[0033] Wherein: 1, base; 2, cavity; 3, motor; 4, driving pulley; 5, belt; 6, driven pulley; 7, bearing seat; 8, water delivery pipe; 9, adjusting assembly; 901, fixed seat; 902, first sliding seat; 903, second sliding seat; 904, cavity; 905, fixed plate; 906, clamping column; 907, clamping hole; 908, spring; 909, movable plate; 910, pressing rod; 10, support seat; 11, fixed pipe; 12, rotary joint; 13, shunt pipe; 14, water guide hose; 15, spray head; 16, mounting plate; 17, brush; 18, scraper; 19, insertion slot; 20, insertion plate; 21, locking bolt; 22, first connecting rod; 23, second connecting rod; 24, roller. DETAILED DESCRIPTION
[0034] In order to make the technical scheme and advantages of the present application clearer, the technical scheme of the present application will be described clearly and completely below with reference to the drawings. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments.
[0035] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application or its application or uses. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0036] In the following description, many specific details are set forth in order to provide a thorough understanding of the application, but the application can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the present application, therefore the present application is not limited by the specific embodiments disclosed below.
[0037] It should be noted that the terms used herein are only for the purpose of describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form, and in addition, it should be understood that when the term "comprising" is used in the specification, it means that the features, devices, components and / or combinations thereof are present.
[0038] The relative arrangement of parts and steps, numerical expressions, and values set forth in the examples herein are not intended to limit the scope of the present application unless specifically stated otherwise. It is to be understood that the drawings are not necessarily to scale as the dimensions of the various parts can have been arbitrarily exaggerated or reduced for the purpose of presentation. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art can not be discussed in detail but should be considered as if discussed in great detail herein. In all examples shown and discussed herein, any specific values should be interpreted as merely exemplary and not as a limitation on the scope of the application.
[0039] In the description of the present application, it should be understood that the orientation words such as "front, back, up, down" and the like indicated orientation or position relationship is generally based on the orientation or position relationship shown in the drawings, only for the convenience of describing the present application and simplifying the description, these orientation words do not indicate and imply that the indicated device or element must have a particular orientation or be constructed and operated in a particular orientation, therefore cannot be understood as a limitation on the scope of protection of the present application.
[0040] As Figures 1-7 The utility model provides a municipal water supply and drainage multifunctional dredging device, including base 1,
[0041] The top of base 1 is provided with bearing seat 7 in the middle position and two support seats 10 on both sides of bearing seat 7, a fixed pipe 11 is installed in each support seat 10, bearing seat 7 is connected with water delivery pipe 8 through bearing, one end of water delivery pipe 8 penetrates a fixed pipe 11 and is installed with rotary joint 12, the other end of water delivery pipe 8 penetrates another fixed pipe 11 and is installed with shunt pipe 13.
[0042] Preferably, the shunt pipe 13 is fixedly installed on the water delivery pipe 8.
[0043] The fixed pipe 11 is sleeved on the water delivery pipe 8 through the bearing sleeve.
[0044] Preferably, the outer wall of the fixed pipe 11 is installed with a roller 24 through the adjusting assembly 9.
[0045] The outer wall of the shunt pipe 13 is installed with a scraper 18 and a brush 17 through the adjusting assembly 9.
[0046] Preferably, the adjusting assembly 9 comprises a fixed seat 901 and a sliding seat sleeved on the fixed seat 901; the fixed seat 901 is vertically fixed to the outer wall of the fixed pipe 11 or the shunt pipe 13, the inside of the fixed seat 901 is provided with a cavity 904, the inside of the cavity 904 is provided with a fixed plate 905 consistent with the extension direction of the fixed seat 901, a plurality of springs 908 perpendicular to the fixed plate 905 are symmetrically and equidistantly installed on the two sides of the fixed plate 905, the other end of the spring 908 is connected with a movable plate 909, a plurality of clamping columns 906 penetrating to the outside of the fixed seat 901 are installed on the side of the movable plate 909 away from the spring 908, and the clamping column 906 is slidably connected with the cavity 904 through the movable plate 909.
[0047] The side of the movable plate 909, on which the clamping column 906 is installed, is further provided with a pressing rod 910 penetrating to the outside of the fixed seat 901, and the pressing rod 910 is installed at one end close to the base 1.
[0048] Preferably, the sliding seat of the adjusting assembly 9 on the outer wall of the shunt pipe 13 is a first sliding seat 902, the first sliding seat 902 is installed with a first connecting rod 22, the end of the first connecting rod 22 is installed with a mounting plate 16, and the mounting plate 16 is detachably provided with a scraper 18 and a brush 17.
[0049] Preferably, the sliding seat of the adjusting assembly 9 on the outer wall of the fixed pipe 11 is a second sliding seat 903, the second sliding seat 903 is installed with a second connecting rod 23, and the end of the second connecting rod 23 is installed with a roller 24.
[0050] Preferably, the mounting plate 16 is further installed with a spray head 15, and the spray head 15 is connected with the shunt pipe 13 through a water guide hose 14.
[0051] Preferably, the inside of the sliding seat is provided with clamping holes 907 adapted to the clamping columns 906 on both sides, and the clamping holes 907 selectively clamp the clamping columns 906 at different positions to realize the position adjustment of the sliding seat.
[0052] Preferably, the power mechanism comprises a motor 3, the output end of the motor 3 is connected with a driving pulley 4 through a driving shaft, the outer wall of the water conveying pipe 8 is installed with a driven pulley 6, and the driving pulley 4 and the driven pulley 6 are sleeved with a belt 5.
[0053] The inside of the base 1 is installed with a power mechanism for driving the water conveying pipe 8 to rotate.
[0054] In use, first, the staff moves the device to the area to be dredged, and connects the high-pressure water pipe with the rotary joint 12, and then starts the motor 3, which drives the driving pulley 4 to rotate, which drives the driven pulley 6 to rotate through the belt 5, which drives the water delivery pipe 8 to rotate, which drives the shunt pipe 13 to rotate, and the fixed seat 901 on the shunt pipe 13 rotates, and the fixed seat 901 on the fixed pipe 11 does not rotate, and then the fixed seat 901 on the shunt pipe 13 drives the first connecting rod 22 to rotate, which drives the mounting plate 16 to rotate, which drives the scraper 18 and the brush 17 to rotate, which can clean the inner wall of the pipe to dredge, and at the same time, the water enters the water guide hose 14 after entering the shunt pipe 13, and is sprayed out through the nozzle 15 to wash.
[0055] When the positions of the scraper 18 and the brush 17 need to be adjusted to adapt to pipes of different diameters, the staff can press the pressing rod 910, which drives the movable plate 909 to move, which drives the clamping column 906 to move, so that the clamping column 906 moves out of the clamping hole 907 and into the cavity 904, at which time the clamping column 906 no longer limits the first slide 902, and then the first slide 902 can be moved, which drives the mounting plate 16 to move through the first connecting rod 22, which drives the scraper 18 and the brush 17 to move, to adjust the positions of the scraper 18 and the brush 17, and after adjustment, the pressing rod 910 is released, at which time the spring 908 resets to push the movable plate 909 to reset and move, which drives the clamping column 906 to reset and move, so that the clamping column 906 is clamped into the corresponding clamping hole 907 to clamp and limit the first slide 902, preventing the first slide 902 and the mounting plate 16 from moving freely, and the positions of the rollers 24 are adjusted to adapt to pipes of different diameters, which only requires repeating the above steps to move the clamping column 906 out of the clamping hole 907 and move the second slide 903, which drives the rollers 24 to move, so that the positions of the rollers 24 can be adjusted, and in this way, the positions of the rollers 24, the scraper 18 and the brush 17 can be quickly adjusted to adapt to pipes of different diameters.
[0056] Preferably, at least three adjusting assemblies 9 are arranged on the outer wall of each fixed pipe 11 or shunt pipe 13.
[0057] It should be noted that the number of adjusting assemblies 9 can be set by a person skilled in the art as needed, and the embodiment shown in the figure is four.
[0058] Preferably, the scraper 18 and the brush 17 are detachably mounted on the mounting plate 16, specifically:
[0059] The mounting plate 16 has a slot 19, and a plate 20 is inserted into the slot 19 and fixed by a locking bolt 21. A scraper 18 and a brush 17 are installed on the plate 20.
[0060] When it is necessary to replace the worn scraper 18 or brush 17, the operator can turn the locking bolt 21 to unscrew it, and then remove the scraper 18 and brush 17, so that the scraper 18 or brush 17 can be disassembled and replaced.
[0061] The similarities or identical aspects of the various embodiments in this specification may be referenced in relation to each other.
[0062] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the various embodiments of this utility model.
Claims
1. A multi-functional dredging device for municipal water supply and drainage, characterized in that: The base (1) comprises a base (1); The top of the base (1) is provided with a bearing seat (7) at the middle position and two support seats (10) on both sides of the bearing seat (7), each support seat (10) is provided with a fixed pipe (11), the bearing seat (7) is connected with a water delivery pipe (8) through a bearing, one end of the water delivery pipe (8) penetrates through a fixed pipe (11) and is provided with a rotary joint (12), the other end of the water delivery pipe (8) penetrates through another fixed pipe (11) and is provided with a shunt pipe (13); The outer wall of the fixed pipe (11) is provided with a roller (24) through an adjusting assembly (9); The outer wall of the shunt pipe (13) is provided with a scraper (18) and a brush (17) through an adjusting assembly (9); The adjusting assembly (9) comprises a fixed seat (901) and a sliding seat sleeved on the fixed seat (901); the fixed seat (901) is vertically fixed to the outer wall of the fixed pipe (11) or the shunt pipe (13), the inside of the fixed seat (901) is provided with a cavity (904), the inside of the cavity (904) is provided with a fixed plate (905) consistent with the extension direction of the fixed seat (901), the two sides of the fixed plate (905) are symmetrically and equidistantly provided with a plurality of springs (908) perpendicular to the fixed plate (905), the other end of the spring (908) is connected with a movable plate (909), the side of the movable plate (909) away from the spring (908) is provided with a plurality of clamping columns (906) penetrating to the outside of the fixed seat (901), the clamping column (906) is slidably connected with the cavity (904) through the movable plate (909); The inside of the sliding seat is provided with clamping holes (907) matched with the clamping columns (906) on both sides, the clamping holes (907) selectively clamp the clamping columns (906) at different positions to adjust the position of the sliding seat; The inside of the base (1) is provided with a power mechanism for driving the rotation of the water delivery pipe (8).
2. The multifunctional municipal water supply and drainage dredging device according to claim 1, characterized in that: The side of the movable plate (909) provided with the clamping column (906) is further provided with a pressing rod (910) penetrating to the outside of the fixed seat (901), and the pressing rod (910) is installed at one end close to the base (1).
3. The multifunctional municipal water supply and drainage dredging device according to claim 1, characterized in that: The outer wall of each fixed pipe (11) or shunt pipe (13) is provided with at least three adjusting assemblies (9).
4. The multifunctional municipal water supply and drainage dredging device according to claim 1, characterized in that: The sliding seat of the adjusting assembly (9) on the outer wall of the shunt pipe (13) is a first sliding seat (902), the first sliding seat (902) is provided with a first connecting rod (22), the end of the first connecting rod (22) is provided with a mounting plate (16), and the scraper (18) and the brush (17) are detachably arranged on the mounting plate (16).
5. The multifunctional water supply and drainage dredging device according to claim 1, characterized in that: The sliding seat of the adjusting assembly (9) on the outer wall of the fixed pipe (11) is a second sliding seat (903), the second sliding seat (903) is provided with a second connecting rod (23), and the end of the second connecting rod (23) is provided with a roller (24).
6. The multifunctional municipal water supply and drainage dredging device according to claim 4, characterized in that: The mounting plate (16) is further provided with a spray head (15), and a water guide hose (14) is connected between the spray head (15) and the shunt pipe (13).
7. The multifunctional municipal water supply and drainage dredging device according to claim 4, characterized in that: The detachable scraper (18) and brush (17) on the mounting plate (16) are specifically: The installation plate (16) is provided with a slot (19), the slot (19) is internally provided with a plug-in plate (20) and is fixed by locking bolts (21), the plug-in plate (20) is provided with a doctor blade (18) and a brush (17).
8. The multifunctional municipal water supply and sewerage dredging device according to claim 1, characterized in that: The power mechanism comprises a motor (3), the output end of the motor (3) is connected with a driving pulley (4) through a driving shaft, the outer wall of the water delivery pipe (8) is provided with a driven pulley (6), and the driving pulley (4) and the driven pulley (6) are provided with a belt (5) in a sleeving mode.
9. The multifunctional municipal water supply and sewerage dredging device according to claim 1, characterized in that: The shunt pipe (13) is fixedly installed on the water delivery pipe (8). The fixed pipe (11) is sleeved on the water delivery pipe (8) through a bearing.