Trench cleaning device for building water supply and drainage

By designing a building water supply and drainage channel cleaning device with a separation box and an eccentric wheel, the problem of channel siltation was solved, and the efficient separation and collection of garbage and silt were achieved, improving cleaning efficiency and reducing the consumption of manpower and material resources.

CN224379094UActive Publication Date: 2026-06-19HEBEI BOGUAN ENG DESIGN CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HEBEI BOGUAN ENG DESIGN CO LTD
Filing Date
2025-07-28
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

Existing building water supply and drainage channels are prone to siltation and garbage accumulation after long-term use, resulting in reduced drainage flow and difficulty in cleaning. Furthermore, existing cleaning devices are inefficient at separating sludge and garbage, increasing the burden on staff.

Method used

A cleaning device comprising a shell, a separation box, separation teeth, a retrieval frame, and a barrier net was designed. The retrieval frame is rotated by a motor-driven shaft. The separation teeth and separation box are used for garbage collection and silt separation. The reciprocating motion of the separation box driven by the eccentric wheel and the motor is combined to achieve the separation and collection of garbage and silt.

Benefits of technology

It achieves efficient separation of garbage and silt, reduces cleaning difficulty, improves cleaning efficiency, reduces manpower and material consumption, and simplifies the cleaning process.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224379094U_ABST
    Figure CN224379094U_ABST
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Abstract

This utility model discloses a ditch cleaning device for building water supply and drainage, including a shell and a separation box. Separating teeth are fixedly connected to the upper surface of the shell, and a horizontal plate is fixedly connected to the front of the shell. A protective shell is provided on the outer surface of the horizontal plate, and a first motor is installed on the inner wall of the protective shell. This ditch cleaning device, through the arrangement of the shell, separation box, separating teeth, retrieval frame, and blocking net, places the shell in the ditch, installs the frame and blocking net into the mounting slot, and blocks garbage in the ditch. The first motor operates, its output end driving a rotating shaft to rotate, which in turn drives the retrieval frame to rotate, thereby retrieval garbage from the ditch. As the retrieval frame rotates with the rotating shaft and passes through the separating teeth, the retrieved garbage is blocked by the separating teeth and enters the separation box, thus achieving the retrieval and collection of garbage from the ditch.
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Description

Technical Field

[0001] This utility model relates to the technical field of ditch cleaning devices, and in particular to a ditch cleaning device for building water supply and drainage. Background Technology

[0002] In urban buildings, water supply and drainage channels are generally made of concrete. After long-term use, silt and garbage tend to accumulate at the bottom of the channels, which reduces the drainage flow. The silt also accumulates and forms lumps that can easily block other water supply and drainage pipes after detaching from the channel.

[0003] At this point, the staff need to clean the inside of the ditch. This is not only difficult to clean thoroughly, but also requires a lot of manpower and resources. It is quite troublesome to clean. After cleaning the sludge and garbage in the ditch, the garbage and sludge are easily mixed together, which will increase the workload of the staff and reduce the cleaning efficiency. Therefore, it is necessary to design a ditch cleaning device for building water supply and drainage. Utility Model Content

[0004] The main purpose of this utility model is to provide a ditch cleaning device for building water supply and drainage, which can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A ditch cleaning device for building water supply and drainage includes a housing and a separation box. Separation teeth are fixedly connected to the upper surface of the housing. A horizontal plate is fixedly connected to the front of the housing. A protective shell is provided on the outer surface of the horizontal plate. A first motor is installed on the inner wall of the protective shell. A rotating shaft is fixedly connected to the output end of the first motor. One end of the rotating shaft passes through the front of the horizontal plate and extends to one side of the inner surface of the housing. A retrieval frame is fixedly connected to one side of the outer surface of the rotating shaft. A mounting slot is fixedly connected to the back of the housing. A frame is engaged with the inner wall of the mounting slot. A blocking net is provided on the inner surface of the frame.

[0007] In order to facilitate heat dissipation and ventilation of the first motor, as a ditch cleaning device for building water supply and drainage of this utility model, a ventilation duct is fixedly connected to one side of the outer surface of the protective shell, and the ventilation duct is in communication with the protective shell.

[0008] To allow the fixing rod to slide, the drainage ditch cleaning device for building water supply and drainage of this utility model has a collection groove on the inner surface of the shell, a through hole in the inner bottom wall of the separation box, a fixing rod fixedly connected to the front of the separation box, one end of the fixing rod penetrating the inner surface of the shell and extending to the front of the shell, and a limit block fixedly connected to the other end of the fixing rod. The fixing rod is slidably connected to the shell, and a tension spring is fixedly connected to the inner surface of the limit block. One end of the tension spring is fixedly connected to the shell.

[0009] In order to enable the separation box to move, as a ditch cleaning device for building water supply and drainage of this utility model, a movable plate is fixedly connected to the back of the separation box. The movable plate penetrates the inner surface of the shell and extends to the back of the shell. The movable plate is slidably connected to the shell. An eccentric wheel is rotatably connected to the upper surface of the movable plate.

[0010] In order to enable the eccentric wheel to rotate, as a ditch cleaning device for building water supply and drainage of this utility model, a fixed base is fixedly connected to the upper surface of the separation box, and a second motor is installed on the upper surface of the fixed base. The output end of the second motor is fixedly connected to the eccentric wheel.

[0011] To facilitate cleaning of the collection tank, the building water supply and drainage ditch cleaning device of this utility model has an opening and closing door on the side of the shell and a handrail fixedly connected to the upper surface of the shell.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. In this utility model, by setting up a shell, a separation box, separation teeth, a retrieval frame, and a blocking net, the shell is placed in the ditch, and the frame and blocking net are installed in the mounting slot. The garbage in the ditch will be blocked by the blocking net. The first motor runs and its output end drives the rotating shaft to rotate, which in turn drives the retrieval frame to rotate, thereby retrieval the garbage in the ditch. When the retrieval frame rotates with the rotating shaft and passes through the separation teeth, the retrieved garbage will be blocked by the separation teeth and enter the separation box after passing through the separation teeth, thereby achieving the retrieval and collection of garbage in the ditch.

[0014] 2. In this utility model, through the arrangement of the separation box, through hole, fixing rod, tension spring and eccentric wheel, during use, after the salvaged garbage enters the separation box through the separation teeth, the second motor runs and its output end drives the eccentric wheel to rotate, so that the eccentric wheel can push the movable plate when rotating, thereby driving the movement of the separation box through the movable plate. Furthermore, due to the arrangement of the fixing rod, tension spring and limiting block, the eccentric wheel can drive the reciprocating motion of the separation box to separate the mud and sand inside, thereby facilitating subsequent cleaning. After the mud and sand are separated, they enter the collection tank. After opening the opening and closing door, the mud and sand inside the collection tank can be cleaned. Attached Figure Description

[0015] Figure 1 This is a front view structural diagram of the present utility model;

[0016] Figure 2 This is a schematic diagram of the barrier net structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the ventilation duct of this utility model;

[0018] Figure 4 This is a schematic diagram of the fixing rod structure of this utility model;

[0019] Figure 5 This is a schematic diagram of the eccentric wheel structure of this utility model.

[0020] In the diagram: 1. Shell; 2. Separation box; 01. Collection trough; 3. Separation teeth; 4. Horizontal plate; 5. Protective shell; 6. First motor; 7. Rotating shaft; 8. Salvage frame; 9. Mounting slot; 10. Frame; 11. Barrier net; 12. Ventilation duct; 13. Through hole; 14. Fixing rod; 15. Limiting block; 16. Tension spring; 17. Movable plate; 18. Eccentric wheel; 19. Fixed seat; 20. Second motor; 21. Opening and closing door; 22. Handrail. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] like Figure 1-5 As shown, a ditch cleaning device for building water supply and drainage includes a housing 1 and a separation box 2. A separation tooth 3 is fixedly connected to the upper surface of the housing 1. A horizontal plate 4 is fixedly connected to the front of the housing 1. A protective shell 5 is provided on the outer surface of the horizontal plate 4. A first motor 6 is installed on the inner wall of the protective shell 5. A rotating shaft 7 is fixedly connected to the output end of the first motor 6. One end of the rotating shaft 7 passes through the front of the horizontal plate 4 and extends to one side of the inner surface of the housing 1. A retrieval frame 8 is fixedly connected to one side of the outer surface of the rotating shaft 7.

[0023] In this embodiment, a mounting slot 9 is fixedly connected to the back of the housing 1, a frame 10 is snapped into the inner wall of the mounting slot 9, and a barrier net 11 is provided on the inner surface of the frame 10.

[0024] In practical use, the housing 1 is placed in the ditch, and the frame 10 and the blocking net 11 are installed in the mounting slot 9. The garbage in the ditch will be blocked by the blocking net 11. The first motor 6 runs and its output end drives the rotating shaft 7 to rotate, which in turn drives the retrieval frame 8 to rotate, thereby retrieval the garbage in the ditch. When the retrieval frame 8 rotates with the rotating shaft 7 and passes through the separating teeth 3, the retrieved garbage will be blocked by the separating teeth 3 and enter the separation box 2 after passing through the separating teeth 3, thereby achieving the retrieval and collection of garbage in the ditch.

[0025] In this embodiment, a ventilation duct 12 is fixedly connected to one side of the outer surface of the protective shell 5, and the ventilation duct 12 is in communication with the protective shell 5.

[0026] In practical use, the protective shell 5 can provide waterproof protection for the first motor 6, and the ventilation duct 12 can facilitate the heat dissipation and ventilation of the first motor 6.

[0027] In this embodiment, a collection groove 01 is provided on the inner surface of the housing 1, and a through hole 13 is provided on the inner bottom wall of the separation box 2. A fixing rod 14 is fixedly connected to the front of the separation box 2. One end of the fixing rod 14 penetrates the inner surface of the housing 1 and extends to the front of the housing 1. A limiting block 15 is fixedly connected to the other end of the fixing rod 14. The fixing rod 14 is slidably connected to the housing 1. A tension spring 16 is fixedly connected to the inner surface of the limiting block 15. One end of the tension spring 16 is fixedly connected to the housing 1.

[0028] In practical use, when the fixed rod 14 slides with the housing 1, it can drive the separation box 2 to move, and the separation box 2 can separate the garbage and sludge inside it. The sludge can enter the collection tank 01 through the through hole 13. The tension spring 16 can make the separation box 2 reset after it moves.

[0029] In this embodiment, a movable plate 17 is fixedly connected to the back of the separation box 2. The movable plate 17 penetrates the inner surface of the housing 1 and extends to the back of the housing 1. The movable plate 17 is slidably connected to the housing 1. An eccentric wheel 18 is rotatably connected to the upper surface of the movable plate 17.

[0030] In practical use, when the eccentric wheel 18 rotates, it can drive the movement of the movable plate 17, which in turn drives the separation box 2 to move. Due to the setting of the fixed rod 14, the tension spring 16, and the limiting block 15, the separation box 2 can reciprocate and separate the waste into mud and sand when the eccentric wheel 18 rotates.

[0031] In this embodiment, a fixing seat 19 is fixedly connected to the upper surface of the separation box 2, and a second motor 20 is installed on the upper surface of the fixing seat 19. The output end of the second motor 20 is fixedly connected to the eccentric wheel 18.

[0032] In practical use, when the second motor 20 is running, its output end can drive the rotation of the eccentric wheel 18.

[0033] In this embodiment, a door 21 is provided on the side of the housing 1, and a handrail 22 is fixedly connected to the upper surface of the housing 1.

[0034] In practical use, after the separated mud and sand are collected in the collection tank 01, the opening and closing door 21 can be opened to clean the mud and sand in the collection tank 01, and the handrail 22 can make it convenient for personnel to lift the shell 1 and move it.

[0035] Working principle: In use, the housing 1 is placed in the ditch, and the frame 10 and the blocking net 11 are installed into the mounting slot 9. The garbage in the ditch will be blocked by the blocking net 11. The first motor 6 operates, and its output end drives the rotating shaft 7 to rotate, which in turn drives the retrieval frame 8 to rotate, thereby retrieval the garbage in the ditch. When the retrieval frame 8 rotates with the rotating shaft 7 and passes through the separating teeth 3, the retrieved garbage will be blocked by the separating teeth 3 and enter the separation box 2 after passing through the separating teeth 3, thus achieving the retrieval and collection of garbage in the ditch. The protective shell 5 can provide waterproof protection for the first motor 6, and the ventilation duct 12 can facilitate the heat dissipation of the first motor 6. In addition to ventilation, after the salvaged garbage enters the separation box 2 through the separation teeth 3, the second motor 20 runs and its output end drives the eccentric wheel 18 to rotate, so that the eccentric wheel 18 can push the movable plate 17 when rotating, thereby driving the separation box 2 to move through the movable plate 17. Due to the setting of the fixed rod 14, the tension spring 16 and the limit block 15, the eccentric wheel 18 can drive the reciprocating motion of the separation box 2 to separate the mud and sand inside, thus facilitating the later cleaning. After the mud and sand are separated, they enter the collection tank 01. After opening the opening and closing door 21, the mud and sand inside the collection tank 01 can be cleaned. The handrail 22 makes it convenient for personnel to lift the shell 1 and move it.

[0036] 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 gutter cleaning device for building water supply and drainage, comprising a housing (1) and a separation box (2), characterized in that: The upper surface of the shell (1) is fixedly connected with a separation tooth (3), the front of the shell (1) is fixedly connected with a horizontal plate (4), the outer surface of the horizontal plate (4) is provided with a protective shell (5), the inner wall of the protective shell (5) is installed with a first motor (6), the output end of the first motor (6) is fixedly connected with a rotating shaft (7), one end of the rotating shaft (7) penetrates the front of the horizontal plate (4) and extends to one side of the inner surface of the shell (1), and one side of the outer surface of the rotating shaft (7) is fixedly connected with a retrieval frame (8). The back of the housing (1) is fixedly connected to a mounting slot (9), and a frame (10) is attached to the inner wall of the mounting slot (9). A barrier net (11) is provided on the inner surface of the frame (10).

2. The gutter cleaning device for building water supply and drainage according to claim 1, characterized by: A ventilation duct (12) is fixedly connected to one side of the outer surface of the protective shell (5), and the ventilation duct (12) is connected to the protective shell (5).

3. The gutter cleaning device for building water supply and drainage according to claim 1, characterized by: The inner surface of the housing (1) is provided with a collection groove (01), the inner bottom wall of the separation box (2) is provided with a through hole (13), a fixing rod (14) is fixedly connected to the front of the separation box (2), one end of the fixing rod (14) penetrates the inner surface of the housing (1) and extends to the front of the housing (1), the other end of the fixing rod (14) is fixedly connected to a limiting block (15), the fixing rod (14) is slidably connected to the housing (1), a tension spring (16) is fixedly connected to the inner surface of the limiting block (15), and one end of the tension spring (16) is fixedly connected to the housing (1).

4. The gutter cleaning device for building water supply and drainage according to claim 1, characterized by: A movable plate (17) is fixedly connected to the back of the separation box (2). The movable plate (17) penetrates the inner surface of the shell (1) and extends to the back of the shell (1). The movable plate (17) is slidably connected to the shell (1). An eccentric wheel (18) is rotatably connected to the upper surface of the movable plate (17).

5. The gutter cleaning device for building water supply and drainage according to claim 1, characterized by: The upper surface of the separation box (2) is fixedly connected to a fixed seat (19), and a second motor (20) is installed on the upper surface of the fixed seat (19). The output end of the second motor (20) is fixedly connected to the eccentric wheel (18).

6. The gutter cleaning device for building water supply and drainage according to claim 1, characterized by: The side of the housing (1) is provided with an opening and closing door (21), and the upper surface of the housing (1) is fixedly connected with a handrail (22).