Urban water supply pipe network blowdown device

By introducing crushing fan blades and filters into the sewage discharge device of the urban water supply pipeline network, the problem of garbage blockage in the sewage caused by the stopping operation of the sewage pump, and the efficient and environmental protection of sewage treatment is achieved.

CN222949190UActive Publication Date: 2025-06-06HUNAN XINKANG CONSTR GRP CO LTD
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Patent Information

Application Number
CN202420996557.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-09
Publication Date
2025-06-06
Estimated Expiration
2034-05-09

AI Technical Summary

Technical Problem

The existing urban water supply network sewage discharge devices are prone to stop operation due to garbage blockage when treating sewage, resulting in waste of resources and environmental pollution.

Method used

A sewage discharge device of the urban water supply pipeline network including a crushing fan knife and a filter net is designed. The crushing fan knife is driven by the central rotating shaft to crush the garbage in the sewage pump, and the filter screen filters the crushed garbage to prevent it from being discharged with the sewage.

Benefits of technology

Effectively avoid the problem of garbage blocking the sewage pump, ensure that the sewage pump can operate normally, and reduce the risks of resource waste and environmental pollution.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model relates to the technical field of urban water supply pipe network blowdown devices, and discloses an urban water supply pipe network blowdown device which comprises a device body, a long supporting plate is fixedly connected to the outer surface of the upper end of the device body, and a driving motor is fixedly connected to the outer surface of the upper end of the long supporting plate. When the device is used, through the arranged crushing fan knife, a sewage discharge outer pipe is firstly connected with a sewage inlet and is fixed through a fixing outer ring, then the sewage pipe is placed in a water pipe limiting ring, a connecting inner ring is rotated into a connecting circular ring and is fixed through the fixing outer ring, and the sewage discharge outer pipe and the water pipe are fixed through the rotating switch. The crushing fan knife is installed on the central rotating shaft, after sewage enters the sewage pump through the sewage discharging outer pipe, the central rotating shaft is used for driving the crushing fan knife to start to rotate, garbage in the sewage pump is smashed, garbage in the sewage is smashed, and then the garbage is cleared away through the trash clearing opening, so that the situation that the sewage discharging outer pipe is blocked by the garbage is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of sewage discharge devices for urban water supply pipe networks, in particular to a sewage discharge device for urban water supply pipe networks. Background Art

[0002] Urban sewage pipe network is an important part of urban infrastructure, responsible for collecting, transporting and treating urban sewage. With the rapid development of urbanization, the scale of sewage pipe network continues to expand, and with it comes the problem of pipe network maintenance and pipe burial. The most prominent problem is the blockage and siltation of the pipe network. The blockage and siltation of the sewage pipe network will not only affect the efficiency of sewage collection and treatment, but also lead to problems such as sewage overflow and environmental pollution, seriously affecting the quality of life and health of urban residents. This technical solution aims to provide an efficient, environmentally friendly and safe sewage pipe network cleaning technical solution to solve the blockage and siltation problems of sewage pipe network, improve the efficiency of sewage collection and treatment, reduce the risk of sewage overflow and environmental pollution, and ensure the quality of life and health of urban residents.

[0003] However, it still has some disadvantages. For example, when using the sewage discharge device of the urban water supply network, the sewage is usually directly discharged into the sewage pump through the sewage pipe, which causes the garbage to enter the sewage pipe together with the sewage, causing the sewage pipe to be blocked and the sewage treatment cannot be continued. The sewage pump can only be stopped to clean the garbage in the drainage pipe. In severe cases, the garbage directly enters the sewage pump, causing the sewage pump to be damaged by the garbage and unable to be used, resulting in a waste of resources and being very inconvenient to use.

[0004] In order to solve the above problems, this application proposes a sewage discharge device for a city water supply network. Utility Model Content

[0005] The utility model aims to provide a sewage discharge device for a city water supply network, so as to solve the problems in the prior art proposed in the above background technology that garbage in sewage cannot be processed and the sewage pump cannot operate quickly.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sewage discharge device for a city water supply network, comprising a device body, the upper outer surface of the device body is fixedly connected to a supporting long plate, the upper outer surface of the supporting long plate is fixedly connected to a driving motor, the front end outer surface of the driving motor is fixedly connected to a rotary switch, the front end outer surface of the device body is fixedly connected to an outer box handle, the lower end outer surface of the outer box handle is fixedly connected to an electric control box, and the front end outer surface of the electric control box is fixedly connected to an indicator light.

[0007] Preferably, a connecting square plate is fixedly connected to the upper outer surface of the device body, a water valve switch is fixedly connected to the upper outer surface of the connecting square plate, and a fixed ring is fixedly connected to one side surface of the device body. The front outer surface of the device body is movably connected to the outer door of the box, and a stable base is fixedly connected to the inner surface of one side of the outer door of the box.

[0008] Preferably, the rear end outer surface of the fixed circular ring is fixedly connected to an outer sewage discharge pipe, the rear end outer surface of the outer sewage discharge pipe is fixedly connected to an outer connecting ring, and the front end outer surface of the fixed circular ring is fixedly connected to a connecting ring.

[0009] Preferably, the front end outer surface of the connecting ring is fixedly connected to a fixed outer ring, the front end outer surface of the fixed outer ring is fixedly connected to a connecting inner ring, and the front end outer surface of the connecting inner ring is fixedly connected to a water pipe limiting ring.

[0010] Preferably, the outer surface of the rear end of the connecting outer ring is fixedly connected to a sewage pump, the inner wall of the sewage pump is movably connected to a central rotating shaft, the outer wall of the central rotating shaft is fixedly connected to a crushing fan knife, the outer wall of the sewage pump is provided with a debris cleaning port, and the outer wall of the sewage pump is movably connected to an outer shell.

[0011] Preferably, a sewage inlet is provided on an outer wall of the sewage pump, a connecting ring is fixedly connected to an outer surface of an upper end of the sewage pump, and a sewage outlet is provided on an outer surface of a lower end of the sewage pump.

[0012] Preferably, the outer surface of the right end of the sewage outlet is fixedly connected to a connecting outer ring, the inner wall of the connecting outer ring is fixedly connected to a filter net, and the outer surface of one end of the filter net is fixedly connected to a discharge water pipe.

[0013] Preferably, the upper outer surface of the connecting circular ring is fixedly connected to a connecting upper ring, the lower outer surface of the crushing fan knife is fixedly connected to a supporting round rod, the upper outer surface of the connecting upper ring is fixedly connected to a flushing water pipe, the upper outer surface of the connecting upper ring is fixedly connected to a supporting vertical plate, and the inner wall of the supporting vertical plate is fixedly connected to a stabilizing outer ring.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model has a crushing fan knife, and before using the sewage discharge device of the urban water supply pipe network, the sewage discharge outer pipe is first connected to the sewage inlet and fixed by a fixed outer ring. The sewage discharge outer pipe passes through the device body, and the connecting ring is installed on the fixed ring and then installed on the sewage discharge outer pipe. After that, the sewage pipe is put into the water pipe limiting ring, the connecting inner ring is turned into the connecting ring, and fixed by the fixed outer ring. After the crushing fan knife is installed on the central rotating shaft, after the sewage enters the sewage pump through the sewage discharge outer pipe, the crushing fan knife is driven by the central rotating shaft to start rotating, so as to crush the garbage in the sewage pump and crush the garbage in the sewage, and then clean it out through the miscellaneous dirt cleaning port to avoid clogging the sewage discharge outer pipe with the garbage.

[0016] The utility model uses a filter screen to be arranged. Before using the sewage discharge device of the urban water supply pipe network, the filter screen is first installed in the connecting outer ring, and then the sewage outlet is installed through the connecting outer ring. The flushing water pipe is installed on the connecting upper ring. After the sewage pump processes the sewage, water is put into the sewage pump through the flushing water pipe for flushing, so that the processed garbage can fall off from the crushing fan blade, and the crushed garbage is filtered by the filter screen to flow into the sewage pump. The sewage is discharged through the discharge water pipe, so that the garbage will not be discharged along with the sewage, and then it is cleaned up through the miscellaneous dirt cleaning port. After flushing, the garbage and sludge will not block the sewage pump, resulting in abnormal operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a sewage discharge device for a city water supply network according to the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of a sewage discharge device for a city water supply network according to the utility model;

[0019] Figure 3 This is a structural schematic diagram of a fixed ring in a sewage discharge device for a city water supply network according to the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of a crushing fan blade in a sewage discharge device for a city water supply network according to the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of a filter screen in a sewage discharge device for a city water supply network according to the utility model;

[0022] Figure 6 This is a structural schematic diagram of a connecting ring in a sewage discharge device for a city water supply network according to the utility model;

[0023] In the figure: 1. Device body; 2. Support long board; 3. Outer box handle; 4. Indicator light; 5. Control box; 6. Drive motor; 7. Rotate switch; 8. Connect square plate; 9. Water valve switch; 10. Fixing ring; 11. Stable base; 12. Outer door of box; 13. Connecting round hole; 13. Connecting ring; 14. Fixing outer ring; 15. Connecting inner ring; 16. Water pipe limit ring; 17. Outer sewage pipe; 18. Connecting outer ring; 19. Sewage pump; 20. Crushing fan blade; 21. Center shaft; 22. Outer shell; 23. Miscellaneous dirt cleaning port; 24. Sewage inlet; 25. Connecting ring; 26. Sewage outlet; 27. Connecting outer ring; 28. Discharge water pipe; 29. ​​Filter; 30. Connecting upper ring; 31. Support round rod; 32. Flushing water pipe; 33. Supporting vertical plate; 34. Stable outer ring. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] See also Figure 1-Figure 4 The utility model provides a technical solution: a sewage discharge device for a city water supply pipe network, comprising a device body 1, a supporting long board 2 is fixedly connected to the upper outer surface of the device body 1, a driving motor 6 is fixedly connected to the upper outer surface of the supporting long board 2, a rotary switch 7 is fixedly connected to the front end outer surface of the driving motor 6, an outer box handle 3 is fixedly connected to the front end outer surface of the device body 1, an electric control box 5 is fixedly connected to the lower end outer surface of the outer box handle 3, the driving motor 6 can be directly driven by the set electric control box 5, and the rotary switch 7 can be turned when the device body 1 needs to operate, and an indicator light 4 is fixedly connected to the front end outer surface of the electric control box 5.

[0026] In this embodiment, Figure 2-Figure 4As shown, the upper outer surface of the device body 1 is fixedly connected with a connecting square plate 8, the upper outer surface of the connecting square plate 8 is fixedly connected with a water valve switch 9, a side surface of the device body 1 is fixedly connected with a fixing ring 10, the front end outer surface of the device body 1 is movably connected with a box outer door 12, the inner surface of one side of the box outer door 12 is fixedly connected with a stable base 11, the rear end outer surface of the fixing ring 10 is fixedly connected with a sewage discharge outer pipe 17, the rear end outer surface of the sewage discharge outer pipe 17 is fixedly connected with a connecting outer ring 18, the front end outer surface of the fixing ring 10 is fixedly connected with a connecting ring 13, and the front end outer surface of the connecting ring 13 is fixedly connected with a fixing outer ring 14. By setting the fixing outer ring 14, it can be The sewage pipe is fixed in the connecting ring 13 so that the sewage pipe connection is more secure when the sewage flows. The front end outer surface of the fixed outer ring 14 is fixedly connected to the connecting inner ring 15, and the front end outer surface of the connecting inner ring 15 is fixedly connected to the water pipe limiting ring 16. The rear end outer surface of the connecting outer ring 18 is fixedly connected to the sewage pump 19. The inner wall of the sewage pump 19 is movably connected to the central rotating shaft 21. The crushing fan knife 20 can be driven by the set central rotating shaft 21 to crush the garbage flowing into the sewage pump 19. The outer wall of the central rotating shaft 21 is fixedly connected to the crushing fan knife 20. The outer wall of the sewage pump 19 is provided with a dirt cleaning port 23, and the outer wall of the sewage pump 19 is movably connected to the outer shell 22.

[0027] In this embodiment, Figure 5-Figure 6 As shown, the outer wall of the sewage pump 19 is provided with a sewage inlet 24, the upper outer surface of the sewage pump 19 is fixedly connected with a connecting ring 25, the lower outer surface of the sewage pump 19 is provided with a sewage outlet 26, the right outer surface of the sewage outlet 26 is fixedly connected with a connecting outer ring 27, and the inner wall of the connecting outer ring 27 is fixedly connected with a filter 29. The filter 29 can filter out the garbage debris in the sewage pump 19 and will not flow out with the sewage, so as to avoid the garbage flowing out and causing environmental pollution. The outer surface of one end of the filter 29 is fixed A discharge water pipe 28 is connected, the upper outer surface of the connecting ring 25 is fixedly connected to a connecting ring 30, the lower outer surface of the crushing fan blade 20 is fixedly connected to a supporting round rod 31, and the upper outer surface of the connecting ring 30 is fixedly connected to a flushing water pipe 32. The sludge in the sewage pump 19 can be flushed away by the flushing water pipe 32 to prevent the sludge from clogging the inside of the sewage pump 19. The upper outer surface of the connecting ring 30 is fixedly connected to a supporting vertical plate 33, and the inner wall of the supporting vertical plate 33 is fixedly connected to a stabilizing outer ring 34.

[0028] Working principle:

[0029] Before using the urban water supply network sewage discharge device, first connect the sewage discharge outer pipe 17 to the sewage inlet 19, fix it with the fixed outer ring 18, and the sewage discharge outer pipe 17 passes through the device body 1. After installing the connecting ring 13 on the fixed ring 10, install it on the sewage discharge outer pipe 17, and then put the sewage pipe into the water pipe limiting ring 16, turn the connecting inner ring 15 into the connecting ring 13, and fix it with the fixed outer ring 14. After the crushing fan knife 20 is installed on the central rotating shaft 21, after the sewage passes through the sewage discharge outer pipe 17 and enters the sewage pump 19, the crushing fan knife 20 is driven by the central rotating shaft 21 to start rotating, and the garbage in the sewage pump 19 is crushed, and the garbage in the sewage is crushed, and then cleaned out through the miscellaneous dirt cleaning port 23 to avoid causing garbage. The sewage outer pipe 17 is blocked, causing the device body 1 to not operate normally. After installing the crushing fan blade 20, the filter screen 29 is installed in the connecting outer ring 27, and then the sewage outlet 26 is installed through the connecting outer ring 27. The flushing water pipe 32 is installed on the connecting upper ring 30. After the sewage pump 19 treats the sewage, water is put into the sewage pump 19 through the flushing water pipe 32 for flushing, so that the treated garbage can fall off from the crushing fan blade 20. The crushed garbage is filtered by the filter screen 29 and flows into the sewage pump 19. The sewage is discharged through the discharge water pipe 28, so that the garbage will not be discharged with the sewage, and then it is cleaned up through the miscellaneous dirt cleaning port 23. After flushing, the garbage and sludge will not damage the sewage pump 19, resulting in abnormal operation.

[0030] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

Claims

1. A sewage discharge device for a city water supply network, comprising a device body (1), characterized in that: The upper outer surface of the device body (1) is fixedly connected to a supporting long board (2), the upper outer surface of the supporting long board (2) is fixedly connected to a driving motor (6), the front outer surface of the driving motor (6) is fixedly connected to a rotary switch (7), the front outer surface of the device body (1) is fixedly connected to an outer box handle (3), the lower outer surface of the outer box handle (3) is fixedly connected to an electric control box (5), the front outer surface of the electric control box (5) is fixedly connected to an indicator light (4), the A fixed ring (10) is fixedly connected to a surface of one side of the device body (1); a sewage discharge outer pipe (17) is fixedly connected to the rear end outer surface of the fixed ring (10); a connecting outer ring (18) is fixedly connected to the rear end outer surface of the sewage discharge outer pipe (17); a sewage discharge pump (19) is fixedly connected to the rear end outer surface of the connecting outer ring (18); a central rotating shaft (21) is movably connected to the inner wall of the sewage discharge pump (19); a crushing fan blade (20) is fixedly connected to the outer wall of the central rotating shaft (21); The lower end outer surface of the crushing fan blade (20) is fixedly connected to a supporting round rod (31); the upper end outer surface of the sewage pump (19) is fixedly connected to a connecting ring (25); the upper end outer surface of the connecting ring (25) is fixedly connected to a connecting upper ring (30); the upper end outer surface of the connecting upper ring (30) is fixedly connected to a flushing water pipe (32); the upper end outer surface of the connecting upper ring (30) is fixedly connected to a supporting vertical plate (33); the inner wall of the supporting vertical plate (33) is fixedly connected to a stabilizing plate (32). An outer ring (34), the outer wall of the sewage pump (19) is provided with a dirt cleaning port (23), the outer wall of the sewage pump (19) is movably connected to the outer shell (22), the lower outer surface of the sewage pump (19) is provided with a sewage outlet (26), the right end outer surface of the sewage outlet (26) is fixedly connected to a connecting outer ring (27), the inner wall of the connecting outer ring (27) is fixedly connected to a filter screen (29), and the outer surface of one end of the filter screen (29) is fixedly connected to a discharge water pipe (28).

2. A sewage discharge device for a city water supply network according to claim 1, characterized in that: The upper outer surface of the device body (1) is fixedly connected to a connecting square plate (8), the upper outer surface of the connecting square plate (8) is fixedly connected to a water valve switch (9), the front outer surface of the device body (1) is movably connected to an outer door (12), and the inner surface of one side of the outer door (12) is fixedly connected to a stable base (11).

3. A sewage discharge device for a city water supply network according to claim 2, characterized in that: A connecting ring (13) is fixedly connected to the outer surface of the front end of the fixing ring (10).

4. A sewage discharge device for a city water supply network according to claim 3, characterized in that: The front end outer surface of the connecting ring (13) is fixedly connected to a fixed outer ring (14).

5. A sewage discharge device for a city water supply network according to claim 4, characterized in that: The front end outer surface of the fixed outer ring (14) is fixedly connected to a connecting inner ring (15), and the front end outer surface of the connecting inner ring (15) is fixedly connected to a water pipe limiting ring (16).

6. A sewage discharge device for a city water supply network according to claim 1, characterized in that: The outer wall of the sewage pump (19) is provided with a sewage inlet (24).