Flow dividing device of municipal road drainage system
By designing a diversion device for the municipal road drainage system, using sedimentation tanks and filter membranes to separate rainwater and sewage, and combining this with sprinkler flushing to prevent blockage, the problem of sewer blockage caused by mixed discharge of rainwater and sewage was solved, achieving effective diversion and discharge.
Patent Information
- Application Number
- CN202520126609.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-01-20
AI Technical Summary
In existing municipal drainage systems, the mixing of rainwater and sewage causes sewer blockages, especially during heavy rain, making effective separation and discharge difficult.
Design a diversion device for municipal road drainage system, comprising a box, sedimentation tank, filter plate, filter membrane and anti-clogging mechanism. Through sedimentation and stratification and filtration of impurities, combined with sprinkler flushing to prevent clogging, it achieves effective diversion and discharge of rainwater and sewage.
It effectively intercepts and settles garbage and leaves in rainwater and sewage, prevents pipe blockage, ensures smooth sewage discharge, and improves the city's drainage capacity.
Smart Images

Figure CN223738689U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to drainage system technical field especially relates to a municipal road drainage system shunt device. BACKGROUND
[0002] With the development of the society, the process of urbanization is also gradually carried out; urbanization provides more employment opportunities and more convenient life, the city range will be more and more big, and the development of city also needs municipal engineering to follow the pace of development, such as building more, wider road, improving the drainage capacity of city, preventing urban waterlogging; the existing municipal drainage system is all in the construction of sewer, improves the diameter of sewer pipe network to improve the drainage capacity, but the development of city population increases, and rainwater and sewage are drained through the same pipeline, when more garbage or the withered branches and leaves of green plants rush into the sewer, the sewer may be blocked, rainwater and sewage cannot be smoothly drained, especially in the rainstorm weather, the pipeline is more prone to blockage, therefore, the application provides a municipal road drainage system shunt device. SUMMARY
[0003] The utility model discloses a municipal road drainage system shunt device to solve the problem of easy sewer blockage in the background art.
[0004] The utility model discloses a technical scheme of a municipal road drainage system shunt device, which comprises a box body and a rainwater and sewage shunt mechanism fixed to the inner wall of the box body.
[0005] The inner wall of the box body is fixedly connected with a filter plate at the top end of the sedimentation tank, and a anti-blocking mechanism is arranged between the sedimentation tank and the filter plate.
[0006] Optionally, the anti-blocking mechanism comprises a plurality of bearings penetrating through the other side of the inner wall of the box body, the inner wall of each bearing is penetrated by a conducting pipe, one end of each conducting pipe is fixedly connected with a spraying water guide pipe, the end of each spraying water guide pipe away from the conducting pipe is rotatably connected with a rotating joint, and one side of each rotating joint is fixedly connected with a spray head.
[0007] Optionally, the other end of each conducting pipe is fixedly connected with a shunt pipe, one side of the shunt pipe is fixedly connected with a backflow pump, and the bottom end of the shunt pipe is fixedly connected with two extraction pipes, and the bottom end of each extraction pipe is fixedly connected to the top end of a rainwater discharge pipe.
[0008] Optionally, the outer wall of the precipitation tank is fixedly connected with two drainage ports, one side of the two drainage ports is fixedly connected with a rainwater discharge pipe, the bottom end of the two rainwater discharge pipes is penetrated by a tank body, and one end of the two rainwater discharge pipes is located at the top end of the filter membrane.
[0009] Optionally, the top end of the precipitation tank is fixedly connected with two guide plates, and the two guide plates are located below the filter plate.
[0010] Optionally, the top end of the tank body is fixedly connected with a rainwater and sewage inlet, and the outer wall of the tank body is fixedly connected with a sewage outlet.
[0011] Optionally, the sewage outlet is located on one side of the plurality of conducting pipes, and the sewage outlet is located above the filter plate.
[0012] Compared with the prior art, the present application has at least one of the following beneficial technical effects:
[0013] The rainwater and sewage of the city flows into the tank body through the rainwater and sewage inlet, the rainwater flows through the filter plate to intercept and filter out the garbage and branches and leaves and other sundries in the rainwater, the garbage and branches and leaves sundries are mixed with part of the sewage along the rainwater after the large garbage is guided and filtered out by the filter plate, the rainwater is precipitated and layered by the shunting mechanism, the effective shunting and discharge of the rainwater and sewage are realized, and the problem of pipe blockage is avoided.
[0014] Further, the anti-blocking mechanism can extract water flow, the nozzle can flush the filter plate or the sewage discharge outlet, the pipe blockage caused by garbage accumulation can be effectively prevented, and the smooth sewage discharge work can be ensured. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a three-dimensional structure schematic view of a municipal road drainage system shunt device;
[0016] Figure 2 It is a multi-angle three-dimensional structure schematic view of a municipal road drainage system shunt device;
[0017] Figure 3 It is an internal structure schematic view of a municipal road drainage system shunt device;
[0018] Figure 4 It is a right view sectional structure schematic view of a municipal road drainage system shunt device.
[0019] Fig. 1 is a box; 2 is a rainwater inlet; 3 is a sewage outlet; 4 is a rainwater discharge pipe; 5 is a suction pipe; 6 is a shunt pipe; 7 is a backflow pump; 8 is a transmission pipe; 9 is a water spraying guide pipe; 10 is a bearing; 11 is a rotating joint; 12 is a spray head; 13 is a filter plate; 14 is a sediment tank; 15 is a connecting frame; 16 is a fixing bolt; 17 is a sediment layering frame; 18 is a filter membrane; 19 is a drainage port; 20 is a guide plate. DETAILED DESCRIPTION
[0020] The technical solutions of the present application will be described clearly and completely below in conjunction with the drawings. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments of the present application.
[0021] The components of the embodiments of the present application generally described and shown in the accompanying drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of the present application.
[0022] 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.
[0023] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0024] It should be noted that the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the processes, methods, articles or devices including a series of elements not only include those elements, but also include other elements not explicitly listed or inherent to such processes, methods, articles or devices. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner.
[0025] In the description of the utility model, it is necessary to explain that, unless there is definite stipulation and limitation, the term "installation", "connection", "connection" should be broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be the communication inside two elements.For the ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.
[0026] Embodiment 1
[0027] As Figure 1 , Figure 3 And Figure 4 The utility model discloses a municipal road drainage system shunt device, including box 1 and the rainwater and sewage shunt mechanism fixed in the inner wall of box 1, rainwater and sewage shunt mechanism includes the sedimentation tank 14 fixed in the inner wall bottom end of box 1, the top end of sedimentation tank 14 is fixedly connected with two guide plates 20, two guide plates 20 all are located below filter plate 13, by setting guide plate 20, the rainwater of filtering down large garbage can enter sedimentation tank 14, the top end of sedimentation tank 14 is fixedly connected with connecting frame 15 through a plurality of fixed bolts 16, one side of a plurality of connecting frames 15 is fixedly connected with sedimentation layered frame 17, rainwater is carried out sedimentation layered through the sedimentation layered frame 17 of sedimentation tank 14, the bottom end of sedimentation layered frame 17 is fixedly connected with filter membrane 18, by setting filter membrane 18, the rainwater entering can be layered through filter membrane 18, the outer wall both sides of sedimentation tank 14 are fixedly connected with two drainage openings 19, one side of two drainage openings 19 is fixedly connected with rainwater discharge pipe 4, the bottom end of two rainwater discharge pipes 4 all is penetrated with box 1, and one end of two rainwater discharge pipes 4 all is located in the top end of filter membrane 18, by setting rainwater discharge pipe 4, the rainwater and clean water after sedimentation can be discharged, the top end of box 1 is fixedly connected with rainwater and sewage inlet 2, the outer wall one side of box 1 is fixedly connected with sewage outlet 3, sewage outlet 3 is located in the one side of a plurality of conducting pipes 8, and sewage outlet 3 is located above filter plate 13, by setting sewage outlet 3, the device can be discharged sewage containing garbage.
[0028] Need additional explanation, as Figure 2 And Figure 3As shown, the inner wall of the box body 1 is fixedly connected with a filter plate 13 at the top end of the sediment tank 14, and a anti-blocking mechanism is arranged at the position between the inner wall of the box body 1 and the filter plate 13, the anti-blocking mechanism comprises a plurality of bearings 10 penetrating through the other side of the inner wall of the box body 1, the inner wall of each bearing 10 penetrates a conducting pipe 8, one end of each conducting pipe 8 is fixedly connected with a water spraying pipe 9, the end of each water spraying pipe 9 away from the conducting pipe 8 is rotatably connected with a rotating joint 11, one side of each rotating joint 11 is fixedly connected with a spray head 12, the other end of each conducting pipe 8 is fixedly connected with a shunt pipe 6, one side of the shunt pipe 6 is fixedly connected with a backflow pump 7, and the bottom end of the shunt pipe 6 is fixedly connected with two extraction pipes 5, and the bottom end of each extraction pipe 5 is fixedly connected to the top end of the rainwater discharge pipe 4, when the filter plate 13 or the sewage outlet 3 is blocked, the clean rainwater is extracted in the rainwater discharge pipe 4 through the extraction pipe 5, is conducted to the water spraying pipe 9 through the shunt pipe 6 and the conducting pipe 8, the water flow is adjusted through the rotating joint 11, and the filter plate 13 or the sewage outlet 3 is flushed through the spray head 12, so that the pipe is prevented from being blocked due to garbage, and the sewage discharge is affected.
[0029] In the embodiment, the rainwater and sewage of the city enters the box body 1 through the rainwater and sewage inlet 2, the garbage and branches in the sewage are filtered through the filter plate 13, and the filtered rainwater is discharged through the sewage outlet 3, the rainwater is filtered through the filter plate 13, enters the sediment tank 14, is stratified and precipitated through the stratified precipitation frame 17 of the sediment tank 14, and is discharged through the rainwater discharge pipe 4, so that the rainwater and sewage are discharged, and the pipe is prevented from being blocked, when the filter plate 13 or the sewage outlet 3 is blocked, the clean rainwater is extracted in the rainwater discharge pipe 4 through the extraction pipe 5, is conducted to the water spraying pipe 9 through the shunt pipe 6 and the conducting pipe 8, the water flow is adjusted through the rotating joint 11, and the filter plate 13 or the sewage outlet 3 is flushed through the spray head 12, so that the pipe is prevented from being blocked due to garbage, and the sewage discharge is affected.
[0030] The above specific embodiments are only several optional embodiments of the utility model, based on the technical scheme of the utility model and the related inspiration of the above embodiments, the person skilled in the art can make various alternative improvements and combinations to the above specific embodiments.
Claims
1. A municipal road drainage system diversion device, comprising a box (1) and a rainwater and sewage diversion mechanism fixed to the inner wall of the box (1), characterized in that: The rainwater and sewage shunt mechanism includes a sediment tank (14) fixed to the bottom end of the inner wall of the box (1), the top end of the sediment tank (14) is fixedly connected with a connecting frame (15) through a plurality of fixing bolts (16), one side of the plurality of connecting frames (15) is fixedly connected with a sediment stratification frame (17), and the bottom end of the sediment stratification frame (17) is fixedly connected with a filter membrane (18). The inner wall of the box (1) is fixedly connected with a filter plate (13) at the top end of the sediment tank (14), and a anti-blocking mechanism is arranged at the position between the sediment tank (14) and the filter plate (13) of the inner wall of the box (1).
2. A stormwater drainage system flow splitter according to claim 1, wherein, The anti-blocking mechanism includes a plurality of bearings (10) penetrating through the other side of the inner wall of the box (1), the inner wall of the plurality of bearings (10) is penetrated by a plurality of conducting pipes (8), one end of the plurality of conducting pipes (8) is fixedly connected with a spraying water guide pipe (9), the end of the plurality of spraying water guide pipes (9) away from the conducting pipe (8) is rotatably connected with a rotating joint (11), and one side of the plurality of rotating joints (11) is fixedly connected with a spray head (12).
3. A stormwater drainage system flow splitter according to claim 2, wherein, The other end of the plurality of conducting pipes (8) is fixedly connected with a shunt pipe (6), one side of the shunt pipe (6) is fixedly connected with a backflow pump (7), and the bottom end of the shunt pipe (6) is fixedly connected with two extraction pipes (5), and the bottom end of the two extraction pipes (5) is fixedly connected to the top end of the rainwater discharge pipe (4).
4. The municipal road drainage system diverter device of claim 1, wherein, Both sides of the outer wall of the sediment tank (14) are fixedly connected with two drainage ports (19), one side of the two drainage ports (19) is fixedly connected with a rainwater discharge pipe (4), the bottom end of the two rainwater discharge pipes (4) is penetrated by the box (1), and one end of the two rainwater discharge pipes (4) is located at the top end of the filter membrane (18).
5. The municipal road drainage system diverter device of claim 1, wherein, The top end of the sediment tank (14) is fixedly connected with two guide plates (20), and the two guide plates (20) are located below the filter plate (13).
6. A stormwater drainage system flow splitter device according to claim 1, wherein, The top end of the box (1) is fixedly connected with a rainwater and sewage inlet (2), and one side of the outer wall of the box (1) is fixedly connected with a sewage outlet (3).
7. A stormwater drainage system diverter device for a municipal road according to claim 6, wherein, The sewage outlet (3) is located on one side of the plurality of conducting pipes (8), and the sewage outlet (3) is located above the filter plate (13).