Sponge city sewage interception overflow well

Abstract

The utility model relates to the technical field of sponge city construction, in particular to a sponge city sewage interception overflow well which comprises a well body, a water inlet pipe, a water outlet pipe, a sewage interception device and a filter plate, the water inlet pipe is fixedly connected to the top of the well body, the water outlet pipe is fixedly connected to one side of the well body, one end of the water outlet pipe extends into the well body, and the sewage interception device is fixedly connected to the bottom of the inner wall of the well body. The filter plate is fixedly connected into the water inlet pipe. The utility model has the beneficial effects that the filter plate further filters the pollutants in the water inlet pipe, improves the cleanliness of rainwater, can effectively intercept the pollutants in the initial rainwater, reduces the pollution of the pollutants to the downstream water body, contributes to improving the urban water environment quality, and can automatically control the overflow of rainwater according to the water level in the well; when the rainfall is small, rainwater can be temporarily stored and treated in the well, too fast drainage of the rainwater is avoided, the risk of urban inland inundation is reduced, and compared with a traditional device, the operation quality and the use efficiency are greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a sponge city construction technical field especially relates to a sponge city sewage interception overflow well. BACKGROUND

[0002] In the traditional urban drainage system, rainwater is usually directly discharged into the municipal pipe network, which can cause many problems, on the one hand, the centralized discharge of a large amount of rainwater can easily cause excessive pressure of the pipe network, leading to waterlogging, on the other hand, the pollutants carried by the initial rainwater can directly enter the water body, causing environmental pollution, and the construction of the sponge city aims to solve these problems, and a device capable of effectively controlling the rainwater flow, intercepting pollutants and realizing reasonable overflow is needed.

[0003] In view of the above problems, we launch a kind of sponge city sewage interception overflow well. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of sponge city sewage interception overflow well, to solve the technical problem in background art.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A kind of sponge city sewage interception overflow well, including well body and water inlet pipe, the water inlet pipe is fixedly connected at the top of well body, further include: water outlet pipe, the water outlet pipe is fixedly connected at one side of well body, and one end extends to the inside of well body, sewage interceptor, the sewage interceptor is fixedly connected at the bottom of well body inner wall, filter plate, the filter plate is fixedly connected in the inside of water inlet pipe.

[0007] Through the cooperation of well body, water inlet pipe, water outlet pipe, sewage interceptor and filter plate, the collection, sewage interception and discharge of rainwater are realized, the connection of water inlet pipe and water outlet pipe ensures the smooth entry and discharge of rainwater, filter plate is used to intercept large-particle pollutants, to prevent them from entering drainage system, sewage interceptor further cleans pollutants in water inlet pipe, improves the cleanliness of rainwater, improves the treatment effect of rainwater, reduces pollution to urban drainage system, in line with the design concept of sponge city.

[0008] In one preferred scheme, the side of the well body is provided with a communication pipe, and the end of the water outlet pipe away from the well body extends to the inside of the communication pipe.

[0009] The design of setting communication pipe makes the water outlet pipe connectable with urban drainage system or other rainwater treatment facilities, to ensure that rainwater can be smoothly discharged after sewage interception and filtration.

[0010] In one preferred scheme, the side of the well body is fixedly connected with an overflow pipe, one end of the overflow pipe extends to the inside of the well body, and the end of the overflow pipe away from the well body is fixedly connected with an overflow device.

[0011] By setting the overflow pipe and overflow for dealing with excessive rainfall, when the water level in the well body exceeds a certain height, the overflow pipe will automatically open, and the excess rainwater will be discharged to the designated area through the overflow, preventing the rainwater in the well body from flooding.

[0012] In a preferred embodiment, the top of the water inlet pipe is provided with a limiting step, and the top of the water inlet pipe is provided with a well cover which cooperates with the limiting step.

[0013] By setting the limiting step and the well cover, the well cover is firmly fixed to prevent displacement or falling under the impact of rainwater.

[0014] In a preferred embodiment, the inside of the well cover is provided with a through slot at equal intervals, and the inside of the well cover is provided with a disassembly slot on both sides.

[0015] By setting the through slot, the rainwater can smoothly enter the well body, while preventing larger debris from entering and protecting the internal equipment.

[0016] In a preferred embodiment, the water inlet pipe is fixedly connected with a mounting fixed plate on both sides.

[0017] By setting the mounting fixed plate, the water inlet pipe can be firmly fixed to the concrete to prevent loosening or falling under the impact of water flow, improving the installation stability and safety of the water inlet pipe and the well body, and ensuring efficient collection and transmission of rainwater.

[0018] The sponge city sewage interception overflow well provided by the utility model has the following advantages:

[0019] In the utility model, the connection of the water inlet pipe and the water outlet pipe ensures smooth entry and discharge of rainwater, the filter plate is used for intercepting large-particle pollutants to prevent them from entering the drainage system, and the sewage interceptor further cleans the pollutants in the water inlet pipe to improve the cleanliness of rainwater.

[0020] 1. It can effectively intercept pollutants in initial rainwater, reduce pollution of downstream water bodies, and help improve urban water environment quality,

[0021] 2. It can automatically control the overflow of rainwater according to the water level in the well, rainwater can be temporarily stored and treated in the well when the rainfall is small, avoiding rapid discharge of rainwater and reducing the risk of urban waterlogging;

[0022] 3. Simple structure, easy to construct and maintain, flexible setting according to different urban areas and needs, conducive to comprehensive management of rainwater in sponge city construction, greatly improving operation quality and use efficiency compared with traditional devices. Attached Figure Description

[0023] Figure 1 This is a first-view three-dimensional schematic diagram of a sewage interception overflow well for sponge cities proposed in this utility model.

[0024] Figure 2 This is a second-view perspective three-dimensional schematic diagram of a sewage interception overflow well for sponge cities proposed in this utility model.

[0025] Figure 3 This is a cross-sectional schematic diagram of a sewage interception overflow well for sponge cities proposed in this utility model.

[0026] Figure 4 This is a schematic diagram of the manhole cover structure for a sewage interception overflow well in a sponge city proposed in this utility model.

[0027] Figure 5 This is a schematic diagram of the overflow pipe structure of a sewage interception overflow well for sponge cities proposed in this utility model.

[0028] In the attached diagram: 1. Well body; 2. Outlet pipe; 3. Inlet pipe; 4. Sewage interceptor; 5. Filter plate; 6. Connecting pipe; 7. Overflow pipe; 8. Overflow device; 9. Limiting step; 10. Well cover; 11. Through groove; 12. Disassembly groove; 13. Mounting and fixing plate. Detailed Implementation

[0029] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and marked in the accompanying drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0030] The overflow intercepting well for sponge cities disclosed in this utility model is mainly used in the construction of sponge cities.

[0031] Reference Figures 1-5 A sponge city sewage interception overflow well includes a well body 1 and an inlet pipe 3, the inlet pipe 3 being fixedly connected to the top of the well body 1. It also includes an outlet pipe 2, the outlet pipe 2 being fixedly connected to one side of the well body 1 and one end extending into the interior of the well body 1, a sewage interceptor 4, the sewage interceptor 4 being fixedly connected to the bottom of the inner wall of the well body 1, and a filter plate 5, the filter plate 5 being fixedly connected to the interior of the inlet pipe 3.

[0032] The embodiment: through the cooperation of the well body 1, the water inlet pipe 3, the water outlet pipe 2, the sewage interceptor 4 and the filter plate 5, the rainwater collection, sewage interception and discharge are realized, the connection of the water inlet pipe 3 and the water outlet pipe 2 ensures the smooth entry and discharge of the rainwater, the filter plate 5 is used for intercepting large-particle pollutants to prevent them from entering the drainage system, the sewage interceptor 4 further cleans the pollutants in the water inlet pipe 3, improves the cleanliness of the rainwater, improves the treatment effect of the rainwater, reduces the pollution to the urban drainage system, and meets the design concept of the sponge city.

[0033] In a preferred embodiment, one side of the well body 1 is provided with a communication pipe 6, and one end of the water outlet pipe 2 away from the well body 1 extends to the inside of the communication pipe 6.

[0034] The embodiment: the design of the communication pipe 6 makes the water outlet pipe 2 can be connected with the urban drainage system or other rainwater treatment facilities, to ensure that the rainwater can be smoothly discharged after sewage interception and filtration.

[0035] In a preferred embodiment, the well body 1 is fixedly connected with an overflow pipe 7 on one side, one end of the overflow pipe 7 extends to the inside of the well body 1, and the end of the overflow pipe 7 away from the well body 1 is fixedly connected with an overflow device 8.

[0036] The embodiment: the overflow pipe 7 and the overflow device 8 are used to cope with the situation that the rainwater flow is too large, when the water level in the well body 1 exceeds a certain height, the overflow pipe 7 will automatically open, and the excess rainwater will be discharged to the designated area through the overflow device 8, to prevent the rainwater in the well body 1 from overflowing.

[0037] In a preferred embodiment, a limiting step 9 is formed at the top of the water inlet pipe 3, and a well cover 10 is arranged at the top of the water inlet pipe 3, and the well cover 10 is used in cooperation with the limiting step 9.

[0038] The embodiment: the design of the limiting step 9 and the well cover 10 ensures the firm fixing of the well cover 10, preventing it from being displaced or falling off under the impact of rainwater.

[0039] In a preferred embodiment, equidistant through grooves 11 are formed in the inside of the well cover 10, and dismounting grooves 12 are formed on both sides of the inside of the well cover 10.

[0040] The embodiment: the through grooves 11 ensure that the rainwater can smoothly enter the well body 1, while preventing larger debris from entering, protecting the internal equipment, and the dismounting grooves 12 make the well cover 10 can be easily dismounted and installed, facilitating the daily inspection and cleaning work of the maintenance personnel.

[0041] In a preferred embodiment, mounting fixing plates 13 are fixedly connected to both sides of the water inlet pipe 3.

[0042] The embodiment: install the fixed plate 13 so that the water inlet pipe 3 can be firmly fixed on the concrete, prevent loosening or falling off under the impact of water flow, improve the installation stability and safety of the water inlet pipe 3 and the well body 1, ensure the efficient collection and transmission of rainwater.

[0043] Working principle: in use, rainwater enters the water inlet pipe 3 through the through slot 11 inside the well cover 10, the filter plate 5 inside the water inlet pipe 3 preliminarily filters the rainwater, removes larger solid pollutants, the filtered rainwater enters the well body 1, and is further filtered by the sewage interceptor 4 at the bottom of the inner wall of the well body 1, and the fine impurities are removed, and the filtered rainwater is discharged from the well body 1 through the water outlet pipe 2. After the rainwater enters the well body 1, it is further filtered by the sewage interceptor 4 fixedly connected at the bottom of the inner wall of the well body 1, and the fine solid pollutants are removed, and the water outlet pipe 2 extends to the inside of the connecting pipe 6 at one end, enters the urban drainage system, and ensures the smooth discharge of rainwater. When the rainwater flow is large, the water level in the well body 1 exceeds a certain height, and the excess rainwater will be discharged through the overflow pipe 7, preventing the water level in the well body 1 from being too high, and the overflow device 8 further filters the rainwater discharged from the overflow pipe 7, ensuring that the discharged rainwater is clean, can effectively intercept pollutants in initial rainwater, reduce pollution of pollutants to downstream water bodies, help improve urban water environment quality, can automatically control the overflow of rainwater according to the water level in the well, when the rainfall is small, rainwater can be temporarily stored and treated in the well, avoiding the rapid discharge of rainwater, reducing the risk of urban waterlogging, greatly improving the operation quality and use efficiency compared with traditional devices.

[0044] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto. The replacement can be a partial structure, device, method step replacement, or a complete technical solution. According to the technical scheme and the utility model concept of the present application, equivalent replacement or change should be covered within the protection scope of the present application.

Claims

1. A sponge city sewage overflow well, comprising a well body (1) and a water inlet pipe (3), the water inlet pipe (3) is fixedly connected to the top of the well body (1), characterized in that, Also include: Water outlet pipe (2), the water outlet pipe (2) is fixedly connected in one side of well body (1), and one end extends to the inside of well body (1); The sewage interceptor (4) is fixedly connected at the bottom of the inner wall of well body (1); Filter plate (5), the filter plate (5) is fixedly connected in the inside of water inlet pipe (3).

2. The sponge city sewage overflow chamber according to claim 1, characterized in that, One side of the well body (1) is provided with a communication pipe (6), and one end of the water outlet pipe (2) away from the well body (1) extends to the inside of the communication pipe (6).

3. The sponge city sewage overflow chamber according to claim 1, characterized in that, One side of the well body (1) is fixedly connected with overflow pipe (7), one end of the overflow pipe (7) extends to the inside of the well body (1), and one end of the overflow pipe (7) away from the well body (1) is fixedly connected with overflow device (8).

4. The sponge city sewage overflow chamber according to claim 1, characterized in that, The top of the water inlet pipe (3) is provided with a limiting step (9), and the top of the water inlet pipe (3) is provided with a well lid (10), and the well lid (10) is used in cooperation with the limiting step (9).

5. The sponge city sewage interception and overflow tank according to claim 4, characterized in that, The inside of the well lid (10) is provided with a through slot (11) at equal intervals, and the inside of the well lid (10) is provided with a dismounting groove (12) on both sides.

6. The sponge city sewage overflow chamber according to claim 1, characterized in that, The both sides of the water inlet pipe (3) are fixedly connected with mounting fixed plate (13).

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