CN214994442U

CN214994442U - Sponge city rainwater shunting discharging equipment

Info

Publication number: CN214994442U
Application number: CN202120827049.XU
Authority: CN
Inventors: 王任; 王玉鑫; 张伯阳
Original assignee: Beijing Chengyuan Municipal Engineering Co ltd
Current assignee: Beijing Chengyuan Municipal Engineering Co ltd
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2021-12-03
Anticipated expiration: 2031-04-21

Abstract

The application relates to a sponge urban rainwater shunting discharging equipment, intake antrum including vertical setting, the bottom of the lateral wall of intake antrum is provided with the distributive pipe, the distributive pipe with the intake antrum is linked together, the intercommunication chamber has been seted up to the bottom of the lateral wall of intake antrum, the intercommunication chamber deviates from the vertical play water cavity of having seted up of one end of intake antrum, the bottom intercommunication of going out the water cavity is provided with the drainage chamber. This application has and is convenient for discharge city inside ponding fast, improves the drainage system's in city drainage efficiency, reduces the effect of waterlogging condition.

Description

Sponge city rainwater shunting discharging equipment

Technical Field

The application relates to the field of discharging devices, in particular to a rainwater split-flow type discharging device for a sponge city.

Background

The sponge city is a new generation of city rainfall flood management concept, and means that the city can be like a sponge, and has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters caused by rainwater and the like. Under the new situation, the sponge city promotes the green building construction, the development of low-carbon cities and the innovation of the formation of smart cities, and is the organic combination of modern green new technology and a plurality of factors such as society, environment, humanity and the like under the characteristic background of a new era.

In view of the above related technologies, the inventor considers that the drainage efficiency of the existing urban drainage system is poor, and when heavy rainstorm occurs, waterlogging of the city is easily caused, which affects the normal operation of the city.

SUMMERY OF THE UTILITY MODEL

In order to facilitate discharging the ponding of city inside fast, improve the drainage system's in city drainage efficiency, reduce the production of waterlogging condition, this application provides sponge city rainwater shunting discharging equipment.

The application provides a sponge city rainwater shunting discharging equipment adopts following technical scheme:

sponge urban rainwater shunting discharging equipment, intake antrum including vertical setting, the bottom of the lateral wall of intake antrum is provided with the distributive pipe, the distributive pipe with the intake antrum is linked together, the intercommunication chamber has been seted up to the bottom of the lateral wall of intake antrum, the intercommunication chamber deviates from the vertical play water cavity of having seted up of one end of intake antrum, the bottom intercommunication in play water cavity is provided with the drainage chamber.

Through adopting above-mentioned technical scheme, external rainwater passes through the intake antrum and gets into, and the rainwater that enters into the inside of intake antrum can shunt through the distributive pipe, and the rainwater that will store up discharges through the inside of distributive pipe and play water cavity drainage chamber for the discharge efficiency of ponding is convenient for discharge the ponding of city inside fast, improves the drainage system's in city drainage efficiency, reduces the production of waterlogging condition.

Optionally, a sealing ring is slidably connected to the inner side wall of the water inlet cavity relative to the communication cavity, the communication cavity is sealed by the sealing ring, an air bag is fixedly arranged above the sealing ring, and when rainwater submerges the air bag, the air bag can drive the sealing ring to move upwards so as to expose the communication cavity.

Through adopting above-mentioned technical scheme, after the rainwater with the gasbag submergence, the buoyancy of gasbag and seal ring's totality is greater than the quality, thereby the gasbag drives seal ring rebound, seal ring exposes the intercommunication position of intercommunication chamber and intake antrum, make the inside of going out the water cavity of can discharging from the intercommunication chamber fast of the rainwater that is located the inside hoarding up of intake antrum, and then enter into the drainage intracavity and discharge, when the rainwater that is located the intake antrum inside is less, the quality of gasbag and seal ring is greater than the buoyancy that receives, make gasbag and seal ring downstream, seal ring shields the intercommunication position of intercommunication chamber and intake antrum, make the inside that the rainwater that is located the intake antrum inside can not enter into the inside in water storage chamber from the intercommunication chamber, the rainwater is from dividing the water pipe and discharges.

Optionally, a limiting ring is fixedly arranged on the inner side wall of the water inlet cavity above the communicating cavity, a clamping ring is fixedly arranged at the bottom end of the outer side of the sealing ring, projections of the clamping ring and the limiting ring in the vertical direction are arranged in an intersecting manner, and when the lower surface of the limiting ring is in contact with the upper surface of the clamping ring, the communicating cavity is opened.

Through adopting above-mentioned technical scheme, it is crossing on vertical projection through spacing ring and the card ring of fixing for when the gasbag drives seal ring rebound, drive the card ring rebound of fixing in step, after the card ring of fixing and the spacing ring are contacted relatively, make the card ring of fixing can not continue rebound, and then gasbag and seal ring can not continue rebound, thereby restricted gasbag and seal the displacement distance of ring in vertical direction, reduce the long-time long distance slip of seal ring and gasbag inside the intake antrum and cause the condition of damage.

Optionally, the one end intercommunication that the distributive pipe deviates from the intake antrum is provided with the storage water tank, the inside of storage water tank is provided with the spray line, the spray line stretches out the ground top from the inside of storage water tank.

Through adopting above-mentioned technical scheme for the inside rainwater of distributive pipe can enter into the inside of storage water tank and store, and will be located the inside rainwater of storing of storage water tank and take out the ground top through the shower nozzle and water vegetation such as afforestation, improve the utilization ratio of water resource.

Optionally, an overflow port is formed in the top end of the side wall of the water storage tank, and the overflow port is communicated with the water outlet cavity.

By adopting the technical scheme, after the rainwater in the water storage tank is full of water through the overflow port, the rainwater can enter the water outlet cavity through the overflow port and be discharged, so that the water distribution pipe can constantly drain water towards the inside of the water storage tank, the rainwater in the water storage tank can flow, the occurrence of the conditions of odor and the like caused by the long-time static rainwater in the water storage tank is reduced, and the water distribution pipe can always drain water.

Optionally, the communication cavity is located above the water diversion pipe.

Through adopting above-mentioned technical scheme, the intercommunication chamber is located the top of distributive pipe for when the rainwater that is located the inside of intake antrum is less, can enter into the inside of storage water tank from the inside of distributive pipe, supply with the storage water tank utilization at first with the rainwater, reduce the rainwater and directly discharge into the emergence of the inside direct exhaust condition in drainage chamber, improve the utilization ratio of water resource.

Optionally, a filter screen is fixedly arranged inside the water inlet cavity, a dustbin is arranged on one side of the filter screen, and the upper surface of the dustbin is not higher than that of the filter screen.

Through adopting above-mentioned technical scheme, can filter the rubbish that external rainwater brought through the filter screen, flow the rainwater from the filter screen, and intercept great rubbish and stay in the top of filter screen, reduce the condition of the jam that the great rubbish of long-time use caused.

Optionally, the filter screen is arranged in an inclined mode, and the inclination angle is gradually arranged in a downward inclined mode from one side of the filter screen, which deviates from the dustbin, to one side of the filter screen, which is close to the dustbin.

Through adopting above-mentioned technical scheme, the filter screen that sets up through the slope makes the rubbish that is located on the filter screen can be convenient for more enter into the inside of dustbin, reduces rubbish and produces the production of the dead condition of card on the filter screen, the operating personnel's of being convenient for cleanness.

In summary, the present application includes at least one of the following beneficial technical effects:

1. external rainwater enters through the water inlet cavity, rainwater entering the interior of the water inlet cavity can be shunted through the water diversion pipe, accumulated rainwater is discharged into the drainage cavity through the water diversion pipe and the water outlet cavity, the drainage efficiency of accumulated water is improved, the accumulated water in the city can be drained quickly, the drainage efficiency of a drainage system of the city is improved, and the waterlogging condition is reduced.

2. When rainwater submerges the air bag, the total buoyancy of the air bag and the sealing ring is larger than the mass, so that the air bag drives the sealing ring to move upwards, the sealing ring exposes the communication position of the communication cavity and the water inlet cavity, rainwater accumulated in the water inlet cavity can be quickly discharged into the water outlet cavity from the communication cavity, and then enters the water drainage cavity to be discharged; the communicating cavity enters the water storage cavity and discharges rainwater from the water distributing pipe.

Drawings

FIG. 1 is a schematic overall structure diagram of a sponge city rainwater split-flow type drainage device in an embodiment of the application;

FIG. 2 is a sectional view of the internal structure of a sponge city rainwater split-flow type drainage device in the embodiment of the application;

FIG. 3 is a schematic structural view of an open structure of a sponge city rainwater split-flow type drainage device in an embodiment of the application when the open structure is closed;

fig. 4 is a schematic structural diagram of an opening structure of the sponge city rainwater split-flow type drainage device in the embodiment of the application when the opening structure is opened.

Description of reference numerals: 1. a water inlet cavity; 11. a sewage draining outlet; 12. a filter screen; 13. a dustbin; 2. a main drain line; 21. a water outlet cavity; 22. a communicating cavity; 23. an opening structure; 231. sealing a ring; 232. a clamping ring; 233. an air bag; 234. a limiting ring; 3. water distributing and draining pipelines; 31. a water diversion pipe; 32. a circulation system; 321. a water storage tank; 322. a spray tube; 323. a pressure pump; 324. an overflow port; 325. an overflow pipe; 4. a drainage chamber.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses sponge city rainwater shunting discharging equipment. Referring to fig. 1 and 2, sponge city rainwater shunting discharging equipment includes intake antrum 1 of vertical setting, and the bottom that is located intake antrum 1 is provided with main drainage pipeline 2 and branch drainage pipeline 3, and the bottom level that is located main drainage pipeline 2 is provided with drainage chamber 4 for the rainwater can finally be discharged through drainage chamber 4.

The main drainage pipeline 2 comprises a water outlet cavity 21, the water inlet cavity 1 is communicated with the water outlet cavity 21 through a communicating cavity 22, an opening structure 23 is arranged in the water inlet cavity 1, and the opening structure 23 controls the communicating cavity 22 to be opened and closed. The water diversion and drainage pipeline 3 is provided with water diversion pipes 31 respectively including the both sides that are located the bottom of intake antrum 1, shunts the rainwater inside the intake antrum 1 through water diversion pipe 31. And a circulating system 32 is arranged at one end of the water diversion pipe 31 departing from the water inlet cavity 1, and rainwater is recycled through the circulating system 32.

Referring to fig. 2 and 3, the circulation system 32 includes a water storage tank 321 disposed below the water diversion pipe 31, one end of the water diversion pipe 31 is communicated with the bottom end of the sidewall of the water inlet chamber 1, and one end of the water diversion pipe 31 departing from the water inlet chamber 1 is connected with the water storage tank 321, so that rainwater located inside the water diversion pipe 31 can enter the water storage tank 321.

One side that is located storage water tank 321 and deviates from intake chamber 1 is vertical to be provided with spray pipe 322, and spray pipe 322 stretches out towards the top, and the one end that is located the storage water tank 321 outside stretches out the ground outside. A pressure pump 323 is arranged on one side of the spray pipe 322 close to the water storage tank 321, the water inlet end of the pressure pump 323 is communicated with the water storage tank 321, and the water outlet end of the pressure pump 323 is communicated with the spray pipe 322, so that rainwater stored in the water storage tank 321 can irrigate gardens on the ground.

An overflow port 324 is formed at the top end of the side wall of the water storage tank 321, an overflow pipe 325 is fixedly arranged at the position of the overflow port 324, and the overflow pipe 325 is horizontally arranged. One end of the overflow pipe 325 is fixedly connected with the position of the water storage tank 321 with the overflow port 324, and the other end of the overflow pipe 325 is communicated with the water outlet cavity 21. When the rainwater in the water storage tank 321 is stored too much, the rainwater can flow into the outlet chamber 21 through the overflow pipe 325 and be discharged.

The water outlet cavity 21 is located on the outer side of the bottom end of the water inlet cavity 1, the communication cavity 22 is formed in the position, corresponding to the water outlet cavity 21, of the side wall of the water inlet cavity 1, the communication cavity 22 is horizontally arranged, and the communication cavity 22 communicates the inside of the water inlet cavity 1 with the inside of the water outlet cavity 21. The communication chamber 22 is higher than the height of the water diversion pipe 31 so that when rainwater is less, rainwater can flow into the inside of the water diversion pipe 31 to enter the inside of the water storage tank 321, and the garden is irrigated through the sprinkling pipe 322. When the rainwater is large, the rainwater can enter the water outlet cavity 21 through the communication cavity 22 to be quickly discharged, and the storage amount of the rainwater in the water inlet cavity 1 is reduced.

Referring to fig. 3 and 4, the opening structure 23 includes a sealing ring 231 disposed at a position opposite to the communication cavity 22 of the water inlet cavity 1, and the sealing ring 231 is a rectangular ring-shaped structure and is connected to the sidewall of the water inlet cavity 1 in a relatively sliding manner. The outer side of the bottom wall of the seal ring 231 is fixedly provided with a clamping ring 232, and the clamping ring 232 is of a rectangular annular structure and is connected with the inner side wall of the water inlet cavity 1 in an abutting and sliding manner.

An air bag 233 is fixedly connected above the seal ring 231, the air bag 233 is of a rectangular annular structure, and the air bag 233 is abutted and slidably connected with the inner side wall of the water inlet cavity 1. After the air bag 233 is immersed in rainwater in the water inlet chamber 1, the air bag 233 drives the seal ring 231 to move upward under the buoyancy of the rainwater, so that the communication chamber 22 is exposed, and the interior of the water inlet chamber 1 is relatively communicated with the water outlet chamber 21.

When the amount of rainwater in the water inlet chamber 1 decreases, the sealing ring 231 descends along with the air bag 233 and is opposite to the communication chamber 22 again, so that the communication chamber 22 is sealed, and the rainwater in the water inlet chamber 1 cannot enter the water outlet chamber 21.

A limiting ring 234 is fixedly arranged on the inner side wall of the water inlet cavity 1 above the communication cavity 22, the limiting ring 234 is in a rectangular annular structure, and the limiting ring 234 is positioned between the clamping ring 232 and the air bag 233. The projections of the limiting ring 234, the air bag 233 and the clamping ring 232 in the vertical direction intersect, so that when the seal ring 231 moves upward, the distance that the seal ring 231 moves upward can be limited by the relative clamping between the clamping ring 232 and the limiting ring 234, and the communication cavity 22 is opened at this time. When the seal ring 231 moves downwards, the air bag 233 and the limit ring 234 can be relatively clamped to limit the limit ring 234 and the seal ring 231 from moving downwards.

The fixed filter screen 12 that is provided with of inboard lateral wall that is located intake antrum 1, filter screen 12 slope sets up, and one side that the outside of intake antrum 1 is located the filter screen 12 low side is provided with dustbin 13, and the roof of dustbin 13 is less than the upper surface of filter screen 12, and the drain 11 has been seted up for dustbin 13's position to the lateral wall that is located intake antrum 1 for impurity that is located on the filter screen 12 can enter into dustbin 13's inside from drain 11.

The sponge city rainwater shunting drainage device of the embodiment of the application has the implementation principle that: when rainwater enters the inside of the water inlet cavity 1 from a wellhead and is less, the rainwater can enter the inside of the water storage tank 321 from the water diversion pipe 31 at the bottom of the water inlet cavity 1, is stored in the inside of the water storage tank 321, and the rainwater in the water storage tank 321 is sprayed to a garden on the ground through the spraying pipe 322. When the rainwater is great, the rainwater is in the inside of intake antrum 1, and with the gasbag 233 submergence of intake antrum 1 inside, and then buoyancy drive gasbag 233 rises, and then drive seal ring 231 and rise, expose intercommunication chamber 22 for the rainwater that is located intake antrum 1 inside can enter into the inside of going out water chamber 21 from intercommunication chamber 22, and discharge from drainage chamber 4.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. Sponge city rainwater shunting discharging equipment, its characterized in that: intake antrum (1) including vertical setting, the bottom of the lateral wall of intake antrum (1) is provided with distributive pipe (31), distributive pipe (31) with intake antrum (1) is linked together, intercommunication chamber (22) have been seted up to the bottom of the lateral wall of intake antrum (1), intercommunication chamber (22) deviate from the vertical play water cavity (21) of having seted up of one end of intake antrum (1), the bottom intercommunication of play water cavity (21) is provided with drainage chamber (4).

2. The sponge city rainwater split-flow type drainage device according to claim 1, characterized in that: the inner side wall of the water inlet cavity (1) is connected with a sealing ring (231) in a sliding mode relative to the communicating cavity (22), the communicating cavity (22) is sealed by the sealing ring (231), an air bag (233) is fixedly arranged above the sealing ring (231), and when rainwater submerges the air bag (233), the air bag (233) can drive the sealing ring (231) to move upwards so that the communicating cavity (22) is exposed.

3. The sponge city rainwater split-flow type drainage device according to claim 2, characterized in that: the water inlet cavity is characterized in that a limiting ring (234) is fixedly arranged on the inner side wall of the water inlet cavity (1) relative to the upper portion of the communicating cavity (22), a clamping ring (232) is fixedly arranged at the bottom end of the outer side of the sealing ring (231), the clamping ring (232) and the limiting ring (234) are arranged in a crossed mode in the projection direction in the vertical direction, and when the lower surface of the limiting ring (234) is in contact with the upper surface of the clamping ring (232), the communicating cavity (22) is opened.

4. The sponge city rainwater split-flow type drainage device according to claim 1, characterized in that: the water diversion pipe (31) deviates from one end of the water inlet cavity (1) is communicated with a water storage tank (321), a spraying pipe (322) is arranged inside the water storage tank (321), and the spraying pipe (322) stretches out of the inside of the water storage tank (321) to the upper side of the ground.

5. The sponge city rainwater split-flow type drainage device according to claim 4, characterized in that: an overflow port (324) is formed in the top end of the side wall of the water storage tank (321), and the overflow port (324) is communicated with the water outlet cavity (21).

6. The sponge city rainwater split-flow type drainage device according to claim 1, characterized in that: the communication cavity (22) is positioned above the water distribution pipe (31).

7. The sponge city rainwater split-flow type drainage device according to claim 1, characterized in that: the water inlet cavity (1) is internally and fixedly provided with a filter screen (12), one side of the filter screen (12) is provided with a dustbin (13), and the upper surface of the dustbin (13) is not higher than the upper surface of the filter screen (12).

8. The sponge city rainwater split-flow type drainage device of claim 7, wherein: the filter screen (12) is obliquely arranged, and the oblique angle is gradually and obliquely downwards arranged from one side departing from the dustbin (13) to one side close to the dustbin (13).