CN216379838U

CN216379838U - Sponge urban drainage system

Info

Publication number: CN216379838U
Application number: CN202122826586.5U
Authority: CN
Inventors: 陈佳蔚; 梁浩东; 谭朗捷
Original assignee: Zhaoqing Urban Planning And Design Institute
Current assignee: Zhaoqing Urban Planning And Design Institute
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-04-26
Anticipated expiration: 2031-11-17

Abstract

The application belongs to the technical field of sponge cities, and particularly relates to a sponge city drainage system which comprises a first water storage tank and a second water storage tank arranged at the bottom of the first water storage tank, the first water storage tank is communicated with the second water storage tank, one side of the second water storage tank is provided with a water pump, the water delivery end of the water pump is communicated and provided with a municipal pipe through a pipeline, the two ends of the first water storage tank are provided with drain pipes, the top of the water discharge pipe is communicated and provided with a water accumulation bucket through a pipeline, the top of the water discharge pipe is provided with an electromagnetic valve close to one side of the water accumulation bucket, a support box is arranged inside the first water storage tank, through portable, rose box, filter, supporting box, apron and direction apron setting, through opening the apron, the pulling is portable, makes the filter of rose box inside change to improve filter mechanism's life.

Description

Sponge urban drainage system

Technical Field

The utility model belongs to the technical field of sponge cities, and particularly relates to a sponge city drainage system.

Background

The sponge city is characterized in that the city can be like a sponge, has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters and the like, absorbs water, stores water, seeps water and purifies water in rainy days, releases and utilizes the stored water as required, the construction of the sponge city follows the principles of ecological priority and the like, natural approaches are combined with artificial measures, the accumulation, permeation and purification of rainwater in urban areas are realized to the maximum extent on the premise of ensuring the safety of urban drainage and waterlogging prevention, the utilization of rainwater resources and ecological environment protection are promoted, and in the construction process of the sponge city, the systematicness of natural rainfall, surface water and underground water is planned, the links of water cyclic utilization such as water supply and drainage are coordinated, and the complexity and the long-term property are considered.

Existing sponge urban drainage systems are careless and careless, for example, when rainfall is excessive, underground drainage speed is relatively slow, and when blockage occurs in a drainage pipe, water is easily accumulated on the ground, and urban drainage waterlogging can be caused under the severe condition.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that water is easy to accumulate on the ground when a drainage pipe is blocked in the prior art, and urban drainage is waterlogged under severe conditions, and provides a sponge urban drainage system.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a sponge city drainage system, includes first water storage box and installs the second water storage box in first water storage box bottom, the inside intercommunication of first water storage box and second water storage box, the water pump is installed to one side of second water storage box, the water delivery end of water pump is through pipeline and intercommunication install the municipal administration pipe, the drain pipe is installed at the both ends of first water storage box, the ponding fill is installed through the pipeline intercommunication in the top of drain pipe, the solenoid valve is installed at the top of drain pipe and near one side of ponding fill, the internally mounted of first water storage box has a supporting box, transversely seted up two outlet channels on the both sides top of supporting box, the both ends of supporting box and four bracing pieces of the inner wall fixedly connected with of first water storage box, the internally mounted of supporting box has filter equipment.

Furthermore, a liquid level sensor is installed on one side of the inner wall of the first water storage tank.

Furthermore, a standby pipe is installed on one side of the second water storage tank.

Furthermore, the top of first water storage box rotates and is connected with the apron, one side internally mounted of apron has the direction apron, the guide way of looks adaptation is seted up with the direction apron to the top of supporting box.

Furthermore, the cover plate and the guide cover plate are externally provided with waterproof sealing rings.

Furthermore, the filtering mechanism comprises a filtering box arranged inside the supporting box and a filtering plate which is arranged inside the filtering box and is vertical to the inside of the filtering box, and a plurality of water outlet holes are formed in one side surface of the filtering box.

Furthermore, a handle is arranged at the top of the filter box.

Furthermore, the through-hole has been seted up at the both ends of rose box, the both ends outside of rose box and install the rubber circle in through-hole position department, and rubber circle and drain pipe looks adaptation.

In summary, compared with the prior art, the utility model has the beneficial effects that:

1. when the rainwater in the first water storage tank reaches a certain height, the signal of the liquid level sensor is transmitted to the water pump, so that the interior of the second water storage tank is discharged into a municipal administration pipe through a standby pipe under the action of the water pump, and the problem that when the interior of the drainage pipe is blocked, water is easily accumulated on the ground, and under severe conditions, urban drainage waterlogging is caused is solved;

2. through the arrangement of the second water storage tank and the spare pipe structure, when a water source is needed to be used outside, the spare pipe is used for draining water, so that the resource use of rainwater is improved, and the water-saving effect is achieved;

3. through portable, rose box, filter, supporting box, apron and direction apron setting, through opening the apron, the pulling is portable, makes the filter of rose box inside change to improve filter mechanism's life.

Drawings

FIG. 1 is a schematic structural diagram of a sponge urban drainage system according to the present invention;

FIG. 2 is a rear sectional view of a sponge city drainage system according to the present invention;

FIG. 3 is a cross-sectional side view of a support box of a sponge municipal drainage system in accordance with the present invention;

FIG. 4 is a schematic view of one side of a cover plate of a sponge urban drainage system according to the present invention;

fig. 5 is a schematic diagram of a filter box of a sponge urban drainage system provided by the utility model.

Description of reference numerals:

in the figure: 1. a water accumulation hopper; 2. a drain pipe; 3. a first water storage tank; 4. a second water storage tank; 5. municipal pipes; 6. a water pump; 7. a support box; 8. a support bar; 9. a liquid level sensor; 10. a standby pipe; 11. a water outlet groove; 12. a guide groove; 13. a filter box; 14. carrying by hand; 15. a water outlet hole; 16. an electromagnetic valve; 17. a guide cover plate; 18. a filter plate; 19. a cover plate; 20. a rubber ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-2, a sponge urban drainage system comprises a first water storage tank 3 and a second water storage tank 4 arranged at the bottom of the first water storage tank 3, the first water storage tank 3 is communicated with the second water storage tank 4 to store rainwater conveniently, two ends of the first water storage tank 3 are provided with drain pipes 2, one end of each drain pipe 2 is used for collecting rainwater, the other end of each drain pipe 2 is directly communicated with the river, the top of each drain pipe 2 is provided with a water accumulation bucket 1 through a pipeline, each water accumulation bucket 1 is positioned on the ground and is flush with the ground, rainwater on the ground is mainly collected, the top of each water accumulation bucket 1 is provided with a filter cover to mainly block large granular substances such as garbage, leaves and stones, the top of each drain pipe 2 is provided with an electromagnetic valve 16 close to one side of the water accumulation bucket 1, a support tank 7 is arranged inside the first water storage tank 3, two water outlet grooves 11 are transversely formed in the tops of the two sides of the supporting box 7, so that purified water is drained from the water outlet grooves 11, the two ends of the supporting box 7 are fixedly connected with four supporting rods 8 on the inner wall of the first water storage box 3, a filtering mechanism is arranged inside the supporting box 7, the supporting box 7 is mainly used for supporting the filtering mechanism, the filtering mechanism is enabled to normally operate, and the stability of the filtering mechanism is improved.

Referring to fig. 1-2, a water pump 6 is installed on one side of a second water storage tank 4, a municipal pipe 5 is installed on a water delivery end of the water pump 6 through a pipeline and communicated with the water delivery end of the water pump 6, the municipal pipe 5 is a municipal rainwater pipe, a liquid level sensor 9 is installed on one side of the inner wall of a first water storage tank 3, the liquid level sensor 9 and the water pump 6 are electrically connected through an external power supply and a single chip microcomputer, when rainwater inside the first water storage tank 3 reaches a certain height, a signal through the liquid level sensor 9 is transmitted to the water pump 6, and therefore under the action of the water pump 6, rainwater inside the first water storage tank 3 is discharged into the municipal pipe 5 from the pipeline.

One side of the second water storage tank 4 is provided with a standby pipe 10, and when a water source is needed to be used outside, the standby pipe 10 is used for draining water, so that the resource use of rainwater is improved.

Referring to fig. 2-3, the top of the first water storage tank 3 is rotatably connected with a cover plate 19, so that the filter tank 13 can be conveniently taken, impurities in the filter tank 13 can be cleaned, the service life of the filter tank 13 is prolonged, a guide cover plate 17 is arranged inside one side of the cover plate 19, the top of the support box 7 and the guide cover plate 17 are provided with guide grooves 12 matched with each other, the filter tank 13 slides inside the support box 7, and a guide effect is achieved.

Referring to fig. 3, a handle 14 is installed at the top of the filter tank 13, and when the impurities inside the filter tank 13 are excessive, the filter tank 13 is pulled by the handle 14 and then the filter material is replaced inside the filter tank 13.

Referring to fig. 4 to 5, the cover plate 19 and the guide cover plate 17 are provided with waterproof sealing rings on the outer sides thereof, so that the sealing performance of the first water storage tank 3 is improved, and the water yield of rainwater permeating into the ground is reduced.

Referring to fig. 5, the filtering mechanism includes a filtering box 13 installed inside the supporting box 7 and a filtering plate 18 installed inside the filtering box 13 and vertical to the filtering box 13, filtering material is provided inside the filtering plate 18 to filter impurities in rainwater, so that the rainwater can be purified, and a plurality of water outlets 15 are provided on one side of the filtering box 13 to discharge purified water from the water outlets 15.

The through-hole has been seted up at the both ends of rose box 13, and the both ends outside of rose box 13 is installed rubber circle 20 in through-hole position department to rubber circle 20 combines with drain pipe 2, and rubber circle 20 and drain pipe 2 looks adaptation, with the leakproofness that improves between drain pipe 2 and the rose box 13, thereby reduces the condition of leaking.

The working principle is as follows: this sponge urban drainage system, during the use, when the rainwater on the ground flows into ponding fill 1, inside pipe 2 gets into the drain pipe through the pipeline, when the inside rainwater of drain pipe 2 when first water storage box 3, it is inside filtered by filter 18 to get into rose box 13 again, thereby make the rainwater purify, rainwater after purifying flows into first water storage box 3 and second water storage box 4, when the outside needs to use the water source, carry out the drainage through stand-by pipe 10 and use, improve the resource use of rainwater, when rainfall is too much, when the rainwater of first water storage box 3 inside reaches level sensor 9 height setting value, signal through level sensor 9 passes water pump 6, thereby under the effect of water pump 6, the rainwater of first water storage box 3 inside is gone into in municipal pipe 5 from the pipeline can.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A sponge urban drainage system comprises a first water storage tank (3) and a second water storage tank (4) arranged at the bottom of the first water storage tank (3), and is characterized in that the first water storage tank (3) is communicated with the second water storage tank (4), a water pump (6) is arranged on one side of the second water storage tank (4), a municipal pipe (5) is arranged at the water delivery end of the water pump (6) through a pipeline and communicated with the municipal pipe, drain pipes (2) are arranged at two ends of the first water storage tank (3), a water accumulation bucket (1) is arranged at the top of each drain pipe (2) through a pipeline, an electromagnetic valve (16) is arranged at the top of each drain pipe (2) and close to one side of the water accumulation bucket (1), a support tank (7) is arranged inside the first water storage tank (3), two water outlet grooves (11) are transversely arranged on the tops of two sides of the support tank (7), the support box is characterized in that the two ends of the support box (7) are fixedly connected with four support rods (8) on the inner wall of the first water storage box (3), and a filtering mechanism is arranged inside the support box (7).

2. A sponge city drainage system according to claim 1, characterized in that a liquid level sensor (9) is installed on one side of the inner wall of the first water storage tank (3).

3. A sponge city drainage system as claimed in claim 1 wherein a spare pipe (10) is installed to one side of the second reservoir (4).

4. The sponge urban drainage system according to claim 2, characterized in that the top of the first water storage tank (3) is rotatably connected with a cover plate (19), a guide cover plate (17) is installed inside one side of the cover plate (19), and the top of the support tank (7) and the guide cover plate (17) are provided with matched guide grooves (12).

5. A sponge urban drainage system according to claim 4, characterized in that the cover plate (19) and the guiding cover plate (17) are externally provided with waterproof sealing rings.

6. A sponge city drainage system according to claim 4, characterized in that the filtering mechanism comprises a filtering box (13) installed inside the supporting box (7) and a filtering plate (18) installed inside the filtering box (13) and vertical to the inside of the filtering box (13), and a plurality of water outlet holes (15) are opened on one side surface of the filtering box (13).

7. A sponge urban drainage system according to claim 6, characterized in that a handle (14) is mounted on the top of the filtration tank (13).

8. The sponge urban drainage system according to claim 6, characterized in that both ends of the filter box (13) are provided with through holes, a rubber ring (20) is mounted outside both ends of the filter box (13) at the through hole, and the rubber ring (20) is adapted to the drainage pipe (2).