CN216865408U - Sponge city water circulating system - Google Patents
Sponge city water circulating system Download PDFInfo
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- CN216865408U CN216865408U CN202122706440.7U CN202122706440U CN216865408U CN 216865408 U CN216865408 U CN 216865408U CN 202122706440 U CN202122706440 U CN 202122706440U CN 216865408 U CN216865408 U CN 216865408U
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Abstract
The application discloses a sponge city water circulation system, which relates to the technical field of sponge cities and comprises a rainwater pipe and a water storage tank, wherein a sludge collection tank is arranged at the bottom of the water storage tank and is communicated with the water storage tank; a sewage discharge pipe is arranged in the water storage tank, one end of the sewage discharge pipe is communicated with the sludge collection tank, and the other end of the sewage discharge pipe extends out of the ground and is communicated with a sewage pumping pump. The water quality deterioration and odor generation device has the advantages that the phenomenon that water quality in the water storage pool is deteriorated and smelly due to accumulation of sludge in the water storage pool is reduced, and therefore the water quality of stored water is guaranteed.
Description
Technical Field
The application relates to the technical field of sponge cities, in particular to a water circulation system for a sponge city.
Background
With the rapid development of modern cities, sponge cities are in the process of transportation for better adapting to environmental changes and coping with natural disasters caused by rainwater. Sponge cities, generally speaking, means that when raining, water is absorbed, stored, seeped and purified, and when needed, the stored water is released and utilized, so that rainwater can freely migrate in the cities.
In the related art, a sponge city water guide system comprises a water storage well, wherein the top end of the water storage well is flush with the road surface, a filter screen cover covers the opening at the top end of the water storage well, a plurality of overflow holes are formed in the side wall of the water storage well in a penetrating mode, and a drainage pipeline is communicated with the overflow holes.
Aiming at the related technology, in the rainy weather, a large amount of accumulated water on the ground flows into the water storage well; when the water in the water storage well reaches the overflow hole, rainwater flows into the drainage pipeline from the overflow hole and is conveyed into the urban sewer along the drainage pipeline; when water is needed, a worker pumps the water out of the water storage well and then uses the water; the inventor thinks that the rainwater gathered in the water storage well has more impurities, and is easy to go bad and smelly after being stored for a period of time, so that the rainwater storage well has a place to be improved.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that rainwater in the water storage well easily deteriorates and smells, the application provides a sponge city water circulating system.
The application provides a pair of sponge city water circulating system adopts following technical scheme:
a sponge city water circulation system comprises a rainwater pipe and a water storage pool, wherein a sludge collection pool is arranged at the bottom of the water storage pool and is communicated with the water storage pool; a sewage discharge pipe is arranged in the water storage tank, one end of the sewage discharge pipe is communicated with the sludge collection tank, and the other end of the sewage discharge pipe extends out of the ground and is communicated with a sewage pumping pump.
By adopting the technical scheme, in the rainy weather, rainwater is discharged into the water storage tank along the rainwater pipe, and sludge mixed in the rainwater is precipitated into the sludge collection tank due to the self gravity; after the sludge deposition is finished, the staff starts the sludge pumping pump to pump out the sludge in the water storage tank in time, thereby effectively reducing the occurrence of the condition that the water quality in the water storage tank is smelly due to the fermentation of a large amount of sludge.
Preferably, the bottom in mud collection pond is domatic setting, domatic rainwater pipe one side is the slope setting of keeping away from rainwater pipe one side downward sloping from one side, just the one end in blow off pipe intercommunication mud collection pond is located the low reaches position of domatic incline direction.
Through adopting above-mentioned technical scheme, when the rainwater was discharged into the cistern from the downspout, strikeed the upper reaches position of the domatic incline direction, made domatic deposited mud pile up the low reaches position to domatic incline direction along domatic, the staff of being convenient for uses the blow off pipe and takes out the mud discharge in the dirty pump will album mud pond.
Preferably, the sponge city water circulating system also comprises a reservoir; the sludge collecting device is characterized in that a first drainage pipe is communicated between the water storage pool and the water storage pool, and the first drainage pipe and the water storage pool are communicated and are positioned at the position, close to the sludge collecting pool, of the side wall of the water storage pool.
Through adopting above-mentioned technical scheme, utilize the cistern to save comparatively clean water to the cistern, direct during the staff water is taken water out from the cistern, and the staff of being convenient for utilizes the water of saving.
Preferably, one end of the first drainage pipe, which is positioned at the water storage tank, is covered with a first filter screen.
Through adopting above-mentioned technical scheme, when log raft in the cistern to the cistern, through first filter screen filtration, reduce the impurity of the aquatic of discharging into the cistern, further guarantee to hold the quality of water of depositing water, the rotten smelly condition of the water that reduces to store takes place.
Preferably, a grit chamber is arranged between the rainwater pipe and the water storage tank, a second drain pipe is communicated between the grit chamber and the water storage tank, and a second filter screen is covered at one end of the second drain pipe, which is positioned in the grit chamber; and one end of the second water drain pipe, which is positioned in the water storage tank, is positioned at the upstream position of the slope surface in the inclination direction.
By adopting the technical scheme, the rainwater is discharged into the grit chamber through the rainwater pipe, and then is discharged into the water storage tank after precipitating the rainwater through the grit chamber, thereby effectively reducing the sludge amount in the rainwater discharged into the water storage tank.
Preferably, an overflow pipe is arranged above the side wall of the reservoir, and one end of the overflow pipe is communicated with the reservoir.
Through adopting above-mentioned technical scheme, the overflow pipe is used for keeping the water level in the cistern, reduces the condition emergence that the cistern was overflowed to the excessive and cistern of cistern.
Preferably, the opening of the grit chamber is covered with a rainwater grate, and the upper side surface of the rainwater grate is flush with the ground.
By adopting the technical scheme, the rainwater grate is used for covering the opening of the grit chamber, so that smooth drainage is effectively ensured on one hand; on the other hand, the situation that one end of the second drain pipe in the grit chamber is blocked due to the fact that large sundries enter the grit chamber is reduced.
Preferably, an inspection well is arranged above the water storage tank and positioned on the sewage discharge pipe, and the lower end of the inspection well is communicated with the water storage tank; and the opening at the upper end of the inspection well is covered with a well cover, and the upper side surface of the well cover is flush with the ground.
By adopting the technical scheme, the workers go into the water storage tank through the inspection well, and the blow-off pipe is convenient to overhaul.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the sludge in the water storage tank is cleaned by the sludge collection tank, the blow-off pipe and the sludge pump, so that the situation that the water quality in the water storage tank is deteriorated and smelly due to the accumulation of the sludge in the water storage tank is effectively reduced;
2. the water quality of the stored water is further ensured through the water storage tank and the filter screen which is arranged at one end of the first drainage pipe, which is positioned at the water storage tank in a covering manner, and the condition that the stored water is deteriorated and smelly is reduced;
3. the sand basin arranged between the rainwater pipe and the water storage tank is utilized to discharge rainwater into the water storage tank after the rainwater is precipitated and filtered by the sand basin, so that the sludge amount in the water storage tank is effectively reduced, and the condition that water stored in the water storage tank deteriorates and smells is reduced.
Drawings
Fig. 1 is a schematic plan view of an overall structure of a water circulation system in a sponge city according to an embodiment of the present application.
Fig. 2 is an enlarged view of a portion a of fig. 1, and is mainly used for embodying the position of the first drain pipe.
Reference numerals: 1. a rainwater pipe; 2. a grit chamber; 21. a rainwater grate; 3. a water storage tank; 31. a first drain pipe; 32. a first filter screen; 4. a reservoir; 41. a second drain pipe; 42. a second filter screen; 5. a mud collecting pool; 51. a slope surface; 6. a sewage discharge pipe; 7. a sewage pumping pump; 8. an overflow pipe; 9. an inspection well; 91. a well cover is provided.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses sponge city water circulating system.
Referring to fig. 1, a sponge city water circulation system includes a rainwater pipe 1, a grit chamber 2 communicated with a water outlet of the rainwater pipe 1, a water storage tank 3 communicated with the grit chamber 2, and a water storage tank 4 communicated with the water storage tank 3; a first drain pipe 31 is communicated between the water storage tank 3 and the water storage tank 4, a second drain pipe 41 is communicated between the water storage tank 3 and the grit chamber 2, and one end of the second drain pipe 41, which is far away from the grit chamber 2, is positioned on the upper side of the water storage tank 3; the bottom of the water storage tank 3 is provided with a mud collection tank 5, and the mud collection tank 5 is communicated with the water storage tank 3. A sewage discharge pipe 6 is arranged in the water storage tank 3, one end of the sewage discharge pipe 6 is communicated with the sludge collection tank 5, and the other end of the sewage discharge pipe 6 extends out of the ground and is communicated with a sewage pump 7; and the communication part of the first drainage pipe 31 and the water storage tank 3 is positioned on the side wall of the water storage tank 3 close to the sludge collecting tank 5.
When raining, rainwater is discharged into the grit chamber 2 along the rainwater pipe 1, and is discharged into the water storage tank 3 after being precipitated by the grit chamber 2; impurities mixed in the rainwater stored in the water storage tank 3 are precipitated into the mud collection tank 5 by the gravity of the water storage tank; then, the worker starts a sewage pumping pump 7 to pump the sludge in the sludge collection tank 5 out along the sewage discharge pipe 6; then, the water in the reservoir 3 is discharged into the reservoir 4 for storage after further sedimentation. When water is needed, the staff uses the water pump to communicate with the water pumping pipe to pump the water out of the water storage tank 4.
In order to facilitate the accumulation of the sludge in the sludge collection tank 5, the bottom of the sludge collection tank 5 is provided with a slope 51, the slope 51 is inclined downwards from one side of the second drain pipe 41 to one side away from the second drain pipe 41, and one end of the sewage discharge pipe 6 in the sludge collection tank 5 is located at a downstream position of the slope 51 in the inclined direction. Rainwater in the grit chamber 2 is discharged into the water storage tank 3 from the second drain pipe 41, and impurities in the rainwater are precipitated on the slope 51 after a period of time; when rainwater in the grit chamber 2 is discharged into the reservoir 3 from the second drain pipe 41, the rainwater impacts the upstream position of the slope 51 in the inclination direction, so that sludge at the upstream position of the slope 51 in the inclination direction is flushed to the downstream position of the slope 51 in the inclination direction, and the sludge is accumulated at the downstream position of the slope 51 in the inclination direction; one end of the sewage discharge pipe 6 departing from the sewage pumping pump 7 is arranged at the downstream position of the slope 51 in the inclined direction, and the sludge in the sludge collection tank 5 is pumped out.
Referring to fig. 2, a rainwater grate 21 is covered at an opening of the grit chamber 2, the upper side surface of the rainwater grate 21 is flush with the ground, and the rainwater grate 21 is used for preventing large impurities from entering the grit chamber 2. Meanwhile, one end of the second drain pipe 41, which is located in the grit chamber 2, is covered with a second filter 42, and the second filter 42 is used for reducing the excessive impurities in the grit chamber 2 from entering the water storage tank 3. In addition, the first filter screen 32 is covered at one end of the first drainage pipe 31 positioned in the water storage tank 3, the first filter screen 32 is made of non-woven fabric, and the non-woven fabric is used for filtering water when the water in the water storage tank 3 is drained into the water storage tank 4, so that the phenomenon that the water stored in the water storage tank 4 smells due to excessive impurities is reduced.
Simultaneously, the top of the 4 lateral walls of cistern is provided with overflow pipe 8, and the one end and the 4 intercommunications of cistern of overflow pipe 8. After the water in the water storage tank 4 is stored to a certain amount, when the water in the water storage tank 3 is continuously discharged into the water storage tank 4, the excessive water is discharged from the overflow pipe 8, so that the situation that the water in the water storage tank 4 is excessive and overflows out of the water storage tank 4 is reduced.
Referring to fig. 1, in order to facilitate the staff to overhaul the sewage pipe 6 of the sludge collecting tank 5, an inspection shaft 9 is arranged above the water storage tank 3 and at the position of the sewage pipe 6, and the lower end of the inspection shaft 9 is communicated with the water storage tank 3; the opening at the upper end of the inspection well 9 is covered with a well cover 91, and the upper side surface of the well cover 91 is flush with the ground.
The implementation principle of the water circulation system in the sponge city in the embodiment of the application is as follows: when raining, rainwater is discharged into the grit chamber 2 through the rainwater pipe 1, and then discharged into the water storage tank 3 after impurities are precipitated in the grit chamber 2; then the impurities in the rainwater in the water storage tank 3 are precipitated in the water storage tank 3 again and are precipitated in the sludge collection tank 5; then the staff uses the mud pump to discharge the mud in the mud collecting tank 5, and finally the water in the water storage tank 3 is discharged into the water storage tank 4 for standby. By adopting the mode, the condition that rainwater stored in the water storage tank 4 deteriorates and smells is effectively reduced, so that the water quality of water used by workers is ensured.
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 (8)
1. The utility model provides a sponge city water circulating system, includes downspout (1), cistern (3), its characterized in that: a sludge collecting tank (5) is arranged at the bottom of the water storage tank (3), and the sludge collecting tank (5) is communicated with the water storage tank (3); a sewage discharge pipe (6) is arranged in the water storage tank (3), one end of the sewage discharge pipe (6) is communicated with the sludge collection tank (5), and the other end of the sewage discharge pipe (6) extends out of the ground and is communicated with a sewage pumping pump (7).
2. The sponge city water circulating system of claim 1, wherein: the bottom in collection mud pond (5) is domatic (51) setting, domatic (51) are from downslope setting of downslope side direction back to rainwater pipe (1) one side from rainwater pipe (1), just the one end that blow off pipe (6) intercommunication collection mud pond (5) is located domatic (51) incline direction's low reaches position.
3. The sponge city water circulating system of claim 1, wherein: the sponge urban water circulation system also comprises a reservoir (4); the communicating has first blow off pipe (31) between cistern (3) and cistern (4), first blow off pipe (31) and cistern (3) intercommunication department are located cistern (3) lateral wall and are close to the position of mud collection pond (5).
4. A sponge city water circulating system as claimed in claim 3 wherein: one end of the first drainage pipe (31) positioned at the water storage tank (3) is covered with a first filter screen (32).
5. The sponge city water circulating system of claim 4, wherein: a grit chamber (2) is arranged between the rainwater pipe (1) and the water storage tank (3), a second drain pipe (41) is communicated between the grit chamber (2) and the water storage tank (3), and a second filter screen (42) is covered at one end, positioned in the grit chamber (2), of the second drain pipe (41); and one end of the second water discharge pipe (41) positioned in the water storage pool (3) is positioned at the upstream position of the slope surface (51) in the inclined direction.
6. The sponge city water circulating system of claim 5, wherein: an overflow pipe (8) is arranged above the side wall of the water storage tank (4), and one end of the overflow pipe (8) is communicated with the water storage tank (4).
7. The sponge city water circulating system of claim 5, wherein: the opening of the grit chamber (2) is covered with a rainwater grate (21), and the upper side surface of the rainwater grate (21) is flush with the ground.
8. The sponge city water circulating system of claim 1, wherein: an inspection well (9) is arranged above the water storage tank (3) and positioned on the sewage discharge pipe (6), and the lower end of the inspection well (9) is communicated with the water storage tank (3); and the opening part at the upper end of the inspection well (9) is covered with a well cover (91), and the upper side surface of the well cover (91) is flush with the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122706440.7U CN216865408U (en) | 2021-11-06 | 2021-11-06 | Sponge city water circulating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122706440.7U CN216865408U (en) | 2021-11-06 | 2021-11-06 | Sponge city water circulating system |
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| Publication Number | Publication Date |
|---|---|
| CN216865408U true CN216865408U (en) | 2022-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122706440.7U Active CN216865408U (en) | 2021-11-06 | 2021-11-06 | Sponge city water circulating system |
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| CN (1) | CN216865408U (en) |
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2021
- 2021-11-06 CN CN202122706440.7U patent/CN216865408U/en active Active
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