CN112376675A - Sponge city seepage and drainage structure and water circulation system - Google Patents
Sponge city seepage and drainage structure and water circulation system Download PDFInfo
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- CN112376675A CN112376675A CN202011247884.2A CN202011247884A CN112376675A CN 112376675 A CN112376675 A CN 112376675A CN 202011247884 A CN202011247884 A CN 202011247884A CN 112376675 A CN112376675 A CN 112376675A
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0401—Gullies for use in roads or pavements
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0401—Gullies for use in roads or pavements
- E03F5/0404—Gullies for use in roads or pavements with a permanent or temporary filtering device; Filtering devices specially adapted therefor
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Abstract
The application relates to the technical field of sponge cities, in particular to a sponge city seepage and drainage structure and a water circulation system, which comprise a drainage well which is arranged in a hollow manner, wherein the bottom of the drainage well is communicated with a municipal drainage system, a first filter screen is arranged on the upper surface of the drainage well, a driving motor is arranged on the inner wall of the drainage well, an output shaft of the driving motor is coaxially provided with a rotating shaft, a second filter screen is arranged in the drainage well, the aperture of the second filter screen is smaller than that of the first filter screen, the rotating shaft is positioned between the first filter screen and the second filter screen, a garbage well which is arranged in a hollow manner is arranged on one side of the drainage well, a discharge port is arranged between the drainage well and the garbage well, one end of the second filter screen is positioned at the edge of the discharge port and is lower; the system can classify the garbage in the rainwater so as to indirectly improve the utilization rate of the rainwater, thereby realizing the effects of energy conservation and environmental protection.
Description
Technical Field
The application relates to the field of sponge cities, in particular to a sponge city seepage and drainage structure and a water circulation system.
Background
The sponge city is a new generation of city rain and flood management concept and can also be called as a 'water elastic city'. The international generic term is "low impact development storm water system construction". The construction sponge city, overall performance nature ecological function and artificial intervention function, the effective control rainwater runoff realizes the city development mode that stores up naturally, natural infiltration, natural purification, is favorable to restoreing city water ecology, the conservation water resource, reinforcing city prevention waterlogging ability enlarges public product effective investment, improves novel urbanization quality, promotes the harmonious development of interpersonal nature.
At present, the problem of poor drainage of the existing drainage system of large and medium-sized cities in China generally exists. The urban waterlogging can be caused by heavy rainstorm. The temporary water pumping and drainage is needed, the normal operation of the city is influenced, and meanwhile, huge economic loss is caused.
However, when constructing the sponge city, ooze row, collect to cyclic utilization in-process to the rainwater, because the rainwater that the ground top layer collects has rubbish, when filtering the rainwater, be not convenient for separate the clearance to the rubbish of rainwater, consequently, has reduceed the collection throughput of rubbish for rainwater filtration efficiency is lower, thereby reduces the cyclic utilization of rainwater, so need improve.
Disclosure of Invention
In order to facilitate the rubbish to the rainwater to carry out the separation processing, this application provides a sponge city oozes row structure and water circulating system.
The application provides a sponge city oozes row structure and water circulating system adopts following technical scheme:
the utility model provides a row structure and water circulating system are oozed in sponge city, is including the drainage shaft that is the cavity setting, the bottom and the municipal drainage system intercommunication of drainage shaft, the upper surface of drainage shaft is provided with first filter screen, the inner wall of drainage shaft is provided with driving motor, driving motor's the coaxial axis of rotation that is provided with of output shaft, be provided with the second filter screen in the drainage shaft, the aperture of second filter screen is less than the aperture of first filter screen, the axis of rotation is located between first filter screen and the second filter screen, drainage shaft one side is provided with the refuse well that is the cavity setting, be provided with the discharge port between drainage shaft and the refuse well, the one end of second filter screen is located the edge of discharge port and is less than the other end of second filter screen, the top of refuse well is provided with the apron, be provided with.
By adopting the technical scheme, in cloud and rain weather, rainwater on the ground flows into the drainage well from the first filter screen, garbage with larger shapes in the rainwater is isolated outside the drainage well by the first filter screen, and workers can clean the garbage with larger shapes on the ground; then, after the primarily filtered rainwater flows into the drainage well, the driving motor rotates to enable the rotating shaft to rotate, most of strip-shaped garbage in the rainwater is wound on the surface of the rotating shaft when the rotating shaft rotates so as to be secondarily filtered, the rainwater after secondary filtering continues to flow downwards, when the rainwater after secondary filtering passes through the second filter screen, the garbage with smaller shape is isolated on the upper surface of the second filter screen, and the garbage falls into the collecting box through the discharging port; through three filtration processes to realize the classified filtration of rubbish, this kind of sponge city oozes row structure and water circulating system can carry out classification to the rubbish of rainwater comparatively rationally, makes rainwater filtration efficiency improve, thereby improves the cyclic utilization rate of rainwater, thereby has further realized energy-concerving and environment-protective effect.
Preferably, first filter screen can be dismantled and connect in the upper surface of drainage shaft, the outer wall cover of driving motor's output shaft is equipped with the disc, the outer wall of disc is provided with the draw-in groove, the tip fixedly connected with fixture block of axis of rotation, the fixture block is pegged graft with the draw-in groove and is cooperated.
Through adopting above-mentioned technical scheme, when the ground, tear out first filter screen, extract the fixture block from the draw-in groove to take out the axis of rotation, take out the back with winding strip rubbish on the axis of rotation outer wall, in again with fixture block insertion device draw-in groove, and then can realize the processing of strip rubbish convenient and fast ground.
Preferably, the outer wall of the rotating shaft is circumferentially provided with a plurality of barbs.
Through adopting above-mentioned technical scheme, the outer wall circumference of axis of rotation is provided with a plurality of barbs, and then can improve the efficiency of colluding holding strip rubbish to the effect of collecting strip rubbish has indirectly been improved.
Preferably, the upper surface of one end of the second filter screen is provided with a bump, and the edge of the disk is provided with an impact block for impacting the bump.
Through adopting above-mentioned technical scheme, start driving motor, driving the carousel rotation when driving motor's output shaft pivoted for set up in the striking piece circumferential motion at disc edge, striking piece pivoted striking lug simultaneously, so that the second filter screen takes place the vibration, so as to be detained the part in the rubbish of second filter screen upper surface and shake off the discharge port, and then indirectly improved the effect that the rubbish was collected to the second filter screen.
Preferably, the apron slides along the horizontal direction and sets up in the upper surface of refuse well, the lower surface of apron is provided with the telescopic link, the one end of telescopic link is provided with the connecting rod, the one end of connecting rod stretches into in the sump pit and is provided with the scraper blade, the scraper blade lower surface is parallel with the upper surface of second filter screen and laminates, the scraper blade is located the one side that the discharge port was kept away from to the second filter screen.
Through adopting above-mentioned technical scheme, when the ponding of ground is discharged and the rubbish accumulation in the collecting box is more, the apron slides, when the garbage pit is opened, the apron drives the telescopic link and removes, and the telescopic link removes towards the discharge port in order to drive the scraper blade, and under the effect of telescopic link, the scraper blade laminates with the second filter screen all the time to the in-process that makes the scraper blade motion scrapes the rubbish on second filter screen upper surface and falls to the collecting box in, and then improves the collection effect of rubbish.
Preferably, the inner wall at the top of the garbage well is provided with a containing groove, the cover plate is arranged in the containing groove in a sliding mode, and the height difference between the upper surface of the cover plate and the upper surface of the garbage well is 2-5 cm.
Through adopting above-mentioned technical scheme, the difference in height between the upper surface of apron and the upper surface of refuse well is 2~5cm, and then makes the apron can keep the roughness on ground when closing the refuse well as far as possible, and then reduces the ground and takes place because of sunken too big condition that influences the walking of pedestrian and vehicle.
Preferably, the inner wall of the garbage well is provided with a sliding groove along the vertical direction, the sliding groove penetrates through the upper surface of the garbage well, a lifting rod is arranged in the sliding groove in a sliding mode, a bearing plate is arranged at one end of the lifting rod, the bearing plate is arranged in the garbage well in a sliding mode, and the collecting box is placed on the upper surface of the bearing plate.
Through adopting above-mentioned technical scheme, the apron slides, opens the back when the garbage bin, and the staff lifts the shadoof upwards, and the shadoof drives the layer board upward movement, and the layer board will be received simultaneously and collecting box jack-up, and then can take out the collecting box convenient and fast ground.
Preferably, the lower surface of the garbage well is provided with a water conveying tank, and the water conveying tank is communicated with the inside of the drainage well.
Through adopting above-mentioned technical scheme, from discharge port and the rainwater accessible water delivery tank inflow to the refuse well bottom of refuse well opening in the drainage well to the condition that ponding appears in the reduction refuse well takes place.
In summary, the present application includes at least one of the following beneficial technical effects:
1. through three filtering processes, classified filtering of garbage is realized, and the sponge urban seepage and drainage structure and the water circulation system can reasonably classify and treat the garbage in rainwater, so that the rainwater filtering efficiency is improved, the rainwater recycling rate is improved, and the energy-saving and environment-friendly effects are further realized;
2. the cover plate can keep the flatness of the ground as much as possible when covering the garbage well, and further the condition that the walking of pedestrians and vehicles is influenced by overlarge depression of the ground is reduced;
3. rainwater flowing into the bottom of the garbage well from the discharge port and the opening of the garbage well can flow into the drainage well through the water conveying tank, so that the situation of accumulated water in the garbage well is reduced, and the cyclic utilization rate of the system to the rainwater can be further embodied.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present application.
FIG. 2 is a partial cross-sectional view of a drainage well and a trash well in an embodiment of the present application;
FIG. 3 is a schematic view of the assembly of the filter assembly of the embodiment of the present application.
Fig. 4 is an assembly schematic view of the cover plate and the telescopic rod in the embodiment of the present application.
Description of reference numerals: 1. a drainage well; 11. a bearing groove; 12. an outlet port; 2. a refuse well; 21. a containing groove; 22. hooking and holding the groove; 23. a sliding groove; 24. a water delivery tank; 3. a filter assembly; 31. a first filter screen; 32. a rotating shaft; 321. a barb; 322. a clamping block; 33. a drive motor; 331. a disc; 3311. a card slot; 3312. a yielding groove; 3313. an impact block; 34. a second filter screen; 341. a bump; 4. a cover plate; 41. a groove; 411. a handle; 42. an elastic hook; 5. a slide bar; 51. a support plate; 6. a collection box; 7. a telescopic rod; 71. fixing the rod; 711. a spring; 712. a limiting rod; 72. a movable rod; 721. a limiting groove; 722. a brake lever; 7221. a scraper.
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 oozes row structure and water circulating system. Referring to fig. 1, the sponge city seepage drainage structure and water circulation system comprises a drainage well 1, a garbage well 2 and a filtering component 3 which are arranged in a hollow manner. The upper surface of the drainage well 1 is provided with an opening, and the bottom of the drainage well 1 is communicated with a municipal drainage system. Filter component 3 includes first filter screen 31, and first filter screen 31 sets up in the upper surface of drainage well 1, and the peripheral profile of first filter screen 31 is the setting of rectangle, and the inner wall of 1 opening part of drainage well is provided with bearing groove 11, and bearing groove 11 runs through the upper surface of drainage well 1, and first filter screen 31 is placed on bearing groove 11, and each lateral wall of first filter screen 31 all laminates with each cell wall of bearing groove 11, and the upper surface of first filter screen 31 flushes with the upper surface of drainage well 1.
Meanwhile, referring to fig. 2 and 3, the filter assembly 3 further includes a rotating shaft 32 and a driving motor 33, the driving motor 33 is embedded in the inner wall of the drainage well 1, and an output shaft of the driving motor 33 extends into the inside of the drainage well 1. The rotating shaft 32 is disposed on an output shaft of the driving motor 33, the rotating shaft 32 is located below the first filter screen 31, a plurality of barbs 321 are welded to the outer wall of the rotating shaft 32 in the circumferential direction, and the barbs 321 are arranged in an L shape in cross section. Specifically, the outer wall of the output shaft of the driving motor 33 is fixedly sleeved with a disc 331 in a welding manner, the disc 331 is coaxially arranged with the output shaft of the driving motor 33, one end of the rotating shaft 32 is welded with a fixture block 322, the outer wall of the disc 331 is provided with a clamping slot 3311, the surface of the disc 331 facing away from the driving motor 33 is provided with a yielding slot 3312, and the yielding slot 3312 penetrates through the side wall of the disc 331 and is communicated with the clamping slot 3311. The locking block 322 is engaged with the locking slot 3311, and the rotation shaft 32 is engaged with the receding slot 3312. In addition, rubber pads (not shown) are disposed on the groove walls of the clamping groove 3311 and the receding groove 3312, and the rubber pads are respectively abutted against the side wall of the clamping block 322 and the outer wall of the rotating shaft 32, so that the rubber pads generate deformation force to the clamping block 322 and the rotating shaft 32, thereby improving the connection stability between the clamping block 322 and the clamping groove 3311, and between the rotating shaft 32 and the receding groove 3312.
In addition, the filter assembly 3 further includes a second screen 34, the second screen 34 is disposed inside the drain well 1, the second screen 34 has a smaller aperture than the first screen 31, and the second screen 34 is located below the rotation shaft 32. The refuse well 2 is arranged on one side of the drainage well 1, a discharge port 12 is arranged between the drainage well 1 and the refuse well 2, the discharge port 12 enables the drainage well 1 to be communicated with the refuse well 2, meanwhile, a water conveying groove 24 is arranged on the lower surface of the refuse well 2, and the water conveying groove 24 is communicated with the inside of the drainage well 1. One end fixed connection of second filter screen 34 is in the lateral wall of drainage well 1 dorsad discharge port 12, and the other end of second filter screen 34 is fixed in a lateral wall that drainage well 1 and refuse well 2 communicate, and the edge of the upper surface of second filter screen 34 is laminated with the lower limb of discharge port 12, and the one end that discharge port 12 was kept away from to second filter screen 34 is the downward sloping setting from the one end that second filter screen 34 is close to discharge port 12. Meanwhile, a bump 341 is fixedly connected to an end of the upper surface of the second filter screen 34 away from the discharge port 12, and an impact block 3313 is fixedly connected to a sidewall of the opening of the disc 331 facing away from the slot 3311, and when the disc 331 rotates, the impact block 3313 impacts the bump 341; meanwhile, the material of the bump 341 is made of rubber, and in other embodiments, the material of the bump 341 may also be made of other materials with good elastic deformation properties, which will not be described herein.
In addition, referring to fig. 2 and 4, the upper surface of the garbage well 2 is provided with an opening, the inner wall of the top of the garbage well 2 is provided with a horizontally arranged containing groove 21, a cover plate 4 is slidably arranged in the containing groove 21, the upper surface of the cover plate 4 is provided with a groove 41, a handle 411 is rotatably arranged in the groove 41, and in a natural state, the handle 411 is completely contained in the groove 41. Simultaneously, two lateral walls of apron 4 respectively with the relative two lateral walls of 2 openings of refuse well laminating, and the difference in height between the upper surface of apron 4 and the upper surface of refuse well 2 is 2~5cm, in this embodiment, the preferred, the difference in height between the upper surface of apron 4 and the upper surface of refuse well 2 adopts 2 cm. An elastic hook 42 is fixedly connected to a side wall of the cover plate 4 opposite to the containing groove 21, and meanwhile, a hooking groove 22 is formed in the inner wall of the garbage well 2 opposite to the containing groove 21, the cross section of the hooking groove 22 is in an L-shaped arrangement, and one end of the hooking groove 22 penetrates through the upper surface of the garbage well 2. When the cover plate 4 moves a certain distance towards the hooking groove 22, the elastic hook 42 is in clamping fit with the hooking groove 22, the cover plate 4 completely covers the opening of the garbage well 2, the side walls of the two opposite sides of the cover plate 4 are always attached to the two groove walls opposite to the accommodating groove 21 in the movement process of the cover plate 4, and the lower surface of the cover plate 4 is always attached to the bottom groove wall of the accommodating groove 21 so as to improve the stability of the cover plate 4 during movement.
In addition, the lateral wall of refuse well 2 is provided with the groove 23 that slides along vertical direction (combine fig. 1), and the groove 23 that slides runs through the upper surface of refuse well 2 slides along its length direction in the groove 23 and is provided with slide bar 5, and slide bar 5 is the setting of cuboid form, and each lateral wall of slide bar 5 all laminates with the cell wall of slide groove 23, and the notch width of slide groove 23 is less than the width of slide bar 5. The lateral wall that the pole 5 that slides is close to the notch of the groove 23 that slides is provided with the breach (not shown in the figure), the staff is through holding the breach so that take the pole 5 that slides out from the groove 23 that slides, the lateral wall of the pole 5 bottom that slides is through welded mode vertical fixation has the connecting rod, the notch and the fixedly connected with bearing board 51 of the groove 23 that slides are stretched out to the one end of connecting rod, the collecting box 6 of vertical setting has been placed to the upper surface of bearing board 51, collecting box 6 is the setting of cuboid form, the top of collecting box 6 is the opening setting, the width of discharge port 12 is greater than the width of collecting box 6, and the cross-section size of collecting box 6 upper surface is less than the opening size of refuse well 2, in order.
Further, the lower fixed surface of apron 4 is connected with telescopic link 7, and the inner wall of 2 relative sliding rods 5 of garbage well is provided with the depressed part that supplies telescopic link 7 to hold to avoid the condition emergence of 6 business turn over garbage well 2 of telescopic link 7 separation collecting box. Specifically, the telescopic rod 7 comprises a fixed rod 71 and a movable rod 72, the fixed rod 71 is vertically fixed on the lower surface of the cover body, a spring 711 is fixedly connected to one end of the fixed rod 71, which is opposite to the cover plate 4, and one end of the movable rod 72 is fixed to one end of the spring 711, which is opposite to the fixed rod 71. The one end fixedly connected with gag lever post 712 of dead lever 71, the spacing groove 721 has been seted up towards the one end of dead lever 71 to movable rod 72, and the approximate profile of gag lever post 721 all is the cuboid setting with the shape of gag lever post 712, and gag lever post 712 is located the inside of spring 711, and gag lever post 712 and the cooperation of pegging graft of gag lever post 721 to inject the rotation that movable rod 72 used vertical direction to take place as the center pin. One end of the movable rod 72 is fixedly connected with a brake lever 722, the brake lever 722 penetrates through the discharge port 12 and enters the interior of the drainage well 1, one end of the brake lever 722 extending into the drainage well 1 is vertically fixed with a scraper 7221, the brake lever 722 and the scraper 7221 are both positioned below the rotating shaft 32, the brake lever 722 and the scraper 7221 are both parallel to the second filter screen 34, and the lower surface of the scraper 7221 is attached to the upper surface of the second filter screen 34. When the cover plate 4 is fitted over the opening of the refuse well 2, the scraper 7221 is positioned on the side of the second screen 34 remote from the discharge opening 12.
The implementation principle of this application embodiment a sponge city seepage drainage structures and water circulating system is: in cloud and rain weather, rainwater on the ground flows into the drainage well 1 from the first filter screen 31, garbage with larger shapes in the rainwater is isolated outside the drainage well 1 by the first filter screen 31, and workers can clean the garbage with larger shapes on the ground; then, after the primarily filtered rainwater flows into the drainage well 1, the driving motor 33 is started to rotate the rotating shaft 32, most of strip-shaped garbage in the rainwater is wound on the surface of the rainwater when the rotating shaft 32 rotates so as to perform secondary filtration, the rainwater after the secondary filtration continues to flow downwards, when the rainwater after the secondary filtration passes through the second filter screen 34, the garbage with smaller shape is isolated on the upper surface of the second filter screen 34, and the garbage falls into the collection box 6 through the discharge port 12; when the accumulated water on the ground basically flows into the drainage well 1, the elastic hook 42 is ejected, the cover plate 4 is slid into the containing groove 21 by the holding handle 411, the fixed rod 71 and the movable rod 72 move, the lower surface of the scraper 7221 is always attached to the upper surface of the second filter screen under the action of the spring 711, so that the garbage on the upper surface of the second filter screen 34 is swept into the collection box 6 by the scraper 7221 through the discharge port 12, the lifting rod is lifted upwards, the lifting rod drives the supporting plate 51 to move upwards, and meanwhile, the collecting box 6 is ejected by the supporting plate 51, so that the collection box 6 can be conveniently and quickly taken out, and the collection and treatment of the garbage in the collection box 6 are completed; through three filtration processes to realize the classified filtration of rubbish, this kind of sponge city oozes row structure and water circulating system can carry out classification to the rubbish of rainwater comparatively rationally, makes rainwater filtration efficiency improve, thereby improves the cyclic utilization rate of rainwater, thereby has further realized energy-concerving and environment-protective effect.
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 oozes row structure and water circulating system which characterized in that: including the drainage shaft that is the cavity setting, the bottom and the municipal drainage system intercommunication of drainage shaft, the upper surface of drainage shaft is provided with first filter screen, the inner wall of drainage shaft is provided with driving motor, driving motor's the coaxial axis of rotation that is provided with of output shaft, be provided with the second filter screen in the drainage shaft, the aperture of second filter screen is less than the aperture of first filter screen, the axis of rotation is located between first filter screen and the second filter screen, drainage shaft one side is provided with the refuse well that is the cavity setting, be provided with the discharge port between drainage shaft and the refuse well, the one end of second filter screen is located the edge of discharge port and is less than the other end of second filter screen, the top of refuse well is provided with the apron, be provided with the collecting box in the refuse well.
2. The sponge city seepage drainage structure and water circulation system of claim 1, wherein: first filter screen can be dismantled and connect in the upper surface of drainage shaft, the outer wall cover of driving motor's output shaft is equipped with the disc, the outer wall of disc is provided with the draw-in groove, the tip fixedly connected with fixture block of axis of rotation, the fixture block is pegged graft with the draw-in groove and is cooperated.
3. The sponge city seepage drainage structure and water circulation system of claim 2, wherein: the outer wall circumference of axis of rotation is provided with a plurality of barbs.
4. The sponge city seepage drainage structure and water circulation system of claim 2, wherein: the upper surface of the one end of second filter screen is provided with the lug, the edge of disc is provided with the striking piece that is used for striking the lug.
5. The sponge city seepage drainage structure and water circulation system of claim 1, wherein: the apron slides along the horizontal direction and sets up in the upper surface of refuse well, the lower surface of apron is provided with the telescopic link, the one end of telescopic link is provided with the connecting rod, the one end of connecting rod stretches into in the sump pit and is provided with the scraper blade, the scraper blade lower surface just laminates with the last parallel surface of second filter screen, the scraper blade is located one side that the discharge port was kept away from to the second filter screen.
6. The sponge city seepage drainage structure and water circulation system of claim 5, wherein: the inner wall at garbage shaft top is provided with the storage tank, the apron slides and sets up in the storage tank, the difference in height between the upper surface of apron and the upper surface of garbage shaft is 2~5 cm.
7. The sponge city seepage drainage structure and water circulation system of claim 5, wherein: the inner wall of the garbage well is provided with a sliding groove along the vertical direction, the sliding groove penetrates through the upper surface of the garbage well, a lifting rod is arranged in the sliding groove in a sliding mode, a bearing plate is arranged at one end of the lifting rod, the bearing plate is arranged in the garbage well in a sliding mode, and the collecting box is placed on the upper surface of the bearing plate.
8. The sponge city seepage drainage structure and water circulation system of claim 1, wherein: the lower surface of the garbage well is provided with a water conveying tank which is communicated with the inside of the drainage well.
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| CN202011247884.2A CN112376675A (en) | 2020-11-10 | 2020-11-10 | Sponge city seepage and drainage structure and water circulation system |
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| WO2024082344A1 (en) * | 2022-10-20 | 2024-04-25 | 德州学院 | Flooding and backup prevention drainage well cover and operation method |
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| CN112982627A (en) * | 2021-02-22 | 2021-06-18 | 金中天水利建设有限公司 | Rainwater filtration purification device for municipal works |
| CN113216362A (en) * | 2021-04-19 | 2021-08-06 | 长安大学 | Automatic adjusting and cleaning gutter inlet system and construction method thereof |
| CN113216362B (en) * | 2021-04-19 | 2022-12-02 | 长安大学 | Automatic adjusting and cleaning gutter inlet system and application method thereof |
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| CN113585439A (en) * | 2021-08-30 | 2021-11-02 | 江苏贵兴市政工程有限公司 | Water collecting and purifying device for sunken green belt of municipal road |
| WO2024082344A1 (en) * | 2022-10-20 | 2024-04-25 | 德州学院 | Flooding and backup prevention drainage well cover and operation method |
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Application publication date: 20210219 |