CN219157837U

CN219157837U - Rainwater collection and recycling system for urban rainwater collection

Info

Publication number: CN219157837U
Application number: CN202223553181.XU
Authority: CN
Inventors: 江志文; 陈晓晴; 袁淑君; 宋睿兴; 谭珠珠
Original assignee: Guangzhou Jiaotou Greening Construction Co ltd
Current assignee: Guangzhou Jiaotou Greening Construction Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-06-09
Anticipated expiration: 2032-12-28

Abstract

The application discloses rainwater collection and recycling system for urban rainwater collection, which comprises a road body and a drainage well arranged in the road body, wherein a grid is arranged at a water inlet of the drainage well, a water storage tank is arranged at one end, far away from the grid, of the drainage well, a collection well is arranged in the road body, a cover plate is arranged at an opening of the collection well, and a collection box is arranged in the collection well; a filter plate is rotatably arranged in the drainage well, a communication groove is formed in one side, close to the collecting well, of the drainage well, the free end of the filter plate stretches into the communication groove, and an elastic piece used for enabling sundries falling into the filter plate to fall into the collecting box better is arranged between the free end of the filter plate and the bottom of the communication groove; the water storage tank is internally provided with a spraying assembly for recycling rainwater in the water storage tank. The utility model has the effect of effectively reducing the condition that the water that some less debris got into the water storage tank through the grid thereby influences carrying out cyclic utilization to the water that holds in the water storage tank.

Description

Rainwater collection and recycling system for urban rainwater collection

Technical Field

The application relates to the technical field of rainwater cyclic utilization, in particular to a rainwater collecting and cyclic utilization system for urban rainwater collection.

Background

The rainwater is collected, namely, the rainwater is stored, and when the rainwater is needed, the stored water is released and utilized. At present, buildings, roads, lakes and the like are often utilized for collecting rainwater, and the method is commonly used for supplying rainwater to greening and landscape water bodies and underground water sources so as to achieve the purposes of comprehensively utilizing rainwater resources and saving water, and has wide significance of slowing down urban rainwater flooding and groundwater level drop, controlling rainwater runoff pollution, improving urban ecological environment and the like.

Among the prior art, the rainwater is collected generally through setting up in the drainage well of road surface both sides and the water storage tank that communicates each other with the drainage well, and the water inlet department of drainage well generally can set up the grid to thereby reduce great debris entering drainage well on the road surface and make the condition that the drainage well blockked up. However, in order to reduce the situation that water is accumulated on the road around the grille in heavy rainfall weather, the water inlet holes of the grille cannot be set to be too small, so that a part of smaller impurities still enter the water storage tank through the grille, and the water stored in the water storage tank is easily influenced to be recycled.

Disclosure of Invention

In order to improve relevant in the rainwater storage tank is got into through the grid to some less debris when heavy rainfall weather, easily influence the drawback that carries out cyclic utilization to the water that holds in the water storage tank, this application provides a rainwater collection cyclic utilization system for urban rainwater collection.

The utility model provides a rainwater is collected with rainwater and is collected cyclic utilization system adopts following technical scheme:

the utility model provides a rainwater is collected with cyclic utilization system, includes the road body and sets up in the originally internal drainage well of road, the water inlet department of drainage well is provided with the grid, and the one end that the drainage well kept away from the grid is provided with the water storage tank, the collecting well has been seted up in the road body, the opening part of collecting well is provided with the apron, be provided with the collecting box in the collecting well; a filter plate is rotatably arranged in the drainage well, a communication groove is formed in one side, close to the collecting well, of the drainage well, the free end of the filter plate extends into the communication groove, and an elastic piece used for enabling sundries falling into the filter plate to fall into the collecting box better is arranged between the free end of the filter plate and the bottom of the communication groove; the rainwater storage tank is internally provided with a spraying assembly for recycling rainwater in the water storage tank.

Through adopting above-mentioned technical scheme, when meetting heavy rainfall weather, keep apart great debris outside the drainage well through the grid, less debris flows into the drainage well in, and the rainwater that flows into the drainage well flows to the water storage tank through the filter plate in, and debris drops to the filter. When debris and rainwater drop to the filter, the filter receives decurrent gravity, through the setting of elastic component for debris and fractional rainwater get into the collecting well along the inclined plane of filter, make debris landing to the collecting box in, thereby collect less debris, thereby reduced the condition that the water that the effect was stored in the water storage tank carries out cyclic utilization through the grid entering water storage tank of some less debris effectively.

Preferably, the elastic piece comprises a spring, one end of the spring is connected to the filter plate, the other end of the spring is connected to the bottom of the communicating groove, a guide groove is formed in the communicating groove, the guide rod is formed in the depth direction of the road body, a guide rod is arranged in the spring in a penetrating mode, one end of the guide rod is connected to the filter plate, and one end of the guide rod, far away from the filter plate, extends into the guide groove.

Through adopting above-mentioned technical scheme, when rainwater and doping in the rainwater drop to the filter, the filter receives its decurrent gravity and makes the spring compress downwards, and the spring rocks the motion from top to bottom repeatedly, and the guide arm removes along the tank bottom that is close to the guiding slot this moment, and the filter is synchronous to rock the motion from top to bottom to make the debris that drops to the filter get into the collecting box better in.

Preferably, the spray assembly comprises a water pump arranged in the water storage tank, the water pump is provided with a water outlet pipe, one end of the water outlet pipe, which is far away from the water pump, penetrates out of the road body, and one end of the water outlet pipe, which penetrates out of the road body, is provided with a spray pipe.

Through adopting above-mentioned technical scheme, the rainwater in the water storage tank is taken out to the water pump to irrigate the afforestation plant on the road body through the spray pipe.

Preferably, the collecting box is provided with a plurality of drainage holes, a cloth bag is arranged in the collecting box, a communicating pipe is arranged at the bottom end of the collecting well, and one end of the communicating pipe, which is far away from the collecting well, is communicated with the water storage tank.

Through adopting above-mentioned technical scheme, after less debris gets into the drainage well from the grid, most rainwater that flows into the drainage well flows to the water storage tank through the filter, and debris drops to the filter on, and debris and the rainwater of minor part get into along the inclined plane of filter in the collecting well. Sundries slide into the cloth bag of the collecting box, and a small part of rainwater flows into the communicating pipe through the cloth bag and the water filtering holes, so that the rainwater flows into the water storage box.

Preferably, the collecting box is far away from one end of communicating pipe is provided with rings, be provided with the lifting rope in the rings, the inner wall of collecting well is provided with the gag lever post, the lifting rope is kept away from one end of rings is provided with the spacing ring, the spacing ring cover is located outside the gag lever post.

Through adopting above-mentioned technical scheme, when the collecting box needs to be cleared up, pick up the spacing ring, thereby the pulling lifting rope of pulling spacing ring again for the collecting box upwards moves along the direction of height of collecting well, then takes out the sack, thereby clears up the rubbish in the collecting box.

Preferably, a scraper is movably arranged on the filter plate, one side, away from the grille, of the scraper is abutted to the filter plate, and a fixing frame for guiding the scraper is arranged on the inner wall of the drainage well.

Through adopting above-mentioned technical scheme, the setting of scraper blade for the scraper blade is cleared up debris on the filter.

Preferably, the fixing frame comprises a guide rod and fixing blocks arranged at two ends of the guide rod, the guide rod penetrates through two opposite side walls of the scraping plate, and a driving assembly used for driving the scraping plate to move along the length direction of the guide rod is arranged in the drainage well.

Through adopting above-mentioned technical scheme for the scraper blade can be followed the length direction of guide bar and steadily removed, thereby clear up the filter.

Preferably, the driving assembly comprises a plurality of guide wheels respectively arranged on the inner wall of the drainage well and a pull rope wound on the guide wheels, and two ends of the pull rope are respectively and fixedly connected with two opposite side walls of the scraping plate.

Through adopting above-mentioned technical scheme, through pulling the stay cord for the scraper blade removes along the length direction of guide bar, thereby clears up the filter.

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

1. through the arrangement of the filter plates, the filter plates are used for filtering rainwater and sundries falling into the drainage well, so that the sundries enter the collection well along the filter plates, and the situation that a part of smaller sundries enter the water storage tank through the grids to influence the recycling of water stored in the water storage tank is effectively reduced;

2. through setting up the scraper blade on the filter to make the scraper blade remove along the length direction of guide bar through drive assembly, thereby clear up the filter.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present application.

Fig. 2 is a cross-sectional view of the other view of fig. 1.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is a sectional view for showing an internal structure of a road body in the embodiment of the present application.

Fig. 5 is an enlarged view of a portion B in fig. 4.

Fig. 6 is an enlarged view of a portion C in fig. 4.

Reference numerals illustrate:

10. a road body; 11. a drainage well; 12. a grille; 13. a water storage tank; 14. a drain pipe; 15. a water pump; 16. a water outlet pipe; 17. a water spray pipe; 20. a collection well; 21. a cover plate; 22. a hinge base; 23. a filter plate; 24. a communication groove; 30. a scraper; 31. a fixing frame; 311. a guide rod; 312. a fixed block; 32. a guide wheel; 33. a pull rope; 40. a collection box; 41. a water filtering hole; 42. a cloth bag; 43. a communicating pipe; 44. a hanging ring; 45. a hanging rope; 46. a receiving groove; 47. a limit rod; 48. a limiting ring; 50. a spring; 51. a guide groove; 52. and guiding the rod.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-6.

Referring to fig. 1 and 2, the utility model discloses a rainwater collection and recycling system for urban rainwater collection, which comprises a road body 10 and a drainage well 11 arranged in the road body 10, wherein the drainage well 11 is arranged along the depth direction of the road body 10, and the section of the drainage well 11 is rectangular. The water inlet department of drainage well 11 installs grid 12, and grid 12 is the length direction setting of road body 10, and the upper surface of grid 12 keeps the parallel and level with the surface of road body 10.

Referring to fig. 1 and 2, a water storage tank 13 is communicated with one end of the drainage well 11 away from the grille 12, the water storage tank 13 is used for storing rainwater flowing in from a water inlet of the drainage well 11, and the water storage tank 13 extends along the length direction of the road body 10. The drain pipe 14 is communicated with one side of the water storage tank 13 close to the drainage well 11, and when more rainwater is stored in the water storage tank 13, more rainwater can be drained to the underground pipeline through the drain pipe 14. A spray assembly is arranged in the water storage tank 13 and is used for recycling rainwater in the water storage tank 13. Specifically, the spray assembly comprises a water pump 15 arranged in the water storage tank 13, a water outlet pipe 16 is connected to the water outlet of the water pump 15, and one end, far away from the water pump 15, of the water outlet pipe 16 penetrates out of the upper surface of the road body 10. One end of the water outlet pipe 16 penetrating out of the road body 10 is communicated with a water spray pipe 17, and the water pump 15 pumps out rainwater in the water storage tank 13 and irrigates greening plants on the road body 10 through the water spray pipe 17.

Referring to fig. 2 and 3, a collecting well 20 is formed in the road body 10, the collecting well 20 is formed along the depth direction of the road body 10, and the collecting well 20 is in the same straight line as the drainage well 11. The entrance of the collecting well 20 is provided with a cover plate 21, the cover plate 21 is rectangular, the cover plate 21 is arranged along the length direction of the road body 10, and four corners of the cover plate 21 are fixed on the road body 10 through bolts. Install articulated seat 22 in the drainage well 11, articulated seat 22 deviates from the one side of the inner wall of drainage well 11 and articulates there is filter 23, and filter 23 is the rectangle setting, and filter 23 sets up along the width direction of road body 10. The drainage well 11 is close to the side of the collection well 20 and is provided with a communication groove 24, and the communication groove 24 is formed so that the drainage well 11 and the collection well 20 are communicated with each other. The end of the filter plate 23 far away from the hinge seat 22 extends into the communication groove 24, and the filter plate 23 is arranged in a downward inclination from the end close to the hinge seat 22 to the end far away from the hinge seat 22. In this embodiment, the end of the filter plate 23 remote from the hinge base 22 is referred to as the free end of the filter plate 23.

Referring to fig. 2 and 3, a scraper 30 is movably mounted on the filter plate 23, the scraper 30 is disposed along the width direction of the filter plate 23, and one side of the scraper 30 away from the grid 12 abuts against the filter plate 23. The inner wall fixed mounting of drainage well 11 has two mounts 31, and two mounts 31 set up relatively along the width direction of drainage well 11, and mount 31 is "U" word form setting, and mount 31 is located the top of filter 23, and mount 31 and filter 23 are parallel to each other. Wherein, mount 31 includes guide bar 311 and installs in the fixed block 312 at guide bar 311 both ends, and the one end fixed connection that guide bar 311 was kept away from to fixed block 312 is in the inner wall of drainage well 11, and guide bar 311 is parallel to each other with filter 23, and guide bar 311 crosses two opposite lateral walls of scraper blade 30 for scraper blade 30 can follow the length direction of guide bar 311 and remove, thereby clear up the upper surface of filter 23.

Referring to fig. 2 and 3, a driving assembly for driving the scraper 30 to move along the length direction of the guide bar 311 is provided in the drainage well 11, thereby cleaning the filter plate 23. Specifically, the driving assembly includes a plurality of guide wheels 32 respectively mounted on the inner wall of the drainage well 11 and a pull rope 33 wound between the guide wheels 32, two ends of the pull rope 33 are respectively fixedly connected to two opposite side walls of the scraper 30, and the guide wheels 32 are arranged in a right-angle trapezoid shape. The filter plate 23 is cleaned by pulling the pull cord 33 to move the scraper 30 in the longitudinal direction of the guide bar 311.

Referring to fig. 4 and 5, the bottom end of the collecting well 20 is provided with a collecting box 40 for collecting sundries sliding off the filter plate 23, the collecting box 40 is provided in an opening toward one end of the cover plate 21, and the collecting box 40 is located below the free end of the filter plate 23. Referring to fig. 6, a plurality of drainage holes 41 are uniformly formed in one end of the collecting box 40, which is far away from the cover plate 21, a cloth bag 42 is placed in the collecting box 40, and the cloth bag 42 is relatively fixed with the collecting box 40 through a plurality of hooks. The bottom end of the collecting well 20 is communicated with a communicating pipe 43, and one end of the communicating pipe 43 away from the collecting well 20 is communicated with the water storage tank 13. When smaller debris enters the drainage well 11 from the grid 12, most of the rainwater flowing into the drainage well 11 flows into the water storage tank 13 through the filter plates 23, the debris falls onto the filter plates 23, and the debris and a small portion of the rainwater enter the collection well 20 along the inclined surfaces of the filter plates 23. The sundries slide into the cloth bag 42 of the collecting box 40, and a small part of rainwater flows into the communicating pipe 43 through the cloth bag 42 and the water filtering holes 41, so as to flow into the water storage tank 13.

Referring to fig. 4 and 6, two hanging rings 44 are installed at a side of the collecting box 40 facing the cover plate 21, the two hanging rings 44 are oppositely arranged along the length direction of the cover plate 21, and a hanging rope 45 is installed between the two hanging rings 44. Referring to fig. 5, the collecting well 20 is provided with a receiving groove 46 near the inner wall of the cover plate 21, a limiting rod 47 is installed in the receiving groove 46, the limiting rod 47 is arranged along the depth direction of the road body 10, a limiting ring 48 is installed at one end of the lifting rope 45 far away from the lifting ring 44, and the limiting ring 48 is sleeved outside the limiting rod 47. When the collecting box 40 needs to be cleaned, the limiting ring 48 is lifted, and then the limiting ring 48 is pulled to pull the lifting rope 45, so that the collecting box 40 moves upwards along the height direction of the collecting well 20, and then the cloth bag 42 is taken out, so that garbage in the collecting box 40 is cleaned.

Referring to fig. 4 and 6, a plurality of springs 50 are vertically installed between the filter plate 23 and the bottom of the communication groove 24, the top ends of the springs 50 are fixedly connected to the free ends of the filter plate 23, and the bottom ends of the springs 50 are fixedly connected to the bottom of the communication groove 24. When the spring 50 is in a natural state, the free end of the filter plate 23 is in a suspended state relative to the communication groove 24. The bottom of the communication groove 24 is provided with a guide groove 51, the guide groove 51 is provided along the depth direction of the road body 10, and the center line of the guide groove 51 coincides with the center line of the spring 50. A guide rod 52 is vertically arranged in the spring 50 in a penetrating manner, one end of the guide rod 52 is fixedly connected with the filter plate 23, one end of the guide rod 52 far away from the filter plate 23 stretches into the guide groove 51, and one end of the guide rod 52 stretching into the guide groove 51 is arranged in the guide groove 51 in a suspending manner. When rainwater and sundries doped in the rainwater fall to the filter plate 23, the filter plate 23 is subjected to downward gravity to enable the springs 50 to be compressed downwards, and the springs 50 repeatedly do up-and-down shaking movement, so that the sundries falling onto the filter plate 23 can enter the cloth bag 42 better.

The implementation principle of the embodiment of the application is as follows: when heavy rainfall weather is met, larger sundries are isolated outside the drainage well 11 through the grid 12, smaller sundries flow into the drainage well 11, rainwater flowing into the drainage well 11 flows into the water storage tank 13 through the filter plate 23, and sundries fall onto the filter plate 23. When sundries and rainwater fall to the filter plate 23, the filter plate 23 is subjected to downward gravity to enable the spring 50 to be compressed downwards, the spring 50 repeatedly performs up-down shaking motion, sundries and a small part of rainwater enter the collecting well 20 along the inclined surface of the filter plate 23, the sundries slide into the cloth bag 42 of the collecting box 40, the small part of rainwater flows into the water storage tank 13 after flowing into the communicating pipe 43 through the cloth bag 42 and the water filtering holes 41, and accordingly smaller sundries are collected, and the situation that a part of smaller sundries enter the water storage tank 13 through the grid 12 to influence the recycling of water stored in the water storage tank 13 is effectively reduced.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a rainwater is collected with cyclic utilization system in urban rainwater collection, includes road body (10) and sets up drainage well (11) in road body (10), the water inlet department of drainage well (11) is provided with grid (12), and the one end that grid (12) was kept away from to drainage well (11) is provided with water storage tank (13), its characterized in that: a collecting well (20) is formed in the road body (10), a cover plate (21) is arranged at the opening of the collecting well (20), and a collecting box (40) is arranged in the collecting well (20); a filter plate (23) is rotationally arranged in the drainage well (11), a communication groove (24) is formed in one side, close to the collection well (20), of the drainage well (11), the free end of the filter plate (23) stretches into the communication groove (24), and an elastic piece used for enabling sundries falling to the filter plate (23) to fall into the collection box (40) better is arranged between the free end of the filter plate (23) and the bottom of the communication groove (24); the rainwater storage device is characterized in that a spraying assembly used for recycling rainwater in the water storage tank (13) is arranged in the water storage tank (13).

2. The rainwater collection and recycling system for urban rainwater collection according to claim 1, wherein: the elastic piece comprises a spring (50), one end of the spring (50) is connected to the filter plate (23), the other end of the spring is connected to the bottom of the communication groove (24), a guide groove (51) is formed in the communication groove (24), the guide groove (51) is formed in the depth direction of the road body (10), a guide rod (52) is arranged in the spring (50) in a penetrating mode, one end of the guide rod (52) is connected to the filter plate (23), and one end of the guide rod (52) away from the filter plate (23) stretches into the guide groove (51).

3. The rainwater collection and recycling system for urban rainwater collection according to claim 1, wherein: the water spraying assembly comprises a water pump (15) arranged in the water storage tank (13), the water pump (15) is provided with a water outlet pipe (16), one end, far away from the water pump (15), of the water outlet pipe (16) penetrates out of the road body (10), and one end, penetrating out of the water outlet pipe (16), of the road body (10) is provided with a water spraying pipe (17).

4. The rainwater collection and recycling system for urban rainwater collection according to claim 1, wherein: the collecting tank (40) is provided with a plurality of drainage holes (41), a cloth bag (42) is arranged in the collecting tank (40), a communicating pipe (43) is arranged at the bottom end of the collecting well (20), and one end, away from the collecting well (20), of the communicating pipe (43) is communicated with the water storage tank (13).

5. The rainwater collection and recycling system for urban rainwater collection according to claim 4, wherein: the collecting box (40) is kept away from one end of communicating pipe (43) is provided with rings (44), be provided with lifting rope (45) in rings (44), the inner wall of collecting well (20) is provided with gag lever post (47), one end that lifting rope (45) kept away from rings (44) is provided with spacing ring (48), spacing ring (48) cover is located outside gag lever post (47).

6. The rainwater collection and recycling system for urban rainwater collection according to claim 1, wherein: the filter plate (23) is movably provided with a scraping plate (30), one side, away from the grid (12), of the scraping plate (30) is abutted to the filter plate (23), and a fixing frame (31) used for guiding the scraping plate (30) is arranged on the inner wall of the drainage well (11).

7. The rainwater collection and recycling system for urban rainwater collection according to claim 6, wherein: the fixing frame (31) comprises a guide rod (311) and fixing blocks (312) arranged at two ends of the guide rod (311), the guide rod (311) penetrates through two opposite side walls of the scraping plate (30), and a driving assembly used for driving the scraping plate (30) to move along the length direction of the guide rod (311) is arranged in the drainage well (11).

8. The rainwater collection and recycling system for urban rainwater collection according to claim 7, wherein: the driving assembly comprises a plurality of guide wheels (32) which are respectively arranged on the inner wall of the drainage well (11) and a pull rope (33) which is wound on the guide wheels (32), and two ends of the pull rope (33) are respectively and fixedly connected with two opposite side walls of the scraping plate (30).