CN210928963U

CN210928963U - Water-saving municipal road rainwater irrigation system

Info

Publication number: CN210928963U
Application number: CN201921427815.2U
Authority: CN
Inventors: 梁谦; 陈进锭; 戴扬涛
Original assignee: Dongguan Water Resources Survey And Design Institute Co ltd
Current assignee: Dongguan Water Resources Survey And Design Institute Co ltd
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2020-07-07
Anticipated expiration: 2029-08-28

Abstract

The utility model discloses a water-saving town road rainwater irrigation system belongs to rainwater irrigation technical field, its technical scheme includes road and greenbelt, main water pipe has been buried underground to the greenbelt downside, main water pipe one end rigid coupling has the water pump, the rigid coupling raceway on the water pump, greenbelt and rigid coupling are extended to the upper end of raceway have the sprinkler, the sprinkler trends towards greenbelt direction slope setting, the greenbelt upper side is seted up and is equipped with the holding tank, place the flowerpot of taking the plant in the holding tank, a plurality of infiltration wells have been seted up to the holding tank bottom side, the equal downwardly extending of infiltration well communicates with main water pipe. The utility model discloses a thereby irrigate the greenbelt of town road both sides through the collection rainwater and reach the effect of saving municipal water.

Description

Water-saving municipal road rainwater irrigation system

Technical Field

The utility model belongs to the technical field of the technique of rainwater irrigation and specifically relates to a water-saving town road rainwater irrigation system is related to.

Background

In China, municipal facilities refer to various buildings, structures, equipment and the like which are arranged in planning and construction ranges of urban areas and towns (villages) and provide paid or unpaid public products and services for residents based on government responsibilities and obligations. Various public infrastructure construction supporting urban life belongs to municipal engineering categories, such as common urban roads, bridges and subways, and various pipelines closely related to life: rainwater, sewage, water supply, reclaimed water, electric power (parts except red lines), telecommunication, heating power, gas and the like, and construction of squares, urban greening and the like belong to the municipal engineering category. As one aspect, the municipal road rainwater irrigation system reasonably utilizes rainwater through a rainwater collection and storage system, so that the purpose of irrigating green belts on two sides of a road is achieved.

But the existing municipal road rainwater irrigation system has the following defects: the rainwater that falls on the road when raining causes road ponding because of being difficult to in time discharge, and the greenbelt of road both sides needs additional municipal water supply again to satisfy the irrigation demand, but lacks necessary device and comes direct utilization rainwater to irrigate the greenbelt, consequently causes municipal water waste.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a water-saving town road rainwater irrigation system has realized carrying out the beneficial effect of irrigating through collecting, saving and utilizing the rainwater to the greenbelt of town road both sides.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides a water-saving town road rainwater irrigation system, includes road and greenbelt, and the greenbelt downside has buried main water pipe underground, and main water pipe one end rigid coupling has the water pump, and the rigid coupling has the sprinkler on the water pump, and the sprinkler upwards extends ground and trend greenbelt direction slope setting, and the greenbelt upper side is opened and is equipped with the holding tank, places the flowerpot of taking the plant in the holding tank, and a plurality of infiltration wells have been seted up to the holding tank bottom side, and the infiltration well all extends downwards to and main water pipe intercommunication.

Through adopting above-mentioned technical scheme, the rainwater of greenbelt upside can be converged in the holding tank, during the rainwater homoenergetic enough enters into the infiltration well in the holding tank, rainwater among a plurality of infiltration wells converges at last and stores in the main water pipe, when needs are irrigated, rainwater among the main water pipe upwards carries the spray pipe of taking the shower nozzle under the effect of water pump in, thereby irrigate the greenbelt, whole rainwater irrigation system has realized irrigating the greenbelt of town road both sides through the collection rainwater that holds, thereby reach the beneficial effect of saving municipal water.

The utility model discloses further set up to: one side rigid coupling that the greenbelt was kept away from to the sprinkler has the inlet tube, and the one end of keeping away from the sprinkler of inlet tube is connected with the water tank, and the inside rigid coupling of water tank has and can both imports the water pump (not sign in the picture) in the inlet tube with rivers in the water tank, and the rigid coupling has the water valve on the inlet tube between sprinkler and the water tank.

By adopting the technical scheme, when no water exists in the main water pipe, the water valve is opened, and water in the water tank enters the water sprayer through the water inlet pipe to irrigate the green belt.

The utility model discloses further set up to: the greenbelt is close to the vertical sump pit of having seted up of one end on road surface, sump pit lower extreme and main water pipe intercommunication, the inside of sump pit rotates and is connected with the dwang that the axis level set up, and dwang middle part rigid coupling has the filter that is the spheroid, and it has a plurality of archs still to fix on the lateral wall of filter.

Through adopting above-mentioned technical scheme, the rainwater on road surface can enter into to the main water pipe through the sump pit and save, and when the rivers that flow into the sump pit passed through the filter, filiform foreign matter in the rivers was twined by the arch and is stopped to reduce the sump pit by the possibility of filiform foreign matter jam.

The utility model discloses further set up to: the inside of filter has seted up the cavity, has seted up a plurality of filtration holes that run through the lateral wall on the lateral wall of filter.

By adopting the technical scheme, the filtered water flow can flow down from the filter holes quickly, so that the drainage speed is accelerated.

The utility model discloses further set up to: the upper end rigid coupling of sump pit inside wall has the support ring, and the filtration ring that the level set up is placed to the support ring upside, and the both ends of dwang are all rotated and are connected in filtering the ring.

Through adopting above-mentioned technical scheme, when clearing up the filter, remove away main filter screen earlier, will place the filtration ring on the support ring and take out from the sump pit is inside, clear up and maintain the filter.

The utility model discloses further set up to: the upper end of the water collecting well is detachably connected with a main filter screen, and the upper end of the water seepage well is detachably connected with a branch filter screen.

Through adopting above-mentioned technical scheme, main filter screen can block that the large granule foreign matter enters into the sump pit along with the rainwater, prevents that the sump pit from blockking up, and branch's filter screen can block that the large granule foreign matter enters into the infiltration well along with the rainwater, prevents that the infiltration well from blockking up.

The utility model discloses further set up to: the upper end of the inner side wall of the water collecting well is provided with an inverted-cone-shaped drainage portion, and the drainage portion is located between the main filter screen and the filter.

Through adopting above-mentioned technical scheme, drainage portion can improve the smooth and easy nature that rivers flowed into in the sump pit.

The utility model discloses further set up to: a water guide part is arranged on one side of the road close to the water collecting well and inclines downwards towards the water collecting well.

Through adopting above-mentioned technical scheme, the water guide portion can be convenient for the flow of rivers for drainage speed.

The utility model discloses further set up to: one side of the slope body close to the water collecting well is fixedly connected with a dam, and the upper end of the dam is higher than the surface of the highway.

Through adopting above-mentioned technical scheme, dykes and dams can make rivers flow into in the sump pit, blocks rivers and then reduces the washing away of rivers to the greenbelt.

The utility model discloses further set up to: the sprinkler includes that the rigid coupling has the outer tube of toughness in raceway upper end, and it has the inner tube that sets up with the outer tube coaxial line to peg graft in the outer tube, and inner tube upper end rigid coupling has the shower nozzle, sets up a plurality of hole for water spraying that run through the inner tube lateral wall on the inner tube lateral wall, and outer tube lateral wall cover is equipped with the semi-ring clamp that can accomplish inner tube and outer tube relative position fixed, and the equal bolted connection in both ends of two semi-ring clamps.

Through adopting above-mentioned technical scheme, when irrigating the greenbelt, earlier along the tensile inner tube of the direction of keeping away from the sprinkler, make the inner tube at the inside sliding of outer tube to fixed position, then the extrusion outer tube makes the inseparable butt of outer tube inside wall and sealing washer, the inside wall of sealing washer and the inseparable butt back of lateral wall of inner tube, press from both sides tight outer tube and then make outer tube deformation inwards extrude through two semi-ring clamps of extrusion bolted connection, and then press from both sides tight inner tube, thereby accomplish the fixed of the relative position of inner tube and outer tube, open the water pump, rivers upwards carry in the sprinkler along the raceway, water in the sprinkler is irrigated greenbelt by far and near region through hole for water spraying and shower nozzle on the inner tube.

To sum up, the utility model discloses a beneficial technological effect does:

1. a water-saving municipal road rainwater irrigation system comprises a road and a green belt connected with the road, wherein a main water pipe is buried at the lower side of the green belt, one end of the main water pipe is fixedly connected with a water pump, the water pump is fixedly connected with a water sprayer with a spray head, the water sprayer extends upwards to the ground and the spray head inclines towards the direction of the green belt, a holding tank is arranged at the upper side of the green belt, the upper end of the holding tank is lower than the road surface, a flowerpot with plants is placed in the holding tank, a plurality of water seepage wells are arranged at the bottom side of the holding tank, the water seepage wells all extend downwards to be communicated with the main water pipe, rainwater falling to the road surface of a horse can be converged into the holding tank lower than the road surface, rainwater converged into the holding tank and can enter the water seepage wells, the rainwater in the water seepage wells finally converges into the main water pipe, when the green belt is irrigated, the rainwater in the main water pipe is upwards conveyed to the water spray pipe with the, the green belts are irrigated, and the whole rainwater irrigation system realizes irrigation of the green belts on two sides of the municipal road by collecting and storing rainwater, so that the beneficial effect of saving municipal water is achieved;

2. the main filter screen can prevent large foreign matters from entering the water collecting well along with rainwater, so that the possibility of blocking the water collecting well is reduced, and the branch filter screens can prevent large foreign matters from entering the water seepage well along with rainwater, so that the possibility of blocking the water seepage well is reduced;

3. can stretch out and draw back the sprinkler through the setting, when irrigating green plant, the length of inner tube and the position in the outer tube through the fixed inner tube of chucking spare in the sprinkler through the control to the effect that the sprinkler irrigates the different regions of greenbelt is realized.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic view showing the construction of the filter according to the present embodiment;

fig. 4 is a schematic structural view of the sprinkler of the present embodiment.

In the figure, 1, road; 11. a water guide part; 2. a green belt; 21. a dam; 22. accommodating grooves; 23. a flower pot; 24. a water seepage well; 25. a branch filter screen; 3. a water collecting well; 31. a main filter screen; 32. a drainage part; 4. a support ring; 41. a filter ring; 42. a through hole; 43. rotating the rod; 44. a filter; 45. a filtration pore; 46. a protrusion; 5. a main water pipe; 6. a water pump; 61. a water delivery pipe; 7. a water sprayer; 71. an inner tube; 711. a spray head; 72. an outer tube; 73. a seal ring; 74. a semi-ring hoop; 75. a water spray hole; 8. a water tank; 81. a water inlet pipe; 82. a water valve.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, a water-saving town road rainwater irrigation system, including road 1 and greenbelt 2, the main water pipe 5 that the level set up has been buried underground to the inside of greenbelt 2, and main water pipe 5 one end rigid coupling has water pump 6, and the upper end rigid coupling of water pump 6 has raceway 61, and the raceway 61 upper end extends ground and the rigid coupling has sprinkler 7, and sprinkler 7 upwards sets up towards greenbelt 2 direction slope. One side rigid coupling that the greenbelt 2 was kept away from to sprinkler 7 has inlet tube 81, the one end of keeping away from sprinkler 7 of inlet tube 81 is connected with water tank 8, the inside rigid coupling of water tank 8 has the water pump (not sign in the figure) that can both input the rivers in the water tank 8 into inlet tube 81, the rigid coupling has water valve 82 on the inlet tube 81 between sprinkler 7 and the water tank 8, when no water in main water pipe 5, open water valve 82, water in the water tank 8 enters into sprinkler 7 through inlet tube 81, irrigate greenbelt 2.

A plurality of water collecting wells 3 are arranged on one side, close to the road 1, of the upper surface of the green belt 2 in the vertical direction, the water collecting wells 3 are evenly distributed along the length direction of the road 1, and the lower ends of the water collecting wells 3 are communicated with the main water pipe 5. One side of the road 1 close to the water collecting well 3 is inclined downwards towards the direction of the water collecting well 3, and the water guiding part 11 is provided with a water guiding part 11, so that when rainwater on the road 1 flows into the water collecting well 3, the water guiding part 11 can facilitate the flow of water flow and accelerate the drainage speed. The main filter screen 31 is inserted at the upper end of the water collecting well 3, the main filter screen 31 is inclined downwards towards the green belt 2, and the main filter screen 31 can prevent large particles of foreign matters from entering the water collecting well 3 along with rainwater, so that the water collecting well 3 is prevented from being blocked. The upper end of the inner side wall of the water collecting well 3 is provided with an inverted conical drainage part 32, and the drainage part 32 is positioned below the main filter screen 31. A dam 21 is fixedly connected to one side of the green belt 2, which is far away from the road 1, corresponding to the water collecting well 3, the dam is arranged along the length direction of the road 1, and the upper end of the dam 21 is higher than the surface of the road 1. The dam 21 can make water flow converge into the water collecting well 3, block the water flow and further reduce the washing of the green belt by the water flow.

Holding tank 22 has been seted up along the length direction of greenbelt to 2 upper surfaces of greenbelt, has placed the flowerpot 23 of taking the plant in the holding tank 22, and a plurality of infiltration wells 24 have vertically been seted up to holding tank 22 bottom side, and each infiltration well 24 all downwardly extending just all communicates with main water pipe 5. The upper end of each water seepage well 24 is inserted with a branch filter screen 25 which is horizontally arranged, and the branch filter screen 25 prevents large particle foreign matters from entering the water seepage well 24 along with rainwater, so that the possibility that the water seepage well 24 is blocked is reduced. The unused part of the water sprayed from the water sprayer 7 and the rainwater falling into the holding tank 22 can flow into the water seepage well 24, and are collected into the main water pipe 5 after passing through the water seepage well 24, so that the water resource is collected and reused.

Referring to fig. 2 and 3, a support ring 4 coaxially disposed with the water collecting well 3 is fixedly connected to an upper end of an inner wall of the water collecting well 3, a horizontally disposed filter ring 41 is disposed on an upper side of the support ring 4, two through holes 42 penetrating through a side wall of the filter ring 41 are disposed at opposite positions on the side wall of the filter ring 41, a rotation rod 43 is further disposed in the filter ring 41, two ends of the rotation rod are rotatably connected to the two through holes 42 respectively, a filter 44 is fixedly connected to a middle portion of the rotation rod 43, the filter 44 is spherical, the rotation rod 43 penetrates through a spherical center of the filter 44, a spherical cavity is disposed inside the filter 44, a plurality of filter holes 45 penetrating through the side wall are disposed on an outer side wall of the filter 44, the filter holes 45 extend towards the cavity and are communicated with the cavity, a plurality of protrusions 46 are further fixedly connected to an outer. The filter ring 41 with the filter 44 is placed on the support ring 4, when the water flow flowing into the water collecting well 3 passes through the filter 44, the thread-like foreign matters in the water flow are entwined by the protrusions 46 and blocked, the water flow flows down along the filter holes 45 and continues to flow in the water collecting well 3 until the water flow is collected in the main water pipe 5, when the filter 44 is cleaned, the main filter screen 31 is removed, the filter ring 41 placed on the support ring 4 is taken out from the inside of the water collecting well 3, and the filter 44 is cleaned and maintained.

Referring to fig. 4, the sprinkler 7 includes an outer tube 72 fixedly connected to the upper end of the water pipe 61 and having flexibility, an inner tube 71 coaxially arranged with the outer tube 72 is inserted into the outer tube 72, a nozzle 711 is fixedly connected to the upper end of the inner tube 71, and a plurality of water spraying holes 75 penetrating through the side wall of the inner tube 71 are formed in the inner tube 71. The outer side wall of the outer pipe 72 is sleeved with two semi-ring hoops 74 which can be spliced into a whole circle, two ends of the two semi-ring hoops 74 are connected through bolts, the outer pipe 72 is clamped through extruding the two semi-ring hoops 74, the outer pipe 72 is deformed and extruded inwards, the inner pipe 71 is clamped, and therefore fixing of the relative position of the inner pipe 71 and the outer pipe 72 is completed. The outer side wall of the inner pipe 71 is fixedly connected with the upper end of the inner side wall of the outer pipe 72 in a butt joint mode, a sealing ring 73 is further fixedly connected with the inner side wall of the sealing ring 73 in a tight butt joint mode, the outer side wall of the sealing ring 73 is tightly abutted to the outer side wall of the inner pipe 71, and the outer side wall of the sealing ring 73 is. When the green belt 2 is irrigated, the inner pipe 71 is stretched along the direction away from the water sprayer 7, the inner pipe 71 slides to a fixed position inside the outer pipe 72, then the outer pipe 72 is extruded to enable the inner side wall of the outer pipe 72 to be tightly abutted to the outer side wall of the sealing ring 73, after the inner side wall of the sealing ring 73 is tightly abutted to the outer side wall of the inner pipe 71, the outer pipe 72 is clamped through extruding the two half-ring clamps 74, the outer pipe 72 is deformed and extruded inwards, the inner pipe 71 is clamped, accordingly, the fixing of the relative position of the inner pipe 71 and the outer pipe 72 is completed, the water pump 6 is turned on, water flow is upwards conveyed into the water sprayer 7 along the water conveying pipe 61, and water in the water sprayer 7 irrigates the area from far to near of the green belt 2 through.

The implementation principle of the embodiment is as follows: rainwater on the road surface of the road 1 firstly flows into the water collecting well 3 through the water guide part 11, the rainwater flowing through the water collecting well 3 passes through the main filter screen 31, large foreign matters are blocked outside the water collecting well 3, the filter 44 is impacted by water flow to enable the filter to rotate, filiform foreign matters in the water flow are wound on the filter 44 by the bulges 46 in the rotating process of the filter, the water flow continuously flows in the water collecting well 3 after flowing down through the filter holes 45 until the water flow is converged into the main water pipe 5 connected with the lower end of the water collecting well 3, when the filter 44 is cleaned, the main filter screen 31 is firstly opened, the filter ring 41 placed on the support ring 4 is taken out from the inside of the water collecting well 3, and the filter 44 is cleaned and maintained. Rainwater falling into the green belt 2 is filtered by the branch filter screens 25 on the water seepage well 24 and then flows into the main water pipe 5, when the green belt 2 is irrigated, the inner pipe 71 is stretched along the direction away from the water sprayer 7, the inner pipe 71 slides to a fixed position inside the outer pipe 72, the outer pipe 72 is extruded to enable the inner side wall of the outer pipe 72 to be tightly abutted to the outer side wall of the sealing ring 73, after the inner side wall of the sealing ring 73 is tightly abutted to the outer side wall of the inner pipe 71, the outer pipe 72 is clamped by extruding two half-ring clamps 74 to enable the outer pipe 72 to deform and extrude inwards, the inner pipe 71 is clamped, fixing of the relative positions of the inner pipe 71 and the outer pipe 72 is completed, then the water pump 6 is started, water flow is upwards conveyed into the water sprayer 7 along the water conveying pipe 61, and water in the sprayer 7 irrigates the green belt 2 from a far area to a near area. When the main water pipe 5 is empty, the water valve 82 is opened, and the water in the water tank 8 enters the water sprayer 7 through the water inlet pipe 81 to irrigate the green belt 2. Thereby whole rainwater irrigation system has realized saving municipal water's beneficial effect irrigates the greenbelt 2 of 1 both sides of town road through the rainwater is held to the collection.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a water-saving town road rainwater irrigation system, includes road (1) and greenbelt (2), its characterized in that: main water pipe (5) have been buried underground to greenbelt (2) downside, main water pipe (5) one end rigid coupling has water pump (6), rigid coupling raceway (61) is gone up in water pump (6), greenbelt (2) and rigid coupling have sprinkler (7) are extended to the upper end of raceway (61), sprinkler (7) tend to greenbelt (2) direction slope setting, holding tank (22) have been seted up to greenbelt (2) upside, place flowerpot (23) of taking the plant in holding tank (22), a plurality of infiltration wells (24) have been seted up to holding tank (22) bottom side, infiltration well (24) all downwardly extending to and main water pipe (5) intercommunication.

2. A water-saving municipal road rainwater irrigation system according to claim 1, wherein: one side rigid coupling that greenbelt (2) were kept away from in sprinkler (7) has inlet tube (81), and the one end that sprinkler (7) were kept away from in inlet tube (81) is connected with water tank (8), and the inside rigid coupling of water tank (8) has the water pump that can both input the rivers in water tank (8) into inlet tube (81), and the rigid coupling has water valve (82) on inlet tube (81) between sprinkler (7) and water tank (8).

3. A water-saving municipal road rainwater irrigation system according to claim 1, wherein: greenbelt (2) are close to the vertical sump pit (3) of having seted up of one end on road surface, sump pit (3) lower extreme and main water pipe (5) intercommunication, the inside of sump pit (3) is rotated and is connected with dwang (43) that the axis level set up, and dwang (43) middle part rigid coupling has filter (44) that are the spheroid, and it has a plurality of archs (46) to go back the rigid coupling on the lateral wall of filter (44).

4. A water-saving municipal road rainwater irrigation system according to claim 3, wherein: the inside of filter (44) is seted up the cavity, is seted up a plurality of filtration holes (45) that run through the lateral wall on the lateral wall of filter (44).

5. A water-saving municipal road rainwater irrigation system according to claim 3, wherein: the upper end rigid coupling of sump pit (3) inside wall has support ring (4), and support ring (4) upside is placed the filtration ring (41) that the level set up, and the both ends of dwang (43) are all rotated and are connected in filtration ring (41).

6. A water-saving municipal road rainwater irrigation system according to claim 3, wherein: the upper end of the water collecting well (3) is detachably connected with a main filter screen (31), and the upper end of the water seepage well (24) is detachably connected with a branch filter screen (25).

7. A water-saving municipal road rainwater irrigation system according to claim 3, wherein: and an inverted conical drainage part (32) is arranged at the upper end of the inner side wall of the water collecting well (3).

8. A water-saving municipal road rainwater irrigation system according to claim 3, wherein: a water guide part (11) is arranged on one side of the road close to the water collecting well (3) and inclines downwards towards the water collecting well (3).

9. A water-saving municipal road rainwater irrigation system according to claim 3, wherein: one side of the slope body close to the water collecting well (3) is fixedly connected with a dam (21), and the upper end of the dam (21) is higher than the surface of the road (1).

10. A water-saving municipal road rainwater irrigation system according to claim 1, wherein: sprinkler (7) have outer tube (72) of toughness including the rigid coupling in raceway (61) upper end, it has inner tube (71) with outer tube (72) coaxial line setting to peg graft in outer tube (72), inner tube (71) upper end rigid coupling has shower nozzle (711), set up a plurality of hole for water spraying (75) that run through inner tube (71) lateral wall on inner tube (71) lateral wall, outer tube (72) lateral wall cover is equipped with and can accomplishes inner tube (71) and outer tube (72) fixed semi-ring clamp (74) of relative position, and the equal bolted connection in both ends of two semi-ring clamps (74).