CN211036614U

CN211036614U - Ecological rainwater of gardens is given and is arranged system

Info

Publication number: CN211036614U
Application number: CN201921806820.4U
Authority: CN
Inventors: 李茂林; 张冬花; 李华福; 罗依婷
Original assignee: Shenzhen Zhongpuxin Construction Group Co ltd
Current assignee: Shenzhen Zhongpuxin Technology Group Co ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-07-17
Anticipated expiration: 2029-10-23

Abstract

The utility model relates to a drainage system is given to ecological rainwater in gardens relates to the collection and the emission field of ecosystem rainwater for alleviate the drainage pressure that urban water resource crisis and rainwater lead to. Its technical scheme is including the road that permeates water and set up in the escape canal of the road both sides of permeating water, and two connection in escape canal bottoms are connected with the cistern respectively, and cistern one side is connected with the connecting pipe, and the connecting pipe other end is connected with the irrigation water pond, is connected with the water pipe between two cisterns. When the rainfall, partly rainwater permeates the road that permeates water and directly flows to the underground and supply groundwater resources, and another part rainwater passes through the escape canal and arranges in the cistern, and the rainwater of arranging in the cistern then flows to the irrigation water pond through the connecting tube in, and the rainwater that holds in the irrigation water pond is used for irrigating the green planting in gardens, and road ponding can in time be eliminated to this system, can also collect the rainwater simultaneously and utilize, alleviates urban water resource crisis.

Description

Ecological rainwater of gardens is given and is arranged system

Technical Field

The utility model relates to a collection and the emission field of ecosystem rainwater especially relate to a gardens ecological rainwater is for arranging system.

Background

In recent years, the landscaping construction of China is rapidly developed, the green land area is sharply increased, the irrigation water consumption of garden greens is increased, most of garden water mainly comprises tap water and underground water, the irrigation cost is high, and the problem of water resource shortage is aggravated.

The requirement of gardens water to quality of water is not very high, therefore utilizes the collection of rainwater to use in gardens greenery patches planning design, can alleviate gardens water shortage problem, and make full use of rainwater resource can also increase soil water resource volume and groundwater resource volume simultaneously. Therefore, the garden ecological rainwater supply and drainage system capable of collecting and utilizing part of rainwater while ensuring the drainage function is provided, and drainage pressure caused by urban water resource crisis and rainwater can be relieved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a gardens ecological rainwater drainage system for alleviate the drainage pressure that urban water resource crisis and rainwater lead to.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a drainage system is given to ecological rainwater in gardens, includes the road of permeating water and sets up in the escape canal of the road both sides of permeating water, two the connection of escape canal bottom is connected with the cistern respectively, cistern one side is connected with the connecting pipe, the connecting pipe other end is connected with the irrigation water pond, two be connected with the water pipe between the cistern.

Through adopting above-mentioned technical scheme, when the rainfall, partly rainwater permeates the road that permeates water and directly flows to underground replenishment groundwater resources, and another part rainwater is arranged in the cistern through the escape canal, and the rainwater of arranging in the cistern then flows to the irrigation water pond through the connecting tube in, and the rainwater of holding in the irrigation water pond is used for irrigating the green planting in gardens, and road ponding can in time be eliminated to this system, can also collect the rainwater simultaneously and utilize, alleviates urban water resource crisis.

The utility model discloses further set up to: a plurality of protective covers are obliquely installed on the drainage ditch along the length direction, the protective covers and the drainage ditch are detachably arranged, and a plurality of drainage grooves are formed in the protective covers.

Through adopting above-mentioned technical scheme, installation visor and offer the water drainage tank on the protective cover and can ensure that the escape canal normal use prevents that the pedestrian of passing from stepping on empty, causes the unnecessary injury, and visor and escape canal can be dismantled and set up, make things convenient for later stage staff to clear up and maintain the escape canal.

The utility model discloses further set up to: one side that the visor bottom corresponds water drainage tank all is equipped with spacing breach, spacing breach rotates installs the baffle, baffle and spacing breach junction are equipped with the torsional spring, the baffle butt visor corresponds water drainage tank's opposite side under the effect of torsional spring.

Through adopting above-mentioned technical scheme, set up the baffle in the spacing breach of protective cover bottom, the baffle rotates the installation with spacing breach, set up torsional spring restriction baffle in installation department, the baffle under the effect of torsional spring with the visor butt, the ponding water pressure of visor is used in making the torsional spring take place deformation on the baffle during the rainfall, the baffle is by hydraulic big or small decision of pivoted range in spacing breach, the big baffle pivoted range that water pressure is big more, the drainage ability of visor is stronger more, when not rainfall, this design can also effectively reduce during the gardens rubbish falls into the escape canal.

The utility model discloses further set up to: the opposite side that the visor bottom corresponds water drainage tank all is equipped with the butt notch, the butt notch is equipped with the butt piece along length direction's both ends, spacing breach's one end and butt piece butt are kept away from to the baffle.

Through adopting above-mentioned technical scheme, set up the butt piece at butt notch both ends, the baffle under the effect of torsional spring with butt piece butt, when the rainfall is less, the rainwater passes through in the butt notch inflow escape canal.

The utility model discloses further set up to: the bottom in escape canal is kept away from the water permeability way and is set up a plurality of mounting holes along length direction interval, the mounting hole both ends communicate escape canal and cistern respectively, be equipped with the filter vat in the mounting hole.

Through adopting above-mentioned technical scheme, set up the mounting hole between escape canal and cistern, set up the filter vat in the mounting hole, the rainwater that will flow into in the escape canal advances the filter vat and filters and then discharges into the cistern in, and most impurity filtration in the rainwater that this design can flow into in the cistern carries out simple processing to the rainwater of collecting.

The utility model discloses further set up to: the filter vat can be dismantled with the mounting hole and set up.

Through adopting above-mentioned technical scheme, the filter effect that the live time has grown the filter vat can descend, influences drainage efficiency simultaneously, and this design can be dismantled the filter vat and get off to change filtering material, guarantees the filter effect and the drainage efficiency of filter vat.

The utility model discloses further set up to: the water filtering device is characterized in that a water passing rack is arranged above the filtering barrel, slots corresponding to the water passing rack are formed in the bottom of the drainage ditch, the water passing rack is connected with the slots in an inserting mode, and a filter screen is paved on the water passing rack.

Through adopting above-mentioned technical scheme, cross the water frame and peg graft in the escape canal bottom, the filter screen is laid on crossing the water frame, can the great gardens rubbish of separation enter into the filter vat, reduces filtering material's change in the filter vat, prolongs filtering material's live time.

The utility model discloses further set up to: the irrigation pond upper end is equipped with the end cover, and the setting can be dismantled with the irrigation pond to the end cover, irrigation pond inner wall and connecting pipe junction are equipped with control flap, the vertical cat ladder that is equipped with of irrigation pond inner wall, the slope in the middle of four circumference in irrigation pond bottom.

Through adopting above-mentioned technical scheme, the rainwater that flows into irrigation water tank still has some little impurity, and the rainwater is stood impurity and can be precipitated in irrigation water tank, concentrates on the intermediate position that falls irrigation water tank slope bottom at last, and when impurity accumulation to a certain amount, the staff can open the end cover and close control flap, through clearing up under the cat ladder, reduces the impurity in irrigation water tank and piles up, and the rainwater that reduces to save produces bad influence to the plant.

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

1. when the system falls into rain, one part of rainwater permeates the permeable road and directly flows to the underground to supplement underground water resources, the other part of rainwater is discharged into the reservoir through the drainage ditch, the rainwater discharged into the reservoir flows into the irrigation water tank through the connecting pipe, and the rainwater stored in the irrigation water tank is used for irrigating garden green plants;

2. the baffle and the torsion spring are arranged in the limiting notch at the bottom of the protective cover, the baffle is abutted against the abutting block under the action of the torsion spring, when the accumulated water of the protective cover is too small, rainwater flows into the drainage ditch from the abutting notch, when the accumulated water of the protective cover is too large, the accumulated water on the protective cover acts on the baffle under the action of water pressure to deform the torsion spring, the rotating amplitude of the baffle in the limiting notch is determined by the water pressure, the larger the water pressure is, the larger the rotating amplitude of the baffle is, the stronger the drainage capacity of the protective cover is, and when the rainwater does not fall, the design can also;

3. the protective cover, the water passing frame and the filter barrel can be detachably arranged, so that garden garbage in the drainage ditch can be conveniently and periodically cleaned, and filtering materials in the filter barrel which is used for a long time can be conveniently replaced, and the drainage capacity of the drainage ditch and the filtering effect of the filter barrel are ensured;

4. set up the baffle on the protection cover, set up in the escape canal and cross the water frame and cross the filter screen on the water frame, the multilayer separation subtracts gardens rubbish and gets into the filter vat, reduces the filter material change number of times in the filter vat, reduces staff's working strength.

Drawings

FIG. 1 is a schematic sectional view of the overall structure of a garden ecological rainwater supply and drainage system;

FIG. 2 is a sectional view of the garden ecological rainwater supply and drainage system;

FIG. 3 is an enlarged schematic view at A in FIG. 2;

fig. 4 is an enlarged schematic view at B in fig. 2.

In the figure, 1, a permeable road; 2. a drainage ditch; 21. a protective cover; 211. a water discharge tank; 212. a limiting notch; 213. abutting against the notch; 214. a butting block; 22. a baffle plate; 23. a torsion spring; 24. mounting holes; 25. a slot; 26. a support block; 3. a reservoir; 4. a water pipe; 5. irrigating a water pool; 51. an end cap; 52. climbing a ladder; 6. a filter vat; 7. a water passing frame; 71. a filter screen; 8. a connecting pipe; 81. a one-way valve; 82. and controlling the valve.

Detailed Description

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

Referring to fig. 1, for the utility model discloses a gardens ecological rainwater is for drainage system, include by the concrete surface course that permeates water, the road 1 that permeates water of constituteing such as grit filter layer and basic unit, the both sides of the road 1 that permeates water are equipped with escape canal 2, the road 1 that permeates water is the low cambered surface design of middle high both sides, make the rainwater flow to escape canal 2 in along the road 1 cambered surface that permeates water, 2 bottoms in two escape canals communicate respectively has cistern 3, the one side of the road 1 that permeates water is equipped with irrigation water pool 5, be connected with connecting pipe 8 between cistern 3 and the irrigation water pool 5, two 3 bottoms in the cistern are connected with water pipe 4, the water level of having guaranteed two cistern 3 equals, pass through water pipe 4 and the 8 irrigation water pools 5 of connecting pipe with the rainwater. When raining, a part of rainwater can directly permeate the permeable road 1 to flow underground to supplement underground water; another part rainwater flows to cistern 3 from escape canal 2 in, flows into irrigation water pool 5 by cistern 3 again, holds the rainwater in irrigation water pool 5, when needing to irrigate landscape plant, sprays the rainwater that holds again to the plant.

Referring to fig. 1 and 2, a one-way valve 81 is arranged in the connecting pipe 8, filtered rainwater in the water storage tank 3 flows into the irrigation water tank 5 in a one-way mode, and rainwater can be prevented from flowing back into the water storage tank 3 when the water level in the irrigation water tank 5 is too high. Because 3 rivers can have impurity such as some mud grit in the rainwater in the irrigation pond 5 of cistern, the rainwater can take place to deposit when stewing in irrigation pond 5, consequently the bottom design of irrigation pond 5 is all around to middle slope, and the impurity of depositing like this can assemble to the bottom surface middle along the inclined plane of irrigation pond 5 bottoms. Irrigation pond 5 upper end is equipped with end cover 51, and end cover 51 can dismantle the setting with irrigation pond 5, and the junction of connecting pipe 8 and irrigation pond 5 inner wall is equipped with control flap 82, vertically on the inner wall of irrigation pond 5 is provided with cat ladder 52. When impurity accumulation to a certain amount needs clearance, the staff closes control valve 82, takes out the rainwater that holds in the 5 inside of irrigation pond of doing, opens end cover 51 and climbs the bottom of irrigation pond 5 along cat ladder 52, then clears up the impurity of irrigation pond 5 bottom, and the impurity that reduces in the irrigation pond 5 is piled up, and the rainwater that reduces to hold produces harmful effects to the plant.

Referring to fig. 1, a plurality of visor 21 is installed along length direction side in escape canal 2, guarantees the road normal use in escape canal 2 top, avoids the pedestrian to step on empty. Visor 21 can dismantle the setting with escape canal 2, makes things convenient for the staff to the management and the maintenance of escape canal 2 in the later stage. Visor 21 slope is installed on escape canal 2, and the one side that escape canal 2 is close to road 1 that permeates water is installed to the lower of visor 21, has seted up a plurality of water drainage tank 211 on the visor 21, and partial rainwater flows to both sides in the middle of the cambered surface of road 1 that permeates water to flow escape canal 2 the inside through water drainage tank 211, the slope sets up and can effectively obstruct the rainwater and directly cross escape canal 2 and flow off-road.

Referring to fig. 3, the bottom of the protective cover 21 is provided with a limiting notch 212 and an abutting notch 213 corresponding to the two sides of the width direction of the water drainage groove 211, the abutting notch 213 is provided with an abutting block 214, the lower side of the water drainage groove 211 is provided with a baffle 22, one end of the baffle 22 is rotatably installed in the limiting notch 212, the joint of the baffle 22 and the limiting notch 212 is provided with a torsion spring 23, the other end of the baffle 22 abuts against the abutting block 214 under the action of the torsion spring 23, and the abutting notch 213 is located between the baffle 22 and the protective cover 21. When the rainwater accumulation on the rain protection cover 21 is less, the baffle plate 22 abuts against the abutting block 214, and the rainwater flowing onto the protection cover 21 flows into the drainage ditch 2 through the abutting notch 213; when having certain ponding on visor 21, baffle 22 receives the water pressure of ponding and then extrudees torsional spring 23, deformation takes place for torsional spring 23, baffle 22 uses it to rotate in spacing breach 212 for the axis of rotation with spacing breach 212 junction, the water pressure size according to ponding decides the rotation range of baffle 22, the water pressure of ponding is big more, the rotation range of baffle 22 is big more, visor 21's drainage ability is just stronger more, after ponding has been arranged, baffle 22 receives the restoring force of torsional spring 23 deformation to make baffle 22 again with butt piece 214 butt, it can also effectual reduction gardens rubbish fall into in escape canal 2 to set up baffle 22 simultaneously.

Referring to fig. 4, the bottom of the drainage ditch 2 far away from the permeable road 1 is provided with a plurality of mounting holes 24 at intervals along the length direction, the mounting holes 24 are communicated with the reservoir 3, the filter barrel 6 is installed in the mounting holes 24, the filter material is arranged in the filter barrel 6 and comprises cobblestones, gravels, fine sand and the like, and most impurities in rainwater flowing into the filter barrel 6 can be filtered by the filter barrel 6. Filter vat 6 and mounting hole 24 demountable installation, filter vat 6 uses the filter effect for a long time and can reduce, still can influence drainage effect simultaneously, must in time dismantle filter vat 6 get off and change filtering material. The water passing frame 7 covered by the filtering barrel 6 is arranged above the filtering barrel, the bottom of the drainage ditch 2 is provided with a slot 25 corresponding to the water passing frame 7, the water passing frame 7 is inserted into the slot 25, the side wall of the drainage ditch 2 far away from one side of the permeable road 1 is provided with a supporting block 26 corresponding to the height of the water passing frame 7, and the top of the water passing frame 7 is connected to the supporting block 26. Cross water rest 7 upper berth and be equipped with filter screen 71, when gardens rubbish flows into escape canal 2 along with the rainwater, filter screen 71 can be with most gardens rubbish separation outside filter screen 71, reduce gardens rubbish and advance filter vat 6, can prolong filtering material's live time.

The implementation process of the embodiment is as follows:

when the rainfall is small, most of rainwater permeating into the permeable road 1 flows back to the ground, a small part of rainwater flows into the reservoir 3 through the gravel filter layer, rainwater on two sides of the permeable road 1 flows into the drainage ditch 2 through the abutting notch 213 on the protective cover 21, most of impurities are removed by the rainwater filter barrel 6 flowing into the drainage ditch 2, then the rainwater flows into the reservoir 3, and finally the rainwater flows into the irrigation water tank 5 through the connecting pipe 8 for later use.

When rainfall is great, road 1 that permeates water flows in and discharges into the underground part rainwater, part rainwater flows to visor 21 along the arc surface of road 1 that permeates water on, because butt notch 213 is less, the rainwater can not in time be drained away, form ponding on visor 21, when ponding reachs a quantitative, baffle 22 on visor 21 can the rotatory increase discharge capacity downwards when receiving the water pressure of ponding, arrange the ponding on visor 21 in escape canal 2 fast, through filter vat 6 inflow cistern 3, flow into irrigation pond 5 through connecting pipe 8 by cistern 3 again, it is reserve to irrigate pond 5 with filterable rainwater, can be used to irrigate the plant in gardens.

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 an ecological rainwater drainage system in gardens, includes road (1) and sets up in escape canal (2) of road (1) both sides of permeating water, its characterized in that: two escape canal (2) bottom is connected and is connected with cistern (3) respectively, cistern (3) one side is connected with connecting pipe (8), one side of road (1) that permeates water is equipped with irrigation water pool (5), irrigation water pool (5) are connected through connecting pipe (8) with cistern (3), two be connected with water pipe (4) between cistern (3).

2. The garden ecological rainwater supply and drainage system according to claim 1, characterized in that: a plurality of visor (21) is installed along length direction slope in escape canal (2), visor (21) can dismantle the setting with escape canal (2), a plurality of water drainage tank (211) have been seted up on visor (21).

3. The garden ecological rainwater supply and drainage system according to claim 2, characterized in that: one side that visor (21) bottom corresponds water drainage tank (211) all is equipped with spacing breach (212), spacing breach (212) are rotated and are installed baffle (22), baffle (22) are equipped with torsional spring (23) with spacing breach (212) junction, baffle (22) are the opposite side that butt visor (21) correspond water drainage tank (211) under the effect of torsional spring (23).

4. The garden ecological rainwater supply and drainage system according to claim 3, characterized in that: the opposite side that visor (21) bottom corresponds water drainage tank (211) all is equipped with butt notch (213), butt notch (213) are equipped with butt piece (214) along length direction's both ends, spacing breach's one end and butt piece (214) butt are kept away from in baffle (22).

5. The garden ecological rainwater supply and drainage system according to claim 1, characterized in that: the road (1) of permeating water is kept away from to the bottom in escape canal (2) and sets up a plurality of mounting holes (24) along the length direction interval, mounting hole (24) both ends communicate escape canal (2) and cistern (3) respectively, be equipped with filter vat (6) in mounting hole (24).

6. The garden ecological rainwater supply and drainage system according to claim 5, characterized in that: the filter vat (6) and the mounting hole (24) are detachably arranged.

7. The garden ecological rainwater supply and drainage system according to claim 6, characterized in that: the water filter is characterized in that a water passing rack (7) is arranged above the filter barrel (6), slots (25) corresponding to the water passing rack (7) are formed in the bottom of the drainage ditch (2), the water passing rack (7) is connected with the slots (25) in an inserting mode, and a filter screen (71) is paved on the water passing rack (7).

8. The garden ecological rainwater supply and drainage system according to claim 1, characterized in that: irrigation pond (5) upper end is equipped with end cover (51), and end cover (51) can be dismantled with irrigation pond (5) and set up, irrigation pond (5) inner wall is equipped with control flap (82) with connecting pipe (8) junction, irrigation pond (5) inner wall is vertical to be equipped with cat ladder (52), irrigation pond (5) bottom is to middle slope all around.