CN209457126U - A kind of rainwater ecological filter well - Google Patents
A kind of rainwater ecological filter well Download PDFInfo
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- CN209457126U CN209457126U CN201822165971.8U CN201822165971U CN209457126U CN 209457126 U CN209457126 U CN 209457126U CN 201822165971 U CN201822165971 U CN 201822165971U CN 209457126 U CN209457126 U CN 209457126U
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- rainwater
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- well
- manhole cover
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Abstract
The utility model discloses a kind of rainwater ecological filter wells, it includes well body, the well body lower end is lined with reinforced concrete, the reinforced concrete is provided with blotter in well body interior location, lower end is filled with sandstone filtering layer in the well body, and the well body upper end is stamped permeable manhole cover, offers several permeable holes on the permeable manhole cover, the permeable manhole cover forms draining shallow ridges lower than ground, and circumferential kind of the permeable manhole cover is implanted with turf.The utility model improves the effect of infiltration efficiency with that can facilitate draining.
Description
Technical field
The utility model relates to the technical fields of filter well, more particularly, to a kind of rainwater ecological filter well.
Background technique
Filter well refers to being seeped into for the water that can not arrange gutter in underground water-permeable layer and broken, gravel of filling for being arranged etc. is thick
Grain material is simultaneously spread with the vertical shaft of inverted filter.
In existing technology, the Chinese patent that notification number is CN207727716U discloses a kind of water storage filter well and floral tube
Convolution rainwater side slope, it includes Rain Garden, water storage filter well and floral tube.Rain Garden is dead soil or exposed rock
Stone creates the environment of a suitable plant growth, and internal filling planting soil, planting soil surface layer is planted drought-enduring, waterlogging tendril and planted
Object.Although this water storage filter well is collected rainwater in rainfall with floral tube convolution rainwater side slope, stores, in arid
Rainwater is discharged.Floral tube is used for root system of plant make-up water source, meets the basic survivability requirement of plant, but filter well
Because of the reason of flowers and plants, it is difficult to the water of earth's surface is discharged, ponding is caused, not only ponding can cause to damage to trailing plant,
And filter well is difficult to play the role of infiltration, and this problems demand solves.
Utility model content
The purpose of the utility model is to provide the rainwater ecological filter wells that one kind can facilitate surface water to be discharged.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of rainwater ecological filter well, including well body, the well body lower end are lined with reinforced concrete, and the reinforced concrete is in well body
Position, which installs, is equipped with blotter, and lower end is filled with sandstone filtering layer in the well body, and permeable manhole cover is stamped in the well body upper end,
Several permeable holes are offered on the permeable manhole cover, the permeable manhole cover forms draining shallow ridges lower than ground, described
Circumferential kind of permeable manhole cover is implanted with turf.
By using above-mentioned technical proposal, staff is first laid with reinforced concrete, as the pedestal of well body, then in reinforced concrete
Laid inside blotter can facilitate rainwater to permeate the ground, then build well body again, be laid with sandstone filtering layer in well body bottom,
Filtering sandstone can be played and the effect of rainwater can be penetrated into.Staff excavates on the ground of well body circumferential direction downwards, is formed
Shallow ridges is drained, the rainwater of well body circumferential direction is facilitated to flow into well body.Staff covers permeable manhole cover in well body again, reduces
Sundries enters well body, and by permeable hole, can facilitate and flow into well body by the rainwater of draining shallow ridges drainage.
The utility model is further arranged to: the well body two sides have been respectively communicated with permeable bellows.
By using above-mentioned technical proposal, the rainwater accumulated in filter well, Neng Gouti can be discharged by permeable bellows
The drainage of gug body, while staff can be facilitated by entering well body by the biggish space of well body itself, it is right
Permeable bellows is overhauled.
The utility model is further arranged to: the permeable bellows is wrapped with the first infiltration geotextiles.
By using above-mentioned technical proposal, it is able to ascend the intensity of permeable bellows, and when permeable bellows is unexpected
When fracture, by the first infiltration geotextiles, extraneous gravel is made to be not easily accessible permeable bellows, meanwhile, extraneous rainwater can
It normally enters in permeable bellows.
The utility model is further arranged to: well body upper end exterior circumferential is provided with planting soil.
By using above-mentioned technical proposal, by planting soil, one side planting soil can make turf can grow sturdily, and subtract
Few top soil occurs the case where gravel blocks the permeable hole on permeable manhole cover, on the one hand planting because of rainwash
Gravel and particulate component are less in soil, are further reduced permeable hole stopping state.
The utility model is further arranged to: well body lower end exterior circumferential is provided with sand stone layer, outside the sand stone layer
It is wrapped with the second infiltration geotextiles.
The stability of well body is able to ascend by sand stone layer by using above-mentioned technical proposal, and sandstone has well
Seepage of water, rainwater can be allowed to penetrate into well body from sand stone layer.By the characteristic of the permeable impermeable sand of the second infiltration geotextiles, make
Gravel in sand stone layer is not easy the case where resulting in blockage to well body, and rainwater can be allowed to smoothly enter in well body.
The utility model is further arranged to: being provided with shrubbery mass around the turf.
The degree of packing of filter well surrounding soil can be improved, further by shrubbery mass by using above-mentioned technical proposal
Reduce the possibility that sandstone penetrates into well body.And can have the advantages that beautify the environment by shrubbery mass.
The utility model is further arranged to: the shrubbery mass guides chute far from turf one end setting rain, described
Rainwater guidance chute is sloped downwardly towards shrubbery mass one, and the inclined degree of the rainwater guidance chute is 1:20.
By using above-mentioned technical proposal, chute is guided by rainwater, the rainwater of farther place can be guided to enter filter well
In, infiltration efficiency is improved, expands infiltration range, and chute is guided by inclined rainwater, can be improved water conservancy diversion efficiency.
The utility model is further arranged to: the rainwater guidance chute is pavement, the people far from shrubbery mass side
Trade is sloped downwardly towards rainwater guidance chute one, and the gradient on the pavement is 2%.
By using above-mentioned technical proposal, by setting acclive pavement, the rainwater on pavement can be passed through oblique
Slope enters in rainwater guidance chute, so that the rainwater on pavement is carried out water conservancy diversion, rainwater enters discharge city road in filter well
The drainage of urban road is improved on road.
In conclusion the utility model has the following beneficial effects:
1. the permeable hole on draining shallow ridges and permeable manhole cover is used, so that the rainwater on ground can be drawn by generating
Infiltrate the effect of well；
2. permeable bellows and the first infiltration geotextiles are used, so that generating, the rainwater in filter well can be discharged,
And staff can also be facilitated to overhaul the effect of bellows.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the present embodiment.
Fig. 2 is the side structure schematic diagram of the present embodiment
In figure, 1, well body；11, reinforced concrete；12, blotter；13, sandstone filtering layer；14, permeable manhole cover；141, thoroughly
Water hole；2, shallow ridges is drained；21, turf；3, permeable bellows；31, the first infiltration geotextiles；4, planting soil；5, sand stone layer；51,
Second infiltration geotextiles；6, shrubbery mass；7, rainwater guides chute；8, pavement.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
It referring to Fig.1, is a kind of rainwater ecological filter well disclosed by the utility model, including buried well body 1, in well
1 lower end of body is lined with reinforced concrete 11, can increase the stability of well body 1, and have blotter 12 in reinforced concrete 11 in well body 1,
In well body 1 lower end be filled with the sandstone filtering layer 13 being placed on blotter 12 can by blotter 12 and sandstone filtering layer 13
Preferably the rainwater in well body 1 is allowed to permeate the ground.Permeable manhole cover 14 is stamped in 1 upper end of well body, opens on permeable manhole cover 14
Equipped with several permeable holes 141, by permeable hole 141, the rainwater on ground can be facilitated to flow into well body 1.
Referring to Fig. 2,1 two sides of well body have been respectively communicated with permeable bellows 3, and permeable bellows 3 is wrapped with the first infiltration geotechnique
The rainwater accumulated in filter well can be discharged by permeable bellows 3 in cloth 31, and the first infiltration geotextiles 31 can be when saturating
When breakage occurs in water ripples pipe 3, stops sandstone to enter permeable bellows 3, promote the stability of permeable bellows 3.
Referring to Fig.1, it is provided on the outside of 1 upper end of well body not vulnerable to the planting soil of rain drop erosion 4, kind has grass on planting soil 4
Skin 21.In the present embodiment, in order to allow the rainwater on ground preferably to flow into well body 1, permeable manhole cover 14 is lower than
Ground forms draining shallow ridges 2.1 lower end outside of well body is equipped with sand stone layer 5, and rainwater can be allowed to penetrate into well body 1 from sand stone layer 5,
Meanwhile sand stone layer 5 is wrapped with the second infiltration geotextiles 51, plays the role of stopping sandstone, and rainwater can be allowed smoothly to penetrate into
In well body 1.The turf 21 of 1 top of well body is circumferential to be provided with shrubbery mass 6, and shrubbery mass 6 draws far from 21 one end of turf setting rain
Diversion trench 7, in order to allow rainwater preferably to flow into the draining shallow ridges 2 at turf 21, rainwater guides chute 7 towards shrubbery mass 6
One is sloped downwardly, and the inclined degree of rainwater guidance chute 7 is 1:20.Chute 7 is guided by rainwater, can be guided farther
The rainwater at place enters in filter well, improves infiltration efficiency
Referring to Fig.1, rainwater guidance chute 7 is pavement 8 far from 6 side of shrubbery mass, and pavement 8 guides chute towards rainwater
7 are sloped downwardly.In the present embodiment, the gradient on pavement 8 is 2%.Neither influence pavement 8 on pedestrian walk, also can
Enough play the role of rainwater diversion.
The implementation principle of above-described embodiment are as follows: staff is first laid with reinforced concrete 11, as the pedestal of well body 1, then exists
11 laid inside blotter 12 of reinforced concrete, then builds well body 1 again, is laid with sandstone filtering layer 13, outside lower end in 1 bottom of well body
The second infiltration geotextiles 51 are first laid with, then toward laying sand stone layer 5 in the second infiltration geotextiles 51, are then connected in 1 two sides of well body
Permeable bellows 3 wraps the first infiltration geotextiles 31 on permeable bellows 3.1 external upper of well body inserts planting soil 4, is planting
The shrubbery mass 6 of Turf Culture 21 and a circumferential circle on soil 4.5 rainwater of sand stone layer flows to rainwater guidance by the gradient on pavement 8
Then chute 7 flows at shrubbery mass 6 by rainwater guidance chute 7,1 top of well body is flowed to using draining shallow ridges 2, by saturating
Permeable hole 141 on water manhole cover 14 flows into the rainwater drained by draining shallow ridges 2 in well body 1.If there is permeable wave
The case where line pipe 3 damages, staff can open permeable manhole cover 14, check permeable bellows 3.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of rainwater ecological filter well, it is characterized in that: including well body (1), well body (1) lower end is lined with reinforced concrete (11),
The reinforced concrete (11) is provided with blotter (12) in well body (1) interior location, and the interior lower end of the well body (1) is filled with sandstone filter
Layer (13), well body (1) upper end is stamped permeable manhole cover (14), the permeable manhole cover (14) if on offer and parch
Water hole (141), the permeable manhole cover (14) form draining shallow ridges (2), permeable manhole cover (14) week lower than ground
Turf (21) are implanted with to kind.
2. a kind of rainwater ecological filter well according to claim 1, it is characterized in that: the well body (1) two sides are respectively communicated with
There are permeable bellows (3).
3. a kind of rainwater ecological filter well according to claim 2, it is characterized in that: the permeable bellows (3) is wrapped with
First infiltration geotextiles (31).
4. a kind of rainwater ecological filter well according to claim 3, it is characterized in that: the well body (1) upper end exterior circumferential
It is provided with planting soil (4).
5. a kind of rainwater ecological filter well according to claim 4, it is characterized in that: the well body (1) lower end exterior circumferential
It is provided with sand stone layer (5), the sand stone layer (5) is wrapped with the second infiltration geotextiles (51).
6. a kind of rainwater ecological filter well according to claim 5, it is characterized in that: being provided with filling around the turf (21)
The wooden group (6).
7. a kind of rainwater ecological filter well according to claim 6, it is characterized in that: the shrubbery mass (6) is far from turf
(21) setting rain in one end guides chute (7), and rainwater guidance chute (7) is sloped downwardly towards shrubbery mass (6) one, institute
The inclined degree for stating rainwater guidance chute (7) is 1:20.
8. a kind of rainwater ecological filter well according to claim 7, it is characterized in that: rainwater guidance chute (7) is separate
Shrubbery mass (6) side is pavement (8), and the pavement (8) is sloped downwardly towards rainwater guidance chute (7) one, the people
The gradient on trade (8) is 2%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822165971.8U CN209457126U (en) | 2018-12-22 | 2018-12-22 | A kind of rainwater ecological filter well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822165971.8U CN209457126U (en) | 2018-12-22 | 2018-12-22 | A kind of rainwater ecological filter well |
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| Publication Number | Publication Date |
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| CN209457126U true CN209457126U (en) | 2019-10-01 |
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| CN201822165971.8U Active CN209457126U (en) | 2018-12-22 | 2018-12-22 | A kind of rainwater ecological filter well |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111910730A (en) * | 2020-06-05 | 2020-11-10 | 黑龙江建筑职业技术学院 | Municipal drainage ditch and construction method thereof |
-
2018
- 2018-12-22 CN CN201822165971.8U patent/CN209457126U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111910730A (en) * | 2020-06-05 | 2020-11-10 | 黑龙江建筑职业技术学院 | Municipal drainage ditch and construction method thereof |
| CN111910730B (en) * | 2020-06-05 | 2021-11-02 | 黑龙江建筑职业技术学院 | Municipal drainage ditch and construction method thereof |
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