CN209099439U - A kind of inverted well improving groundwater recharge efficiency - Google Patents
A kind of inverted well improving groundwater recharge efficiency Download PDFInfo
- Publication number
- CN209099439U CN209099439U CN201821716846.5U CN201821716846U CN209099439U CN 209099439 U CN209099439 U CN 209099439U CN 201821716846 U CN201821716846 U CN 201821716846U CN 209099439 U CN209099439 U CN 209099439U
- Authority
- CN
- China
- Prior art keywords
- water
- drainpipe
- layer
- well
- filter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/40—Protecting water resources
- Y02A20/406—Aquifer recharge
Landscapes
- Sewage (AREA)
Abstract
The utility model discloses a kind of inverted wells for improving groundwater recharge efficiency, it is related to groundwater recharge technical field, it solves inverted well and is easy obstruction, the problem of recharge efficiency reduces, its key points of the technical solution are that, including well body, well body connects with water-bearing layer, well body is equipped with combination filter layer close to opening, it combines and is equipped with multiple filtration grid in filter layer, it is provided with below combination filter layer positioned at the intracorporal Rose Box of well, sand gravel is filled in Rose Box, filtering lower box part is connected with vertically arranged filter pipe, filter pipe, which is located at water-bearing layer, is equipped with several filtration holes being connected to water-bearing layer, the purpose that the water for entering well body is filtered, the sundries or solid particle reduced in water blocks filtration hole, improve the efficiency of recharge.
Description
Technical field
The utility model relates to groundwater recharge technical fields, more specifically, it relates to a kind of raising groundwater recharge
The inverted well of efficiency.
Background technique
The phenomenon that present underground water overuses, leads to land subsidence is in the majority, in order to improve this bad phenomenon, control ground
Be lauched water level, using to underground underground river, carry out recharge, recharge of groundwater position in rock gap.
The Chinese utility model patent for now retrieving a Publication No. CN204510351U discloses a kind of raising underground
The recharge well construction of Water Spreading efficiency, injects water into inverted well, and the level of ground water around inverted well will constantly rise, recharge
Be connected between the both ends and water-bearing layer of bottom filter pipe, using around inverted well with the water-head of level of ground water by water Xiang Hanshui
It is poured into layer, achievees the purpose that recharge.
But this recharge well construction lacks the water filtration treatment to injection inverted well, the sundries, solid particle in water hold
Easily make drainage blockage, reduces recharge efficiency.
Utility model content
The purpose of the utility model is to provide a kind of inverted well for improving groundwater recharge efficiency, reach to entrance well body
The purpose of water filtering, the sundries or solid particle reduced in water block filtration hole, improve the efficiency of recharge.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of raising underground water returns
The inverted well of efficiency is filled, including well body, the well body connect with water-bearing layer, the well body is equipped with combination filtering close to opening
Layer, the combination filter layer are equipped with multiple filtration grid, are provided with below the combination filter layer positioned at the intracorporal filtering of well
Case is filled with sand gravel in the Rose Box, and the filtering lower box part is connected with vertically arranged filter pipe, the filter pipe position
Several filtration holes being connected to water-bearing layer are equipped at water-bearing layer.
By using above-mentioned technical proposal, when water enters well body, by being open setting combination filter layer to water in well body
In the biggish sundries of volume that is mingled with do and filter for the first time because being the biggish sundries of filtering, and the gap of filter grid is larger,
When filtering sundries, the speed of well body injection water will not influence, Rose Box, which is reached, filter for the second time to water, the gap of sand gravel
It is smaller, it may filter that the solid particle being mingled in water, eventually flowed in filter pipe by the water that Rose Box filters, the water in filter pipe
Position rises, and Guan Zhongshui and underground water generate biggish hydraulic pressure gap edge, and the water into well body can be pressed by filtration hole and contain
Water layer realizes recharge, totally realizes the purpose filtered to the water for entering well body, and the sundries or solid particle in reduction water are to filter
Water hole is blocked, and the efficiency of recharge is improved.
Preferably, the combination filter layer bottom is provided with water-collecting tray, and the water-collecting tray is connected with drainpipe, the row
The setting of water pipe spiral, the drainpipe are connect far from water-collecting tray one end with Rose Box.
By using above-mentioned technical proposal, the water of combined filter layer filtering is gathered in water-collecting tray, is transported by drainpipe
It is defeated in Rose Box, the setting of drainpipe spiral lengthens draining length of tube, and flowing velocity can become faster after water enters drainpipe, favorably
In the discharge of water in water-collecting tray.
Preferably, it is equipped in the drainpipe and drainpipe is divided into bilevel filter plate, on the filter plate uniformly
It is furnished with the first filter hole, the water-collecting tray and drainpipe are connected to the upper layer water inlet of drainpipe, and the lower layer of the water-collecting tray goes out
The mouth of a river is connected to Rose Box.
By using above-mentioned technical proposal, the water assembled in water-collecting tray enters drainpipe, water from the upper end opening of drainpipe
In drainpipe quickly toward when flowing down, most of water can flow to drainpipe lower layer by the first filter hole, into Rose Box, to entrance
The water of drainpipe is filtered.
Preferably, the upper layer tail end connection of the drainpipe is equipped with collecting chamber, the side that the collecting chamber is connect with drainpipe
Wall has been evenly arranged the second filter hole.
By using above-mentioned technical proposal, into the sundries carried secretly in the water of drainpipe can under the impact of water flow finally into
Enter collecting chamber, the water into collecting chamber flows into Rose Box by the second filter hole, and drainpipe can be filtered while clean to water
Mixed and disorderly substances in pipe is drained, does not also reduce the flow rate of water.
Preferably, the quantity of the drainpipe is several.
By using above-mentioned technical proposal, multiple drainpipes increase displacement, accelerate drainage rates, increase the mistake of drainpipe
Filter plate area promotes filter efficiency.
Preferably, the filter pipe is located at water-bearing layer is arranged in inverted round stage, fills out between the filter pipe and well body inner wall
Equipped with sand gravel.
By using above-mentioned technical proposal, filter pipe is located at water-bearing layer to be arranged in inverted round stage, in well body water inlet, is located at
The inner wall of water-bearing layer filter pipe slopes inwardly, and increases the pressure of water suffered by drainage inside pipe wall, promotes what water was discharged from filtration hole
Rate, sand gravel can stablize the intracorporal filter pipe of well, and be filtered to the water in water-bearing layer, avoid sundries from entering filter pipe, together
When nor affect on the recharge effect of well body.
Preferably, the well body mouth is provided with collecting pit, and the collecting pit is connected to surface storage facility.
By using above-mentioned technical proposal, collecting pit can facilitate well body to collect water, while by connecting with surface storage facility
It is logical, the water of surface storage facility can be discharged into well body, recharge to underground.
Preferably, the collecting-tank is connected with rainwater-collecting module.
By using above-mentioned technical proposal, when rainy, rainwater-collecting module collects rainwater, to rain in rainwater-collecting module
When water collects full, rainwater can be discharged into the collecting pit of well body, carry out recharge into well body, achieve the purpose that using Rain water returning,
On the other hand, the storage of water collection module can be entered by occurring excessive, excessive water when unbalanced to earth's surface storing facilities of water recharge water,
Reduce the waste of water.
In conclusion the utility model has the following beneficial effects:
1, the water for entering well body is filtered for multiple times by combination filter layer and Rose Box, reduces the sundries or solid in water
Grain blocks filtration hole, improves the efficiency of recharge；
2, water is further filtered under the rate conditions for not influencing to convey water by the filter plate in drainpipe；
3, it is connected to by collecting pit with surface storage facility, rainwater-collecting module, realizes and carried out using surface water and rainwater
Recharge.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the present embodiment；
Fig. 2 is the schematic diagram of the section structure of water-collecting tray in the present embodiment, drainpipe and Rose Box.
Appended drawing reference: 1, well body；2, filter layer is combined；21, filter grid；3, Rose Box；4, filter pipe；41, filtration hole；
5, water-collecting tray；6, drainpipe；61, filter plate；611, the first filter hole；62, collecting chamber；621, the second filter hole；7, collecting pit；
8, surface storage facility；9, rainwater-collecting module.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of inverted well improving groundwater recharge efficiency, as depicted in figs. 1 and 2, including well body 1, well body 1 and water-bearing layer
A connects, and collecting-tank is provided at the well head of well body 1, and the side wall of collecting-tank is connected to surface storage facility 8, surface storage facility 8
Such as river, pond, catch-basin, collecting-tank are also communicated with rainwater-collecting module 9, and rainwater-collecting module 9 is located at subsurface, bottom
Portion is lower than the bottom of collecting-tank, and rainwater-collecting module 9 can collect rainwater at rainy day, and is discharged into well body 1 and carries out recharge, separately
On the one hand, when the water of earth's surface storing facilities of water 8 fills well body 1, rainwater-collecting module 9 can be collected storage to the water of excessive place's well head
It deposits.
The combination filter layer 2 of the composition of multiple filtration grid 21, the mistake of the present embodiment are provided with close to opening in well body 1
Strainer lattice 21 have three layers, and the mesh of multiple filtration grid 21 is staggered, and make under the rate behavior for not influencing water injection well body 1,
It can reinforce the filter effect to water, be fixedly connected with water-collecting tray 5 in combination 2 bottom of filter layer, 5 bottom of water-collecting tray is fixedly connected with
Several drainpipes 6, drainpipe 6 connect water-collecting tray 5 in periphery, and collector tray bottom makes water crowd around outside catch tray from central protuberance
Collection, enters drainpipe 6 convenient for water.
The setting of 6 spiral of drainpipe, lengthens 6 length of drainpipe, accelerates flow velocity after so that water is entered drainpipe 6, set in drainpipe 6
Have and drainpipe 6 is divided into bilevel filter plate 61, the first filter hole 611, water-collecting tray 5 and row are evenly distributed on filter plate 61
Water pipe 6 is connected to the upper layer water inlet of drainpipe 6, and lower layer's water outlet of drainpipe 6 is connected to Rose Box 3, so that entering draining
The water of pipe 6 enters 6 lower layer of drainpipe by the first filter hole 611, and enters Rose Box 3 from 6 lower layer of drainpipe, and realization is conveying
Water is filtered while water, and reduces the influence to conveying water speed rate.
The upper layer tail end of drainpipe 6 is communicated with collecting chamber 62, and collecting chamber 62 is arranged in 3 upper end of Rose Box, into drainpipe 6
Water in the sundries carried secretly collecting chamber 62, the side wall that collecting chamber 62 is connect with drainpipe 6 can be eventually entered under the impact of water flow
It is evenly arranged the second filter hole 621, the water into collecting chamber 62 enters Rose Box 3 by the second filter hole 621.
It is filled with sand gravel in Rose Box 3, when water flows into Rose Box 3 through drainpipe 6, is set on sand gravel in Rose Box 3
It is equipped with the space of water stop, is fixedly connected with filter pipe 4 below Rose Box 3,1 inner wall of well body is provided with support Rose Box 3
Block, water are filtered through the sand gravel in Rose Box 3, are eventually flowed in filter pipe 4.
Filter pipe 4 in well body 1 is vertically arranged, and the end face of filter pipe 4 is less than the end face of Rose Box 3, and filter pipe 4 is located at and contains
Several filtration holes 41 being connected to water-bearing layer A are provided at water layer A, filter pipe 4 is located at the A of water-bearing layer to be arranged in inverted round stage, filter
Sand gravel is filled between 1 inner wall of water pipe 4 and well body.
Working principle: when water enters well body, by being open setting combination filter layer to the volume being mingled in water in well body
Biggish sundries is done to be filtered for the first time, because being the biggish sundries of filtering, and the gap of filter grid is larger, when filtering sundries,
It will not influence the speed of well body injection water, Rose Box, which is reached, carries out second of filtering to water, and the gap of sand gravel is smaller, may filter that
The solid particle being mingled in water eventually flows in filter pipe by the water that Rose Box filters, and the water level in filter pipe rises, Guan Zhong
Water and underground water generate biggish hydraulic pressure gap edge, and the water into well body can be pressed into water-bearing layer by filtration hole, realize back
It fills, totally realizes the purpose filtered to the water for entering well body, the sundries or solid particle reduced in water blocks up filtration hole
Plug, improves the efficiency of recharge.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of inverted well for improving groundwater recharge efficiency, including well body (1), it is characterized in that: the well body (1) and water-bearing layer
Connect, the well body (1) is equipped with combination filter layer (2) close to opening, is equipped with multiple filtration net in the combination filter layer (2)
Lattice (21), are provided with the Rose Box (3) in well body (1) below combination filter layer (2), in the Rose Box (3)
It is filled with sand gravel, Rose Box (3) lower part is connected with vertically arranged filter pipe (4), and the filter pipe (4) is located at aqueous
Several filtration holes (41) being connected to water-bearing layer are equipped at layer.
2. a kind of inverted well for improving groundwater recharge efficiency according to claim 1, it is characterized in that: the combination is filtered
Layer (2) bottom is provided with water-collecting tray (5), and the water-collecting tray (5) is connected with drainpipe (6), and drainpipe (6) spiral is set
It sets, the drainpipe (6) connect far from water-collecting tray (5) one end with Rose Box (3).
3. a kind of inverted well for improving groundwater recharge efficiency according to claim 2, it is characterized in that: the drainpipe
(6) it is equipped in and is divided into drainpipe (6) bilevel filter plate (61), be evenly distributed with the first filtering on the filter plate (61)
Hole (611), the water-collecting tray (5) and drainpipe (6) are connected to the upper layer water inlet of drainpipe (6), under the drainpipe (6)
Layer water outlet is connected to Rose Box (3).
4. a kind of inverted well for improving groundwater recharge efficiency according to claim 3, it is characterized in that: the drainpipe
(6) upper layer tail end connection is equipped with collecting chamber (62), and the side wall that the collecting chamber (62) connect with drainpipe (6) has been evenly arranged
Second filter hole (621).
5. a kind of inverted well for improving groundwater recharge efficiency according to claim 2, it is characterized in that: the drainpipe
(6) quantity is several.
6. a kind of inverted well for improving groundwater recharge efficiency according to claim 1, it is characterized in that: the filter pipe
(4) it is located at water-bearing layer and is arranged in inverted round stage, is filled with sand gravel between the filter pipe (4) and well body (1) inner wall.
7. a kind of inverted well for improving groundwater recharge efficiency according to claim 1, it is characterized in that: the well body (1)
Mouth is provided with collecting-tank, and the collecting-tank is connected to surface storage facility (8).
8. a kind of inverted well for improving groundwater recharge efficiency according to claim 7, it is characterized in that: the collecting-tank connects
It is logical to be equipped with rainwater-collecting module (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821716846.5U CN209099439U (en) | 2018-10-23 | 2018-10-23 | A kind of inverted well improving groundwater recharge efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821716846.5U CN209099439U (en) | 2018-10-23 | 2018-10-23 | A kind of inverted well improving groundwater recharge efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209099439U true CN209099439U (en) | 2019-07-12 |
Family
ID=67156060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821716846.5U Active CN209099439U (en) | 2018-10-23 | 2018-10-23 | A kind of inverted well improving groundwater recharge efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209099439U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112900597A (en) * | 2021-01-25 | 2021-06-04 | 黄山学院 | Sponge city construction groundwater recharge well |
-
2018
- 2018-10-23 CN CN201821716846.5U patent/CN209099439U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112900597A (en) * | 2021-01-25 | 2021-06-04 | 黄山学院 | Sponge city construction groundwater recharge well |
| CN112900597B (en) * | 2021-01-25 | 2022-07-12 | 黄山学院 | Sponge city construction groundwater recharge well |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210827511U (en) | Three-dimensional ecological bank protection in gardens with rainwater filters and gu native function | |
| CN207484629U (en) | A kind of sponge urban ecology grass planting ditch | |
| CN211690203U (en) | Ecological bank protection in river course | |
| CN209099439U (en) | A kind of inverted well improving groundwater recharge efficiency | |
| CN107620345A (en) | Irrigate by lifting water to a higher level with a water pump, etc. silt filtering apparatus in a kind of river course | |
| CN111206725A (en) | Siphon roof rainwater recycling system | |
| CN109183720B (en) | A kind of irrigation canals and ditches anti-clogging recharge filter device | |
| CN204212251U (en) | A kind of manhole that catchments being exclusively used in artificial swamp | |
| CN215290496U (en) | Improved structure of high water storage green land | |
| CN106638899B (en) | Gardens rain water collecting system | |
| CN215454437U (en) | High-efficient water storage system of municipal garden greenbelt | |
| CN104405009A (en) | Simple cistern rainwater collecting system | |
| CN212772756U (en) | Stifled cistern is prevented to hydraulic engineering | |
| CN207144137U (en) | A kind of soil erosion collection device | |
| CN211057828U (en) | Interim drainage structures is dug to earthwork packing | |
| CN207974215U (en) | A kind of gardens rainwater utilization system in sponge city | |
| CN208183777U (en) | A kind of base pit dewatering system | |
| CN207405689U (en) | Irrigate by lifting water to a higher level with a water pump, etc. silt filtering apparatus in a kind of river | |
| CN209568519U (en) | A kind of city cavernous body with well | |
| CN107434301B (en) | Vegetation filters slot | |
| CN213153262U (en) | Ecological micro-irrigation device for road side slope of scenic spot | |
| CN216839768U (en) | Side slope toe water conservancy diversion structure | |
| CN207700320U (en) | A kind of rainwater subsurface collector utilizes system | |
| CN207863120U (en) | A kind of inlet for stom water | |
| CN109944295A (en) | A kind of urban afforestation rainwater and watering pours water environment-protective circulating utilize device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |