CN206706947U - A kind of concave herbaceous field - Google Patents
A kind of concave herbaceous field Download PDFInfo
- Publication number
- CN206706947U CN206706947U CN201720438332.7U CN201720438332U CN206706947U CN 206706947 U CN206706947 U CN 206706947U CN 201720438332 U CN201720438332 U CN 201720438332U CN 206706947 U CN206706947 U CN 206706947U
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- CN
- China
- Prior art keywords
- overflow well
- piece
- tank
- well
- overflow
- 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.)
- Expired - Fee Related
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Classifications
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- 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
- Y02A20/20—Controlling water pollution; Waste water treatment
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- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a kind of concave herbaceous field, including natural Xia Shen areas, it is fed through the overflow well in nature Xia Shen areas, connect the tank of overflow downhole end and the spraying mechanism for being sprayed using water storage pool inner water, the tank is located at below nature Xia Shen areas, the filter for offering osculum is fixedly embedded in the overflow well, the valve rod that upper end is installed with ball float is equipped with the osculum, fixed cover is provided with the position-arresting disk for being provided with effluent trough and the filtering table being embedded in osculum on the valve rod, the projection of the filtering table vertically downwards is fallen within position-arresting disk, the valve rod is radially secure to be connected to overflow well.Filtered due to entering the water in tank by filter and filtering table, therefore wherein silt is less, reduces the possibility that spraying mechanism blocks.
Description
Technical field
It the utility model is related to rainwater to recycle, and in particular to a kind of concave herbaceous field.
Background technology
With the lifting of Chinese Urbanization speed instantly, non-pervious surface is more and more in city, oozes ability under rainwater
Significantly reduce, rainfall certainly will be caused to form the increase of surface runoff, sewerage system, which is brought, greatly to be tested, to city
The normal production and living in city cause very big threat.Meanwhile rainfall initial stage, can be ground because rainwater is to the souring on ground
The polluter of accumulation is carried along into drainage pipeline networks.Therefore, the pollutant concentration of early-stage rainwater is higher, entrained pollutant pair
The pollution of discharge water body also can not be ignored, and early-stage rainwater is carried out into retention processing has important environment protection significance.Therefore under occurring
Concave green belt.
Such as the Chinese patent that Authorization Notice No. is CN204959952U, it which disclose a kind of concave herbaceous field rainwater and adjust
Store scheduling pond and distributing rainwater storage scheduling system, including concave herbaceous field, stormwater overflow well and rainwater storage scheduling pond;Under
Concave green belt is set less than ground;For the well head of stormwater overflow well close to ground, well body, which extends to, is arranged at concave herbaceous field most bottom
In the rainwater storage scheduling pond in portion;Be provided with water collection sheet at the top of rainwater storage scheduling pond, the water collection sheet with it is described recessed
Artificial back fill course, sandstone filtering layer, non-woven geotextile bed course are sequentially filled between formula greenery patches, is provided commonly for dmp filter.
Part water filters after concave herbaceous field by artificial back fill course, sandstone filtering layer, non-woven geotextile bed course,
Enter in rainwater storage scheduling pond.Another part water is directly entered in rainwater storage scheduling pond from stormwater overflow well.
Suction pump is provided with stormwater overflow downhole, rainwater storage scheduling pond, suction pump is extracted in rainwater storage scheduling pond
Water carry out greening sprinkling irrigation;In the case of being stored completely in rainwater storage scheduling pond, unnecessary rainwater is discharged to the rain pipe in city
Net.
The system not to by stormwater overflow underground Lai water carry out filtration, purification, the part rainwater enter directly into rainwater tune
Store in scheduling pond, substantial amounts of gravel is now mingled with water, these gravels are easy to block water pump and Irrigation shower head.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide, a kind of concave herbaceous field, ensuring
On the premise of discharge rate, rainwater is filtered, reduces the possibility that spraying mechanism blocks damage.
To achieve the above object, the utility model provides following technical scheme:
A kind of concave herbaceous field, including natural Xia Shen areas, the overflow well for being fed through nature Xia Shen areas, connection overflow downhole end
Tank and the spraying mechanism for being sprayed using water storage pool inner water, the tank be located at below nature Xia Shen areas,
The filter for offering osculum is fixedly embedded in the overflow well, being equipped with upper end in the osculum is installed with ball float
Valve rod, fixed cover is provided with the position-arresting disk for being provided with effluent trough and the filtering table being embedded in osculum, the filtering on the valve rod
The projection of disk vertically downwards is fallen within position-arresting disk, and the valve rod is radially secure to be connected to overflow well.
By using above-mentioned technical proposal, the rainwater that natural Xia Shen areas ooze under having little time is flowed into overflow well, is being passed through
Filter plate and filtering table filtering after, enter in tank, carry out water storage, the later stage nature Xia Shen area dry when, spraying mechanism extract
Water in tank is sprayed, and makes full use of water resource.Pass through filter and filtering table mistake due to entering the water in tank
Filter, therefore wherein silt is less, reduces the possibility that spraying mechanism blocks.
When rainfall is larger, overflow well internal water accumulation is too many, and ball float floats, and drives stem movement, filtering table is left draining
Hole.Now the rainwater in overflow well directly flows out from osculum, enters in tank.Drainage efficiency is increased, reduces road
Area water.Position-arresting disk can ensure that valve rod is stably mounted in overflow well always, will not due in overflow well water level it is too high and cause
Valve rod leaves overflow well in the presence of ball float.If water level decreasing in overflow well, filtering table falls under its Action of Gravity Field, continues
It is embedded in osculum, rainwater is entered after filtering in tank as far as possible.
It is of the present utility model to be further arranged to:Return spring, the return are provided between the filter and position-arresting disk
Along setting straight up, the filtering table lower end is set spring in necking.
By using above-mentioned technical proposal, if water level decreasing in overflow well, return spring has a pulling force to position-arresting disk, should
The gravity of pulling force and filtering table coordinates, and driving filtering table is embedded in osculum again, it is ensured that when rainfall is little, rainwater can be through
Entered after crossing filter plate in tank.Filtering table lower end is set in necking, filtering table can be made preferably to be embedded at draining
In hole, the possibility that current flow into tank between filtering table and draining interporal lacuna is reduced.
It is of the present utility model to be further arranged to:The effluent trough is circumferentially opened up along position-arresting disk and effluent trough is set in fan is ring-like
Put, the water outlet groove area is the 3/4 ~ 7/8 of filtering disc area.
By using above-mentioned technical proposal, on the premise of filtering table structural strength is ensured, increase effluent trough as far as possible
Area, improve drainage rates.
It is of the present utility model to be further arranged to:The overflow well outer wall circumferentially fixed has mounting ring, the filtering along its
Plate is connected to mounting ring upper surface and card sets and is fixed on mounting ring.
By using above-mentioned technical proposal, when have accumulated more rubbish on filter, it can directly hold valve rod and pulling out upwards,
Now filtering table leaves filter, and position-arresting disk is connected to filter, so that filter leaves mounting ring, filter is carried out clear
It is clean, it is not required to people and enters in overflow well, facilitates and filter is cleaned.It is excessive that rainfall is reduced simultaneously, osculum
During opening, rubbish flows into the probability of tank with current.
It is of the present utility model to be further arranged to:The tank bottom surface is communicated with the discharge pipe of tank, the valve
Bar lower end is installed with the seal head for sealing discharge pipe.
By using above-mentioned technical proposal, when rainfall is smaller, seal head sealing discharge pipe, rainwater is set all to enter water storage
Saved in pond.When rainfall is larger, ball float rises, and drives seal head to be lifted off discharge pipe, makes current directly from flood discharge
Pipe is drained.So that it is guaranteed that after tank is full, water will not overflow, and increase surface gathered water.
It is of the present utility model to be further arranged to:The seal head include in rounding bench-type set first piece and in cylinder
Be embedded in discharge pipe second piece set, described second piece is coaxially fixed on first piece and positioned at first piece of lower section, described
First piece of lower end radius surface is equal to second piece of upper end radius surface.
By using above-mentioned technical proposal, so as to which when filtering table leaves osculum initial stage, current still are stored in storing up
Pond, it is ensured that tank collects the water of abundance, is recycled.Only arrived when rainfall is excessive, ball float driving second
After block leaves discharge pipe completely, discharge pipe just starts flood discharge, improves drainage efficiency.
It is of the present utility model to be further arranged to:Height of the ball float apart from ground is less than the 1/8 of overflow well height.
By using above-mentioned technical proposal, while ensuring to ponding drainage effect, filtering as much as possible is more
Rainwater, reduce the possibility that spraying mechanism blocks damage.
It is of the present utility model to be further arranged to:The overflow well upper surface is higher than nature Xia Shen areas upper surface.
By using above-mentioned technical proposal, i.e. overflow well can only collect the ponding on nature Xia Shen areas upper strata.Ensuring nature
While there is the moisture of abundance in Xia Shen areas, then with overflow well draining, the moisture that ensuring that plant has abundance is depended on for existence.
It is of the present utility model to be further arranged to:Well lid is covered with the overflow well, the well lid is rotationally connected with excessive
Well is flowed, the gutter channel in grid type is offered on the well lid.
By using above-mentioned technical proposal, so that the rubbish of bulk is blocked in outside overflow well by well lid, reduce
Filter blocks the probability for causing the excessively slow situation of the rate of filtration to occur, and makes the collection of rainwater more smooth.Well lid is rotationally connected with excessive
Stream well can play antitheft effect.
The utility model has advantages below:On the premise of discharge rate is ensured, more rainwater were carried out as far as possible
Filter, reduce the possibility that spraying mechanism blocks damage;Rainwater resource is recycled, energy-conserving and environment-protective.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment;
Fig. 2 is the partial schematic diagram of overflow well in embodiment;
The sectional view of position-arresting disk in the embodiment of Fig. 3 positions.
Reference:1st, natural Xia Shen areas;2nd, overflow well;3rd, well lid;4th, gutter channel;5th, mounting ring;6th, neck;7th, filter
Plate;8th, fixture block;9th, osculum;10th, valve rod;11st, ball float;12nd, filtering table;13rd, fixed plate;14th, fixing groove;15th, position-arresting disk;
16th, effluent trough;17th, return spring;18th, seal head;19th, first piece;20th, second piece;21st, tank;22nd, discharge pipe;23rd, spray
Drench mechanism;24th, suction pump;25th, drinking-water pipe;26th, shower nozzle;27th, vegetable layer;28th, artificial back fill course;29th, sandstone filtering layer;30、
Non-woven fabrics bed course.
Embodiment
The utility model is described further referring to the drawings.
As shown in figure 1, a kind of concave herbaceous field, including natural Xia Shen areas 1 and the overflow well 2 for being fed through nature Xia Shen areas 1.
The upper surface of overflow well 2 is higher than the upper surface of nature Xia Shen areas 1.As shown in Fig. 2 being covered with well lid 3 on overflow well 2, well lid 3, which rotates, to be connected
Overflow well 2 is connected to, the gutter channel 4 in grid type is offered on well lid 3.
As shown in Fig. 2 the outer wall of overflow well 2 along its it is circumferentially fixed have mounting ring 5, neck 6 is offered in mounting ring 5.Installation
The upper surface of ring 5 is provided with filter 7, and filter 7 is embedded in overflow well 2 and is in gap setting with the side wall of overflow well 2.Filter
7 lower surfaces are provided with fixture block 8,8 wedge shaped setting of fixture block.Fixture block 8 is made up of rubber, and fixture block 8 is embedded in neck 6, makes filtering
Plate 7 is stably mounted in mounting ring 5.
As shown in Fig. 2 osculum 9 is offered on filter 7.The valve rod vertically set is equipped with osculum 9
10.The upper end of valve rod 10 is installed with ball float 11, and height of the ball float 11 apart from ground is less than the 1/8 of the height of overflow well 2.It is solid on valve rod 10
Surely filtering table 12 is arranged with, filtering table 12 is embedded in osculum 9 and is connected to osculum 9.The lower end of filtering table 12 is set in necking
Put.
As shown in Fig. 2 the lower section of filter 7 is provided with fixed plate 13, fixed plate 13 is fixedly connected on overflow well 2.Fixed plate 13
On offer fixing groove 14 for being embedded valve rod 10, valve rod 10 is connected to fixing groove 14 and is slidably connected to fixing groove 14.
As shown in Fig. 2 fixed cover is gone back outside valve rod 10 is provided with position-arresting disk 15, position-arresting disk 15 is located at the lower section of filtering table 12, and mistake
The projection of filter disc 12 vertically downwards is fallen within position-arresting disk 15.As shown in figure 3, offered out on position-arresting disk 15 along its circumference
Tank 16, effluent trough 16 are the 3/4 ~ 7/8 of the area of filtering table 12 in ring-like setting, the area of effluent trough 16 is fanned.As shown in Fig. 2 mistake
It is provided with return spring 17 between filter plate 7 and position-arresting disk 15, return spring 17 along setting straight up.
As shown in figure 1, the lower end of valve rod 10 is installed with seal head 18, seal head 18 includes being in first piece 19 and second piece 20.
First piece 19 is in rounding bench-type, and second piece 20 is in cylindrical type.Coaxially it is fixed on first piece 19 for second piece 20 and positioned at first piece 19
Lower section.First piece of 19 lower end radius surface is equal to second piece of 20 upper end radius surface.First piece 19 and second piece 20 by the system of rubber one
Into.
As shown in figure 1, the lower section of overflow well 2 is provided with tank 21.The lower end of overflow well 2 is worn in tank 21.Tank
21 bottom surfaces are communicated with the discharge pipe 22 of tank 21.First piece 19 and second piece 20 is embedded in discharge pipe 22, first piece 19
With discharge pipe 22 in interference fit.
As shown in figure 1, it is provided with spraying mechanism 23 in tank 21.Spraying mechanism 23 includes suction pump 24, the and of drinking-water pipe 25
Shower nozzle 26.Suction pump 24 is located in tank 21, the lower end of drinking-water pipe 25 connection suction pump 24 and upper end connection shower nozzle 26.Drinking-water pipe
25 upper ends are fed through tank 21 and natural Xia Shen areas 1, and positioned at the top of nature Xia Shen areas 1.
As shown in figure 1, natural Xia Shen areas 1 are sequentially provided with vegetable layer 27, artificial back fill course 28, sandstone filtering layer from top to bottom
29 and non-woven fabrics bed course 30.Natural Xia Shen areas 1 are fallen within tank 21 along projection straight down.
The operation principle of the concave herbaceous field is as follows:
As shown in figure 1, when rainy, rainwater falls in natural Xia Shen areas 1, successively by vegetable layer 27, artificial backfill
Layer 28, sandstone filtering layer 29 and nonwoven work work cloth bed course, the savings of nature Xia Shen areas 1 are made to have certain water.Unnecessary water passes through certainly
Ran Xiashen areas 1 are flowed into tank 21 after filtering.
As depicted in figs. 1 and 2, when rainfall is larger, and the seepage velocity in natural Xia Shen areas 1 does not catch up with rainfall, under nature
Oozing has ponding in area 1, ponding is flowed into overflow well 2, is flowed into after filter 7 and filtering table 12 filter in tank 21.From
And reduce the ponding in nature Xia Shen areas 1.
As depicted in figs. 1 and 2, when the inflow of overflow well 2 is far longer than its water yield, ponding is had in overflow well 2, when
After ponding touches ball float 11, ball float 11 rises driving stem 10 and risen, and filtering table 12 is left osculum 9, makes water direct
It is discharged into from osculum 9 in tank 21, reduces the ponding in nature Xia Shen areas 1.Ball float 11 continues to rise, and seal head 18 leaves flood discharge
Pipe 22, so that water discharge pipe 22 is discharged, prevent that water overflows in tank 21.
As depicted in figs. 1 and 2, after natural Xia Shen areas 1 decline, ponding leaves ball float 11, and return spring 17 drives spacing
Disk 15 declines, and so as to which driving stem 10 declines, filtering table 12 is embedded again in osculum 9, is embedded seal head 18 and lets out
In big vast pipe 22.Rainwater is set to need to enter in tank 21 after filtering table 12 and filter 7 filter again.
As shown in figure 1, becoming a fine day, when natural Xia Shen areas 1 are dried, water, Ran Houtong directly can be extracted by suction pump 24
Cross shower nozzle 26 to be sprayed onto in nature Xia Shen areas 1, natural Xia Shen areas 1 are watered.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (9)
1. a kind of concave herbaceous field, including natural Xia Shen areas(1), be fed through nature Xia Shen areas(1)Overflow well(2), connection overflow
Flow well(2)The tank of lower end(21)With for using tank(21)The spraying mechanism that interior water is sprayed(23), the storage
Pond(21)Positioned at nature Xia Shen areas(1)Lower section, it is characterized in that:The overflow well(2)Inside it is fixedly embedded at and offers osculum
(9)Filter(7), the osculum(9)In be equipped with upper end and be installed with ball float(11)Valve rod(10), the valve rod(10)
Upper fixed cover is provided with and is provided with effluent trough(16)Position-arresting disk(15)Be embedded at osculum(9)Interior filtering table(12), the mistake
Filter disc(12)Projection vertically downwards falls within position-arresting disk(15)It is interior, the valve rod(10)It is radially secure to be connected to overflow
Well(2).
2. a kind of concave herbaceous field according to claim 1, it is characterized in that:The filter(7)And position-arresting disk(15)It
Between be provided with return spring(17), the return spring(17)Edge is set straight up, the filtering table(12)Lower end is set in necking
Put.
3. a kind of concave herbaceous field according to claim 2, it is characterized in that:The effluent trough(16)Along position-arresting disk(15)Week
To opening up and effluent trough(16)In the ring-like setting of fan, the effluent trough(16)Area is filtering table(12)The 3/4 ~ 7/8 of area.
4. a kind of concave herbaceous field according to claim 3, it is characterized in that:The overflow well(2)Outer wall is circumferentially solid along it
Surely there is mounting ring(5), the filter(7)It is connected to mounting ring(5)Upper surface and card sets and is fixed on mounting ring(5).
5. a kind of concave herbaceous field according to claim 4, it is characterized in that:The tank(21)Bottom surface is communicated with storing up
Pond(21)Discharge pipe(22), the valve rod(10)Lower end is installed with for sealing discharge pipe(22)Seal head(18).
6. a kind of concave herbaceous field according to claim 5, it is characterized in that:The seal head(18)Including in rounding bench-type
First piece set(19)Discharge pipe is embedded at what is set in cylinder(22)Interior second piece(20), described second piece(20)Together
Axle is fixed on first piece(19)And positioned at first piece(19)Lower section, described first piece(19)Lower end radius surface is equal to second piece(20)
Upper end radius surface.
7. a kind of concave herbaceous field according to claim 6, it is characterized in that:The ball float(11)Height apart from ground is small
In overflow well(2)The 1/8 of height.
8. a kind of concave herbaceous field according to claim 1, it is characterized in that:The overflow well(2)Upper surface is higher than nature
Xia Shen areas(1)Upper surface.
9. a kind of concave herbaceous field according to claim 8, it is characterized in that:The overflow well(2)On be covered with well lid
(3), the well lid(3)It is rotationally connected with overflow well(2), the well lid(3)On offer gutter channel in grid type(4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720438332.7U CN206706947U (en) | 2017-04-24 | 2017-04-24 | A kind of concave herbaceous field |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720438332.7U CN206706947U (en) | 2017-04-24 | 2017-04-24 | A kind of concave herbaceous field |
Publications (1)
Publication Number | Publication Date |
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CN206706947U true CN206706947U (en) | 2017-12-05 |
Family
ID=60457250
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CN201720438332.7U Expired - Fee Related CN206706947U (en) | 2017-04-24 | 2017-04-24 | A kind of concave herbaceous field |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109056970A (en) * | 2018-08-22 | 2018-12-21 | 江苏凯翔环境建设有限公司 | A kind of discharge structure for sponge urban construction |
CN110159831A (en) * | 2018-09-07 | 2019-08-23 | 霍汉任 | A kind of organic environmental-protection planting groove and its application method, a kind of planting greenhouse |
CN110607835A (en) * | 2019-09-03 | 2019-12-24 | 六安新兴塑管有限公司 | PE pipe rainwater recovery pipeline system |
CN110820902A (en) * | 2020-01-02 | 2020-02-21 | 天津市赛英工程建设咨询管理有限公司 | Infiltration type rainwater collecting well applied to concave greenbelt |
CN114411929A (en) * | 2021-12-29 | 2022-04-29 | 浙江绿凯环保科技股份有限公司 | Biological detention pond |
-
2017
- 2017-04-24 CN CN201720438332.7U patent/CN206706947U/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109056970A (en) * | 2018-08-22 | 2018-12-21 | 江苏凯翔环境建设有限公司 | A kind of discharge structure for sponge urban construction |
CN110159831A (en) * | 2018-09-07 | 2019-08-23 | 霍汉任 | A kind of organic environmental-protection planting groove and its application method, a kind of planting greenhouse |
CN110159831B (en) * | 2018-09-07 | 2023-08-22 | 霍汉任 | Organic environment-friendly planting groove, application method thereof and planting greenhouse |
CN110607835A (en) * | 2019-09-03 | 2019-12-24 | 六安新兴塑管有限公司 | PE pipe rainwater recovery pipeline system |
CN110820902A (en) * | 2020-01-02 | 2020-02-21 | 天津市赛英工程建设咨询管理有限公司 | Infiltration type rainwater collecting well applied to concave greenbelt |
CN114411929A (en) * | 2021-12-29 | 2022-04-29 | 浙江绿凯环保科技股份有限公司 | Biological detention pond |
CN114411929B (en) * | 2021-12-29 | 2023-12-05 | 浙江绿凯环保科技股份有限公司 | Biological detention pond |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171205 Termination date: 20190424 |
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CF01 | Termination of patent right due to non-payment of annual fee |