CN207429843U - A kind of low water damage dmp filter pond - Google Patents
A kind of low water damage dmp filter pond Download PDFInfo
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- CN207429843U CN207429843U CN201721303369.5U CN201721303369U CN207429843U CN 207429843 U CN207429843 U CN 207429843U CN 201721303369 U CN201721303369 U CN 201721303369U CN 207429843 U CN207429843 U CN 207429843U
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Abstract
The utility model is related to a kind of low water damage dmp filter pond, the filtering ponds include well body, the cover board above well body, water inlet pipe and outlet pipe positioned at well body front and back end；Longitudinally disposed barricade inside well body；The support plate set between barricade and rear end well body, the barricade and support plate will be divided into left side for pre- decanting zone inside well body；Right upper portion is filtering area；Lower right side is decanting zone；The pre- decanting zone is connected with water inlet pipe；The filtering area is connected with outlet pipe；The barricade is provided with water-carrying groove from well body bottom surface, and upper end is provided with overflow launder from cover board；Filter medium is covered with above the support plate；Water hole is provided in the support plate.The low water damages dmp filter pond to the high treating effect of rainwater, can effectively reduce pollution of the pollutant to natural water.It is driven in processing procedure without exterior power, and does not influence normal flood passage.In addition, water damage is few in processing procedure.
Description
Technical field
The utility model is related to a kind of rainwater purification equipment, and in particular to a kind of low water damage dmp filter pond.
Background technology
With the quickening of urbanization process, Permeable stratum area dramatically increases on ground, pollutant at these fluid-tightly
It is built up on face, when rainfall, pollutant is poured rainfall runoff system and forms rainwater runoff pollution by rain drop erosion ground.Rain
Water runoff pollution is a kind of diffusion contact scar, and pollutant enters natural water, causes water pollution, the pollutant is with particle
Object, suspended matter, floating material form exist, containing poisonous and harmful substances such as organic matter, heavy metals.Therefore, urbanization process and industry
Changing development causes water source judgment and rain flood to endanger getting worse.
With water source judgment and the aggravation of rain flood harm, rainwater is subject to Collection utilization and carries out comprehensive treatment as water resource
It has become as important emerging problem.In overall city planning, most of combined drainage system that the past uses is restructured,
It is changed to separate system or the drainage system processed that shuts off.Serious with urban atmospheric pollution and ground pollution, rainwater runoff pollution is further
Seriously, especially the more initial rainwater of pollutant, the pollutant index peak of the initial rainwater of certain areas are much high
In typical urban sanitary sewage.Therefore, it is necessary to rainwater, especially initial rainwater are handled.
China is scarcely out of swaddling-clothes to the collection processing of initial rainwater at present, collects initial rainwater and it is not allowed only to arrange
Enter water pollution water quality, and then seldom consider for the filtration, purification processing of initial rainwater, it is dirty that majority is directly discharged into municipal administration life
Grid.The pollutant concentration contained in initial rainwater is higher, especially road initial rainwater, is directly discharged into sanitary sewage pipe network
Larger load can be brought to sewage plant.
Utility model content
To solve the above problems, the utility model provides a kind of low water damage dmp filter pond, the filtering ponds include well body,
Cover board above well body, positioned at the water inlet pipe and outlet pipe of well body opposing sidewalls；Longitudinally disposed barricade inside well body；
The support plate set between side wall where barricade and outlet pipe, the barricade and support plate will be divided into inside well body：Water inlet pipe
Pre- decanting zone between the side wall and barricade at place；Between side wall where barricade and outlet pipe, the mistake above support plate
Filter the decanting zone of area and lower section；
The pre- decanting zone is connected with water inlet pipe；The filtering area is connected with outlet pipe；
The barricade is provided with water-carrying groove from well body bottom surface, and upper end is provided with overflow launder from cover board；
Filter medium is covered with above the support plate；Water hole is provided in the support plate.
Further, retaining device is installed in the overflow launder and water-carrying groove；Further, the retaining device can
Think slag net.
Further, the bottom of the overflow launder is not less than the filter medium；Further, higher than the filtering
The top of medium.
Further, the upper end of the water-carrying groove is not higher than the lower end of support plate；Further, the water-carrying groove is upper
End is flushed with the lower end of support plate.
Further, the water hole can be one or more；When setting multiple water holes, the water hole is propping up
It is arranged at intervals on fagging.
Further, it is living to be selected from litter compost, float stone, peat soil, perlite, zeolite, haydite, biology for the filter medium
One or more in property charcoal or sand.
Further, the species or thickness of setting filter medium can be needed according to the processing of rainwater.
Further, the level height of the water inlet pipe and outlet pipe can be identical or different, is preferably the two height phase
Together.
Further, the outlet pipe is not less than the filter medium；Further, the outlet pipe tube bottom and filtering
The upper end of medium flushes.
Further, well lid is also set up on the cover board, number is two or more.
Further, the well lid may be mounted on the cover board above pre- decanting zone and filter.
Further, the well body and cover board can prefabricated rear scene splicings.
In the low water damage dmp filter pond of the utility model, pre- decanting zone can settle some big particulate matters；Decanting zone
Most particulate matter can be settled；Filter device can will be filtered processing into the sewage of filtering area and rainwater, remove
The pollutants such as suspended matter, floating material, nitrogen, phosphorus are discharged again after the completion of processing；When stormwater overflow is to filtering area, can incite somebody to action
The sewage and rainwater of overflow are directly drained.
Further, set retaining device that can intercept the pollutants such as rubbish larger in rainwater, leaf；Water outlet is set
Meter can ensure that the rainwater handled can drain in time；The design of water inlet pipe and outlet pipe damages water in filter device processing procedure
It is smaller.
The utility model also provides a kind of roadway segment rain processing system, the system comprises：Rain on town road
Water conduit tube, one or more rainwater branch pipe being connected with Storm-water sewer, the end of the rainwater branch pipe is connected with one or more
Inlet for stom water；It is characterized in that, the system is segmented Storm-water sewer and/or rainwater branch pipe, in every section of Storm-water sewer and/or
Low water damage dmp filter pond as described above is set on rainwater branch pipe.
Further, described be segmented into is segmented according to 50-1000m；Further, it is described to be segmented into according to 300-
800m is segmented.
Further, the system can set one or more according to the process demand on every section of road and/or road conditions
The low water damage dmp filter pond of a serial or parallel connection.
Further, the water inlet pipe of the well body front and back end in the low water damage dmp filter pond and outlet pipe are done respectively with rainwater
The connection of the front and back (i.e. upstream and downstream) of pipe and/or rainwater branch pipe.
Further, the front (i.e. the water inlet directions of filtering ponds) in the low water damage dmp filter pond is gone back on every segment pipe
Rainwater separator can be set.
Further, the rainwater separator is selected from rainwater particulate filter arrangement, floater catching apparatus, waterpower particle point
From the one or more in device, filter frame formula rainwater pretreatment unit, first rain cyclonic separation well or hydrocyclone etc..
Further, other rain water filtering devices can also be set on every segment pipe.
Further, other rain water filtering devices are selected from initial rainwater filter, multistage rainwater purification processing equipment, biology
Filter, multistage rainwater biological treatment device, efficient rain water filtering device, cylinder filtration system or ready-package multistep treatment rainwater
One or more in filtration system etc..
Further, the rainwater separator and other rain water filtering devices can be according to the process demands on every section of road
And/or road conditions set one or serial or parallel connection it is multiple.
Further, drainage bag and/or drainage bucket are additionally provided on the inlet for stom water.
Advantageous effect
1) the low water damage dmp filter pond of the utility model can effectively reduce pollutant to certainly to the high treating effect of rainwater
The pollution of right water body.It is driven in processing procedure without exterior power, and does not influence normal flood passage.
2) the low water damage dmp filter pond of the utility model can also set water inlet pipe and rain pipe in sustained height, water damage
It is small.In addition, the utility model low water damage dmp filter pond well body and cover board can it is prefabricated after on-site consolidation, in-site installation can be reduced
Time, installation effectiveness is high.
3) the segmentation rain processing system of the utility model is set simple, can be in Storm-water sewer and/or rainwater branch pipe
Rainwater realizes segment processing, and high treating effect avoids pollutant such as particulate matter, suspended matter, floating material, nitrogen, phosphorus to nature
The pollution of water body.
Description of the drawings
Fig. 1 is the structure diagram that 1 low water of the utility model embodiment damages dmp filter pond；
Fig. 2 is the structure diagram of 3 roadway segment rain processing system of the utility model embodiment；
Fig. 3 is the structure diagram of 4 roadway segment rain processing system of the utility model embodiment；
Each reference numeral meaning is as follows：Well body 1, cover board 2, water inlet pipe 3, outlet pipe 4, pre- decanting zone A, treatment region B, barricade
5th, filtering area B-1, decanting zone B-2, support plate 6, water-carrying groove 7, overflow launder 8, slag net 9, filter medium 10, water hole 11, well
Lid 12, town road R, Storm-water sewer C, rainwater branch pipe D, inlet for stom water 13, low water damage dmp filter pond 14, hydrocyclone
15th, cylinder filtration system 16, drainage bag 17, drainage bucket 18.
Specific embodiment
Rain water filtering device described in the utility model is to remove rainwater by the physics, chemistry or biological effect of filter medium
In the pollutants such as tiny particulate matter, soluble inorganic matter, heavy metal rainwater purification equipment.
Rainwater separator described in the utility model is to rely primarily on the physics such as sieving retention, Gravity Separation, centrifugation
Effect separation and floating material and the device for treating rain water of particulate matter in removal rainwater.
Rainwater particulate filter arrangement described in the utility model can refer to described in patent document CN201510887353.2
Structure, the concrete structure of preferred descriptions book embodiment 1.
Floater catching apparatus described in the utility model can refer to described in patent document CN201510884173.9
Structure, the concrete structure of preferred descriptions book embodiment 1.
Waterpower particle sorting apparatus described in the utility model can refer to described in patent document CN201510881197.9
Structure, the concrete structure of preferred descriptions book embodiment 1.
The rainwater pretreatment unit of filter frame formula described in the utility model can refer in patent document CN201510906997.1
The structure of record, the concrete structure of preferred descriptions book embodiment 1.
Just rain cyclonic separation well can refer to described in patent document CN201510905959.4 described in the utility model
Structure, the concrete structure of preferred descriptions book embodiment 1.
Initial rainwater filter described in the utility model can refer to described in patent document CN201510418319.0
Structure, the concrete structure of preferred descriptions book embodiment 1.
Multistage rainwater purification processing equipment can refer in patent document CN201510459527.5 described in the utility model
The structure of record, the concrete structure of preferred descriptions book embodiment 1.
Biofilter described in the utility model can refer to the structure described in patent document CN201510633556.9,
The concrete structure of preferred descriptions book embodiment 1.
Multistage rainwater biological treatment device can refer in patent document CN201510632502.0 described in the utility model
The structure of record, the concrete structure of preferred descriptions book embodiment 1.
Efficient rain water filtering device can refer to described in patent document CN201510880967.8 described in the utility model
Structure, the concrete structure of preferred descriptions book embodiment 1.
Cylinder filtration system described in the utility model specifically refers to the knot described in patent document CN105435508A
Structure, the concrete structure of preferred descriptions book embodiment 1.
Further detailed description is done to technical solution below in conjunction with specific embodiment.It should be appreciated that following implementation
Example is merely illustrative ground description and interpretation the utility model, and is not necessarily to be construed as the limitation to scope of protection of the utility model.
All technologies realized based on the utility model the above are encompassed by the utility model and are intended in the range of protection.
Embodiment 1
A kind of structure in low water damage dmp filter pond is as shown in Figure 1, wherein described filtering ponds include well body in the present embodiment
1st, the cover board 2 above well body, respectively be located at the water inlet pipe 3 of well body front and back end and outlet pipe 4.Longitudinal direction is further included inside well body
(i.e. downward from cover board) set will be divided into the barricade 5 of two preliminary sedimentation drop area A, treatment region B parts inside well body.Inside the well body
Further comprise that laterally to be set between barricade 5 and rear end well body by treatment region B points be that top is filtering area B-1 and lower part is
The support plate 6 of decanting zone B-2.
Wherein, the lower end of the barricade 5 is provided with water-carrying groove 7 from well body bottom surface, and upper end is provided with overflow launder from cover board
8, slag net 9 is installed in overflow launder 8 and water-carrying groove 7.The upper end of the water-carrying groove 7 is flushed with the lower end of support plate 6.The branch
The top of fagging 6 is covered with filter medium 10.The filter medium is made of perlite, quartz sand, zeolite and activated carbon etc..It is described
Multiple water holes 11 are also arranged at intervals in support plate 6, the rainwater in decanting zone can be made to enter filtering area.
Wherein, the bottom of the overflow launder 8 is higher than the filter medium 10.The upper end of the filter medium 10 with it is described
The bottom of outlet pipe 4 flushes.The water inlet pipe 3 is identical with the level height of outlet pipe 4.
Well lid 12 is also set up on the cover board, number is 2, a top for being arranged on pre- decanting zone A, a setting
In the top of filtering area B-1, the inner case of filtering ponds can be observed by the well lid, the convenient inside to filtering ponds carries out
It safeguards and handles.
Well body 1 and cover board 2 in the present embodiment can it is prefabricated after scene splicing, reduce field installation time, installation effectiveness is high.
Embodiment 2
A kind of low water using in embodiment 1 damages the method that dmp filter pond handles rainwater：
During rainfall, particulate matter, suspended matter, floating are carried from street, highway, parking lot, cell or market, ground etc.
The runoff rainwater of the pollutants such as object, nitrogen, phosphorus enters the pre- decanting zone A of well body through water inlet pipe 3, more than 9 hole of slag net in water-carrying groove 7
The pollutants such as particulate matter, suspended matter and the floating material in footpath can be intercepted at pre- decanting zone A, and enter the major part of decanting zone B-2
Particulate matter can also be deposited in decanting zone under gravity.With the rising of water level in decanting zone, when rising to support plate 6
During position, rainwater then can flow through filter medium 10 from water hole 11, and after the processing of filter medium 10, clean rainwater is situated between from filtering
10 top outflow of matter, then drain from outlet pipe 4.
When rainfall is larger, reaches 8 height of overflow launder, what the rainwater in pre- decanting zone A can be directly above barricade 5 overflows
Chute 8 overflows to filtering area B-1, then drains through outlet pipe 4, and slag net 9 can intercept floating material etc. in pre- decanting zone.
It when filtering ponds processing capacity declines, can also be maintained, open well lid 12, it is possible to well body bottom
Deposition and floating material etc. cleared up.
Embodiment 3
A kind of structure of roadway segment rain processing system is as shown in Fig. 2, the system comprises municipal roads in the present embodiment
The end of Storm-water sewer C on the R of road, the rainwater branch pipe D, the rainwater branch pipe D that are connected with Storm-water sewer C are inlet for stom water 13.Institute
It states Storm-water sewer C to be segmented according to the length of 500-800m, low water described in embodiment 1 is set on every section of Storm-water sewer C
Damage dmp filter pond 14.The water inlet pipe 3 and outlet pipe 4 of the well body front and back end of the filtering ponds 14 respectively with before Storm-water sewer C
Rear (i.e. upstream and downstream) connects.
Further, the front (i.e. the water inlet directions of filtering ponds) in the low water damage dmp filter pond 14 also sets up waterpower rotation
Stream separator 15.
Further, the rear (i.e. the water outlet directions of filtering ponds) in the low water damage dmp filter pond 14 also sets up cylinder mistake
Filter system 16.
Further, the inlet for stom water 13 is provided with drainage bag 17 or drainage bucket 18.
Embodiment 4
A kind of structure of roadway segment rain processing system is as shown in figure 3, the system comprises municipal roads in the present embodiment
Storm-water sewer C on the R of road, in the spaced multiple rainwater branch pipe D in Storm-water sewer C both sides, the end of the rainwater branch pipe D is gone here and there
Join multiple inlets for stom water 13.The rainwater branch pipe D is segmented according to the length of 500-800m, is set on every section of rainwater branch pipe D
Low water damage dmp filter pond 14 described in embodiment 1.
Further, the front (i.e. the water inlet directions of filtering ponds) in the low water damage dmp filter pond 14 also sets up waterpower rotation
Stream separator 15.
Further, the rear (i.e. the water outlet directions of filtering ponds) in the low water damage dmp filter pond 14 also sets up cylinder mistake
Filter system 16.
Further, the inlet for stom water 13 is provided with drainage bag 17 or drainage bucket 18.
More than, the embodiment of the utility model is illustrated.But the utility model is not limited to above-mentioned implementation
Mode.Within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done, should be included in
Within the scope of protection of the utility model.
Claims (10)
1. a kind of low water damage dmp filter pond, which is characterized in that the filtering ponds are including well body, the cover board above well body,
Positioned at the water inlet pipe and outlet pipe of well body opposing sidewalls；Longitudinally disposed barricade inside well body；Where barricade and outlet pipe
The support plate set between side wall；The barricade and support plate will be divided into inside well body：Side wall where water inlet pipe and barricade it
Between pre- decanting zone；The decanting zone of filtering area and lower section above support plate；
The pre- decanting zone is connected with water inlet pipe；The filtering area is connected with outlet pipe；
The barricade is provided with water-carrying groove from well body bottom surface, and upper end is provided with overflow launder from cover board；
Filter medium is covered with above the support plate；Water hole is provided in the support plate.
2. low water damage dmp filter pond as described in claim 1, which is characterized in that be equipped in the overflow launder and water-carrying groove
Retaining device；The retaining device is slag net.
3. low water damage dmp filter pond as described in claim 1, which is characterized in that the overflow launder bottom is not less than described
Filter medium；
The upper end of the water-carrying groove is not higher than the lower end of support plate.
4. low water damage dmp filter pond as described in claim 1, which is characterized in that the water hole is one or more；When
When setting multiple water holes, the water hole is arranged at intervals on the supporting plate.
5. low water damage dmp filter pond as described in claim 1, which is characterized in that the filter medium be selected from litter compost,
One or more in float stone, peat soil, perlite, zeolite, haydite, biological activated carbon or sand；
The species or thickness of setting filter medium are needed according to the processing of rainwater.
6. low water damage dmp filter pond as described in claim 1, which is characterized in that the level of the water inlet pipe and outlet pipe is high
It spends identical or different；
The outlet pipe is not less than the filter medium.
7. low water damage dmp filter pond as described in claim 1, which is characterized in that well lid, number are set on the cover board
For two or more；
The well lid is mounted on the cover board above pre- decanting zone and filter；
Scene splicing after the well body and cover board are prefabricated.
8. a kind of roadway segment rain processing system, the system comprises：Storm-water sewer on town road, with Storm-water sewer phase
One or more rainwater branch pipe even, the end of the rainwater branch pipe is connected with one or more inlets for stom water；It is characterized in that, institute
It states system to be segmented Storm-water sewer and/or rainwater branch pipe, such as right is set on every section of Storm-water sewer and/or rainwater branch pipe
It is required that the low water damage dmp filter pond of 1-7 any one of them.
9. roadway segment rain processing system as claimed in claim 8, which is characterized in that described to be segmented into according to 50-1000m
It is segmented；
The system sets the low of one or more serial or parallel connections according to the process demand on every section of road and/or road conditions
Water damage dmp filter pond.
10. roadway segment rain processing system as claimed in claim 8 or 9, which is characterized in that the low water damage dmp filter
The water inlet pipe and outlet pipe of the well body front and back end in pond connect respectively with the front and back of Storm-water sewer and/or rainwater branch pipe, that is, upstream and downstream
It is logical；
The water inlet direction of the front, that is, filtering ponds in the low water damage dmp filter pond also sets up rainwater separator on every segment pipe；
The rainwater separator is selected from rainwater particulate filter arrangement, floater catching apparatus, waterpower particle sorting apparatus, filter frame formula
One or more in rainwater pretreatment unit, first rain cyclonic separation well or hydrocyclone etc.；
Other rain water filtering devices are also set up on every segment pipe；
Other rain water filtering devices are selected from initial rainwater filter, multistage rainwater purification processing equipment, biofilter, multistage rain
In aquatic organism processing unit, efficient rain water filtering device, cylinder filtration system or ready-package multistep treatment dmp filter system etc.
It is one or more；
The rainwater separator and other rain water filtering devices are set according to the process demand on every section of road and/or road conditions
One or serial or parallel connection it is multiple；
Drainage bag and/or drainage bucket are additionally provided on the inlet for stom water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721303369.5U CN207429843U (en) | 2017-09-30 | 2017-09-30 | A kind of low water damage dmp filter pond |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721303369.5U CN207429843U (en) | 2017-09-30 | 2017-09-30 | A kind of low water damage dmp filter pond |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207429843U true CN207429843U (en) | 2018-06-01 |
Family
ID=62295638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201721303369.5U Active CN207429843U (en) | 2017-09-30 | 2017-09-30 | A kind of low water damage dmp filter pond |
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| Country | Link |
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| CN (1) | CN207429843U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107551668A (en) * | 2017-09-30 | 2018-01-09 | 武汉圣禹排水系统有限公司 | A kind of low water damage dmp filter pond |
| CN109513262A (en) * | 2018-12-20 | 2019-03-26 | 杭州临安排水有限公司 | A kind of novel light madreporic canal road |
| CN110219010A (en) * | 2019-06-11 | 2019-09-10 | 戴陈莲 | The machining fountain rust removalling equipment of steel pipe |
-
2017
- 2017-09-30 CN CN201721303369.5U patent/CN207429843U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107551668A (en) * | 2017-09-30 | 2018-01-09 | 武汉圣禹排水系统有限公司 | A kind of low water damage dmp filter pond |
| CN109513262A (en) * | 2018-12-20 | 2019-03-26 | 杭州临安排水有限公司 | A kind of novel light madreporic canal road |
| CN110219010A (en) * | 2019-06-11 | 2019-09-10 | 戴陈莲 | The machining fountain rust removalling equipment of steel pipe |
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Address after: No. 509 Weihu Road, Shamao Street, Hannan District, Wuhan City, Hubei Province, 430000 Patentee after: Wuhan Shengyu Smart Ecological Environmental Protection Co.,Ltd. Address before: 430000, No. 189, Minli North Road, Wuhan Economic and Technological Development Zone, Hubei Province Patentee before: WUHAN SHENGYU DRAINAGE SYSTEM Co.,Ltd. |
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