CN208791411U - A kind of dirty system of the ecology suitable for river external source contamination control section - Google Patents
A kind of dirty system of the ecology suitable for river external source contamination control section Download PDFInfo
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- CN208791411U CN208791411U CN201820687184.7U CN201820687184U CN208791411U CN 208791411 U CN208791411 U CN 208791411U CN 201820687184 U CN201820687184 U CN 201820687184U CN 208791411 U CN208791411 U CN 208791411U
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- external source
- river
- rainwater
- contamination control
- ecology
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- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The utility model relates to a kind of ecologies suitable for river external source contamination control to cut dirty system, including intercepting system, precipitating filtration system and wetland purification system；Three systems are arranged successively along river slope runoff direction, are formed ecology and are cut dirty system.Slope runoff rainwater first passes through intercepting system and is collected interception to the biggish rubbish of volume in rainwater, herbaceous plant growing area in intercepting system can tentatively reduce through flow velocity, adsorption precipitation is carried out to the polluter in runoff rainwater using precipitating this physical treatment gimmick of filtration system, the pollutant concentration in runoff rainwater is finally further decreased using the hygrophyte in wetland purification system, and reduces the flow velocity of runoff rainwater.The beneficial effects of the utility model are: taking the substance in slope runoff rainwater the processing mode of differentiation, effectively enhance the treatment effeciency of system, realizes the purification to initial rainwater.
Description
Technical field
The utility model relates to field of environment engineering technology more particularly to a kind of lifes suitable for river external source contamination control
State cuts dirty system.
Background technique
With the quickening of Chinese Urbanization development process, Permeable stratum area is increased significantly in city, the runoff that rainfall generates
Carry in rainwater a large amount of pollutant it is in line enter river, leading to city majority river, there are different degrees of pollutions.
River channel sewage intercepting system common at present, relies primarily on the effect of underground pipe network, and sewage collecting is got up to focus on,
This gimmick is good suitable for infrastructure construction condition, relatively strong and river two sides limited space the area of economic strength, and
For more remote districts, since infrastructure construction generally lags, financial limited strength, thus it is preferably with it is a kind of more
Add natural gimmick to administer to the rural area pollution of river, we have proposed one kind to be suitable for the pollution control of river external source based on this
The ecology of system cuts dirty system.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of ecologies suitable for river external source contamination control to cut
Dirty system the shortcomings that for current river channel sewage intercepting system, is solved outside the pollution of river of rural area in a manner of a kind of more natural ecology
The problem of source contamination control, promotes river regulation efficiency.
The utility model solve above-mentioned technical problem technical solution it is as follows: including intercepting system, precipitating filtration system and
Wetland purification system；Three systems are arranged successively along river slope runoff direction, are formed ecology and are cut dirty system；Intercepting system by
Partition wall, overflow port, refuse collector, green waste filled layer and herbaceous plant growing area are constituted；Precipitate filtration system by
Sand stone layer, permeable geotextiles, boulder bed, partition and communicating pipe composition；Wetland purification system partition wall, overflow port and hygrophyte kind
Growing area is constituted；Slope runoff rainwater first passes through intercepting system and is collected interception to the biggish rubbish of volume in rainwater, intercepts system
Herbaceous plant growing area in system can tentatively reduce through flow velocity, using precipitating this physical treatment gimmick of filtration system to runoff
Polluter in rainwater carries out adsorption precipitation, finally further decreases runoff rain using the hygrophyte in wetland purification system
Pollutant concentration in water, and reduce the flow velocity of runoff rainwater.
The beneficial effects of the utility model are: ingenious be arranged different processing systems for different target using height difference, from
And realize the processing mode that differentiation is taken the substance in river slope runoff rainwater, avoid system from blocking up due to garbage problem
Plug is scrapped, and the relatively low problem of excessive section of rainwater flow velocity dirty efficiency effectively enhances system run all right and efficiency；Reasonable scape
It sees visit mutually to unify with the dirty function of ecology section, reduces the cost of engineering.
Based on the above technical solution, the utility model can also do following improvement.
Further, the front end of each intercepting system is the refuse collector.
The beneficial effect of above-mentioned further scheme is: it is respectively provided with refuse collector in the front end of each intercepting system,
When slope runoff rainwater flows through, the large volume rubbish carried in slope runoff rainwater can be collected, reduce the blocking of system
Risk.
Further, green waste filled layer is arranged among refuse collector and herbaceous plant growing area.
The beneficial effect of above-mentioned further scheme is: the discarded green resource in rural area has both been taken full advantage of, it can also be to slope surface
Small particles of pollution object is carried in runoff rainwater certain suction-operated, reduces slope runoff rainwater and rushes to herbaceous plant area
Brush effect.
Further, the setting precipitating filtration system after intercepting system, and there is a certain distance therebetween.
The beneficial effect of above-mentioned further scheme is: the path fashion by extending runoff rainwater utilizes runoff rainwater pair
Ecology is cut in dirty system since the play pollutant of generation of pedestrian is rinsed.
Further, change the horizontal route of runoff rainwater using partition in precipitating filtration system, make runoff rainwater need to be by
Sand stone layer, permeable geotextiles and gravel layer are passed sequentially through under.
The beneficial effect of above-mentioned further scheme is: the path fashion by extending and changing runoff rainwater, promotes precipitating
The filtering and precipitation of filtration system.
Further, wetland purification system is arranged between precipitating filtration system and river.
The beneficial effect of above-mentioned further scheme is: preventing in the heavy rain time, slope surface rainfall runoff excessive velocities wash away river
Sloping bank and agitation river bottom mud are flowed, the secondary release problem of object is polluted, setting wetland purification system is being promoted to pollutant
Catharsis while also there is good appreciation effect.
Further, often blocking up the partition wall top is equipped with multiple overflow ports.
The beneficial effect of above-mentioned further scheme is: make slope runoff rainwater evenly dispersedly enter enter intercepting system and
In wetland purification system, enhance the clean-up effect of draft and hygrophyte.
Further, the soil matrix in each vegetation region is manually to change to fill out matrix, and be suitably added appropriate gravel.
The beneficial effect of above-mentioned further scheme is: making full use of rural surplus resource, improves the permeability of soil and lead to
Gas provides good life condition for plant, it is ensured that its smooth growth.
Further, intercepting system, precipitating filtration system and wetland purification system, successively go here and there along slope runoff rainwater direction
Broken line type or undaform is presented in connection combination.
The beneficial effect of above-mentioned further scheme is: rationally extending the slope runoff rainwater time using height difference, promotes rain
Water cuts the flowing in dirty system in ecology, while meeting enhancing landscape effect.
Detailed description of the invention
Fig. 1 is the plan view of the utility model；
Fig. 2 is the elevation of the utility model intercepting system；
Fig. 3 is the sectional view of the utility model intercepting system；
Fig. 4 is the elevation that the utility model filters settling system
Fig. 5 is the sectional view that the utility model precipitates filtration system；
Fig. 6 is the elevation of the utility model wetland purification system.
In attached drawing, component names representated by each label are as follows:
1, intercepting system, 11, partition wall, 12, overflow port, 13, refuse collector, 14, green waste filled layer, 15,
Herbaceous plant growing area, 2, precipitating filtration system, 21, partition, 22, sand stone layer, 23, permeable geotextiles, 24, boulder bed, 25, company
Siphunculus, 3, wetland purification system, 31, partition wall, 32, overflow port, 33, hygrophyte growing area.
Specific embodiment
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining that this is practical
It is novel, it is not intended to limit the scope of the utility model.
As shown in Figure 1, a kind of ecology suitable for river external source contamination control cuts dirty system, it is characterised in that: described to block
System 1, precipitating filtration system 2 and wetland purification system 3 are cut, combination is sequentially connected in series along slope runoff rainwater direction and broken line is presented
Type, slope runoff rainwater enter river after passing sequentially through intercepting system 1, precipitating filtration system 2 and wetland purification system 3.
As shown in Fig. 2, a kind of ecology suitable for river external source contamination control cuts dirty system, it is characterised in that: described to block
Cutting system 1 includes partition wall 11, overflow port 12, refuse collector 13, green waste filled layer 14 and herbaceous plant growing area
15。
As shown in figure 3, a kind of ecology suitable for river external source contamination control cuts dirty system, it is characterised in that: slope surface diameter
Rainwater is flowed successively to plant by overflow port 12, refuse collector 13, green waste filled layer 14 and draft in intercepting system 1
Enter precipitating filtration system 2 after species growing area 15, water flow is flowed in a manner of vertical baffling, reduces flow velocity, and enhancing intercepts effect
Fruit.
Each green waste filled layer 14 is made of the stem of garden plant waste by chopping mixing, is reached
To the purpose for rationally utilizing resource.
As shown in figure 4, a kind of ecology suitable for river external source contamination control cuts dirty system, it is characterised in that: described heavy
Shallow lake filtration system 2 is made of partition 21, sand stone layer 22, permeable geotextiles 23, boulder bed 24 and communicating pipe 25.
As shown in figure 5, a kind of ecology suitable for river external source contamination control cuts dirty system, it is characterised in that: slope surface diameter
Stream rainwater, which successively passes through, sand stone layer 22, permeable geotextiles 23, boulder bed 24 and communicating pipe 25 enters wetland purification system 3, utilizes
Partition 21 changes the slope runoff rainwater type of flow, is changed to vertical baffling by bottom horizontal flow sheet, extends rainwater in precipitating filtration system 2
Residence time promotes the precipitating filter effect of precipitating filtration system 2.
As shown in fig. 6, a kind of ecology suitable for river external source contamination control cuts dirty system, it is characterised in that: described wet
Ground purification system 3 is made of partition wall 31, overflow port 32 and hygrophyte growing area 33, on the one hand may be used using wetland purification system 3
Rainwater flow velocity is effectively reduced, prevents from coming out rainwater excessively concentration via precipitating filtration system 2 in the heavy rain time, cause to enter river
The problem of road rainwater flow velocity is too fast, washes away river sloping bank and agitation river bottom mud, pollutes object secondary release, on the other hand
Purification removal further can also be carried out to rain pollutant in water, reduced into river rain water pollutant concentration, while met certain
Appreciation effect.
Soil matrix in each herbaceous plant growing area 15 and hygrophyte growing area 33 is manually to change to fill out base
Matter, and gravel appropriate is added wherein to improve water penetration and gas permeability, such as having ready conditions, it is organic that suitable green can also be added
Fertilizer, it is ensured that the normal growth of plant.
According to landscape needs, entire ecology, which cuts dirty system, can be made broken line type or undaform.It can also be by intercepting system
1, it precipitates filtration system 2 and wetland purification system 3 is made into different shape and moulding, the herbaceous plant growing area in intercepting system 1
15 and wetland purification system 3 in hygrophyte growing area 33 select different floristics.
The plant of the herbaceous plant growing area 15 can choose the Ornamental Grasses of drought-enduring waterlogging well developed root system, as spire awns,
Zebra grass, cattail and reed etc., can enhance the survival ability of ornamental value and vegetation region plant, while reduce the flow velocity of rainwater.
The indigenous plant of waterlogging resistance to erosion well developed root system may be selected in the plant of the hygrophyte growing area 33, as iris,
Cyperus alternifolius, rhizoma acori graminei, reed etc. enhance landscape appreciation effect on the basis of meeting ecological functions.
Specifically, ecology cut dirty system the following steps are included:
One, when rainfall, rainwater generates rainfall runoff in slope surface, wherein some solid refuses are clipped, when rainfall runoff collects
When to intercepting system 1, partition wall 11 and overflow port 12 can suitably slow down rainfall runoff speed, when the rubbish in rainwater can enter rubbish
Collection device 13, the greening waste filled layer 14 between refuse collector 13 and herbaceous plant growing area 15 can diameter
It flows rainwater and carries out first filtration, purification, and the Ornamental Grasses of herbaceous plant growing area 15 cauline leaf prosperity can also further decrease rainwater stream
Speed；
Two, the rainwater flowed out via intercepting system 1, flow velocity is lower, but certain due to existing between precipitating filtration system
Height difference and distance, rainwater under gravity accelerated by water velocity, to pedestrian go sight-seeing generate polluter carry out
It rinses, rainwater carrier's polluter, which enters in precipitating filtration system 2, to be filtered and adsorption precipitation；
Three, when flow mode is larger, intercepting system 1 and precipitating filtration system 2 make the control of runoff rainwater flow velocity
With decrease, in order to avoid the too fast agitaion to the erosion damage effect on riverbank and to river bottom mud of rainwater flow velocity, therefore
It is provided with wetland purification system 3, and hygrophyte growing area 33 also can be preferentially resistance to using cauline leaf prosperity in wetland purification system 3
The plant washed away；
Four, for the difference of polluter in rainfall runoff, intercepting system 1, precipitating filtration system 2 and wetland purification system
3 height differences successively reduce tandem compound, and intercepting system 1 solves rubbish and blocks scrap problem, and precipitating filtration system 2 uses physics mode
Adsorption solid pollution substance, and wetland purification system 3 mainly removes soluble contaminant substance.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (8)
1. a kind of ecology suitable for river external source contamination control cuts dirty system, it is characterised in that: described to be suitable for river external source
The ecology of contamination control cuts dirty system, including intercepting system (1), precipitating filtration system (2) and wetland purification system (3), along slope
Face diameter stream rainwater direction is sequentially connected in series combination, and broken line type is presented, and slope runoff rainwater passes sequentially through intercepting system (1), precipitating
Filtration system (2) and wetland purification system (3) enter river afterwards.
2. a kind of ecology suitable for river external source contamination control cuts dirty system according to claim 1, it is characterised in that: institute
Intercepting system (1) is stated by partition wall (11), overflow port (12), refuse collector (13), green waste filled layer (14) and grass
This plant species growing area (15) composition.
3. a kind of ecology suitable for river external source contamination control cuts dirty system according to claim 1, it is characterised in that: institute
Precipitating filtration system (2) is stated by partition (21), sand stone layer (22), permeable geotextiles (23), boulder bed (24) and communicating pipe (25)
Composition.
4. a kind of ecology suitable for river external source contamination control cuts dirty system according to claim 1, it is characterised in that: institute
Wetland purification system (3) is stated to be made of partition wall (31), overflow port (32) and hygrophyte growing area (33).
5. a kind of ecology suitable for river external source contamination control cuts dirty system according to claim 2, it is characterised in that: institute
Partition wall (11) elevation of top is stated to fill higher than refuse collector (13) elevation of top, overflow port (12) elevation of bottom and garbage collection
Set (13) top, green waste filled layer (14) surface layer and herbaceous plant growing area (15) surface layer flush.
6. a kind of ecology suitable for river external source contamination control cuts dirty system according to claim 3, it is characterised in that: every
A partition (21) bottom is provided with communicating pipe (25), and slope runoff rainwater is made to pass sequentially through sand stone layer (22), permeable soil
Work cloth (23), boulder bed (24) enter wetland purification system (3) afterwards.
7. a kind of ecology suitable for river external source contamination control cuts dirty system according to claim 4, it is characterised in that: institute
Partition wall (31) elevation of top is stated higher than hygrophyte growing area (33) surface layer, overflow port (32) bottom and hygrophyte growing area
(33) surface layer absolute altitude is identical.
8. according to a kind of dirty system of the ecology suitable for river external source contamination control section of claim 2 or 5, feature exists
In: the herbaceous plant growing area (15) and hygrophyte growing area (33) are taken manually to change and fill out matrix, and are suitably added a small amount of
Gravel improves soil permeability.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820687184.7U CN208791411U (en) | 2018-05-09 | 2018-05-09 | A kind of dirty system of the ecology suitable for river external source contamination control section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820687184.7U CN208791411U (en) | 2018-05-09 | 2018-05-09 | A kind of dirty system of the ecology suitable for river external source contamination control section |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208791411U true CN208791411U (en) | 2019-04-26 |
Family
ID=66199874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820687184.7U Expired - Fee Related CN208791411U (en) | 2018-05-09 | 2018-05-09 | A kind of dirty system of the ecology suitable for river external source contamination control section |
Country Status (1)
| Country | Link |
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| CN (1) | CN208791411U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110436633A (en) * | 2019-07-25 | 2019-11-12 | 缪诗雨 | A kind of river channel sewage intercepting purification system |
| CN111825219A (en) * | 2020-06-30 | 2020-10-27 | 深圳文科园林股份有限公司 | Rainwater pollution reduction treatment system and method |
-
2018
- 2018-05-09 CN CN201820687184.7U patent/CN208791411U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110436633A (en) * | 2019-07-25 | 2019-11-12 | 缪诗雨 | A kind of river channel sewage intercepting purification system |
| CN111825219A (en) * | 2020-06-30 | 2020-10-27 | 深圳文科园林股份有限公司 | Rainwater pollution reduction treatment system and method |
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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: 20190426 Termination date: 20210509 |
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| CF01 | Termination of patent right due to non-payment of annual fee |