CN207483480U - One kind prevents road surface silt pollution to silt river and lake device up - Google Patents
One kind prevents road surface silt pollution to silt river and lake device up Download PDFInfo
- Publication number
- CN207483480U CN207483480U CN201721501271.0U CN201721501271U CN207483480U CN 207483480 U CN207483480 U CN 207483480U CN 201721501271 U CN201721501271 U CN 201721501271U CN 207483480 U CN207483480 U CN 207483480U
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- CN
- China
- Prior art keywords
- barrier net
- garbage barrier
- silt
- roadside ditch
- sandbox
- 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.)
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Abstract
The utility model discloses one kind to prevent road surface silt pollution to silt river and lake device up, including being located at around river and lake the roadside ditch at roadbed, it is equipped in the roadside ditch multiple mobile except sandbox, the mobile upper bottom except sandbox is equipped with movable garbage barrier net, the roadside ditch is fixed with upright garbage barrier net close to riverbank side, the movable garbage barrier net is connected with the bottom of upright garbage barrier net, and fixed garbage barrier net is fixed on the roadside ditch, and fixed garbage barrier net is adjacent with movable garbage barrier net;Loaded filter is provided on the furrow bank of the roadside ditch, filter opening is arranged on loaded filter.The utility model is by mobile except sandbox retains silt;Large-scale pollutant is intercepted by movable garbage barrier net, fixed garbage barrier net and upright garbage barrier net;The nutrient and heavy metal for making rainwash exceeded by loaded filter, filter opening make full use of absorption and crown_interception of the soil to pollutant in the reaction and degradation of roadside ditch surrounding soil;Easy for installation, stable, application is strong.
Description
Technical field
The utility model is related to one kind to prevent road surface silt pollution to silt river and lake device up, belongs to hydraulic engineering technical field.
Background technology
With the propulsion of urbanization process, city hardening path area increases rapidly, and on the one hand leads to road rain water runoff
Flow increases, on the other hand due to atmospheric sedimentation, vehicle drop, exhaust emissions, tire wear, house refuse, deposit and analysis
Go out substance etc. so that the above-mentioned pollutant containing a large amount of oily substances, nitrogen, phosphorus, organic matter and heavy metal component is easier to occur
Accumulation.Rainfall occur after, with the formation of runoff, these pollutants dissolve or be suspended in runoff, make rainfall runoff flow,
Pollutional load all increases rapidly, particularly initial rainwater, and pollutant concentration is higher, if being directly discharged into receiving water without processing
Body easily causes body eutrophication, and aquatic ecosystem is caused to be destroyed.Traditional administration way for sewage is main
It is by rain sewage diversion, rainwater is included in river and lake system, and sewage is sent to sewage treatment plant's processing.However root is studies show that, dropping
It is rain initial stage, in a short time, sudden to wash away remittance since rainfall runoff is by earth's surface, the pollutant that is deposited on sewer pipe network
Receiving water body or even in rainfall precontamination object concentration generally above usually concentration of wastewater, and cause water pollution.
Utility model content
Technical problem to be solved in the utility model is the defects of overcoming the prior art, and providing one kind prevents road surface silt
River and lake device is silted in pollution up.
Road surface silt pollution is prevented to silt river and lake device up in order to solve the above technical problems, the utility model provides one kind, wrapped
The roadside ditch at roadbed around river and lake is included, it is characterized in that, it is equipped in the roadside ditch multiple mobile except sandbox, the shifting
Dynamic formula is equipped with movable garbage barrier net except the upper bottom of sandbox, and the roadside ditch is fixed with upright garbage barrier net close to riverbank side, described
Movable garbage barrier net is connected with the bottom of upright garbage barrier net, is fixed with fixed garbage barrier net on the roadside ditch, fixed garbage barrier net and
Movable garbage barrier net is adjacent;Loaded filter is provided on the furrow bank of the roadside ditch, filter opening is arranged on loaded filter.
Preferably, the mobile desanding case includes adjacent wall baffle, vertical baffle and bottom surface baffle, neighbour's wall baffle
It fits with the inner wall of roadside ditch, the bottom of trench of bottom surface baffle and roadside ditch fits, vertical baffle and adjacent wall baffle, bottom surface
Baffle is fixedly linked, and the vertical baffle is located at the mobile water outlet side for removing sandbox, the mobile water one for removing sandbox
Side is without baffle.
Preferably, the adjacent wall baffle is less than the height of vertical baffle, the length and width size of the bottom surface baffle and movement
Formula is except the bottom of sandbox is long, bottom width is identical.
Preferably, the roadside ditch has certain base slope, and the gradient is not less than 0.01 degree.
Preferably, the section of the roadside ditch is rectangle.
Preferably, it is mobile except the distance between sandbox is 100m in the roadside ditch.
Preferably, the width of the movable garbage barrier net and fixed garbage barrier net is more than the width of roadside ditch, described movably to block
The length of dirt net is with mobile except the length of sandbox is identical.
Preferably, the movable type is located at immediately below movable garbage barrier net except sandbox, and movable garbage barrier net can be opened from side,
Movable type can be taken out except sandbox.
Preferably, along the furrow bank of the roadside ditch to the direction of surrounding soil layer, the sand of the graded sand gravel bed of the loaded filter
Gravel grain diameter from fine to coarse, in blossom type arrange by filter opening.
The advantageous effect that the utility model is reached:It is provided by the utility model that road surface silt pollution is prevented to silt river and lake up
Device is by mobile except sandbox retains silt;It is intercepted by movable garbage barrier net, fixed garbage barrier net and upright garbage barrier net large-scale dirty
Contaminate object;The nutrient and heavy metal for making rainwash exceeded by loaded filter, filter opening roadside ditch surrounding soil reaction with
Degradation, makes full use of absorption and crown_interception of the soil to pollutant;Easy for installation, stable, application is strong.
Description of the drawings
Fig. 1 is the structure diagram of the utility model;
Fig. 2 is the mobile desanding box structure schematic diagram of the utility model;
Fig. 3 is the roadside ditch of the utility model and filter opening, loaded filter arrangement schematic diagram.
The meaning of each main appended drawing reference is in figure:
1. roadside ditch, 2. is mobile except sandbox, and 21. adjacent wall baffles, 22. vertical baffles, 23. bottom surface baffles, 3. is movable
Garbage barrier net, 4. fix garbage barrier net, 5. upright garbage barrier nets, 6. filter openings, 7. loaded filters.
Specific embodiment
The utility model is further described below in conjunction with the accompanying drawings.Following embodiment is only used for clearly illustrating this
The technical solution of utility model, and cannot the scope of protection of the utility model be limited with this.
As shown in Figure 1, one kind prevents road surface silt pollution to silt river and lake device up, including being located at around river and lake the road at roadbed
Gutter 1, the roadside ditch 1 has certain base slope, and the gradient is not less than 0.01 degree, and its section is rectangle.Roadside ditch 1
Depth passes through drainage area with width and earth's surface pollutant is how many and dystrophication object discharge standard determines.
As shown in Fig. 2, a movable type is placed except sandbox 2, the movable type desanding at interval of 100m in the roadside ditch 1
Case 2 includes adjacent wall baffle 21, vertical baffle 22 and bottom surface baffle 23, and the inner wall of neighbour's wall baffle 21 and roadside ditch 1 is affixed
It closes, bottom surface baffle 23 and the bottom of trench of roadside ditch 1 fit, and vertical baffle 22 is fixed with adjacent wall baffle 21, bottom surface baffle 23
Be connected, the vertical baffle 22 is located at the mobile water outlet side for removing sandbox 2, the mobile water side except sandbox 2 without
Baffle.Neighbour's wall baffle 21 is less than the height of vertical baffle 22, and the length and width size of the bottom surface baffle 23 is removed with movable type
The bottom of sandbox 2 is long, bottom width is identical.
As shown in Figure 1, the mobile upper bottom except sandbox 2 is equipped with movable garbage barrier net 3, the roadside ditch 1 is close to riverbank
Side is fixed with upright garbage barrier net 5, and the movable garbage barrier net 3 is connected with the bottom of upright garbage barrier net 5, the roadside ditch 1
On be fixed with fixed garbage barrier net 4, fixed garbage barrier net 4 is adjacent with movable garbage barrier net 3.The movable garbage barrier net 3 and fixation blocks dirt
The width of net 4 is more than the width of roadside ditch 1, and the length of the movable garbage barrier net 3 is identical with the mobile length for removing sandbox 2, often
It is spaced 100m and places a movable garbage barrier net 3.Movable type movable 3 underface of garbage barrier net except sandbox 2 is located at, movable garbage barrier net 3 can
It is opened from side, movable type can be taken out except sandbox 2.
As shown in figure 3, being provided with loaded filter 7 on the furrow bank of the roadside ditch 1, filter opening 6 is arranged on loaded filter 7.Along institute
The furrow bank of roadside ditch 1 is stated to the direction of surrounding soil layer, the gravel particles grain size of the graded sand gravel bed of the loaded filter 7 by carefully to
Slightly, filter opening 6 is arranged in blossom type.
Operation principle:A small amount of rain-out earth's surface, dissolves a large amount of earth's surface polluted heavy metals and nutrient, becomes pollutant
Concentration is higher than the sewage of river and lake water, under impulsive force effect, earth's surface silt and large-scale pollutant such as polybag etc. and sewage one
It rises and collects to river and lake, when flowing through the present apparatus, large-scale pollutant such as polybag etc. can be intercepted by upright garbage barrier net 5, sewage and silt
Flow into roadside ditch 1, silt enters mobile except sandbox 2 with water impact, and sewage is by filter opening 6 and loaded filter 7 and into roadside ditch
Surrounding soil, nutrient such as nitrogen phosphorus and heavy metal ion in sewage can be decomposed or be adsorbed under the action of soil.Work as rainfall
When intensity is big, the pollutant concentration in rainwater reduces instead, and earth's surface silt can still enter movement with water impact and remove sandbox 2, when
When extra rainwater will overflow roadside ditch 1, the pollutant concentration of the rainwater of confluence has declined.It after a period of time, can be clear
Large-scale pollutant such as polybag intercepted by upright garbage barrier net 5 etc. is managed, movable garbage barrier net 3 can also be opened, movable type is taken out and removes
Sandbox 2 after the silt and some Small Solid pollutants of cleaning deposition, can still put back to original position, close movable garbage barrier net 3.
It is provided by the utility model that road surface silt pollution is prevented to silt river and lake device up by movable type except sandbox retains mud
It is husky;Large-scale pollutant is intercepted by movable garbage barrier net, fixed garbage barrier net and upright garbage barrier net;Earth's surface is made by loaded filter, filter opening
The exceeded nutrient of runoff and heavy metal make full use of soil to pollutant in the reaction and degradation of roadside ditch surrounding soil
Absorption and crown_interception;Easy for installation, stable, application is strong.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, under the premise of the utility model technical principle is not departed from, several improvement and deformation can also be made, these change
The scope of protection of the utility model is also should be regarded as into deformation.
Claims (9)
1. one kind prevents road surface silt pollution to silt river and lake device up, including being located at around river and lake the roadside ditch at roadbed(1), it is special
Sign is the roadside ditch(1)It is interior to be equipped with multiple movable types except sandbox(2), it is described mobile except sandbox(2)Upper bottom be equipped with it is movable
Garbage barrier net(3), the roadside ditch(1)Upright garbage barrier net is fixed with close to riverbank side(5), the movable garbage barrier net(3)With
Upright garbage barrier net(5)Bottom be connected, the roadside ditch(1)On be fixed with fixed garbage barrier net(4), fixed garbage barrier net(4)With
Movable garbage barrier net(3)It is adjacent;The roadside ditch(1)Furrow bank on be provided with loaded filter(7), filter opening(6)It is arranged on loaded filter(7)
On.
2. one kind according to claim 1 prevents road surface silt pollution to silt river and lake device up, it is characterized in that, the movable type
Except sandbox(2)Including adjacent wall baffle(21), vertical baffle(22)With bottom surface baffle(23), neighbour's wall baffle(21)With roadside
Ditch(1)Inner wall fit, bottom surface baffle(23)With roadside ditch(1)Bottom of trench fit, vertical baffle(22)It is kept off with adjacent wall
Plate(21), bottom surface baffle(23)It is fixedly linked, the vertical baffle(22)Sandbox is removed positioned at movable type(2)Water outlet side,
It is described mobile except sandbox(2)Water side without baffle.
3. one kind according to claim 2 prevents road surface silt pollution to silt river and lake device up, it is characterized in that, neighbour's wall gear
Plate(21)Less than vertical baffle(22)Height, the bottom surface baffle(23)Length and width size remove sandbox with mobile(2)'s
Bottom is long, bottom width is identical.
4. one kind according to claim 1 prevents road surface silt pollution to silt river and lake device up, it is characterized in that, the roadside
Ditch(1)With certain base slope, the gradient is not less than 0.01 degree.
5. one kind according to claim 1 prevents road surface silt pollution to silt river and lake device up, it is characterized in that, the roadside ditch
(1)Section be rectangle.
6. one kind according to claim 1 prevents road surface silt pollution to silt river and lake device up, it is characterized in that, the roadside ditch
(1)It is interior mobile except sandbox(2)The distance between be 100m.
7. one kind according to claim 1 prevents road surface silt pollution to silt river and lake device up, it is characterized in that, described is movable
Garbage barrier net(3)With fixed garbage barrier net(4)Width be more than roadside ditch(1)Width, the movable garbage barrier net(3)Length and shifting
Dynamic formula removes sandbox(2)Length it is identical.
8. one kind according to claim 1 prevents road surface silt pollution to silt river and lake device up, it is characterized in that, the movement
Formula removes sandbox(2)Positioned at movable garbage barrier net(3)Underface, movable garbage barrier net(3)It can be opened from side, movable type removes sandbox(2)
It can take out.
9. one kind according to claim 1 prevents road surface silt pollution to silt river and lake device up, it is characterized in that, along the roadside
Ditch(1)Furrow bank to the direction of surrounding soil layer, the loaded filter(7)Graded sand gravel bed gravel particles grain size from fine to coarse,
Filter opening(6)It is arranged in blossom type.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721501271.0U CN207483480U (en) | 2017-11-10 | 2017-11-10 | One kind prevents road surface silt pollution to silt river and lake device up |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721501271.0U CN207483480U (en) | 2017-11-10 | 2017-11-10 | One kind prevents road surface silt pollution to silt river and lake device up |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207483480U true CN207483480U (en) | 2018-06-12 |
Family
ID=62476615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721501271.0U Expired - Fee Related CN207483480U (en) | 2017-11-10 | 2017-11-10 | One kind prevents road surface silt pollution to silt river and lake device up |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207483480U (en) |
-
2017
- 2017-11-10 CN CN201721501271.0U patent/CN207483480U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180612 Termination date: 20201110 |