CN107100073A - Porous media deck runoff collection processing system implementing - Google Patents
Porous media deck runoff collection processing system implementing Download PDFInfo
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- CN107100073A CN107100073A CN201710311429.6A CN201710311429A CN107100073A CN 107100073 A CN107100073 A CN 107100073A CN 201710311429 A CN201710311429 A CN 201710311429A CN 107100073 A CN107100073 A CN 107100073A
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- 238000001914 filtration Methods 0.000 claims abstract description 38
- 230000001172 regenerating effect Effects 0.000 claims abstract description 21
- 239000003814 drug Substances 0.000 claims description 57
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 39
- 239000000126 substance Substances 0.000 claims description 25
- 239000003344 environmental pollutant Substances 0.000 claims description 24
- 231100000719 pollutant Toxicity 0.000 claims description 24
- 239000007788 liquid Substances 0.000 claims description 10
- 229940079593 drug Drugs 0.000 claims description 8
- 238000001179 sorption measurement Methods 0.000 claims description 8
- 238000000746 purification Methods 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 238000010079 rubber tapping Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 230000008929 regeneration Effects 0.000 description 11
- 238000011069 regeneration method Methods 0.000 description 11
- 238000004062 sedimentation Methods 0.000 description 8
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 239000008239 natural water Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000031016 anaphase Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/08—Damp-proof or other insulating layers; Drainage arrangements or devices ; Bridge deck surfacings
- E01D19/086—Drainage arrangements or devices
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/001—Runoff or storm water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/03—Pressure
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/42—Liquid level
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
Abstract
Processing and emergent treatment system, including central processing unit (1), Initial Runoff processing system and later stage runoff treatment system are collected the invention provides a kind of porous media deck runoff, it is characterised in that：Central processing unit (1) controls Initial Runoff processing system and later stage runoff treatment system；Later stage runoff treatment system includes runoff filtering system and porous media regenerative system；The technical scheme high treating effect, occupation of land are less, disposal ability is strong, being a kind of function, integrated porous media deck runoff collects processing and emergent treatment system.
Description
Technical field
Field, more particularly to porous media deck runoff collection processing system implementing are disposed the present invention relates to traffic runoff.
Background technology
In recent years, increasing with bridge pavement, the collection processing of deck runoff and emergency processing problem gradually show.Bridge
Oily substance leaked when face diameter stream is due to emission from vehicles, the particulate of tire wear, soil, vehicle operation etc., can be mixed
Enter the drainage system of bridge floor, so deck runoff need to carry out processing and can be discharged into natural water, otherwise natural environment will be made
Into pollution.Handle very heavy with emergent treatment system so finding deck runoff that is a kind of reliable convenient to carry out and using and collecting
Will.
It is at present to use many sedimentation basins and suitably coordinate the measure such as oxidation pond or artificial swamp to handle deck runoff more,
It has precipitation and oil removal function.The combined type handling process and its device of patent 200910183156.7- deck runoffs,
201020134798.6- Versatile deck runoff series processing unit, 201220295304.1- highway grand bridge deck runoff things
Therefore emergent treatment system, a kind of bridge deck rainwater collectings of 201020501331- are ground using device, etc. patent to this aspect
Study carefully, but there is problems with：
1st, sedimentation basin is not separated to early-stage rainwater and later stage big flow rainwater, due to there is height between bridge floor and ground
Difference, instantaneous delivery during runoff inflow sedimentation basin is excessive, it will cause the pollutant of the deposition of bottom of pond anti-muddy phenomenon occur, even
The greasy dirt of upper layer separation is discharged into natural water, causes the pollution of environment；
2nd, because the sedimentation time is long, so precipitation pool area is larger, while part is combined with oxidation pond and artificial swamp
Measure, cause floor space excessive, there is no enough space that large area sedimentation basin and oxidation pond are set and artificial under bridge
Wetland, and area can not enough sedimentation basins do not reach sedimentation effect, cause the pollution to environment.
The content of the invention
In view of the drawbacks described above of prior art, the purpose of the present invention is a kind of high treating effect of offer, takes up an area less, handled
The porous media deck runoff that ability is strong, function is integrated collects processing and emergent treatment system.
The present invention provides a kind of porous media deck runoff collection and handled and emergent treatment system, including central processing unit,
Initial Runoff processing system and later stage runoff treatment system, it is characterised in that：
Central processing unit controls Initial Runoff processing system and later stage runoff treatment system；
Initial Runoff processing system includes upper water inlet pipe, and upper water inlet pipe one end is fixed on deck runoff collection system water outlet
Pipe；Upper three-way valve, upper three-way valve entrance is fixed on the other end of water inlet pipe, and the upper outlet of three-way valve two is connected in not
Same pipeline, water conservancy diversion is carried out with diameter stream；Initial stage, processing pond, was arranged at bridge main body structure, to store pending Initial Runoff；
Processing pond inlet tube at initial stage one end is fixed on an outlet of three-way valve, and the other end is fixed on processing pond at initial stage；
Upper porous plate, is arranged at processing pond at initial stage；Lower porous plate, is arranged at the processing pond at initial stage below porous plate；Chemicals dosing plant, if
The processing pond pool wall at initial stage being placed between porous plate and lower porous plate；
Initial stage processing pond outlet, its one end is fixed on processing pond at initial stage, the other end be fixed on three-way valve it is another go out
Mouth connecting line；
Later stage runoff treatment system includes runoff filtering system and porous media regenerative system；Wherein：
Runoff filtering system includes lower water inlet pipe, and lower water inlet pipe one end is fixed on three-way valve outlet；Lower three-way valve,
Lower three-way valve entrance is fixed on the other end of lower water inlet pipe, and two outlets are connected in different pipelines, water conservancy diversion is carried out with diameter stream；
Porous media filter, its one end is fixed on the pipeline of lower three-way valve outlet connection, and its other end is fixed on export pipeline,
With pollutant in adsorption filtration deck runoff；
Porous media regenerative system includes porous media regenerating unit, and porous media regenerating unit is arranged at porous media mistake
Filter on device；Air flue in operation is regenerated, its one end is fixed on porous media filter and exports phase with lower three-way valve
Between connecting leg road, its other end is fixed on export pipeline, to blow out the pollutant after being handled in porous media filter；
Connecting path, its one end is fixed on air flue, other end connection blower system；
Portable collection device, is placed in a filtration operation below air flue, to collect air flue in filtration operation
Pollutant after middle blown out processing.
Further, upper porous plate, which is provided between multiple rows of circular hole, upper every two rows of openings of porous plate, is provided with twice groove, upper many
Twice groove distance between every two rows of openings in hole is more than upper porous plate opening diameter, and in order to chemicals dosing plant medicine, upper porous plate is every
Hole number and opening diameter is arranged to be determined by bridge structure size and the average rainfall in bridge location.
Further, porous Board position opens corresponding hole count, upper porous plate groove position under upper porous plate position of opening corresponds to
Put drill through between the twice groove between the porous corresponding recessing of Board position under corresponding to, lower every two rows of openings of porous plate with it is lower many
Orifice plate often arranges hole number identical hole count.
Further, chemicals dosing plant includes raised plate, connects rotary shaft, falls medicine plate, contiguous block, and raised plate is arranged at many
In orifice plate groove and in lower porous plate groove, contiguous block is connected by connection rotary shaft, and raised plate, connection rotation are close in contiguous block both sides
Rotating shaft can rotate in contiguous block, fall medicine plate and be fixed on connection rotary shaft, fall medicine plate number and perforate in lower porous plate groove line
Number is consistent, and contiguous block number ratio falls more than medicine plate number one, and every piece falls medicine plate between every two pieces of contiguous blocks, falls medicine board size
Less than lower porous plate opening diameter, connection block size is more than lower porous plate opening diameter.
Further, liquid level gauge, is arranged at processing pond at initial stage bottom, pit level is handled to measure initial stage；Medicine collects dress
Posting port pipe one end is fixed on processing pond at initial stage bottom；Medicine collection device, is fixed on the medicine collection device inlet tube other end,
To collect water purification medicine in the porous storage pencil of processing；Porous storage pencil, is fixed on lower porous plate tapping, to handle Initial Runoff
Middle pollutant；Porous storage pencil side wall is provided with numerous apertures, and opening diameter is slightly less than the particle that chemicals dosing plant adds solid chemicals
Diameter, porous storage pencil diameter is identical with opening diameter in lower porous plate groove line, and porous storage pencil number and lower porous plate are recessed
Perforate number is identical on the line of rabbet joint.
Further, often arrange and a set of chemicals dosing plant is set at porous storage pencil；Porous storage pencil bottom, medicine collection device
Entrance pipe port and processing pond at initial stage outlet pipe port are provided with valve.
Further, processing pond at initial stage bottom angled, so that medicine falls into medicine collection device entrance in porous storage pencil
Pipe.
Further, pressure sensor, is arranged between lower three-way valve and porous media filter on pipeline, to survey
Determine porous media filter back pressure；Porous media filter, pressure sensor, porous media regenerating unit, air pipe line
It is two sets, is respectively placed in the lower outlet of three-way valve two and is connected on pipeline, it is another set of to be used for again when a set of absorption for filtering
It is raw.
Further, porous media is ceramic porous medium, porous media filter institute in porous media filter
It is pollution-free oxide that the pollutant of adsorption filtration heats burning wherein.
Further, export pipeline one end is connected with porous media filter, other end connection air.
The beneficial effects of the present invention are：Porous media deck runoff provided by the present invention collects processing and emergency processing
System includes central processing unit, Initial Runoff processing system and later stage runoff treatment system, its central processing unit processing footpath at initial stage
Stream processing system and later stage runoff treatment working state of system.
Initial Runoff processing system is provided with upper water inlet pipe, upper three-way valve, processing pond at initial stage, processing pond inlet tube 2- at initial stage
11st, upper porous plate, lower porous plate 2-7, chemicals dosing plant 2-6, porous storage pencil 2-8, processing pond outlet 2-10 at initial stage, liquid level gauge
2-9, medicine collection device inlet tube 2-11 and medicine collection device 2-12, wherein, upper water inlet pipe one end is collected with deck runoff
System outlet pipe is connected, and the other end is connected with upper three-way valve, and upper three-way valve one exports connection processing pond at initial stage, so that initial stage
Deck runoff can enter upper three-way valve by upper water inlet pipe, enter processing pond at initial stage, Initial Runoff stream by central processing unit control
Cross upper porous plate and lower porous plate 2-7 in processing pond at initial stage and be deposited on water purification medicine in processing pond at initial stage bottom, porous storage pencil 2-8
Thing diameter stream carries out adsorption treatment, when liquid level gauge 2-9 measurements liquid level reaches set liquid level, the upper triple valve of central processing unit control
Door point runoff flows directly into lower water inlet pipe 3-1, while processing pond outlet 2-10 valves at initial stage are opened, makes to handle by initial stage
The runoff of pond processing flows into later stage runoff treatment system with later stage runoff.
Later stage runoff treatment system includes runoff filtering system and porous media regenerative system.Runoff filtering system is provided with down
Water inlet pipe 3-1, lower three-way valve 3-2, pressure sensor and porous media filter, wherein, lower water inlet pipe 3-1 one end with it is upper
The outlet of three-way valve one is connected, and the other end is connected with lower three-way valve 3-2, the lower outlets of three-way valve 3-2 two and porous media mistake
Device connection is filtered, the porous media filter other end is then connected with export pipeline, so as to later stage deck runoff and pass through initial stage
The deck runoff at initial stage of processing pond processing can be entered by lower water inlet pipe 3-1, and flowing into porous media by lower three-way valve 3-2 filters
Pollutant in adsorption filtration runoff in device, porous media filter, then burns into nothing by microwave heating by pollutant
Pollute oxide.
Porous media regenerative system include blower system 4-1, air flue, connecting line, porous media regenerating unit and
Portable collection device 4-7, wherein, air blower is connected with connecting path 4-2, the connecting path 4-2 other ends and air flue phase
Even, the pipeline between the air flue other end and three-way valve and porous media filter is connected, portable collection device 4-7
It is movable on its guide rail 4-8 at another section of air passageway outlet ports, so that the pollution burnt in porous media filter
Thing residue can be blown into portable collection device 4-7 by air blower ventilation.A set of runoff filtering system and porous media regeneration system
Unite for pollutant in filtration treatment runoff, it is another set of to be used to reproduction operation, two sets of work by determination of pressure sensor pressure
Value instructs switch operating.
It is arranged such, deck runoff at initial stage and anaphase bridge face diameter flow separation is handled, eliminated from principle due to height
The anti-muddy problem of sedimentation basin bottom pollutant caused by poor；Also, oxidation pond and artificial swamp need not be set, space, structure is saved
Become succinct.Therefore the present invention provide a kind of high treating effect, take up an area less, the porous media bridge that disposal ability is strong, function is integrated
Face diameter stream collects processing and emergent treatment system.
Brief description of the drawings
Fig. 1 is porous media porous media runoff treatment system structure diagram；
Fig. 2 is upper porous plate top view；
Fig. 3 is upper porous plate left view；
Fig. 4 is lower porous plate top view；
Fig. 5 is lower porous plate left view；
Fig. 6 is chemicals dosing plant structural representation front view；
Fig. 7 is chemicals dosing plant structural representation left view；
Wherein：Central processing unit 1；Upper water inlet pipe 2-1, upper three-way valve 2-2, processing pond inlet tube 2-3 at initial stage, at initial stage
Manage pond 2-4, upper porous plate 2-5, chemicals dosing plant 2-6, lower porous plate 2-7, porous storage pencil 2-8, liquid level gauge 2-9, processing at initial stage
Pond outlet 2-10, medicine collection device inlet tube 2-11, medicine collection device 2-12, porous storage pencil 2-8, the first valve 2-
13rd, processing pond at initial stage outlet 2-10, the second valve 2-14, medicine collection device 2-12, inlet tube 2-11, the 3rd valve 2-
15；Raised plate 2-6-1, contiguous block 2-6-2, dosing plate 2-6-3, connection rotary shaft 2-6-4, lower water inlet pipe 3-1, lower three-way valve
Pressure sensor 3-3-1 in 3-2, filtration operation, porous media mistake in pressure sensor 3-3-2, filtration operation in regeneration operation
Filter porous media filter 3-4-2, blower system 4-1, connecting path 4-2, filtration operation in device 3-4-1, regeneration operation
In air flue 4-3-1, the air flue 4-3-2 in regeneration operation, porous media regenerating unit 4-4-1 in filtration operation,
Regenerate porous media regenerating unit 4-4-2 in operation, filtration operation middle outlet pipe valve 4-5-1, regeneration operation middle outlet pipe
Air flue 4-3-2 in air flue 4-3-1 in road valve 4-5-2, filtration operation, the 4th valve 4-6-1, regeneration operation, the
Five valve 4-6-2, portable collection device 4-7, guide rail 4-8.
Embodiment
In order that those skilled in the art more fully understands technical scheme, 1-7 is to this below in conjunction with the accompanying drawings
Invention is described in further detail.
Shown in Fig. 1, this embodiment offers a kind of porous media deck runoff collection processing system implementing, it includes：
Central processing unit 1, Initial Runoff processing system and later stage runoff treatment system, the control of central processing unit 1 footpath at initial stage
Stream processing system and later stage runoff treatment system；
Initial Runoff processing system includes：Upper water inlet pipe 2-1, upper three-way valve 2-2, upper water inlet pipe 2-1 one end is fixed on
Deck runoff collection system outlet pipe；
Upper three-way valve 2-2, upper three-way valve entrance is fixed on water inlet pipe 2-1 the other end, and two outlets are connected in not
Same pipeline, water conservancy diversion is carried out with diameter stream；
In the embodiment, upper water inlet pipe 2-1 connections deck runoff collection system outlet pipe, Initial Runoff passes through upper triple valve
Door 2-2 controls enter processing pond 2-4 at initial stage, and Initial Runoff is flowed into by perforate on upper porous plate 2-5 through perforate on lower porous plate 2-7
Processing pond 2-4 at initial stage bottoms.
Initial stage, processing pond 2-4, was arranged at bridge main body structure, to store pending Initial Runoff；
Processing pond inlet tube 2-3 at initial stage one end is fixed on the outlet of three-way valve one, and the other end is fixed on processing pond at initial stage
2-4；
Upper porous plate 2-5, is arranged at processing pond 2-4 at initial stage；
Lower porous plate 2-7, is arranged at below porous plate 2-5 processing pond 2-4 at initial stage；
Chemicals dosing plant 2-6, is arranged at the processing pond 2-4 pool walls at initial stage between porous plate 2-5 and lower porous plate 2-7；
Porous storage pencil 2-8, is fixed on lower porous plate 2-7 tappings, to handle pollutant in Initial Runoff；
Processing pond outlet 2-10 at initial stage one end is fixed on processing pond 2-4 at initial stage, and it is another that the other end is fixed on three-way valve
One outlet connecting pipe road；
Liquid level gauge 2-9, is arranged at processing pond 2-4 at initial stage bottoms, to measure processing pond 2-4 liquid levels at initial stage.
Upper porous plate 2-5, which is provided between multiple rows of circular hole, upper every two rows of openings of porous plate 2-5, is provided with twice groove, upper porous
Twice groove distance between every two rows of openings of plate 2-5 is slightly larger than upper porous plate 2-5 opening diameters, in order to which chemicals dosing plant 2-6 adds
Medicine, upper porous plate 2-5 often arranges hole number and opening diameter and determined by bridge structure size and the average rainfall in bridge location
It is fixed.
Optionally, upper porous plate 2-5 position of opening opens corresponding hole count, upper porous plate 2-5 corresponding to lower porous plate 2-7 positions
Groove location corresponds to the lower corresponding recessing in porous plate 2-7 positions, the twice groove between lower every two rows of openings of porous plate 2-7 it
Between drill through and often arrange hole number identical hole count with lower porous plate 2-7.
In the embodiment, medicine carries out adsorption-decomposition function processing to Initial Runoff in porous storage pencil 2-8, treats liquid level gauge 2-9
Set definite value is reached, processing pond outlet 2-10 the second valve 2-14 at initial stage are opened, while changing upper threeway by central controller 1
Valve 2-2 outlet pathways.
Medicine collection device inlet tube 2-11 one end is fixed on processing pond 2-4 at initial stage bottoms；
Medicine collection device 2-12, is fixed on the medicine collection device inlet tube 2-11 other ends, to collect the porous storage of processing
Water purification medicine in pencil 2-8.
Chemicals dosing plant 2-6 includes raised plate 2-6-1, connection rotary shaft 2-6-4, falls medicine plate, contiguous block 2-6-2, raised plate
2-6-1 is arranged in porous plate 2-5 grooves and in lower porous plate 2-7 grooves, and contiguous block 2-6-2 is by connection rotary shaft 2-6-4
Connection, contiguous block 2-6-2 is close to both sides raised plate 2-6-1, and connection rotary shaft 2-6-4 can rotate in contiguous block 2-6-2, fall medicine
Plate is fixed on connection rotary shaft 2-6-4, and it is consistent with number of aperture in lower porous plate 2-7 groove lines to fall medicine plate number, contiguous block 2-6-2
Number ratio falls more than medicine plate number one, and every piece falls medicine plate between every two pieces of contiguous block 2-6-2, falls under medicine board size is slightly less than
Porous plate 2-7 opening diameters, contiguous block 2-6-2 sizes are slightly larger than lower porous plate 2-7 opening diameters.
Porous storage pencil 2-8 sides wall is provided with numerous apertures, and opening diameter is slightly less than chemicals dosing plant 2-6 and adds solid chemicals
Particle diameter, porous storage pencil 2-8 diameters are identical with opening diameter in lower porous plate 2-7 groove lines, porous storage pencil 2-8 numbers
It is identical with perforate number in lower porous plate 2-7 groove lines.
Often arrange and a set of chemicals dosing plant 2-6 is set at porous storage pencil 2-8.
Porous storage pencil 2-8 bottoms, medicine collection device inlet tube 2-11 ports and processing pond outlet 2-10 at initial stage ends
Mouth is provided with valve.
Optional processing pond 2-4 bottom angleds at initial stage, so that medicine falls into medicine collection device and entered in porous storage pencil 2-8
Mouth pipe 2-11.
In the embodiment, after Initial Runoff is flowed completely out in initial stage processing pond 2-4, processing pond outlet 2-10 at initial stage is closed
The second valve 2-14, while opening porous storage pencil 2-8 the first valve 2-13 and medicine collection device inlet tube 2-11
3rd valve 2-15, in the initial stage of that processing pond 2-4 bottom angleds helped medicine in porous storage pencil 2-8 and slipped into medicine collection device 2-
12。
Porous storage pencil 2-8 the first valve 2-13 and medicine collection device inlet tube 2-11 the 3rd valve 2-15 is closed,
Chemicals dosing plant 2-6 carries out medicine supplement to porous storage pencil 2-8.
Specifically, holding medicine is in chemicals dosing plant 2-6 dosing plate 2-6-3, by raised plate 2-6-1 along upper porous plate 2-5 and
Lower porous plate 2-7 grooves are slipped into bottom, then rotation rotatable connection axle 2-6-4, medicine is fallen into porous storage pencil 2-8, with
After pull out chemicals dosing plant 2-6.
Later stage runoff treatment system includes runoff filtering system and porous media regenerative system.
Wherein, runoff filtering system includes：Lower water inlet pipe 3-1, one end is fixed on three-way valve outlet；
Lower three-way valve 3-2, lower three-way valve 3-2 entrances are fixed on lower water inlet pipe 3-1 the other end, and two outlets are connected
In different pipelines, water conservancy diversion is carried out with diameter stream；
Porous media filter, one end is fixed on the pipeline of three-way valve outlet connection, and the other end is fixed on outlet
Road, with pollutant in adsorption filtration deck runoff；
Pressure sensor 3-3-1, is arranged between three-way valve and porous media filter on pipeline, porous to determine
Medium filter device back pressure.
Porous media filter, pressure sensor, porous media regenerating unit, air pipe line are two sets, are put respectively
It is connected in lower three-way valve 3-2 two outlets on pipeline, it is a set of to be used to filter absorption, it is a set of to be used to regenerate.
Porous media is ceramic porous medium in porous media filter, the adsorption filtration of porous media filter institute
It is pollution-free oxide that pollutant heats burning wherein.
Air pipe line is constituted by two sections, and one section of one end is fixed on the pipe between three-way valve and porous media filter
Road, the other end is fixed on connecting path, and another section of one end is fixed on export pipeline, and the other end is suspended from portable collection device 4-7
On.
Export pipeline one end is connected with porous media filter, other end connection air.
Export pipeline is valve with air flue port.
Mobile collection device runs on certain tracks, the track beginning position be air flue port.
Upper three-way valve, lower three-way valve 3-2, porous storage pencil 2-8 valves, medicine collection device inlet tube 2-11 valves
Door, processing pond outlet 2-10 valves at initial stage, export pipeline port valve, the open and close state of air flue port valve and
Portable collection device 4-7 start and stop position is controlled by central processing unit 1.
In the embodiment, later stage runoff with it is treated after Initial Runoff by lower water inlet pipe 3-1, by lower three-way valve 3-2
Control enters pipeline in filtration operation；Pollutant was adsorbed by the porous media filter 3-4-1 in filtration in runoff
Filter, runoff its reach export pipeline port valve 4-5-1 discharge runoff opened after emission request.
Porous media regenerative system includes porous media regenerating unit 4-4-1,4-4-2, is arranged at porous media filtering dress
Put on 3-4-1,3-4-2, to regenerate porous media；
Air flue 4-3-1,4-3-2, one end is fixed on porous media filter 3-4-1,3-4-2 and three-way valve goes out
Between the connected pipeline of mouth, the other end is fixed on export pipeline, to blow out the pollutant after being handled in porous media filter；
Connecting path, one end is fixed on air flue 4-3-1,4-3-2；
Blower system 4-1, is fixed on the connecting path 4-2 other ends；
Portable collection device 4-7, is placed in below air flue, is blown out with collecting in air flue 4-3-1,4-3-2
Processing after pollutant.
In the embodiment, in filtration operation, pressure sensor 3-3-1 monitoring pressure, when pressure exceedes setting value, by center
The lower three-way valve 3-2 switch valves of the control of processor 1, filtration operation and regeneration operation switching.
Regenerate porous media regenerating unit 4-4-2 in operation and microwave heating is carried out to porous media filter 3-4-2, make
Pollutant inside porous media filter 3-4-2 fully burns.
Start blower system 4-1, the high-pressure blast advertised enters air flue 4-3-2 in regeneration operation by connecting path 4-2,
Then along pipeline by porous media filter 3-4-2, the pollutant after cleaning wherein burning；Meanwhile, open regeneration and make
It is hollow that air flue 4-3-2 the 4th valve 4-6-2 in industry, portable collection device 4-7 are moved to regeneration operation by guide rail 4-8
Under gas path 4-3-2 the 4th valve 4-6-2, the pollutant that portable collection device 4-7 collects high-pressure blast blowout is unified
Processing.
Further, back pressure is reached after setting value in filtration operation, and filtration operation and regeneration operation are exchanged again, so past
Multiple switching is carried out.
A kind of porous media porous media runoff treatment system provided by the present invention is described in detail above.With
Upper explanation is only intended to the method and its core concept for helping to understand the present invention.
Claims (10)
1. a kind of porous media deck runoff is collected at processing and emergent treatment system, including central processing unit (1), Initial Runoff
Reason system and later stage runoff treatment system, it is characterised in that：
Central processing unit (1) controls Initial Runoff processing system and later stage runoff treatment system；
Initial Runoff processing system includes upper water inlet pipe (2-1), and upper water inlet pipe (2-1) one end is fixed on deck runoff collection system
Outlet pipe；Upper three-way valve (2-2), upper three-way valve (2-2) entrance is fixed on water inlet pipe (2-1) the other end, upper three
Port valve door (2-2) two outlets are connected in different pipelines, and water conservancy diversion is carried out with diameter stream；Initial stage, processing pond, was arranged at bridge main body knot
Structure, to store pending Initial Runoff；
Initial stage processing pond inlet tube (2-11) one end is fixed on an outlet of three-way valve (2-2), and the other end is fixed on initial stage
Processing pond；Upper porous plate (2-5), is arranged at processing pond at initial stage；Lower porous plate (2-7), is arranged at the initial stage below porous plate
Processing pond；Chemicals dosing plant (2-6), is arranged at the processing pond pool wall at initial stage between porous plate (2-5) and lower porous plate (2-7)；
Processing pond outlet at initial stage (2-10), its one end is fixed on processing pond at initial stage, and it is another that the other end is fixed on three-way valve
Outlet connecting pipe road；
Later stage runoff treatment system includes runoff filtering system and porous media regenerative system；Wherein：
Runoff filtering system includes lower water inlet pipe (3-1), and lower water inlet pipe (3-1) one end is fixed on three-way valve outlet；Lower three
Port valve door (3-2), lower three-way valve (3-2) entrance is fixed on lower water inlet pipe (3-1) the other end, and two outlets are connected in difference
Pipeline, water conservancy diversion is carried out with diameter stream；Porous media filter, its one end is fixed on lower three-way valve (3-2) outlet connection
Pipeline, its other end is fixed on export pipeline, with pollutant in adsorption filtration deck runoff；
Porous media regenerative system includes porous media regenerating unit, and porous media regenerating unit is arranged at porous media filtering dress
On putting；Air flue in operation is regenerated, its one end is fixed on porous media filter and exports phase connecting leg with lower three-way valve
Between road, its other end is fixed on export pipeline, to blow out the pollutant after being handled in porous media filter；
Connecting path (4-2), its one end is fixed on air flue, other end connection blower system (4-1)；
Portable collection device (4-7), is placed in a filtration operation below air flue, to collect air flue in filtration operation
Pollutant after middle blown out processing.
2. porous media deck runoff according to claim 1 collects processing and emergent treatment system, it is characterised in that：On
Porous plate (2-5), which is provided between multiple rows of circular hole, upper every two rows of openings of porous plate (2-5), is provided with twice groove, upper porous plate (2-5)
Twice groove distance between every two rows of openings is more than upper porous plate (2-5) opening diameter, in order to chemicals dosing plant (2-6) dosing,
Upper porous plate (2-5) often arranges hole number and opening diameter and determined by bridge structure size and the average rainfall in bridge location
It is fixed.
3. porous media deck runoff according to claim 1 collects processing and emergent treatment system, it is characterised in that：On
Porous plate (2-5) position of opening opens corresponding hole count corresponding to lower porous plate (2-7) position, under upper porous plate groove location corresponds to
Drilled through between twice groove between the corresponding recessing in porous plate (2-7) position, lower every two rows of openings of porous plate (2-7) with it is lower many
Orifice plate (2-7) often arranges hole number identical hole count.
4. porous media deck runoff according to claim 1 collects processing and emergent treatment system, it is characterised in that：Plus
Medicine device (2-6) includes raised plate (2-6-1), connection rotary shaft (2-6-4), falls medicine plate, contiguous block (2-6-2), raised plate (2-
6-1) it is arranged in porous plate groove and in lower porous plate (2-7) groove, contiguous block (2-6-2) is by connection rotary shaft (2-6-
4) connect, raised plate (2-6-1) is close in contiguous block (2-6-2) both sides, and connection rotary shaft (2-6-4) can be at contiguous block (2-6-2)
Interior rotation, falls medicine plate and is fixed on connection rotary shaft (2-6-4), fall medicine plate number and number of aperture in lower porous plate (2-7) groove line
Unanimously, contiguous block (2-6-2) number ratio falls more than medicine plate number one, every piece fall medicine plate positioned at every two pieces of contiguous blocks (2-6-2) it
Between, fall medicine board size less than lower porous plate (2-7) opening diameter, contiguous block (2-6-2) size is more than lower porous plate (2-7) perforate
Diameter.
5. porous media deck runoff according to claim 1 collects processing and emergent treatment system, it is characterised in that：Liquid
Position meter (2-9), is arranged at processing pond at initial stage bottom, pit level is handled to measure initial stage；Medicine collection device inlet tube (2-11)
One end is fixed on processing pond at initial stage bottom；Medicine collection device (2-12), is fixed on medicine collection device inlet tube (2-11) another
One end, to collect water purification medicine in the porous storage pencil (2-8) of processing；Porous storage pencil (2-8), is fixed on lower porous plate (2-7)
Tapping, to handle pollutant in Initial Runoff；Porous storage pencil (2-8) side wall is provided with numerous apertures, and opening diameter is slightly less than
Chemicals dosing plant (2-6) adds the particle diameter of solid chemicals, porous storage pencil (2-8) diameter and lower porous plate (2-7) groove line
Upper opening diameter is identical, and porous storage pencil (2-8) number is identical with perforate number in lower porous plate (2-7) groove line.
6. porous media deck runoff according to claim 1 collects processing and emergent treatment system, it is characterised in that：Often
Porous storage pencil (2-8) place of row sets a set of chemicals dosing plant (2-6)；Porous storage pencil (2-8) bottom, medicine collection device entrance
Manage (2-11) port and initial stage processing pond outlet (2-10) port is provided with valve.
7. porous media deck runoff according to claim 1 collects processing and emergent treatment system, it is characterised in that：Just
Phase processing pond bottom angled, so that medicine falls into medicine collection device inlet tube (2-11) in porous storage pencil (2-8).
8. porous media deck runoff according to claim 1 collects processing and emergent treatment system, it is characterised in that：Pressure
Force snesor, is arranged between lower three-way valve and porous media filter on pipeline, to determine porous media filter
Back pressure；Porous media filter, pressure sensor, porous media regenerating unit, air pipe line are two sets, are respectively placed in down
The outlet of three-way valve (3-2) two is connected on pipeline, another set of to be used to regenerate when a set of absorption for filtering.
9. porous media deck runoff according to claim 1 collects processing and emergent treatment system, it is characterised in that：It is many
Porous media is ceramic porous medium in the medium filter device of hole, and the pollutant of porous media filter institute adsorption filtration is at it
Middle heating burning is pollution-free oxide.
10. porous media deck runoff according to claim 1 collects processing and emergent treatment system, it is characterised in that：
Export pipeline one end is connected with porous media filter, other end connection air.
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| CN201710311429.6A CN107100073B (en) | 2017-05-05 | 2017-05-05 | Porous media deck runoff collection processing system implementing |
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| CN201710311429.6A CN107100073B (en) | 2017-05-05 | 2017-05-05 | Porous media deck runoff collection processing system implementing |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101858051A (en) * | 2010-07-08 | 2010-10-13 | 长沙理工大学 | Bridge pavement runoff filtering purification device |
| CN102561453A (en) * | 2012-02-29 | 2012-07-11 | 上海市城市建设设计研究总院 | Rainwater collection, treatment, storage and utilization system for elevated highways |
| CN202416168U (en) * | 2012-02-16 | 2012-09-05 | 上海济辰节能科技有限公司 | Viaduct rainwater collection system |
| KR20140023521A (en) * | 2012-08-16 | 2014-02-27 | 장용진 | Drainage system and reduction apparatus of nonpoint source pollution for bridge |
| CN205874970U (en) * | 2016-06-17 | 2017-01-11 | 山东融汇管通股份有限公司 | Novel overpass rainwater collection system |
-
2017
- 2017-05-05 CN CN201710311429.6A patent/CN107100073B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101858051A (en) * | 2010-07-08 | 2010-10-13 | 长沙理工大学 | Bridge pavement runoff filtering purification device |
| CN202416168U (en) * | 2012-02-16 | 2012-09-05 | 上海济辰节能科技有限公司 | Viaduct rainwater collection system |
| CN102561453A (en) * | 2012-02-29 | 2012-07-11 | 上海市城市建设设计研究总院 | Rainwater collection, treatment, storage and utilization system for elevated highways |
| KR20140023521A (en) * | 2012-08-16 | 2014-02-27 | 장용진 | Drainage system and reduction apparatus of nonpoint source pollution for bridge |
| CN205874970U (en) * | 2016-06-17 | 2017-01-11 | 山东融汇管通股份有限公司 | Novel overpass rainwater collection system |
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| CN107100073B (en) | 2019-01-04 |
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