CN208830258U - Porous box water purifying revetment system - Google Patents
Porous box water purifying revetment system Download PDFInfo
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- CN208830258U CN208830258U CN201821259071.3U CN201821259071U CN208830258U CN 208830258 U CN208830258 U CN 208830258U CN 201821259071 U CN201821259071 U CN 201821259071U CN 208830258 U CN208830258 U CN 208830258U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
The porous box water purifying revetment system of one kind provided by the utility model, comprising: rainfall runoff control mechanism, endogenous purification mechanism and accessory structure mechanism；Wherein rainfall runoff control mechanism include bank top permeable pavement, bank slope Vegetative Filter Strips and it is band-like enter sewer；Bank top permeable pavement be arranged on bank top, bank slope Vegetative Filter Strips be arranged on bank slope, it is band-like enter sewer be arranged in waters；Endogenous purification mechanism includes adsorption cleaning unit, plant purification unit and aeration auxiliary unit；Accessory structure mechanism includes cleaning unit and foundation structure.Compared with prior art, the beneficial effects of the utility model are as follows: the multiple-quality waters purification techniques such as " rainfall runoff control technology ", " technology of biological membrane ", " microbial cleaning technology ", " watercourse aeration technology " and the box ecological bank protection structure of porous type are combined, the comprehensive various purification techniques chiefs are applied on channel revetment structure, avoid single water purification technology bring defect and deficiency.
Description
Technical field
The utility model relates to water purifying revetment technologies, and in particular, to a kind of porous box water purifying revetment system.
Background technique
It is even more to propose newly wanting for " accelerating conservation culture system reform, build beautiful China " in " the 19 big report " of party
It asks.It points out simultaneously, Yao Jia great ecosystem protection.Implement important ecosystem protection and repairs Important Project, optimization life
State safety curtain system constructs ecology corridor and bio-diversity conservation network, promotes ecosystem quality and stability.
According under the new situation to the attention of Ecological Civilization Construction, in channel revetment structure mentality of designing, by originally meeting
" Engineering-type shore protection " structure of the basic functions such as flood control water logging control, water and soil conservation be changed into not only consider engineering it is safe, economical, have
Effect, more emphasis landscape and " ecology typed bank revetment " structure for avoiding damage to the original aquatic ecosystem in river.
Currently, relevant purification type shore protection utility model patent has: Water purifying stone cage shore protection, flexible row's shore protection and clear water tanks shield
Bank.
Utility model content
For the defects in the prior art, the purpose of the utility model is to provide a kind of accurate controllable linear drive apparatus and
A combination thereof.
In order to solve the above technical problems, the porous box water purifying revetment system of one kind provided by the utility model, comprising: rainfall
Diameter flow control mechanism, endogenous purification mechanism and accessory structure mechanism；Wherein the rainfall runoff control mechanism includes that bank top is permeable
Property mats formation, bank slope Vegetative Filter Strips and it is band-like enter sewer；Bank top permeable pavement is arranged on bank top, the bank slope vegetation
Filter bag be arranged on bank slope, it is described it is band-like enter sewer be arranged in waters；The endogenous purification mechanism is arranged in waters, institute
Stating endogenous purification mechanism includes adsorption cleaning unit, plant purification unit and aeration auxiliary unit；The accessory structure mechanism is set
It sets in waters, the accessory structure mechanism includes cleaning unit and foundation structure.
Preferably, bank top permeable pavement includes the roadbed stacked gradually, bed course, base, buffer layer and water-permeable brick.
Preferably, it is described it is band-like enter the sewer filtrate that includes closed component and be arranged in the closed component.
Preferably, the adsorption cleaning unit includes: side sealing block stone outside porous box ecological block and building block, described more
The box ecological block in hole and the outer side sealing block stone of the building block surround hollow structure；Filtrate, the filtrate are filled in described hollow
In structure；Solidify microorganism, the solidification microorganism is arranged in the hollow structure.
Preferably, the plant purification unit includes: plantation bedding, plantation bedding setting it is described it is band-like enter sewer
And on the adsorption cleaning unit, the planting aquatic plants on the plantation bedding.
Preferably, the aeration auxiliary unit includes: actuator；Aeration tube, the aeration tube setting it is described it is band-like enter
In sewer and the adsorption cleaning unit, the aeration tube is connect with the actuator.
Preferably, the aeration auxiliary unit further includes artificial aeration's device, and artificial aeration's device is arranged in river
Interior, artificial aeration's device is connect with the aeration tube.
Preferably, the cleaning unit includes: cleaning part；Flushing pipe, flushing pipe setting it is described it is band-like enter sewer
And in the adsorption cleaning unit, the flushing pipe is connect with the cleaning part.
Preferably, it is described it is band-like enter sewer and the adsorption cleaning unit be arranged in the foundation structure.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, by " rainfall runoff control technology ", " technology of biological membrane ", " microbial cleaning technology ", " watercourse aeration technology " etc.
Multiple-quality water purification techniques is combined with the box ecological bank protection structure of porous type, and the comprehensive various purification techniques chiefs are applied to river
On bank protection structure, single water purification technology bring defect and deficiency are avoided, while greatly reducing monotechnics bring
Using influence condition；Cost is substantially reduced with respect to the single water purification technology cost of multiple technologies, remarkable in economical benefits.
2, " sponge city " has widely been used for reference in " rainfall runoff control mechanism " builds related theory, it is permeable by road surface
Layer, Vegetative Filter Strips, it is band-like enter sewer, can not only purify runoff pollution water body, also have both make preparation for dropping rain flood control, dry days store
Water function, while its structure is simply easily implemented, is cheap, gathering materials on the spot, replicability is strong；The prior art has been filled up to initial stage
The blank of the solution of rainwater pollution.
3, using the porous ecological case structure of macrovoid ratio, water permeability is increased substantially, and clean-up effect is more obvious,
Clarification time greatly shortens.
4, " watercourse aeration technology " is combined with the box ecological bank protection structure of porous type, is improved river dissolved oxygen concentration, is kept away
It is small to exempt from microorganism survival rate in the lower situation of Dissolved Oxygen in Water, solves traditional water purification structure and plays since water quality is poor, only
Water-bound problem not stable in performance.
5, by introducing artificial aquatic weed, prevent under conditions of degree of water pollution is high, transparency is low, submerged plant or
Water plant can not survive, and solve traditional water purification structure and easily form purification " dead angle " in bottom of river channel.
6, " cleaning unit " is introduced, prevents attachment plugging particle hole from clean-up effect being caused to decline or disappear.To feeding
The region of shield management condition difference can reduce maintenance cost and frequently replacement and cleaning gravel and filtrate bring expense and burden；
It solves traditional water purification structure and needs to regularly replace the materials such as filtrate, the high problem of maintenance cost.
7, one or more purification techniques can be targetedly selected according to place actual conditions and river water quality status
It is combined with porous ecological block carrier, optional scheme is more, wide adaptation range.
8, porous box water purifying revetment structure majority of material is precast construction, can be purchased by producer, is directly combined
Installation, speed of application are fast.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign objects and advantages will become more apparent upon.
Fig. 1 is the porous box water purifying revetment system structure diagram of the utility model；
Fig. 2 is the porous box water purifying revetment system bank top permeable pavement structural schematic diagram of the utility model；
Fig. 3 be the porous box water purifying revetment system of the utility model it is band-like enter sewer structural schematic diagram；
Fig. 4 is the porous box endogenous purification mechanism structural schematic diagram of water purifying revetment system of the utility model；
Fig. 5 is that the porous box water purifying revetment system of the utility model is aerated auxiliary unit structural schematic diagram；
Fig. 6 is the porous box water purifying revetment cleaning systems cellular construction schematic diagram of the utility model.
Specific embodiment
The utility model is described in detail using specific embodiment below.Following embodiment will be helpful to this field
Technical staff further understands the utility model, but does not limit the utility model in any form.It should be pointed out that ability
For the those of ordinary skill in domain, without departing from the concept of the premise utility, several changes and improvements can also be made,
These are all within the protection scope of the present invention.
As shown in Fig. 1~Fig. 6, the porous box water purifying revetment system of one kind provided by the utility model, it is novel porous box
Water purifying revetment can be divided into " rainfall runoff control mechanism ", " endogenous purification mechanism ", " structure borne according to the difference of function and effect
System system " and " accessory structure mechanism " etc. four is most of.
(1) rainfall runoff control mechanism
" rainfall runoff control mechanism " You Anding permeable pavement 10, road bank slope Vegetative Filter Strips 20 and it is band-like enter sewer
30 compositions.
Bank top permeable pavement 10 is along a long and narrow band-like permeable pavement road surface of river bank top setting, from top to bottom
By water-permeable brick 11, buffer layer 12 (can be made of the permeability flexibles material such as coarse sand, slag), base 13 (generally by rubble, slag
Equal materials are compacted), bed course 14 (being generally made of rigid materials such as plain concrete, water permeable concretes) and (the compacting element soil of roadbed 15
Layer) composition.It can effectively promote rainwater when rainfall to be detained, infiltrate, reduce Rainfall runoff, for removing COD, BOD5、SS、
Ammonia nitrogen, heavy metal have certain effect, are the first line of defences for preventing rainfall runoff from entering the protection of river polluted-water.
Road bank slope Vegetative Filter Strips 20 refer to the green buffer zone planted after shore protection in a certain range, which can be by
Gentle slope or flat slope mode are taken according to site contour, base is generally made of soil property base, and planting density is relatively high thereon
Vegetation, as the second defence line for preventing rainfall runoff from entering the protection of river polluted-water.
It is band-like enter sewer 30 be close to bank protection structure on rear side of with one fixed width, along river be in banded structure antiseepage
Filter structure, by closed component 31 (the present embodiment is closed using geotechnological filtration material or using certain wall body structure)
Constituted with sandstone filtrate 32, after rainfall runoff cuts down a part of pollutants discharged into rivers by road bank slope Vegetative Filter Strips 20, then into
Enter it is band-like enter sewer 30 precipitated, filtered.It is band-like enter sewer 30 be prevent rainfall runoff enter river polluted-water protection third
Road defence line.
(2) endogenous purification mechanism
" endogenous purification mechanism " can be subdivided into " adsorption cleaning unit 40 ", " plant purification unit " again and " aeration auxiliary is single
Member ".
" adsorption cleaning unit 40 " means that the filtrate 41 filled in porous box ecological block, including porous box ecology are built
Block 42 and the outer side sealing block stone 43 of building block, porous box ecological block 42 is to be opened by reinforced concrete through the surrounding that high-pressure curing is prefabricated into
The thin-walled case structure in hole, the structure should have porosity greatly (porosity not less than 50.0%, to meet infiltration demand), together
When should meet the requirement (concrete grade is not less than C25, and rebar ratio meets minimum steel ratio demand) of certain intensity,
There should be certain weight simultaneously to meet whole structural stability requirement.There should be good connection measure between box block, it is such as high
The association structures such as strength bolt, the globality for being able to maintain structure are good.The outer side sealing block stone 43 of building block is generally hard using quality
, complete, intensity is high, the magma sillar stone without weathering, with good water-resistance, shale, marl, claystone and flat thin
Long and weathering block stone must not use.To guarantee that filtrate is completely retained in cabinet, block stone size should slightly compare cabinet
Aperture orifice area is big and can be interlocked well between block stone and block stone, and river water body free flow is kept to protect simultaneously
Shield filtrate is not lost.Filtrate 41 selects common sand, gravel, steel slag, blast furnace slag, coal ash, boiling according to on-site actual situations
The materials such as stone, haydite, anthracite, quartz sand, high density ore.
At entire purification process initial stage, filtrate 41 is since (particle is small, porous, ratio for itself physical structure property feature
Surface area is big etc.) physics can be passed through and chemical action adsorbs suspended particulate, organic and inorganic molecule ingredient in water.Meanwhile water
In the microorganisms such as various bacteriums be attached on particle, become to solidify microorganism 44, form one of biomembrane after a certain period of time.
" plant purification unit " is by water plant (including the plantation bedding 51 being arranged under water plant), submerged plant and people
The entire waters plant purification system that work water plant collectively forms." plant purification unit " is divided into 3 subclasses.By water plant
(suspended pattern water plant is also one kind of water plant, and suspended pattern water plant is arranged herein and predominantly increases landscape effect),
Planting bedding 51, (plantation bedding material is generally by chemical industry polymer materials such as fibrous material, three dimension geotechnical gauze pad (grid) etc.
The solid soil structure formed, while can also water plant be given to provide certain nutrient) and submerged plant or artificial aquatic weed (water plant can
It is selected in conjunction with local climate, the hydrology, geology characteristic, frequent species have: reed, convexutricle sedge herb, Leersia Sw, Scirpus tabernaemontani, cattail, calamus
Deng；If water transparency is lower or reinforces purification of water quality ability when needing, artificial aquatic weed can be set in a certain range under water,
Common Artificial water plant has: three kinds of ecological matrix, biologic packing material and carbon fiber ecology water plant).
" aeration auxiliary unit " is that the auxiliary equipment of endogenous purification mechanism increases and dissolves in water by being aerated into structure
Oxygen concentration improves microorganism and plant survival rate, provides safeguard for " microbial cleaning system " and " plant purification unit ".Together
When, itself also plays certain positive effect to river training water quality.The system by be embedded in it is band-like enter sewer 30 and porous
The aeration tube 61 of box 42 bottom of ecological block nets composition, is divided into 4 subclasses.Actuator 62 (should between small-sized buried air pump
Structure occupied area very little by buried outside wall body structure and is placed in the intracorporal blower device of wall and forms, and blower device is optional
The equipment such as small air pump or air blower are selected, concrete model is determined according to river information system water quality and oxygen demand, when river is longer
Can be arranged along River Bank-Line between several small-sized buried air pumps with meet be aerated oxygen supply demand), (structure is more to aeration tube 61
Cellular type tubular structure, i.e., gather Minute pores on pipeline, and blower device is blown into air by aeration tube, by aerated conduit
Minute pores form a large amount of microbubbles, increase river dissolved oxygen), (structure be to connect parallel aeration tube to conduit coupling 63
Building, generally two-way, threeway or I-shaped are formed conduit fittings) and artificial aeration's device 64 (if Dissolved Oxygen in Water concentration is lower
When with BOD higher, it should be used in combination using aeration pipe laying or indirect labor's aerator 64, or both, in favor of degradation
Solar energy aeration machine, submerged jet aerator or paddle aerator can be selected in microbial survival, artificial aeration's device 64
Deng).
(3) accessory structure mechanism
" accessory structure mechanism " consists of two parts, and one kind is " cleaning unit ", and another kind of is " foundation structure 80 ".
" cleaning unit " its be divided into 3 subclasses.(the structure occupied area is very between small-sized buried sewage pump for cleaning part 71
It is small, it by buried outside wall body structure and is placed in the intracorporal flush power device of wall and forms, flush power device may be selected small-sized
The equipment such as sewage pump or centrifugal pump, concrete model according to it is band-like enter sewer 30 and filter clogging situation, river maintenance situation with
And the privacies such as river scale determine, can be arranged along River Bank-Line between several small-sized buried sewage pumps when river is longer to meet
Mud rinses demand.If local river maintenance condition is preferable, the regular dredging in river, in combination with the extraneous hydrodynamic cleaning of channel cleanout
Cleaning, it may not be necessary to " cleaning unit " be separately provided again.It, can also be by " cleaning unit " and " aeration pipe network according to river scale situation
System " mutually merges, and is usually aerated using small-power, and when dredging uses high-power cleaning), (structure is more to cleaning pipe 72
Cellular type tubular structure, i.e., the stomata for certain pore size of gathering on pipeline, flush power device is by being pumped into river water, into cleaning pipe
Road ejects high pressure water flow by stomata in cleaning pipe, breaks up band-like to enter to block mud between sewer 30 and filtrate), pipeline connects
Part 73 (structure is to connect the building of parallel cleaning pipe, generally two-way, threeway or I-shaped sizing conduit fittings).
Foundation structure 80 be carry the box ecological purified water bank protection structure of porous type foundation structure, can for reinforced concrete bottom plate,
Plain concrete bottom plate, block stone bed course, it is still necessary to based process measures when soil layer bearing capacity is poor, and it is true that foundation structure 80 regards local soil condition
It is fixed.
Working principle: when river meets with rainfall, rain drop erosion and a series of pollutants for carrying earth's surface aggregation after river bank
Matter (such as grease, nitrogen, phosphorus, heavy metal, organic matter) is first by 10 a part of water body of filtration and infiltration of bank top permeable pavement, drop
Low rainfall runoff enters river amount, while eliminating rainfall runoff and entering a part of COD, BOD in river water body5, SS, ammonia nitrogen, heavy metal.
Thereafter, extra runoff water body bank slope remittance road bank slope Vegetative Filter Strips 20, road bank slope Vegetative Filter Strips 20 pass through plant and soil
The buffer strip that earth collectively constitutes settles, filters, having intercepted significant component of suspended particulate contaminants and heavy metal, passing through plant
Object absorbs and absorbs a part of nutritive salt, passes through a part of dissolved contaminants of filter bag adsorption by soil.Runoff rainwater is by planting
After filtering quite a few pollutant by filter bag, enter back into it is band-like enter sewer 30 in, under the effect of gravity by entering in sewer
A part of pollutant is taken out in the precipitating of sand stone layer and suction-operated again, meanwhile, entering geotechnological filtration material layer on the outside of sewer can go
Except the pollutant of remaining larger particles.It is eliminated greatly by " the rainfall runoff control mechanism " of novel porous box water purifying revetment
Part rainwater runoff pollution object, remaining a small amount of pollutant is laterally across " the endogenous purification mechanism " of porous box interior formation into one
Step is cut down.
When water body flows through shore protection in river, sink in filtrate and " plant purification unit " in " the adsorption cleaning unit 40 " of shore protection
Water plant and artificial aquatic weed can effectively adsorb pollutant in water, meanwhile, some microorganism (such as bacterium, fungi, originals in water
Lively object and algae etc.) it is attached to one layer of biomembrane of formation on the media such as filtrate, biomembrane is decomposed by its internal a large amount of activity
Microorganism can consume Organic substance in water quickly, so that water quality is improved.Plant 51 top of bedding plantation water plant and
The submerged plant of lower part plantation and artificial aquatic weed also absorb and degrade the significant component of polluter in water, while department of botany
System is acted on by its root system, can be discharged while absorbing pollutant in degradation book and is conducive to the micro of the growth of microorganism in biomembrane
Element, thus constitute a water plant, microorganism, in water rich nutritive material a good ecological chain.By new
" the endogenous purification mechanism " of the porous box water purifying revetment of type not only can be with water quality in river training, while can also further improve
By it is band-like enter the water body that is discharged of sewer 30.
When low for Dissolved Oxygen in Water concentration in solution river, most of microorganism, water plant and submerged plant survival rate
Low problem introduces " aeration auxiliary unit ".It is aerated by air pump and aeration pipe network into structure, increases oxygen in water,
Microorganism and plant survival rate are improved, the degrading activity of microorganism and plant is increased.It, can be by installing people in river when needing
Work aerator 64 increases substantially dissolved oxygen concentration in river entirety water quality.
Long to solve the shore protection clarification time, gravel and the easy blockage problem of filtrate introduce " cleaning unit ".Pass through sewage pump
Or centrifugal pump and mud cleaning pipe network clean gravel in shore protection and filtrate according to time requirement curing cycle.To ensure
" endogenous purification mechanism " and " rainfall runoff control mechanism " is permanently effective runs well.
Specific embodiment of the utility model is described above.It is to be appreciated that the utility model not office
It is limited to above-mentioned particular implementation, those skilled in the art can make a variety of changes or modify within the scope of the claims,
This has no effect on the substantive content of the utility model.In the absence of conflict, the spy in embodiments herein and embodiment
Sign can be arbitrarily combined with each other.
Claims (5)
1. a kind of porous box water purifying revetment system characterized by comprising rainfall runoff control mechanism, endogenous purification mechanism
And accessory structure mechanism；Wherein
The rainfall runoff control mechanism include bank top permeable pavement, bank slope Vegetative Filter Strips and it is band-like enter sewer；The bank
Permeable pavement is pushed up to be arranged on bank top, the bank slope Vegetative Filter Strips are arranged on bank slope, it is described it is band-like enter sewer setting exist
In waters；
The endogenous purification mechanism is arranged in waters, and the endogenous purification mechanism includes adsorption cleaning unit, plant purification list
Member and aeration auxiliary unit；
The accessory structure mechanism is arranged in waters, and the accessory structure mechanism includes cleaning unit and foundation structure；
The adsorption cleaning unit includes:
Porous box ecological block and the outer side sealing block stone of building block, the porous box ecological block and the outer side sealing of the building block
Block stone surrounds hollow structure；
Filtrate, the filtrate are filled in the hollow structure；
Solidify microorganism, the solidification microorganism is arranged in the hollow structure；
The plant purification unit includes:
Plant bedding, the plantation bedding be arranged it is described it is band-like enter sewer and the adsorption cleaning unit on, in the plantation
Planting aquatic plants on bedding；
The aeration auxiliary unit includes:
Actuator；
Aeration tube, the aeration tube setting it is described it is band-like enter sewer and the adsorption cleaning unit in, the aeration tube and institute
State actuator connection；
The cleaning unit includes:
Cleaning part；
Flushing pipe, flushing pipe setting it is described it is band-like enter sewer and the adsorption cleaning unit in, the flushing pipe and institute
State cleaning part connection.
2. porous box water purifying revetment system according to claim 1, which is characterized in that the bank top permeable pavement packet
Include the roadbed stacked gradually, bed course, base, buffer layer and water-permeable brick.
3. porous box water purifying revetment system according to claim 1, which is characterized in that it is described it is band-like enter sewer include envelope
The filtrate for closing component and being arranged in the closed component.
4. porous box water purifying revetment system according to claim 1, which is characterized in that the aeration auxiliary unit is also wrapped
Artificial aeration's device is included, artificial aeration's device is arranged in river, and artificial aeration's device is connect with the aeration tube.
5. porous box water purifying revetment system according to claim 1, which is characterized in that it is described it is band-like enter sewer and described
Adsorption cleaning unit is arranged in the foundation structure.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821259071.3U CN208830258U (en) | 2018-08-06 | 2018-08-06 | Porous box water purifying revetment system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821259071.3U CN208830258U (en) | 2018-08-06 | 2018-08-06 | Porous box water purifying revetment system |
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| CN208830258U true CN208830258U (en) | 2019-05-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108951545A (en) * | 2018-08-06 | 2018-12-07 | 杜景景 | Porous box water purifying revetment system |
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2018
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108951545A (en) * | 2018-08-06 | 2018-12-07 | 杜景景 | Porous box water purifying revetment system |
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Granted publication date: 20190507 Termination date: 20210806 |