CN112279469A - River course flood discharge and treatment system - Google Patents
River course flood discharge and treatment system Download PDFInfo
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- CN112279469A CN112279469A CN202011256777.6A CN202011256777A CN112279469A CN 112279469 A CN112279469 A CN 112279469A CN 202011256777 A CN202011256777 A CN 202011256777A CN 112279469 A CN112279469 A CN 112279469A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 119
- 238000000746 purification Methods 0.000 claims description 41
- 238000005192 partition Methods 0.000 claims description 15
- 239000003814 drug Substances 0.000 claims description 11
- 244000005700 microbiome Species 0.000 claims description 11
- 238000004062 sedimentation Methods 0.000 claims description 11
- 238000005273 aeration Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 9
- 239000000126 substance Substances 0.000 abstract description 4
- 230000002093 peripheral effect Effects 0.000 abstract description 2
- 230000011218 segmentation Effects 0.000 abstract description 2
- 241000196324 Embryophyta Species 0.000 description 8
- 239000010865 sewage Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 239000004746 geotextile Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241001113556 Elodea Species 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000004103 aerobic respiration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000002354 daily effect Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000029553 photosynthesis Effects 0.000 description 1
- 238000010672 photosynthesis Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- 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
-
- 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
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The invention discloses a river flood-running and treating system which comprises a plurality of flood-running dams arranged in a river, wherein a water outlet is formed in the bottom of one side of the first flood-running dam, a chemical feeding region, a settling region and a water purifying region are sequentially arranged at the downstream of the water outlet, a slow flow structure connected with the water outlet of the flood-running dams is arranged at the chemical feeding region, a mud scraper is arranged in the settling region and connected with a driving system arranged on a river bank, and a water purifying device is arranged in the water purifying region. The river channel treatment system is simple in structure and low in cost, the whole system can effectively realize the segmentation and timely treatment of the river channel, the pertinence is strong, the river channel treatment engineering quantity and the treatment difficulty are greatly reduced, the efficiency is high, and the effect is good; through setting up multichannel flood discharge dam for ensure water treatment system normal operating, and can guarantee the velocity of flow and the flow in river course, guarantee the peripheral security in river course, the practicality is strong.
Description
Technical Field
The invention relates to the field of river water treatment, in particular to a river flood-discharging and treating system.
Background
At present, with the coming of rainy season, rainwater, road drainage system, various domestic sewage and industrial sewage etc. all converge into peripheral river course for contain silt quality of water, all kinds of domestic sewage and industrial sewage discharge into the river in a large number, lead to the river course to pollute very seriously, accumulate daily, deposit in the river course constantly accumulates in the river course bottom, lead to the river course water level to rise, often make and be flooded around the river course, cause economic loss, and make current difficulty, cause the traffic jam, there is great potential safety hazard.
Because the amount of sewage discharged into the river channel is different every day, particularly in rainy seasons, along with the discharge of rainwater, the flow velocity and the flow of river water are changed at any time, the dosage of treatment medicines added in the water treatment process is difficult to guarantee, and the sewage cannot be efficiently treated when the water treatment equipment is put into use, so that the difficulty of river channel water treatment is greatly increased.
Disclosure of Invention
In view of the above, the present invention provides a river flood-discharging and treating system, which can ensure the normal operation of the water treating system, perform quantitative treatment on river water, and has a good treating effect, and can control the flow velocity and flow rate of the river channel to ensure the safety of the periphery of the river channel.
The purpose of the invention is realized by the following technical scheme:
the utility model provides a river course flood passing and processing system, is equipped with the delivery port bottom row flood dam one side including setting up the multichannel row flood dam in the river course, and by its multistage water treatment area who separates, and delivery port low reaches are the water treatment area, are equipped with in proper order in the water treatment area and add medicine district, settling zone and water purification district, are equipped with the slow flow structure that links to each other with row flood dam delivery port in medicine district department, are equipped with the mud scraper in the settling zone, the mud scraper links to each other with the actuating system who sets up on the river bank, is equipped with water purification unit in water purification district.
The water treatment area of each stage comprises a flood dam which is oppositely arranged at the upstream and the downstream in the river channel, and a dosing area, a settling area and a water purification area are arranged between the two flood dams.
And the overflow pipe penetrates through each flood bank and spans each water treatment area.
And the top of each flood bank is provided with an opposite overflow port, and the overflow pipe is arranged on the overflow port and penetrates through each flood bank.
The flow retarding structure is a loop-shaped member.
The square-shaped component is a plurality of square-shaped partition plates which are arranged up and down along the flow direction of water flow, and pile feet are arranged at the bottoms of the partition plates, so that the partition plates are inserted and fixed on the riverway and riverbed.
The baffle is arranged into a structure convenient for forming flocculation flow turbulence.
The outside and the downstream of the slow flow structure are a settling zone and a water purification zone, the mud scraper is arranged on the riverbed of the settling zone and the water purification zone, and the water purification device is paved below the water surface of the river and close to the water surface.
The water purification device is an ecological purification system, the ecological purification system comprises an ecological floating bed which is paved below the water surface of the river and close to the water surface, and aquatic plants are planted on the ecological floating bed; and a plurality of drooping microorganism interception attaching devices are fixed on the ecological floating bed, and aeration pipes are hung at the lower ends of the microorganism interception attaching devices and are connected with air supply devices on the river bank through air supply pipelines.
And a plurality of pairs of fixing rings with different heights are arranged at the edges of the river banks on the two sides of the river channel, the ecological floating bed is connected with the fixing rings through steel wire ropes, and the top of the ecological floating bed is connected with a floating body.
Compared with the prior art, the river channel flood-running and treatment system disclosed by the invention has the advantages that a plurality of flood-running dams are arranged in a river channel, and a multi-stage water treatment area is separated by the flood-running dams; be equipped with the delivery port in going flood dam one side bottom, delivery port low reaches are the water treatment area, are equipped with in proper order in the water treatment area and add medicine district, sedimentation zone and water purification district, are equipped with the slow flow structure that links to each other with going flood dam delivery port in medicine district department, are equipped with the mud scraper in the sedimentation zone, the mud scraper links to each other with the actuating system who sets up on the river bank, is equipped with water purification installation in water purification district. Flood closure is carried out through the flood bank, so that the water inflow of the water treatment area is controlled, chemical treatment is carried out by combining with dosing in a dosing area at the downstream of the flood bank, the chemical treatment is realized in a sedimentation area, sediments can be cleaned through a mud scraper arranged in the sedimentation area, meanwhile, the water quality in the river channel can be ecologically purified through a water purification device in a water purification area, and the water treatment effect is good; in addition, the system also comprises an overflow pipe penetrating through each flood bank, the overflow pipe crosses each water treatment area, and when the water level of a river rises, the excess water is conveyed to a downstream treatment area from the overflow pipe, so that the quantitative water treatment can still be kept, and the treatment effect is good; when the flood condition is met, the water treatment is stopped, the flood discharge dam is opened, and the rising pressure of the river water level is relieved.
The invention has the beneficial effects that:
(1) the river channel treatment system is simple in structure, low in cost, high in pertinence, high in efficiency and good in effect, and the whole system can effectively realize the segmentation and timely treatment of the river channel, so that the river channel treatment engineering quantity and the treatment difficulty are greatly reduced.
(2) The water inlet amount of the water treatment area is controlled by arranging a plurality of flood-running dams, so that the normal operation of the water treatment system is effectively guaranteed; and the dosage and the arrangement condition of the water purification device are controlled by the water inflow, so that the best water treatment effect is obtained while the water treatment cost is saved.
(3) The flow velocity and the flow of the river channel are timely adjusted according to the water level condition of the river channel through the flood-carrying dam, excessive water overflow or timely flood carrying are achieved, the safety of the river channel is guaranteed, and the practicability is high.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.
Drawings
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings, in which:
fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic side view of the present invention.
Fig. 3 is a schematic structural diagram of a slow flow structure (embodiment one).
Fig. 4 is a schematic structural diagram of a slow flow structure (embodiment two).
Fig. 5 is a schematic structural diagram of a slow flow structure (embodiment three).
Fig. 6 is a schematic structural diagram of a slow flow structure (embodiment four).
Detailed Description
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the preferred embodiments are illustrative of the invention only and are not limiting upon the scope of the invention.
As shown in fig. 1-2, a river course flood passing and processing system, including setting up multichannel row flood dam 2 in river course 1, and by its multistage water treatment region of separating, be equipped with delivery port 201 in 2 one side bottoms of row flood dam, delivery port 201 low reaches are the water treatment region, are equipped with in proper order in the water treatment region and add medicine district, settling zone and water purification district, are equipped with the slow flow structure 3 that links to each other with row flood dam delivery port 201 in medicine district department, are equipped with mud scraper 4 in the settling zone, mud scraper 4 links to each other with the actuating system who sets up on the river bank, is equipped with water purification unit 5 in water purification district. Specifically, each stage of water treatment area comprises one row of flood dams 2 which are oppositely arranged at the upstream and the downstream in the riverway 1, and a dosing area, a settling area and a water purification area are arranged between the two rows of flood dams 2.
In the treatment process, flood interception is carried out through the flood dam 2, quantitative water delivery is realized, and quantitative, segmented and timely treatment of the river channel is realized by combining a dosing area, a settling area and a water purification area at the downstream of the flood dam 2, so that the method is strong in pertinence and high in treatment efficiency.
And an overflow pipe 6 extending through each flood dam 2, the overflow pipe 6 spanning each water treatment area. When the water level of the river channel rises, the quantitative river water is still kept to enter the water treatment area from the water outlet 201 at the bottom of the flood bank 2, and the normal operation of the water treatment system is guaranteed. When meeting a flood peak, the water treatment area does not operate any more, and the flood discharging dam 2 is completely opened to discharge the flood, so that the water level pressure is relieved.
Including setting up multichannel flood bank 2 in river course 1, be equipped with delivery port 201 in 2 one side bottoms of first flood bank, delivery port 201 low reaches are equipped with in proper order with medicine district, sedimentation zone and water purification district, are equipped with the slow flow structure 3 that links to each other with flood bank delivery port 201 in medicine district department, are equipped with mud scraper 4 in the sedimentation zone, mud scraper 4 links to each other with the actuating system who sets up on the river bank, is equipped with water purification unit 5 in water purification district. Wherein, at each treatment section, go out flood dam 2 for at least twice respectively relative setting at the upside and the downside in dosing region, sedimentation zone and water purification district, effectively improve the treatment effect when rationally saving river course treatment cost.
The flood discharging dam 2 can be an existing flap dam, a rubber plate and the like.
Referring to fig. 3-6, the slow flow structure 3 is a clip-shaped member, the clip-shaped member is a plurality of clip-shaped partition boards 301 arranged up and down along the flow direction of the water, and the bottom of each clip-shaped partition board 301 is provided with a pile foot, so that the clip-shaped partition boards 301 are inserted and fixed on the riverbed of the riverway 1.
The baffles 301 are configured to facilitate formation of a flocculated flow disturbance. Specifically, a plurality of overflow slots 302 are formed in each partition plate 301, and after river water overflows through the overflow slots 302, a fluid boundary layer can be damaged to form turbulent flow, so that the dosing effect is better. And the diameters of the overflow slotted holes 302 on each partition board are the same or different, preferably, the diameters of the overflow slotted holes on the partition boards close to the water inlet are relatively increased, the diameters of the overflow slotted holes on the partition boards close to the water outlet are relatively reduced, and the slow flow effect is better.
Or, a plurality of convex structures 303 are uniformly distributed on the partition plate 301, the convex structures 303 can be in a shape of triangle, rectangle or the like, and river water flowing through the baffle is disturbed by the convex structures 303, so that a fluid boundary layer can be damaged to form turbulent flow.
Alternatively, the river water passing through is made turbulent by changing the arrangement distance or angle of the adjacent partition boards 301 according to the size change of the clip.
The outside and the low reaches of slow flow structure 3 are sedimentation zone and water purification district, mud scraper 4 sets up on the riverbed in sedimentation zone and water purification district, and water purification installation 5 is tiled in the river surface below and near the surface of water.
The water purification device 5 is an ecological purification system, the ecological purification system comprises an ecological floating bed which is paved below the water surface of river water and close to the water surface, the ecological floating bed consists of a fixed net 503 and plant attachment 502 which is paved and fixed on the fixed net, and aquatic plants 501 are planted on the ecological floating bed; and a plurality of drooping microorganism interception and attachment devices 504 are also fixed on the ecological floating bed.
The plant attachment 502 is a sponge fixed on the upper or lower side of the fixing net.
The plant attachment 502 includes a permeable geotextile or a permeable geomembrane, the permeable geotextile or the permeable geomembrane is filled with a filling matrix, the permeable geotextile or the permeable geomembrane is arranged at the lower side of the fixed net 503, and the periphery of the permeable geotextile or the permeable geomembrane is fixed on the fixed net 503. The microorganism interception attaching device 504 can be artificial waterweeds, and a large number of microorganisms in water are attached, bred and grown through the microorganism interception attaching device 504, so that the middle depth river water is subjected to nitrogen, phosphorus, organic matters and suspended matters removal treatment.
The riverway comprises a riverway 1, wherein a plurality of pairs of fixing rings 7 with different depths are arranged at the edges of riverways at two sides of the riverway 1, the ecological floating bed is connected with the fixing rings 7 through steel wire ropes, and a floating body 8 is connected to the top of the ecological floating bed.
Through adjusting the installation position of wire rope and solid fixed ring 7, make the height of fixed net 503 can be adjusted, and specific regulating variable adjusts according to the growth of aquatic plant 501, guarantees that aquatic plant 4 can shine sunshine, carries out photosynthesis. Specifically, the height of the fixed net 503 is adjusted to be 30-40cm of the sinking of the aquatic plants 501 planted thereon relative to the water surface.
An aeration pipe 505 is horizontally hung at the lower end of the microorganism interception and attachment device 504, and the aeration pipe 505 is connected with an air supply device on the river bank 101 through an air transmission pipeline. The air supply device may be a blower.
Finally, the above embodiments are only intended to illustrate the technical solutions of the present invention and not to limit the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the claims of the present invention.
Claims (10)
1. The utility model provides a river course flood discharge and processing system which characterized in that: including setting up multichannel row flood dam (2) in river course (1), and the multistage water treatment region who separates by it, be equipped with delivery port (201) bottom row flood dam (2) one side, delivery port (201) low reaches are the water treatment region, are equipped with in proper order in the water treatment region and add medicine area, settling zone and water purification district, are equipped with in medicine area department and link to each other with row flood dam delivery port (201) slow stream structure (3), are equipped with mud scraper (4) in the settling zone, mud scraper (4) link to each other with the actuating system who sets up on the river bank, are equipped with water purification unit (5) in water purification district.
2. The river flood discharge and treatment system according to claim 1, wherein: each stage of water treatment area comprises one flood dam (2) which is arranged at the upstream and the downstream in the river channel (1) relatively, and a dosing area, a settling area and a water purification area are arranged between the two flood dams (2).
3. The river flood discharge and treatment system according to claim 2, wherein: and the overflow pipe (6) penetrates through each flood bank (2), and the overflow pipe (6) spans each water treatment area.
4. The river flood discharge and treatment system according to claim 3, wherein: the top of each flood bank (2) is provided with a corresponding overflow port (202), and the overflow pipe (6) is arranged on the overflow port (202) and penetrates through each flood bank (2).
5. The river flood discharge and treatment system according to claim 1, wherein: the flow slowing structure (3) is a clip-shaped component.
6. The river flood discharge and treatment system according to claim 5, wherein: the square-shaped component is formed by a plurality of partition plates (301) which are arranged in a square shape up and down along the flow direction of water flow, and pile feet are arranged at the bottoms of the partition plates (301) to ensure that the partition plates (301) are inserted and fixed on the riverway (1) river bed.
7. The system of claim 6, wherein: the baffle (301) is configured to facilitate formation of a flocculated flow disturbance.
8. The river flood discharge and treatment system according to claim 1, wherein: the outside and the low reaches of slow flow structure (3) are sedimentation zone and water purification district, mud scraper (4) set up on the riverbed in sedimentation zone and water purification district, and water purification installation (5) are tiled in the river surface of water below and near surface of water department.
9. The river flood discharge and treatment system according to claim 8, wherein: the water purification device (5) is an ecological purification system, the ecological purification system comprises an ecological floating bed which is paved below the water surface of the river and close to the water surface, and aquatic plants (501) are planted on the ecological floating bed; and a plurality of drooping microorganism interception attaching devices (504) are also fixed on the ecological floating bed, aeration pipes (505) are hung at the lower ends of the microorganism interception attaching devices (504), and the aeration pipes (505) are connected with air supply devices on the river bank (101) through air supply pipelines.
10. The riverway water treatment system of claim 9, wherein: the river bank edges at two sides of the river channel (1) are provided with a plurality of pairs of fixing rings (7) with different heights, the ecological floating bed is connected with the fixing rings (7) through steel wire ropes, and the top of the ecological floating bed is connected with a floating body (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011256777.6A CN112279469A (en) | 2020-11-11 | 2020-11-11 | River course flood discharge and treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011256777.6A CN112279469A (en) | 2020-11-11 | 2020-11-11 | River course flood discharge and treatment system |
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| Publication Number | Publication Date |
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| CN112279469A true CN112279469A (en) | 2021-01-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202011256777.6A Pending CN112279469A (en) | 2020-11-11 | 2020-11-11 | River course flood discharge and treatment system |
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| Country | Link |
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| CN (1) | CN112279469A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114349154A (en) * | 2022-01-14 | 2022-04-15 | 水利部交通运输部国家能源局南京水利科学研究院 | River water body treatment equipment and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20050108825A (en) * | 2004-05-13 | 2005-11-17 | 주식회사 젠트로 | The purification system of river water quality and the purification method |
| CN102531289A (en) * | 2012-01-12 | 2012-07-04 | 苏州科技学院 | On-site purification system for urban black and smelly inland rivers |
| CN105040636A (en) * | 2015-07-27 | 2015-11-11 | 上海交通大学 | Gravel bed structure and in-situ purification system of riverway water formed thereby |
| CN205821003U (en) * | 2016-07-20 | 2016-12-21 | 宁波大红鹰学院 | A kind of river water cleaning device |
| CN111138048A (en) * | 2020-03-23 | 2020-05-12 | 北京贝特斯联合科技有限公司 | Intelligent river sewage treatment plant |
| CN213652208U (en) * | 2020-11-11 | 2021-07-09 | 贵州绿纯环境开发有限公司 | River course flood discharge and treatment system |
-
2020
- 2020-11-11 CN CN202011256777.6A patent/CN112279469A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050108825A (en) * | 2004-05-13 | 2005-11-17 | 주식회사 젠트로 | The purification system of river water quality and the purification method |
| CN102531289A (en) * | 2012-01-12 | 2012-07-04 | 苏州科技学院 | On-site purification system for urban black and smelly inland rivers |
| CN105040636A (en) * | 2015-07-27 | 2015-11-11 | 上海交通大学 | Gravel bed structure and in-situ purification system of riverway water formed thereby |
| CN205821003U (en) * | 2016-07-20 | 2016-12-21 | 宁波大红鹰学院 | A kind of river water cleaning device |
| CN111138048A (en) * | 2020-03-23 | 2020-05-12 | 北京贝特斯联合科技有限公司 | Intelligent river sewage treatment plant |
| CN213652208U (en) * | 2020-11-11 | 2021-07-09 | 贵州绿纯环境开发有限公司 | River course flood discharge and treatment system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114349154A (en) * | 2022-01-14 | 2022-04-15 | 水利部交通运输部国家能源局南京水利科学研究院 | River water body treatment equipment and method |
| CN114349154B (en) * | 2022-01-14 | 2023-03-07 | 水利部交通运输部国家能源局南京水利科学研究院 | River water body treatment equipment and method |
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