CN104631610A - Rainwater particle separation and regulation and storage system - Google Patents
Rainwater particle separation and regulation and storage system Download PDFInfo
- Publication number
- CN104631610A CN104631610A CN201510069387.0A CN201510069387A CN104631610A CN 104631610 A CN104631610 A CN 104631610A CN 201510069387 A CN201510069387 A CN 201510069387A CN 104631610 A CN104631610 A CN 104631610A
- Authority
- CN
- China
- Prior art keywords
- overflow plate
- rainwater
- plate
- storage system
- particle separation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000002245 particle Substances 0.000 title claims abstract description 21
- 238000000926 separation method Methods 0.000 title claims abstract description 15
- 238000004062 sedimentation Methods 0.000 claims abstract description 37
- 230000001105 regulatory effect Effects 0.000 claims abstract description 18
- 239000010865 sewage Substances 0.000 claims abstract description 12
- 230000009471 action Effects 0.000 claims abstract description 9
- 239000013618 particulate matter Substances 0.000 claims abstract description 6
- 238000011010 flushing procedure Methods 0.000 claims abstract description 4
- 239000013049 sediment Substances 0.000 claims abstract 3
- 238000005406 washing Methods 0.000 claims abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 230000007704 transition Effects 0.000 claims description 14
- 238000007599 discharging Methods 0.000 claims 1
- 239000004576 sand Substances 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000001556 precipitation Methods 0.000 description 24
- 238000011109 contamination Methods 0.000 description 16
- 239000008239 natural water Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000004162 soil erosion Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/02—Settling tanks with single outlets for the separated liquid
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sewage (AREA)
Abstract
本发明涉及城市雨水调蓄控制领域，具体地指一种雨水颗粒分离及调蓄系统。包括调节池；调节池内设置有相互平行间隔布置的第一溢流板和第二溢流板；第一溢流板和第二溢流板将调节池分割成第一溢流板右侧的雨水渠道、第一溢流板和第二溢流板之间的沉淀池以及第二溢流板左侧的排水池；沉淀池内设置有由多片相互平行的塑料板组成的沉淀板，沉淀板通过水力作用改变其倾斜角度，沉淀池内还安装有冲洗泥沙的冲洗装置和收集泥沙等颗粒物质的积污池；积污池位于沉淀池池底的低洼处，积污池内设置有将泥沙等颗粒物质排出的潜污泵。本发明结构简单、操作方便、自动化程度高，具有极大的推广价值。
The invention relates to the field of urban rainwater regulation and storage control, in particular to a rainwater particle separation and regulation and storage system. It includes a regulating pool; the regulating pool is provided with a first overflow plate and a second overflow plate arranged parallel to each other at intervals; the first overflow plate and the second overflow plate divide the regulating pool into rainwater on the right side of the first overflow plate channel, the sedimentation tank between the first overflow plate and the second overflow plate, and the drainage pond on the left side of the second overflow plate; the sedimentation tank is provided with a sedimentation plate composed of multiple parallel plastic plates, and the sedimentation plate passes through The hydraulic action changes its inclination angle. The sedimentation tank is also equipped with a flushing device for washing sediment and a sewage storage tank for collecting particulate matter such as sediment; the sewage storage tank is located at a low-lying place at the bottom of the sedimentation tank. Submersible sewage pump for discharge of particulate matter. The invention has the advantages of simple structure, convenient operation, high degree of automation and great popularization value.
Description
Technical field
The present invention relates to urban rainwater to regulate and store control field, refer to a kind of rainwater particle separation and system of regulating and storing particularly.
Background technology
In recent years, there is extra torrential rain phenomenon in a lot of metropolis, and amount of precipitation is considerably beyond the design treatment amount of existing Wastewater Treatment Plant, and these rainwater that cannot process generally use storm sewer to be disposed in natural water.But directly by storm-water drainage in natural water, very large destruction can be caused to natural water, be embodied in the following aspects: 1, Water in Rainwater Drainage high-volume conference increase the weight of the hydraulic load of natural water, 2, in rainwater immersed with the pollutant on urban ground, the degree of contamination of natural water can be increased the weight of, 3, the materials such as ground a large amount of silts can be brought in natural water by rainwater, severe contamination natural water.The particulate matters such as silt affect that the environment of natural water mainly realized by two kinds of modes, one is the self-cleaning that silt enters that natural water destroys the microbe survival ambient influnence water body in water, two is comprise a large amount of organic matters and inorganic matter in silt, destroys the natural environment of water body.There are some researches prove, after being removed by the particle in rainwater, the COD in sewage reduces more than 80%.In addition, directly by granular material discharged for these silts etc. to know from experience to Natural Water cause soil erosion.
Application number is the device that the Chinese invention patent of by name " a kind of be used for rainwater pretreated waterpower particle separator " of 201210447222.9 provides a kind of rainwater particle disposal, be provided with inclined-plate clarifying basin in this device and can carry out effective sedimentation to the particle in water body, but the swash plate of this device can not rotate, treating capacity is fixed, and can not make adjustment according to the size of the water yield.In this device, rainwater directly enters sedimentation basin in addition, does not carry out pretreatment precipitation process, and this can cause the process of follow-up flow process.The particulate matters such as silt are directly flushed in contamination pond by the flusher of this device, but contamination pond and rainwater inlet communication, the particle content of rainwater can be increased the weight of like this, even can blocking pipe time serious.
Summary of the invention
Object of the present invention is exactly the deficiency that will solve above-mentioned background technology, provides a kind of rainwater particle separation and system of regulating and storing.
Technical scheme of the present invention is: a kind of rainwater particle separation and system of regulating and storing, is characterized in that: comprise regulating reservoir; Be parallel to each other spaced apart first overflow plate and the second overflow plate is provided with in described regulating reservoir; Regulating reservoir is divided into the blowoff basin on the left of the storm sewer on the right side of the first overflow plate, the sedimentation basin between the first overflow plate and the second overflow plate and the second overflow plate by the first described overflow plate and the second overflow plate; Be provided with the multi-disc interval that is parallel to each other in described sedimentation basin to be articulated and connected to change the precipitation plate at angle of inclination by hydraulic action in the interior walls of pond, precipitation plate changes its angle of inclination by hydraulic action, is also provided with the flusher rinsing silt and the contamination pond of collecting the particulate matters such as silt in sedimentation basin; Described contamination pond is positioned at the low-lying place at the bottom of sedimentation basin pond, is provided with the submersible sewage pump of being discharged by the particulate matters such as silt in contamination pond.
Further also comprise framework; Described framework is fixed on inside sedimentation basin on wall, and precipitation plate two ends are rotatably articulated and connected on framework.
Further described precipitation plate upper end is provided with the connecting rod connecting and be integrated.
At the bottom of further described sedimentation basin pond and be provided with arc-shaped transition section between the second overflow plate; Described arc-shaped transition section one end extends upwardly to the second overflow plate, and the other end extends downward contamination pond.
Further described contamination pond is positioned at the one end near the first overflow plate at the bottom of sedimentation basin pond.
Further described flusher comprises the waterpower tipping bucket of the top being arranged at the second overflow plate or arc-shaped transition section.
Further described waterpower tipping bucket is provided with axis of rotation, and the water side of waterpower tipping bucket is positioned at the top of the connecting portion of the second overflow plate and arc-shaped transition section; In the side walls that described rotating shaft terminal is rotatably articulated and connected in sedimentation basin.
The upper end of the first further described overflow plate is provided with grid.
The second further described overflow plate upper end is higher than the upper end of the first overflow plate.
The advantage that the present invention has has: 1, undertaken controlling and regulating and storing by the size of rainwater flow, and structure is simple, and cost is low;
2, be designed with grid, prevent floating thing from entering sedimentation basin;
3, precipitation plate is by buoyancy of water wing drop, by wobbler action self-return after water level decreasing, adopts swash plate law to increase deposition efficiency;
4, design waterpower tipping bucket and carry out auto-flushing, simple and convenient;
5, be designed with blowoff basin, when rainfall is larger, rainwater climbs over the second overflow plate and enters blowoff basin, is discharged into natural water by gutter, prevents flood.
Accompanying drawing explanation
Fig. 1: structural representation of the present invention;
Fig. 2: top view of the present invention;
Wherein: 1-regulating reservoir; 2-the first overflow plate; 3-the second overflow plate; 4-storm sewer; 5-sedimentation basin; 6-blowoff basin; 7-precipitation plate; 8-contamination pond; 9-submersible sewage pump; 10-arc-shaped transition section; 11-waterpower tipping bucket; 12-grid; 13-axis of rotation; 14-framework; 15-connecting rod.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
As Fig. 1 ~ 2, a kind of rainwater particle separation and system of regulating and storing, comprise regulating reservoir 1, regulating reservoir 1 is made up of the pond that three are interconnected, (as shown in Figure 1, the left and right directions of drawing is left and right directions) be followed successively by storm sewer 4, sedimentation basin 5 and blowoff basin 6 from right to left, being divided into two pieces and being parallel to each other and spaced apart first overflow plate 2 and the second overflow plate 3 between three ponds, wherein the first overflow plate 2 upper end is by grid 12 is housed, the Main Function of grid 12 excludes outside by the bulk impurity in rainwater, avoids entering into subsequent processing stage.
Second overflow plate 3 upper end higher than the first overflow plate 2 upper end, prevent rainwater from directly not entering into blowoff basin 6 through settlement action.
Storm sewer 4 one end intakes, one end water outlet, and storm sewer 4 has certain precipitation, can carry out the pretreatment precipitation at initial stage to rainwater.
The precipitation plate 7 that the plastic plate that is parallel to each other by multi-disc forms is provided with in sedimentation basin 5, the framework 14 installing precipitation plate 7 is provided with in sedimentation basin 5, framework 14 is fixed on wall, precipitation plate 7 is slabbed construction, two ends are rotatably articulated and connected on framework 14, the same in order to ensure the angle that all precipitation plates 7 tilt, be provided with a connecting rod 15 in the upper end of precipitation plate 7, all precipitation plates 7 are cascaded by the upper end that connecting rod 15 is fixed on precipitation plate 7.
When not being subject to flow action, precipitation plate 7 keeps vertical state, and when receiving hydraulic action, precipitation plate 7 changes angle of inclination, increases contact area and the time of contact of particulate matter and precipitation plate 7 in rainwater, increases the settlement action of particulate matter.When water flow reduces, precipitation plate 7 surfaces, and under gravity, precipitation plate 7 turn to vertical direction.
Be settled down to the particulate matters such as the silt of sedimentation basin 5 to need collect and transfer out, avoid overstocking at the bottom of pond.Be designed to the upstream end of current downstream part higher than current at the bottom of the pond of sedimentation basin 5, be namely designed with arc-shaped transition section 10 near second overflow plate 3 one end, arc-shaped transition section 10 one end extends upwardly to the second overflow plate 3, and the other end extends downward contamination pond 8.Contamination pond 8 is positioned at sedimentation basin 5 one end near the first overflow plate 2, seamlessly transits between the two and forms silt collection structure.
Conveniently silt flows toward low-lying place and contamination pond 8, waterpower tipping bucket 11 is provided with in sedimentation basin 5, waterpower tipping bucket 11 both sides are provided with axis of rotation 13, axis of rotation 13 two ends rotatably connect with in the side walls of sedimentation basin 5, waterpower tipping bucket 11 is fixed in sedimentation basin 5 by axis of rotation 13 and is positioned at position directly over arc-shaped transition section 10, waterpower tipping bucket 11 is to lower upset after being full of water, and the water side of waterpower tipping bucket 11 is positioned at the top of arc-shaped transition section 10 and the second overflow plate 3 connecting portion.Water wherein in waterpower tipping bucket 11 both can be the water in sedimentation basin 5, also can be that other equipment carries the water of coming.Water impact arc-shaped transition section 10 makes silt enter into contamination pond 8, is provided with submersible sewage pump 9 in contamination pond 8, and silt is discharged by submersible sewage pump 9.
During use, rainwater flow in storm sewer 4 is too greatly more than the height of the first overflow plate 2, enter into sedimentation basin 5, under the effect of precipitation plate 7, the particulate matters such as silt are deposited at the bottom of pond, rinsed by waterpower tipping bucket 11, make the particulate matters such as silt enter into contamination pond 8, the materials such as silt are discharged by submersible sewage pump 9.Enter into blowoff basin 6 more than the water through precipitation process of the second overflow plate 3, be discharged in natural water.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510069387.0A CN104631610B (en) | 2015-02-10 | 2015-02-10 | A kind of rainwater granule separates and system of regulating and storing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510069387.0A CN104631610B (en) | 2015-02-10 | 2015-02-10 | A kind of rainwater granule separates and system of regulating and storing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104631610A true CN104631610A (en) | 2015-05-20 |
| CN104631610B CN104631610B (en) | 2016-08-24 |
Family
ID=53210805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510069387.0A Active CN104631610B (en) | 2015-02-10 | 2015-02-10 | A kind of rainwater granule separates and system of regulating and storing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104631610B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104929232A (en) * | 2015-06-12 | 2015-09-23 | 武汉圣禹排水系统有限公司 | Flood storage pond |
| CN105064496A (en) * | 2015-07-31 | 2015-11-18 | 中铁城市规划设计研究院有限公司 | Self-utilization rainwater detention storage tank |
| CN105155615A (en) * | 2015-07-15 | 2015-12-16 | 武汉圣禹排水系统有限公司 | Initial rainwater collection and treatment system having self-cleaning function |
| CN106480974A (en) * | 2016-09-30 | 2017-03-08 | 同济大学 | The storage pond of the box separator of preposition mesh |
| CN106522354A (en) * | 2016-09-30 | 2017-03-22 | 同济大学 | Water-intercepting type drainage pumping station provided with oblique plates or oblique tubes for separation |
| CN110981102A (en) * | 2019-12-19 | 2020-04-10 | 广东东华园林绿化工程有限公司 | A landscape pool for restoring the ecological environment of water pollution and its use method |
| CN112370824A (en) * | 2020-11-24 | 2021-02-19 | 中国水利水电第九工程局有限公司 | Automatic dredging and water cleaning tank of sandstone production wastewater treatment system and use method |
| CN115324000A (en) * | 2022-08-16 | 2022-11-11 | 江西洪屏抽水蓄能有限公司 | Seepage accumulated water treatment system of pumped storage power station |
| CN115337710A (en) * | 2022-09-15 | 2022-11-15 | 北京建筑大学 | Waterlogging water layered regulation and storage purification system |
| CN117160136A (en) * | 2023-10-07 | 2023-12-05 | 沧州水利勘测规划设计院有限公司 | Water sand separation system for irrigation water channel |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010045165A1 (en) * | 2010-09-14 | 2012-03-15 | SEH Stadtentwässerung Hagen A.ö.R. | Device, useful for collecting and purifying rainwater, comprises a collecting duct which is formed from a closed box, where a chamber is formed and is separated by wall provided with passage from one basin, bottom side has filter blend |
| CN202909499U (en) * | 2012-11-09 | 2013-05-01 | 烟台水泰和水科技有限公司 | Hydraulic power particle separator for rainwater pretreatment |
| CN203017816U (en) * | 2013-01-10 | 2013-06-26 | 上海市政工程设计研究总院（集团）有限公司 | Movable inclined plate device with inclined plate hung at upper part |
| KR101353039B1 (en) * | 2011-08-26 | 2014-01-21 | 남기윤 | Apparatus for removing non-point source pollution from rainwater |
| CN203821559U (en) * | 2014-02-21 | 2014-09-10 | 武汉圣禹排水系统有限公司 | Intercepting well system of combined system pipe network |
| CN204059563U (en) * | 2014-07-02 | 2014-12-31 | 武汉圣禹排水系统有限公司 | Storm detention tank hydrodynamic cleaning tipping bucket |
| CN204590230U (en) * | 2015-02-10 | 2015-08-26 | 武汉圣禹排水系统有限公司 | A kind of rainwater particle separation and system of regulating and storing |
-
2015
- 2015-02-10 CN CN201510069387.0A patent/CN104631610B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010045165A1 (en) * | 2010-09-14 | 2012-03-15 | SEH Stadtentwässerung Hagen A.ö.R. | Device, useful for collecting and purifying rainwater, comprises a collecting duct which is formed from a closed box, where a chamber is formed and is separated by wall provided with passage from one basin, bottom side has filter blend |
| KR101353039B1 (en) * | 2011-08-26 | 2014-01-21 | 남기윤 | Apparatus for removing non-point source pollution from rainwater |
| CN202909499U (en) * | 2012-11-09 | 2013-05-01 | 烟台水泰和水科技有限公司 | Hydraulic power particle separator for rainwater pretreatment |
| CN203017816U (en) * | 2013-01-10 | 2013-06-26 | 上海市政工程设计研究总院（集团）有限公司 | Movable inclined plate device with inclined plate hung at upper part |
| CN203821559U (en) * | 2014-02-21 | 2014-09-10 | 武汉圣禹排水系统有限公司 | Intercepting well system of combined system pipe network |
| CN204059563U (en) * | 2014-07-02 | 2014-12-31 | 武汉圣禹排水系统有限公司 | Storm detention tank hydrodynamic cleaning tipping bucket |
| CN204590230U (en) * | 2015-02-10 | 2015-08-26 | 武汉圣禹排水系统有限公司 | A kind of rainwater particle separation and system of regulating and storing |
Non-Patent Citations (1)
| Title |
|---|
| 陈易等: "《村镇住宅可持续设计技术》", 30 April 2013, article "雨水收集与利用", pages: 157 * |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104929232A (en) * | 2015-06-12 | 2015-09-23 | 武汉圣禹排水系统有限公司 | Flood storage pond |
| CN105155615A (en) * | 2015-07-15 | 2015-12-16 | 武汉圣禹排水系统有限公司 | Initial rainwater collection and treatment system having self-cleaning function |
| CN105155615B (en) * | 2015-07-15 | 2017-06-13 | 武汉圣禹排水系统有限公司 | A kind of first rain collection processing system implementing with self-cleaning function |
| CN105064496A (en) * | 2015-07-31 | 2015-11-18 | 中铁城市规划设计研究院有限公司 | Self-utilization rainwater detention storage tank |
| CN106480974A (en) * | 2016-09-30 | 2017-03-08 | 同济大学 | The storage pond of the box separator of preposition mesh |
| CN106522354A (en) * | 2016-09-30 | 2017-03-22 | 同济大学 | Water-intercepting type drainage pumping station provided with oblique plates or oblique tubes for separation |
| CN106522354B (en) * | 2016-09-30 | 2019-01-11 | 同济大学 | It is provided with the intercepted drain pumping plant of inclined plate or inclined tube separation |
| CN106480974B (en) * | 2016-09-30 | 2019-01-25 | 同济大学 | Adjustment and storage tank of front mesh box separator |
| CN110981102A (en) * | 2019-12-19 | 2020-04-10 | 广东东华园林绿化工程有限公司 | A landscape pool for restoring the ecological environment of water pollution and its use method |
| CN110981102B (en) * | 2019-12-19 | 2022-08-26 | 广东东华园林绿化工程有限公司 | Landscape pool for restoring water body polluted ecological environment and use method thereof |
| CN112370824A (en) * | 2020-11-24 | 2021-02-19 | 中国水利水电第九工程局有限公司 | Automatic dredging and water cleaning tank of sandstone production wastewater treatment system and use method |
| CN115324000A (en) * | 2022-08-16 | 2022-11-11 | 江西洪屏抽水蓄能有限公司 | Seepage accumulated water treatment system of pumped storage power station |
| CN115337710A (en) * | 2022-09-15 | 2022-11-15 | 北京建筑大学 | Waterlogging water layered regulation and storage purification system |
| CN115337710B (en) * | 2022-09-15 | 2023-05-23 | 北京建筑大学 | Waterlogging ponding layering regulation clean system |
| CN117160136A (en) * | 2023-10-07 | 2023-12-05 | 沧州水利勘测规划设计院有限公司 | Water sand separation system for irrigation water channel |
| CN117160136B (en) * | 2023-10-07 | 2026-02-13 | 沧州水利勘测规划设计院有限公司 | A water-sand separation system for irrigation waterways |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104631610B (en) | 2016-08-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104631610A (en) | Rainwater particle separation and regulation and storage system | |
| CN102182242B (en) | A rainwater treatment system and rainwater treatment method thereof | |
| CN102102392B (en) | Integrated initial rainwater draining well and method for draining rainwater | |
| CN105587032B (en) | Cyclone sand basin for rainwater pipeline | |
| CN105863021B (en) | A fragmented interception, regulation, storage and discharge system | |
| CN1120817A (en) | Equipment for separating solid substances from fluids | |
| CN204590230U (en) | A kind of rainwater particle separation and system of regulating and storing | |
| CN108265807A (en) | Anti-silting deposition cleaning dirt pipeline accesses abandoned stream catch-basin | |
| CN109281352B (en) | Rainwater recycling system based on clean energy | |
| CN107587595A (en) | A kind of system comprising storage pond and online processing pond | |
| KR101067699B1 (en) | Nonpoint Pollution Reduction Facility Using Vortex and Filtration | |
| CN105569163B (en) | Region burst rain processing system based on mixed flow tubulation net | |
| CN103071320A (en) | Hydraulic particles separator used for rainwater pretreatment | |
| CN106522354A (en) | Water-intercepting type drainage pumping station provided with oblique plates or oblique tubes for separation | |
| CN110478978B (en) | A circular self-discharging gravity sand filter | |
| CN202909499U (en) | Hydraulic power particle separator for rainwater pretreatment | |
| CN113529902B (en) | Combined type rainwater and sewage inspection well and environment-friendly diversion method | |
| CN208472830U (en) | A kind of hillside fields rainwater-collecting gravity irrigation device on the spot | |
| CN209809603U (en) | High-efficient water conservancy granule piece-rate system | |
| CN120291600A (en) | A rainwater-sewage solid-liquid separation device and separation method | |
| CN201850643U (en) | Closure deep well self-siphon hydraulic dredging device | |
| CN205662974U (en) | Environmental rainwater branch matter collection in hillock district holds system | |
| CN104975644B (en) | Special pipe storage system for road initial rainwater | |
| CN205475587U (en) | Regional burst rainwater reposition of redundant personnel processing system based on reposition of redundant personnel tubulation net | |
| CN107119781A (en) | A kind of automatic sewage collection system of urban flood control and drainage and method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Rainwater particle separation and regulation and storage system Effective date of registration: 20181024 Granted publication date: 20160824 Pledgee: Bank of Hankou Limited by Share Ltd. Wuhan economic and Technological Development Zone sub branch Pledgor: WUHAN SHENGYU DRAINAGE SYSTEM Co.,Ltd. Registration number: 2018990000986 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211028 Granted publication date: 20160824 Pledgee: Bank of Hankou Limited by Share Ltd. Wuhan economic and Technological Development Zone sub branch Pledgor: WUHAN SHENGYU DRAINAGE SYSTEM Co.,Ltd. Registration number: 2018990000986 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A rainwater particle separation and regulation and storage system Effective date of registration: 20211028 Granted publication date: 20160824 Pledgee: Bank of Hankou Limited by Share Ltd. Wuhan economic and Technological Development Zone sub branch Pledgor: WUHAN SHENGYU DRAINAGE SYSTEM Co.,Ltd. Registration number: Y2021990001035 |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 430056 Zhuanyang Science and Technology Industrial Park, Wuhan Economic and Technological Development Zone, Hubei Province Patentee after: Wuhan Shengyu Smart Ecological Environmental Protection Co.,Ltd. Address before: 430056 zhuanyang science and Technology Industrial Park, Wuhan Economic and Technological Development Zone, Wuhan City, Hubei Province Patentee before: WUHAN SHENGYU DRAINAGE SYSTEM Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |
Address after: No. 509 Weihu Road, Shamao Street, Hannan District, Wuhan City, Hubei Province, 430090 Patentee after: Wuhan Shengyu Smart Ecological Environmental Protection Co.,Ltd. Address before: 430056 Zhuanyang Science and Technology Industrial Park, Wuhan Economic and Technological Development Zone, Hubei Province Patentee before: Wuhan Shengyu Smart Ecological Environmental Protection Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| PM01 | Change of the registration of the contract for pledge of patent right |
Change date: 20250227 Registration number: Y2021990001035 Pledgor after: Wuhan Shengyu Smart Ecological Environmental Protection Co.,Ltd. Pledgor before: WUHAN SHENGYU DRAINAGE SYSTEM Co.,Ltd. |
|
| PM01 | Change of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20160824 Pledgee: Bank of Hankou Limited by Share Ltd. Wuhan economic and Technological Development Zone sub branch Pledgor: Wuhan Shengyu Smart Ecological Environmental Protection Co.,Ltd. Registration number: Y2021990001035 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A rainwater particle separation and storage system Granted publication date: 20160824 Pledgee: Bank of Hankou Limited by Share Ltd. Wuhan economic and Technological Development Zone sub branch Pledgor: Wuhan Shengyu Smart Ecological Environmental Protection Co.,Ltd. Registration number: Y2025980012647 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |