CN112973272A - Rainwater sewage-intercepting and filtering system and filtering method - Google Patents
Rainwater sewage-intercepting and filtering system and filtering method Download PDFInfo
- Publication number
- CN112973272A CN112973272A CN202110175354.XA CN202110175354A CN112973272A CN 112973272 A CN112973272 A CN 112973272A CN 202110175354 A CN202110175354 A CN 202110175354A CN 112973272 A CN112973272 A CN 112973272A
- Authority
- CN
- China
- Prior art keywords
- well
- rainwater
- filter
- floating ball
- abandoning
- 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.)
- Pending
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 90
- 238000000034 method Methods 0.000 title description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 83
- 238000005192 partition Methods 0.000 claims description 18
- 238000000926 separation method Methods 0.000 claims description 4
- 239000010865 sewage Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 239000012466 permeate Substances 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000008400 supply water Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/02—Methods or installations for obtaining or collecting drinking water or tap water from rain-water
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
-
- 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
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Sewage (AREA)
Abstract
The invention relates to a rainwater interception and filtration system and a filtration method, wherein the filtration system comprises a diversion well for acquiring rainwater in a rainwater well and shunting the rainwater, a filtration well for filtering the rainwater acquired by the diversion well and a drainage well for selectively draining the rainwater at the filtration well, wherein the first side of the diversion well is communicated with the rainwater well, the second side of the diversion well is communicated with the first side of the filtration well and a municipal pipeline, the second side of the filtration well is communicated with the first side of the drainage well, and the second side of the drainage well is communicated with a rainwater module reservoir and the municipal pipeline. The invention solves the technical problems that in the prior art, the initial rainwater is not subjected to intercepting and filtering treatment, and sundries are discharged into the reservoir along with the rainwater as well as the rainwater after middle and later period treatment, so that the later period utilization is not facilitated.
Description
Technical Field
The invention relates to the field of environmental protection, in particular to a rainwater sewage interception and filtration system and a filtration method.
Background
With the development of cities and industries, water source crisis and rain flood damage become increasingly serious. Rainwater is collected and utilized as an important water resource, and comprehensive treatment is important and has become a new issue. In the general planning of cities, most of the reasonable drainage systems commonly used in the past have been modified to split or cut-off drainage systems. However, the initial rainwater is not subjected to intercepting and filtering treatment, and is mostly discharged into a water body as the middle and later rainwater, so that the later use is not facilitated.
Disclosure of Invention
The invention provides a rainwater sewage interception and filtration system and a rainwater sewage interception and filtration method, which solve the technical problems that rainwater in the initial stage is not intercepted and filtered in the prior art, and sundries are discharged into a reservoir along with the rainwater as well as the rainwater after middle and later stage treatment, so that later stage utilization is not facilitated.
The rainwater sewage interception and filtration system comprises a diversion well, a filtration well and a flow abandoning well, wherein the diversion well is used for acquiring rainwater in the rainwater well and shunting the rainwater, the filtration well is used for filtering the rainwater acquired by the diversion well, the flow abandoning well is used for selectively abandoning the rainwater at the filtration well, the first side of the diversion well is communicated with the rainwater well, the second side of the diversion well is communicated with the first side of the filtration well and a municipal pipeline, the second side of the filtration well is communicated with the first side of the flow abandoning well, and the second side of the flow abandoning well is communicated with the rainwater module reservoir and the municipal pipeline.
The rainwater sewage interception and filtration system is further improved in that the abandoning well is provided with a first water inlet communicated with the filtration well, a first water outlet communicated with the rainwater module reservoir and a abandoning port arranged below the first water outlet and communicated with the municipal pipeline, the abandoning well is internally provided with a first partition plate which is lower than the first water inlet and the first water outlet and higher than the abandoning port, and an upper floating ball and a lower floating ball which are respectively arranged above and below the first partition plate, the first partition plate is provided with a first opening with the diameter smaller than that of the upper floating ball and the lower floating ball, the upper floating ball is connected with a connecting rope, and the connecting rope passes through the first opening and is connected to the lower floating ball.
The rainwater sewage-intercepting and filtering system is further improved in that the upper floating ball is larger than the lower floating ball.
The rainwater sewage interception and filtration system is further improved in that a first filter screen is arranged in the drainage well and is positioned between the floating ball and the first water outlet.
The rainwater sewage interception and filtration system is further improved in that the filtration well comprises a second water inlet communicated with the diversion well and a second water outlet communicated with the first water inlet, a second separation plate is arranged in the filtration well and positioned below the second water inlet and the second water outlet, a second opening is formed in the second separation plate, a filtration basket is clamped on the second opening, and a pull rope is connected between the filtration basket and a well cover of the filtration well.
The rainwater sewage interception and filtration system is further improved in that a second filter screen is arranged in the filter well, and the second filter screen is positioned between the second water inlet and the second water outlet and between the filter basket and the second water outlet.
The rainwater interception and filtration system is further improved in that the diversion well comprises a third water inlet communicated with the rainwater well, a third water outlet communicated with the second water inlet and a drain outlet communicated with the municipal pipeline, wherein the third water outlet is lower than the third water inlet, and the drain outlet is higher than the third water inlet.
The invention also provides a rainwater sewage interception and filtration method,
rainwater in the rainwater well is obtained through the diversion well, and is diverted, so that part of the rainwater flows into the filtering well;
the filtering well filters the rainwater obtained from the shunting well;
rainwater filtered by the filter well is obtained through the flow abandoning well, and the rainwater which is not abandoned flows into the rainwater module water storage tank after selective flow abandoning.
The rainwater interception, filtration and storage method is further improved in that the abandoning well is provided with an upper floating ball and a lower floating ball which are connected in series up and down, and a first partition plate positioned between the upper floating ball and the lower floating ball, wherein the first partition plate is provided with a first opening with the diameter smaller than the diameters of the upper floating ball and the lower floating ball;
after the rainwater filtered by the filter well enters a drainage well, the upper floating ball pulls the lower floating ball to float upwards, and the rainwater entering the drainage well flows into a municipal pipeline through the first opening;
when the upper floating ball pulls the lower floating ball to float upwards until the lower floating ball blocks the first opening, rainwater entering the drainage well flows into the rainwater module reservoir.
The rainwater interception, filtration and storage method is further improved in that a filter basket is arranged in the filter well, and rainwater obtained from the diversion well flows into the abandon well after being filtered by the filter basket;
should filter and be connected with the stay cord between the well lid of well with this, filter the well and filter the back that finishes at this, take out this through pulling this stay cord and filter the basket and clear up.
Compared with the prior art, the invention has positive and obvious effect. According to the invention, through the multiple filtering effects of the diversion well, the filtering well and the abandoning well, the technical problems that rainwater at the initial stage is not subjected to intercepting and filtering treatment in the prior art, sundries are discharged into the reservoir along with the rainwater as well as the rainwater after middle and later stage treatment, and the later stage utilization is not facilitated are solved. The ecological rainwater utilization system integrates rainwater collection, detention, purification and permeation, purifies rainwater by intercepting sewage and filtering, is used for gathering and absorbing the rainwater so as to enable the rainwater to gradually permeate into soil, retain underground water or supply water for landscape greening and the like, is favorable for saving water resources, and achieves dual benefits of environmental protection and economy.
Drawings
Fig. 1 is a schematic overall structure diagram of the rainwater intercepting and filtering system of the present invention.
Fig. 2 is a schematic structural view of a filter well of the rainwater interception and filtration system of the invention.
Fig. 3 is a schematic structural view of a drainage well of the rainwater interception and filtration system of the invention.
Detailed Description
The invention is further described below with reference to the figures and examples.
As shown in fig. 1, the rainwater intercepting and filtering system of the present invention comprises a diversion well 1 for collecting and diverting rainwater in the rainwater well, a filtering well 2 for filtering rainwater collected from the diversion well 1, and a drainage well 3 for selectively draining rainwater collected from the filtering well, wherein a first side of the diversion well 1 is communicated with the rainwater well, a second side of the diversion well 1 is communicated with a first side of the filtering well 2 and a municipal pipeline, a second side of the filtering well 2 is communicated with a first side of the drainage well 3, and a second side of the drainage well 3 is communicated with the rainwater module reservoir 5 and the municipal pipeline.
Through rainwater reposition of redundant personnel well 1, filter well 2, abandon a plurality of functions such as class, filtration, automatic blowdown of initial stage rainwater can be realized, the quality of water of initial stage collection rainwater has been guaranteed, rethread rainwater module cistern 5 is held water, makes to assemble and absorptive rainwater permeate soil gradually, nourishes groundwater, or supplies water such as landscape greening, is favorable to the water economy resource.
Preferably, as shown in fig. 3, the abandoning well 3 is provided with a first water inlet 11 communicated with the filtering well 2, a first water outlet 12 communicated with the rainwater module reservoir 5, and an abandoning port 4 arranged below the first water outlet 12 and communicated with the municipal pipeline, a first partition plate 18 lower than the first water inlet 11 and the first water outlet 12 and higher than the abandoning port 4, and an upper floating ball 14 and a lower floating ball 16 respectively arranged above and below the first partition plate 18 are arranged in the abandoning well 3, the first partition plate 18 is provided with a first opening 15 with a diameter smaller than the diameters of the upper floating ball 14 and the lower floating ball 16, the upper floating ball 14 is connected with a connecting rope, and the connecting rope passes through the first opening 15 and is connected to the lower floating ball 16.
The rainwater at the initial stage contains a large amount of dust, leaves and other impurities, the water quality is dirty, and the rainwater can directly flow into the first opening 15 of the first partition plate 18 and then is discharged into the municipal pipeline from the drainage port 4 due to the small initial water amount when passing through the drainage well 3. After the rainwater amount is increased, the water level in the abandoning well 3 is increased, the floating ball 14 rises under the action of the water flow buoyancy, so that the floating ball 16 is driven to rise, the first opening 15 is blocked, the rainwater flows into the first water outlet 12, and then the rainwater is stored.
Preferably, the upper float ball 14 is larger than the lower float ball 16.
The volume of the upper floating ball 14 is larger, so that the buoyancy of the upper floating ball 14 is larger, and the lower floating ball 16 can be driven to move upwards, so that the first opening 15 is blocked, and rainwater is shunted.
Preferably, a first filter 13 is arranged in the abandoning well 3, and the first filter 13 is positioned between the floating ball 14 and the first water outlet 12.
Preferably, as shown in fig. 2, the filter well 2 includes a second water inlet 8 communicated with the diversion well 2 and a second water outlet 9 communicated with the first water inlet 11, a second partition plate 7 located below the second water inlet 8 and the second water outlet 9 is arranged in the filter well 2, a second opening 17 is formed in the second partition plate 7, the filter basket 6 is clamped on the second opening 17, and a pull rope is connected between the filter basket 6 and the well lid of the filter well 2.
Through the rain wash effect, most rubbish can deposit in portable filter basket 6, and later stage accessible stay cord is drawn to 2 well heads of filter-well and is carried out the manual work and clear away.
Preferably, a second filter screen 10 is disposed in the filter well 2, and the second filter screen 10 is located between the second water inlet 8 and the second water outlet 9, and located between the filter basket 6 and the second water outlet 9.
The filtering effect of the filtering well 2 is further improved by the filtering effect of the second filtering net 10, so that the impurities of the rainwater flowing into the abandoning well 3 are less.
Preferably, the diversion well 1 comprises a third water inlet communicated with the rainwater well, a third water outlet communicated with the second water inlet and a drain outlet communicated with the municipal pipeline, wherein the third water outlet is lower than the third water inlet, and the drain outlet is higher than the third water inlet.
The initial rainwater flows into the diversion well 1 and then directly flows into a third water outlet with a lower position, so that the rainwater flows into the filter well 2; after the rainwater increases, the rainwater can be in the higher drain of position, and then drain into municipal pipeline to the rainwater is too big, and filtering strength is too big or because of the pipeline blocks up, thereby takes place rivers not unblocked, and the rainwater gushes on the condition on ground. The drain outlet is higher than the third water outlet, and when the rainwater quantity is too large and exceeds the functional ranges of the filter well 2 and the abandon flow well 3, the rainwater can be directly discharged from the drain outlet, so that the normal operation of the filter structure is ensured.
A rainwater interception and filtration method comprises the following steps:
rainwater in the rainwater well is obtained through the diversion well 1, and is diverted, so that part of the rainwater flows into the filter well 2;
the filter well 2 filters the rainwater obtained from the diversion well 1;
rainwater filtered by the filter well 2 is obtained through the abandon well 3, and the rainwater which is not abandoned flows into the rainwater module reservoir 5 after selective abandon.
Set up this filtration between rainwater well and rainwater module cistern 5, make let in more clean in rainwater module cistern 5, avoid blockking up the pipeline and reduce the cost that later stage module cistern was maintained. When the flow dividing well 1, the filtering well 2 and the flow abandoning well 3 are installed, the well center line is coaxial with the water inlet pipeline of the rainwater well.
Preferably, as shown in fig. 3, the abandoning well 3 is provided with an upper floating ball 14 and a lower floating ball 16 which are connected in series up and down, and a first partition plate 18 which is positioned between the upper floating ball 14 and the lower floating ball 16, wherein the first partition plate 18 is provided with a first opening 15 with a diameter smaller than the diameters of the upper floating ball 14 and the lower floating ball 16;
after the rainwater filtered by the filter well 2 enters the abandon well 3, the upper floating ball 14 pulls the lower floating ball 16 to float upwards, and the rainwater entering the abandon well 3 flows into a municipal pipeline through the first opening 15;
when the upper floating ball 14 pulls the lower floating ball 16 to float upwards until the lower floating ball 16 blocks the first opening 15, the rainwater entering the abandoning well 3 flows into the rainwater module reservoir 5.
The upper floating ball 14 and the lower floating ball 16 can be connected by a connecting rope, or the upper floating ball 14 and the lower floating ball 16 can be connected by steel wires, so that the relative positions of the upper floating ball 14 and the lower floating ball 16 can be further fixed. The initial rainwater flows into the well and then directly flows into the lower drainage port 4 to be discharged along the drainage pipe. After the rainwater is increased, the upper floating ball 14 floats upwards under the action of the water flow buoyancy, so that the lower floating ball 16 connected with the upper floating ball is driven to block the first opening 15, the liquid level in the well rises, and the rainwater flows into the rainwater module reservoir 5 through the water outlet and is collected. After the rain stops, the floating ball 14 and the lower floating ball 16 automatically reset under the action of gravity along with the reduction of rainwater stored in the well, and garbage generated by filtering in the well flows to a municipal pipeline along the first opening 15 to be discharged, so that multiple functions of rainwater drainage, filtering, automatic sewage discharge and the like are realized.
Preferably, as shown in fig. 2, a filter basket 6 is arranged in the filter well 2, and rainwater obtained from the diversion well 1 flows into the abandon well 3 after being filtered by the filter basket 6;
should filter and be connected with the stay cord between basket 6 and the well lid of this filtration well 3, filter the well 3 at this and filter the back that finishes, take out this filtration basket 6 and clear up through pulling this stay cord.
The filtering well 2 is used for intercepting coarse garbage, residual branches and leaves and the like in the well. Through the filtering action to the rainwater, most rubbish can deposit in filtering basket 6, and the later stage can be cleared away by hand.
According to the invention, through the multiple filtering effects of the diversion well, the filtering well and the abandoning well, the technical problems that rainwater at the initial stage is not subjected to intercepting and filtering treatment in the prior art, sundries are discharged into the reservoir along with the rainwater as well as the rainwater after middle and later stage treatment, and the later stage utilization is not facilitated are solved. The ecological rainwater utilization system integrates rainwater collection, detention, purification and permeation, purifies rainwater by intercepting sewage and filtering, is used for gathering and absorbing the rainwater so as to enable the rainwater to gradually permeate into soil, retain underground water or supply water for landscape greening and the like, is favorable for saving water resources, and achieves dual benefits of environmental protection and economy.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The rainwater interception and filtration system is characterized by comprising a diversion well, a filter well and a flow abandoning well, wherein the diversion well is used for acquiring rainwater in the rainwater well and shunting the rainwater, the filter well is used for filtering the rainwater acquired by the diversion well and the flow abandoning well is used for selectively abandoning the rainwater at the filter well, the first side of the diversion well is communicated with the rainwater well, the second side of the diversion well is communicated with the first side of the filter well and a municipal pipeline, the second side of the filter well is communicated with the first side of the flow abandoning well, and the second side of the flow abandoning well is communicated with the rainwater module reservoir and the municipal pipeline.
2. The rainwater interception and filtration system according to claim 1, wherein said abandoning well has a first water inlet connected to said filtration well, a first water outlet connected to said rainwater module reservoir, and an abandoning port below said first water outlet and connected to said municipal pipeline, said abandoning well has a first partition plate lower than said first water inlet and said first water outlet and higher than said abandoning port, and an upper floating ball and a lower floating ball respectively above and below said first partition plate, said first partition plate has a first opening with a diameter smaller than that of said upper floating ball and said lower floating ball, said upper floating ball has a connection rope connected thereto, and said connection rope passes through said first opening and is connected to said lower floating ball.
3. The rainwater interception and filtration system of claim 2, wherein said upper floating ball is larger than said lower floating ball.
4. The rainwater interception and filtration system of claim 2, wherein a first filter screen is arranged in the drainage well and positioned between the upper floating ball and the first water outlet.
5. The rainwater pollutant-intercepting filter system according to claim 1, wherein the filter well comprises a second water inlet communicated with the diversion well and a second water outlet communicated with the first water inlet, a second separation plate is arranged in the filter well and positioned below the second water inlet and the second water outlet, a second opening is formed in the second separation plate, a filter basket is clamped on the second opening, and a pull rope is connected between the filter basket and a well cover of the filter well.
6. The rainwater dirt intercepting and filtering system according to claim 5, wherein a second filter screen is arranged in the filter well, and the second filter screen is located between the second water inlet and the second water outlet and between the filter basket and the second water outlet.
7. The rainwater interception and filtration system of claim 1, wherein said diverter well comprises a third water inlet communicating with said rainwater well, a third water outlet communicating with said second water inlet, and a drain communicating with said municipal pipeline, said third water outlet being lower than said third water inlet, said drain being higher than said third water inlet.
8. A rainwater interception and filtration method is characterized by comprising the following steps:
rainwater in the rainwater well is obtained through the diversion well, and is diverted, so that part of the rainwater flows into the filtering well;
the filtering well filters rainwater obtained from the diversion well;
and obtaining the rainwater filtered by the filter well through a flow abandoning well, and enabling the rainwater which is not abandoned to flow into a rainwater module water storage tank after selective abandoning.
9. The rainwater interception and filtration method according to claim 7, wherein said abandoning well comprises an upper floating ball and a lower floating ball connected in series, and a first partition plate located between said upper floating ball and said lower floating ball, said first partition plate being provided with a first opening having a diameter smaller than the diameter of said upper floating ball and said lower floating ball;
after the rainwater filtered by the filter well enters a drainage well, the upper floating ball pulls the lower floating ball to float upwards, and the rainwater entering the drainage well flows into a municipal pipeline through the first opening;
when the upper floating ball pulls the lower floating ball to float upwards until the lower floating ball blocks the first opening, rainwater entering the abandoning well flows into the rainwater module reservoir.
10. The rainwater interception and filtration method according to claim 1, wherein a filter basket is arranged in the filter well, and rainwater obtained from the diversion well flows into the abandon well after being filtered by the filter basket;
the filter well is characterized in that a pull rope is connected between the filter basket and the well cover of the filter well, and after the filter well finishes filtering, the pull rope is pulled to take out the filter basket and clean the filter basket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110175354.XA CN112973272A (en) | 2021-02-09 | 2021-02-09 | Rainwater sewage-intercepting and filtering system and filtering method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110175354.XA CN112973272A (en) | 2021-02-09 | 2021-02-09 | Rainwater sewage-intercepting and filtering system and filtering method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112973272A true CN112973272A (en) | 2021-06-18 |
Family
ID=76347899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110175354.XA Pending CN112973272A (en) | 2021-02-09 | 2021-02-09 | Rainwater sewage-intercepting and filtering system and filtering method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112973272A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113526712A (en) * | 2021-08-16 | 2021-10-22 | 南京市第八建筑安装工程有限公司 | Sewage treatment equipment and method |
| CN113860538A (en) * | 2021-11-12 | 2021-12-31 | 吉林建筑大学 | A kind of reclaimed water reuse treatment device and method |
| CN114032991A (en) * | 2021-12-16 | 2022-02-11 | 中国建筑第八工程局有限公司 | Rainwater cuts dirty abandon class processing recycling system that flows |
| CN114396108A (en) * | 2022-01-18 | 2022-04-26 | 中国建筑第八工程局有限公司 | Sponge urban rainwater collection and purification treatment system |
| CN117646486A (en) * | 2023-10-19 | 2024-03-05 | 廊坊市园林绿化事务中心 | Hierarchical processing rainwater purification device is used in gardens |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090200216A1 (en) * | 2005-04-27 | 2009-08-13 | Iain Aleander Stewart Robinson | Storm drain filter |
| CN204530943U (en) * | 2015-03-12 | 2015-08-05 | 广东省建筑科学研究院集团股份有限公司 | A kind of early-stage rainwater part flow arrangement |
| CN105089133A (en) * | 2015-08-28 | 2015-11-25 | 武汉圣禹排水系统有限公司 | Automatic hydraulic-control initial rainwater diverting device |
| CN105130055A (en) * | 2015-09-06 | 2015-12-09 | 广西益江环保科技有限责任公司 | Rainwater collecting, purifying and reusing system |
| CN107700587A (en) * | 2017-08-23 | 2018-02-16 | 成都森钰泓绿化工程有限公司 | A kind of rain collector |
| CN207361936U (en) * | 2017-08-28 | 2018-05-15 | 中国建筑第二工程局有限公司 | Rainwater module device |
| CN208137086U (en) * | 2018-04-19 | 2018-11-23 | 广州西海给排水设备有限公司 | A kind of automatic flow abandoning apparatus |
| CN208578132U (en) * | 2018-06-21 | 2019-03-05 | 上海市园林工程有限公司 | A kind of dirty abandoned stream filter arrangement of Rain Garden rainwater-collecting section |
-
2021
- 2021-02-09 CN CN202110175354.XA patent/CN112973272A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090200216A1 (en) * | 2005-04-27 | 2009-08-13 | Iain Aleander Stewart Robinson | Storm drain filter |
| CN204530943U (en) * | 2015-03-12 | 2015-08-05 | 广东省建筑科学研究院集团股份有限公司 | A kind of early-stage rainwater part flow arrangement |
| CN105089133A (en) * | 2015-08-28 | 2015-11-25 | 武汉圣禹排水系统有限公司 | Automatic hydraulic-control initial rainwater diverting device |
| CN105130055A (en) * | 2015-09-06 | 2015-12-09 | 广西益江环保科技有限责任公司 | Rainwater collecting, purifying and reusing system |
| CN107700587A (en) * | 2017-08-23 | 2018-02-16 | 成都森钰泓绿化工程有限公司 | A kind of rain collector |
| CN207361936U (en) * | 2017-08-28 | 2018-05-15 | 中国建筑第二工程局有限公司 | Rainwater module device |
| CN208137086U (en) * | 2018-04-19 | 2018-11-23 | 广州西海给排水设备有限公司 | A kind of automatic flow abandoning apparatus |
| CN208578132U (en) * | 2018-06-21 | 2019-03-05 | 上海市园林工程有限公司 | A kind of dirty abandoned stream filter arrangement of Rain Garden rainwater-collecting section |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113526712A (en) * | 2021-08-16 | 2021-10-22 | 南京市第八建筑安装工程有限公司 | Sewage treatment equipment and method |
| CN113860538A (en) * | 2021-11-12 | 2021-12-31 | 吉林建筑大学 | A kind of reclaimed water reuse treatment device and method |
| CN113860538B (en) * | 2021-11-12 | 2023-09-26 | 吉林建筑大学 | A reclaimed water reuse treatment device and method |
| CN114032991A (en) * | 2021-12-16 | 2022-02-11 | 中国建筑第八工程局有限公司 | Rainwater cuts dirty abandon class processing recycling system that flows |
| CN114032991B (en) * | 2021-12-16 | 2024-04-30 | 中国建筑第八工程局有限公司 | Rainwater cuts dirty class processing recycling system that abandons |
| CN114396108A (en) * | 2022-01-18 | 2022-04-26 | 中国建筑第八工程局有限公司 | Sponge urban rainwater collection and purification treatment system |
| CN114396108B (en) * | 2022-01-18 | 2024-03-12 | 中国建筑第八工程局有限公司 | Sponge urban rainwater collection and purification treatment system |
| CN117646486A (en) * | 2023-10-19 | 2024-03-05 | 廊坊市园林绿化事务中心 | Hierarchical processing rainwater purification device is used in gardens |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112973272A (en) | Rainwater sewage-intercepting and filtering system and filtering method | |
| KR101056650B1 (en) | Integrated Rainwater Collection System using Building Roof | |
| CN209723179U (en) | A kind of rainwater utilization system for sponge city | |
| CN207277426U (en) | A kind of rain collector of green building | |
| CN213268245U (en) | Self-circulation seepage and storage structure of sponge urban rainwater garden | |
| CN108056004A (en) | A kind of overpass rainwater catchment system irrigation system | |
| CN105174635A (en) | Multi-stage rainwater biological treatment device | |
| CN107618484A (en) | The collection rain car washer for being purified and being automatically replenished based on automatic control | |
| CN207176864U (en) | Rain water collecting system for sponge city | |
| CN111001222A (en) | Construction site rain and sewage recycling system and using method thereof | |
| CN206385597U (en) | A kind of rainwater-collecting processing unit | |
| CN108970239A (en) | A kind of dmp filter purification device and filter method | |
| CN220449977U (en) | Rain sewage treatment system | |
| CN210086349U (en) | Sponge urban rainwater collection system | |
| CN207331947U (en) | A kind of safety shunting sand-catching apparatus | |
| CN107115712A (en) | Water resource purification recovery device and supply and drain water system | |
| CN219219577U (en) | Rainwater collection mechanism for self-cleaning buildings | |
| CN102251555A (en) | Household reclaimed water collecting device | |
| CN215594229U (en) | A rainwater collection and recycling system for sponge city | |
| CN211646545U (en) | Rainwater collection and secondary utilization system | |
| CN214460810U (en) | Assembled building rainwater collection device | |
| CN109502820A (en) | A kind of processing method of the centralized collection purification system of building storm water drainage in residential area | |
| CN209989896U (en) | Confluence sewage intercepting and purifying device | |
| CN207706929U (en) | A kind of overpass rainwater catchment system irrigation system | |
| CN209155313U (en) | A kind of dirty processing unit of initial rainwater section |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210618 |
|
| RJ01 | Rejection of invention patent application after publication |