CN111608256A - Rainwater collection system matched with municipal engineering for use - Google Patents
Rainwater collection system matched with municipal engineering for use Download PDFInfo
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- CN111608256A CN111608256A CN202010404889.5A CN202010404889A CN111608256A CN 111608256 A CN111608256 A CN 111608256A CN 202010404889 A CN202010404889 A CN 202010404889A CN 111608256 A CN111608256 A CN 111608256A
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- rainwater
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- rainwater collection
- filtering
- water
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 42
- 238000001914 filtration Methods 0.000 claims abstract description 37
- 238000000746 purification Methods 0.000 claims abstract description 32
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 14
- 239000010865 sewage Substances 0.000 claims abstract description 13
- 239000012528 membrane Substances 0.000 claims abstract description 10
- 238000011084 recovery Methods 0.000 claims abstract description 10
- 238000000108 ultra-filtration Methods 0.000 claims abstract description 10
- 238000011282 treatment Methods 0.000 claims abstract description 6
- 238000009298 carbon filtering Methods 0.000 claims abstract description 3
- 238000003756 stirring Methods 0.000 claims description 11
- 238000000926 separation method Methods 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 239000002351 wastewater Substances 0.000 claims description 4
- 239000002699 waste material Substances 0.000 abstract description 6
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000005352 clarification Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011045 prefiltration Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- 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
-
- 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
-
- 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
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/001—Runoff or storm water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention relates to the technical field of rainwater recovery, and particularly discloses a rainwater collection system matched with municipal engineering for use, which comprises a roof rainwater collection device, a ground rainwater collection device and a greenbelt rainwater collection device; roofing rainwater collection device, ground rainwater collection device, greenery patches rainwater collection device all have initial stage rainwater waste stream to strain the water inlet of device through rainwater collection pipeline intercommunication, and initial stage rainwater waste stream strains the delivery port of device and has rainwater collecting tank through rainwater collection pipeline intercommunication, and sewage treatment pipeline, water pump and rainwater purification unit intercommunication are passed through to one side of rainwater collecting tank. The primary filtering chamber, the activated carbon filtering chamber and the disinfection purifying chamber are arranged in the rainwater purifying equipment and are respectively used for primary filtering of rainwater, secondary filtering of activated carbon and fine filtering of an ultrafiltration membrane group, the rainwater purifying equipment is simple in structure and reasonable in design, efficiency and quality of rainwater purification are greatly improved, and the service life of the rainwater purifying equipment is prolonged.
Description
Technical Field
The invention relates to the technical field of rainwater recovery, in particular to a rainwater collection system matched with municipal engineering for use.
Background
In recent years, the construction of sponge cities is vigorously advocated in China, and rainwater collection and purification are the main methods for constructing the sponge cities. A pure ecological rainwater collection and purification system is established in Germany in the early 90 s of the 20 th century. According to the principles of ecology, engineering and economy, rainwater collection and purification and landscape design are combined through artificial design and depending on the natural purification effect of an aquatic plant system or soil, so that harmony and unity of environmental, economic and social benefits are realized. Traditional manual equipment rainwater collection system can be divided into roofing rainwater collection and purification system, road rainwater collection and purification system and industrial park, urban district rainwater collection and purification system according to the different places that the rainwater was collected. The rainwater collecting device mainly collects rainwater through manual equipment, stores the collected rainwater in a rainwater reservoir after initial filtration, and performs different disinfection and filtration treatments according to the purpose of rainwater collection to finally achieve the purpose of rainwater recycling. The rainwater of prior art purifies mostly has the purification thoroughly, the lower problem of purification efficiency.
Disclosure of Invention
The invention aims to provide a rainwater collection system matched with municipal engineering to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a rainwater collecting system matched with municipal engineering comprises a roof rainwater collecting device, a ground rainwater collecting device and a greenbelt rainwater collecting device; the roof rainwater collecting device, the ground rainwater collecting device and the greenbelt rainwater collecting device are all communicated with a water inlet of the initial rainwater wastewater filtering device through a rainwater collecting pipeline, a water outlet of the initial rainwater wastewater filtering device is communicated with a rainwater collecting pool through a rainwater collecting pipeline, and one side of the rainwater collecting pool is communicated with a rainwater purifying device through a sewage treatment pipeline, a water pump and a rainwater purifying device;
a primary filtering chamber is arranged in the rainwater purification equipment, a filtering net with a conical structure is arranged at the center of the interior of the primary filtering chamber, and a dirt separation plate is arranged at the bottom of the filtering net; a plurality of drain holes are formed in the dirt separation plate below the filter screen, and water conveying pipes are arranged on the drain holes; one end of the water delivery pipe, which is far away from the sewage separation plate, is communicated with an activated carbon filter chamber, a plurality of obliquely arranged zigzag flow distribution partition plates are arranged in the activated carbon filter chamber, and an activated carbon filter material is filled in the activated carbon filter chamber; the bottom of active carbon filter chamber is provided with a plurality of and purifies the mouth of a river, purifies the mouth of a river and passes through the water purification pipe intercommunication disinfection clean room.
Preferably, the disinfection and purification chamber is internally provided with an ultrafiltration membrane group and an ultraviolet sterilizer, and the top end of the ultrafiltration membrane group is communicated with the purification water pipe.
Preferably, one side of disinfection clean room bottom is provided with drainage pipe, and drainage pipe intercommunication has a plurality of reposition of redundant personnel recovery tube, and the reposition of redundant personnel recovery tube is used for communicateing municipal administration and uses the water piping network.
Preferably, the cavity outside the filter screen is set as a sewage storage cavity, and a sewage discharge pipeline is arranged on one side of the sewage storage cavity.
Preferably, a stirring motor is installed on one side of the primary filtering chamber, the output end of the stirring motor is connected with a stirring shaft, the stirring shaft extends to the bottom of the filtering screen, and a plurality of stirring rods are installed on the stirring shaft.
Preferably, the stirring motor, the ultraviolet sterilizer and the water pump are all electrically connected with an integrated controller.
Compared with the prior art, the invention has the beneficial effects that:
the primary filtering chamber, the activated carbon filtering chamber and the disinfection purifying chamber are arranged in the rainwater purifying equipment and are respectively used for primary filtering of rainwater, secondary filtering of activated carbon and fine filtering of an ultrafiltration membrane group, the rainwater purifying equipment is simple in structure and reasonable in design, efficiency and quality of rainwater purification are greatly improved, and the service life of the rainwater purifying equipment is prolonged.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural diagram of the rainwater purification apparatus of the present invention;
fig. 3 is a schematic view showing the internal structure of the activated carbon filter chamber of the present invention.
In the figure: 1. a roof rainwater collecting device; 2. a ground rainwater collecting device; 3. a greenbelt rain water collecting device; 4. a stirring motor; 5. a rainwater collection tank; 6. an integrated controller; 7. a rainwater purification device; 8. a stirring rod; 9. a primary filtration chamber; 10. a filter screen; 11. a dirt separation plate; 12. a water delivery pipe; 13. an activated carbon filter chamber; 14. a flow dividing partition plate; 15. purifying a water pipe; 16. a disinfection and purification chamber; 17. an ultrafiltration membrane group; 18. an ultraviolet sterilizer; 19. a water discharge pipeline; 20. a shunt recovery pipe; 21. a sewage storage cavity; 22. a blowdown line; 23. the initial rainwater waste flow filter device; 24. and (4) a water pump.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-3, the present invention provides a technical solution: a rainwater collecting system matched with municipal engineering comprises a roof rainwater collecting device 1, a ground rainwater collecting device 2 and a greenbelt rainwater collecting device 3; the roof rainwater collecting device 1, the ground rainwater collecting device 2 and the greenbelt rainwater collecting device 3 are all communicated with a water inlet of an initial rainwater waste flow filtering device 23 through rainwater collecting pipelines, a water outlet of the initial rainwater waste flow filtering device 23 is communicated with a rainwater collecting pool 5 through a rainwater collecting pipeline, and one side of the rainwater collecting pool 5 is communicated with a rainwater purifying device 7 through a sewage treatment pipeline, a water pump 24;
a primary filtering chamber 9 is arranged inside the rainwater purification equipment 7, a filtering net 10 with a conical structure is arranged at the center inside the primary filtering chamber 9, and a dirt separation plate 11 is arranged at the bottom of the filtering net 10; a plurality of drain holes are formed in the dirt separation plate 11 below the filter screen 10, and water conveying pipes 12 are arranged on the drain holes; one end of the water delivery pipe 12, which is far away from the sewage separation plate 11, is communicated with an activated carbon filter chamber 13, a plurality of obliquely arranged zigzag flow distribution partition plates 14 are arranged inside the activated carbon filter chamber 13, and an activated carbon filter material is filled inside the activated carbon filter chamber 13; the bottom of the active carbon filter chamber 13 is provided with a plurality of purification water ports which are communicated with a disinfection and purification chamber 16 through purification water pipes 15.
Further, an ultrafiltration membrane module 17 and an ultraviolet sterilizer 18 are installed inside the sterilizing and purifying chamber 16, and the top end of the ultrafiltration membrane module 17 is communicated with the purified water pipe 15.
Furthermore, a drainage pipeline 19 is arranged on one side of the bottom of the disinfection and purification chamber 16, the drainage pipeline 19 is communicated with a plurality of shunt recovery pipes 20, and the shunt recovery pipes 20 are used for being communicated with a municipal water supply network.
Further, a cavity outside the filter screen 10 is a dirt storage cavity 21, and a dirt discharge pipeline 22 is arranged on one side of the dirt storage cavity 21.
Further, agitator motor 4 is installed to one side of primary filter chamber 9, and agitator motor 4's output is connected with the (mixing) shaft, and the (mixing) shaft extends to the bottom of filter screen 10, and installs a plurality of puddler 8 on the (mixing) shaft.
Further, the stirring motor 4, the ultraviolet sterilizer 18 and the water pump 24 are electrically connected with the integrated controller 6.
The working principle is as follows: when this rainwater collection system uses, respectively through roofing rainwater collection device 1, bottom surface rainwater collection device and greenery patches rainwater collection device 3 carry out the omnidirectional and collect the rainwater in the city, then concentrate the inside of carrying to initial stage rainwater waste stream filter device 23 through rainwater collection pipeline with the rainwater of collecting, carry out prefiltering to the initial stage rainwater, rainwater after the filtration is via rainwater collection pipeline input rainwater collecting tank 5, operating personnel starts and control water pump 24 through integrated controller 6 and pumps it to rainwater clarification plant 7 in with the rainwater collecting tank 5 via sewage treatment pipeline in for the rainwater gets into primary filter chamber 9 via the top of rainwater clarification plant 7.
It is worth noting that: the whole device realizes control over the integrated controller through the integrated controller, and because the equipment matched with the integrated controller is common equipment, the integrated controller belongs to the existing mature technology, and the electrical connection relation and the specific circuit structure are not repeated.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a supporting rainwater collection system who uses with municipal works which characterized in that: comprises a roof rainwater collecting device (1), a ground rainwater collecting device (2) and a green rainwater collecting device (3); the roof rainwater collecting device (1), the ground rainwater collecting device (2) and the greenbelt rainwater collecting device (3) are communicated with a water inlet of an initial rainwater wastewater filtering device (23) through rainwater collecting pipelines, a water outlet of the initial rainwater wastewater filtering device (23) is communicated with a rainwater collecting pool (5) through a rainwater collecting pipeline, and one side of the rainwater collecting pool (5) is communicated with a rainwater purifying device (7) through a sewage treatment pipeline, a water pump (24);
a primary filtering chamber (9) is arranged inside the rainwater purifying equipment (7), a filtering net (10) with a conical structure is arranged at the center inside the primary filtering chamber (9), and a dirt separating plate (11) is arranged at the bottom of the filtering net (10); a plurality of drain holes are formed in the dirt separating plate (11) below the filter screen (10), and water conveying pipes (12) are arranged on the drain holes; one end of the water delivery pipe (12) far away from the sewage separation plate (11) is communicated with an activated carbon filter chamber (13), a plurality of obliquely arranged zigzag shunting partition plates (14) are arranged in the activated carbon filter chamber (13), and an activated carbon filtering material is filled in the activated carbon filter chamber (13); the bottom of the active carbon filter chamber (13) is provided with a plurality of purification water ports which are communicated with the disinfection purification chamber (16) through purification water pipes (15).
2. A rainwater collection system for use with municipal works according to claim 1, wherein: the inside of the disinfection and purification chamber (16) is provided with an ultrafiltration membrane group (17) and an ultraviolet sterilizer (18), and the top end of the ultrafiltration membrane group (17) is communicated with the purification water pipe (15).
3. A rainwater collection system for use with municipal works according to claim 1, wherein: one side of disinfection clean room (16) bottom is provided with drainage pipe (19), and drainage pipe (19) intercommunication has a plurality of reposition of redundant personnel recovery tube (20), and reposition of redundant personnel recovery tube (20) are used for communicateing municipal administration and use the water pipe network.
4. A rainwater collection system for use with municipal works according to claim 1, wherein: the outside cavity of filter screen (10) sets up to storing up dirty chamber (21), and one side in storing chamber (21) is provided with sewage pipes (22).
5. A rainwater collection system for use with municipal works according to claim 1, wherein: agitator motor (4) are installed to one side of primary filter chamber (9), and the output of agitator motor (4) is connected with the (mixing) shaft, and the (mixing) shaft extends to the bottom of filter screen (10), and installs a plurality of puddler (8) on the (mixing) shaft.
6. A rainwater collection system for use with municipal works according to claim 1, wherein: the stirring motor (4), the ultraviolet sterilizer (18) and the water pump (24) are all electrically connected with an integrated controller (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010404889.5A CN111608256A (en) | 2020-05-12 | 2020-05-12 | Rainwater collection system matched with municipal engineering for use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010404889.5A CN111608256A (en) | 2020-05-12 | 2020-05-12 | Rainwater collection system matched with municipal engineering for use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111608256A true CN111608256A (en) | 2020-09-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010404889.5A Pending CN111608256A (en) | 2020-05-12 | 2020-05-12 | Rainwater collection system matched with municipal engineering for use |
Country Status (1)
| Country | Link |
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| CN (1) | CN111608256A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112661304A (en) * | 2020-12-23 | 2021-04-16 | 苏州础润生态科技有限公司 | Environment-friendly primary filtering device for rainwater treatment and using method thereof |
| CN113023958A (en) * | 2021-04-09 | 2021-06-25 | 潍坊市三建集团有限公司 | Building site rainwater purification cycle processing system |
| CN114956403A (en) * | 2021-12-16 | 2022-08-30 | 华北水利水电大学 | Urban design's roofing rainwater purifier that catchments |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100340709B1 (en) * | 1999-07-23 | 2002-06-15 | 김경환 | Ground water purifying plant for the agricueture irrigation livestok and picicueture |
| CN104944655A (en) * | 2015-06-19 | 2015-09-30 | 中国人民武装警察部队后勤学院 | Water storage and transportation water quality fresh loading device |
| CN204727716U (en) * | 2015-06-05 | 2015-10-28 | 戴新育 | Full-automatic deferrization and demanganization strainer |
| CN206267268U (en) * | 2016-12-07 | 2017-06-20 | 河南惠洁新型建材科技有限公司 | A kind of rainwater collecting and treating system |
| CN107129095A (en) * | 2017-06-24 | 2017-09-05 | 陈肖兰 | A kind of sewage-treatment plant of slaughtering |
| CN208378680U (en) * | 2018-05-23 | 2019-01-15 | 四川川能环保科技有限公司 | Recyclable waste water treatment box |
-
2020
- 2020-05-12 CN CN202010404889.5A patent/CN111608256A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100340709B1 (en) * | 1999-07-23 | 2002-06-15 | 김경환 | Ground water purifying plant for the agricueture irrigation livestok and picicueture |
| CN204727716U (en) * | 2015-06-05 | 2015-10-28 | 戴新育 | Full-automatic deferrization and demanganization strainer |
| CN104944655A (en) * | 2015-06-19 | 2015-09-30 | 中国人民武装警察部队后勤学院 | Water storage and transportation water quality fresh loading device |
| CN206267268U (en) * | 2016-12-07 | 2017-06-20 | 河南惠洁新型建材科技有限公司 | A kind of rainwater collecting and treating system |
| CN107129095A (en) * | 2017-06-24 | 2017-09-05 | 陈肖兰 | A kind of sewage-treatment plant of slaughtering |
| CN208378680U (en) * | 2018-05-23 | 2019-01-15 | 四川川能环保科技有限公司 | Recyclable waste water treatment box |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112661304A (en) * | 2020-12-23 | 2021-04-16 | 苏州础润生态科技有限公司 | Environment-friendly primary filtering device for rainwater treatment and using method thereof |
| CN113023958A (en) * | 2021-04-09 | 2021-06-25 | 潍坊市三建集团有限公司 | Building site rainwater purification cycle processing system |
| CN113023958B (en) * | 2021-04-09 | 2022-07-26 | 山东速力动力科技有限公司 | Building site rainwater purification cycle processing system |
| CN114956403A (en) * | 2021-12-16 | 2022-08-30 | 华北水利水电大学 | Urban design's roofing rainwater purifier that catchments |
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Application publication date: 20200901 |
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