CN112878422A - Environment-friendly water saving fixtures - Google Patents

Environment-friendly water saving fixtures Download PDF

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Publication number
CN112878422A
CN112878422A CN202110063504.8A CN202110063504A CN112878422A CN 112878422 A CN112878422 A CN 112878422A CN 202110063504 A CN202110063504 A CN 202110063504A CN 112878422 A CN112878422 A CN 112878422A
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CN
China
Prior art keywords
water
pipe
collecting
rainwater
strip
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
Application number
CN202110063504.8A
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Chinese (zh)
Inventor
葛东杰
杜娟
刘忠阳
樊丽梅
李维娜
李艳粉
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Jiaozuo university
Original Assignee
Jiaozuo university
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiaozuo university filed Critical Jiaozuo university
Priority to CN202110063504.8A priority Critical patent/CN112878422A/en
Publication of CN112878422A publication Critical patent/CN112878422A/en
Pending legal-status Critical Current

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    • 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
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
    • E03C1/26—Object-catching inserts or similar devices for waste pipes or outlets
    • E03C1/264—Separate sieves or similar object-catching inserts
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • 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
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/06—Gully gratings
    • 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
    • E03F5/22—Adaptations of pumping plants for lifting sewage
    • 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

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Sewage (AREA)

Abstract

The invention discloses an environment-friendly water-saving device, which comprises: the rainwater collection structure comprises strip-shaped water outlets respectively arranged along the inner edges of sidewalks or green belts on two sides of a road and the edge of the road inside a community, strip-shaped water drainage grooves are arranged below the strip-shaped water outlets, the rainwater collection structure further comprises rainwater filter wells communicated with the strip-shaped water drainage grooves, water outlets on the rainwater filter wells are also connected with water collecting wells through first water pipes, and the water collecting wells are arranged at the bottoms of the green belts; the invention selectively collects rainwater and domestic sewage and uses the rainwater and the domestic sewage for greening, thereby saving water resources.

Description

Environment-friendly water saving fixtures
Technical Field
The invention belongs to the technical field of public facilities, and particularly relates to an environment-friendly water-saving device.
Background
In the family life, a large amount of waste water is often generated and generally flows away through a sewer, but in reality, a part of domestic waste water can be recycled, so that the resource waste is caused; in addition, no device capable of collecting and utilizing rainwater exists at present, so that most of rainwater resources are drained into rivers by means of drainage pump systems such as a water channel and a water pump during rainfall, the rainwater is wasted, and water resource shortage becomes an important reason influencing and restricting the economic society and sustainable development of China; how to solve the problem of water resource shortage and waste water reuse becomes the urgent need to be solved.
Disclosure of Invention
The invention aims to provide an environment-friendly water-saving device, and provides a water-saving device capable of recycling domestic sewage and rainwater.
The technical scheme adopted by the invention is that the environment-friendly water-saving device comprises:
the rainwater collecting structure comprises strip-shaped water outlets respectively arranged along the inner side edges of sidewalks or green belts on two sides of a road and the edge of the road inside a community, wherein a cover plate is arranged on each strip-shaped water outlet;
domestic sewage collects structure, including setting up the first collecting vat in vegetable washing basin below, the inside filter screen that still is provided with of first collecting vat, the bottom of first collecting vat is provided with two first delivery ports respectively, one of them first delivery port is passed through the third water pipe and is connected with the sump pit, another first delivery port passes through the fourth water pipe and is connected with sewage pipes, still including setting up the second collecting vat in the hand sink below, the bottom of second collecting vat is provided with two second delivery ports respectively, one of them second delivery port passes through the fifth water pipe and is connected with the sump pit, another second delivery port is through passing through the sixth water pipe and being connected with sewage pipes.
The joints of the third water pipe and the fourth water pipe and the first water outlet 11 are respectively provided with a first electromagnetic valve 17, and the vegetable washing basin is provided with a control button connected with each first electromagnetic valve 17.
Second electromagnetic valves 18 are arranged at the interfaces of the second fifth water pipe and the sixth water pipe and the second water outlet 13, and control buttons connected with the second electromagnetic valves 18 are arranged on the hand washing sink.
The first collecting groove is arranged below the secondary vegetable basin in a sliding mode through the sliding rail, and the first collecting groove slides out to clean garbage on the filter screen conveniently.
The bar-shaped drainage channel is upper end open-ended cuboid type, be provided with a plurality of first drainage ports on one side of bar-shaped drainage channel, the bar-shaped drainage channel is equallyd divide into a plurality of drainage chambers, every drainage chamber corresponds a first drainage port, be provided with a plurality of first guiding gutters in every drainage chamber, the bottom of first guiding gutter is provided with the first water deflector towards the slope of first drainage port, first water deflector is toward the one side downward sloping that is close to first drainage port, all filter well intercommunication through seventh water pipe and rainwater on every first drainage port.
The rainwater filters and is provided with vertical baffle in the well, and the baffle is divided into the reservoir chamber with the rainwater filters the well and is stayed the sediment room, and the top of reservoir chamber is provided with the water inlet, and the water inlet is connected with every seventh water piping, is provided with the filter of slope in the reservoir chamber, and the filter is provided with the sediment mouth along the direction downward sloping of keeping away from the water inlet on the baffle, and the filter lies in one side of low department and passes behind the sediment mouth with stay the sediment room intercommunication.
A cover is arranged above the water storage chamber, the water storage chamber is communicated with the water collecting well through a first water pipe, the first water pipe penetrates through the cover, and a second water pump is further arranged on the first water pipe.
The slag leaving chamber comprises a slag leaving cylinder positioned above and a water collecting chamber positioned below, the slag leaving cylinder is in a cylindrical shape with a small hole on the bottom surface, an inclined water guide plate is arranged in the water collecting chamber, the water guide plate inclines to one side close to the water storage chamber, a water collecting tank is also arranged in the water collecting chamber, one side of the water guide plate positioned at the lower part is communicated with the water collecting tank, a water guide pipe is connected between the water collecting tank and the water storage chamber, and a one-way valve is connected on the water guide pipe.
Handles are arranged on two sides of the top of the residue retaining cylinder.
The invention has the beneficial effects that:
the invention relates to an environment-friendly water saving device, which collects rainwater and domestic sewage through a rainwater collection structure and a domestic sewage collection structure respectively, can collect a large amount of rainwater falling to the bottom surface through strip-shaped water outlets arranged at two sides of a road when collecting the rainwater, removes slag through the filtration of a rainwater filter well, and finally uniformly stores the rainwater in a water collecting well.
Drawings
FIG. 1 is a schematic structural diagram of an environment-friendly water saving device according to the present invention;
FIG. 2 is a schematic view of a strip-shaped water discharge tank of an environmentally friendly water saving device according to the present invention;
FIG. 3 is a schematic view of a rainwater filtering well on the environment-friendly water saving device of the present invention.
In the drawing, 1, a rainwater collecting structure, 2, a strip-shaped water outlet, 3, a cover plate, 4, water leakage holes, 5, a strip-shaped water draining groove, 6, a rainwater filtering well, 7, a water collecting well, 8, a domestic sewage collecting structure, 9, a first collecting tank, 10, a filtering net, 11, a first water outlet, 12, a second collecting tank, 13, a second water outlet, 14, a water spraying pipe, 15, a water spraying valve, 16, a first water pump, 17, a first electromagnetic valve, 18, a second electromagnetic valve, 19, a first water draining port, 20, a water draining chamber, 21, a first water guiding groove, 22, a first water guiding plate, 23, a baffle, 24, a water storing chamber, 25, a residue reserving chamber, 26, a water inlet, 27, 28, a residue passing port, 29, a residue reserving cylinder, 30, a water collecting chamber, 31, a water guiding plate, 32, a water collecting groove, 33, a water guiding pipe, 34, a one-way valve, 35, a handle, 36, a cover and 37.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection solutions of the present invention are not limited thereto.
Example 1
An environment-friendly water saving device, as shown in fig. 1-2, comprises: the rainwater collecting structure comprises a rainwater collecting structure 1 and a rainwater filtering well 6, wherein the rainwater collecting structure comprises strip-shaped water outlets 2 which are respectively arranged along the inner side edges of sidewalks or green belts on two sides of a road and the edges of roads in a community, cover plates 3 are arranged on the strip-shaped water outlets 2, water leakage holes 4 which are convenient for rainwater to pass through are formed in the cover plates 3, strip-shaped water draining grooves 5 are formed below the strip-shaped water outlets 2, the rainwater filtering well 6 is communicated with the strip-shaped water draining grooves 5, water outlets in the rainwater filtering well 6 are connected with a water collecting well 7 through a first water pipe, the water collecting well 7 is arranged at the bottom of the green belt, a water outlet of the water collecting well 7 is connected with a water spraying pipe 14 through a second water pipe, the water spraying pipe 14 is embedded in the surface of the green; still include domestic sewage collection structure 8, including setting up first collecting vat 9 in vegetable washing basin below, first collecting vat 9 is inside still to be provided with filter screen 10, the bottom of first collecting vat 9 is provided with two first delivery ports 11 respectively, one of them first delivery port 11 is connected with sump pit 7 through the third water pipe, another first delivery port 11 is connected with sewage pipes through the fourth water pipe, still include the second collecting vat 12 of setting in the pond below of washing hand, the bottom of second collecting vat 12 is provided with two second delivery ports 13 respectively, one of them second delivery port 13 is connected with sump pit 7 through the fifth water pipe, another second delivery port is connected with sewage pipes through the sixth water pipe 13.
Furthermore, the joints of the third water pipe and the fourth water pipe with the first water outlet 11 are provided with first electromagnetic valves 17, and the vegetable washing basin is provided with control buttons connected with each first electromagnetic valve 17. Second electromagnetic valves 18 are arranged at the interfaces of the second fifth water pipe and the sixth water pipe and the second water outlet 13, and a control button connected with each second electromagnetic valve 18 is arranged on the hand washing sink; when washing vegetables, any one first electromagnetic valve can be selectively opened according to the cleanness degree of water, if the vegetables are washed for the first time or the dish washing water with oil stains has dirty water quality, the first electromagnetic valve on the fourth water pipe can be opened to allow the dirty water to directly flow into the sewage discharge pipeline, if the water quality is clean, the first electromagnetic valve 17 on the third water pipe can be opened to let the filtered water directly flow into the water collecting well 7, if the water is used for washing hands and faces with soap, the second electromagnetic valve 18 on the sixth water pipe is opened to let the water directly discharge into the sewage discharge pipe, if the water is relatively clean hand washing and face washing water, the second electromagnetic valve 18 on the fifth water pipe is opened, the water directly flows into the water collecting well 7, and the water in the water collecting well 7 by the mobile phone can be directly used for watering a green belt or watering a community lawn or garden.
Preferably, the first collecting groove 9 is slidably arranged below the secondary vegetable basin through a sliding rail, and the first collecting groove 9 slides out to facilitate cleaning of garbage on the filter screen 10.
Bar-shaped drainage channel 5 is upper end open-ended cuboid type, be provided with a plurality of first water drainage ports 19 on bar-shaped drainage channel 5's a side, bar-shaped drainage channel 5 is equallyd divide into a plurality of drainage chambers 20, every drainage chamber 20 corresponds a first drainage port 19, be provided with a plurality of first guiding gutters 21 in every drainage chamber 20, the bottom of first guiding gutter 21 is provided with the first water deflector 22 towards the slope of first drainage port 19, first water deflector 22 is toward the one side downward sloping that is close to first drainage port 19, all communicate with rainwater filter well 6 through seventh water pipe on every first drainage port 19.
The strip-shaped water draining ports 2 are specifically arranged at two sides of a road or two edges of a road inside a community, meanwhile, in order to enable rainwater to smoothly flow into the strip-shaped water draining ports 2, the road or the road inside the community is generally set to be high in the middle and low in the two sides, when raining, the rainwater flows into the strip-shaped water draining grooves 5 from the strip-shaped water draining ports 2, because the road or the road inside the community is longer, in order to enable the rainwater in the strip-shaped water draining grooves 5 to smoothly flow into the rainwater filtering wells 6, the strip-shaped water draining grooves 5 are equally divided into a plurality of water draining chambers 20, and each water draining chamber 20 corresponds to one first water draining port 19, and through the shunting mode, the rainwater in the strip-shaped water draining grooves; meanwhile, a plurality of first water guide grooves 21 are formed in each drainage chamber 20, a first water guide plate 22 inclined towards the first drainage port 19 is arranged at the bottom of each first water guide groove 21, and therefore rainwater enters the drainage chamber 20 through a water leakage hole in the cover plate 3, smoothly flows to the corresponding first drainage port along the inclined direction of the first water guide plate 22 and finally enters the rainwater filter well 6.
In the case of the example 2, the following examples are given,
further, on the basis of the embodiment, as shown in fig. 3, a vertical baffle 23 is arranged in the rainwater filtering well 6, the rainwater filtering well 6 is divided into a water storage chamber 24 and a residue retaining chamber 25 by the baffle 23, a water inlet 26 is arranged at the top of the water storage chamber 24, the water inlet 26 is connected with each seventh water pipe, the seventh water pipe is communicated with each first water outlet 19, an inclined filter plate 27 is arranged in the water storage chamber 24, the filter plate 27 inclines downwards along the direction far away from the water inlet 26, a residue passing port 28 is arranged on the baffle 23, and one side of the filter plate 27 at the lower position passes through the residue passing port 28 and then is communicated with the residue retaining chamber 25; a cover 36 is arranged above the water storage chamber 24, the water storage chamber 24 is communicated with the water collecting well 7 through a first water pipe, the first water pipe penetrates through the cover 36, and a second water pump 37 is further arranged on the first water pipe. The slag chamber 25 comprises a slag tube 29 positioned at the upper part and a water collecting chamber 30 positioned at the lower part, the slag tube 29 is in a cylindrical shape with a small hole at the bottom surface, an inclined water guide plate 31 is arranged in the water collecting chamber 30, the water guide plate 31 is inclined towards one side close to the water storage chamber 24, a water collecting tank 32 is also arranged in the water collecting chamber 30, one side of the water guide plate 31 positioned at the lower part is communicated with the water collecting tank 32, a water guide pipe 33 is connected between the water collecting tank 32 and the water storage chamber 24, and a one-way valve 34 is connected on the water guide pipe 33.
After entering the rainwater filtering well, the rainwater is subjected to deslagging under the action of the filtering plate, impurities and a small amount of rainwater entering the slag reserving chamber 25 are finally filtered by the slag reserving barrel 29 again, the impurities are completely filtered in the slag reserving barrel 29, the small amount of rainwater flows out from the bottom of the slag reserving barrel 29 and enters the water collecting chamber 30, finally enters the water collecting tank 32 under the drainage action of the water guide plate 31, and finally water in the water collecting tank 32 enters the water storage chamber 24 through the one-way valve 34 for storage; stay the top both sides of a sediment section of thick bamboo 29 and be provided with handle 35, conveniently will stay a sediment section of thick bamboo and propose clearing up the impurity of bottom.
When the environment-friendly water-saving device is used, rainwater and domestic sewage are collected through the rainwater collection structure 1 and the domestic sewage collection structure 8 respectively, when collecting rainwater, a large amount of rainwater falling to the bottom surface can be collected through the strip-shaped water outlets 2 arranged at two sides of the road, and the collected rainwater is filtered by the rainwater filtering well 6 to remove slag, and finally is uniformly stored in the water collecting well, in addition, when collecting domestic sewage, clean water and water with oil stains can be distinguished, the clean water is selectively collected and finally collected in the water collecting well in a unified manner, and finally the water in the water collecting well 7 can be used for watering green belts on two sides of a road or grasslands, gardens and the like of a community.
The above-mentioned embodiments are only preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, and any simple modifications or equivalent substitutions of the technical solutions that can be made obvious by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention.

Claims (9)

1. An environment-friendly water saving device, comprising:
the rainwater collecting structure (1) comprises strip-shaped water outlets (2) which are respectively arranged along the inner edges of sidewalks or green belts on two sides of a road and the edges of roads in a residential quarter, wherein cover plates (3) are arranged on the strip-shaped water outlets (2), water leakage holes (4) which are convenient for rainwater to pass through are formed in the cover plates (3), strip-shaped water draining grooves (5) are formed in the lower portions of the strip-shaped water outlets (2), the rainwater collecting structure further comprises a rainwater filtering well (6) communicated with the strip-shaped water draining grooves (5), a water outlet in the rainwater filtering well (6) is further connected with a water collecting well (7) through a first water pipe, the water collecting well (7) is arranged at the bottom of the green belt, a water spraying pipe (14) is connected with a water spraying pipe (14) through a second water pipe, the water spraying pipe (14) is buried on the surface of the green belt in an, the second water pipe is also connected with a first water pump (16);
domestic sewage collects structure (8), including setting up first collecting vat (9) in vegetable washing basin below, first collecting vat (9) inside still is provided with filter screen (10), the bottom of first collecting vat (9) is provided with two first delivery ports (11) respectively, one of them first delivery port (11) through the third water pipe with sump pit (7) are connected, another first delivery port (11) are connected with sewage pipes through the fourth water pipe, still including setting up second collecting vat (12) in the hand sink below, the bottom of second collecting vat (12) is provided with two second delivery ports (13) respectively, one of them second delivery port (13) through the fifth water pipe with sump pit (7) are connected, another the second delivery port passes through (13) and is connected with sewage pipes through the sixth water pipe.
2. The environment-friendly water saving device according to claim 1, wherein the interfaces of the third water pipe and the fourth water pipe with the first water outlet (11) are provided with first electromagnetic valves (17), and the vegetable washing basin is provided with control buttons connected with each first electromagnetic valve (17).
3. The environment-friendly water saving device as claimed in claim 1, wherein the second solenoid valves (18) are arranged at the interfaces of the second fifth water pipe and the sixth water pipe with the second water outlet (13), and a control button connected with each second solenoid valve (18) is arranged on the hand washing basin.
4. The environment-friendly water saving device according to claim 1, wherein the first collecting tank (9) is slidably arranged below the secondary vegetable basin through a sliding rail, and the first collecting tank (9) slides out to facilitate cleaning of garbage on the filter screen (10).
5. The environment-friendly water saving device according to claim 1, wherein the strip-shaped drainage channel (5) is a cuboid with an open upper end, a plurality of first water discharging openings (19) are arranged on one side surface of the strip-shaped water discharging groove (5), the strip-shaped drainage channel (5) is equally divided into a plurality of drainage chambers (20), each drainage chamber (20) corresponds to one first drainage port (19), a plurality of first water guide grooves (21) are arranged in each drainage chamber (20), a first water guide plate (22) inclined towards the first water discharging opening (19) is arranged at the bottom of the first water guide groove (21), the first water guide plate (22) inclines downwards towards one side close to the first drainage ports (19), and each first drainage port (19) is communicated with the rainwater filter well (6) through a seventh water pipe.
6. The environment-friendly water saving device according to claim 5, wherein a vertical baffle plate (23) is arranged in the rainwater filtering well (6), the rainwater filtering well (6) is divided into a water storage chamber (24) and a residue retaining chamber (25) by the baffle plate (23), a water inlet (26) is arranged at the top of the water storage chamber (24), the water inlet (26) is connected with each seventh water pipe, an inclined filter plate (27) is arranged in the water storage chamber (24), the filter plate (27) inclines downwards along the direction far away from the water inlet (26), a residue passing port (28) is arranged on the baffle plate (23), and one side of the filter plate (27) at the lower position is communicated with the residue retaining chamber (25) after passing through the residue passing port (28).
7. An environment-friendly water saving device according to claim 6, characterized in that a cover (36) is arranged above the water storage chamber (24), the water storage chamber (24) is communicated with the water collecting well (7) through the first water pipe, the first water pipe is arranged through the cover (36), and the first water pipe is further provided with a second water pump (37).
8. The environment-friendly water saving device according to claim 6, wherein the slag leaving chamber (25) comprises a slag leaving cylinder (29) located above and a water collecting chamber (30) located below, the slag leaving cylinder (29) is in a cylindrical shape with small holes on the bottom surface, an inclined water guide plate (31) is arranged in the water collecting chamber (30), the water guide plate (31) is inclined to one side close to the water storage chamber (24), a water collecting tank (32) is further arranged in the water collecting chamber (30), one side of the water guide plate (31) located at a lower position is communicated with the water collecting tank (32), a water guide pipe (33) is connected between the water collecting tank (32) and the water storage chamber (24), and a check valve (34) is connected to the water guide pipe (33).
9. The environment-friendly water saving device according to claim 8, wherein handles (35) are arranged on two sides of the top of the residue retaining cylinder (29).
CN202110063504.8A 2021-01-18 2021-01-18 Environment-friendly water saving fixtures Pending CN112878422A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110063504.8A CN112878422A (en) 2021-01-18 2021-01-18 Environment-friendly water saving fixtures

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Application Number Priority Date Filing Date Title
CN202110063504.8A CN112878422A (en) 2021-01-18 2021-01-18 Environment-friendly water saving fixtures

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Publication Number Publication Date
CN112878422A true CN112878422A (en) 2021-06-01

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CN202110063504.8A Pending CN112878422A (en) 2021-01-18 2021-01-18 Environment-friendly water saving fixtures

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CN (1) CN112878422A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013204230A (en) * 2012-03-27 2013-10-07 Dct Ai:Kk Filter member, drainage equipment construct and construction method for paved road
CN107401209A (en) * 2017-08-02 2017-11-28 徐文斌 Rainwater-collecting purifies and is used for the equipment afforested in a kind of park
CN208618523U (en) * 2018-08-01 2019-03-19 河南新封生态环境工程股份有限公司 A kind of afforestation system for reclaiming rainwater
CN211285865U (en) * 2019-12-12 2020-08-18 邯郸市水资源综合管理办公室 Water-saving device for secondary utilization of water resource
CN111608252A (en) * 2020-06-09 2020-09-01 重庆工程职业技术学院 Town road drainage structures

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013204230A (en) * 2012-03-27 2013-10-07 Dct Ai:Kk Filter member, drainage equipment construct and construction method for paved road
CN107401209A (en) * 2017-08-02 2017-11-28 徐文斌 Rainwater-collecting purifies and is used for the equipment afforested in a kind of park
CN208618523U (en) * 2018-08-01 2019-03-19 河南新封生态环境工程股份有限公司 A kind of afforestation system for reclaiming rainwater
CN211285865U (en) * 2019-12-12 2020-08-18 邯郸市水资源综合管理办公室 Water-saving device for secondary utilization of water resource
CN111608252A (en) * 2020-06-09 2020-09-01 重庆工程职业技术学院 Town road drainage structures

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Application publication date: 20210601