CN112441684A - Sponge is assembled rainwater collection device for city - Google Patents
Sponge is assembled rainwater collection device for city Download PDFInfo
- Publication number
- CN112441684A CN112441684A CN202011442306.4A CN202011442306A CN112441684A CN 112441684 A CN112441684 A CN 112441684A CN 202011442306 A CN202011442306 A CN 202011442306A CN 112441684 A CN112441684 A CN 112441684A
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- CN
- China
- Prior art keywords
- tank
- filtering
- collection device
- fixedly arranged
- rainwater collection
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- 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.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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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
- 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
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- 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
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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
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/22—Adaptations of pumping plants for lifting sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- 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
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- 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
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/004—Seals, connections
-
- 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
- C02F2303/14—Maintenance of water treatment installations
-
- 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
- C02F2303/16—Regeneration of sorbents, filters
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- 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
Abstract
The invention discloses an assembled rainwater collecting device for a sponge city, which comprises a filtering component, a settling tank and a base, wherein antiskid teeth are equidistantly arranged at the bottom of the base, the filtering component is fixedly arranged on both sides of the top of the base, a water inlet component is movably arranged on the top of the filtering component, a sewer pipe is fixedly arranged at the output end of the filtering component, and a collecting component is movably arranged in the settling tank. According to the invention, the water inlet assemblies are movably arranged at the tops of the filtering assemblies, the filtering tank can be supported by the supporting frame, then rainwater is guided by the guiding groove, then the filtering screen is used for filtering the rainwater, then the filtered rainwater is guided into the interior of the settling tank by the sewer pipe, so that impurities in the rainwater are prevented from blocking the interior of the sewer pipe, and after the filtering is finished, the manhole cover is opened by the pull ring, so that a worker can conveniently disassemble and clean the filtering screen, and the normal use of the device is ensured.
Description
Technical Field
The invention relates to the technical field of sponge cities, in particular to an assembled rainwater collecting device for a sponge city.
Background
It can be like the sponge to indicate the city, have good "elasticity" in aspects such as adaptation environmental change and reply natural disasters, absorb water, retaining, infiltration, water purification during rainy time, the water that will store "release" and utilize when needing, gradually improve and resume the natural ecological balance in city, should use people and natural ecology as the priority principle in sponge city construction process, so define to be ecological sponge city, and need use rainwater collection device in the in-process of sponge city operation, current sponge city is with assembled rainwater collection device has many problems or defects:
traditional assembled rainwater collection device is used in sponge city in-service use, inconvenient staff carries out the staff and carries out the dismouting, influences the normal use of device, and inconvenient staff's staff carries out multilevel processing to the impurity of rainwater moreover, influences rainwater collection device's high-efficient operation.
Disclosure of Invention
The invention aims to provide an assembled rainwater collecting device for a sponge city, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an assembled rainwater collection device is used in sponge city, includes filtering component, precipitation tank and base, the antiskid tooth is installed to the bottom equidistance of base, the both sides at base top all fixed mounting have filtering component, filtering component's all movable mounting in top has water inlet assembly, filtering component's output all fixes and is provided with the downcomer, all fixed the being provided with precipitation tank between the downcomer, the inside all activity of precipitation tank is provided with the collection subassembly, the fixed storage water tank that is provided with between the precipitation tank, the inside both sides of storage water tank all run through and are provided with drainage components.
Preferably, the subassembly of intaking includes the well lid, and the inside of well lid runs through and is provided with the guiding groove, and the top of well lid is fixed and is provided with the pull ring.
Preferably, the filtering component comprises a filtering tank, a filtering net is movably arranged in the filtering tank, and the bottom of the filtering tank is equidistantly provided with a supporting frame.
Preferably, both sides of the precipitation tank are fixedly provided with supporting blocks, a water inlet pipe penetrates through the precipitation tank, and a guide pipe is fixedly arranged on one side of the precipitation tank.
Preferably, the collecting assembly comprises a collecting tank, drain holes are formed in the surface of the collecting tank at equal intervals, a hanging ring is fixedly arranged at the top of the collecting tank, a hook is movably arranged inside the hanging ring, a steel wire rope is fixedly arranged at the top of the hook, and a cover plate is fixedly arranged at the top of the steel wire rope.
Preferably, the top of the water storage tank is fixedly provided with a medicine feeding pipe, and the top of the medicine feeding pipe is movably provided with a sealing cover through a hinge.
Preferably, the drainage assembly comprises a switching tube, one side of the switching tube is fixedly provided with an adapter, and the surface of the switching tube is fixedly provided with a guide sleeve.
Compared with the prior art, the invention has the beneficial effects that: this sponge is assembled rainwater collection device for city has following advantage:
(1) the water inlet assemblies are movably mounted at the tops of the filtering assemblies, the filtering tank can be supported by the supporting frame, rainwater is guided by the guide groove, the filtering screen is used for filtering the rainwater, then the filtered rainwater is guided into the interior of the precipitation tank by the sewer pipe, impurities in the rainwater are prevented from blocking the interior of the sewer pipe, and after filtering is finished, the manhole cover is opened by the pull ring, so that workers can conveniently disassemble, assemble and clean the filtering screen, and normal use of the device is ensured;
(2) the precipitation tanks are fixedly arranged between the water outlet pipes, the precipitation tanks can be supported by the supporting blocks, the precipitation tanks are prevented from sinking, then, filtered water is guided into the precipitation tanks by the aid of the water inlet pipes, then, precipitated rainwater is guided into the water storage tanks by the aid of the guide pipes, then, the impurities are collected by the aid of the collection tanks, workers can conveniently perform multi-stage treatment on the impurities, then, the cover plates are opened, the collection tanks are driven by the aid of steel wire ropes to move up and down, then, the drainage holes are used for draining water, the workers can conveniently clean the impurities in the collection tanks, and efficient operation of the rainwater collection device is guaranteed;
(3) through the fixed storage water tank that is provided with between the precipitation tank, when this device carries out work, can open sealed lid, utilize then to add the pencil toward the inside filling disinfectant of storage water tank, the staff of being convenient for carries out disinfection work to the inside water of storage water tank, utilize adapter and external water pump to carry out swing joint after that, the staff of being convenient for utilizes external water pump to drive the inside water of storage water tank and derives through the switching pipe, and the resident of being convenient for uses near.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a partial schematic view of the water inlet assembly of the present invention;
FIG. 3 is a schematic view of a partial structure of a filter assembly according to the present invention;
FIG. 4 is a schematic view of a partial structure of a precipitation tank according to the present invention;
FIG. 5 is a partial schematic view of the collection assembly of the present invention;
fig. 6 is a partial structural view of the drainage assembly of the present invention.
In the figure: 1. a water intake assembly; 101. a well cover; 102. a pull ring; 103. a guide groove; 2. a filter assembly; 201. a filter tank; 202. a filter screen; 203. a support frame; 3. a sewer pipe; 4. a settling tank; 401. a support block; 402. a guide tube; 403. a water inlet pipe; 5. a base; 6. a water storage tank; 601. a sealing cover; 602. a medicine feeding pipe; 7. a drainage assembly; 701. an adapter; 702. a transfer tube; 703. a guide sleeve; 8. a collection assembly; 801. a cover plate; 802. a wire rope; 803. hooking; 804. hanging a ring; 805. collecting tank; 806. a drain hole; 9. and (4) anti-slip teeth.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Referring to fig. 1-6, an embodiment of the present invention is shown: an assembled rainwater collecting device for sponge cities comprises a filtering component 2, a settling tank 4 and a base 5, wherein antiskid teeth 9 are equidistantly arranged at the bottom of the base 5, the filtering component 2 is fixedly arranged on both sides of the top of the base 5, the filtering component 2 comprises a filtering tank 201, a filter screen 202 is movably arranged in the filtering tank 201, supporting frames 203 are equidistantly arranged at the bottom of the filtering tank 201, water inlet components 1 are movably arranged at the tops of the filtering components 2, the water inlet components 1 comprise a well lid 101, a guide groove 103 is arranged in the well lid 101 in a penetrating manner, a pull ring 102 is fixedly arranged at the top of the well lid 101, and a sewer pipe 3 is fixedly arranged at the output end of the filtering component 2;
specifically, as shown in fig. 2 and 3, when in use, the water inlet assemblies 1 are movably mounted at the tops of the filter assemblies 2, the filter tank 201 can be supported by the support frame 203, rainwater is guided by the guide grooves 103, the rainwater is filtered by the filter screen 202, the filtered rainwater is guided into the settling tank 4 by the sewer pipe 3, impurities in the rainwater are prevented from blocking the interior of the sewer pipe 3, and after the filtering is finished, the manhole cover 101 is opened by the pull ring 102, so that a worker can conveniently disassemble and clean the filter screen 202, and the normal use of the device is ensured;
settling tanks 4 are fixedly arranged among the sewer pipes 3, supporting blocks 401 are fixedly arranged on two sides of each settling tank 4, water inlet pipes 403 penetrate through the interior of each settling tank 4, a guide pipe 402 is fixedly arranged on one side of each settling tank 4, collecting assemblies 8 are movably arranged in the interior of each settling tank 4, each collecting assembly 8 comprises a collecting tank 805, drain holes 806 are equidistantly arranged on the surface of each collecting tank 805, hanging rings 804 are fixedly arranged at the tops of the collecting tanks 805, hooks 803 are movably arranged in the interior of each hanging ring 804, steel wire ropes 802 are fixedly arranged at the tops of the hooks 803, and cover plates 801 are fixedly arranged at the tops of the steel wire ropes 802;
specifically, as shown in fig. 4 and 5, when in use, the precipitation tanks 4 are fixedly arranged between the lower water pipes 3, the precipitation tanks 4 can be supported by the supporting blocks 401, the precipitation tanks 4 are prevented from sinking, filtered water is introduced by the water inlet pipes 403, precipitated rainwater is introduced into the water storage tank 6 by the guide pipes 402, impurities are collected by the collection tanks 805, and are convenient for workers to perform multi-stage treatment on the impurities, the cover plates 801 are opened, the collection tanks 805 are driven by the steel wire ropes 802 to move up and down, and the drainage holes 806 are used for drainage, so that the workers can clean the impurities in the collection tanks 805, and the efficient operation of the rainwater collection device is ensured;
a water storage tank 6 is fixedly arranged between the precipitation tanks 4, a chemical feeding pipe 602 is fixedly arranged at the top of the water storage tank 6, a sealing cover 601 is movably arranged at the top of the chemical feeding pipe 602 through a hinge, two sides of the interior of the water storage tank 6 are both provided with a drainage component 7 in a penetrating manner, the drainage component 7 comprises an adapter pipe 702, one side of the adapter pipe 702 is fixedly provided with an adapter 701, and the surface of the adapter pipe 702 is fixedly provided with a guide sleeve 703;
specifically, as shown in fig. 1 and fig. 6, during the use, through the fixed storage water tank 6 that is provided with between precipitation tank 4, when this device carries out the during operation, can open sealed lid 601, utilize the injection pipe 602 toward the inside filling disinfectant of storage water tank 6 after that, the staff of being convenient for carries out disinfection work to the inside water of storage water tank 6, utilize adapter 701 to carry out swing joint with external water pump after that, the staff of being convenient for utilizes external water pump to drive the inside water of storage water tank 6 and derives through adapter 702, the resident of being convenient for uses near.
The working principle is as follows: when the device is used, firstly, the water inlet assemblies 1 are movably mounted at the tops of the filter assemblies 2, the filter tank 201 can be supported by the support frame 203, then rainwater is guided by the guide groove 103, then the rainwater is filtered by the filter screen 202, then the filtered rainwater is guided into the interior of the precipitation tank 4 by the sewer pipe 3, so that impurities in the rainwater are prevented from blocking the interior of the sewer pipe 3, and after the filtering is finished, the manhole cover 101 is opened by the pull ring 102, so that workers can conveniently disassemble, assemble and clean the filter screen 202, and the normal use of the device is ensured;
secondly, the precipitation tanks 4 are fixedly arranged between the lower water pipes 3, the precipitation tanks 4 can be supported by the supporting blocks 401, the precipitation tanks 4 are prevented from sinking, then, filtered water is guided into the precipitation tanks by the aid of the water inlet pipes 403, then, precipitated rainwater is guided into the water storage tank 6 by the aid of the guide pipes 402, impurities are collected by the aid of the collection tank 805, workers can conveniently perform multi-stage treatment on the impurities, then, the cover plate 801 is opened, then, the steel wire ropes 802 drive the collection tank 805 to move up and down, then, the drainage holes 806 are used for draining water, the workers can conveniently clean the impurities in the collection tank 805, and efficient operation of the rainwater collection device is guaranteed;
finally, through the fixed storage water tank 6 that is provided with between precipitation tank 4, carry out the during operation at this device, can open sealed lid 601, utilize then to add medicine pipe 602 toward the inside filling disinfectant of storage water tank 6, the staff of being convenient for carries out disinfection work to the inside water of storage water tank 6, utilize adapter 701 to carry out swing joint with external water pump after that, the staff of being convenient for utilizes external water pump to drive the inside water of storage water tank 6 and derives through switching pipe 702, the resident of being convenient for uses nearby.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides an assembled rainwater collection device is used in sponge city, includes filtering component (2), precipitation tank (4) and base (5), its characterized in that: antiskid tooth (9) are installed to the bottom equidistance of base (5), the equal fixed mounting in both sides at base (5) top has filter assembly (2), the top of filter assembly (2) all movable mounting has into water subassembly (1), the output of filter assembly (2) all is fixed and is provided with downcomer (3), all fixed sedimentation tank (4) that is provided with between downcomer (3), the inside all activity of sedimentation tank (4) is provided with collects subassembly (8), the fixed storage water tank (6) that is provided with between sedimentation tank (4), the inside both sides of storage water tank (6) all run through and are provided with drainage subassembly (7).
2. The assembled rainwater collection device for sponge city as claimed in claim 1, wherein: the water inlet assembly (1) comprises a well lid (101), a guide groove (103) penetrates through the inside of the well lid (101), and a pull ring (102) is fixedly arranged at the top of the well lid (101).
3. The assembled rainwater collection device for sponge city as claimed in claim 1, wherein: the filter assembly (2) comprises a filter tank (201), a filter screen (202) is movably arranged in the filter tank (201), and a support frame (203) is arranged at the bottom of the filter tank (201) at equal intervals.
4. The assembled rainwater collection device for sponge city as claimed in claim 1, wherein: both sides of precipitation tank (4) all fixed mounting have supporting shoe (401), the inside of precipitation tank (4) is run through and is provided with inlet tube (403), and one side of precipitation tank (4) is fixed and is provided with guide tube (402).
5. The assembled rainwater collection device for sponge city as claimed in claim 1, wherein: the collecting assembly (8) comprises a collecting tank (805), drain holes (806) are arranged on the surface of the collecting tank (805) at equal intervals, a hanging ring (804) is fixedly arranged at the top of the collecting tank (805), a hook (803) is movably arranged in the hanging ring (804), a steel wire rope (802) is fixedly arranged at the top of the hook (803), and a cover plate (801) is fixedly arranged at the top of the steel wire rope (802).
6. The assembled rainwater collection device for sponge city as claimed in claim 1, wherein: the top of the water storage tank (6) is fixedly provided with a medicine feeding pipe (602), and the top of the medicine feeding pipe (602) is movably provided with a sealing cover (601) through a hinge.
7. The assembled rainwater collection device for sponge city as claimed in claim 1, wherein: the drainage assembly (7) comprises an adapter tube (702), wherein an adapter (701) is fixedly arranged on one side of the adapter tube (702), and a guide sleeve (703) is fixedly arranged on the surface of the adapter tube (702).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202011442306.4A CN112441684A (en) | 2020-12-08 | 2020-12-08 | Sponge is assembled rainwater collection device for city |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202011442306.4A CN112441684A (en) | 2020-12-08 | 2020-12-08 | Sponge is assembled rainwater collection device for city |
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CN112441684A true CN112441684A (en) | 2021-03-05 |
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CN202011442306.4A Withdrawn CN112441684A (en) | 2020-12-08 | 2020-12-08 | Sponge is assembled rainwater collection device for city |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113026861A (en) * | 2021-03-12 | 2021-06-25 | 黄河勘测规划设计研究院有限公司 | Rainwater collection, filtration and re-irrigation device based on landscape and garden and use method thereof |
-
2020
- 2020-12-08 CN CN202011442306.4A patent/CN112441684A/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113026861A (en) * | 2021-03-12 | 2021-06-25 | 黄河勘测规划设计研究院有限公司 | Rainwater collection, filtration and re-irrigation device based on landscape and garden and use method thereof |
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