CN111663602A - Rainwater collection and purification water storage tank - Google Patents
Rainwater collection and purification water storage tank Download PDFInfo
- Publication number
- CN111663602A CN111663602A CN202010542575.1A CN202010542575A CN111663602A CN 111663602 A CN111663602 A CN 111663602A CN 202010542575 A CN202010542575 A CN 202010542575A CN 111663602 A CN111663602 A CN 111663602A
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- CN
- China
- Prior art keywords
- cavity
- baffle
- water
- box body
- rainwater
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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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- 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
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- 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
- B01D36/02—Combinations of filters of different kinds
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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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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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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- 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
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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
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
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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
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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
- Y02A20/152—Water filtration
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sewage (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention relates to the technical field of rainwater utilization, in particular to a rainwater collection and purification water storage tank which comprises a tank body, a first baffle plate, a second baffle plate, a rainwater collection port and a water outlet, wherein an inner cavity of the tank body is divided into a first cavity, a second cavity and a third cavity through the first baffle plate and the second baffle plate; the rainwater collecting port is arranged at the top of the first cavity; the water outlet is arranged below the side wall of the third cavity; the first baffle is arranged between the first cavity and the second cavity, the bottom of the first baffle is fixed at the bottom of the inner cavity of the box body, and a gap is formed between the top of the first baffle and the top of the inner cavity of the box body; the second baffle is arranged between the second cavity and the third cavity, the top of the second baffle is fixed at the top of the inner cavity of the box body, and a filter layer is arranged between the bottom of the second baffle and the bottom of the inner cavity of the box body. The invention can indirectly supplement urban water resources; on the other hand, the purified rainwater can directly supplement water resources for non-drinking water.
Description
Technical Field
The invention relates to the technical field of rainwater utilization, in particular to a rainwater collection and purification water storage tank.
Background
The rainwater utilization is a requirement of comprehensively considering rainwater runoff pollution control, urban flood control, ecological environment improvement and the like. The building comprises a roof rainwater collection and storage system, a rainwater sewage interception and infiltration system, an ecological community rainwater utilization system and the like. Therefore, it is necessary to design equipment for converting rainwater into urban general-purpose water for spraying road surfaces, irrigating greenbelts, storing water and flushing toilets and the like.
Based on the above reasons, the invention provides a rainwater collection and purification water storage tank.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a rainwater collection and purification water storage tank which can indirectly supplement urban water resources; on the other hand, the purified rainwater can directly supplement water resources for non-drinking water.
In order to realize the purpose of the invention, the invention adopts the technical scheme that:
the invention discloses a rainwater collection and purification water storage tank which comprises a square tank body, a first baffle plate, a second baffle plate, a rainwater collection port and a water outlet, wherein the first baffle plate, the second baffle plate, the rainwater collection port and the water outlet are arranged in the tank body; the rainwater collecting port is arranged at the top of the first cavity; the water outlet is arranged below the side wall of the third cavity; the first baffle is arranged between the first cavity and the second cavity, the bottom of the first baffle is fixed at the bottom of the inner cavity of the box body, and a gap is formed between the top of the first baffle and the top of the inner cavity of the box body; the second baffle is arranged between the second cavity and the third cavity, the top of the second baffle is fixed at the top of the inner cavity of the box body, and a filter layer is arranged between the bottom of the second baffle and the bottom of the inner cavity of the box body.
An overflow port is arranged above the front wall of the first cavity, and the height of the overflow port is higher than the highest point of the first baffle.
And vent holes are formed in the bottoms of the first cavity, the second cavity and the third cavity.
And a vent at the bottom of the second cavity is provided with a magnetic control valve, and the vent at the bottom of the second cavity is automatically opened when the water level in the second cavity is higher.
And water outlets are formed in the lower portions of the front side wall and the rear side wall of the third cavity, and water delivery main pipes communicated with the water outlets are arranged on the water outlets.
The filtering layer is internally provided with activated carbon, geotextile, quartz sand, ceramsite and sponge.
The invention has the beneficial effects that:
(1) the invention can indirectly supplement urban water resources; on the other hand, the purified rainwater can directly supplement water resources for non-drinking water.
Drawings
Fig. 1 is a schematic structural view of the present invention.
In the figure: the rainwater collection box comprises a box body 1, a first baffle plate 2, a second baffle plate 3, a rainwater collection port 4, a water outlet 5, a first cavity 6, a second cavity 7, a third cavity 8, a filter layer 9, an overflow port 10, a vent port 11 and a water delivery main pipe 12.
Detailed Description
The invention is further illustrated below:
referring to fig. 1 of the drawings, a drawing,
the invention discloses a rainwater collection and purification water storage tank, which comprises a square tank body 1, a first baffle 2, a second baffle 3, a rainwater collection port 4 and a water outlet 5, wherein the first baffle 2, the second baffle 3, the rainwater collection port 4 and the water outlet 5 are arranged in the tank body 1, and an inner cavity of the tank body 1 is divided into a first cavity 6, a second cavity 7 and a third cavity 8 through the first baffle and the second baffle; the rainwater collecting port 4 is arranged at the top of the first cavity 6; the water outlet 5 is arranged below the side wall of the third cavity 8; the first baffle 2 is arranged between the first cavity and the second cavity, the bottom of the first baffle is fixed at the bottom of the inner cavity of the box body 1, and a gap is formed between the top of the first baffle and the top of the inner cavity of the box body 1; the second baffle 3 is arranged between the second cavity and the third cavity, the top of the second baffle is fixed at the top of the inner cavity of the box body 1, a filter layer 9 is arranged between the bottom of the second baffle and the bottom of the inner cavity of the box body 1, and a rainwater collecting port 4 of the box body 1 can utilize a water pump to pump rainwater in the small water collecting tank; the water outlet 5 is provided with a booster pump for distributing pressure water to each vertical drainage pipe for cleaning the outer wall.
An overflow port 10 is arranged above the front wall of the first cavity 6, the height of the overflow port 10 is higher than the highest point of the first baffle 2, and redundant rainwater in the rainwater storage tank overflows to a domestic non-drinking water supply pipeline through the overflow port 10.
And the bottoms of the first cavity 6, the second cavity 7 and the third cavity 8 are provided with vent holes 11.
And a vent 11 at the bottom of the second cavity 7 is provided with a magnetic control valve, and the vent 11 at the bottom of the second cavity 7 is automatically opened when the water level in the second cavity 7 is higher.
And water outlets 5 are formed in the lower portions of the front side wall and the rear side wall of the third cavity 8, and water delivery main pipes 12 communicated with the water outlets 5 are arranged on the water outlets 5.
The filter layer 9 is internally provided with activated carbon, geotextile, quartz sand, ceramsite and sponge and is used for removing suspended particles and reducing COD, TSS, chroma and the like.
Example (b):
the rainwater storage water tanks are arranged on the roof of the building and correspond to the drainage areas of the roof, the volume and the number of the water tanks are determined according to the rainwater amount of actual needs, the specific arrangement positions of the water tanks are comprehensively considered by combining the structural layout and the pipeline distribution of the building, the water tanks are designed by taking a building with the length of 50m, the width of 10m, the layer height of 3m and 10 layers in total as an example, and the structure and the size of the water tank are estimated by the water amount as follows:
the water tank 1 comprises an external tank body provided with a rainwater collecting port 4 and a water outlet 5, and two internal first baffles 2 and second baffles 3, wherein the length, width and height of an inner cavity of the tank body 1 are respectively 1400mm, 1000mm and 1200mm, and the thickness of the tank body wall and the thicknesses of the first and second baffles are respectively 20 mm. The first baffle 2 is a hard plastic plate with the height of 1000mm, the total height of the second baffle 3 is 1200mm, the hard plastic plate is divided into a hard plastic plate with the upper part of 1100mm and a filter layer 9 with the lower part of 100mm and the thickness of 100mm, and filter media such as activated carbon, geotextile, quartz sand, ceramsite, sponge and the like are arranged inside the filter layer 9 and used for removing suspended particles and reducing COD, TSS, chroma and the like. The first baffle and the second baffle divide the inner cavity of the box body 1 into a first cavity, a second cavity and a third cavity, the lengths of the first cavity, the second cavity and the third cavity are respectively 360mm, 460mm and 460mm, and the first cavity, the second cavity and the third cavity are used for precipitation, filtration and disinfection respectively. The third chamber 8 is disinfected by manually putting a sodium hypochlorite solution with a certain proportion in the rain collecting period. The bottom of the box body 1 is provided with three emptying ports 11, the emptying port 11 at the bottom of the second cavity body 7 is provided with a magnetic control valve, when the water level in the box body 1 is higher, the emptying port 11 at the bottom of the second cavity body 7 is automatically opened, rainwater in a part of the third cavity body 8 can flow back to the second cavity body 7, back washing is realized on a filter layer 9 in the box body 1, the water level in the box body 1 is reduced, the water pressure is reduced, the magnetic control valve in the second cavity body 7 is closed, rainwater in a drainage tank is discharged when other two emptying ports 11 are used for cleaning the water tank, and the emptying port 11 is connected with a municipal domestic sewage drainage pipeline. Two water delivery main pipes 12 at the bottom of the third cavity 8, a drainage vertical pipe of the building outer wall and a valve are connected with the water delivery main pipe at the front end for cleaning the outer wall at a specific time, and a one-way valve is arranged on the water delivery main pipe at the rear end and connected with a domestic non-drinking water supply pipeline.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent modifications made by the present invention and the contents of the drawings or directly or indirectly applied to the related technical fields are included in the scope of the present invention.
Claims (6)
1. The utility model provides a rainwater is collected and is purified storage water tank which characterized in that: the rainwater collecting device comprises a square box body (1), a first baffle (2), a second baffle (3), a rainwater collecting port (4) and a water outlet (5), wherein the first baffle (2), the second baffle (3), the rainwater collecting port (4) and the water outlet (5) are arranged in the box body (1), and an inner cavity of the box body (1) is divided into a first cavity (6), a second cavity (7) and a third cavity (8) through the first baffle and the second baffle;
the rainwater collecting port (4) is arranged at the top of the first cavity (6); the water outlet (5) is arranged below the side wall of the third cavity (8);
the first baffle (2) is arranged between the first cavity and the second cavity, the bottom of the first baffle is fixed at the bottom of the inner cavity of the box body (1), and a gap is formed between the top of the first baffle and the top of the inner cavity of the box body (1);
the second baffle (3) is arranged between the second cavity and the third cavity, the top of the second baffle is fixed at the top of the inner cavity of the box body (1), and a filter layer (9) is arranged between the bottom of the second baffle and the bottom of the inner cavity of the box body (1).
2. The rainwater collection and purification water storage tank according to claim 1, wherein: an overflow port (10) is arranged above the front wall of the first cavity (6), and the height of the overflow port (10) is higher than the highest point of the first baffle (2).
3. The rainwater collection and purification water storage tank according to claim 2, wherein: and emptying ports (11) are formed in the bottoms of the first cavity (6), the second cavity (7) and the third cavity (8).
4. A rainwater collection and purification water storage tank according to claim 3, characterized in that: and a vent hole (11) at the bottom of the second cavity (7) is provided with a magnetic control valve, and the vent hole (11) at the bottom of the second cavity (7) is automatically opened when the water level in the second cavity (7) is higher.
5. The rainwater collection and purification water storage tank according to claim 4, wherein: and water outlets (5) are formed in the lower portions of the front side wall and the rear side wall of the third cavity (8), and water delivery main pipes (12) communicated with the water outlets (5) are arranged on the water outlets (5).
6. The rainwater collection and purification water storage tank according to claim 1, wherein: the filter layer (9) is internally provided with activated carbon, geotextile, quartz sand, ceramsite and sponge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010542575.1A CN111663602A (en) | 2020-06-15 | 2020-06-15 | Rainwater collection and purification water storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010542575.1A CN111663602A (en) | 2020-06-15 | 2020-06-15 | Rainwater collection and purification water storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111663602A true CN111663602A (en) | 2020-09-15 |
Family
ID=72387646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010542575.1A Pending CN111663602A (en) | 2020-06-15 | 2020-06-15 | Rainwater collection and purification water storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111663602A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112340793A (en) * | 2020-11-02 | 2021-02-09 | 韩园月 | Distributable rainwater purification device |
-
2020
- 2020-06-15 CN CN202010542575.1A patent/CN111663602A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112340793A (en) * | 2020-11-02 | 2021-02-09 | 韩园月 | Distributable rainwater purification device |
| CN112340793B (en) * | 2020-11-02 | 2022-12-16 | 江苏汉达机械有限公司 | Distributable rainwater purification device |
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