CN211873281U - Rainwater collecting and storing system and integrated rainwater collecting system - Google Patents
Rainwater collecting and storing system and integrated rainwater collecting system Download PDFInfo
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- CN211873281U CN211873281U CN201921999389.XU CN201921999389U CN211873281U CN 211873281 U CN211873281 U CN 211873281U CN 201921999389 U CN201921999389 U CN 201921999389U CN 211873281 U CN211873281 U CN 211873281U
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Abstract
The utility model relates to a rainwater collecting and storing system and an integrated rainwater collecting system, which comprises a reservoir and a disinfection device, wherein the reservoir comprises a pool body, and a filtering area and a water storing area which are mutually communicated are arranged in the pool body; be equipped with the inlet tube that extends to in the filtering area on the cell body, be equipped with filtering component in the filtering area, filtering component's top is located to the inlet tube, keeps away from filtering area department in the retaining area and is equipped with a immersible pump at least, and the immersible pump is connected with the one end of drain pipe, the other end of drain pipe stretch out the cell body and with degassing unit's one end is connected, and degassing unit's the other end and spraying system are connected, and the other end of drain pipe further is connected with the one end of back flow, and the other end of. The utility model discloses rainwater collection holds ability reinforce, rainwater high-usage, the quality of water purification rate is high, long service life.
Description
Technical Field
The utility model relates to a technical field is collected to the rainwater, especially relates to a retaining system and integration rainwater collection system are collected to rainwater.
Background
Water is a source of life, under the drive of pursuing economic growth and ease life of people, the consumption of water resources (particularly fresh water resources) on the earth is increased greatly, particularly, the fresh water resources are more scarce in the loess plateau areas in the northwest, and the initial pollution of rainwater is serious, so that the water resources are saved and reasonably utilized, and the method is closely connected with the national economic sustainable development and social stability and closely related to the daily life of each citizen. The reasonable utilization and saving of water resources must pay attention to the details of production and life of people, and a mode and a method for reasonably utilizing the water resources are excavated and developed, so that a new water source is developed, and the cyclic utilization of the water resources is realized. The rainwater can be dropped into farmlands, ponds, rivers and lakes for natural water supplement. For communities living in people, as the roof and the ground are hardened by concrete or asphalt road, the surface area of watertightness is increased, the runoff generating coefficient is increased, the flood peak time is short, a large amount of rainwater is directly discharged into a sewer pipe network and then flows into the surrounding water body, and therefore precious water resources are wasted. Therefore, how to utilize rainwater in schools, communities and other places becomes a problem to be solved urgently at present.
At present, various measures (artificial or natural infiltration facilities) are purposefully adopted to protect and utilize rainwater resources in the urban area, and the measures mainly comprise direct utilization after collection, regulation and purification so as to improve urban water environment and ecological environment, and have great significance.
The rainwater collection system has multiple types, the existing rainwater collection system adopts a PP water storage module which is produced by taking environment-friendly regenerated PP (polypropylene) as a raw material and is buried underground for storing collected rainwater, the PP water storage module does not occupy a product of the ground surface space and is an important component of the rainwater collection system, but the PP water storage module adopts impermeable geotextile for water prevention, the anti-leakage performance cannot be completely guaranteed, and the service life is short.
So far, no set of rainwater integrated collecting equipment specially aiming at the combination of the northwest collapsible alpine loess area (grade II and III collapsible grades) and a sponge facility exists.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a rainwater collection retaining system and integration rainwater collection system that rainwater collection ability is strong, rainwater high-usage, quality of water purification rate is high, long service life.
The utility model provides a rainwater collecting and storing system, which comprises a reservoir and a disinfection device, wherein the reservoir comprises a reservoir body, and a filtering area and a water storing area which are mutually communicated are arranged in the reservoir body;
be equipped with the inlet tube that extends to in the filtering area on the cell body, be equipped with filtering component in the filtering area, filtering component's top is located to the inlet tube, keep away from in the impoundment area filtering area department is equipped with a immersible pump at least, the immersible pump is connected with the one end of drain pipe, the other end of drain pipe stretch out the cell body and with degassing unit's one end is connected, degassing unit's the other end and spraying system are connected, the other end of drain pipe is further connected with the one end of back flow, the other end of back flow extends to in the filtering area.
Preferably, the filter assembly comprises a filter plate, a plurality of filter holes are formed in the filter plate, a water cap is arranged on each filter hole, filter materials are filled in the upper portion of the filter plate, at least one support is arranged on the lower portion of the filter plate, and a plurality of through holes are formed in each support.
In any one of the above schemes, preferably, the two sides of the top of the tank body are respectively provided with an access well communicated with the tank body, wherein the top of the access well above the filtering area is provided with a louver grid, and the top of the access well above the water storage area is provided with a cover plate.
In any of the above schemes, preferably, the top of the tank body corresponding to the water storage area is provided with at least one vent pipe extending into the tank body, and a vent cap is installed on the top of each vent pipe.
In any of the above schemes, preferably, a spraying electric control valve and a first manual control valve are sequentially arranged between the other end of the disinfection device and the spraying system, the spraying electric control valve and the first manual control valve are further connected with one end of a return pipe through a pressure reducing pipe, and the pressure reducing pipe is provided with a second manual control valve.
In any of the above schemes, preferably, the other end of the disinfection device is further connected with a rainwater well, and an inlet of the rainwater well is provided with an electric outlet adjusting valve.
In any of the above schemes, preferably, a backflow electric regulating valve is arranged between the other end of the drain pipe and one end of the backflow pipe.
In any of the above schemes, preferably, the device further comprises a back-flushing pump, and the back-flushing pump is connected with the filtering area.
In any of the above schemes, preferably, a liquid level meter is arranged in the water storage area.
The utility model discloses still provide integration rainwater collecting system, including osmotic system, rainwater pipe network, abandon a class well that connect gradually and as above rainwater collect the retaining system.
Compared with the prior art, the utility model has the advantages and beneficial effects do:
1. the rainwater flows to the filtering area through the inlet pipe in, flows to the retaining district after filtering the subassembly and filters in, and the immersible pump is taken the water in the retaining district out through the drain pipe to carry to spraying system after disinfecting through degassing unit, can realize domestic water and fire-fighting water sharing, improve the availability factor of rainwater.
2. In order to ensure the purification degree of water quality, water discharged by the water discharge pipe flows back to the filtering area through the return pipe again, and the rainwater is filtered for many times.
3. Through setting up inlet tube and drain pipe respectively in the relative both sides of cell body, make the inlet tube furthest with the distance that the drain pipe was located to satisfy the hydrologic cycle in the cistern, guarantee the fresh requirement of quality of water.
4. Before entering the water storage system, the rainwater is naturally filtered through the penetration system, the rainwater pipe network and the abandoning well in advance, and the rainwater is subjected to depth filtration again in the water storage system so as to improve the purification degree of water quality, and the device is convenient and efficient.
The rainwater collecting and storing system and the integrated rainwater collecting system of the present invention will be further described with reference to the accompanying drawings.
Drawings
FIG. 1 is a top plan view of the rainwater collection and storage system of the present invention;
FIG. 2 is a lower plan view of the rainwater collection and storage system of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 4 is a cross-sectional view taken along line B-B of FIG. 1;
FIG. 5 is a valve control diagram of the rainwater collection and storage system of the present invention;
wherein: 1. a tank body; 2. a filtration zone; 3. a water storage area; 4. filtering the material; 5. filtering the plate; 6. a steel plate; 7. a support; 8. a return pipe; 9. a submersible pump; 10. a drain pipe; 11. repairing the well; 12. a cover plate; 13. a sterilizing device; 14. a spray system; 15. a breather pipe; 16. a ventilation cap; 17. the anti-falling net; 18. a stainless steel ladder; 19. a louver grid; 20. an electric water outlet regulating valve; 21. spraying an electric regulating valve; 22. a first manual regulating valve; 23. a second manual regulating valve; 24. a pressure reducing tube; 25. a reflux electric regulating valve; 26. a water inlet pipe; 27. and (6) emptying the pipe.
Detailed Description
Example 1
As shown in fig. 1, the utility model provides a rainwater collecting and storing system,
comprises a reservoir and a disinfection device 13, wherein the reservoir comprises a pool body 1, and a filtering area 2 and a water storage area 3 which are communicated with each other are arranged in the pool body 1;
be equipped with the inlet tube 26 that extends to in the filtering area 2 on the cell body 1, be equipped with filtering component in the filtering area 2, filtering component's top is located to inlet tube 26, it is equipped with a immersible pump 9 at least to keep away from filtering area 2 department in the impoundment district 3, immersible pump 9 is connected with the one end of drain pipe 10, the other end of drain pipe 10 stretches out cell body 1 and is connected with degassing unit 13's one end, degassing unit 13's the other end and spray system 14 are connected, the other end of drain pipe 10 further is connected with the one end of back flow 8, the other end of back flow 8 extends in.
Wherein the sterilizing device 13 adopts an ultraviolet sterilizing apparatus.
The water in the cistern of this embodiment can regard as domestic water alone or fire-fighting water or life and fire-fighting water sharing, when only using as a kind of water alone, immersible pump 9 is equipped with one, and when life and fire-fighting water sharing, immersible pump 9 is equipped with two. Wherein, domestic water adopts low pressure immersible pump 9, and fire-fighting water adopts high-pressure immersible pump 9.
The specific water storage process of this embodiment is: rainwater flows into the filtering area 2 through the water inlet pipe 26, flows into the water storage area 3 after being filtered by the filtering component, water in the water storage area 3 is pumped out through the water outlet pipe 10 by the submersible pump 9, is disinfected by the disinfection device 13 and then is conveyed to the spraying system 14, and domestic water or fire water is selected as the spraying system.
In order to ensure the purification degree of the water quality, the water discharged through the water discharge pipe 10 flows back to the filtering area 2 through the return pipe 8 again, and the rainwater is filtered for a plurality of times.
When domestic water and fire-fighting water share one reservoir, because the water demand is large, in order to meet the water circulation in the reservoir and ensure the freshness of water quality, the water inlet pipe 26 and the water outlet pipe 10 are respectively arranged at two opposite sides of the pool body 1, so that the distance between the water inlet pipe 26 and the water outlet pipe 10 is farthest.
In addition, in order to enhance the purification degree of water quality, a flocculating agent can be put into the water storage area 3.
The cistern adopts reinforced concrete to build and forms, prevents the water seepage to the at utmost, avoids causing the secondary disaster that the loess collapsible sinks after to take place, and it has bearing capacity height, corrosion resistance better, service life is long, the cost is lower.
Further, the filtering component comprises a filtering plate 5, a plurality of filtering holes are formed in the filtering plate 5, a water cap is arranged on each filtering hole, filtering materials 4 are filled in the upper portion of the filtering plate 5, at least one support 7 is arranged on the lower portion of the filtering plate 5, and a plurality of through holes are formed in each support 7. Rainwater flows into the pool body 1 through the water inlet, impurities in the rainwater are filtered by the filter material 4, and then the rainwater flows into the water storage area 3 through the water cap and the bracket 7 in sequence. The communicating opening of the filtering area 2 between the water storage areas 3 is arranged at the bottom. Wherein, the bottom both sides of filter plate 5 are equipped with steel sheet 6, and steel sheet 6 is pre-buried on cell body 1, has the supporting role to filter plate 5. The filter material 4 is a quartz sand filter material 4.
Further, a back washing pump is also included and is connected with the filtering area 2 to realize back washing of the filtering material 4, the sewage after back washing is discharged through a water outlet pipe, and the disinfection device 13 is turned off at the moment.
Further, the top both sides of cell body 1 are equipped with respectively with the access well 11 of cell body 1 intercommunication, and wherein, the access well 11 top that is located 2 tops of filtering area is equipped with tripe graticule mesh 19, and the access well 11 top that is located 3 tops of retaining area is equipped with apron 12. The top of the tank body 1 corresponding to the water storage area 3 is provided with at least one vent pipe 15 extending into the tank body 1, and the top of each vent pipe 15 is provided with a vent cap 16. Wherein, be equipped with stainless steel ladder 18 in the manhole 11 to the constructor overhauls down conveniently. The cover plate 12 is a concrete cover plate 12.
The setting of tripe graticule mesh 19 and breather pipe 15 makes the water in the cell body 1 and outside air intercommunication, guarantees the circulation of air, prevents that quality of water from worsening.
In addition, the top of the tank body 1 is provided with an anti-falling net 17 to prevent personnel from falling down and ensure personal safety.
Further, a spraying electric regulating valve 21 and a first manual regulating valve 22 are sequentially arranged between the other end of the sterilizing device 13 and the spraying system 14. The other end of the disinfection device 13 is further connected with a rainwater well, and an outlet electric regulating valve 20 is arranged at the inlet of the rainwater well. The spraying electric regulating valve 21 and the first manual regulating valve 22 are further connected with one end of the return pipe 8 through a pressure reducing pipe 24, and a second manual regulating valve 23 is arranged on the pressure reducing pipe 24. A return electric control valve 25 is provided between the other end of the drain pipe 10 and one end of the return pipe 8.
When the backflow electric regulating valve 25, the second manual regulating valve 23 and the water outlet electric regulating valve 20 are closed and the spraying electric regulating valve 21 and the first manual regulating valve 22 are opened, water discharged through the water discharge pipe 10 is directly conveyed to the spraying system 14 to be used as domestic water or fire-fighting water.
When the backflow electric regulating valve 25 is opened and the other valves are closed, water discharged through the water discharge pipe 10 is conveyed to the filtering area 2 through the backflow pipe 8, so that multiple times of filtering of water quality are realized.
When the second manual regulating valve 23 is opened and other valves are closed, the second manual regulating valve 23 is connected with the municipal water network, and municipal water is conveyed to the filtering area 2 through the return pipe 8 so as to supplement a water source in the water storage tank. Wherein, when moisturizing, generally choose to carry out the moisturizing at night to practice thrift the power consumption cost.
When the water outlet electric regulating valve 20 is opened and other valves are closed, the water in the reservoir is disinfected by the disinfection device 13 and then is completely discharged to the catch basin, so that the reservoir is emptied.
Further, a liquid level meter is arranged in the water storage area 3. When the cistern is domestic water and fire-fighting water shared, the level gauge is equipped with two, one of them is used for monitoring the minimum liquid level of cistern, in order to guarantee that the water source in the cistern is sufficient, another is used for monitoring the fire control water level of cistern, when water in the cistern is higher than the fire control water level, can adopt simultaneously low pressure immersible pump 9, high pressure immersible pump 9 carries out domestic water respectively, the transport of fire-fighting water, when water in the cistern reaches or is less than the fire control water level, low pressure immersible pump 9 stop work, do not supply with domestic water, water in the cistern only is used for the fire control water.
In addition, the tank body 1 is also provided with an emptying pipe 27, and the emptying pipe 27 is arranged at the same end with the return pipe 8. When the water in the reservoir is higher than the level of the drain pipe 27, the water in the reservoir overflows through the drain pipe 27.
Example 2
The utility model also provides an integration rainwater collecting system, including osmotic system, rainwater pipe network, abandon the flowing well that connect gradually and as above rainwater collect retaining system.
Wherein, the infiltration system includes permeable brick, infiltration pipe, infiltration well, and the three is independent each other.
Rainwater firstly seeps through the infiltration system and is conveyed to the abandoning well through the rainwater pipe network, the abandoning well carries out primary filtration of impurities on the rainwater, and the residual rainwater is conveyed to the rainwater collection and storage system.
The integration rainwater collection system of this embodiment carries out natural filtration to the rainwater in advance before getting into the retaining system, and the rainwater carries out depth filtration once more at the retaining system to improve the purification degree of quality of water, it is convenient, high-efficient.
The utility model discloses an in any of the above-mentioned embodiments, its work is controlled through the PLC controller respectively to each device.
The above-mentioned embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.
Claims (10)
1. A rainwater collecting and storing system is characterized in that: the device comprises a reservoir and a disinfection device, wherein the reservoir comprises a pool body, and a filtering area and a water storage area which are communicated with each other are arranged in the pool body;
be equipped with the inlet tube that extends to in the filtering area on the cell body, be equipped with filtering component in the filtering area, filtering component's top is located to the inlet tube, keep away from in the impoundment area filtering area department is equipped with a immersible pump at least, the immersible pump is connected with the one end of drain pipe, the other end of drain pipe stretch out the cell body and with degassing unit's one end is connected, degassing unit's the other end and spraying system are connected, the other end of drain pipe is further connected with the one end of back flow, the other end of back flow extends to in the filtering area.
2. A rainwater harvesting and water storage system according to claim 1 and further characterised by: the filter component comprises a filter plate, a plurality of filter holes are formed in the filter plate, a water cap is arranged on each filter hole, filter materials are filled in the upper portion of the filter plate, at least one support is arranged on the lower portion of the filter plate, and a plurality of through holes are formed in each support.
3. A rainwater harvesting and water storage system according to claim 1 and further characterised by: the top both sides of cell body are equipped with the manhole with the cell body intercommunication respectively, wherein, are located the manhole top of filtering area top is equipped with the tripe graticule mesh, is located the manhole top of impoundment district top is equipped with the apron.
4. A rainwater harvesting and water storage system according to claim 1 and further characterised by: the top of the pool body corresponds to the water storage area and is provided with at least one vent pipe extending into the pool body, and the top of each vent pipe is provided with a vent cap.
5. A rainwater harvesting and water storage system according to claim 1 and further characterised by: be equipped with in proper order between degassing unit's the other end and the spraying system and spray electrical control valve, first manual regulation valve, it is connected with the one end of back flow further through the decompression pipe between electrical control valve and the first manual regulation valve to spray, be equipped with the manual regulation valve of second on the decompression pipe.
6. A rainwater harvesting and water storage system according to claim 5 and further characterised by: the other end of the disinfection device is further connected with a rainwater well, and an outlet electric regulating valve is arranged at the inlet of the rainwater well.
7. A rainwater harvesting and water storage system according to claim 1 and further characterised by: and a backflow electric regulating valve is arranged between the other end of the drain pipe and one end of the backflow pipe.
8. A rainwater harvesting and water storage system according to claim 1 and further characterised by: the filter also comprises a back washing pump, and the back washing pump is connected with the filtering area.
9. A rainwater harvesting and water storage system according to claim 1 and further characterised by: and a liquid level meter is arranged in the water storage area.
10. Integration rainwater collection system, its characterized in that: comprising a permeate system, a storm water pipe network, a drainage well and a storm water collecting and storing system according to any one of claims 1-9 connected in series.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921999389.XU CN211873281U (en) | 2019-11-18 | 2019-11-18 | Rainwater collecting and storing system and integrated rainwater collecting system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921999389.XU CN211873281U (en) | 2019-11-18 | 2019-11-18 | Rainwater collecting and storing system and integrated rainwater collecting system |
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| CN211873281U true CN211873281U (en) | 2020-11-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112862629A (en) * | 2021-02-03 | 2021-05-28 | 浙江同济科技职业学院 | Water resource optimal allocation method |
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2019
- 2019-11-18 CN CN201921999389.XU patent/CN211873281U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112862629A (en) * | 2021-02-03 | 2021-05-28 | 浙江同济科技职业学院 | Water resource optimal allocation method |
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| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100000 floor 17, building a, China Construction Building, No. 15, Sanlihe Road, Haidian District, Beijing Patentee after: China Construction Ecological Environment Group Co.,Ltd. Patentee after: QINGYANG CSCEC LONGHAO SPONGE CITY CONSTRUCTION MANAGEMENT AND OPERATION Co.,Ltd. Address before: 100000 floor 17, building a, China Construction Building, No. 15, Sanlihe Road, Haidian District, Beijing Patentee before: CHINA CONSTRUCTION WATER AFFAIRS ENVIRONMENTAL PROTECTION Co.,Ltd. Patentee before: QINGYANG CSCEC LONGHAO SPONGE CITY CONSTRUCTION MANAGEMENT AND OPERATION Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |