CN210395508U

CN210395508U - Rainwater collecting and utilizing system

Info

Publication number: CN210395508U
Application number: CN201921221941.2U
Authority: CN
Inventors: 刘波
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-04-24
Anticipated expiration: 2029-07-31

Abstract

The utility model discloses a rainwater collecting and utilizing system, which comprises a plurality of first rainwater collecting devices, a plurality of second rainwater collecting devices, a plurality of spray heads and a third rainwater collecting device; the first rainwater collecting device is provided with a first water inlet and a first water pump, and the first water pump is respectively connected with the domestic water area and the green water area; the second rainwater collecting device is provided with a second overflow port and a second water outlet, the second overflow port is connected with the first water inlet, and the second water outlet is connected with each spray head; the first pipeline and the third pipeline are respectively connected with a tap water pipe through a first valve, and a second water pump is arranged on the third pipeline close to the second water outlet; and a third water pump is arranged in the third rainwater collecting device, a second water inlet is formed in the third rainwater collecting device, and the third water pump is connected with the second rainwater collecting device. The rainwater collecting and utilizing system is reasonable in structure, convenient to use and capable of recycling rainwater to save water resources.

Description

Rainwater collecting and utilizing system

Technical Field

The utility model relates to a rainwater is collected and is utilized technical field, concretely relates to system of utilizing is collected to rainwater.

Background

With the rapid development of urban construction, citizens generally use districts as units, and daily water such as ordinary vegetation irrigation in the districts and district citizen car washing is generally directly connected with tap water pipes, so that great waste of water resources is caused. However, ordinary rainwater is directly introduced into the drainage pipeline, the utilization consciousness of rainwater resources is lacked, and if rainwater in a residential area can be collected and used for daily water consumption of the residential area, much water consumption can be saved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above problem, provide a rational in infrastructure, convenient to use, and can collect the rainwater utilization system for to the water economy resource with rainwater recycle.

In order to solve the above problem, the utility model adopts the following technical scheme:

a rainwater collecting and utilizing system comprises a plurality of first rainwater collecting devices arranged on the ground, a second rainwater collecting device arranged on a house, a plurality of spray heads arranged at the top of the house and a third rainwater collecting device arranged underground; the first rainwater collecting device is provided with a first water inlet and a first water pump, and the first water pump is respectively connected with the domestic water area and the greening water area through a first pipeline; the second rainwater collecting device is provided with a second overflow port and a second water outlet, the second overflow port is connected with the first water inlet through a second pipeline, and the second water outlet is connected with each spray head through a third pipeline; the first pipeline and the third pipeline are respectively connected with a tap water pipe through a first valve, and a second water pump is arranged on the third pipeline close to the second water outlet; and a third water pump is arranged in the third rainwater collecting device, a second water inlet is formed in the third rainwater collecting device, and the third water pump is connected with the second rainwater collecting device through a fifth pipeline.

As a further improvement of the above technical solution:

first rainwater collection device is including the collection tank, sedimentation tank, filtering ponds and the disinfection pond that connect gradually, first water inlet sets up the top at the collection tank, first water pump setting is in the disinfection pond.

The top of the collecting tank is provided with a first rainwater introducing port and a first overflow port, and the first overflow port is connected with the second water inlet through a fourth pipeline.

And a second valve is arranged on the third pipeline close to the second water pump.

The second rainwater collection device comprises an inlet chamber, a water purification chamber and a water collection chamber which are sequentially arranged from top to bottom, a filter screen is arranged between the inlet chamber and the water purification chamber, a partition plate with a plurality of water leakage holes is arranged between the water purification chamber and the water collection chamber, a water purification material is arranged in the water purification chamber, a second overflow port is arranged at the top of the inlet chamber, and a second water outlet is arranged at the bottom of the water collection chamber.

And a third valve is arranged between each spray head and the third pipeline.

The number of the first rainwater collecting devices is at least two, the first pipeline comprises a main pipeline and at least two branch pipelines, one end of the main pipeline is respectively connected with a domestic water area and a greening water area, the other end of the main pipeline is connected with each first rainwater collecting device through the branch pipelines, each branch pipeline is provided with a fourth valve, the second pipeline is a branched pipeline, the second overflow ports are connected with the first water inlets through the branched pipelines, and the main pipeline is connected with a tap water pipe through the first valves.

The first valve, the second valve, the third valve and the fourth valve are all electric valves.

The spray head is a rotary spray head capable of rotating 180 degrees.

Compared with the prior art, the utility model has the advantages of:

the rainwater in the first rainwater collection device can be pumped out for regional civil vehicle washing by starting the first water pump, a water spray head can be arranged in a greening water area, the water spray head is connected with the first pipeline, and the rainwater in the first rainwater collection device can be pumped out for vegetation irrigation by starting the first water pump; and the second water pump is started, so that water in the second rainwater collecting device can be pumped out, and the third pipeline and the spray head are used for spraying at high altitude, cooling and relieving dust. The first pipeline and the third pipeline are respectively connected with a tap water pipe through a first valve, on one hand, collected rainwater is preferentially selected by using water in a community, and when the rainwater is used up, the rainwater can be seamlessly switched and butted with tap water, so that normal water use of residents in the community is ensured; on the other hand, when the first rainwater collecting device is full of the tank, the overflow water can enter the ecological grass planting ditch and then overflow to a sewer pipeline, normal drainage is realized, and the occurrence of inland inundation is avoided; meanwhile, overflow water can also enter the third rainwater collecting device through the first overflow port, the fourth pipeline and the second water inlet. When the second rainwater collecting device is lack of water, water can be pumped out of the third rainwater collecting device to the second rainwater collecting device through the third water pump. The utility model discloses the rainwater is collected and is utilized system structure is reasonable, convenient to use and can be with rainwater recycle so that to the water economy resource.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of a second rainwater collecting device and a spray head.

The reference numerals in the figures denote:

1. a first rainwater collection device; 11. a first water inlet; 12. a first water pump; 13. a first conduit; 131. a main pipeline; 132. dividing pipelines; 133. a fourth valve; 14. a sedimentation tank; 15. a filtration tank; 16. a disinfection tank; 17. a collection tank; 18. a first rainwater introduction port; 19. a first overflow; 2. a second rainwater collection device; 21. a second overflow; 22. a second water outlet; 23. a second water pump; 231. a second valve; 24. a water inlet chamber; 25. a water purifying chamber; 26. a water collection chamber; 27. a filter screen; 28. a partition plate; 29. a third pipeline; 3. a spray head; 31. a third valve; 4. a domestic water area; 5. greening water areas; 6. a second conduit; 7. a third rainwater collection device; 71. a third water pump; 72. a second water inlet; 73. a fifth pipeline; 74. a fourth conduit; 8. a first valve; 9. a tap water pipe.

Detailed Description

The technical solution of the embodiments of the present invention will be described in detail below with reference to the accompanying drawings of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

As shown in fig. 1 and 2, the rainwater collection and utilization system of the present embodiment includes a plurality of first rainwater collection devices 1 disposed on the ground, a second rainwater collection device 2 disposed on the house, a plurality of spray heads 3 disposed on the top of the house, and a third rainwater collection device 7 disposed underground. The first rainwater collecting device 1 is provided with a first water inlet 11 and a first water pump 12, and the first water pump 12 is connected with the domestic water area 4 and the greening water area 5 through a first pipeline 13. The second rainwater collecting device 2 is provided with a second overflow port 21 and a second water outlet 22, the second overflow port 21 is connected with the first water inlet 11 through a second pipeline 6, and the second water outlet 22 is connected with each spray head 3 through a third pipeline 29; the first pipeline 13 and the third pipeline 29 are respectively connected with the tap water pipe 9 through a first valve 8, and a second water pump 23 is arranged on the third pipeline 29 close to the second water outlet 22. A third water pump 71 is arranged in the third rainwater collecting device 7, a second water inlet 72 is arranged on the third rainwater collecting device 7, and the third water pump 71 is connected with the second rainwater collecting device 2 through a fifth pipeline 73.

In this embodiment, first rainwater collection device 1 is including the collection tank 17, sedimentation tank 14, filtering ponds 15 and the disinfection pond 16 that connect gradually, and first water inlet 11 is located the top of collection tank 17, and first water pump 12 is located disinfection pond 16. The rainwater that falls into in the first rainwater collection device 1 gets into collection tank 17 earlier, carries out first sediment in collection tank 17, then precipitates once more in getting into sedimentation tank 14, and the supernatant in sedimentation tank 14 gets into filtering ponds 15 and filters, and the rainwater after the filtration gets into disinfection pond 16 and carries out the disinfection processing after, alright be used for daily life.

In this embodiment, the top of the collection tank 17 is further provided with a first rainwater introduction port 18 and a first overflow port 19, and the first overflow port 19 is connected to the second water inlet 72 through a fourth pipe 74. Rainwater flows into the collecting tank 17 from the first rainwater introduction port 18, and after the water in the collecting tank 17 is filled up, the rainwater can overflow through the first overflow port 19 and flow into the third rainwater collecting device 7.

In this embodiment, the third pipe 29 is provided with a second valve 231 near the second water pump 23, and when the tap water is used for cooling or releasing dust, the second valve 231 is closed to prevent the tap water from being injected into the second rainwater collecting device 2, which causes waste of the tap water.

In this embodiment, the second rainwater collecting device 2 includes an inlet chamber 24, a purified water chamber 25 and a water collecting chamber 26 sequentially arranged from top to bottom, a filter screen 27 is disposed between the inlet chamber 24 and the purified water chamber 25, a partition plate 28 with a plurality of water leakage holes is disposed between the purified water chamber 25 and the water collecting chamber 26, a purified water material is disposed in the purified water chamber 25, the second overflow opening 21 is disposed at the top of the inlet chamber 24, and the second water outlet 22 is disposed at the bottom of the water collecting chamber 26. Rainwater in the water inlet chamber 24 is treated by the filter screen 27 and the water purification chamber 25 and then flows into the water collection chamber 26 for cooling or relieving dust, and the water purification material in the water purification chamber 25 can be selected from fiber balls, fruit shell filter materials, active carbon, magnetite filter materials, manganese filter materials, stone-charcoal-stone filter materials and ceramsite filter materials.

In this embodiment, a third valve 31 is disposed between each spray head 3 and the third pipeline 29.

In this embodiment, the quantity of first rainwater collection device 1 is at least two, first pipeline 13 includes trunk line 131 and at least two branch pipelines 132, the one end of trunk line 131 is connected with domestic water district 4 and afforestation water district 5 respectively, all be connected through branch pipeline 132 between the other end and each first rainwater collection device 1, all be equipped with fourth valve 133 on each branch pipeline 132, second pipeline 6 is the branching pipeline, second gap 21 is connected with each first water inlet 11 through the branching pipeline, trunk line 131 is connected with water pipe 9 through first valve 8.

In this embodiment, the first valve 8, the second valve 231, the third valve 31 and the fourth valve 133 are all electric valves.

In this embodiment, the spray head 3 is preferably a rotary spray head capable of rotating 180 degrees, and other conventional spray heads may be used.

The utility model discloses a theory of operation: rainwater in rain falls into the second rainwater collecting devices 2 on the roof and the house respectively, and rainwater falling on the roof is introduced into the plurality of first rainwater collecting devices 1 on the ground through the existing downpipe and the first rainwater introduction port 18 to be collected. When the rainfall is excessive, the overflow water filled in the second rainwater collecting device 2 may flow into the first rainwater collecting device 1 on the ground through the second pipe 6 and the first water inlet 11. When the first rainwater collecting device 1 is full of rainwater, on one hand, overflow water can enter the ecological grass planting ditch and then overflow to a sewer pipe, normal drainage is realized, and the occurrence of regional waterlogging is avoided; on the other hand, the overflow water can also enter the third rainwater collecting device 7 through the first overflow 19, the fourth pipe 74 and the second water inlet 72. When there is a lack of water in the second rain water collecting device 2, water may be pumped from the third rain water collecting device 7 by the third water pump 71 into the second rain water collecting device 2.

Simultaneously, domestic water district 4 can set up tap or squirt, and first pipeline 13 is connected with tap or squirt, can take out the rainwater in first rainwater collection device 1 through opening first water pump 12 and be used for district people's carwash, and afforestation water district 5 can set up the sprinkler bead, and the sprinkler bead is connected with first pipeline 13, can take out the rainwater in first rainwater collection device 1 through opening first water pump 12 and be used for the vegetation watering. The size and the number of the first rainwater collecting devices 1 are determined by the position of a community, the precipitation amount, the area size and the required water consumption.

As shown in fig. 2, four spray heads 3 are respectively arranged at four corners of the roof, the range is preferably 25 meters, and the range of the spray heads 3 can be determined according to different building intervals in a community. The second water pump 23 is started to pump out water in the second rainwater collecting device 2, and then the water is sprayed at high altitude, cooled and dust is buffered by the third pipeline 29 and the spray head 3.

The first pipeline 13 and the third pipeline 29 are respectively connected with the tap water pipe 9 through the first valve 8, collected rainwater is preferentially selected for water use in the district, and when the rainwater is used up, the rainwater can be seamlessly switched and butted with tap water, so that normal water use of people in the district is guaranteed. The rainwater collecting and utilizing system is reasonable in structure, convenient to use and capable of recycling rainwater to save water resources.

Above-mentioned device accessible intelligent management system, whole set of rainwater are collected and are utilized the system, realize scientific intelligent management, and the work of spraying on roof, the water yield can both be adjusted at any time with the time of spraying, also avoids the waste of water when realizing spraying the target effect.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The utility model discloses the standard part that uses all can purchase from market, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Claims

1. The utility model provides a rainwater is collected and is utilized system which characterized in that: the rainwater collecting device comprises a plurality of first rainwater collecting devices (1) arranged on the ground, a second rainwater collecting device (2) arranged on a house, a plurality of spray heads (3) arranged at the top of the house and a third rainwater collecting device (7) arranged underground; the first rainwater collecting device (1) is provided with a first water inlet (11) and a first water pump (12), and the first water pump (12) is respectively connected with the domestic water area (4) and the greening water area (5) through a first pipeline (13); a second overflow port (21) and a second water outlet (22) are arranged on the second rainwater collecting device (2), the second overflow port (21) is connected with the first water inlet (11) through a second pipeline (6), and the second water outlet (22) is connected with each spray head (3) through a third pipeline (29); the first pipeline (13) and the third pipeline (29) are respectively connected with a tap water pipe (9) through a first valve (8), and a second water pump (23) is arranged on the third pipeline (29) close to the second water outlet (22); and a third water pump (71) is arranged in the third rainwater collecting device (7), a second water inlet (72) is formed in the third rainwater collecting device (7), and the third water pump (71) is connected with the second rainwater collecting device (2) through a fifth pipeline (73).

2. A rainwater collection and utilization system according to claim 1, characterised in that: first rainwater collection device (1) is including collection tank (17), sedimentation tank (14), filtering ponds (15) and disinfection pond (16) that connect gradually, first water inlet (11) are located the top of collection tank (17), first water pump (12) are located disinfection pond (16).

3. A rainwater collection and utilization system according to claim 2, characterised in that: the top of the collecting tank (17) is provided with a first rainwater introduction port (18) and a first overflow port (19), and the first overflow port (19) is connected with the second water inlet (72) through a fourth pipe (74).

4. A rainwater collection and utilization system according to claim 1, characterised in that: and a second valve (231) is arranged on the third pipeline (29) close to the second water pump (23).

5. A rainwater collection and utilization system according to any of claims 1 to 4, characterised in that: second rainwater collection device (2) is including intake chamber (24), clean water room (25) and collection water room (26) that from top to bottom set gradually, be equipped with filter screen (27) between intake chamber (24) and clean water room (25), be equipped with baffle (28) that have a plurality of holes that leak between clean water room (25) and collection water room (26), be equipped with the water purification material in clean water room (25), second gap (21) set up the top at intake chamber (24), second delivery port (22) set up the bottom at collection water room (26).

6. A rainwater collection and utilization system according to claim 1, characterised in that: a third valve (31) is arranged between each spray head (3) and the third pipeline (29).

7. A rainwater collection and utilization system according to claim 1, characterised in that: the number of first rainwater collection device (1) is at least two, first pipeline (13) are including trunk line (131) and at least two branch pipeline (132), the one end of trunk line (131) is connected with domestic water district (4) and afforestation water district (5) respectively, all is connected through branch pipeline (132) between the other end and each rainwater collection device (1), each all be equipped with fourth valve (133) on branch pipeline (132), second pipeline (6) are the branching pipeline, second gap (21) are connected with each first water inlet (11) respectively through the branching pipeline, trunk line (131) are connected with water pipe (9) through first valve (8).

8. A stormwater collection and utilization system as claimed in claim 1, 4, 6 or 7, wherein: the first valve (8), the second valve (231), the third valve (31) and the fourth valve (133) are all electric valves.

9. A rainwater collection and utilization system according to claim 1, characterised in that: the spray head (3) is a rotary spray head capable of rotating 180 degrees.