CN112709285A - Rainwater collecting and purifying system for high-rise building - Google Patents
Rainwater collecting and purifying system for high-rise building Download PDFInfo
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- CN112709285A CN112709285A CN202011522762.XA CN202011522762A CN112709285A CN 112709285 A CN112709285 A CN 112709285A CN 202011522762 A CN202011522762 A CN 202011522762A CN 112709285 A CN112709285 A CN 112709285A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 177
- 239000010865 sewage Substances 0.000 claims abstract description 14
- 239000010802 sludge Substances 0.000 claims description 26
- 239000007921 spray Substances 0.000 claims description 22
- 230000008021 deposition Effects 0.000 claims description 20
- 238000000746 purification Methods 0.000 claims description 11
- 238000004062 sedimentation Methods 0.000 claims description 9
- 230000000903 blocking effect Effects 0.000 claims description 4
- 239000002689 soil Substances 0.000 claims description 4
- 235000020681 well water Nutrition 0.000 claims description 4
- 239000002349 well water Substances 0.000 claims description 4
- 239000012535 impurity Substances 0.000 description 16
- 230000000694 effects Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000011045 prefiltration Methods 0.000 description 1
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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
- B01D36/04—Combinations of filters with settling tanks
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—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
- E03F5/22—Adaptations of pumping plants for lifting sewage
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F9/00—Arrangements or fixed installations methods or devices for cleaning or clearing sewer pipes, e.g. by flushing
- E03F9/007—Devices providing a flushing surge
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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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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sewage (AREA)
Abstract
The application relates to a rainwater collecting and purifying system for a high-rise building, which comprises a rainwater collecting tank, a rainwater flow abandoning device, a rainwater tank, a rainwater purifier and a middle water tank; the rainwater flow abandoning device is provided with a water inlet, a water outlet and a sewage outlet; the rainwater collecting groove is communicated with the water inlet; the water outlet is communicated with the rainwater tank through a rainwater pipe; the rainwater tank is also provided with a first silt removing mechanism; the water inlet of the rainwater purifier is communicated with the interior of the rainwater tank; the middle water tank is communicated with a water outlet of the rainwater purifier. The rainwater collecting tank collects rainwater, and the rainwater flow abandoning device preliminarily filters the rainwater at the early stage of rainfall; and first silt removing mechanism can clear up the silt in the rainwater case, therefore silt is difficult for the deposit in rainwater collection box to guarantee rainwater collection system's normal work.
Description
Technical Field
The invention relates to the technical field of sponge urban building facilities, in particular to a rainwater collecting and purifying system for a high-rise building.
Background
At present, as an important component of a city, rainwater collection of a building plays an important role in the construction of a sponge city. Because the building can collect the rainwater in advance, consequently can effectively postpone the emergence of flood disaster to effectively promote the rationality of water resource utilization, energy saving and emission reduction.
Because there is impurity in the air to the roof of building etc. can all have more impurity to the part that rainwater was collected, consequently, when the rainwater fell on the building, can have more impurity in the rainwater, consequently in the long-term use of rainwater collection system of building, the inside more silt that can accumulate of rainwater collection system influences rainwater collection system's normal use.
Disclosure of Invention
In order to make the accumulation of silt difficult in rainwater collecting system, this application provides a clean system is collected to high-rise building rainwater.
The application provides a clean system is collected to high-rise building rainwater adopts following technical scheme:
a rainwater collecting and purifying system for high-rise buildings comprises a rainwater collecting tank, a rainwater flow abandoning device, a rainwater tank, a rainwater purifier and a middle water tank; the rainwater flow abandoning device is provided with a water inlet, a water outlet and a sewage outlet; the rainwater collecting tank is communicated with the water inlet; the water outlet is communicated with the rainwater tank through a rainwater pipe;
the rainwater tank is also provided with a first silt removing mechanism; the water inlet of the rainwater purifier is communicated with the interior of the rainwater tank; the middle water tank is communicated with a water outlet of the rainwater purifier.
Through adopting above-mentioned technical scheme, the rainwater collecting vat can be collected the rainwater, and the rainwater after collecting gets into to the rainwater abandons a class ware in, and a class ware is abandoned to the rainwater carries out prefilter to the rainwater for the rainwater in the rainfall initial stage is abandoned and is flowed, makes most impurity pass through drain discharge rainwater collection system, thereby makes impurity be difficult for forming silt in rainwater collection system. And first silt removing mechanism can clear up the silt in the rainwater case, therefore silt is difficult for the deposit in rainwater collection box to guarantee rainwater collection system's normal work.
Preferably, the rainwater separator comprises a shell and a valve body arranged inside the shell, and the water inlet is positioned at the upper end of the shell; the water outlet and the sewage draining outlet are opposite to the side wall of the shell;
the valve body is rotatably arranged in the shell, and the shell is also provided with a driving part for driving the valve body to rotate; the valve body is provided with a water drainage channel, one end of the water drainage channel is communicated with the water inlet, and when the valve body rotates, the other end of the water drainage channel is sequentially communicated with the water outlet and the sewage outlet.
Through adopting above-mentioned technical scheme, drive division drives the valve body and rotates, and drain intercommunication can abandon the stream to the rainwater at the rainfall initial stage, and when drain and outlet intercommunication, the rainwater can get into to the rainwater case through the downspout.
Preferably, the drain passage includes a first passage and a second passage which are conical; the large end of the first channel is arranged towards the water inlet, one end of the second channel is communicated with the lower end of the first channel, and the other end of the second channel is communicated with the water outlet or the sewage draining outlet.
Through adopting above-mentioned technical scheme, first passageway is conical setting to in the rainwater gets into drainage pipe, and when the rainwater got into the second passageway through first passageway, can form the vortex in first passageway, make the difficult deposit of impurity in the rainwater abandon the normal work of a ware in the drainage, be convenient for guarantee the rainwater.
Preferably, the rainwater tank comprises a water storage tank and a sludge tank arranged below the water storage tank, and the lower end of the water storage tank is communicated with the sludge tank through a sedimentation pipe; a first valve is arranged on the deposition tube; the water outlet is communicated with the water storage tank.
Through adopting above-mentioned technical scheme, the impurity of rainwater can deposit in the silt case to in concentrate to handle silt, and setting up of first valve can be with storage water tank and silt case mutual isolation, makes storage water tank and silt case can the autonomous working, so that handle silt, be convenient for collect the rainwater in the storage water tank simultaneously.
Preferably, the first silt removing mechanism comprises a first water pipe and a first spray head arranged at the end part of the first water pipe, the first spray head is arranged inside the water storage tank, and the first water pipe extends to the outside of the water storage tank; a first water pump is arranged on one side of the middle water tank, and a water inlet of the first water pump is communicated with the middle water tank; the first water pipe is communicated with a water outlet of the first water pump.
Through adopting above-mentioned technical scheme, first water pump can be with the clear water in the well water tank spout in through first shower nozzle to clear up the sedimentary silt in the water storage tank, guarantee the normal work of water storage tank.
Preferably, the bottom of the water storage tank is arranged in a cone cylinder shape, and the first spray head is positioned on the bottom wall of the water storage tank.
Through adopting above-mentioned technical scheme, when first shower nozzle was with water blowout, can form the vortex in the water storage tank to in the silt to the water storage tank clear up.
Preferably, a deposition groove is further formed in the lower side of the rainwater pipe, a deposition port communicated with the deposition groove is formed in the lower side wall of the rainwater pipe, and a blocking net is arranged at the deposition port; the deposition groove is arranged along the length direction of the rainwater pipe;
one end of the sedimentation tank, which is close to the water storage tank, is also connected with a drain pipe, the drain pipe is communicated with the sludge tank, and a second valve is arranged on the drain pipe.
Through adopting above-mentioned technical scheme, when the rainwater passed through the sedimentation tank, the speed of rainwater can reduce to impurity deposit is in the sedimentation tank, consequently, can reduce the impurity volume that gets into in the water storage tank. And the sludge in the sedimentation tank can enter the sludge tank through the sewage discharge pipe so as to be conveniently and intensively treated.
Preferably, the rainwater pipe is provided with a second silt removing mechanism, the second silt removing mechanism comprises a second spray head and a second water pipe, the second spray head and the second water pipe are arranged on the inner wall of the rainwater pipe, one end of the second water pipe is connected with the second spray head, a second water pump is arranged on one side of the reclaimed water tank, a water inlet of the second water pump is communicated with the reclaimed water tank, and the second water pipe is communicated with a water outlet of the second water pump.
Through adopting above-mentioned technical scheme, the rainwater of second water pump in with the well water tank lets in to the second shower nozzle to can wash rainwater intraduct, so that clear up the inside silt of rainwater pipe.
Preferably, the second nozzle is arranged towards one end of the rainwater pipe close to the rainwater tank.
Through adopting above-mentioned technical scheme, when wasing the inside silt of rainwater pipe, can directly connect the silt to wash to the rainwater case, when guaranteeing that the rainwater pipe is clean, can also be convenient for carry out centralized processing to silt.
Preferably, the second nozzle is provided as a vortex nozzle.
Through adopting above-mentioned technical scheme, water can form the vortex after the vortex shower nozzle blowout to effectively promote the clean effect to the downspout.
In summary, the invention includes at least one of the following beneficial technical effects:
1. the rainwater collecting tank collects rainwater, the collected rainwater enters the rainwater flow abandoning device, and the rainwater flow abandoning device preliminarily filters rainwater in the early stage of rainfall so that most impurities are discharged out of the rainwater collecting system through a sewage draining outlet, and therefore the impurities are not easy to form sludge in the rainwater collecting system; the first silt removing mechanism can clean silt in the rainwater tank, so that the silt is not easy to deposit in the rainwater collecting tank, and normal work of a rainwater collecting system is guaranteed;
2. the rainwater tank comprises a water storage tank and a sludge tank arranged below the water storage tank, and impurities in rainwater can be deposited in the sludge tank so as to be convenient for centralized treatment of sludge and convenient for collection of rainwater in the water storage tank;
3. first remove silt mechanism and second and remove silt mechanism and can carry out the desilting work to storage water tank and rainwater pipe inside respectively to guarantee the inside cleanness of rainwater collection system, thereby guarantee rainwater collection system's normal use.
Drawings
FIG. 1 is a schematic structural diagram of a rainwater collection and purification system for a high-rise building in an embodiment of the present application;
FIG. 2 is a structural section view of a rainwater flow abandoning device;
fig. 3 is a schematic view for showing the structure of a rainwater pipe and a rainwater tank;
fig. 4 is a partially enlarged view of a portion a of fig. 3;
fig. 5 is a partially enlarged view of a portion B in fig. 3.
In the drawings, the reference numbers: 1. a rainwater collection tank; 11. a connecting pipe; 2. a rainwater flow abandoning device; 21. a housing; 111. a water inlet; 112. a sewage draining outlet; 113. a water outlet; 22. a valve body; 221. a first channel; 222. a second channel; 23. a drive section; 3. a rain pipe; 31. a deposition tank; 32. a barrier net; 33. a blow-off pipe; 34. a second valve; 4. a rain tank; 41. a water storage tank; 42. a sludge tank; 43. a deposition tube; 44. a first valve; 5. a rainwater purifier; 6. a reclaimed water tank; 7. a first silt removing mechanism; 71. a first water pump; 72. a first water pipe; 73. a first nozzle; 8. a second silt removing mechanism; 81. a second water pump; 82. a second water pipe; 83. and a second spray head.
Detailed Description
The present invention is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses clean system is collected to high-rise building rainwater. Referring to fig. 1, the rainwater collection and purification system for high-rise buildings comprises a rainwater collection tank 1, a rainwater flow abandoning device 2, a rainwater tank 4, a rainwater purifier 5 and a reclaimed water tank 6. The rainwater collecting tank 1 is installed on the top floor of a building so as to collect rainwater conveniently. The rainwater flow abandoning device 2 is provided with a water inlet 111, a sewage outlet 112 and a water outlet 113, the water inlet 111 is communicated with the rainwater collecting tank 1 through a connecting pipe 11, so that rainwater at the early stage of rainfall is discharged through the sewage outlet 112. The drain port 113 is communicated with the rainwater tank 4 through the rainwater pipe 3 so that rainwater can directly enter the rainwater tank 4. The water inlet of rainwater clarifier 5 and the inside intercommunication of rainwater case 4 to purify the rainwater inside rainwater case 4. The water outlet of the rainwater purifier 5 is connected with the reclaimed water tank 6, so that purified rainwater enters the reclaimed water tank 6, and the rainwater is recycled.
Referring to fig. 1 and 2, the rainwater drainer 2 includes a housing 21, a valve body 22 disposed inside the housing 21, and a driving part 23 disposed at a lower end of the housing 21. The water inlet 111 is located at the upper end of the housing 21, and the soil discharge outlet 112 and the water discharge outlet 113 are located on the sidewall of the housing 21. The inside of the housing 21 is a cylindrical cavity, the valve body 22 is cylindrical matching with the cylindrical cavity, and the valve body 22 is rotatably arranged in the valve body 22. The driving part 23 is provided as a rotary cylinder, and an output end of the rotary cylinder is coaxially provided with the cylindrical valve body 22, so as to drive the valve body 22 to rotate inside the housing 21.
Referring to fig. 2, the valve body 22 is provided with a drain passage including a first passage 221 formed in a conical shape and a second passage 222 provided at one side of the first passage 221. The large end of the first passage 221 faces upward and communicates with the water inlet 111. One end of the second passage 222 communicates with the first passage 221, and the other end extends to the side wall of the valve body 22 and is open. The second passage 222 can be in turn communicated with the drain 113 or the soil discharge 112 when the valve body 22 is rotated. When the second passage 222 is communicated with the sewage discharge outlet 112, the rainwater flow abandoning device 2 can abandon the rainwater. When the second passage 222 communicates with the drain port 113, rainwater enters into the rainwater pipe 3.
Referring to fig. 1, the rainwater tank 4 includes a water storage tank 41 and a sludge tank 42 disposed below the water storage tank 41. One end of the rain pipe 3 is connected to the drain port 113, and the other end is connected to the water storage tank 41.
Referring to fig. 3 and 4, a sump 31 is connected to a lower portion of the rainwater pipe 3, and the sump 31 is disposed along a length direction of the rainwater pipe 3 and fixed to the rainwater pipe 3. The bottom wall of the rain pipe 3 is provided with a deposition port communicated with the deposition groove 31, the deposition port is also provided with a blocking net 32, and the blocking net 32 is fixed on the deposition groove 31. When the rainwater passes through the settling tank 31, the arresting net 32 decelerates the rainwater so that a part of impurities in the rainwater is deposited in the settling tank 31.
Referring to fig. 3, a drain pipe 33 is further connected to one end of the settling tank 31 adjacent to the storage tank 41, the end of the drain pipe 33 communicates with the sludge tank 42, and a second valve 34 is further provided on the drain pipe 33, the second valve 34 being provided as an electromagnetic valve so as to control the opening and closing of the drain pipe 33. The settled sludge in the settling tank 31 can be directly introduced into the sludge tank 42 through the soil discharge pipe 33.
Referring to fig. 3 and 4, a second silt removing mechanism 8 is provided at one side of the rain pipe 3. The second silt removing mechanism 8 comprises a second water pump 81, a water inlet of the second water pump 81 is connected with the middle water tank 6, a water outlet of the second water pump 81 is connected with a second water pipe 82, a second spray head 83 is arranged on the inner wall of the rainwater pipe 3, and a vortex spray head is selected for the second spray head 83. The second spray head 83 is located at the upper end of the settling tank 31 and is connected to the second water pipe 82 so that the second water pump 81 can supply clean water into the second spray head 83. The second spray head 83 faces the end of the storm drain 3 near the storage tank 41 and thus can flush the sludge in the sump 31 and the storm drain 3.
Referring to fig. 3, the bottom of the water storage tank 41 is provided in a tapered cylindrical shape, and the bottom of the water storage tank 41 is communicated with the top of the sludge tank 42 through a settling pipe 43. The deposition tube 43 is provided with a first valve 44, and the first valve 44 is provided as an electromagnetic valve to facilitate the opening or closing of the deposition tube 43.
After the rainwater enters the storage tank 41, impurities in the rainwater are precipitated in the storage tank 41 and enter the sludge tank 42 through the sedimentation pipe 43 to form sludge. The sludge tank 42 may be plumbed to the building's drain 33 so that sludge can be drained directly through the drain 33.
Referring to fig. 3 and 5, a first silt removing mechanism 7 is arranged on the water storage tank 41, the first silt removing mechanism 7 comprises a first water pump 71, and the water inlet of the first water pump 71 is communicated with the middle water tank 6. The first nozzle 73 is arranged on the bottom wall of the water storage tank 41, and the first nozzle 73 is connected with the water outlet of the first water pump 71 through the first water pipe 72, so that the first water pump 71 can spray the water in the middle water tank 6 through the first nozzle 73, and the inner wall of the water storage tank 41 is washed. The first nozzle 73 is also selected to be a vortex nozzle to enhance the cleaning effect on the water storage tank 41.
The implementation principle of the rainwater collecting and purifying system for the high-rise building in the embodiment of the application is as follows: at the early stage of rainfall, rainwater passes through the rainwater collecting tank 1 and enters the rainwater flow abandoning device 2, and at the moment, the drainage channel is communicated with the drain outlet 112, so that rainwater at the early stage of rainfall is abandoned.
Then, the driving part 23 rotates the valve body 22 to communicate the drain with the drain outlet 113, so that the rainwater enters the water storage tank 41 through the rainwater pipe 3. A part of the impurities in the rainwater are deposited in the settling tank 31 to form sludge, and the other part of the impurities enter the water storage tank 41 and are deposited in the sludge tank 42 to form sludge. The rainwater purifier 5 purifies and filters rainwater in the water storage tank 41, and leads the purified rainwater into the middle water tank 6.
The first water pump 71 is started, the clean water in the middle water tank 6 is introduced into the water storage tank 41 through the first spray head 73, and at the moment, the first valve 44 is opened, so that the inner wall of the water storage tank 41 can be washed. The second water pump 81 is started, the clean water is introduced into the rainwater pipe 3 through the second spray head 83, the first valve 44 is closed at the moment, and the second valve 34 is opened, so that the rainwater pipe 3 and the sedimentation tank 31 can be washed, and the rainwater collection system is cleaned.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (10)
1. The utility model provides a clean system is collected to high-rise building rainwater which characterized in that: comprises a rainwater collecting tank (1), a rainwater flow abandoning device (2), a rainwater tank (4), a rainwater purifier (5) and a middle water tank (6); the rainwater flow abandoning device (2) is provided with a water inlet (111), a water outlet (113) and a sewage outlet (112); the rainwater collecting tank (1) is communicated with a water inlet (111); the water outlet (113) is communicated with the rainwater tank (4) through a rainwater pipe (3);
the rainwater tank (4) is also provided with a first silt removing mechanism (7); the water inlet of the rainwater purifier (5) is communicated with the interior of the rainwater tank (4); the middle water tank (6) is communicated with a water outlet of the rainwater purifier (5).
2. The high-rise building rainwater collection and purification system according to claim 1, wherein: the rainwater flow abandoning device (2) comprises a shell (21) and a valve body (22) arranged inside the shell (21), and the water inlet (111) is positioned at the upper end of the shell (21); the drain outlet (113) and the sewage discharge outlet (112) are opposite to the side wall of the shell (21);
the valve body (22) is rotatably arranged in the shell (21), and the shell (21) is also provided with a driving part (23) for driving the valve body (22) to rotate; a water drainage channel is formed in the valve body (22), one end of the water drainage channel is communicated with the water inlet (111), and when the valve body (22) rotates, the other end of the water drainage channel is sequentially communicated with the water outlet (113) and the sewage outlet (112).
3. The high-rise building rainwater collection and purification system according to claim 2, wherein: the drain comprises a first channel (221) and a second channel (222) of conical shape; the large end of the first channel (221) is disposed toward the water inlet (111), one end of the second channel (222) is communicated with the lower end of the first channel (221), and the other end of the second channel (222) is communicated with the drain outlet (113) or the soil discharge outlet (112).
4. The high-rise building rainwater collection and purification system according to claim 1, wherein: the rainwater tank (4) comprises a water storage tank (41) and a sludge tank (42) arranged below the water storage tank (41), and the lower end of the water storage tank (41) is communicated with the sludge tank (42) through a sedimentation pipe (43); a first valve (44) is arranged on the deposition pipe (43); the water outlet (113) is communicated with the water storage tank (41).
5. The high-rise building rainwater collection and purification system according to claim 4, wherein: a deposition groove (31) is further formed in the lower side of the rainwater pipe (3), a deposition opening communicated with the deposition groove (31) is formed in the lower side wall of the rainwater pipe (3), and a blocking net (32) is arranged at the deposition opening; the deposition groove (31) is arranged along the length direction of the rainwater pipe (3);
one end of the sedimentation tank (31) close to the water storage tank (41) is also connected with a drain pipe (33), the drain pipe (33) is communicated with the sludge tank (42), and a second valve (34) is arranged on the drain pipe (33).
6. The high-rise building rainwater collection and purification system according to claim 4, wherein: the first silt removing mechanism (7) comprises a first water pipe (72) and a first spray head (73) arranged at the end part of the first water pipe (72), the first spray head (73) is arranged inside the water storage tank (41), and the first water pipe (72) extends to the outside of the water storage tank (41); a first water pump (71) is arranged on one side of the middle water tank (6), and a water inlet of the first water pump (71) is communicated with the middle water tank (6); the first water pipe (72) is communicated with a water outlet of the first water pump (71).
7. The high-rise building rainwater collection and purification system according to claim 6, wherein: the bottom of the water storage tank (41) is arranged in a cone cylinder shape, and the first spray head (73) is positioned on the bottom wall of the water storage tank (41).
8. The high-rise building rainwater collection and purification system according to claim 1, wherein: be provided with the second on downspout (3) and remove silt mechanism (8), the second removes silt mechanism (8) including setting up second shower nozzle (83) and second water pipe (82) on downspout (3) inner wall, the one end and the second shower nozzle (83) of second water pipe (82) are connected, well water tank (6) one side is provided with second water pump (81), the water inlet and well water tank (6) the intercommunication of second water pump (81), second water pipe (82) and the delivery port intercommunication of second water pump (81).
9. The high-rise building rainwater collection and purification system according to claim 8, wherein: the second spray head (83) is arranged towards one end, close to the rainwater tank (4), of the rainwater pipe (3).
10. The high-rise building rainwater collection and purification system according to claim 9, wherein: the second spray head (83) is set as a vortex spray head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011522762.XA CN112709285A (en) | 2020-12-21 | 2020-12-21 | Rainwater collecting and purifying system for high-rise building |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011522762.XA CN112709285A (en) | 2020-12-21 | 2020-12-21 | Rainwater collecting and purifying system for high-rise building |
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| CN112709285A true CN112709285A (en) | 2021-04-27 |
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| CN202011522762.XA Pending CN112709285A (en) | 2020-12-21 | 2020-12-21 | Rainwater collecting and purifying system for high-rise building |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114809252A (en) * | 2022-03-26 | 2022-07-29 | 北京金河水务建设集团有限公司 | Silica sand water storage and purification tank with automatic dirt removing function and construction process thereof |
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