CN219240688U - Use roofing to purify rainwater towards lavatory system - Google Patents
Use roofing to purify rainwater towards lavatory system Download PDFInfo
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- CN219240688U CN219240688U CN202223127718.6U CN202223127718U CN219240688U CN 219240688 U CN219240688 U CN 219240688U CN 202223127718 U CN202223127718 U CN 202223127718U CN 219240688 U CN219240688 U CN 219240688U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
Abstract
The utility model discloses a system for purifying rainwater and flushing a toilet by using a roof, which comprises the following components: the rainwater hopper is arranged on the roof of the building; the system comprises a rainwater collecting and dividing module and a rainwater transfer water tank, wherein an inlet of the rainwater collecting and dividing module is communicated with a rainwater hopper, an inlet of the rainwater transfer water tank is communicated with an outlet of the rainwater collecting and dividing module, a clear water outlet of the rainwater collecting and dividing module and a clear water outlet of the rainwater transfer water tank are respectively communicated with toilets in various floors, and a sewage outlet of the rainwater collecting and dividing module and a sewage outlet of the rainwater transfer water tank are respectively communicated with municipal sewage wells; the inlet of the clean water tank is respectively communicated with the outlet of the rainwater transfer water tank and the municipal water supply pipe, and the clean water tank is communicated with the inlet of the rainwater collecting and separating module and the inlet of the rainwater transfer water tank through the lifting pump. The utility model uses the gravity flow of the purified clean rainwater on the roof to supplement the flushing water, which not only can reduce the energy consumption, but also can lighten the municipal treatment pressure and save the domestic water consumption, thereby realizing the rainwater treatment and reclamation.
Description
Technical Field
The utility model relates to the technical field of rainwater treatment and recycling, in particular to a system for purifying rainwater and flushing a toilet by using a roof.
Background
The water resources in China are extremely short, the occupation amount of the water resources is about 1/4 of the occupation amount level of the water resources in the world, and the water resources are one of 13 world-grade lean water countries listed in the united nations. Therefore, development and utilization of various water resources are urgent, and rainwater has extremely high utilization value as a water resource rich in nature. In recent years, rainwater is recycled more and more widely, the effect is remarkable, sponge cities are the main, but the bathroom toilet is flushed, few application cases are not used for separating clean rainwater on a roof from rainwater with serious pavement pollution, the treatment load and the difficulty are increased, and the potential energy of the rainwater on the roof is not utilized, so that the energy loss is caused.
Disclosure of Invention
Aiming at the problems of the existing toilet flushing system, the utility model aims to provide a system for purifying rainwater and flushing the toilet by using a roof, and the gravity flow of the purified clean rainwater on the roof is used for supplementing the water for flushing the toilet, so that the energy consumption can be reduced, the municipal treatment pressure can be reduced, the domestic water consumption can be saved, and the rainwater treatment recycling can be realized.
The specific technical scheme is as follows:
a system for purifying rainwater using a roof for a toilet, comprising:
the rainwater hopper is arranged on the roof of the building and is used for collecting rainwater on the roof of the building;
the rainwater collecting and separating module and the rainwater transfer water tank are arranged in the building, the inlet of the rainwater collecting and separating module is communicated with the rainwater hopper, the inlet of the rainwater transfer water tank is communicated with the outlet of the rainwater collecting and separating module, the clear water outlet of the rainwater collecting and separating module and the clear water outlet of the rainwater transfer water tank are respectively communicated with the toilets in the building, and the sewage outlet of the rainwater collecting and separating module and the sewage outlet of the rainwater transfer water tank are respectively communicated with municipal sewage wells;
the clean water tank is arranged on the ground or in a basement, the inlet of the clean water tank is respectively communicated with the outlet of the rainwater transfer water tank and the municipal water supply pipe, and the clean water tank is communicated with the inlet of the rainwater collecting and separating module and the inlet of the rainwater transfer water tank through a lifting pump.
The above-mentioned use roofing to purify rainwater towards lavatory system, wherein, rainwater collection divides the module to include: the sewage treatment device comprises a box body, wherein a precipitation flow discarding area, a filtering area, a transition area and a clear water area are arranged in the box body, the top of the precipitation flow discarding area is communicated with the top of the filtering area, the bottom of the filtering area is communicated with the bottom of the transition area, the top of the transition area is communicated with the top of the clear water area, the bottom of the precipitation flow discarding area is communicated with the municipal sewage well, the transition area is communicated with a rainwater transfer water tank, and the clear water area is communicated with a closestool.
The roof-used rainwater purification toilet flushing system comprises an upper inclined plate and a lower inclined plate, wherein the upper inclined plate and the lower inclined plate are arranged in a precipitation flow discarding area, the peripheral side of the upper inclined plate and the peripheral side of the lower inclined plate are respectively connected with the precipitation flow discarding area, the middle part of the upper inclined plate is connected with the middle part of the lower inclined plate, an overflow hole is formed, the precipitation flow discarding area is arranged below the lower inclined plate, and a floating ball is arranged below the lower inclined plate and is matched with the overflow hole in a blocking manner.
The above-mentioned use roofing to purify rainwater towards lavatory system, wherein, deposit and abandon the district that the district is located on the upper inclined plate is the deposit district, deposit and abandon the district and be located down the inclined plate is to the region down is abandon the district.
The roof-used rainwater purification toilet flushing system comprises a plurality of water pipes, wherein the bottoms of the filtering areas are distributed, a plurality of first filtering layers, second filtering layers, third filtering layers, fourth filtering layers, fifth filtering layers and sixth filtering layers are sequentially arranged above the water pipes from bottom to top, water storage spaces are formed between the first filtering layers and the water pipes, the first filtering layers are cement sieve plates or plastic sieve plates, the second filtering layers are polyethylene nets or plastic sieve plates, the third filtering layers are crushed stones, the fourth filtering layers are polyethylene nets or plastic sieve plates, the fifth filtering layers are coarse sand stones, the sixth filtering layers are polyethylene nets or plastic sieve plates, and the seventh filtering layers are fine sand.
The roof-used rainwater purification toilet flushing system is characterized in that a plurality of water pipes are communicated with the drainage area.
The roof-used rainwater purification toilet flushing system is characterized in that a flashboard is arranged at the communication position between the water storage space of the filtering area and the transition area.
The roof-used rainwater purification toilet flushing system is characterized in that a stop valve and a water meter are arranged on the toilet connecting pipe of each floor.
The roof-used rainwater cleaning toilet flushing system is characterized in that cleaning holes are formed in the side wall of the tank body and the side wall of the clean water tank.
The roof-used rainwater cleaning toilet flushing system is characterized in that a grid is arranged around the rainwater hopper.
Compared with the prior art, the technical scheme has the following positive effects:
the utility model uses the gravity flow of the purified clean rainwater on the roof to supplement the flushing water, which not only can reduce the energy consumption, but also can lighten the municipal treatment pressure and save the domestic water consumption, thereby realizing the rainwater treatment and reclamation.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a system for purifying rainwater using a roof for flushing a toilet according to the present utility model;
FIG. 2 is a schematic view of a rainwater collecting and dividing module of a system for purifying rainwater using a roof in accordance with the present utility model;
FIG. 3 is a cross-sectional view taken along the direction A-A in FIG. 2 of a system for cleaning a rain water toilet using a roof in accordance with the present utility model;
FIG. 4 is a cross-sectional view in the direction B-B of FIG. 2 of a system for cleaning a rain water toilet using a roof in accordance with the present utility model;
FIG. 5 is a front view of a rainwater harvesting module of a system for purifying a rainwater toilet using a roof in accordance with the present utility model;
FIG. 6 is an enlarged view of a portion of FIG. 1 of a system for cleaning a rain water toilet using a roof in accordance with the present utility model;
FIG. 7 is a side view of a rainwater harvesting module of a system for purifying a rainwater toilet using a roof in accordance with the present utility model;
FIG. 8 is a side view of a rainwater transfer tank of the present utility model using a roofing to clean a rainwater toilet system;
FIG. 9 is a schematic diagram of a rainwater transfer tank of a system for purifying rainwater using a roof for flushing a toilet according to the present utility model;
FIG. 10 is a schematic diagram of a clean water tank of a system for cleaning a rainwater toilet using a roof according to the present utility model;
in the accompanying drawings: 1. a rain bucket; 2. a rainwater collecting and dividing module; 3. a rainwater transfer water tank; 4. a clean water tank; 5. roof; 6. a floor; 7. a toilet bowl; 8. municipal sewage wells; 9. a basement; 10. a lift pump; 21. a case; 22. a precipitation reject zone; 23. a filtration zone; 24. a transition zone; 25. a clear water zone; 221. an upper inclined plate; 222. a lower inclined plate; 223. an overflow hole; 224. a floating ball; 225. a precipitation zone; 226. a discarding area; 231. a first filter layer; 232. a second filter layer; 233. a third filter layer; 234. a fourth filter layer; 235. a fifth filter layer; 236. a sixth filter layer; 237. a seventh filter layer; 238. a water storage space; 239. a flashboard; 240. a water pipe; 241. back flushing the buffer space; 41. cleaning the hole; 51. a stop valve; 52. a water meter; 61. a structural beam; 62. a gate valve; 71. roof rainwater; 72. flushing rainwater; 73. overflowing rainwater; 74. discarding or flushing water; 75. and replenishing rainwater.
Detailed Description
The utility model is further described below with reference to the drawings and specific examples, which are not intended to be limiting.
FIG. 1 is a schematic diagram of the overall structure of a system for purifying rainwater using a roof for flushing a toilet according to the present utility model;
FIG. 2 is a schematic view of a rainwater collecting and dividing module of a system for purifying rainwater using a roof in accordance with the present utility model;
FIG. 3 is a cross-sectional view taken along the direction A-A in FIG. 2 of a system for cleaning a rain water toilet using a roof in accordance with the present utility model;
FIG. 4 is a cross-sectional view in the direction B-B of FIG. 2 of a system for cleaning a rain water toilet using a roof in accordance with the present utility model;
FIG. 5 is a front view of a rainwater harvesting module of a system for purifying a rainwater toilet using a roof in accordance with the present utility model;
FIG. 6 is an enlarged view of a portion of FIG. 1 of a system for cleaning a rain water toilet using a roof in accordance with the present utility model;
FIG. 7 is a side view of a rainwater harvesting module of a system for purifying a rainwater toilet using a roof in accordance with the present utility model;
FIG. 8 is a side view of a rainwater transfer tank of the present utility model using a roofing to clean a rainwater toilet system;
FIG. 9 is a schematic diagram of a rainwater transfer tank of a system for purifying rainwater using a roof for flushing a toilet according to the present utility model;
fig. 10 is a schematic view showing a structure of a fresh water tank using a roof-cleaning rainwater toilet flushing system according to the present utility model, and as shown in fig. 1 to 10, a preferred embodiment of the system using a roof-cleaning rainwater toilet flushing system includes: the rainwater hopper 1, rainwater collection divides the module 2, rainwater transfer water tank 3 and fresh water tank 4, roof roofing 5 is located to rainwater hopper 1, be used for converging roof roofing 5's rainwater, rainwater collection divides module 2 and rainwater transfer water tank 3 all locate in the floor 6, rainwater collection divides the import of module 2 and rainwater hopper 1 intercommunication, rainwater collection divides the import of water tank 3 and rainwater collection divides the export intercommunication of module 2, and rainwater collection divides the clear water export of module 2, rainwater transfer water tank 3's clear water export respectively with each floor 6 in closestool 7 intercommunication, rainwater collection divides the sewage export of module 2, rainwater transfer water tank 3's sewage export respectively with municipal sewage shaft 8 intercommunication, fresh water tank 4 locates ground or basement 9, the import of fresh water tank 4 respectively with rainwater transfer water tank 3's export, municipal water supply pipe intercommunication, fresh water tank 4 is through elevator pump 10 and rainwater collection divides the import of module 2, rainwater transfer water tank 3's import intercommunication.
Preferably, the rainwater collecting and dividing module 2 and the rainwater transfer water tank 3 are installed in the floor 6 through the structural beam 61.
Further, as a preferred embodiment, the rainwater collecting and dividing module 2 includes: the sewage treatment device comprises a box body 21, wherein a precipitation flow discarding area 22, a filtering area 23, a transition area 24 and a clear water area 25 are arranged in the box body 21, the top of the precipitation flow discarding area 22 is communicated with the top of the filtering area 23, the bottom of the filtering area 23 is communicated with the bottom of the transition area 24, the top of the transition area 24 is communicated with the top of the clear water area 25, the bottom of the precipitation flow discarding area 22 is communicated with a municipal sewage well 8, the transition area 24 is communicated with a rainwater transfer water tank 3, and the clear water area 25 is communicated with a closestool 7.
Further, as a preferred embodiment, an upper inclined plate 221 and a lower inclined plate 222 are disposed in the sedimentation flow discarding area 22, the peripheral side of the upper inclined plate 221 and the peripheral side of the lower inclined plate 222 are respectively connected with the sedimentation flow discarding area 22, the middle part of the upper inclined plate 221 is connected with the middle part of the lower inclined plate 222, an overflow hole 223 is formed, a floating ball 224 is disposed below the lower inclined plate 222 in the sedimentation flow discarding area 221, and the floating ball 224 is in plugging fit with the overflow hole 223.
Further, as a preferred embodiment, the area of the sedimentation reject zone 22 located above the upper inclined plate 221 is a sedimentation zone 225, and the area of the sedimentation reject zone 22 located from the lower inclined plate 222 to the lower is a reject zone 226.
The foregoing is merely a preferred embodiment of the present utility model, and is not intended to limit the embodiments and the protection scope of the present utility model.
The present utility model has the following embodiments based on the above description:
in a further embodiment of the present utility model, as shown in fig. 1 to 10, a plurality of water pipes 240 are distributed at the bottom in the filtering area 23, a first filtering layer 231, a second filtering layer 232, a third filtering layer 233, a fourth filtering layer 234, a fifth filtering layer 235 and a sixth filtering layer 236 are sequentially disposed above the plurality of water pipes 240 from bottom to top, a water storage space 238 is formed between the first filtering layer 231 and the plurality of water pipes 240, the first filtering layer 231 is a cement screen or a plastic screen, the second filtering layer 232 is a polyethylene screen or a plastic screen, the third filtering layer 233 is crushed stone, the fourth filtering layer 234 is a polyethylene screen or a plastic screen, the fifth filtering layer 235 is a sand stone coarse screen, the sixth filtering layer 236 is a polyethylene screen or a plastic screen, and the seventh filtering layer 237 is fine sand.
Preferably, the water storage space 238 is paved with a cement sieve plate or a plastic sieve plate densely covered with 1-2 cm sieve holes, 2-3 layers of polyethylene net or plastic sieve plate with about 1mm mesh are paved on the sieve plate, broken stone with about 1.5-2 cm grain size is paved upwards, 1-2 layers of polyethylene net or plastic sieve plate with about 0.5mm mesh size are paved on the broken stone, coarse grain sand with about 2-3 mm grain size is paved upwards, a third polyethylene net or plastic sieve plate with about 0.1mm single layer of mesh size is paved on the coarse grain sand, and finally fine grain sand with about 0.15-0.2 mm grain size is paved upwards, and a back flushing buffer space 241 is reserved at the top.
In a further embodiment of the present utility model, a plurality of water tubes 240 are in communication with the reject zone 226.
In a further embodiment of the utility model, a shutter 239 is provided at the communication between the water storage space 238 of the filter zone 23 and the transition zone 24.
In a further embodiment of the utility model, the connecting pipeline of the closestool 7 of each floor is provided with a stop valve 51 and a water meter 52.
In a further embodiment of the utility model, the side walls of the tank 21 and the side walls of the clean water tank 4 are provided with cleaning holes 41. The transition zone 24 and the clean water zone 25 periodically clean the tank through the cleaning holes 41, and the cleaning wastewater flows into the sewage inspection well 8 through the wastewater pipe.
In a further embodiment of the utility model, a grating is arranged around the rain bucket 1. The rainwater hopper 1 collects roof rainwater, and the grid intercepts large sundries (such as battens, broken stones and the like).
The present utility model relates to roof rainwater 71, toilet flushing rainwater 72, overflow rainwater 73, reject or flush water 74 and make-up rainwater 75.
The roof purifying rainwater toilet flushing system fully utilizes rainwater resources, so that municipal treatment pressure is reduced, and domestic water consumption is saved.
The rainwater recycling and utilizing system realizes gravity flow fully by means of gravity, and the additional pump is added for one-time lifting only when the rainwater is supplemented.
The utility model uses the gravity flow of the purified clean rainwater on the roof to supplement the flushing water, which not only can reduce the energy consumption, but also can lighten the municipal treatment pressure and save the domestic water consumption, thereby realizing the rainwater treatment and reclamation.
After roof rainwater is collected, gravity flows into the sedimentation flow discarding area 22 from the top end of the side wall, and the floating ball 224 rises to the overflow hole to finish the collection of initial rainwater and the separation from cleaner rainwater in the middle and later stages; the rainwater in the middle and later stages flows into the filtering area 23 through precipitation in the precipitation area, and tiny particles suspended in the rainwater are sufficiently removed by gravity flow; the water in the filtering area 23 flows through the outlet water at the gate plate 239 to enter the transition area 24 in an upflow mode, so that the flow state of the rainwater is converted; filtering rainwater flows into a clear water area through a transition area, and overflow water flows into a rainwater transfer water tank through a rainwater pipeline; the outflow of the water outlet bottom of the clear water zone is connected with a household closestool through a water supply pipeline; the gate valve 62 is opened when the rainfall ends in the drainage area, the wastewater is introduced into the wastewater inspection well through the wastewater pipeline, and the backwash water in the filtering area flows into the drainage area and then flows into the wastewater inspection well through the wastewater pipeline.
The foregoing description is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the scope of the utility model, and it will be appreciated by those skilled in the art that equivalent substitutions and obvious variations may be made using the description and illustrations of the present utility model, and are intended to be included within the scope of the present utility model.
Claims (10)
1. A system for cleaning a toilet using roof rainwater, comprising:
the rainwater hopper is arranged on the roof of the building and is used for collecting rainwater on the roof of the building;
the rainwater collecting and separating module and the rainwater transfer water tank are arranged in the building, the inlet of the rainwater collecting and separating module is communicated with the rainwater hopper, the inlet of the rainwater transfer water tank is communicated with the outlet of the rainwater collecting and separating module, the clear water outlet of the rainwater collecting and separating module and the clear water outlet of the rainwater transfer water tank are respectively communicated with the toilets in the building, and the sewage outlet of the rainwater collecting and separating module and the sewage outlet of the rainwater transfer water tank are respectively communicated with municipal sewage wells;
the clean water tank is arranged on the ground or in a basement, the inlet of the clean water tank is respectively communicated with the outlet of the rainwater transfer water tank and the municipal water supply pipe, and the clean water tank is communicated with the inlet of the rainwater collecting and separating module and the inlet of the rainwater transfer water tank through a lifting pump.
2. The system for cleaning a rainwater toilet using a roof as claimed in claim 1, wherein the rainwater collecting and dividing module comprises: the sewage treatment device comprises a box body, wherein a precipitation flow discarding area, a filtering area, a transition area and a clear water area are arranged in the box body, the top of the precipitation flow discarding area is communicated with the top of the filtering area, the bottom of the filtering area is communicated with the bottom of the transition area, the top of the transition area is communicated with the top of the clear water area, the bottom of the precipitation flow discarding area is communicated with the municipal sewage well, the transition area is communicated with a rainwater transfer water tank, and the clear water area is communicated with a closestool.
3. The system for cleaning rainwater toilet by using roof according to claim 2, wherein an upper inclined plate and a lower inclined plate are arranged in the sedimentation flow discarding area, the peripheral side of the upper inclined plate and the peripheral side of the lower inclined plate are respectively connected with the sedimentation flow discarding area, the middle part of the upper inclined plate is connected with the middle part of the lower inclined plate, an overflow hole is formed, the sedimentation flow discarding area is arranged below the lower inclined plate, and a floating ball is arranged below the lower inclined plate and is in sealing fit with the overflow hole.
4. A system for cleaning a rainwater toilet using a roof as claimed in claim 3, wherein the area of the precipitation waste area above the upper inclined plate is a precipitation area, and the area of the precipitation waste area from the lower inclined plate to the lower is a waste area.
5. The system for cleaning rainwater and flushing toilet by using roof according to claim 4, wherein a plurality of water pipes are distributed at the bottom in the filtering area, a first filtering layer, a second filtering layer, a third filtering layer, a fourth filtering layer, a fifth filtering layer, a sixth filtering layer and a seventh filtering layer are sequentially arranged above the water pipes from bottom to top, a water storage space is formed between the first filtering layer and the water pipes, the first filtering layer is a cement screen plate or a plastic screen plate, the second filtering layer is a polyethylene net or a plastic screen plate, the third filtering layer is broken stone, the fourth filtering layer is a polyethylene net or a plastic screen plate, the fifth filtering layer is coarse sand, the sixth filtering layer is a polyethylene net or a plastic screen plate, and the seventh filtering layer is fine sand.
6. The system of claim 5, wherein a plurality of water lines are in communication with the disposal area.
7. The system for cleaning a rainwater toilet using a roof according to claim 6, wherein a shutter is provided at a communication place between the water storage space of the filtering area and the transition area.
8. The system for cleaning rainwater toilet using roof according to claim 1, wherein the toilet connecting pipe of each floor is provided with a stop valve and a water meter.
9. The system for cleaning a rainwater toilet using a roof according to claim 2, wherein the side wall of the tank body and the side wall of the clean water tank are provided with cleaning holes.
10. The system for cleaning a rainwater toilet using a roof as claimed in claim 1, wherein a grille is provided around the rainwater hopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223127718.6U CN219240688U (en) | 2022-11-24 | 2022-11-24 | Use roofing to purify rainwater towards lavatory system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223127718.6U CN219240688U (en) | 2022-11-24 | 2022-11-24 | Use roofing to purify rainwater towards lavatory system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219240688U true CN219240688U (en) | 2023-06-23 |
Family
ID=86841199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223127718.6U Active CN219240688U (en) | 2022-11-24 | 2022-11-24 | Use roofing to purify rainwater towards lavatory system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219240688U (en) |
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2022
- 2022-11-24 CN CN202223127718.6U patent/CN219240688U/en active Active
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