CN109914712B - Interactive rainwater purification, storage and utilization system for residential area - Google Patents
Interactive rainwater purification, storage and utilization system for residential area Download PDFInfo
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Abstract
The invention provides an interactive rainwater purification, storage and utilization system for a residential area, which comprises a water falling buffer sewage collecting device, a high-level flower bed, a water permeable paving device and a reservoir; the water permeable paving device is arranged below the ground, and the bottom end of the high flower bed is arranged at the top end of the water permeable paving device; the top end of the reservoir is connected with the bottom end of the water permeable paving device; the water falling buffering and sewage collecting device is communicated with the high-position flower bed and is used for guiding rainwater to the high-position flower bed. The rainwater-collecting device is suitable for medium and small rainfall and heavy rainstorm through the cooperation of the water falling buffering and sewage-collecting device, the high-position flower bed, the water permeable paving device and the reservoir, rainwater is well recycled, water is saved, water resources are protected, and the ecological environment is protected. The invention solves the problems that the limited space is utilized to meet the requirements of rainwater comprehensive management facilities and landscape facilities in the updating of old communities, and the medium and small rainfall pollution purification and heavy rain storm retention are caused.
Description
Technical Field
The invention relates to a rainwater purification, storage and utilization system, in particular to a parent-child landscape rainwater system which is suitable for residential areas and has interactivity and science popularization, and belongs to the field of comprehensive utilization of rainwater.
Background
At present, the first-line city building cities of China, such as the wide and deep north, are already in the stock house age, and the transformation and stock promotion of old buildings become the key point and difficulty of residential area construction under the background. With the proposition of policies such as 'sponge city', 'beautiful home', and the like, a rainwater comprehensive utilization system which meets the old community transformation conditions and has landscape becomes a new appeal. According to literature, in urban residential areas, more than eighty percent of rainfall in a year is mainly medium and small rainfall, and the concentration of pollutants carried by the rainwater in the initial stage of the medium and small rainfall is high, so that the rainwater is a key object for storage, purification and utilization. Preliminary purification and detention are carried out to initial stage precipitation, can alleviate municipal pipe network drainage pressure, secondary pollution to receiving the water after the reduction pollution rainwater discharges simultaneously. If the three functions of rainwater storage, purification and utilization can be integrated, the ecological infrastructure is beautified and is interacted with people, and the science popularization and the practical value of the whole system can be increased besides the ecological management function. The comprehensive design can make full use of the space of the old cell, improve the environment aesthetic degree and add bright spots of the smart cell. On the basis of comprehensive management and rainwater purification, the invention provides a set of ecological facilities with landscape and interaction functions, which is the starting point of the invention.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an interactive rainwater purification, storage and utilization system for residential areas, and solves the problems that in the updating of old communities, limited space is utilized to meet the requirements of rainwater comprehensive management facilities and landscape facility construction, and small and medium-sized rainfall pollution purification and heavy rain storm retention are realized.
The interactive rainwater purification, storage and utilization system for the residential area comprises a water falling buffer sewage collection device, a high-position flower bed, a water permeable paving device and a reservoir;
the water permeable paving device is arranged below the ground, and the bottom end of the high flower bed is arranged at the top end of the water permeable paving device; the top end of the reservoir is connected with the bottom end of the water permeable paving device;
the water falling buffering and sewage collecting device is communicated with the high-position flower bed and is used for guiding rainwater to the high-position flower bed.
Preferably, the downpipe buffering and sewage collecting device comprises a downpipe, a buffering sewage collector, a first water guide pipe and a sewage draining outlet; the upper end of the downpipe is used for connecting an outer wall, the lower end of the downpipe is communicated with a water inlet of the buffering dirt collector, and the sewage outlet is formed in the bottom side surface of the buffering dirt collector; one end of the first water guide pipe is communicated with a water outlet on the upper end surface of the buffering dirt collector, and the other end of the first water guide pipe is communicated with the high-position flower bed.
Preferably, the high-position flower bed comprises a flower bed shell, a paving layer, a water delivery flower pipe and a second water guide pipe;
the paving layer is arranged in the flower bed shell and comprises a covering layer, a planting soil layer, a first coarse sand water filtering layer, a packing layer and a first pebble water filtering layer which are paved from top to bottom in sequence;
the water conveying floral tube is provided with water leakage holes and is laid on the surface of the pavement layer; the water inlet of the water delivery floral tube is connected with the water outlet end of the first water guide tube; one end of the second water guide pipe is communicated with the water leakage hole of the water delivery floral pipe, and the other end of the second water guide pipe penetrates through the planting soil layer to be communicated with the first coarse sand water filtering layer.
Preferably, the permeable pavement device comprises a permeable asphalt layer, a first permeable concrete layer, a second coarse sand water filtering layer, a second pebble water filtering layer, an anti-reverse-seepage surface layer and a second permeable concrete layer which are sequentially paved from top to bottom;
a water guide pipe pipeline is vertically arranged in the water permeable paving device; a flower bed water guide pipe is laid in the water guide pipe pipeline; and a water inlet of the flower bed water guide pipe is communicated with the first pebble water filtering layer at the bottom in the high-position flower bed, and a water outlet of the flower bed water guide pipe is connected with the reservoir.
Preferably, the reservoir comprises a waterproof wall and a bottom waterproof structure;
the bottom end of the waterproof wall is arranged on the bottom waterproof structure; a water outlet is formed in the wall surface on one side of the waterproof wall and is used for connecting municipal pipe network pipelines; and the top end surface of the water storage pool is connected with the second pervious concrete layer.
Preferably, a plurality of water intake pipeline channels and a plurality of pipe body pipelines are vertically arranged in the water permeable paving device; one end of the water intake pipeline channel is used for being communicated with the ground, and the other end of the water intake pipeline channel penetrates through the permeable pavement device to be connected with the reservoir; one end of the pipe body pipeline is used for being communicated with the ground, and the other end of the pipe body pipeline penetrates through the water permeable paving device to be connected with the reservoir.
Preferably, the water taking device is further included; the water taking device comprises a pressing pump head, a water collecting cavity, a water taking pipeline, a water stop valve, a water outlet pipeline and a reverse backflow valve;
the bottom end of the pressing pump head is connected with the top end of the water collecting cavity; the water stop valve is arranged at the lower part of the water collecting cavity; one end of the water taking pipeline penetrating through the water taking pipeline channel is connected with the water stop valve, and the other end of the water taking pipeline is connected with the water storage tank; one end of the water outlet pipeline is connected with the water collecting cavity and the anti-backflow valve, and the other end of the water outlet pipeline is used for water outlet.
Preferably, the landscape device is also included; the landscape device comprises an ornament, a pipe body and an expansion buckle;
the ornament is arranged at the top end of the tube body; the expansion buckle is arranged at the bottom end of the pipe body; the pipe body penetrates through the pipe body pipeline and can float up and down along with pool water of the water storage pool; the pipe body is marked with scales.
Preferably, the diameter of the water delivery perforated pipe is 30mm, the distance between the leak holes is more than 150mm, and the diameter of the leak hole is 5-15 mm.
Preferably, the thickness of the permeable asphalt layer is 30 mm; the thickness of the first water-permeable concrete layer is 60mm, the thickness of the second coarse sand filter layer is 30mm, the thickness of the second pebble filter layer is 120mm, the thickness of the anti-reverse osmosis surface layer is 20mm, and the thickness of the second water-permeable concrete layer is 60 mm.
Compared with the prior art, the invention has the following beneficial effects:
1. the rainwater-collecting device is suitable for medium and small rainfall and heavy rainstorm through the cooperation of the water falling buffering sewage-collecting device, the high-position flower bed, the water permeable paving device and the reservoir, rainwater can be well recycled, water is saved, water resources are protected, and the ecological environment is protected;
2. the invention can reasonably overcome the defects of insufficient space, low cost budget, imperfect dirt collection facilities, low later maintenance cost budget and the like when the old community is transformed, save funds and improve the living environment;
3. the invention does not relate to complex components, has low requirement on construction sites, does not need to be additionally provided with any additional power facilities, and has simple structure, reasonable layout and easy popularization.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural diagram of an interactive rainwater purification, storage and utilization system for residential areas according to the present invention;
fig. 2 is a schematic top view of the interactive rainwater purification, storage and utilization system for residential areas in the invention.
In the figure:
1, a multi-storey building; 2 is the ground; 3 is a plant; 4 is a downpipe; 5 is a buffering dirt collector; 6 is a first water guide pipe; 7 is a sewage draining exit; 8 is a flower bed shell; 9 is a water delivery floral tube; 10 is a covering layer; 11 is a planting soil layer; 12 is a second water guide pipe; 13 is a first coarse sand filtrate layer; 14 is a filler layer; 15 is a first pebble water filtering layer; 16 is a water guide pipe of the flower bed; 17 is a first pervious concrete layer; 18 is a second coarse sandfiltrate layer; 19 is a water intake pipeline channel; 20 is a second pebble water filtering layer; 21 is a waterproof wall; 22 is an anti-reverse osmosis surface layer; 23 is a second pervious concrete layer; 24 is a water reservoir; 25 is a water intake pipeline; 26, a stop valve; 27 is a pressing pump head; 28 is a water collecting cavity; 29 is a water outlet pipeline; 30 is an anti-backflow valve; 31 is an ornament; 32 is a tube body; 33 is a water permeable asphalt layer; 34 is a pipe body pipeline; 35 is an expansion buckle; 36 is a political network pipeline; 37 is a bottom waterproof structure; 38 is a decorative flower.
Detailed Description
The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the invention, but are not intended to limit the invention in any way. It should be noted that variations and modifications can be made by persons skilled in the art without departing from the spirit of the invention. All falling within the scope of the present invention.
In this embodiment, fig. 1 is a schematic structural diagram of the interactive rainwater purification, storage and utilization system of the residential area, as shown in fig. 1, the interactive rainwater purification, storage and utilization system of the residential area, provided by the invention, comprises a water falling buffer and sewage collecting device, a high-level flower bed, a water permeable paving device and a reservoir 24;
the water permeable paving device is arranged below the ground, and the bottom end of the high flower bed is arranged at the top end of the water permeable paving device; the top end of the water storage tank 24 is connected with the bottom end of the water permeable paving device;
the water falling buffering and sewage collecting device is communicated with the high-position flower bed and is used for guiding rainwater to the high-position flower bed.
The downpipe buffering and sewage collecting device comprises a downpipe 4, a buffering sewage collector 5, a first water guide pipe 6 and a sewage draining outlet 7; the upper end of the downpipe 4 is used for connecting an outer wall, the lower end of the downpipe 4 is communicated with a water inlet of the buffering dirt collector 5, and the sewage outlet 7 is arranged on the bottom side surface of the buffering dirt collector 5; one end of the first water guide pipe 6 is communicated with a water outlet on the upper end surface of the buffering dirt collector 5, and the other end of the first water guide pipe is communicated with the high-position flower bed.
In this embodiment, buffering dirt collector 5 can cushion the rainwater impact force of directly falling, and the great pollutant such as leaves is held in the slow-witted delay simultaneously, in the rainy season that precipitation is comparatively frequent, regularly unscrews drain 7 and can directly collect and handle the filth.
The capacity design of the buffering dirt collector 5 can be designed by referring to the local small and medium rainfall amount, and the reinforcing strip is tightly connected with the downpipe 4, so that the falling of overlarge rainwater impact force or overweight rainwater is prevented, and the buffering dirt collector can be integrally produced with the tail end of the downpipe 4 under the condition.
The first water guide pipe 6 is arranged at the upper end part of the vertical surface of one side of the buffering dirt collector 5, so that initial rainwater can be guaranteed to be collected and precipitated in the falling water buffering dirt collector 5, and when a certain amount of rainwater is collected, the rainwater can overflow through the first water guide pipe 6. When rainwater collected by the downpipe 4 is stored, part of high-concentration polluted rainwater and pollutants with larger volume can be retained in the face of medium and small rainfall; in the face of heavy rainstorm, the negative influence of high-strength rain impact on the high-position flower bed can be relieved, meanwhile, the water is shunted through the water guide pipe, and the living environment of the rainwater purification plant 3 is generally enhanced.
The high-position flower bed comprises a flower bed shell 8, a paving layer, a water delivery flower pipe 9 and a second water guide pipe 12;
the paving layer is arranged in the flower bed shell body 8 and comprises a covering layer 10, a planting soil layer 11, a first coarse sand water filtering layer 13, a packing layer 14 and a first pebble water filtering layer 15 which are paved from top to bottom in sequence;
the water conveying floral tube 9 is provided with water leakage holes, and the water conveying floral tube 9 is laid on the surface of the pavement layer; the water inlet of the water delivery floral tube 9 is connected with the water outlet end of the first water guide tube 6; one end of the second water guide pipe 12 is communicated with the water leakage hole of the water delivery flower pipe 9, and the other end of the second water guide pipe penetrates through the planting soil layer 11 and is communicated with the first coarse sand water filtering layer 13.
In this embodiment, the diameter of the water-conveying floral tube 9 is 30mm, the distance between the leak holes is more than 150mm, and the diameter of the leak hole is 5-15 mm. The water delivery floral tube 9 is S-shaped. The flower bed 8 can be integrally formed by selecting a steel plate with the thickness of 5 mm. The thickness of the covering layer 10 is 40-80mm, and the thickness of the planting soil layer 11 is 150-240 mm. The thickness of the first coarse sand filtration layer 13 is 150mm, the thickness of the packing layer 14 is 200mm, 300mm, and the thickness of the first pebble filtration layer 15 is 200mm, 250 mm. The packing layer 14 can be filled with any water permeable material, such as sand.
The permeable pavement device comprises a permeable asphalt layer 33, a first permeable concrete layer 17, a second coarse sand water filtering layer 18, a second pebble water filtering layer 20, an anti-reverse osmosis surface layer 22 and a second permeable concrete layer 23 which are sequentially laid from top to bottom.
In this embodiment, the permeable asphalt layer 33 has a thickness of 30 mm; the thickness of the first pervious concrete layer 17 is 30-90mm, the thickness of the second coarse sand water filtering layer 18 is 20-40mm, the thickness of the second pebble water filtering layer 20 is 120mm, and the thickness of the anti-reverse-seepage surface layer 2 and the thickness of the second pervious concrete layer 23 are 40-60 mm.
In this modification, the water-permeable asphalt layer 33 is 30mm thick, and the surface thereof can be patterned; after the first pervious concrete layer 17 is 60mm, the second coarse sand water filtration layer 18 is 30mm thick, the second pebble water filtration layer 20 is 120mm thick, the anti-reverse osmosis surface layer 22 is preferably 20mm thick, and the second pervious concrete 23 is 60mm thick. The anti-reverse osmosis surface layer 22 is made of anti-reverse osmosis material.
In this embodiment, the first pervious concrete layer 17 and the second pervious concrete layer 23 are provided with pervious holes; the grain diameter of the sand grains in the first coarse sand filtration layer 13 and the second coarse sand filtration layer 18 is between 0.2 and 0.5 mm. The second pebble water filtration layer 20 and the first pebble water filtration layer 15 are made of cobblestones.
A water guide pipe pipeline is vertically arranged in the water permeable paving device; a flower bed water guide pipe 16 is paved in the water guide pipe pipeline; the water inlet of the flower bed water guide pipe 16 is communicated with the first pebble water filtering layer 15 at the bottom in the high-position flower bed, and the water outlet of the flower bed water guide pipe 16 is connected with the water storage tank 24.
The reservoir 24 comprises a bulkhead 21 and a bottom flashing structure 37;
the bottom end of the waterproof wall 21 is arranged on the bottom waterproof structure 37; a water outlet is formed in the wall surface on one side of the waterproof wall 21 and is used for connecting a municipal pipe network pipeline 36; the top end face of the water storage pool 24 is connected with the second pervious concrete layer 23, and the bottom waterproof structure 37 is tamped with plain soil, wherein the tamped plain soil is larger than or equal to 1 m.
A plurality of water intake pipeline channels 19 and a plurality of pipe body pipelines 34 are vertically arranged in the water permeable paving device; one end of the water intake pipeline channel 19 is used for being communicated with the ground, and the other end of the water intake pipeline channel passes through the permeable pavement device to be connected with the reservoir 24; one end of the pipe pipeline 34 is used for communicating with the ground, and the other end of the pipe pipeline penetrates through the permeable pavement device to be connected with the water storage tank 24.
The interactive rainwater purification, storage and utilization system for the residential area, provided by the invention, further comprises a water taking device; the water taking device comprises a pressing pump head 27, a water collecting cavity 28, a water taking pipeline 25, a water stop valve 26, a water outlet pipeline 29 and a reverse backflow valve 30;
the bottom end of the pressing pump head 27 is connected with the top end of the water collecting cavity 28; the water stop valve 26 is arranged at the lower part of the water collecting cavity 28; the water taking pipeline 25 penetrates through the water taking pipeline channel 19, one end of the water taking pipeline is connected with the water stop valve 26, and the other end of the water taking pipeline is connected with the water storage tank 24; one end of the water outlet pipe 29 is connected with the water collecting cavity 28 and the anti-backflow valve 30, and the other end is used for water outlet.
In this embodiment, the pressing pump head 27 is connected to the water collecting chamber 28 through a rubber ring, and the water can be taken out by pressing the pressing pump head 27.
In this embodiment, the floor height of the water intake device should not be designed to be too high, and should be suitable for the child standing and the adult half-squatting height of 600-.
The interactive rainwater purification, storage and utilization system for the residential area further comprises a landscape device; the landscape device comprises an ornament 31, a pipe body 32 and an expansion buckle 35;
the ornament 31 is arranged at the top end of the tube body 32; the expansion buckle 35 is arranged at the bottom end of the tube body 32; the pipe 32 passes through the pipe pipeline 34 and can float up and down with the pool water of the water storage pool 24; the tube 32 is marked with scales.
In a modified example, the pipe 32 is a light pipe. For example, the ornament 31 may be replaced by various light decorative parts such as decorative flowers 38, etc. as a buoyancy device for landscaping, and the light pipe may be cut into different lengths, so that a good landscape may be formed when floating. The children can judge whether the water reservoir has water according to whether the ornament 31 floats or not, and water is taken out through the pressing pump, and the high-position flower bed plants are watered during drought.
Fig. 2 is a schematic top view of the interactive rainwater purification, storage and utilization system of the residential area of the invention, as shown in fig. 2, when rainfall occurs, part of the rainwater on the roof is collected by the downpipe 4 arranged outside the building 1, flows into the buffering sewage collector 5, then flows into the S-shaped water delivery flower pipe 9 laid on the surface of the high flower bed through the first water guide pipe 6, and part of the rainwater directly flows into the coarse sand water filtration layer 13 of the high flower bed through the water delivery conduit 12 connected with the water delivery flower pipe 9. First aqueduct 6 sets up and leans on the upper position at the side facade of buffering dirt collector 5, can guarantee like this that initial stage rainwater collects and deposits earlier in buffering dirt collector 5, collects a quantitative back when the rainwater, just can carry out the overflow through first aqueduct 6. Therefore, in the face of medium and small-sized rainfall, part of high-concentration polluted rainwater and pollutants with larger volume can be retained in the buffering sewage collector 5; in the face of heavy rainstorm, can alleviate the high-strength rain and fall and strike the negative effects of high-order flower bed, shunt through first aqueduct 6 simultaneously to reinforcing rainwater purifies plant 3's living environment.
The high-position flower bed is fixed on the ground 2, can be selected according to the size of the space outside a house, such as an open cuboid with the height of 1000mm multiplied by 800mm and 1200mm, and is directly communicated to the inside of the water storage tank 24 by being connected with the flower bed water guide pipe 16 at the bottom of the side surface. Rainwater enters a flower bed water guide pipe 16 through a covering layer 10, a planting soil layer 11, a first coarse sand water filtering layer 13, a packing layer 14 and a first pebble water filtering layer 15 which are sequentially filled in the high-position flower bed, and waterlogging-resistant and drought-resistant rainwater purification plants 3 are planted on the surface of the high-position flower bed and can be planted in a matching manner, such as cattail, talinum aurea, miscanthus floridulus, miscanthus sinensis, pyrrosia lingua, dromalus cyrtophyllum and the like. The high-position flower bed mainly receives rainwater and natural rainfall which are guided by the buffering sewage collector 5, and can accumulate and utilize rainwater in the high-position flower bed when facing medium and small rainfall, and the purified rainwater is discharged into a reservoir 24 through a flower bed water guide pipe 16; in the face of heavy rainstorm, the rainwater overflows from the high-position flower bed, and the outlet of the water delivery flower pipe 9 is close to one side of the permeable pavement, so that the rainwater can overflow to the side more.
When the surface is centered on small rainfall, the surface rainfall will permeate the permeable pavement to directly infiltrate without secondary pollution, so the rainfall can enter the reservoir 24 through the permeable pavement filtration, and the water falling purified by the high-position flower bed finally enters the reservoir 24. In the face of heavy to heavy rain, the water in the reservoir 24 overflows and more rain is discharged into the municipal pipe network through the pipe 36 connecting the municipal pipe network. When no precipitation exists, whether the water reservoir 24 has water or not is checked through the scales on the light pipe body 32 in the landscape device, and then the water taking device can water and recycle the plants in the high-position flower bed.
The foregoing description of specific embodiments of the present invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes and modifications may be made by one skilled in the art within the scope of the appended claims without departing from the spirit of the invention.
Claims (9)
1. An interactive rainwater purification, storage and utilization system for residential areas is characterized by comprising a water falling buffer sewage collecting device, a high-position flower bed, a water permeable paving device and a reservoir (24);
the water permeable paving device is arranged below the ground, and the bottom end of the high flower bed is arranged at the top end of the water permeable paving device; the top end of the water storage tank (24) is connected with the bottom end of the water permeable paving device;
the water falling buffering and sewage collecting device is communicated with the high-position flower bed and is used for guiding rainwater to the high-position flower bed;
the permeable pavement device comprises a permeable asphalt layer (33), a first permeable concrete layer (17), a second coarse sand water filtering layer (18), a second pebble water filtering layer (20), an anti-reverse-seepage surface layer (22) and a second permeable concrete layer (23) which are sequentially paved from top to bottom;
a water guide pipe pipeline is vertically arranged in the water permeable paving device; a flower bed water guide pipe (16) is laid in the water guide pipe pipeline; the water inlet of the flower bed water guide pipe (16) is communicated with the first pebble water filtering layer (15) at the bottom in the high-position flower bed, and the water outlet of the flower bed water guide pipe (16) is connected with the water storage tank (24).
2. The residential interactive rainwater purification, storage and utilization system according to claim 1, wherein the downpipe buffering and sewage collecting device comprises a downpipe (4), a buffering sewage collector (5), a first water guiding pipe (6) and a sewage outlet (7);
the upper end of the downpipe (4) is used for being connected with an outer wall, the lower end of the downpipe (4) is communicated with a water inlet of the buffering dirt collector (5), and the sewage outlet (7) is arranged on the bottom side surface of the buffering dirt collector (5); one end of the first water guide pipe (6) is communicated with a water outlet on the upper end face of the buffering dirt collector (5), and the other end of the first water guide pipe is communicated with the high-position flower bed.
3. The residential interactive rainwater purification, storage and utilization system according to claim 2, wherein the high-level flower bed comprises a flower bed shell (8), a pavement layer, a water delivery flower pipe (9) and a second water guide pipe (12);
the paving layer is arranged in the flower bed shell (8), and comprises a covering layer (10), a planting soil layer (11), a first coarse sand water filtering layer (13), a packing layer (14) and a first pebble water filtering layer (15) which are paved from top to bottom in sequence;
the water delivery floral tube (9) is provided with water leakage holes, and the water delivery floral tube (9) is laid on the surface of the pavement layer; the water inlet of the water conveying floral tube (9) is connected with the water outlet end of the first water guide tube (6); one end of the second water guide pipe (12) is communicated with the water leakage hole of the water delivery floral pipe (9), and the other end of the second water guide pipe penetrates through the planting soil layer (11) and is communicated with the first coarse sand water filtering layer (13).
4. The residential interactive rainwater purification and storage utilization system according to claim 1, wherein the reservoir (24) comprises a watertight wall (21) and a bottom watertight structure (37);
the bottom end of the waterproof wall (21) is arranged on the bottom waterproof structure (37); a water outlet is formed in the wall surface on one side of the waterproof wall (21) and is used for connecting a municipal pipe network pipeline (36); the top end surface of the water storage pool (24) is connected with the second pervious concrete layer (23).
5. The residential area interactive rainwater purification, storage and utilization system according to claim 1, wherein a plurality of water intake pipeline channels (19) and a plurality of pipe body pipelines (34) are vertically arranged in the water permeable paving device; one end of the water intake pipeline channel (19) is used for being communicated with the ground, and the other end of the water intake pipeline channel penetrates through the water permeable paving device to be connected with the water storage tank (24); one end of the pipe body pipeline (34) is used for being communicated with the ground, and the other end of the pipe body pipeline penetrates through the water permeable paving device to be connected with the water storage tank (24).
6. The residential interactive rainwater purification, storage and utilization system according to claim 5, further comprising a water intake device; the water taking device comprises a pressing pump head (27), a water collecting cavity (28), a water taking pipeline (25), a water stop valve (26), a water outlet pipeline (29) and an inverse backflow valve (30);
the bottom end of the pressing pump head (27) is connected with the top end of the water collecting cavity (28); the water stop valve (26) is arranged at the lower part of the water collecting cavity (28); one end of the water taking pipeline (25) penetrates through the water taking pipeline channel (19) to be connected with the water stop valve (26), and the other end of the water taking pipeline is connected with the water storage tank (24); one end of the water outlet pipeline (29) is connected with the water collecting cavity (28) and the anti-backflow valve (30), and the other end of the water outlet pipeline is used for water outlet.
7. The residential interactive rainwater purification, storage and utilization system according to claim 5, further comprising a landscape device; the landscape device comprises an ornament (31), a pipe body (32) and an expansion buckle (35);
the ornament (31) is arranged at the top end of the tube body (32); the expansion buckle (35) is arranged at the bottom end of the pipe body (32); the pipe body (32) penetrates through the pipe body pipeline (34) and can float up and down along with pool water of the water storage pool (24); the pipe body (32) is marked with scales.
8. The residential area interactive rainwater purification, storage and utilization system according to claim 3, wherein the diameter of the water delivery perforated pipe (9) is 30mm, the distance between the drain holes is more than 150mm, and the diameter of the drain holes is 5-15 mm.
9. The residential interactive rainwater purification, storage and utilization system according to claim 1, characterized in that said water-permeable asphalt layer (33) has a thickness of 30 mm; the thickness of the first pervious concrete layer (17) is 60mm, the thickness of the second coarse sand water filtering layer (18) is 30mm, the thickness of the second pebble water filtering layer (20) is 120mm, the thickness of the anti-reverse-seepage surface layer (22) is 20mm, and the thickness of the second pervious concrete layer (23) is 60 mm.
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| CN112982642A (en) * | 2021-03-02 | 2021-06-18 | 北京雨人润科生态技术有限责任公司 | Rainwater filtering tank |
| CN113006253A (en) * | 2021-03-02 | 2021-06-22 | 北京雨人润科生态技术有限责任公司 | Planting jar and roof rainwater recycling system |
| CN115288265B (en) * | 2022-08-11 | 2024-06-07 | 河海大学设计研究院有限公司 | Sponge urban seepage and drainage structure and application method thereof |
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|---|---|---|---|---|
| JP2011074563A (en) * | 2009-09-29 | 2011-04-14 | Sekisui Chem Co Ltd | Rainwater infiltration system |
| CN105442768A (en) * | 2015-12-25 | 2016-03-30 | 上海建筑设计研究院有限公司 | Roof rainwater drainage disconnection structure |
| CN206956893U (en) * | 2017-06-22 | 2018-02-02 | 上海园林绿化建设有限公司 | A kind of high-order flower bed processing system for preventing the overboard splashing of building |
| CN107152055A (en) * | 2017-07-13 | 2017-09-12 | 上海中森建筑与工程设计顾问有限公司 | Tier building rainwater-collecting and purification flower bed combination unit |
| CN207017550U (en) * | 2017-07-25 | 2018-02-16 | 西北大学 | A kind of new distribution type rainwater down pipe end Rainwater Resources utilize facility system |
| CN109386022A (en) * | 2018-12-18 | 2019-02-26 | 河南师范大学 | A kind of water storage reclamation set of rain water on roof disconnecting |
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2019
- 2019-04-03 CN CN201910268770.7A patent/CN109914712B/en active Active
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