CN207032452U - A kind of roof rainwater collection processing system suitable for old Urban re-development - Google Patents
A kind of roof rainwater collection processing system suitable for old Urban re-development Download PDFInfo
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- CN207032452U CN207032452U CN201720815222.8U CN201720815222U CN207032452U CN 207032452 U CN207032452 U CN 207032452U CN 201720815222 U CN201720815222 U CN 201720815222U CN 207032452 U CN207032452 U CN 207032452U
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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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Abstract
The utility model discloses a kind of roof rainwater collection processing system suitable for old Urban re-development, including energy dissipating box, metal framework, water distributor, biological treatment case, water storage box and plantation flower case；Metal framework is arranged on the ground of the side of building downpipe, energy dissipating box is fixed on the carrying platform of metal framework, the water inlet of energy dissipating box is connected with building downpipe lower end, and delivery port is connected with water distributor, and water distributor one end extends to the opposite side of building downpipe；Biological treatment case is arranged on the ground below water distributor, it is equipped with filter layer, transition zone, water conservation layer and drainage blanket in biological treatment case successively from top to bottom, connecting tube is provided with transition zone and is connected by connecting tube with water storage box, water storage box is arranged in the metal framework below carrying platform；Plantation flower case is arranged on carrying platform surface.The utility model realizes rainwater-collecting and the wrong effect for subtracting flood peak on the premise of old cell road is not excavated.
Description
Technical field
It the utility model is related to sponge urban construction technical field, and in particular to a kind of room suitable for old Urban re-development
Face rainwater collecting and treating system.
Background technology
Rainwater is the important step in city water cycle and region water circulation system, to adjusting, supplementing regional water, change
Kind ecological environment plays extremely crucial effect.The stage of High-speed Urbanization is at present, with the level of urbanization
Improve and economic fast development, Urban Storm Flood problem of management are particularly important.The planning and designing of China's sewerage system
How urban rainwater is drained and simply relied in traditional concepts such as " the dirty shuntings of rain " by many also only rest on as soon as possible,
The requirement of Modern Urban Development and ecological environmental protection can not be met.
The theory in sponge city has been widely used for Urban Storm Flood management at present, using city as gathering ground, as sponge
Equally, have good " elasticity " adapting to environmental change and tackle natural calamity etc., water suction when rainy, water storage, infiltration,
Water purification, it is necessary to when by the water stored " release " and be used.Sponge the idea of the city is focused on increasing urban runoff rainwater source and subtracted
The rigid constraint of row, by source emission reduction, transfer halfway and realize the benign hydrologic cycle in city with the end measure such as regulate and store, improve pair
The infiltration of runoff rainwater, regulate and store, purify, utilization and discharge capacity.Rainwater catchment system is then the most direct means of source emission reduction,
It is the important measures for realizing rainwater efficiently " store, stagnant, with ".
At present, the municipal drainage system of city tradition is primarily present following shortcoming：
(1) city Permeable stratum area increase, during very heavy rains, flow path surface is big, city planting ductwork flood carrying capacity deficiency, easily
Trigger road flood ponding；
(2) rainwater immersion carries a large amount of house refuses and pollutant on ground, can block municipal pipeline, discharge into water arrives
In natural environment, the pollution of natural water can be aggravated；
(3) a large amount of rainwater are discharged into natural water by city planting ductwork, can aggravate River load, or even trigger life
State environmental disruption；
(4) rainwater resource is caused largely to be lost in, it is impossible to fully to recycle.
Some particularly current old cell Poor construction quality of terrace-bank, Permeable stratum area ratio is high, road surface product easily occurs
Water, the problems such as causing cell waterlogging and rainwater runoff pollution.Therefore, existing old cell rainwater regulating pondage system need to be risen
Level transformation, but the excavation that existing remodeling method needs to carry out old cell large area mostly is regulated and stored with building rainwater-collecting
Pond, considerable influence, and whole upgrading process construction volume can be so generated to former cell ecological environment and cell pattern
Greatly, cost is high, transformation cycle length.Therefore, how a kind of rainwater storage for efficiently, being efficiently applied to old Urban re-development is provided
Collection system turns into the technical barrier of current those skilled in the art solution urgently to be resolved hurrily.
The content of the invention
The purpose of this utility model is to overcome problem above existing for prior art, there is provided one kind is applied to old cell
The roof rainwater collection processing system of transformation, the utility model realize rainwater collection on the premise of old cell road is not excavated
Collect and avoid the peak hour and delay the effect of row.
To realize above-mentioned technical purpose and the technique effect, the utility model is achieved through the following technical solutions：
A kind of roof rainwater collection processing system suitable for old Urban re-development, including energy dissipating box, metal framework, water distribution
Pipe, biological treatment case, water storage box and plantation flower case；
The metal framework is arranged on the ground of the side of building downpipe, and metal framework is by four supporting legs and setting
Carrying platform composition on four supporting leg surfaces；
The energy dissipating box is fixed on carrying platform and is arranged on carrying platform close to the one of metope and building downpipe
The angle of side, the energy dissipating box are internally provided with division board, and energy dissipating box is divided into energy dissipating area and catchment, institute by the division board
The bottom for stating energy dissipating area side is provided with water inlet, and water inlet is connected with building downpipe lower end, the catchment side it is upper
Portion is provided with delivery port, and delivery port is connected with water distributor；
Described water distributor one end extends to opposite side and the closure of building downpipe, and the water distribution pipe surface is further opened with
Water falling hole；
The biological treatment case is arranged on building downpipe opposite side, and on the ground below water distributor, it is described
It is equipped with filter layer, transition zone, water conservation layer and drainage blanket in biological treatment case successively from top to bottom, is provided with the transition zone
Connecting tube, the connection bottom of the tube are in the intersection of transition zone and water conservation layer, and the connecting tube is through biological treatment case with storing
Water tank is connected, and the first overflow pipe is provided with the tank wall of the biological treatment case above the filter layer；
The water storage box is arranged in the metal framework below carrying platform, and the second overflow pipe is provided with the water storage box
And intake, first overflow pipe and the second overflow pipe are connected with Storm Sewer Network；
The plantation flower case is arranged on carrying platform surface.
Further, perforated drain pipe, described perforated drain pipe one end are provided with the drainage blanket of the biological treatment case
It is connected with backwash tube, the backwash tube sequentially passes through drainage blanket, water conservation layer, transition zone and filter layer and protrudes from the life
At the top of thing treatment box, the perforated drain pipe other end is connected with soil stack, and the soil stack passes through drainage blanket and water conservation
Layer is connected with connecting tube.
Further, delay height is provided between the mouth of pipe and filter layer of first overflow pipe.
Further, the setting height of second overflow pipe is equal to or less than the setting height of connecting tube.
Further, kind is implanted with plant on the filter layer.
Further, the water storage box bottom and biological treatment bottom portion are provided with bearing base, at the biology
Reason case is additionally provided with protection screen frame on outer surface, and roll guard is provided with the water storage box and biological treatment case neighboring.
Further, the setting height of the water distributor is less than the setting height of energy dissipating division board, and the water distributor is set
It is located in energy dissipating box on the surface of biological treatment case side, and is set close to metope.
The beneficial effects of the utility model are:
1st, by setting biological treatment case on the ground that rain water on roof is introduced into purification, then collected by water storage box, energy
It is enough not excavate storage and purification that existing road realizes rainwater, it is particularly suitable for the transformation of old cell.
2nd, biological treatment case, when rainfall continues increase, can just be protected initial stage in rainfall by rainwater-collecting in water conservation layer
Water layer is discharged into water storage box memory storage by connecting tube again after being full of, and runoff volume reduction is substantially increased while purifying rainwater
Effect, and delay height is provided between the mouth of pipe and filter layer of the first overflow pipe, rainwater has one in the infiltration of filter layer
Fixed buffer time, the delay highly enable to rainwater to have infiltration buffer time, directly will not be discharged into Storm Sewer Network,
Postpone flood peak to arrive the time.
3rd, during the rain water on roof collected oozes under biological treatment case, dust, pollutant etc. can be retained effectively,
Rainwater after treatment is drawn by perforated drain pipe and flows into water storage box, and to treat reuse, biological treatment case is except physical filtering
The effect purifying rainwater such as retention and microorganism decomposition of plant can also be utilized outside, be a kind of reliable biological gaseous-waste holdup system,
Aesthetics when system uses is also ensure that simultaneously, improves cell vegetation coverage.
4th, the water in water storage box is after the processing of biological treatment case, water correction, available for pour lawn, trees or
For carwash etc., Rainwater Resources are realized, improve rainwater utilization.
5th, the system can be widely applied for the transformation of various old cells, can overcome existing city development process of construction
Middle rainwater Mitigation options fail to play the defects of source " ooze, be stagnant, store, be net, with ", alleviate the lance of urban waterlogging and shortage of water resources
Shield, protection and improvement urban ecological environment.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and being practiced according to the content of specification, with preferred embodiment of the present utility model and coordinate accompanying drawing detailed below
Describe in detail bright as after.Specific embodiment of the present utility model is shown in detail by following examples and its accompanying drawing.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme in the utility model embodiment technology, embodiment technology will be retouched below
The required accompanying drawing used is briefly described in stating, it should be apparent that, drawings in the following description are only the utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
These accompanying drawings obtain other accompanying drawings.
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is overlooking the structure diagram of the present utility model
Fig. 3 is energy dissipating box structural representation of the present utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Referring to figs. 1 to shown in Fig. 3, a kind of roof rainwater collection processing system suitable for old Urban re-development, including disappear
Can box 6, metal framework 23, water distributor 3, biological treatment case 1, water storage box 2 and plantation flower case 24；Water distributor can uniformly pour rainwater
Fill to biological treatment case surface, biological treatment case is by the retention of suspension in rainwater and dissolubility pollutant matter, degraded rear portion
Divide and be stored in water conservation layer, exported to water storage box and stored by connecting tube beyond part, the recycling of rainwater after being handled with guarantee,
And rainwater does not enter into municipal storm sewer, so as to reach the purpose for the slow row that avoids the peak hour.Energy dissipating box in building downpipe to having
The rainwater of greater impact potential energy carries out energy dissipating so that is poured onto the rainwater of biological treatment case to mistake into water distributor and through water falling hole
The impulsive force of filtering layer weakens significantly, and top layer filler is washed away so as to reduce, and also has certain protective effect to plant；
Metal framework is arranged on the ground of the side of building downpipe 32, and metal framework is by four supporting legs and is arranged on
The carrying platform composition on four supporting leg surfaces, metal framework provide firm support and protection；
Energy dissipating box is fixed on carrying platform and is arranged on carrying platform close to the side of metope and building downpipe
Angle, when by rain-impact energy dissipating, vibrations caused by it are absorbed energy dissipating box by metal framework, avoid consolidating in energy dissipating box
The problems such as causing wall crazing, is scheduled on wall；Good hidden beauty function can be played by being arranged on angle, and be reduced
The setting length of building downpipe and water distributor, reduce installation difficulty；Plantation flower case is arranged on carrying platform surface, works as plantation
After plant growth in flower case, energy dissipating box can be covered, to beautify the system, more green plant is provided for old cell and covers；Disappear
Energy box is internally provided with division board 61, and energy dissipating box is divided into energy dissipating area 62 and catchment 63, the bottom of energy dissipating area side by division board
Provided with water inlet, water inlet is connected with building downpipe lower end, and the top of catchment side is provided with delivery port, delivery port and cloth
Water pipe is connected, and rainwater is entered after energy dissipating box directly in the inwall in inner impact energy dissipating area of energy dissipating area, energy dissipating by building downpipe
The inwall in area is to stop rainwater direction of advance, therefore rainwater can only be turned to and assembled, and rainwater greatly reduces by energy dissipating area kinetic energy,
Finally the gap between division board and energy dissipating box top enters catchment, when the water level of catchment rises to the setting height of water distributor
When spending, entered by way of overflow in water distributor；
Water distributor one end extends to the opposite side of building downpipe and closure, and water distribution pipe surface is further opened with water falling hole,
Rainwater can be poured to biological treatment case；Water distributor is arranged on above filter layer, and the water distribution pipe surface above filter layer
Water falling hole is offered, the setting of water distributor enables rainwater to be evenly distributed to biological hold-up tank surface, to both surface filtration medium
Souring is smaller, does not destroy it and lays Rotating fields, and kind is implanted with plant on filter layer, and distribution is overboard, can form pouring
Effect, it is easy to the growth of plant；Water supplement port is also provided with water distributor, water supplement port is connected with running water pipe, when rainwater not
When sufficient, it can supplement in time to pour the plant of plantation；
Biological treatment case is arranged on building downpipe opposite side, and on the ground below water distributor, biological treatment
It is equipped with filter layer 11, transition zone 12, water conservation layer 13 and drainage blanket 14 in case successively from top to bottom, filter layer can be with can plant
The mixed fillers laying of plant, transition zone can be laid with coarse sand, and water conservation layer can use melon seeds piece to fill with drainage blanket, transition zone
Connecting tube 18 is inside provided with, connection bottom of the tube is in the intersection of transition zone and water conservation layer, enables to the moisture-holding capacity of water conservation layer
Maximize, the setting of water conservation layer can both play a part of the slow row that avoids the peak hour in rainfall, also can pass through moisture in continuous sunny
The plant growth being evaporated in biological treatment case provides necessary moisture, and connecting tube is connected through biological treatment case with water storage box,
The first overflow pipe 19, in the case where rainfall is larger, biological treatment are provided with the tank wall of biological treatment case above filter layer
Case can not quickly handle the rainwater of rapid aggregation, and when more than treating capacity, rainwater can be in filter layer surface aggregation, then from first
Discharged in overflow pipe；
Perforated drain pipe 15 is provided with the drainage blanket of biological treatment case, perforated drain pipe one end connects with backwash tube 16
Connect, backwash tube sequentially passes through drainage blanket, water conservation layer, transition zone and filter layer and protrudes from biological treatment box top, when some
It when impurity or the grains of sand block perforated drain pipe, can be dredged by backwash tube, and lid is provided with the top of backwash tube
Cap, the leaf etc. that prevents from dropping in perforated drain pipe cause secondary pollution, and the perforated drain pipe other end is connected with soil stack 17, row
Water standpipe is connected through drainage blanket and water conservation layer with connecting tube, and soil stack extends from bottom to top, passes through rainwater gravity pressure energy
Enough so that rainwater can be pressed into soil stack in perforated drain pipe, finally enter water storage box memory storage from connecting tube.
Water storage box is arranged in the metal framework below carrying platform, and the second overflow pipe 21 and water intaking are provided with water storage box
Mouthfuls 22, the second overflow pipe can automatically be flowed out, avoid internal pressure excessive after rainwater is filled with water storage box；First overflow pipe
It is connected with the second overflow pipe with Storm Sewer Network 4, the rainwater of this part discharge can continue through Storm Sewer Network and drain；The sun shines again after the rain
The water of water storage box can be taken out afterwards for pouring greening or for carwash etc. by intake.
Delay height is provided between the mouth of pipe and filter layer of first overflow pipe, when rainfall is excessive, rainwater can not first
Time permeates, and rainwater, which can be assembled, is trapped in filtering layer surface, and it is the maximum height after rain water-harvesting to be detained height, when reaching this
After height, rainwater can discharge from the first overflow pipe, and the rainwater being detained herein forms certain water level, can so increase biological treatment case
Interior storage capacity, further improve the effect for the slow row that avoids the peak hour.
The setting height of second overflow pipe is equal to or less than the setting height of connecting tube, ensures the normal of biological treatment case
Use, when the second overflow pipe is highly higher than connecting tube, rainwater height highly maintains an equal level with rainwater in water storage box in biological treatment case
It could discharge, equivalent to the height for improving water conservation layer, transition zone is in long period of soaking state, and original structure is destroyed.
Water storage box bottom and biological treatment bottom portion are provided with bearing base 5, are separated with roadbed, avoid the dirt of bottom surface
Dye corrodes water storage box and biological treatment case, protection screen frame is additionally provided with biological treatment case outer surface, protection screen frame can be with holding
Carry base prepares it is into a single integrated structure, raising biological treatment case entire firmness, avoid toppling over.
The setting height of water distributor is less than the setting height of energy dissipating division board, ensures that the rainwater after overflow can flow automatically entrance
In water distributor, water distributor is arranged on energy dissipating box and is located on the surface of biological treatment case side, and is set close to metope, convenient solid
Fixed and use, and can be not easy to spill rainwater outside biological treatment case by water distributor set location towards plant root.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (7)
- A kind of 1. roof rainwater collection processing system suitable for old Urban re-development, it is characterised in that：Including energy dissipating box, metal Framework, water distributor, biological treatment case, water storage box and plantation flower case；The metal framework is arranged on the ground of the side of building downpipe, and metal framework is by four supporting legs and is arranged on four The carrying platform composition on root supporting leg surface；The energy dissipating box is fixed on carrying platform and is arranged on carrying platform close to the side of metope and building downpipe Angle, the energy dissipating box are internally provided with division board, and energy dissipating box is divided into energy dissipating area and catchment by the division board, described to disappear The bottom of energy area side is provided with water inlet, and water inlet is connected with building downpipe lower end, and the top of the catchment side is set There is delivery port, delivery port is connected with water distributor；Described water distributor one end extends to opposite side and the closure of building downpipe, and the water distribution pipe surface is further opened with overboard Hole；The biological treatment case is arranged on building downpipe opposite side, and on the ground below water distributor, the biology It is equipped with filter layer, transition zone, water conservation layer and drainage blanket in treatment box successively from top to bottom, connection is provided with the transition zone Pipe, the connection bottom of the tube are in the intersection of transition zone and water conservation layer, and the connecting tube passes through biological treatment case and water storage box Connect, the first overflow pipe is provided with the tank wall of the biological treatment case above the filter layer；The water storage box is arranged in the metal framework below carrying platform, and the second overflow pipe is provided with the water storage box and is taken The mouth of a river, first overflow pipe and the second overflow pipe are connected with Storm Sewer Network；The plantation flower case is arranged on carrying platform surface.
- 2. a kind of roof rainwater collection processing system suitable for old Urban re-development according to claim 1, its feature It is：Perforated drain pipe is provided with the drainage blanket of the biological treatment case, described perforated drain pipe one end connects with backwash tube Connect, the backwash tube sequentially passes through drainage blanket, water conservation layer, transition zone and filter layer and protrudes from the biological treatment case top Portion, the perforated drain pipe other end are connected with soil stack, and the soil stack passes through drainage blanket and water conservation layer and connecting tube Connection.
- 3. a kind of roof rainwater collection processing system suitable for old Urban re-development according to claim 2, its feature It is：Delay height is provided between the mouth of pipe and filter layer of first overflow pipe.
- 4. a kind of roof rainwater collection processing system suitable for old Urban re-development according to claim 1, its feature It is：The setting height of second overflow pipe is equal to or less than the setting height of connecting tube.
- 5. a kind of roof rainwater collection processing system suitable for old Urban re-development according to claim 2, its feature It is：Kind is implanted with plant on the filter layer.
- 6. a kind of roof rainwater collection processing system suitable for old Urban re-development according to claim 1, its feature It is：The water storage box bottom and biological treatment bottom portion are provided with bearing base, on the biological treatment case outer surface Protection screen frame is additionally provided with, roll guard is provided with the water storage box and biological treatment case neighboring.
- 7. a kind of roof rainwater collection processing system suitable for old Urban re-development according to claim 1, its feature It is：The setting height of the water distributor is less than the setting height of energy dissipating division board, and the water distributor is arranged on energy dissipating box and is located at On the surface of biological treatment case side, and set close to metope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720815222.8U CN207032452U (en) | 2017-07-07 | 2017-07-07 | A kind of roof rainwater collection processing system suitable for old Urban re-development |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720815222.8U CN207032452U (en) | 2017-07-07 | 2017-07-07 | A kind of roof rainwater collection processing system suitable for old Urban re-development |
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| Publication Number | Publication Date |
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| CN207032452U true CN207032452U (en) | 2018-02-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720815222.8U Active CN207032452U (en) | 2017-07-07 | 2017-07-07 | A kind of roof rainwater collection processing system suitable for old Urban re-development |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107190840A (en) * | 2017-07-07 | 2017-09-22 | 昆山市建设工程质量检测中心 | A kind of roof rainwater collection processing system suitable for old Urban re-development |
-
2017
- 2017-07-07 CN CN201720815222.8U patent/CN207032452U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107190840A (en) * | 2017-07-07 | 2017-09-22 | 昆山市建设工程质量检测中心 | A kind of roof rainwater collection processing system suitable for old Urban re-development |
| CN107190840B (en) * | 2017-07-07 | 2022-10-25 | 昆山市建设工程质量检测中心 | Roof rainwater collecting and processing system suitable for old community transformation |
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