CN102465544A - Roof runoff and diversion catchment - Google Patents
Roof runoff and diversion catchment Download PDFInfo
- Publication number
- CN102465544A CN102465544A CN2010105323788A CN201010532378A CN102465544A CN 102465544 A CN102465544 A CN 102465544A CN 2010105323788 A CN2010105323788 A CN 2010105323788A CN 201010532378 A CN201010532378 A CN 201010532378A CN 102465544 A CN102465544 A CN 102465544A
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- Prior art keywords
- pipe
- filter screen
- vertical tube
- water
- isocon
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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
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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 invention relates to a non-point source pollution control and roof runoff and diversion collection and utilization device, which comprises a strainer, a pipeline and a water collection device, and is characterized in that: the convex strainer is connected with a rainwater down pipe, and the tail end of the rainwater down pipe is connected with a hose; the tail end of the hose is connected with a diversion pipe, and the diversion pipe is positioned at the center of a water storage device; an overflow pipe is arranged on the outer wall of the upper part of the water storage device, and a first diversion valve is positioned below one side of the water storage device; the convex strainer is positioned at a water outlet of an eave gutter, and the water storage device is positioned below the convex strainer; and the installation position of the water storage device forms a position difference with the convex strainer 1. A concave strainer is arranged at the upper end of a vertical pipe, and a diversion port is positioned on the outer side wall of the upper part of the vertical pipe; a clamping seat is positioned below the diversion port and is arranged on the inner wall of the vertical pipe, a float is arranged in the vertical pipe from the lower part of the clamping seat to a transverse pipe joint and is in a cylindrical shape, and the diameter of the float is slightly smaller than that of the vertical pipe. The bottom end of the vertical pipe is fixedly arranged on a concrete base, and the concrete base is arranged at the bottom of the center of the water storage device; and a transverse pipe clings to the base, and a second diversion valve is arranged at the tail end of the transverse pipe.
Description
Technical field
The invention belongs to the environmental pollution prevention and control technical field, be specifically related to the treating apparatus of a kind of pollution of area source improvement and rainwater reuse, adopt small-sized water collector that roofing initial stage runoff is shunted, cleaner runoff of later stage is collected utilization.
Background technology
Along with the quickening of Urbanization in China, the flow of city overland runoff is increasing, and the destructive power of water body environment is also being increased.In the city overland runoff, the roofing runoff has occupied very big ratio, also is one of key area of city overland runoff improvement.Roofing can be divided into pitch roof, ceramic tile roof and cement roof etc. according to the difference of roof Material, and the runoff pollution degree that they produce separately is also different because of the difference of roof material.But a common characteristic is all arranged, and promptly the precontamination substrate concentration is higher, and the later stage pollutant levels are low, i.e. precontamination effect is more remarkable.The amount of roofing runoff is bigger, and the pollutant levels in the later stage runoff are lower, if collect reuse, will help the utilization of water resource, particularly the numerous water resource of China is lacked the area, has crucial value and realistic meaning.
At present, during the roofing runoff was collected and utilized, many mini-plants that all adopt had carried out the on-site collection utilization.This wherein, a part of equipment is all collected all runoffs, this has just caused clean runoff of initial stage high pollution runoff and later stage to mix, and has increased and has collected the difficulty that the back runoff is handled and utilized; Another part equipment has carried out initial stage runoff and later stage runoff to collect respectively, but shunting device and collecting device is well-separated, needs when constructing like this shunting and collecting device are installed respectively, has increased the cost of handling, and has also brought inconvenience to construction.
Summary of the invention
The object of the present invention is to provide a kind of pollution of area source to administer and roofing footpath diverting flow collection use device, for a new treatment system and the mode of providing handled and utilized to rain water on roof.
The present invention realizes through following technical scheme,
A kind of small-sized roofing footpath diverting flow water collector, it comprises filter screen, pipeline and captation.This water collector is made up of with bleed off pipe 8 convex filter screen 1, rainwater down pipe 2, flexible pipe 3, isocon 6, water receiver 5, the first flow dividers 7.Described convex filter screen 1 connects rainwater down pipe 2, and the end of rainwater down pipe 2 connects flexible pipe 3, and the end of flexible pipe 3 connects isocon 6; Isocon 6 is positioned at the central authorities and vertical setting of water receiver 5; Bleed off pipe 8 is arranged on water receiver 5 external wall of upper portion, and described first flow divider 7 is positioned at a side-lower of water receiver 5, and convex filter screen 1 is positioned at the drain gully of eaves gutter; Water receiver 5 is positioned at the below of convex filter screen 1, and its installation site and convex filter screen 1 form potential difference.Described isocon 5 is made up of spill filter screen 9, vertical tube 10, diffluence pass 11, deck 12, floating side 13, transverse tube 14, second flow divider 15 and concrete bed 16.Spill filter screen 9 is arranged on the upper end of vertical tube 10, and diffluence pass 11 is positioned on the upper outside wall of vertical tube 10, and deck 12 is positioned at the below of diffluence pass 11, is arranged on the inwall of vertical tube 10.Be provided with floating side 13 in deck 12 belows to the vertical tube of transverse tube 14 junctions, floating side 13 profiles are cylindrical (material of floating side 13 is that wooden unit or lightweight elastomeric material are processed), and its diameter is slightly less than vertical tube.The bottom of vertical tube 10 is provided with on the concrete bed 16 through water receiver 5, and transverse tube 14 is positioned on the concrete bed 16 and is close to base, and the end of transverse tube 14 is provided with second flow divider 15.
The deck 12 of water collector of the present invention can adopt the rigid plastics piece, and its middle and upper part of inwall that is bonded in vertical tube 10 is near the below of diffluence pass 11.
Principle of the present invention is to install the convex filter screen additional at the rainwater down pipe front end, and the interception dry branches and fallen leaves avoids the subsequent treatment unit to stop up.Flow through before the flexible pipe inflow water collector through the footpath of convex filter screen, after a spill strainer filtering falls bigger particle, get into isocon again.Isocon is arranged on the inside of water receiver, and the initial stage runoff all is stored in the isocon.The middle and later periods diffluence pass overflow of directly flowing through gets into the outer storage area of isocon again.The below of water receiver one side is provided with first flow divider 7, and this valve picks out water pipe, opens this valve, and the runoff of the cleaning that isocon 5 is outer can flow out through valve, as pouring, carwash and water such as flush the toilet.The water receiver below is provided with second flow divider 15 in addition and links to each other with described isocon, and being stored in the heavier initial stage runoff of isocon internal contamination can flow out thus, and back discharging or reuse are for further processing.
Described convex filter screen is flow path direction protrusion against the current, with dry branches and fallen leaves, the scraps of paper and polybag relic etc. foreign material block, prevent that it from getting into pipeline or blocking pipe.
Termination hard PVC rainwater down pipe on the described flexible pipe, following termination isocon is introduced the runoff in the rainwater down pipe in the isocon.
Described spill filter screen is recessed along water (flow) direction, can the interception of bulky grain things such as rubble, residue in filter screen, avoid getting into isocon, and simultaneously, the spill filter screen plays the effect that disperses runoff, reduces its impact force to isocon.
Described deck is the rigid plastics piece, is bonded on the vertical tube inwall, and the floating side under the deck is cylindrical, and its diameter is slightly less than vertical tube.
Described isocon bottom is the watertight concrete piece, plays fixedly isocon effect.
Described diffluence pass is two hard short tubes, and its function is that the later stage runoff is diverted in the outer water receiver of isocon.
Described overfall is a hard short tube, and its function is when torrential rain, to be diverted to too much runoff outside the water receiver.
Apparatus of the present invention have following advantage:
1, the present invention is provided with convex and spill twice filter screen, and the dry branches and fallen leaves in the runoff, bulky grain thing are tackled outside water receiver, has avoided the obstruction risk of water receiver and pipeline preferably, has also reduced the pollutant levels in the water receiver.
2, the spill filter screen of the present invention runoff that causes to fall and break disperses more, reduced the impact force of runoff to floating side, has farthest avoided runoff and the mixing of later stage runoff in early stage, and the later stage runoff can be flowed out from diffluence pass smoothly.
3, isocon of the present invention is arranged in the water receiver, isocon and water receiver are united two into one, and has reduced the construction volume that device is installed, and has increased the aesthetic property of device, for device beautify and modification provides sufficiency.
4, the initial stage runoff in the isocon of the present invention can be flowed out by second flow divider automatically, is for further processing, and has avoided the initial stage runoff directly to discharge the pollution to water body.
5, the middle and later periods runoff in the water receiver of the present invention can be emitted by first flow divider automatically, as pouring, carwash, reuse such as flush the toilet, has saved water resource.
Below in conjunction with accompanying drawing structure of the present invention is further described.
Description of drawings
Fig. 1: be schematic appearance of the present invention.
Fig. 2: be isocon sketch map of the present invention.
Reference numeral is following: 1-convex filter screen; The 2-rainwater down pipe; The 3-flexible pipe; The 4-bung; The 5-water receiver; The 6-isocon; 7-first flow divider; The 8-bleed off pipe; 9-spill filter screen; The 10-vertical tube; The 11-diffluence pass; The 12-deck; The floating side of 13-; The 14-transverse tube; 15-second flow divider; The 16-concrete bed.
The specific embodiment
Embodiment 1:
As shown in Figure 1, present embodiment comprises: convex filter screen 1, rainwater down pipe 2, flexible pipe 3, isocon 6, water receiver 5, bleed off pipe 8 and first flow divider 7 constitute.Wherein: described convex filter screen 1 connects rainwater down pipe 2, and the end of rainwater down pipe 2 connects flexible pipe 3, and the end of flexible pipe 3 connects isocon 6; Isocon 6 is positioned at the central authorities and vertical setting of water receiver 5; Bleed off pipe 8 is arranged on water receiver 5 external wall of upper portion, and described first flow divider 7 is positioned at a side-lower of water receiver 5, and convex filter screen 1 is positioned at the drain gully of eaves gutter; Water receiver 5 is positioned at the below of convex filter screen 1, and its installation site and convex filter screen 1 form potential difference.Described isocon 5 is made up of spill filter screen 9, vertical tube 10, diffluence pass 11, deck 12, floating side 13, transverse tube 14, second flow divider 15 and concrete bed 16.Spill filter screen 9 is arranged on the upper end of vertical tube 10, and diffluence pass 11 is positioned on the upper outside wall of vertical tube 10, and deck 12 is positioned at the below of diffluence pass 11, is arranged on the inwall of vertical tube 10, can connect the water outlet pipeline outside it.
Be provided with floating side 13 in deck 12 belows to the vertical tube of transverse tube 14 junctions, floating side 13 profiles are cylindrical (material of floating side 13 is that wooden unit or lightweight rubber are processed), and its diameter is slightly less than vertical tube.The bottom of vertical tube 10 is provided with on the concrete bed 16 through water receiver 5, and transverse tube 14 is positioned on the concrete bed 16 and is close to base, and the end of transverse tube 14 is provided with second flow divider 15.
As shown in Figure 2, described isocon comprises: spill filter screen 9, vertical tube 10, diffluence pass 11, deck 12, floating side 13, transverse tube 14, second flow divider 15 and concrete bed 16 constitute.Wherein: spill filter screen 9 is arranged on the upper end of vertical tube 10, and diffluence pass 11 is positioned on the vertical tube 10 upper outside walls, and deck 12 is the rigid plastics piece, and the middle and upper part of inwall that is bonded in vertical tube 10 is near the below of diffluence pass 11.
Be provided with floating side 13 in deck 12 belows to the vertical tube of transverse tube 14 junctions; Floating side 13 profiles are cylindrical; Its diameter is slightly less than vertical tube (material of floating side 13 is wooden unit or lightweight rubber); Vertical tube 10 bottoms are provided with concrete bed 16, and transverse tube 14 is close to base above being positioned at concrete bed 16, and transverse tube 14 ends are provided with second flow divider 15.
During rainfall; The roofing convex filter screen 1 of directly flowing through tentatively filters out bulky grain pollutants such as leaf; The initial stage runoff is by rainwater down pipe road 2, the flexible pipe 3 of
110mm spill filter screen 9 of flowing through; Enter in the vertical tube 10 of
the high 70cm of 110mm; Store; Runoff constantly gets into vertical tube 10; After the floating side 13 of the cylindrical wooden or lightweight rubber system of promotion
100mm rises to deck 12 positions from vertical tube 10 bottoms; Runoff is flow in the water receiver 5 of
the high 1m of 70cm by diffluence pass 11 and stores; When waterborne when being raised to bleed off pipe 8 in the water receiver 5; The runoff of this moment is clean, and rainwater can directly discharge.
After rainfall finished, the initial stage runoff in the isocon 6 can be flowed out by second flow divider 15 automatically, is for further processing, and avoided the initial stage runoff directly to discharge the pollution to water body.Middle and later periods runoffs in the water receiver 5 can be flowed out by first flow divider 7 automatically, through external pipeline as pouring, carwash, the usefulness of flushing the toilet.
Water receiver shown in Figure 1 can adopt engineering plastics, glass fiber reinforced plastic, stainless steel and other corrosion resistant metals or nonmetals to process various shape with industrial aesthetic feeling and the harmonious color outward appearances thereof that are complementary with housing appearance.The water receiver of one of them embodiment of the present invention can store about 3.5m
3Rainwater.Can store the early-stage rainwater about 6.5L among Fig. 2 in the isocon.
Claims (4)
1. a small-sized roofing footpath diverting flow water collector comprises filter screen, and pipeline and captation is characterized in that; This water collector is by convex filter screen 1, rainwater down pipe 2, flexible pipe 3; Isocon 6, water receiver 5, the first flow dividers 7 are formed with bleed off pipe 8; Described convex filter screen 1 connects rainwater down pipe 2, and the end of rainwater down pipe 2 connects flexible pipe 3, and the end of flexible pipe 3 connects isocon 6; Isocon 6 is positioned at the central authorities and the vertical layout of water receiver 5, and bleed off pipe 8 is arranged on water receiver 5 external wall of upper portion, and described first flow divider 7 is positioned at a side-lower of water receiver 5; The first convex filter screen 1 is positioned at the drain gully of eaves gutter, and water receiver 5 is positioned at the below of convex filter screen 1, and its installation site and the first convex filter screen 1 form potential difference; Described isocon 5 is by spill filter screen 9, vertical tube 10, diffluence pass 11; Deck 12, floating side 13, transverse tube 14; Second flow divider 15 is formed with concrete bed 16, and spill filter screen 9 is arranged on the upper end of vertical tube 10, and diffluence pass 11 is positioned on the upper outside wall of vertical tube 10; Deck 12 is positioned at the below of diffluence pass 11, is arranged on the inwall of vertical tube 10, is provided with floating side 13 in described deck 12 belows to the vertical tube of transverse tube junction; The bottom of vertical tube 10 is arranged on the concrete bed 16 through water receiver 5, and transverse tube 14 is positioned on the concrete bed 16 and is close to base, and the end of transverse tube 14 is provided with second flow divider 15.
2. water collector according to claim 1 is characterized in that, described deck 12 is the rigid plastics piece, and the middle and upper part of inwall that is bonded in vertical tube 10 is near the below of diffluence pass 11.
3. water collector according to claim 1 is characterized in that, described floating side's 13 profiles are cylindrical, and diameter is slightly less than vertical tube.
4. according to claim 1 or 3 described water collectors, it is characterized in that described floating side's 13 material is wooden unit or lightweight rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105323788A CN102465544B (en) | 2010-11-01 | 2010-11-01 | Roof runoff and diversion catchment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105323788A CN102465544B (en) | 2010-11-01 | 2010-11-01 | Roof runoff and diversion catchment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102465544A true CN102465544A (en) | 2012-05-23 |
| CN102465544B CN102465544B (en) | 2013-09-04 |
Family
ID=46069631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105323788A Expired - Fee Related CN102465544B (en) | 2010-11-01 | 2010-11-01 | Roof runoff and diversion catchment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102465544B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103981922A (en) * | 2014-04-28 | 2014-08-13 | 周菊芬 | Rain water collecting basin capable of being connected with common down pipe in matching way |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH061429A (en) * | 1992-06-22 | 1994-01-11 | Suzuki Seisakusho:Yugen | Plate piece material conveying apparatus |
| JPH0941429A (en) * | 1995-07-27 | 1997-02-10 | Fujita Corp | Removing device of initial rainwater |
| CN201006368Y (en) * | 2007-01-23 | 2008-01-16 | 衍达企业有限公司 | Rain water filtration apparatus |
| CN101196009A (en) * | 2007-12-27 | 2008-06-11 | 上海交通大学 | Minitype rain water pot collecting device |
| CN201099878Y (en) * | 2007-08-14 | 2008-08-13 | 浙江大东吴集团建设有限公司 | House rainwater reclamation and utilization system |
| CN201217822Y (en) * | 2008-06-16 | 2009-04-08 | 河南省电力勘测设计院 | Dispersion type roofing rainwater recovery utilization apparatus |
-
2010
- 2010-11-01 CN CN2010105323788A patent/CN102465544B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH061429A (en) * | 1992-06-22 | 1994-01-11 | Suzuki Seisakusho:Yugen | Plate piece material conveying apparatus |
| JPH0941429A (en) * | 1995-07-27 | 1997-02-10 | Fujita Corp | Removing device of initial rainwater |
| CN201006368Y (en) * | 2007-01-23 | 2008-01-16 | 衍达企业有限公司 | Rain water filtration apparatus |
| CN201099878Y (en) * | 2007-08-14 | 2008-08-13 | 浙江大东吴集团建设有限公司 | House rainwater reclamation and utilization system |
| CN101196009A (en) * | 2007-12-27 | 2008-06-11 | 上海交通大学 | Minitype rain water pot collecting device |
| CN201217822Y (en) * | 2008-06-16 | 2009-04-08 | 河南省电力勘测设计院 | Dispersion type roofing rainwater recovery utilization apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103981922A (en) * | 2014-04-28 | 2014-08-13 | 周菊芬 | Rain water collecting basin capable of being connected with common down pipe in matching way |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102465544B (en) | 2013-09-04 |
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Granted publication date: 20130904 Termination date: 20141101 |
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| EXPY | Termination of patent right or utility model |