CN204212052U - A kind of bridge deck rainwater collecting eco-filtration device - Google Patents
A kind of bridge deck rainwater collecting eco-filtration device Download PDFInfo
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- CN204212052U CN204212052U CN201420598337.2U CN201420598337U CN204212052U CN 204212052 U CN204212052 U CN 204212052U CN 201420598337 U CN201420598337 U CN 201420598337U CN 204212052 U CN204212052 U CN 204212052U
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- inlet
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- outfall
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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 relates to a kind of bridge deck rainwater collecting eco-filtration device, comprise some inlets for stom water, outfall is provided with bottom each inlet for stom water, outfall is connected with municipal Storm Sewer Network, it is characterized in that: the bottom of inlet for stom water is also provided with inlet, the delivery port of inlet is connected with rainwater filtering device, the delivery port of rainwater filtering device is connected with a collecting well, described outfall and inlet are linearly arranged, a movable cover plate is provided with above outfall and inlet, movable cover plate at one time only can fully the closed row mouth of a river or inlet, one end of movable cover plate is connected with a ball float by a fixed pulley, the other end is connected with a back-moving spring, back-moving spring is fixed on a wall of inlet for stom water.The utility model can carry out catchmenting and draining according to amount of precipitation, ecological, environmental protective, practical.
Description
Technical field
The utility model relates to a kind of rainwater treatment device, particularly relates to a kind of bridge deck rainwater collecting eco-filtration device, belongs to municipal water resource recovery and utilization technology field.
Background technology
Along with the continuous propelling of urbanization process, urban transport problems is increasingly serious, and building of overpass bridge greatly alleviates urban traffic blocking.Similar with ground, bridge floor also faces the problem that runoff rainwater effectively discharges and early-stage rainwater shunting purifies.Compared with ground, bridge deck rainwater collecting and process have more particularity and complexity: first, unfavorable conditions on elevation: no matter be kilometer grade separation or railway grade separation, underway minimum point is generally than ground, surrounding road surface 2-8 rice, form basin, and longitudinal gradient is large, rainwater is accumulated to the minimum point of overpass bridge very soon, very easily causes serious ponding; Secondly, the particularity in traffic: overpass bridge is arranged on traffic frequently on main trunk road more, and must guarantee vehicle normal pass, affect without ponding, thus Drainage Design standard is higher than Ordinary Rd; 3rd, on maintenance management, overpass bridge general vehicle is many, and speed is fast, to the maintenance management of drainage pipe, the desilting of inlet for stom water, brings certain difficulty.On the other hand, because the Urban Rain rule that results from of overpass bridge pavement runoff is correlated with, usually has and produce features such as concentrating, the water yield is larger, life period and difficulty are spatially utilized to it.Simultaneously, initial rainfall will be washed away again when grade separation bridge floor collects and discharges and be carried a large amount of suspended particulate contaminants and part organic or inorganic pollutant, if these early-stage rainwaters are not treated enter municipal storm sewer, an important sources of urban non-point source pollution will be become.In addition, rationally bridge floor Rain water returning bridge floor greening fully, can save workload and the water supply volume of man-made irrigation, improve urban ecological environment.Therefore, designing a kind of bridge deck rainwater collecting filter, collect bridge floor rainwater and process, is the important topic that city water resource is recycled.
Utility model content
The utility model, for the problems referred to above of the prior art, provides a kind of bridge deck rainwater collecting eco-filtration device, both effectively can solve bridge floor storm-water drainage problem, can carry out abundant Collection and use again to rainwater.
For this reason, the utility model is by the following technical solutions:
A kind of bridge deck rainwater collecting eco-filtration device, comprise some inlets for stom water (1), outfall (11) is provided with bottom each inlet for stom water, outfall (11) is connected with municipal Storm Sewer Network, it is characterized in that: the bottom of inlet for stom water (1) is also provided with inlet (12), the delivery port of inlet (12) is connected with rainwater filtering device (2), the delivery port of rainwater filtering device (2) is connected with a collecting well (3), described outfall (11) and inlet (12) are linearly arranged, the top of outfall (11) and inlet (12) is provided with a movable cover plate (13), movable cover plate (13) at one time only can fully the closed row mouth of a river (11) or inlet (12), one end of movable cover plate (13) is connected with a ball float (15) by a fixed pulley (14), the other end is connected with a back-moving spring (16), back-moving spring (16) is fixed on a wall of inlet for stom water (1).At inlet for stom water, inlet and outfall are set, the opening and closing of outfall and inlet is controlled by ball float and movable cover plate, the height of ball float is determined by the water level in water tank, when water level is low, rainwater enters inlet, and being filtered rainwater by the rainwater filtering device that is equipped with and collecting well and collect, the rainwater in collecting well can recharge bridge floor greening, save workload and the water supply volume of man-made irrigation, improve urban ecological environment; When water level height, ball float pulls the movable cover plate closed set mouth of a river, and rainwater directly enters outfall, preferentially meets drainage requirement, prevents the generation of waterlogging.
Further, described rainwater filtering device (2) comprises water inlet pipe (21), water inlet pipe (21) is connected with inlet (12), the water inlet of water inlet pipe (21) is provided with preliminary removal of impurities parts (22), the delivery port of water inlet pipe connects depth filtration component (23), the delivery port of depth filtration component (23) connects a collecting well (3), and collecting well (3) is provided with lift pump (31).Rainwater filtering device carries out removal of impurities filtration to early-stage rainwater, makes it can meet the requirement of greening water, directly recharges bridge floor greening.
Further, described preliminary removal of impurities parts (22) comprise the cylindrical string bag (221) be located in water inlet pipe, the cylindrical string bag (221) has one can carry out folding bottom according to impurity memory space, the bottom of the cylindrical string bag (221) connects impurity collecting vessel (222) top by impurity-discharging pipe, impurity collecting vessel (222) bottom is provided with multilayer impurity filtering net, and the bottom of impurity collecting vessel (222) is provided with the water-supply-pipe of connection water inlet pipe (21) water side.Be convenient to collection and the cleaning of impurity.
Further, described depth filtration component (23) comprises a microscler Rose Box (231), microscler Rose Box (231) has water inlet end and water side, the top of microscler Rose Box (231) is provided with first medicament that suspension reaction in water can be generated precipitation successively along water (flow) direction and adds box (232) and the second medicament of the stain sediment in water can be added box (233), microscler Rose Box (231) bottom is provided with air jet pipe (234), described microscler Rose Box (231) top and bottom are staggered is along its length provided with baffle plate (235), bending reaction precipitation passage is formed between adjacent screen (235), microscler Rose Box (231) is provided with screen pack near water side place, and described microscler Rose Box (231) bottom is positioned at air jet pipe (234) below and is provided with contamination precipitation groove, and contamination precipitation bottom portion of groove is provided with impurity-discharging pipe (236).Chemical pollutant in rainwater and microorgranic contaminant are filtered, makes the requirement of its satisfied greening water, directly recharge bridge floor greening.
Further, the top open part of described inlet for stom water (1) is provided with a pair chute (17), the both sides of movable cover plate (13) embed in chute (17).Thus movable cover plate can slide in chute.
Further, the shape of described movable cover plate (13) and the shape of described outfall (11) and inlet (12) adapt, its size slightly larger than outfall (11) or inlet (12) size, outfall (11) the proximity set mouth of a river (12).Can carry out to greatest extent catchmenting and draining, thus be separated early-stage rainwater to greatest extent under the prerequisite meeting inlet for stom water drainage requirement, carry out prerequisite preparation for filtering and recycle early-stage rainwater.
Further, the shape of described outfall (11) and inlet (12) is square.The bore of outfall and inlet is maximum and can be adjacent to together to greatest extent, thus makes the switching function of movable cover plate can reach maximum.
Therefore, the utility model is while meeting drainage performance, can be separated bridge floor early-stage rainwater and filter, make the requirement of its satisfied greening water, directly recharge bridge floor greening, reduce municipal wastewater treating capacity, save workload and the water supply volume of bridge floor greening man-made irrigation, improve urban ecological environment.
Accompanying drawing explanation
Fig. 1, Fig. 2 are the structural representation of the utility model inlet for stom water;
Fig. 3 is the A portion enlarged drawing of Fig. 1;
Fig. 4 is the structural representation of the utility model rainwater filtering device.
Detailed description of the invention
In order to make those skilled in the art person better understand the utility model scheme, below in conjunction with the accompanying drawing in the utility model embodiment, clear, complete description is carried out to the technical scheme in the utility model embodiment.
As Figure 1-3, bridge deck rainwater collecting eco-filtration device of the present utility model, comprise some inlets for stom water 1, outfall 11 is provided with bottom each inlet for stom water, outfall 11 is connected with municipal Storm Sewer Network, the bottom of inlet for stom water 1 is also provided with inlet 12, the delivery port of inlet 12 is connected with rainwater filtering device 2, the delivery port of rainwater filtering device 2 is connected with a collecting well 3, the outfall 11 proximity set mouth of a river 12 and linearly arranging with inlet 12, a movable cover plate 13 is provided with above outfall 11 and inlet 12, movable cover plate 13 at one time only can fully the closed row mouth of a river 11 or inlet 12, one end of movable cover plate 13 is connected with a ball float 15 by a fixed pulley 14, the other end is connected with a back-moving spring 16, back-moving spring 16 is fixed on a wall of inlet for stom water 1.The top open part of inlet for stom water 1 is provided with a pair chute 17, and the both sides of movable cover plate 13 embed in chute 17.The shape of movable cover plate 13 and the shape of described outfall 11 and inlet 12 adapt, its size slightly larger than outfall 11 or inlet 12 size, the outfall 11 proximity set mouth of a river 12.Exist at the present embodiment, the shape of movable cover plate 13, outfall 11 and inlet 12 is square.
As shown in Figure 4, described rainwater filtering device 2 comprises water inlet pipe 21, water inlet pipe 21 is connected with inlet 12, the water inlet of water inlet pipe 21 is provided with preliminary removal of impurities parts 22, the delivery port of water inlet pipe connects depth filtration component 23, the delivery port of depth filtration component 23 connects a collecting well 3, and collecting well 3 is provided with lift pump 31.Rainwater in collecting well 3 is connected with bridge floor green area irrigation pipe network by lift pump 31, for bridge floor greening provides irrigation water.Preliminary removal of impurities parts 22 comprise the cylindrical string bag 221 be located in water inlet pipe, the cylindrical string bag 221 has one can carry out folding bottom according to impurity memory space, the bottom of the cylindrical string bag 221 connects impurity collecting vessel 222 top by impurity-discharging pipe, impurity collecting vessel 222 bottom is provided with multilayer impurity filtering net, and the bottom of impurity collecting vessel 222 is provided with the water-supply-pipe of connection water inlet pipe 21 water side.Depth filtration component 23 comprises a microscler Rose Box 231, microscler Rose Box 231 has water inlet end and water side, the top of microscler Rose Box 231 is provided with first medicament that suspension reaction in water can be generated precipitation successively along water (flow) direction and adds box 232 and the second medicament of the stain sediment in water can be added box 233, air jet pipe 234 is provided with bottom microscler Rose Box 231, described microscler Rose Box 231 top and bottom are staggered is along its length provided with baffle plate 235, forms bending reaction precipitation passage between adjacent screen 235; Microscler Rose Box 231 is provided with screen pack near water side place, and be positioned at below air jet pipe 234 bottom described microscler Rose Box 231 and be provided with contamination precipitation groove, contamination precipitation bottom portion of groove is provided with impurity-discharging pipe 236.
Obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all should belong to the scope of the utility model protection.
Claims (7)
1. a bridge deck rainwater collecting eco-filtration device, comprise some inlets for stom water (1), outfall (11) is provided with bottom each inlet for stom water, outfall (11) is connected with municipal Storm Sewer Network, it is characterized in that: the bottom of inlet for stom water (1) is also provided with inlet (12), the delivery port of inlet (12) is connected with rainwater filtering device (2), the delivery port of rainwater filtering device (2) is connected with a collecting well (3), described outfall (11) and inlet (12) are linearly arranged, the top of outfall (11) and inlet (12) is provided with a movable cover plate (13), movable cover plate (13) at one time only can fully the closed row mouth of a river (11) or inlet (12), one end of movable cover plate (13) is connected with a ball float (15) by a fixed pulley (14), the other end is connected with a back-moving spring (16), back-moving spring (16) is fixed on a wall of inlet for stom water (1).
2. bridge deck rainwater collecting eco-filtration device according to claim 1, it is characterized in that: described rainwater filtering device (2) comprises water inlet pipe (21), water inlet pipe (21) is connected with inlet (12), the water inlet of water inlet pipe (21) is provided with preliminary removal of impurities parts (22), the delivery port of water inlet pipe connects depth filtration component (23), the delivery port of depth filtration component (23) connects a collecting well (3), and collecting well (3) is provided with lift pump (31).
3. bridge deck rainwater collecting eco-filtration device according to claim 2, it is characterized in that: described preliminary removal of impurities parts (22) comprise the cylindrical string bag (221) be located in water inlet pipe, the cylindrical string bag (221) has one can carry out folding bottom according to impurity memory space, the bottom of the cylindrical string bag (221) connects impurity collecting vessel (222) top by impurity-discharging pipe, impurity collecting vessel (222) bottom is provided with multilayer impurity filtering net, and the bottom of impurity collecting vessel (222) is provided with the water-supply-pipe of connection water inlet pipe (21) water side.
4. bridge deck rainwater collecting eco-filtration device according to claim 3, it is characterized in that: described depth filtration component (23) comprises a microscler Rose Box (231), microscler Rose Box (231) has water inlet end and water side, the top of microscler Rose Box (231) is provided with first medicament that suspension reaction in water can be generated precipitation successively along water (flow) direction and adds box (232) and the second medicament of the stain sediment in water can be added box (233), microscler Rose Box (231) bottom is provided with air jet pipe (234), described microscler Rose Box (231) top and bottom are staggered is along its length provided with baffle plate (235), bending reaction precipitation passage is formed between adjacent screen (235), microscler Rose Box (231) is provided with screen pack near water side place, and described microscler Rose Box (231) bottom is positioned at air jet pipe (234) below and is provided with contamination precipitation groove, and contamination precipitation bottom portion of groove is provided with impurity-discharging pipe (236).
5. bridge deck rainwater collecting eco-filtration device according to claim 1, is characterized in that: the top open part of described inlet for stom water (1) is provided with a pair chute (17), and the both sides of movable cover plate (13) embed in chute (17).
6. bridge deck rainwater collecting eco-filtration device according to claim 1, it is characterized in that: the shape of described movable cover plate (13) and the shape of described outfall (11) and inlet (12) adapt, its size slightly larger than outfall (11) or inlet (12) size, outfall (11) the proximity set mouth of a river (12).
7. bridge deck rainwater collecting eco-filtration device according to claim 6, is characterized in that: the shape of described outfall (11) and inlet (12) is square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420598337.2U CN204212052U (en) | 2014-10-16 | 2014-10-16 | A kind of bridge deck rainwater collecting eco-filtration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420598337.2U CN204212052U (en) | 2014-10-16 | 2014-10-16 | A kind of bridge deck rainwater collecting eco-filtration device |
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| Publication Number | Publication Date |
|---|---|
| CN204212052U true CN204212052U (en) | 2015-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420598337.2U Expired - Fee Related CN204212052U (en) | 2014-10-16 | 2014-10-16 | A kind of bridge deck rainwater collecting eco-filtration device |
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| CN (1) | CN204212052U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105971667A (en) * | 2016-07-20 | 2016-09-28 | 中铁二院昆明勘察设计研究院有限责任公司 | Preventing and treating structure for water-rich railway tunnel ballast bed mud pumping |
| CN106894336A (en) * | 2017-02-16 | 2017-06-27 | 昆山市交通工程有限公司 | It is applied to the rain water collecting system and its construction method of elevated bridge |
-
2014
- 2014-10-16 CN CN201420598337.2U patent/CN204212052U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105971667A (en) * | 2016-07-20 | 2016-09-28 | 中铁二院昆明勘察设计研究院有限责任公司 | Preventing and treating structure for water-rich railway tunnel ballast bed mud pumping |
| CN105971667B (en) * | 2016-07-20 | 2018-02-02 | 中铁二院昆明勘察设计研究院有限责任公司 | A kind of rich water railway tunnel railway roadbed is risen soil disease control structure and its application method |
| CN106894336A (en) * | 2017-02-16 | 2017-06-27 | 昆山市交通工程有限公司 | It is applied to the rain water collecting system and its construction method of elevated bridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HANGZHOU ZHONGYI ECO-ENVIRONMENT ENGINEERING CO., Free format text: FORMER NAME: HANGZHOU ZHONGYI LANDSCAPE ENGINEERING CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Hangzhou City, Zhejiang province 310019 nine Jianggan District Sheng nine Town Road No. 9 Patentee after: HANGZHOU ZHONGYI ECOLOGICAL ENVIRONMENT ENGINEERING CO., LTD. Address before: Hangzhou City, Zhejiang province 310019 nine Jianggan District Sheng nine Town Road No. 9 Patentee before: Hangzhou Zhongyi Garden Engineering Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150318 Termination date: 20201016 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |