CN204098124U - Automatically the urban green belts of rainwater can be gathered - Google Patents
Automatically the urban green belts of rainwater can be gathered Download PDFInfo
- Publication number
- CN204098124U CN204098124U CN201420490038.7U CN201420490038U CN204098124U CN 204098124 U CN204098124 U CN 204098124U CN 201420490038 U CN201420490038 U CN 201420490038U CN 204098124 U CN204098124 U CN 204098124U
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- rainwater
- layer
- tank
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- automatically
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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 provides a kind of urban green belts that automatically can gather rainwater, this greenbelt has set up retaining room and weather monitoring station, rainwater after biological hold-up tank filters directly does not enter in natural stream networks, but be stored in retaining room, retaining is provided with water quality sensor in room, after water quality sensor detects water quality reaching standard, just water is disposed to natural stream networks by opening water discharge valve, if water quality is not up to standard, then by pumping duct by water pump Pu in the ponding layer of biological hold-up tank, rainwater is allowed to flow through biological hold-up tank again to purify further, simultaneously, climatic condition is detected by climate monitoring station, rationally pumping duct is enabled according to climatic condition, the object of carrying out watering while purifying rainwater can be reached, realize automatic-watering, this technology can give full play to the catharsis of biological gaseous-waste holdup system, reaches and can guarantee that rainwater is sufficiently purified, and can reduce again the object of maintenance cost simultaneously.
Description
Technical field
The utility model relates to urban rainwater technical field of comprehensive utilization, particularly a kind of urban green belts that automatically can gather rainwater.
Background technology
At present, in most of city, being be discharged in natural stream networks by sewer to the processing mode of rainwater, there is the problem of several respects in this: can with a large amount of pollutant after the building in (1) rain drop erosion city, road, if be directly discharged in natural stream networks, pollution can be caused; (2) when heavy rain, the discharge pressure in city is large, easily causes waterlogging; (3) rainwater reality is also a kind of freshwater resources, and direct discharge is too wasted.
In order to solve the problem, there is biological delay technology, it utilizes plant planting system to be detained rainwater and to remove deposit, organic matter, heavy metal, nutrients and other pollutants in rainfall runoff, existing biological delay technology generally has soil horizon, considers layer of sand and layer formation of catchmenting, soil horizon is namely for planting plants, also as dmp filter medium, consider layer of sand to be mainly used in soil horizon and the layer that catchments to keep apart, avoid soil to enter and catchment in layer, the layer that catchments also embeds in some cases considers in layer of sand.Pollutant or nutraceutical method is removed along with rainwater flows through soil horizon (filter medium).Microorganism grows the delay and degraded that enhance the pollutant flowed through in edaphic rainwater in soil horizon.In addition, in filter medium, the root of growing plants is also for biofilm development provides surface, and plant absorbs nourishment from this surface thing, thus they is removed from filter medium.In addition, soluble pollutants is changed into harmless form by the beneficial bacterium in plant roots.Therefore, biological delay is the water treatment of environment-friendly type, and it does not use harmful or poisonous chemical substance.But existing this technology also comes with some shortcomings: (1) is based on cost.The factors such as plant root growth ability, the edaphic degree of depth is limited, and the purifying paths that rainwater flows through is limited too, therefore often occurs not being sufficiently purified yet after rainwater flows through soil horizon just entering in natural stream networks; (2) because precipitation is uncertain, therefore when not having precipitation, the catharsis of biological gaseous-waste holdup system fails to play, but also needs irrigating plant and maintenance, and particularly when plant is more immature, the pouring frequency is high, and maintenance cost is large.
Summary of the invention
The purpose of this utility model is avoid above-mentioned weak point of the prior art and provide a kind of catharsis that can give full play to biological gaseous-waste holdup system, can guarantee that rainwater is sufficiently purified, the urban green belts that automatically can gather rainwater of maintenance cost can be reduced again simultaneously.
The purpose of this utility model is achieved through the following technical solutions:
Provide a kind of urban green belts that automatically can gather rainwater, comprise retaining room, climate monitoring station and being embedded in soil and the biological hold-up tank of top end opening, described biological hold-up tank is filled with cushion coat from top to bottom successively, plantation soil layer and worry layer of sand, the height of described cushion coat is lower than the top end opening height of described biological hold-up tank, with square one-tenth ponding layer on the buffer layer, collecting conduit is provided with in described worry layer of sand or below worry layer of sand, described collecting conduit is communicated to described retaining room, described retaining room is provided with pumping duct and water discharging valve, the port of export of described pumping duct connects the ponding layer of described biological hold-up tank, described water discharging valve is connected to natural stream networks through pipeline, water quality sensor is provided with in described retaining room, described retaining room controls the closedown/unlatching of described pumping duct and water discharging valve according to the data that described climate monitoring station and water quality sensor collect.
Wherein, the side opening of the ponding layer of described biological hold-up tank is provided with overfall gap, and described overfall gap is communicated to Urban Underground Limber.
Wherein, described biological hold-up tank comprises casing and is arranged at the mesh plate in casing, casing is divided into filled chamber and collecting chamber by described mesh plate, is laid with collecting conduit in described collecting chamber, and described filled chamber is for filling described cushioning layer, plantation soil layer and considering layer of sand.
Wherein, described casing and mesh plate one-body molded by concreting.
Wherein, described retaining room is embedded in the below of described biological hold-up tank.
Wherein, also comprise the humidity sensor of the humidity of planting soil layer described in Real-Time Monitoring, described retaining room controls the closedown of described pumping duct and/or water discharging valve according to the data that described humidity sensor gathers.
Wherein, comprise and be no less than two separate biological hold-up tanks, all biological hold-up tanks share same retaining room and weather monitoring station.
The beneficial effects of the utility model: the utility model provides a kind of urban green belts that automatically can gather rainwater, this greenbelt has set up retaining room and weather monitoring station, rainwater after biological hold-up tank filters directly does not enter in natural stream networks, but be stored in retaining room, retaining is provided with water quality sensor in room, after water quality sensor detects water quality reaching standard, just water is disposed to natural stream networks by opening water discharge valve, if water quality is not up to standard, then by pumping duct by water pump Pu in the ponding layer of biological hold-up tank, rainwater is allowed to flow through biological hold-up tank again to purify further, until Rainwater Quality is up to standard, in addition, climatic condition is detected by climate monitoring station, rationally pumping duct is enabled according to climatic condition, the object of carrying out watering while purifying rainwater can be reached, realize automatic-watering, therefore, as long as in conjunction with the closedown/unlatching of pumping duct described in the data conservative control that climate monitoring station and water quality sensor collect and water discharging valve, the catharsis of biological gaseous-waste holdup system can be given full play to, reach and can guarantee that rainwater is sufficiently purified, the object of maintenance cost can be reduced again simultaneously.
Accompanying drawing explanation
The utility model is described in further detail to utilize accompanying drawing, but the embodiment in accompanying drawing does not form any restriction of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the following drawings.
Fig. 1 is the structural representation that the utility model can gather the urban green belts of rainwater automatically.
Include in FIG:
1---biological hold-up tank, 11---cushion coat, 12---plantation soil layer, 13---worry layer of sand, 14---header, 15---casing, 16---mesh plate, 17---collecting chamber, 18---overfall gap, 2---retaining room, 21---pumping duct, 22---water discharging valve.
Detailed description of the invention
With the following Examples the utility model is further described.
The utility model can gather the detailed description of the invention of the urban green belts of rainwater automatically, as shown in Figure 1, comprise: what be set up in parallel to be multiplely embedded in soil and only to show two in the biological hold-up tank 1(figure of top end opening), be embedded in the retaining room 2 below described biological hold-up tank 1 and the climate monitoring station (not shown) of climate condition can be detected.The mesh plate 16 that described biological hold-up tank 1 comprises casing 15 and is arranged in casing 15, casing 15 and mesh plate 16 one-body molded by concreting, casing 15 is divided into filled chamber and collecting chamber 17 by mesh plate 16, described filled chamber is filled with cushion coat 11 from top to bottom successively, plantation soil layer 12(is also filtration beds) and consider layer of sand 13, cushion coat 11 is for cushioning rainwater directly washing away plantation soil layer 12, its height is lower than the top end opening height of described biological hold-up tank 1, to form ponding layer above cushion coat 11, plantation soil layer 12 is root growth regions of plant, also be main rainwater purification region, consider layer of sand 13 for isolation implant soil layer 12 and collecting chamber 17, the earth of planting soil layer 12 is avoided to enter in collecting chamber 17, header 14 road is laid with in collecting chamber 17, header 14 road is communicated to described retaining room 2, described retaining room 2 is provided with pumping duct 21 and water discharging valve 22, the port of export of described pumping duct 21 connects the ponding layer of described biological hold-up tank 1, described water discharging valve 22 is connected to natural stream networks through pipeline, water quality sensor (not shown) is provided with in described retaining room 2, described retaining room 2 controls the closedown/unlatching of described pumping duct 21 and water discharging valve 22 according to the data that described climate monitoring station and water quality sensor collect.
Compared with prior art, this greenbelt has set up retaining room 2 and weather monitoring station, rainwater after biological hold-up tank 1 filters directly does not enter in natural stream networks, but be stored in retaining room 2, water quality sensor is provided with in retaining room 2, after water quality sensor detects water quality reaching standard, just water is disposed to natural stream networks by opening water discharge valve 22, if water quality is not up to standard, then pass through pumping duct 21 by water pump Pu in the ponding layer of biological hold-up tank 1, rainwater is allowed to flow through biological hold-up tank 1 again to purify further, until Rainwater Quality is up to standard, in addition, climatic condition is detected by climate monitoring station, pumping duct 21 is rationally enabled according to climatic condition, the object of carrying out watering while purifying rainwater can be reached, realize automatic-watering, therefore, as long as in conjunction with the closedown/unlatching of pumping duct 21 described in the data conservative control that climate monitoring station and water quality sensor collect and water discharging valve 22, the catharsis of biological gaseous-waste holdup system can be given full play to, reach and can guarantee that rainwater is sufficiently purified, the object of maintenance cost can be reduced again simultaneously.
In addition, this greening combines with multiple independently biological hold-up tank 1, when subregion goes wrong (as degradation under blocking, retention effect), only can change the biological hold-up tank 1 in the region gone wrong, not need that excavation is carried out to whole greenbelt and change.Further, biological hold-up tank 1 has concrete one-body molded, and straight forming has collecting chamber 17, and directly embed in soil by casing 15 in process of construction, process of construction is convenient.
The side opening of the ponding layer of described biological hold-up tank 1 is provided with overfall gap 18, and described overfall gap 18 is communicated to Urban Underground Limber.Work as excessive rainfall, during can not the processing rainwater in time of biological hold-up tank 1, unnecessary rainwater can be overflowed by overfall gap 18, avoid and catchment and damage caused by waterlogging.
Further, this system also comprises the humidity sensor (not shown) of the humidity of planting soil layer 12 described in Real-Time Monitoring, and control the closedown/startup of pumping duct 21 accordingly, can avoid plant that arid occurs to reach further, have the object that can give full play to it and be detained catharsis.
Finally should be noted that; above embodiment is only in order to illustrate the technical solution of the utility model; but not the restriction to the utility model protection domain; although done to explain to the utility model with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to the technical solution of the utility model or equivalent replacement, and not depart from essence and the scope of technical solutions of the utility model.
Claims (7)
1. automatically can gather the urban green belts of rainwater, it is characterized in that: comprise retaining room, climate monitoring station and being embedded in soil and the biological hold-up tank of top end opening, described biological hold-up tank is filled with cushion coat from top to bottom successively, plantation soil layer and worry layer of sand, the height of described cushion coat is lower than the top end opening height of described biological hold-up tank, with square one-tenth ponding layer on the buffer layer, collecting conduit is provided with in described worry layer of sand or below worry layer of sand, described collecting conduit is communicated to described retaining room, described retaining room is provided with pumping duct and water discharging valve, the port of export of described pumping duct connects the ponding layer of described biological hold-up tank, described water discharging valve is connected to natural stream networks through pipeline, water quality sensor is provided with in described retaining room, described retaining room controls the closedown/unlatching of described pumping duct and water discharging valve according to the data that described climate monitoring station and water quality sensor collect.
2. automatically can gather the urban green belts of rainwater as claimed in claim 1, it is characterized in that: the side opening of the ponding layer of described biological hold-up tank is provided with overfall gap, and described overfall gap is communicated to Urban Underground Limber.
3. automatically can gather the urban green belts of rainwater as claimed in claim 1, it is characterized in that: described biological hold-up tank comprises casing and is arranged at the mesh plate in casing, casing is divided into filled chamber and collecting chamber by described mesh plate, be laid with collecting conduit in described collecting chamber, described filled chamber is for filling described cushioning layer, plantation soil layer and considering layer of sand.
4. automatically can gather the urban green belts of rainwater as claimed in claim 3, it is characterized in that: described casing and mesh plate one-body molded by concreting.
5. automatically can gather the urban green belts of rainwater as claimed in claim 1, it is characterized in that: described retaining room is embedded in the below of described biological hold-up tank.
6. automatically can gather the urban green belts of rainwater as claimed in claim 1, it is characterized in that: the humidity sensor also comprising the humidity of planting soil layer described in Real-Time Monitoring, described retaining room controls the closedown of described pumping duct and/or water discharging valve according to the data that described humidity sensor gathers.
7. automatically can gather the urban green belts of rainwater as claimed in claim 1, it is characterized in that: comprise and be no less than two separate biological hold-up tanks, all biological hold-up tanks share same retaining room and weather monitoring station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420490038.7U CN204098124U (en) | 2014-08-28 | 2014-08-28 | Automatically the urban green belts of rainwater can be gathered |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420490038.7U CN204098124U (en) | 2014-08-28 | 2014-08-28 | Automatically the urban green belts of rainwater can be gathered |
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| Publication Number | Publication Date |
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| CN204098124U true CN204098124U (en) | 2015-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420490038.7U Expired - Fee Related CN204098124U (en) | 2014-08-28 | 2014-08-28 | Automatically the urban green belts of rainwater can be gathered |
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| CN (1) | CN204098124U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106284617A (en) * | 2016-09-30 | 2017-01-04 | 东莞市联洲知识产权运营管理有限公司 | A kind of lake Zhong Hu |
| CN107935298A (en) * | 2017-11-15 | 2018-04-20 | 中国电建集团港航建设有限公司 | Urban river heavy metal polluted bed mud disposal product ecological resourcesization utilize system |
-
2014
- 2014-08-28 CN CN201420490038.7U patent/CN204098124U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106284617A (en) * | 2016-09-30 | 2017-01-04 | 东莞市联洲知识产权运营管理有限公司 | A kind of lake Zhong Hu |
| CN107935298A (en) * | 2017-11-15 | 2018-04-20 | 中国电建集团港航建设有限公司 | Urban river heavy metal polluted bed mud disposal product ecological resourcesization utilize system |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150114 Termination date: 20150828 |
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| EXPY | Termination of patent right or utility model |