CN204832164U - Rainwater purifies road surface structural test device - Google Patents
Rainwater purifies road surface structural test device Download PDFInfo
- Publication number
- CN204832164U CN204832164U CN201520572769.0U CN201520572769U CN204832164U CN 204832164 U CN204832164 U CN 204832164U CN 201520572769 U CN201520572769 U CN 201520572769U CN 204832164 U CN204832164 U CN 204832164U
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- CN
- China
- Prior art keywords
- rainwater
- dividing plate
- test unit
- pavement structure
- road surface
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Abstract
The utility model discloses a rainwater purifies road surface structural test device, include the rainfall device of constituteing by rainwater jar and rainwater shower nozzle and hold back the test device that asphalt surface course, physics chemisorption basic unit, ion exchange underlayment and the jar that catchments are constituteed by machinery, the rainwater jar is connected with the rainwater shower nozzle through the inlet tube, machinery is held back asphalt surface course, physics chemisorption basic unit and ion exchange underlayment and all is provided with the movable baffle that permeates water between two liang, ion exchange underlayment and catchmenting is provided with the fixed baffle that permeates water between the jar, the utility model discloses a rainwater purifies road surface structural test device sets up the road surface structural style that the baffle that permeates water formed combination between different layers, structural layer height and structural layer material through the activity, and when the rainwater passes through the different structural layers in road surface, the water purification function of each layer material self will purify polluting substances such as the solid suspended solid in the rainwater and heavy metal ion, and rainwater after purifying is the most at last collected and is carried out water quality testing, the structure convenient just simple to use swiftly.
Description
Technical field
The utility model relates to a kind of rainwater purification pavement structure test unit.
Background technology
Containing the multiple pollutant such as solid suspension and heavy metal in rainwater, water purification road surface can be adsorbed rainwater internal contamination thing by the water-purifying material in structural sheet, filters and ion-exchange etc., so to rainwater purification and realization recycle.But the research spininess of current domestic road pavement structure purifying rainwater is for the detergent power of homogenous material, and for the water purification test method of multiple material and different pavement and device research less.Based on this, the utility model designs a kind of rainwater purification pavement structure test unit, by arranging different purified water type Pavement Structure Combination form, and test this pavement structure rainwater purification ability, and then provide technical support for designing the pavement structure with good purifying rainwater function.
Summary of the invention
(1) technical matters that will solve
For solving the problem, the utility model proposes the rainwater purification pavement structure test unit that a kind of structure is simple, easy to use and practical.
(2) technical scheme
Rainwater purification pavement structure test unit of the present utility model, comprises the rainer be made up of rainwater cylinder and rainwater shower nozzle and the test unit be made up of mechanical retention asphalt mat, physical and chemical adsorption basic unit, ion-exchange subbase and water collection tank; Described rainwater cylinder is connected with rainwater shower nozzle by water inlet pipe; Described mechanical retention asphalt mat, physical and chemical adsorption basic unit, ion-exchange subbase and water collection tank are separately positioned in test unit from top to bottom; Described mechanical retention asphalt mat, physical and chemical adsorption basic unit and ion-exchange subbase are provided with movable permeable dividing plate between any two; Fixing permeable dividing plate is provided with between described ion-exchange subbase and water collection tank.
Further, described water collection tank is provided with rising pipe.
Further, described rising pipe is provided with tongs.
Further, described water inlet pipe is provided with forcing pump and flow control switch.
Further, the permeable dividing plate one end of described activity is arranged on the dividing plate receptacle slot other end and is arranged in dividing plate jack.
Further, described fixing permeable dividing plate two ends are all arranged in dividing plate jack.
(3) beneficial effect
The utility model compared with prior art, it has following beneficial effect: rainwater purification pavement structure test unit of the present utility model, by arranging rainfall controlling functions, different precipitation condition can be simulated, arranged between permeable dividing plate formation different layers by activity and combine, the pavement structure form of depth of structural layer and structural material, when rainwater is by road surface different structure layer, the water purification function of layers of material self purifies to polluters such as the solid suspension in rainwater and heavy metal ion, rainwater-collecting the most at last after purification also carries out water quality detection, to evaluate the water purification ability of this pavement structure, final acquisition has the pavement structure of efficient rainwater purification function, structure facilitates and uses simple and fast.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is cut-open view of the present utility model.
1-rainwater cylinder; 2-forcing pump; 3-flow control switch; 4-water inlet pipe; 5-rainwater shower nozzle; 6-mechanical retention asphalt mat; 7-physical and chemical adsorption basic unit; 8-ion-exchange subbase; 9-water collection tank; The movable permeable dividing plate of 10-; 11-dividing plate jack; 12-dividing plate receptacle slot; 13-fixes permeable dividing plate; 14-rising pipe; 15-tongs.
Embodiment
A kind of rainwater purification pavement structure test unit as depicted in figs. 1 and 2, comprises the rainer be made up of rainwater cylinder 1 and rainwater shower nozzle 5 and the test unit be made up of mechanical retention asphalt mat 6, physical and chemical adsorption basic unit 7, ion-exchange subbase 8 and water collection tank 9; Described rainwater cylinder 1 is connected with rainwater shower nozzle 5 by water inlet pipe 4, can simulate different condition of raining; Described mechanical retention asphalt mat 6, physical and chemical adsorption basic unit 7, ion-exchange subbase 8 and water collection tank 9 are separately positioned in test unit from top to bottom; Described mechanical retention asphalt mat 6, physical and chemical adsorption basic unit 7 and ion-exchange subbase 8 are provided with movable permeable dividing plate 10 between any two; Fixing permeable dividing plate 13 is provided with between described ion-exchange subbase 8 and water collection tank 9.
Wherein, described water collection tank 9 is provided with rising pipe 14; Described rising pipe 14 is provided with tongs 15; Described water inlet pipe 4 is provided with forcing pump 2 and flow control switch 3; Described activity permeable dividing plate 10 one end is arranged on dividing plate receptacle slot 12 other end and is arranged in dividing plate jack 11; Described fixing permeable dividing plate 13 two ends are all arranged in dividing plate jack 11.
Rainwater purification pavement structure test unit of the present utility model, by arranging rainfall controlling functions, different precipitation condition can be simulated, arranged between permeable dividing plate formation different layers by activity and combine, the pavement structure form of depth of structural layer and structural material, when rainwater is by road surface different structure layer, the water purification function of layers of material self purifies to polluters such as the solid suspension in rainwater and heavy metal ion, rainwater-collecting the most at last after purification also carries out water quality detection, to evaluate the water purification ability of this pavement structure, final acquisition has the pavement structure of efficient rainwater purification function, structure facilitates and uses simple and fast.
Embodiment recited above is only be described preferred implementation of the present utility model, not limits design of the present utility model and scope.Under the prerequisite not departing from the utility model design concept; the various modification that this area ordinary person makes the technical solution of the utility model and improvement; protection domain of the present utility model all should be dropped into; the technology contents of the utility model request protection, all records in detail in the claims.
Claims (6)
1. a rainwater purification pavement structure test unit, is characterized in that: comprise the rainer be made up of rainwater cylinder and rainwater shower nozzle and the test unit be made up of mechanical retention asphalt mat, physical and chemical adsorption basic unit, ion-exchange subbase and water collection tank; Described rainwater cylinder is connected with rainwater shower nozzle by water inlet pipe; Described mechanical retention asphalt mat, physical and chemical adsorption basic unit, ion-exchange subbase and water collection tank are separately positioned in test unit from top to bottom; Described mechanical retention asphalt mat, physical and chemical adsorption basic unit and ion-exchange subbase are provided with movable permeable dividing plate between any two; Fixing permeable dividing plate is provided with between described ion-exchange subbase and water collection tank.
2. rainwater purification pavement structure test unit according to claim 1, is characterized in that: described water collection tank is provided with rising pipe.
3. rainwater purification pavement structure test unit according to claim 2, is characterized in that: described rising pipe is provided with tongs.
4. rainwater purification pavement structure test unit according to claim 1, is characterized in that: described water inlet pipe is provided with forcing pump and flow control switch.
5. rainwater purification pavement structure test unit according to claim 1, is characterized in that: the permeable dividing plate one end of described activity is arranged on the dividing plate receptacle slot other end and is arranged in dividing plate jack.
6. rainwater purification pavement structure test unit according to claim 1, is characterized in that: described fixing permeable dividing plate two ends are all arranged in dividing plate jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520572769.0U CN204832164U (en) | 2015-08-03 | 2015-08-03 | Rainwater purifies road surface structural test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520572769.0U CN204832164U (en) | 2015-08-03 | 2015-08-03 | Rainwater purifies road surface structural test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204832164U true CN204832164U (en) | 2015-12-02 |
Family
ID=54689751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520572769.0U Expired - Fee Related CN204832164U (en) | 2015-08-03 | 2015-08-03 | Rainwater purifies road surface structural test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204832164U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108222210A (en) * | 2017-12-08 | 2018-06-29 | 同济大学 | A kind of experimental rig for the experiment of sponge urban study |
-
2015
- 2015-08-03 CN CN201520572769.0U patent/CN204832164U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108222210A (en) * | 2017-12-08 | 2018-06-29 | 同济大学 | A kind of experimental rig for the experiment of sponge urban study |
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Legal Events
| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20160803 |