CN203653331U - Solar heating-driven constructed wetland enhanced pollution reducing system - Google Patents
Solar heating-driven constructed wetland enhanced pollution reducing system Download PDFInfo
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- CN203653331U CN203653331U CN201420002673.6U CN201420002673U CN203653331U CN 203653331 U CN203653331 U CN 203653331U CN 201420002673 U CN201420002673 U CN 201420002673U CN 203653331 U CN203653331 U CN 203653331U
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- wetland
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- wet land
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
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Abstract
The utility model provides a solar heating-driven constructed wetland enhanced pollution reducing system. The system comprises a controller, a wetland internal heat dissipation circulating pipe network and a solar energy collector, a heat-preserving hot water storing tank, a hot water supply tank and a circulating pump which are sequentially connected in series through a system circulating pipe network, wherein the circulating pump is connected with the controller; the wetland internal heat dissipation circulating pipe network is buried in a wetland; the water inlet of the solar energy collector is communicated with one end of the wetland internal heat dissipation circulating pipe network; the other end of the wetland internal heat dissipation circulating pipe network is connected with the circulating pump; a first temperature sensor and a second temperature sensor which are connected with the controller are respectively arranged in the heat-preserving hot water storing tank and the wetland internal heat dissipation circulating pipe network. The system provided by the utility model aims at solving the problems of breaking of pipelines of wetland systems, plant dormancy, slow root microbial metabolism, low pollutant removing rate and the like caused by low temperature and has the advantages that the solar energy collecting technique is directly applied to constructed wetland packing systems, so that the packing pollutant adsorbing and removing performance, the wetland microbial activity and the pollutant removing efficiency can be improved.
Description
Technical field
The utility model relates to sewage disposal, protection of natural resources and environment technical field, and specifically a kind of solar heating drives artificial wet land reinforcedly subtracts dirty system.
Background technology
Domestic sewage in rural areas by using is generally made up of bath water, shower water and human and animal excreta etc., compared with city domestic sewage, have the features such as water displacement is little, organic concentration is higher, daily variation factor is larger, wide dispersion, this has brought great difficulty to Domestic sewage collecting and processing; Meanwhile, Rural Economic Development Levels is lower, backward in management, and traditional life sewage treatment process is as activated sludge process and biomembrance process investment is large, energy consumption is high, operational management requirement is high, restricts its applying in Rural areas.
Artificial swamp is as a kind of ecological wastewater processing technique, the advantage such as there is less investment, working cost is low, treatment effect good, operational administrative is simple and can beautify the environment, can make full use of existing river, rural area, pond, farmland and wasteland and build, there is applications well prospect in vast Rural areas; But in actual moving process, still there is some problems, break as low temperature can cause wet land system pipeline, wetland plant dormancy, rhizosphere microbial metabolism slows down, pollutants removal rate is low etc.
Utility model content
For the above-mentioned deficiency of prior art, a kind of solar heating of the utility model drives artificial wet land reinforcedly subtracts dirty system, it causes wet land system pipeline to break for low temperature, plant dormancy, the problems such as rhizosphere microbial metabolism slows down, pollutants removal rate is low, solar energy heating technology is applied directly in Performance of Constructed Wetlands Substrates system, pollutes Adsorption performance for improving filler, and wetland microorganism active and pollution removal efficiency.
A kind of solar heating drives artificial wet land reinforcedly subtracts dirty system, comprise controller, the solar energy collector being connected in series successively by systemic circulation pipe network, insulation heat storage water tank and heat supply water tank, recycle pump, recycle pump is connected with controller, in wetland, be embedded with the circulation pipe network that dispels the heat in wetland, the water-in of solar energy collector is communicated with one end of heat radiation circulation pipe network in wetland, in wetland, the other end of heat radiation circulation pipe network is connected with recycle pump, insulation heat storage water tank installs respectively with in heat radiation circulation pipe network in wetland the first temperature sensor and the second temperature sensor that are connected with controller.
Solar heating as above drives artificial wet land reinforcedly subtracts dirty system, also comprises the heat supply water tank being serially connected between insulation heat storage water tank and recycle pump.
Solar heating as above drives artificial wet land reinforcedly subtracts dirty system, also comprises outlet sump, is located in outlet sump for the small pump to the moisturizing of insulation heat storage water tank, in insulation heat storage water tank, is provided with liquidometer, and liquidometer is connected with controller with small pump.
Artificial wet land reinforced dirty system, solar energy collector employing flat plate collector, vacuum tube collector or the heat-pipe vacuum-tube water-heater of subtracting that solar heating as above drives.
Artificial wet land reinforced dirty system, the heat radiation circulation pipe network employing light calandria heat radiator in wetland of subtracting that solar heating as above drives.
Solar heating as above drives artificial wet land reinforcedly subtracts dirty system, and the material of described smooth calandria heat radiator adopts steel pipe, and surface adopts anti-corrosion spray processing.
Solar heating as above drives artificial wet land reinforcedly subtracts dirty system, and the material of described smooth calandria heat radiator adopts steel pipe, and surface adopts anti-corrosion spray processing.
The utility model compared with the prior art, has following remarkable advantage:
1. by solar energy heating technology is combined with the circulation pipe network that dispels the heat in wetland, directly realize filler heating in wetland, improve fast filler and pollute Adsorption performance, and wetland microorganism active and pollution removal efficiency, in improving wet land system treatment effect, reduce day-to-day operation expense;
2. wet land system is being moved on debugging basis, determining the optimum temperature range of wet land system operation, by temperature controlling system, wet land system is being remained in this temperature range for a long time, improving wet land system treatment effect, reducing wetland floor space;
3. due to the supporting deficiency of Rural areas water supply and sewerage pipeline, the wetland water outlet after treatment of can directly learning from else's experience of solar thermal collection system recirculated water.
Accompanying drawing explanation
Fig. 1 is the artificial wet land reinforced structural representation that subtracts dirty system that the utility model solar heating drives.
In figure: 1-solar energy collector, 2A-insulation heat storage water tank, 2B-heat supply water tank, 3-systemic circulation pipe network, 4-recycle pump, 5-controller, 6-small pump, heat radiation circulation pipe network in 7-wetland, 8-wetland plant, 9-wet land filler, 10-wetland abutment wall, 11-outlet sump, 12-liquidometer, T1-the first temperature sensor, T2-the second temperature sensor.
Embodiment
Below in conjunction with the accompanying drawing in the utility model, the technical scheme in the utility model is clearly and completely described.
Figure 1 shows that the artificial wet land reinforced structural representation that subtracts dirty system that the utility model solar heating drives, the solar energy collector 1, insulation heat storage water tank 2A, heat supply water tank 2B, the recycle pump 4 that comprise controller 5, be connected in series successively by systemic circulation pipe network 3, solar energy collector 1 is provided with water-in and water outlet, insulation heat storage water tank 2A and heat supply water tank 2B are also respectively equipped with water-in and water outlet, wherein be incubated heat storage water tank 2A and be provided with two water-ins, be respectively the first water-in and the second water-in.Solar energy collector 1 water outlet is communicated with by pipe connecting with the first water-in of insulation heat storage water tank 2A, the water outlet of insulation heat storage water tank 2A is communicated with by pipe connecting with the water-in of heat supply water tank 2B, the water outlet of heat supply water tank 2B is connected with recycle pump 4, and recycle pump 4 is connected with controller 5.Solar energy collector 1 can adopt the forms such as flat plate collector, vacuum tube collector, heat-pipe vacuum-tube water-heater.The capacity of insulation heat storage water tank 2A and heat supply water tank 2B is determined according to wetland floor space and hot water circulation number of times, is made up of inner bag, thermal insulation layer and shell.
In wetland, be embedded with the circulation pipe network 7 that dispels the heat in wetland, the water-in of solar energy collector 1 is communicated with one end of heat radiation circulation pipe network 7 in wetland, and the other end of the circulation pipe network 7 that dispels the heat in wetland is connected with recycle pump 4.In wetland, heat radiation circulation pipe network 7 can adopt light calandria heat radiator, and material adopts steel pipe, and pipeline model is DN50-100, and surface adopts anti-corrosion spray processing.In wetland, heat radiation circulation pipe network 7 paving locations design according to local frozen soil layer thickness, generally lower than frozen soil layer thickness 10-20cm, have both prevented that low temperature season wetland surface from freezing, and protection heat radiation pipe network prevents bursting by freezing again.At insulation heat storage water tank 2A and interior the first temperature sensor T1 and the second temperature sensor T2 that are connected with controller 5 of installing respectively of the circulation pipe network 7 that dispels the heat in wetland.
Preferably, another embodiment of the utility model also can comprise outlet sump 11, be located at the small pump 6 in outlet sump 11, and small pump 6 is communicated with the second water-in of insulation heat storage water tank 2A by pipe connecting.In insulation heat storage water tank 2A, be provided with liquidometer 12, liquidometer 12 is connected with controller 5 with small pump 6.
In wetland, be filled with wet land filler 9, plant wetland plant 8 on wetland, wetland can be selected Canna generalis Bailey, cattail, reed, calamus, cyperus alternifolius and iris etc.
Structure of the present utility model comprises the following steps:
A, wetland civil engineering: at the bottom of first completing the pond in wetland abutment wall 10 and wetland effluent pond 11 according to layout design;
B, wet land filler are installed: wet land filler 9 is divided into three layers, install according to the mode that particle diameter increases gradually from top to bottom, particle diameter is respectively 1-10mm, 10-30mm and 30-50mm, every layer of particle diameter thickness is 200-300mm, wetland top filler need wait heat radiation circulation pipe network 7 in wetland to install after having laid again, filler can be selected slag, haydite, vermiculite, zeolite and coarse sand etc., carries out reasonably combined according to sewage quality situation;
In c, wetland, heat radiation circulation pipe network is laid: in wetland, heat radiation circulation pipe network 7 adopts ripe light calandria heat radiator, material adopts steel pipe, and pipeline model is DN50-100, is positioned at 10-20cm under frozen soil layer, reserve the interface that connects solar energy collector 1, complete and lay the rear top filler of filling;
D, wetland plant plantation: wetland plant 8 can be selected Canna generalis Bailey, cattail, reed, calamus, cyperus alternifolius and iris etc., and plantation spacing is 25cm × 25cm;
E, solar energy central hot water system are installed: solar energy central hot water system is intended adopting pump circulation indirect heating system (two water storage device), specifically installs with reference to the 21st page of atlas 06SS128 " solar energy central hot water system is selected and installed ".
F, solar heating drive artificial wet land reinforcedly subtracts dirty system debug operation: after whole system has built, controller 5, according to the feedback signal of temperature sensor (T1, T2) and liquidometer 12, carries out " heating-heat accumulation-heat supply-heat radiation " four working cycle operations.
Principle of work of the present utility model: first by small pump 6, wetland effluent (being the water in outlet sump 11) is added in insulation heat storage water tank 2A and system pipe network;
Then convert solar energy into heat energy by solar energy collector 1, and be stored in for being incubated in heat storage water tank 2A;
The heat supply water tank 2B setting up can guarantee supplying hot water temperature stability, prevents overheated or surfusion;
System realizes circulating of water body in the circulation pipe network 7 that dispels the heat in solar energy central hot water system and wetland by recycle pump 4, utilizes the heat radiation of heat radiation circulation pipe network 7 in wetland that the thermal source in solar energy central hot water system is delivered in wetland;
The keying of recycle pump 4 adopts temperature difference cycle control principle, interior the first temperature sensor T1 and the second temperature sensor T2 of installing respectively of circulation pipe network 7 that dispel the heat in insulation heat storage water tank 2A and wetland, and in the time of T1-T2 >=△ t1, △ t1 should get 5-8 ℃, and recycle pump 4 starts; In the time of T1-T2 >=△ t2, △ t2 should get 1-3 ℃, and recycle pump 4 cuts out; In the time of T2 >=30 ℃, recycle pump 4 cuts out.
Consider and in water cycle process, have water body volatilization, in insulation heat storage water tank 2A, liquidometer 12 is installed, when the water level of insulation heat storage water tank 2A is during lower than design water level, small pump 6 is opened automatically, in the time reaching design water level, automatically closes.
The above; it is only embodiment of the present utility model; but protection domain of the present utility model is not limited to this; any belong to those skilled in the art the utility model disclose technical scope in; the variation that can expect easily or replacement, within all should being encompassed in protection domain of the present utility model.
Claims (7)
1. a solar heating drives artificial wet land reinforcedly subtracts dirty system, it is characterized in that: comprise controller (5), the solar energy collector (1) being connected in series successively by systemic circulation pipe network (3), insulation heat storage water tank (2A), recycle pump (4), recycle pump (4) is connected with controller (5), in wetland, be embedded with the circulation pipe network (7) that dispels the heat in wetland, the water-in of solar energy collector (1) is communicated with one end of heat radiation circulation pipe network (7) in wetland, in wetland, the other end of heat radiation circulation pipe network (7) is connected with recycle pump (4), insulation heat storage water tank (2A) and the first temperature sensor (T1) and the second temperature sensor (T2) that in heat radiation circulation pipe network (7) in wetland, installation is connected with controller (5) respectively.
2. solar heating as claimed in claim 1 drives artificial wet land reinforcedly subtracts dirty system, it is characterized in that: also comprise the heat supply water tank (2B) being serially connected between insulation heat storage water tank (2A) and recycle pump (4).
3. solar heating as claimed in claim 1 drives artificial wet land reinforcedly subtracts dirty system, it is characterized in that: also comprise outlet sump (11), be located in outlet sump (11) for the small pump (6) to the moisturizing of insulation heat storage water tank (2A), in insulation heat storage water tank (2A), be provided with liquidometer (12), liquidometer (12) is connected with controller (5) with small pump (6).
4. solar heating as claimed in claim 1 drives artificial wet land reinforcedly subtracts dirty system, it is characterized in that: solar energy collector (1) adopts flat plate collector, vacuum tube collector or heat-pipe vacuum-tube water-heater.
5. solar heating as claimed in claim 1 drives artificial wet land reinforcedly subtracts dirty system, it is characterized in that: in wetland, heat radiation circulation pipe network (7) adopts light calandria heat radiator.
6. solar heating as claimed in claim 5 drives artificial wet land reinforcedly subtracts dirty system, it is characterized in that: the material of described smooth calandria heat radiator adopts steel pipe, and surface adopts anti-corrosion spray processing.
7. solar heating as claimed in claim 1 drives artificial wet land reinforcedly subtracts dirty system, it is characterized in that: in wetland, heat radiation circulation pipe network (7) paving location is lower than frozen soil layer thickness 10-20cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420002673.6U CN203653331U (en) | 2014-01-03 | 2014-01-03 | Solar heating-driven constructed wetland enhanced pollution reducing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420002673.6U CN203653331U (en) | 2014-01-03 | 2014-01-03 | Solar heating-driven constructed wetland enhanced pollution reducing system |
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| CN203653331U true CN203653331U (en) | 2014-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420002673.6U Expired - Fee Related CN203653331U (en) | 2014-01-03 | 2014-01-03 | Solar heating-driven constructed wetland enhanced pollution reducing system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106797906A (en) * | 2017-01-05 | 2017-06-06 | 南通大学 | A kind of circulation aquaculture system of utilization solar energy heat-storage |
| CN109354195A (en) * | 2018-11-09 | 2019-02-19 | 上海勘测设计研究院有限公司 | A kind of current wetland structure |
| CN109399801A (en) * | 2018-12-19 | 2019-03-01 | 北京东方利禾景观设计有限公司 | A kind of artificial wetland winter solar-heating heat-insulation system and its winter operation method |
| CN112794434A (en) * | 2020-12-29 | 2021-05-14 | 中国环境科学研究院 | Vertical current constructed wetland system |
| CN113860509A (en) * | 2021-11-08 | 2021-12-31 | 河北建筑工程学院 | Artificial wetland system for treating domestic sewage in low-temperature area |
-
2014
- 2014-01-03 CN CN201420002673.6U patent/CN203653331U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106797906A (en) * | 2017-01-05 | 2017-06-06 | 南通大学 | A kind of circulation aquaculture system of utilization solar energy heat-storage |
| CN109354195A (en) * | 2018-11-09 | 2019-02-19 | 上海勘测设计研究院有限公司 | A kind of current wetland structure |
| CN109354195B (en) * | 2018-11-09 | 2024-07-02 | 上海勘测设计研究院有限公司 | Subsurface flow wetland structure |
| CN109399801A (en) * | 2018-12-19 | 2019-03-01 | 北京东方利禾景观设计有限公司 | A kind of artificial wetland winter solar-heating heat-insulation system and its winter operation method |
| CN109399801B (en) * | 2018-12-19 | 2024-09-20 | 北京东方利禾景观设计有限公司 | Winter solar heat supply and heat preservation system for constructed wetland and winter operation method of winter solar heat supply and heat preservation system |
| CN112794434A (en) * | 2020-12-29 | 2021-05-14 | 中国环境科学研究院 | Vertical current constructed wetland system |
| CN113860509A (en) * | 2021-11-08 | 2021-12-31 | 河北建筑工程学院 | Artificial wetland system for treating domestic sewage in low-temperature area |
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| 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: 20140618 Termination date: 20200103 |