CN201713385U - Micro-power type artificial wetland rural domestic sewage courtyard landscape treatment device - Google Patents
Micro-power type artificial wetland rural domestic sewage courtyard landscape treatment device Download PDFInfo
- Publication number
- CN201713385U CN201713385U CN2010201572448U CN201020157244U CN201713385U CN 201713385 U CN201713385 U CN 201713385U CN 2010201572448 U CN2010201572448 U CN 2010201572448U CN 201020157244 U CN201020157244 U CN 201020157244U CN 201713385 U CN201713385 U CN 201713385U
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- Prior art keywords
- artificial wetland
- filler
- aeration
- microkinetic
- dissolved oxygen
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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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- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model relates to a micro-power type artificial wetland rural domestic sewage courtyard landscape treatment device, which mainly comprises an artificial wetland pool, wherein a filler is arranged in the pool; a dissolved oxygen on-line monitor is arranged in the filler; one end of a micropore aerator pipe is arranged in the filler of the artificial wetland pool, and the other end of the micropore aerator pipe is connected with a blast aeration machine; the dissolved oxygen on-line monitor and the blast aeration machine are both respectively connected with an automatic control device; the side surface of the pool is provided with a water inlet and a water outlet; and signals measured by the dissolved oxygen on-line monitor are inputted into the automatic control device to control the aeration of the blast aeration machine. The utility model overcomes the defect of insufficient oxygen supply of plants in an artificial wetland, provides a stable semi-aerobic environment for the wetland, promotes the enrichment and growth of efficient microbial strains, changes the conventional microorganism denitrification way-anammox reaction of the microorganism, greatly enhances the denitrification capacity of the artificial wetland, and reduces infrastructure cost and operating cost of the artificial wetland. The wetland is flexibly constructed, can be widely applied in rural courtyards, and can not only treat the sewage but also improve the landscape.
Description
Technical field
The utility model belongs to technical field of sewage, relates to a kind of microkinetic formula artificial wetland rural sewage courtyard type landscape treating device particularly.
Background technology
Point out that the horizontal drowned flow wetland is to organism (BOD in the handbook that the wetland that Environmental Protection Agency 1993 publishes is disposed of sewage
5) and suspended solid the effect of good place to go is arranged, can reach three grades of water outlet requirements, think artificial swamp be handle municipal wastewater efficient low-consume can technology, many countries have also issued artificial swamp one after another and have been used for the technical manual that municipal wastewater is handled.Because the low-consumption high-efficiency of artificial swamp, it will alleviate the low form of China's municipal wastewater processing rate greatly in the popularization and the application of China.But artificial swamp is very low to the clearance of nitrogen.In the research in the fish and water pond, Hangzhou Botanical Garden Yuquan Taoist Temple, wetland only is 12% to the clearance of nitrogen.Shatian, Shenzhen artificial swamp is mainly used in the processing municipal wastewater, and the average removal rate of its nitrogen is 44.93%, and less with seasonal variation.The natural wetland of the Hidden River Corporate Office park in Florida, US Tampa city is handled the system of urban rainwater, and the average removal rate of TN is reached 46%.。NH is found in 268 the artificial swamp investigation in Europe
3The average removal rate of-N only is 30%, and the average removal rate of TN is 39.6%.Many scholars and engineering staff have to strengthen the area that relates to of wetland in order to improve the removal efficient of nitrogen, to guarantee the removal efficient of nitrogen.So not only wasted the soil, increased the land expropriation cost and the construction cost of artificial swamp, because artificial density is big, and floor space is little per capita, excessive wetland area has limited the large-scale promotion of artificial swamp technology greatly in China.Therefore research and develop that floor space is little, the artificial swamp of highly-efficient treatment, will become the key of artificial swamp large-scale promotion.
The utility model content
The purpose of this utility model is to provide microkinetic formula artificial wetland rural sewage courtyard type landscape treating device, to improve the defective that exists in the known technology.
For achieving the above object, a kind of microkinetic formula artificial wetland rural sewage courtyard type landscape treating device that the utility model provides mainly comprises:
One artificial swamp pond is filled with filler in the body of pond;
Dissolved oxygen on-line monitoring instrument is installed in the filler;
One end of micropore aeration pipe place artificial swamp filler in;
The other end of micropore aeration pipe connects the blast aeration machine;
Dissolved oxygen on-line monitoring instrument is connected automatic control device respectively with this blast aeration machine;
The side of pond body offers water-in and water outlet;
By the signal input automatic control control device that dissolved oxygen on-line monitoring instrument is measured, control blast aeration machine aeration.
Filler of the present utility model is artificial zeolite, soil and Wingdale, and part by weight is 1: 1: 2.The outside of aeration tank of the present utility model is equipped with outlet water control valve, and this outlet water control valve is connected the port of aeration protective tube, and outlet water control valve is used for water level in the control bed.
For the protection micropore aeration pipe is not worn, the utility model will place the micro-pore aeration tube outside of filler to coat in the aeration protective tube.
Aeration tube is respectively apart from water-in 1/4 wetland total length, and 1/2 wetland total length, and is respectively 0.3m-0.6m apart from Chi Ding.
The good oxygen condition of standard described in the utility model is meant the state of dissolved oxygen between 0-2mg; Microkinetic is meant the 1/10-1/5 of the energy that only is traditional aeration consumption.
The utility model has significant improvement than the nitric efficiency of traditional Microbial denitrogenation system; The limited aeration system can promote the growth of root system of plant simultaneously, by the synergistic effect of microorganism and plant, has improved the nitric efficiency of artificial swamp greatly.
Description of drawings
Fig. 1 is the utility model microkinetic formula artificial wetland rural sewage courtyard type landscape treating device vertical view.
Fig. 2 is the lateral plan of Fig. 1.
Main mark symbol in the accompanying drawing:
1 side direction pond; 2 aeration protective tubes; 3 micropore aeration pipes; 4 combined stuffings; 5 outlet water control valves; 6 dissolved oxygen on-line monitoring instrument; 7 robot control system(RCS)s; 8 blast aeration machines.
Embodiment
The technical problems to be solved in the utility model provides a kind of nitrogen and removes the efficient height, the artificial swamp combined system that treatment effect is stable, floor space is little.
For addressing the above problem, the technical solution adopted in the utility model is:
Be filled with filler 4 in an artificial swamp, this filler adopts artificial zeolite, soil, Wingdale to form.Micropore aeration pipe 3 is installed in filler 4, and this micropore aeration pipe 3 is from the filler of side direction pond 1 insertion artificial swamp.For protection micropore aeration pipe 3 is not worn, coat an aeration protective tube 2 in the outside of micropore aeration pipe 3.This aeration protective tube 2 is for having the pipe of pore.On a port of aeration protective tube 2 outlet water control valve 5 is installed, outlet water control valve 5 adopts the butterfly valve of controlled water level.
At least one dissolved oxygen on-line monitoring instrument 6 is installed in filler, this dissolved oxygen on-line monitoring instrument 6 is connected to automatic control device 7, give automatic control device 7 with the dissolved oxygen data transmission that measures, and handle the working order (promptly starting or stoping) of back control blast aeration machine 8 by automatic control device 7.
Device of the present utility model has just improved the denitrification system nitric efficiency of artificial swamp on a large scale only with a small amount of aeration, and nitric efficiency is up to 70%-80%, far above the conventional type artificial swamp.Further investigation limited aeration type denitrogenation mechanism is found, the aerobic microkinetic of standard system has changed the approach of wetland denitrogenation, the denitrogenation approach of tradition microorganism is the nitration denitrification reaction, under the effect of the aerobic microkinetic of standard system, the denitrogenation approach of wetland changes, through microorganism monitoring and mass conservation analysis, be the Anammox reaction.Studies show that the system that Anammox denitrogenation approach takes place, improve greatly than the nitric efficiency of traditional Microbial denitrogenation system.The limited aeration system can promote the growth of root system of plant simultaneously, by the synergistic effect of microorganism and plant, has improved the nitric efficiency of artificial swamp greatly.
Claims (6)
1. a microkinetic formula artificial wetland rural sewage courtyard type landscape treating device is characterized in that, mainly comprises:
One artificial swamp pond is filled with filler in the body of pond;
Dissolved oxygen on-line monitoring instrument is installed in the filler;
One end of micropore aeration pipe place artificial swamp filler in;
The other end of micropore aeration pipe connects the blast aeration machine;
Dissolved oxygen on-line monitoring instrument is connected automatic control device respectively with this blast aeration machine;
The side of pond body offers water-in and water outlet;
The signal input automatic control control device that dissolved oxygen on-line monitoring instrument is measured, control blast aeration machine aeration.
2. microkinetic formula artificial wetland rural sewage courtyard type landscape treating device as claimed in claim 1 is characterized in that filler is artificial zeolite, soil and Wingdale.
3. microkinetic formula artificial wetland rural sewage courtyard type landscape treating device as claimed in claim 1 is characterized in that, micropore aeration pipe be from the side, pond in inserting filler.
4. microkinetic formula artificial wetland rural sewage courtyard type landscape treating device as claimed in claim 1 is characterized in that, places outside the coating in the aeration protective tube of micropore aeration pipe of filler.
5. microkinetic formula artificial wetland rural sewage courtyard type landscape treating device as claimed in claim 1 is characterized in that the outside of pond body is equipped with outlet water control valve, and this outlet water control valve is connected the port of aeration protective tube.
6. microkinetic formula artificial wetland rural sewage courtyard type landscape treating device as claimed in claim 1 is characterized in that aeration tube is respectively 0.3m-0.6m apart from Chi Ding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201572448U CN201713385U (en) | 2010-04-09 | 2010-04-09 | Micro-power type artificial wetland rural domestic sewage courtyard landscape treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201572448U CN201713385U (en) | 2010-04-09 | 2010-04-09 | Micro-power type artificial wetland rural domestic sewage courtyard landscape treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201713385U true CN201713385U (en) | 2011-01-19 |
Family
ID=43459385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201572448U Expired - Fee Related CN201713385U (en) | 2010-04-09 | 2010-04-09 | Micro-power type artificial wetland rural domestic sewage courtyard landscape treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201713385U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3077071A1 (en) * | 2018-01-22 | 2019-07-26 | Opure | DEVICE FOR TREATING WASTEWATER |
-
2010
- 2010-04-09 CN CN2010201572448U patent/CN201713385U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3077071A1 (en) * | 2018-01-22 | 2019-07-26 | Opure | DEVICE FOR TREATING WASTEWATER |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110119 Termination date: 20110409 |