CN203222499U - Device for filtering and adsorbing eutrophication water content - Google Patents
Device for filtering and adsorbing eutrophication water content Download PDFInfo
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- CN203222499U CN203222499U CN2013202253246U CN201320225324U CN203222499U CN 203222499 U CN203222499 U CN 203222499U CN 2013202253246 U CN2013202253246 U CN 2013202253246U CN 201320225324 U CN201320225324 U CN 201320225324U CN 203222499 U CN203222499 U CN 203222499U
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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
Abstract
The utility model discloses a device for filtering and adsorbing eutrophication water content. The device provided by the utility model comprises a filtering barrel body and a water pumping device, wherein the bottom of the filtering barrel body is provided with a water outlet, the water outlet end is provided with a flange disc, and the flange disc is divided into an upper disc and a lower disc; the upper end of the filtering barrel body is provided with a water inlet, the barrel body is internally provided with more than one filtering layer, and sewage adsorption stones are filled in each filtering layer; a filter screen B is covered on the each filtering layer, and the filtering barrel body of each filtering layer is provided with a sewage adsorption stone adding port; the water pumping device comprises a filter screen frame A and a filter screen frame B, the filter screen frame A and the filter screen frame B are connected through a water pumping pipe, and the water pumping pipe is provided with a water pump. The device provided by the utility model has the advantages that the manufacturing technique is simple, the processing cost is low, the filtering effect is good, and the nitrogen, phosphorus and potassium adsorbing effect is good.
Description
Technical field
A kind of water filtration adsorption unit technical field of structures especially belongs to a kind of for eutrophication water quality filtering adsorpting device technical field of structures.
Background technology
Eutrophication is the too much caused water pollution phenomenons of plant nutrient substance content such as a kind of nitrogen, phosphorus.Under field conditions (factors), along with the river is carried alluvium and hydrobiont remains secretly in the continuous sedimentation alluvial of lakebed, the lake can be rich lake from flat nutrition lake transition, and then develops into marsh and land, and this is a kind of process very slowly.
But because activity of human beings is frequent, the plant nutrient substance in a large amount of trade effluents, sanitary sewage and the agricultural run-off is entered unhurried current water bodys such as lake, reservoir, river mouth, bay.This has just caused particularly algal bloom of hydrobiont wherein, thereby makes biomass population and kind quantity in the water body that bigger change take place, and this change has exceeded the regulating power of water body self, has finally destroyed the eubiosis of water body.
The hydrobiont of mass mortality deposits to lakebed in the water body, by microbiological degradation, consumes a large amount of dissolved oxygens, and the water body dissolved oxygen content is sharply reduced, and water quality deterioration consequently has influence on the existence of fish, has accelerated the eutrophication process of water body greatly.When the eutrophication phenomenon appears in water body, because planktonic organism breeds in a large number, often make water body present blueness, redness, brown, oyster white etc., this phenomenon is called wawter bloom (spray) in rivers and lakes, at the marine red tide that is called.These algae are foul smelling flavor even poisonous mostly, and fish crab etc. all anorexia are used.During the algae overgrowing, in addition the meeting shielded from sunlight, water-bed living plant because being subjected to hindering, photosynthesis is die, emit the nutritive substance of plants such as nitrogen, phosphorus after the corruption, utilize for algae again.Year dark moon causes vicious cycle for a long time like this, algal bloom, and water quality deterioration is stench, causes population mass mortalities such as fish.Numerous lakes such as the Wuhan East Lake of China, the West Lake, Hangzhou, the XuanWu Lake, Nanjing, Daming Lake, Jinan, Dahuofang Reservoir, Fushun, Kunming Dianchi lake, Taihu Lake, Jiangsu all are subjected to the influence of eutrophication.
Now, the method for administering eutrophication water quality generally adopts: 1) waterplant absorption, 2) bed mud is dredged desilting, 3) water substitution.
These methods cut both ways: 1) waterplant absorbed nitrogen, phosphorus, potassium, and this method cycle length, investment need in time be gathered greatly, and be seasonal strong, easily causes secondary pollution, and the processing of the plant after gathering, disposal are hang-ups, and expense is also high.2) bed mud is dredged the desilting main contents and is comprised bed mud dredging, the construction of bed mud stockyard, the surplus water treatment in stockyard, stockyard second ploughing etc., and the investment large period is long.3) water substitution is mainly accelerated water circulation way promotion aquatic ecological environment recovery by go into the lake from the diversion of outer basin, is the key measure of administering eutrophication water quality, is a great problem but find clean suitable water source, invests also very high.
Summary of the invention
The utility model is just in order to remedy above-mentioned defective, a kind of water quality of eutrophication preferably filtering adsorpting device is provided, the utlity model has eutrophication water quality good filtration effect, adsorption of nitrogen, phosphorus, potassium effective, it is fast to administer eutrophication water quality, very obvious from the eutrophic water water outlet vision of intaking.The sorbent material that has adsorbed after saturated can be used as fertilizer, farm crop soilless culture etc., and no rubbish produces, not the secondary contaminate environment.
A kind of device for eutrophication water quality Filtration Adsorption, the utility model comprise filtration staving, pumping plant;
The bottom of wherein filtering staving offers water outlet, is connected with ring flange at water outlet end, and this ring flange is divided into dish and lower wall; Have through hole in the middle of the last dish, sealing in the middle of the lower wall; Between dish and lower wall, be provided with filtering net A, be provided with the discharge orifice in the middle of the lower wall; Filter the staving upper end and have water-in, in staving, be provided with the filtering layer more than one deck; Every layer of filtering layer is filled with sewage absorption stone; Be provided with filtering net B every layer of filtering layer upper cover; Filtration staving at every layer of filtering layer offers sewage absorption stone interpolation mouth;
Pumping plant comprises filter screen frame A and filter screen frame B; Filter screen frame A and filter screen frame B comprise the filter screen that one deck is above respectively; Connect by drinking-water pipe between filter screen frame A and the filter screen frame B; Drinking-water pipe is provided with water pump.
The utility model filters the staving lower end and is set to cone-shaped body.
Filter screen among the utility model filter screen frame A is by being set to three layers in oneself outward; Be filter screen A, filter screen B, filter screen C; By outer from, in every metafiltration net successively decrease in the aperture of filter opening.
Filter screen among the utility model filter screen frame B is by interior two-layer from being set to outward; Be filter screen D, filter screen E; By interior from outside, in every metafiltration net successively decrease in the aperture of filter opening.
The number of the utility model filtering layer is three layers; The sewage absorption stone of namely filling is three layers, is successively decreased from the granular size of sewage absorption stone down by last.
The diameter of the utility model discharge orifice is 8～12mm.
The filter opening diameter of the utility model filtering net A is 1～3mm.
The filter opening diameter of the utility model filter screen A, filter screen B, filter screen C is respectively: 8～12mm, 0.8～1.2mm, 0.08～0.12mm; Every metafiltration net spacing 400mm～600mm.
The filter opening diameter of the utility model filter screen D, filter screen E is respectively: 0.008～0.012mm, 0.0008～0.0012mm; Every metafiltration net spacing 500mm～700mm.
The utility model is respectively by last oneself particle size diameter of following sewage absorption stone: 30～60mm, 10～30mm, 3～10mm; The thickness of every layer of sewage absorption stone is not less than 3m.
The beneficial effects of the utility model are 1) be designed to taper in the staving, can collect the sewage absorption stone of absorption after saturated easily; 2) production technique is simple, processing cost is low, environmental protection, life cycle long, do not produce secondary pollution; 3) effective to eutrophication water quality good filtration effect, adsorption of nitrogen, phosphorus, potassium, it is fast to administer eutrophication water quality, very obvious from the eutrophic water water outlet vision of intaking; 4) sorbent material that has adsorbed after saturated can be used as uses such as fertilizer, farm crop soilless culture.
Below in conjunction with the drawings and specific embodiments the utility model is done further explanation.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Wherein number in the figure is: filter staving (1), pumping plant (2), ring flange (3), last dish (3.1), lower wall (3.2), filtering net A(4), discharge orifice (5), water-in (6), filtering layer (7), sewage absorption stone (8), filtering net B(9), sewage absorption stone adds mouthful (10), filter screen frame A(11), filter screen frame B(12), drinking-water pipe (13), water pump (14), filter screen A(15), filter screen B(16), filter screen C(17), filter screen D(18), filter screen E(19).F is water (flow) direction.
Embodiment
See shown in Figure 1.A kind of device for eutrophication water quality Filtration Adsorption, the utility model comprise filtration staving 1, pumping plant 2;
The bottom of wherein filtering staving 1 offers water outlet, is connected with ring flange 3 at water outlet end, and this ring flange 3 is divided into dish 3.1 and lower wall 3.2; Have through hole in the middle of the last dish 3.1, sealing in the middle of the lower wall 3.2; Between dish 3.1 and lower wall 3.2, be provided with filtering net A4, be provided with discharge orifice 5 in the middle of the lower wall 3.2; Filter staving 1 upper end and have water-in 6, in staving, be provided with the filtering layer 7 more than one deck; Every layer of filtering layer 7 is filled with sewage absorption stone 8; Be provided with filtering net B9 in every layer of filtering layer 7 upper cover; Filtration staving 1 at every layer of filtering layer 7 offers sewage absorption stone interpolation mouth 10; The quantity of sewage absorption stone interpolation mouth 10 can be for a plurality of, and bore can be 500mm * 500mm.In the time need not adding sewage absorption stone, with the sealing of flange screw hydrous water bar, spill from filtering staving 1 sidewall with waterproof.
The utility model filters staving 1 lower end and is set to cone-shaped body.
Filter screen among the utility model filter screen frame A11 is by being set to three layers in oneself outward; Be filter screen A15, filter screen B16, filter screen C17; By outer from, in every metafiltration net successively decrease in the aperture of filter opening.
Filter screen among the utility model filter screen frame B12 is by interior two-layer from being set to outward; Be filter screen D18, filter screen E19; By interior from outside, in every metafiltration net successively decrease in the aperture of filter opening.
The number of the utility model filtering layer 7 is three layers; The sewage absorption stone 8 of namely filling is three layers, is successively decreased from the granular size of sewage absorption stone down by last.
The diameter of the utility model discharge orifice 5 is 8～12mm.
The filter opening diameter of the utility model filtering net A4 is 1～3mm.
The filter opening diameter of the utility model filter screen A15, filter screen B16, filter screen C17 is respectively: 8～12mm, 0.8～1.2mm, 0.08～0.12mm; Every metafiltration net spacing 400mm～600mm.
The filter opening diameter of the utility model filter screen D18, filter screen E19 is respectively: 0.008～0.012mm, 0.0008～0.0012mm; Every metafiltration net spacing 500mm～700mm.
The utility model is respectively by last oneself particle size diameter of following sewage absorption stone: 30～60mm, 10～30mm, 3～10mm; The thickness of every layer of sewage absorption stone is not less than 3m.
Table one is the every index change list of water quality before and after treatment; Table two is before using and use back sewage absorption petrochemical industry composition change list.
The every index of water quality (unit: mg/L) before and after table one is handled without eutrophication water quality filtering adsorpting device
| ? | Dissolved oxygen | CODcr | BOD5 | Total phosphorus | Ammonia nitrogen | Total nitrogen |
| Before the processing | 1.30 | 54.0 | 25.1 | 1.50 | 18.4 | 19.7 |
| After the processing | 5.83 | 27.01 | 3.0 | 0.38 | 1.27 | 8.90 |
Sewage absorption petrochemical industry composition (weight content per-cent) before and after the table two filtered absorption eutrophication water quality
| ? | Iron | Sodium | Magnesium | Aluminium | Silicon | Phosphorus | Potassium | Calcium | Nitrogen | Sulphur |
| Before the use | 9.55 | 0.11 | 1.58 | 16.59 | 64.60 | 0.57 | 2.66 | 4.09 | 0.05 | 0.2 |
| Use after 240 days | 7.42 | 0.16 | 1.37 | 12.9 | 45.01 | 6.31 | 4.96 | 4.11 | 17.64 | 0.12 |
Annotate: the chemical ingredients in the table 2 exists with the oxide compound state.
Claims (10)
1. a device that is used for eutrophication water quality Filtration Adsorption is characterized in that, comprises filtering staving (1), pumping plant (2);
The bottom of wherein filtering staving (1) offers water outlet, is connected with ring flange (3) at water outlet end, and this ring flange (3) is divided into dish (3.1) and lower wall (3.2); Have through hole in the middle of the last dish (3.1), sealing in the middle of the lower wall (3.2); Between dish (3.1) and lower wall (3.2), be provided with filtering net A(4), be provided with discharge orifice (5) in the middle of the lower wall (3.2); Filter staving (1) upper end and have water-in (6), in staving, be provided with the filtering layer (7) more than one deck; Every layer of filtering layer (7) is filled with sewage absorption stone (8); Be provided with filtering net B(9 in every layer of filtering layer (7) upper cover); Filtration staving (1) at every layer of filtering layer (7) offers sewage absorption stone interpolation mouthful (10);
Pumping plant (2) comprises filter screen frame A(11) and filter screen frame B(12); Filter screen frame A(11) and filter screen frame B(12) comprise the filter screen that one deck is above respectively; Filter screen frame A(11) and filter screen frame B(12) between connect by drinking-water pipe (13); Drinking-water pipe (13) is provided with water pump (14).
2. a kind of device for eutrophication water quality Filtration Adsorption according to claim 1 is characterized in that, filters staving (1) lower end and is set to cone-shaped body.
3. a kind of device for eutrophication water quality Filtration Adsorption according to claim 1 is characterized in that filter screen frame A(11) in filter screen by outer from be set to three layers; Be filter screen A(15), filter screen B(16), filter screen C(17); By outer from, in every metafiltration net successively decrease in the aperture of filter opening.
4. a kind of device for eutrophication water quality Filtration Adsorption according to claim 1 is characterized in that filter screen frame B(12) in filter screen by interior two-layer from being set to outward; Be filter screen D(18), filter screen E(19); By interior from outside, in every metafiltration net successively decrease in the aperture of filter opening.
5. a kind of device for eutrophication water quality Filtration Adsorption according to claim 1 is characterized in that, the number of filtering layer (7) is three layers; The sewage absorption stone (8) of namely filling is three layers, is successively decreased from the granular size of sewage absorption stone down by last.
6. a kind of device for eutrophication water quality Filtration Adsorption according to claim 1 is characterized in that, the diameter of discharge orifice (5) is 8～12mm.
7. a kind of device for eutrophication water quality Filtration Adsorption according to claim 1 is characterized in that filtering net A(4) the filter opening diameter be 1～3mm.
8. a kind of device for eutrophication water quality Filtration Adsorption according to claim 3 is characterized in that filter screen A(15), filter screen B(16), filter screen C(17) the filter opening diameter be respectively: 8～12mm, 0.8～1.2mm, 0.08～0.12mm; Every metafiltration net spacing 400mm～600mm.
9. a kind of device for eutrophication water quality Filtration Adsorption according to claim 4 is characterized in that filter screen D(18), filter screen E(19) the filter opening diameter be respectively: 0.008～0.012mm, 0.0008～0.0012mm; Every metafiltration net spacing 500mm～700mm.
10. a kind of device for eutrophication water quality Filtration Adsorption according to claim 5 is characterized in that, is respectively by last oneself particle size diameter of following sewage absorption stone: 30～60mm, 10～30mm, 3～10mm; The thickness of every layer of sewage absorption stone is not less than 3m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202253246U CN203222499U (en) | 2013-04-28 | 2013-04-28 | Device for filtering and adsorbing eutrophication water content |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202253246U CN203222499U (en) | 2013-04-28 | 2013-04-28 | Device for filtering and adsorbing eutrophication water content |
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| CN203222499U true CN203222499U (en) | 2013-10-02 |
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| CN2013202253246U Expired - Fee Related CN203222499U (en) | 2013-04-28 | 2013-04-28 | Device for filtering and adsorbing eutrophication water content |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108455791A (en) * | 2018-02-26 | 2018-08-28 | 李江 | A kind of gardens are spent except body eutrophication equipment |
| CN111995197A (en) * | 2020-09-19 | 2020-11-27 | 河南啤匠科技发展有限公司 | Car washing sewage recycling system |
-
2013
- 2013-04-28 CN CN2013202253246U patent/CN203222499U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108455791A (en) * | 2018-02-26 | 2018-08-28 | 李江 | A kind of gardens are spent except body eutrophication equipment |
| CN108455791B (en) * | 2018-02-26 | 2020-10-30 | 义乌市牛尔科技有限公司 | Gardens are with getting rid of water eutrophication equipment |
| CN111995197A (en) * | 2020-09-19 | 2020-11-27 | 河南啤匠科技发展有限公司 | Car washing sewage recycling system |
| CN111995197B (en) * | 2020-09-19 | 2024-01-02 | 河南啤匠科技发展有限公司 | Car washing sewage cyclic utilization 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: 20131002 Termination date: 20150428 |
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| EXPY | Termination of patent right or utility model |