CN104671419A - Energy-saving bending-flow type denitrification floating island - Google Patents
Energy-saving bending-flow type denitrification floating island Download PDFInfo
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- CN104671419A CN104671419A CN201510095903.7A CN201510095903A CN104671419A CN 104671419 A CN104671419 A CN 104671419A CN 201510095903 A CN201510095903 A CN 201510095903A CN 104671419 A CN104671419 A CN 104671419A
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
- C02F3/327—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae characterised by animals and plants
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/004—Apparatus and plants for the biological treatment of water, waste water or sewage comprising a selector reactor for promoting floc-forming or other bacteria
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2305/00—Use of specific compounds during water treatment
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- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Botany (AREA)
- Biotechnology (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The invention discloses an energy-saving bending-flow type denitrification floating island. The energy-saving bending-flow type denitrification floating island comprises a suspension system, a stabilizing system and a microorganism denitrification system, wherein the suspension system comprises PVC (polyvinyl chloride) pipes (5) and PVC pipes (6), the diameter of each PVC pipe (5) is 300 mm, and the diameter of each PVC pipe (6) is 200 mm; the stabilizing system is located in the position 1,000 mm below the suspension system, is a square internally-hollow stainless steel frame (2) and is connected with PVC floating balls (1) and solar cell panels (3), and the outer side length of the stainless steel frame (2) is 6,000 mm, and the inner side length of the stainless steel frame (2) is 3,000 mm; the microorganism denitrification system comprises an outer PVC box (4), soft filler (10), an inner PVC box (12), a filler fixing net (11), a middle PVC box (13) and a flow guide baffle (14), the inclination angle of the flow guide baffle (14) is 30 degrees, and water flow sequentially flows through the inner PVC box (12), the middle PVC box (13) and the outer PVC box (4). The energy-saving bending-flow type denitrification floating island has the advantages as follows: the structure is compact, and the denitrification efficiency is high; according to the microorganism denitrification system, the water flow flows through the soft filler (10) in a bending manner under the action of water gravity, and the labor is saved; the energy-saving bending-flow type denitrification floating island is high in stability and cannot overturn.
Description
Technical field
Patent of the present invention belongs to water ecology recovery technique field, is specifically related to a kind of energy-saving deflector type denitrogenation chinampa, is particularly useful for the restoration of the ecosystem of storehouse, lake polluted by nitrogen.
Background technology
Along with the further raising of domestic industry degree, the further expanding of scale of urbanization, and a large amount of applyings of chemical fertilizer, a large amount of nitrogenous substances is directly entered or is flowed into receiving water body with rainfall runoff, considerably increase outburst probability and the outburst intensity of body eutrophication, the lake base area poor at water body flow is particularly outstanding.According to investigations, the Hu Ku of China nearly 30% is in eutrophic state, and the scope of body eutrophication is development trend.At present, body eutrophication has become one of main Environmental Problems of puzzlement China water environment safety, and therefore, the effective Treatment process seeking body eutrophication is very important.
Artificial floating island is one of nitrogen remittance control techniques, compared with additive method, and artificial floating island technical operation low cost, not land occupation, and can good landscape effect be produced.Patent documentation " method of purifying combined-flow artificial floating island water body and device (ZL200810175300.8) " reports a kind of combined-flow artificial floating island technology effectively removing nitrogen phosphorus; Patent documentation " a kind of composite ecological floating island (ZL201120180469.X) " reports the artificial floating island technology that a kind of plant purification and microbially decontaminate combine; Patent documentation " a kind of combination unit (ZL201310277909.7) repaired for landscape water body " reports a kind of refining plant comprising the functional zone such as water quality regulation district, filtration Jie Wu district, emergent laying district, drop natural reaeration region, artificial floating island laying district.But above technical pattern is complicated, water surface area occupied is large, and develop a kind of compact construction, purification of water quality efficiency much higher function floating island technique is necessary.
Summary of the invention
The defect existed for prior art and deficiency, propose a kind of energy-saving deflector type denitrogenation chinampa.Plant absorption denitrogenation together with Microbial denitrogenation combine with technique, is not toppled by this device, and denitrification efficiency is high.
Technical scheme is as follows:
Energy-saving deflector type denitrogenation chinampa, is characterized in that described device is made up of suspension system, stabilisation system, Microbial denitrogenation system three part.Suspension system is made up of the pvc pipe (5) of diameter 300mm and pvc pipe (6) two portions of diameter 200mm, pvc pipe (5) four edge lengths is 3000mm, and four limit integral sealings through be hollow structure, the every root length 2400mm of pvc pipe (6), is tightly connected by different reducing tee and pvc pipe (5) every 600mm; Pvc pipe (5) and pvc pipe (6) around space hang the stainless (steel) wire of dark 200mm, aperture 10mm, Inner fills out slag, depth of cracking closure 100mm, plants the blue or green cogongrass (7) of emergent on slag.Stabilisation system is positioned at 1000mm place immediately below suspension system, is square stainless steel frame (2) empty in outer length of side 6000mm, interior length of side 3000mm, is welded form by the square stainless steel tube of length of side 20mm; The corner, outside of stainless steel frame (2) is connected with the PVC ball float (1) of diameter 600mm respectively by ball float rope (9), and ball float rope (9) length is 1000mm; The long stainless steel tube of 8 1500mm is welded with between stainless steel frame (2) outside and inner edge, and stainless steel frame (2) is connected with solar panel (3) by support (15), support (15) length is 1.8 meters, solar panel (3) has four pieces, and every block is of a size of 3 meters long, 1.5 meters wide; Stainless steel frame intermediate symmetry places two submersible pumps (8).
Microbial denitrogenation system is made up of casing (13) and flow apron (14) in PVC outer case (4), soft-filler (10), PVC internal box (12), filler fixed network (11), PVC; PVC outer case (4) end length and bottom width are 3000mm, high 4500mm, both ends open, the place of 1000mm below the water surface is connected with the inner edge of stainless steel frame (2), top is connected with pvc pipe (5), and top is connected with flow apron (14) higher than pvc pipe (5) 300mm, 600mm below top place; Flow apron (14) is downward-sloping, 30 °, inclination angle, and lower end forms the square osculum of 500mm*500mm, and seals with filler fixed network (11); PVC internal box (12) end length and bottom width are 1000mm, high 3000mm, both ends open, upper end is connected with flow apron (14), and the lower end osculum of flow apron (14) is positioned at PVC internal box (12) middle, upper end, and lower end is higher than casing in PVC (13) bottom 500mm; In PVC, long and bottom width is 2000mm, high 3500mm, upper end open, sealed bottom at casing (13) end, and bottom is fixed on the filler fixed network (11) that is connected with PVC outer case (4), and PVC internal box (12) is arranged in PVC casing (13) middle; Filler fixed network (11) is made up of the stainless (steel) wire of aperture 10mm.
The major advantage of this patent is as follows: (1), apparatus structure are compact, and nitric efficiency is high; (2), Microbial denitrogenation system realizes current by water body gravity and flows through soft-filler (10) from top to bottom, saving power; (3), plant purification and microbially decontaminate function combine by device, improves nitric efficiency; (4), device stationarity is high, do not topple; (5), plant running institute energy requirement provides by solar panel (3), saves the energy.
Accompanying drawing explanation
Fig. 1 is the floor map of this device; Fig. 2 is this device A-A sectional view; Fig. 3 is this device B-B sectional view.
In figure: 1-PVC ball float; 2-stainless steel frame; 3-solar panel; 4-PVC outer case; The pvc pipe of 5-diameter 300mm; The pvc pipe of 6-diameter 200mm; The blue or green cogongrass of 7-emergent; 8-submersible pump; 9-ball float rope; 10-soft-filler; 11-filler fixed network; 12-PVC internal box; Casing in 13-PVC; 14-flow apron; 15-support.
Embodiment
See Fig. 1-Fig. 3, this device is made up of suspension system, stabilisation system, Microbial denitrogenation system three part.First, the pvc pipe of cut-off footpath 300mm, length 3000mm (5) 4, and coupled together, as the quadrilateral frame of suspension system by the PVC elbow of diameter 300mm; The pvc pipe of cut-off footpath 200mm (6) 6, the long 2400mm of every root, is tightly connected by different reducing tee and pvc pipe (5) every 600mm; Pvc pipe (5) and pvc pipe (6) around space in hang the stainless (steel) wire of dark 200mm, aperture 10mm, Inner fills out slag, depth of cracking closure 100mm, plants the blue or green cogongrass (7) of emergent on slag.
Get the square stainless steel tube 4 of long 6000mm, cross section length of side 20mm, welding forms the outside of stainless steel frame (2); Get the square stainless steel tube 4 of long 3000mm, cross section length of side 20mm, welding forms the inner edge of stainless steel frame (2); Get the square stainless steel tube 8 of long 1500mm, cross section length of side 20mm, by the outside of stainless steel frame (2) and inner edge integrally soldered, and the weld of inner edge is the corner of inner edge, and the weld of outside is the position of every back gauge turning 1500mm.Stainless steel frame intermediate symmetry places two submersible pumps (8).The corner, outside of stainless steel frame (2) is connected with the PVC ball float (1) of diameter 600mm respectively by ball float rope (9), and ball float rope (9) length is 1000mm; Stainless steel frame (2) is connected with solar panel (3) by support (15), and support (15) length is 1.8 meters, and solar panel (3) has four pieces, and every block is of a size of 3 meters long, 1.5 meters wide.
Microbial denitrogenation system is made up of casing (13) and flow apron (14) in PVC outer case (4), soft-filler (10), PVC internal box (12), filler fixed network (11), PVC; PVC outer case (4) end length and bottom width are 3000mm, high 4500mm, both ends open, the place of 1000mm below the water surface is connected with the inner edge of stainless steel frame (2), top is connected with pvc pipe (5), and top is connected with flow apron (14) higher than pvc pipe (5) 300mm, 600mm below top place; Flow apron (14) is downward-sloping, 30 °, inclination angle, and lower end forms the square osculum of 500mm*500mm, and seals with filler fixed network (11); PVC internal box (12) end length and bottom width are 1000mm, high 3000mm, both ends open, upper end is connected with flow apron (14), and the lower end osculum of flow apron (14) is positioned at PVC internal box (12) middle, upper end, and lower end is higher than casing in PVC (13) bottom 500mm; In PVC, long and bottom width is 2000mm, high 3500mm, upper end open, sealed bottom at casing (13) end, and bottom is fixed on the filler fixed network (11) that is connected with PVC outer case (4), and PVC internal box (12) is arranged in PVC casing (13) middle; Filler fixed network (11) is made up of the stainless (steel) wire of aperture 10mm.
Water surface is positioned over after device processes, and plant the blue or green cogongrass (7) of emergent, utilize the nitrogen in plant absorption effect purifying water body, simultaneously, the electric energy provided by solar panel (3) is connected with submersible pump (8), start submersible pump (8), surface water is pumped into PVC outer case (4) top, current by action of gravity under the guide functions of flow apron (14), baffling casing (13) in PVC internal box (12) and PVC successively, finally flow out from PVC outer case (4) bottom, the physiological action of microorganism is utilized to improve the decontamination effect improving of nitrogen further.
Claims (4)
1. energy-saving deflector type denitrogenation chinampa, is characterized in that: described device is made up of suspension system, stabilisation system, Microbial denitrogenation system three part.
2. energy-saving deflector type denitrogenation chinampa as claimed in claim 1, it is characterized in that suspension system is made up of the pvc pipe (5) of diameter 300mm and pvc pipe (6) two portions of diameter 200mm, pvc pipe (5) four edge lengths is 3000mm, and four limit integral sealings through be hollow structure, the every root length 2400mm of pvc pipe (6), is tightly connected by different reducing tee and pvc pipe (5) every 600mm; Pvc pipe (5) and pvc pipe (6) around space hang the stainless (steel) wire of dark 200mm, aperture 10mm, Inner fills out slag, depth of cracking closure 100mm, plants the blue or green cogongrass (7) of emergent on slag.
3. energy-saving deflector type denitrogenation chinampa as claimed in claim 1, it is characterized in that stabilisation system is positioned at 1000mm place immediately below suspension system, for empty stainless steel frame (2) in the square of outer length of side 6000mm, interior length of side 3000mm, welded by the square stainless steel tube of length of side 20mm and form; The corner, outside of stainless steel frame (2) is connected with the PVC ball float (1) of diameter 600mm respectively by ball float rope (9), and ball float rope (9) length is 1000mm; The long stainless steel tube of 8 1500mm is welded with between stainless steel frame (2) outside and inner edge, and stainless steel frame (2) is connected with solar panel (3) by support (15), support (15) length is 1.8 meters, solar panel (3) has four pieces, and every block is of a size of 3 meters long, 1.5 meters wide; Stainless steel frame intermediate symmetry places two submersible pumps (8).
4. energy-saving deflector type denitrogenation chinampa as claimed in claim 1, is characterized in that Microbial denitrogenation system is made up of casing (13) and flow apron (14) in PVC outer case (4), soft-filler (10), PVC internal box (12), filler fixed network (11), PVC; PVC outer case (4) end length and bottom width are 3000mm, high 4500mm, both ends open, the place of 1000mm below the water surface is connected with the inner edge of stainless steel frame (2), top is connected with pvc pipe (5), and top is connected with flow apron (14) higher than pvc pipe (5) 300mm, 600mm below top place; Flow apron (14) is downward-sloping, 30 °, inclination angle, and lower end forms the square osculum of 500mm*500mm, and seals with filler fixed network (11); PVC internal box (12) end length and bottom width are 1000mm, high 3000mm, both ends open, upper end is connected with flow apron (14), and the lower end osculum of flow apron (14) is positioned at PVC internal box (12) middle, upper end, and lower end is higher than casing in PVC (13) bottom 500mm; In PVC, long and bottom width is 2000mm, high 3500mm, upper end open, sealed bottom at casing (13) end, and bottom is fixed on the filler fixed network (11) that is connected with PVC outer case (4), and PVC internal box (12) is arranged in PVC casing (13) middle; Filler fixed network (11) is made up of the stainless (steel) wire of aperture 10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510095903.7A CN104671419B (en) | 2015-03-04 | 2015-03-04 | Energy-saving deflector type denitrogenation chinampa |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510095903.7A CN104671419B (en) | 2015-03-04 | 2015-03-04 | Energy-saving deflector type denitrogenation chinampa |
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| Publication Number | Publication Date |
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| CN104671419A true CN104671419A (en) | 2015-06-03 |
| CN104671419B CN104671419B (en) | 2017-08-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104591399A (en) * | 2015-03-04 | 2015-05-06 | 重庆文理学院 | Radial flow type denitrification floating island |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002142584A (en) * | 2000-11-14 | 2002-05-21 | Hiroshima Environment & Health Association | Floating flower bed |
| CN201406359Y (en) * | 2009-04-07 | 2010-02-17 | 上海智泓环保工程有限公司 | Treatment device for black odor river |
| CN101811778A (en) * | 2010-04-28 | 2010-08-25 | 河海大学 | Ecological floating bed suitable for high-sediment large-flow rate water body |
| CN203959921U (en) * | 2014-06-03 | 2014-11-26 | 河南众英环保工程有限责任公司 | Floating-island type waste disposal plant |
| CN104609564A (en) * | 2015-03-04 | 2015-05-13 | 重庆文理学院 | Energy-saving radial-flow denitrification floating island |
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2015
- 2015-03-04 CN CN201510095903.7A patent/CN104671419B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002142584A (en) * | 2000-11-14 | 2002-05-21 | Hiroshima Environment & Health Association | Floating flower bed |
| CN201406359Y (en) * | 2009-04-07 | 2010-02-17 | 上海智泓环保工程有限公司 | Treatment device for black odor river |
| CN101811778A (en) * | 2010-04-28 | 2010-08-25 | 河海大学 | Ecological floating bed suitable for high-sediment large-flow rate water body |
| CN203959921U (en) * | 2014-06-03 | 2014-11-26 | 河南众英环保工程有限责任公司 | Floating-island type waste disposal plant |
| CN104609564A (en) * | 2015-03-04 | 2015-05-13 | 重庆文理学院 | Energy-saving radial-flow denitrification floating island |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104591399A (en) * | 2015-03-04 | 2015-05-06 | 重庆文理学院 | Radial flow type denitrification floating island |
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Granted publication date: 20170825 Termination date: 20190304 |