CN104671420B - It is lower to flow denitrification chinampa - Google Patents
It is lower to flow denitrification chinampa Download PDFInfo
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- CN104671420B CN104671420B CN201510095908.XA CN201510095908A CN104671420B CN 104671420 B CN104671420 B CN 104671420B CN 201510095908 A CN201510095908 A CN 201510095908A CN 104671420 B CN104671420 B CN 104671420B
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- Prior art keywords
- stainless steel
- pvc
- steel frame
- pvc pipe
- babinets
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Classifications
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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
-
- 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
-
- 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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- 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)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Fertilizers (AREA)
Abstract
Patent of the present invention discloses lower to flow denitrification chinampa, and described device is made of suspension system, stabilisation system, Microbial denitrogenation system three parts.Suspension system by diameter 300mm pvc pipe（5）With the pvc pipe of diameter 200mm（6）Two parts form；Stabilisation system is located at immediately below suspension system at 1000mm, is empty stainless steel frame in the square of outer length of side 6000mm, interior length of side 3000mm（2）, and pass through floating ball rope（9）With PVC floating balls（1）It is connected；Microbial denitrogenation system is by PVC babinets（4）, soft-filler（10）And supporting layer（11）It forms；PVC babinets（4）Bottom length and bottom width be 3000mm, high 5300mm, upper end opening, top is higher than pvc pipe（5）At 300mm, 1000mm below the water surface and stainless steel frame（2）Inner edge be connected.The patent has the following advantages that：Compact-sized, nitric efficiency is high；Microbial denitrogenation system realizes that current flow through soft-filler from top to bottom by water body gravity（10）, save power；Solid " ten " the glyph construction stationarity of device is high, does not topple.
Description
Technical field
Patent of the present invention belongs to water ecology recovery technique field, and in particular to especially suitable to flow denitrification chinampa under a kind of
For the restoration of the ecosystem of lake storehouse polluted by nitrogen.
Background technology
With the further improving of domestic industry degree, scale of urbanization further expand and chemical fertilizer
A large amount of to apply, a large amount of nitrogen substances are directly discharged into or flow into receiving water body with rainfall runoff, considerably increase water eutrophication
The outburst probability of change and outburst intensity, it is especially prominent in the poor lake base area of water body flow.According to investigations, China nearly 30%
Hu Ku is in eutrophic state, and the scope of body eutrophication is in development trend.At present, body eutrophication has become tired
One of main Environmental Problems of China's water environment safety are disturbed, therefore, the effective Treatment process for seeking body eutrophication is very heavy
It will.
Artificial floating island is one of nitrogen remittance control technology, and compared with other methods, artificial floating island technical operation are low-cost, no
Land occupation, and good landscape effect can be generated.Patent document " the method and device of purifying combined-flow artificial floating island water body
（ZL200810175300.8）" report a kind of combined-flow artificial floating island technology that can effectively remove nitrogen phosphorus；Patent document is " a kind of
Composite ecological floating island（ZL201120180469.X）" report a kind of plant purification and artificial floating island that microbial cleaning is combined
Technology；A kind of patent document " combination unit for landscape water body reparation（ZL201310277909.7）" report one kind and include
The purification of the functional areas such as water quality adjustment area, filtering Jie Wu areas, emergent aquactic plant laying area, drop natural reaeration region, artificial floating island laying area
Device.However, Yi Shang technical pattern is complicated, water surface area occupied is big, and exploitation is a kind of compact-sized, efficient more of purification of water quality
Function floating island technique is necessary.
The content of the invention
It is in view of the defects existing in the prior art and insufficient, it proposes under one kind to flow denitrification chinampa.The device is by plant absorption
Denitrogenation and Microbial denitrogenation technology are combined together, and are not toppled, and denitrification efficiency is high.
Technical solution is as follows：
It is lower to flow denitrification chinampa, it is characterised in that described device is by suspension system, stabilisation system, Microbial denitrogenation system three
Part forms.Suspension system by diameter 300mm pvc pipe（5）With the pvc pipe of diameter 200mm（6）Two parts form, pvc pipe
（5）Four edge lengths are 3000mm, and four side integral sealings are penetrated through as hollow structure, pvc pipe（6）Per root long degree 2400mm, often
Pass through different reducing tee and pvc pipe every 600mm（5）It is tightly connected；Pvc pipe（5）And pvc pipe（6）Circular gap suspension is deep
The stainless (steel) wire of 200mm, aperture 10mm, Inner fill out clinker（3）, depth of cracking closure 100mm, clinker（3）On to plant emergent aquactic plant blue or green
Cogongrass（7）.Stabilisation system is located at immediately below suspension system at 1000mm, is outer length of side 6000mm, the pros of interior length of side 3000mm
Empty stainless steel frame in shape（2）, it is formed by welding by the square stainless steel tube of length of side 20mm；Stainless steel frame（2）Outside corner point
Do not pass through floating ball rope（9）With the PVC floating balls of diameter 600mm（1）It is connected, floating ball rope（9）Length is 1000mm；Stainless steel frame（2）
The stainless steel tube of 8 1500mm long, and outside and the gap of inner edge suspension depth 200mm, aperture are welded between outside and inner edge
The stainless (steel) wire of 10mm, Inner fill out clinker（3）, depth of cracking closure 100mm, clinker（3）On plant planting submerged plant p.malaianus；No
The steelframe intermediate symmetry that becomes rusty places two immersible pumps（8）.Microbial denitrogenation system is by PVC babinets（4）, soft-filler（10）And support
Layer（11）It forms；PVC babinets（4）Size is 3000mm, high 5300mm, and upper end opening for bottom length and bottom width；PVC babinets
（4）Top and pvc pipe（5）It is connected, and PVC babinets（4）Top is higher than pvc pipe（5）300mm；PVC babinets（4）Below the water surface
At 1000mm and stainless steel frame（2）Inner edge be connected, bottom and supporting layer（11）It is connected；Supporting layer（11）By aperture 10mm, length
It is the stainless (steel) wire composition of 3000mm with width.
The major advantage of this patent is as follows：（1）, apparatus structure it is compact, nitric efficiency is high；（2）, Microbial denitrogenation system borrows
Water body gravity is helped to realize that current flow through soft-filler from top to bottom（10）, save power；（3）, device is by plant purification and micro- life
Object purification function combines, and improves nitric efficiency；（4）, device solid " ten " glyph construction stationarity it is high, do not topple.
Description of the drawings
Fig. 1 is the floor map of the device；Fig. 2 is device A-A sectional views.
In figure：1-PVC floating balls；2-stainless steel frame；3-clinker；4-PVC babinets；The pvc pipe of 5-diameter 300mm；
The pvc pipe of 6-diameter 200mm；7-emergent aquactic plant green grass or young crops cogongrass；8-immersible pump；9-floating ball rope；10-soft-filler；11-hold
Hold in the palm layer.
Specific embodiment
Referring to Fig. 1-Fig. 2, which is made of suspension system, stabilisation system, Microbial denitrogenation system three parts.First,
Take diameter 300mm, the pvc pipe of length 3000mm（5）4, and connected by the PVC elbows of diameter 300mm, as suspension
The quadrilateral frame of system；Take the pvc pipe of diameter 200mm（6）6, per root long 2400mm, pass through different reducing tee every 600mm
With pvc pipe（5）It is tightly connected；In pvc pipe（5）And pvc pipe（6）Hung in circular gap depth 200mm, aperture 10mm it is stainless
Steel mesh, Inner fill out clinker（3）, depth of cracking closure 100mm, clinker（3）On plant emergent aquactic plant green grass or young crops cogongrass（7）.
The square stainless steel tube 4 of long 6000mm, section length of side 20mm are taken, is formed by welding stainless steel frame（2）Outside；
The square stainless steel tube 4 of long 3000mm, section length of side 20mm are taken, is formed by welding stainless steel frame（2）Inner edge；Take length
The square stainless steel tube 8 of 1500mm, section length of side 20mm, by stainless steel frame（2）Outside and inner edge weldering be linked to be entirety, and
The welding position of inner edge is the corner of inner edge, and the welding position of outside is the position per back gauge turning 1500mm.In stainless steel
Frame（2）Depth 200mm, the stainless (steel) wire of aperture 10mm are hung in outside and the gap of inner edge, Inner fills out clinker（3）, depth of cracking closure
100mm, clinker（3）On plant planting submerged plant p.malaianus；Stainless steel frame intermediate symmetry places two immersible pumps（8）.No
Become rusty steelframe（2）Outside corner pass through floating ball rope respectively（9）With the PVC floating balls of diameter 600mm（1）It is connected, floating ball rope（9）Length
For 1000mm.
Biological denitrification system is by PVC babinets（4）, soft-filler（10）And supporting layer（11）It forms；PVC babinets（4）Size
It is 3000mm, high 5300mm for bottom length and bottom width, upper end opening；PVC babinets（4）Top and pvc pipe（5）It is connected, and PVC casees
Body（4）Top is higher than pvc pipe（5）300mm；PVC babinets（4）Below the water surface at 1000mm and stainless steel frame（2）Inner edge be connected,
Bottom and supporting layer（11）It is connected；Supporting layer（11）It is made of the stainless (steel) wire that aperture 10mm, length and width are 3000mm.
Device is positioned over water surface after processing, and plants emergent aquactic plant green grass or young crops cogongrass（7）With submerged plant Malaysia eye
Dish acts on the nitrogen in purifying water body using plant absorption, meanwhile, open immersible pump（8）, superficial water is pumped into PVC babinets（4）,
PVC babinets are flowed through from top to bottom by gravity in current（4）Interior soft-filler（10）When, made using the physiology of microorganism
With the clean-up effect for further improving nitrogen.
Claims (1)
- To flow denitrification chinampa under 1., it is characterised in that：It is described it is lower to flow denitrification chinampa by suspension system, stabilisation system, microorganism Denitrification system three parts form；The suspension system by 4 diameter 300mm pvc pipe one（5）With the pvc pipe two of 6 diameter 200mm（6）Two parts group Into pvc pipe one（5）Four edge lengths are 3000mm, and four side integral sealings are penetrated through as hollow structure, pvc pipe two（6）Per root long 2400mm is spent, passes through different reducing tee and pvc pipe one every 600mm（5）It is tightly connected；Pvc pipe one（5）With pvc pipe two（6）Ring Around gap suspension depth 200mm, aperture 10mm stainless (steel) wire, inside fill out clinker（3）, depth of cracking closure 100mm, clinker（3）On Plant emergent aquactic plant green grass or young crops cogongrass（7）；The stabilisation system is located at immediately below suspension system at 1000mm, is the square by long 1500mm, section length of side 20mm Stainless steel tube 8 is by stainless steel frame（2）Outside and stainless steel frame（2）The entirety that is linked to be of inner edge weldering, and stainless steel frame（2）'s The welding position of inner edge is stainless steel frame（2）Inner edge corner, stainless steel frame（2）The welding position of outside be per back gauge The position of turning 1500mm；The stainless steel frame（2）Outside by long 6000mm, the square stainless steel tube of section length of side 20mm 4 are formed by welding, the stainless steel frame（2）Inner edge by long 3000mm, 4 root bead of square stainless steel tube of section length of side 20mm Connect composition；Stainless steel frame（2）Outside corner pass through floating ball rope respectively（9）With the PVC floating balls of diameter 600mm（1）It is connected, floating ball Rope（9）Length is 1000mm；Stainless steel frame（2）The stainless steel tube of 8 1500mm long is welded between outside and inner edge, in stainless steel Frame（2）Depth 200mm, the stainless (steel) wire of aperture 10mm are hung in outside and the gap of inner edge, inside fills out clinker（3）, depth of cracking closure 100mm, clinker（3）On plant planting submerged plant p.malaianus；Stainless steel frame intermediate symmetry places two immersible pumps（8）；The Microbial denitrogenation system is by PVC babinets（4）, soft-filler（10）And supporting layer（11）It forms；PVC babinets（4）Ruler Very little grown the bottom of for bottom width is 3000mm, high 5300mm, and upper end opening；PVC babinets（4）Top and pvc pipe one（5）It is connected, And PVC babinets（4）Top is higher than pvc pipe one（5）300mm；PVC babinets（4）Below the water surface at 1000mm and stainless steel frame（2）'s Inner edge is connected, bottom and supporting layer（11）It is connected；Supporting layer（11）It is the stainless (steel) wire of 3000mm by aperture 10mm, length and width It forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510095908.XA CN104671420B (en) | 2015-03-04 | 2015-03-04 | It is lower to flow denitrification chinampa |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510095908.XA CN104671420B (en) | 2015-03-04 | 2015-03-04 | It is lower to flow denitrification chinampa |
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| Publication Number | Publication Date |
|---|---|
| CN104671420A CN104671420A (en) | 2015-06-03 |
| CN104671420B true CN104671420B (en) | 2018-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510095908.XA Expired - Fee Related CN104671420B (en) | 2015-03-04 | 2015-03-04 | It is lower to flow denitrification chinampa |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104591399B (en) * | 2015-03-04 | 2016-09-07 | 重庆文理学院 | Radial-flow denitrogenation chinampa |
| CN106277346B (en) * | 2016-10-28 | 2019-08-02 | 宁波大学 | A kind of anti-wave ecological chinampa |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102020355A (en) * | 2010-11-11 | 2011-04-20 | 华南理工大学 | Reinforced type complex ecological floating island |
| CN103787507A (en) * | 2014-02-28 | 2014-05-14 | 冯雷 | Multifunctional stereo ecological floating island |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020096770A (en) * | 2001-06-21 | 2002-12-31 | 최원일 | Floating island with Mooring apparatus and Mooring apparatus for variable water level |
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2015
- 2015-03-04 CN CN201510095908.XA patent/CN104671420B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102020355A (en) * | 2010-11-11 | 2011-04-20 | 华南理工大学 | Reinforced type complex ecological floating island |
| CN103787507A (en) * | 2014-02-28 | 2014-05-14 | 冯雷 | Multifunctional stereo ecological floating island |
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| Publication number | Publication date |
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| CN104671420A (en) | 2015-06-03 |
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| CB03 | Change of inventor or designer information |
Inventor after: Yu Hui Inventor after: Yao Yucen Inventor after: Jin Ji Inventor before: Yu Hui Inventor before: Yu Fang Inventor before: Wang Shumin |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |