CN105906047B - A kind of integrated water body in-situ immobilization equipment and its application - Google Patents
A kind of integrated water body in-situ immobilization equipment and its application Download PDFInfo
- Publication number
- CN105906047B CN105906047B CN201610290113.9A CN201610290113A CN105906047B CN 105906047 B CN105906047 B CN 105906047B CN 201610290113 A CN201610290113 A CN 201610290113A CN 105906047 B CN105906047 B CN 105906047B
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- cabinet
- filler
- water body
- situ immobilization
- release
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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
- C02F3/30—Aerobic and anaerobic processes
- C02F3/301—Aerobic and anaerobic treatment in the same reactor
-
- 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
- C02F7/00—Aeration of stretches of water
-
- 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
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
-
- 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
-
- 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 invention discloses a kind of integrated water body in-situ immobilization equipment, the equipment investment cost is low, install convenient, maintenance management is convenient, mobility is good, and nitrogen phosphorus ligands effect is good and can run steadily in the long term.Integrated water body in-situ immobilization equipment of the invention, includes cabinet, aerating system, outlet system and filler, and the cabinet is fixedly connected with floating drum, and cabinet passes through float buoyancy integrated suspension in water；The aerating system is made of blower, aeration tube and release, and release is connect by aerating pipelines with blower, and release is distributed in the bottom of box；Outlet system is made of catch basin, stripping tube and outlet pipe；Filling container is equipped in cabinet, filler is suspended in filling container and is distributed in above release.Blower is fixed on the angle steel of cabinet in the present invention, and into cabinet, air blast makes filler keep suspending and supplies oxygen to the microorganism adhered on filler, while being discharged oxygenation and mixed water body to purification.
Description
Technical field
The present invention relates to a kind of water remediation equipment and its applications, and in particular to a kind of integrated water body in-situ immobilization equipment
And its application.
Background technique
Currently, various industrial productions and resident living produce large amount of sewage and rubbish with China's rapid economic development,
It is serious to be directly discharged into and pour into the water pollution problems such as river, irrigation canals and ditches and lake, causes water quality dirty smelly, water body richness battalion
Feedingization constitutes aquatile and ambient enviroment and seriously threatens.In recent years, it increases both at home and abroad to water pollution control measures,
Various water body purifications are used with recovery technique and are given birth to.We have common river system repair technology: Sediment Dredging, oxygenation aeration, throwing
Adding medicine and strain, biological grid, restoration of the ecosystem and various combination techniques etc..These technical measures respectively have advantage and disadvantage, such as bed mud
Dredging can influence with certain time pollution abatement object to water body, but only realize pollutant transfer, do not go fundamentally
Depollution object, and it is with high costs；Oxygenation aeration technical application is universal, and water body oxygenation and stirring action may be implemented, promote water
The effect of body microbial cleaning, but different aerators is tended not to take into account of both oxygen-transfer efficiency and energy consumption and be required, and
And it cannot fundamentally solve water pollution；Chinese patent if patent publication No. is CN105384303A discloses a kind of intelligence
River sewage processing system, using medicament and strain is added, effect is quick, but reagent cost is high, it is possible to produce secondary dirt
Dye；The Chinese patent that patent publication No. is CN104003527A discloses a kind of polluted water body in-situ reparation and its method, uses
Biological grid and phytoremediation composition, have the function of in-situ immobilization, but biological grid Biomimetic membrane method, biofilm is slow, biomembrane
Easy to fall off, treatment effeciency is low, repair time is shorter, and plant growth is slow, and maintenance cost is high；Patent publication No. is
The Chinese patent of CN102674557A discloses a kind of solar energy chinampa water remediation complete set of equipments, using ecological floating island, utilizes
Root system of plant adsorption cleaning water pollutant has in-situ immobilization and landscape function, but influences vulnerable to seasonal variations, there is processing
The disadvantages of time is long, cannot effectively remove water body nitrogen and phosphorus pollution and unstable treatment effect, and operation maintenance cost is higher；Respectively
Kind group technology, respectively there is use scope and advantage and disadvantage.Therefore, present need exist for researching and developing a kind of economy, nitrogen phosphorus ligands effect it is good,
Water body purification prosthetic appliance that is convenient for management and running steadily in the long term.
Summary of the invention
In view of the above shortcomings of the prior art, a kind of integrated water body in-situ immobilization equipment, the equipment investment are provided
At low cost, install convenient, maintenance management is convenient, mobility is good, and nitrogen phosphorus ligands effect is good and can run steadily in the long term.
The present invention also provides above-mentioned integrated water body in-situ immobilization equipment in processing city closure or open water body model
Enclose interior black smelly river, lake, reservoir, the application in the water bodys such as eutrophication, bad five class.
The technical solution adopted in the present invention is as follows:
Integrated water body in-situ immobilization equipment of the invention includes cabinet, aerating system, outlet system and filler, institute
The cabinet stated is fixedly connected with floating drum, and cabinet passes through float buoyancy integrated suspension in water；The aerating system is by blower, exposure
Tracheae and release composition, release are connect by aerating pipelines with blower, and release is distributed in the bottom of box；Outlet system by
Catch basin, stripping tube and outlet pipe composition；Filling container is equipped in cabinet, filler is suspended in filling container and is distributed on release
Side.Blower is fixed on the angle steel of cabinet in the present invention, and into cabinet, air blast makes filler keep suspending and to adhering on filler
Microorganism oxygen supply, while to purification water outlet oxygenation and mixed water body.Equipment quadrangle configures fixed anchor, increases stability.Entirely
Equipment is suspended on the water surface, and is fixed on bank by traction rope.The arrangement of release is carried out by water quality pollution condition
It determines.Floating stuffing is in filling container, and layered arrangement, advantageously forms multi-stage rectifying water inlet and biological purification, existing
The loss for preventing filler of effect, and can run steadily in the long term.
Integrated water body in-situ immobilization equipment of the invention, further technical solution are that the cabinet is rectangular box
Body, the fixed catch basin of cabinet top surrounding, wherein cabinet is long: wide: a height of 2~3:1~2:0.9~1.5, hydraulic detention time are
20min~240min, size can be designed according to river situation.
Integrated water body in-situ immobilization equipment of the invention, further technical solution can also be the catch basin
It is made up, and is attached by pipe fitting, flow 10m of hard polyethylene chloride tube fluting3/ d~200m3/ d, realization are concentrated out
Water.
Integrated water body in-situ immobilization equipment of the invention, further technical solution can also be the release
It is evenly arranged in below filler, the Air Bubble Size released is from nanoscale to grade, aeration intensity 2m3/h·m2~10m3/
h·m2, daily aeration time be 3~for 24 hours, Dissolved Oxygen in Water concentration maintains 2mg/L~8mg/L in cabinet.
Integrated water body in-situ immobilization equipment of the invention, further technical solution can also be the filling container
It is made of the mesh type storehouse of multiple and different specifications, filler point multilayer is placed, and mesh type storehouse mesh is filler size 1/2 to 3/5, is filled out
The dimensions of feed bin are as follows: length/width/height=4~5/2~4/1~2.
Integrated water body in-situ immobilization equipment of the invention, the filler that further technical solution can also be described are
Denitrification organisms porous aggregate, structure are solid space reticular structure, form the hole configurations being mutually communicated between filler, filler
Porosity is > 95%, and pore-size is 0.5mm~7mm, and filler packing volume is the 20%-60% of box volume, height 100
~3000mm；This new packing large specific surface area, good hydrophilic property, biology easily attachment, the materials'use service life is long, also has good
Denitrogenation and organic matter removal ability, can fully ensure that water body purification effect.Packed height is determined according to water quality situation, dirty
Serious water body is contaminated, packing volume is higher.Further technical solution is that the filler is that monomer suspends or formed combination
Integral filter layer.
Integrated water body in-situ immobilization equipment of the invention, further technical solution can also be the outlet pipe
Water outlet be arranged far from the waters of cabinet, be discharged using air lift, and exhalant region is mixed, is stirred and is oxygenated.
Integrated water body in-situ immobilization equipment of the invention, further technical solution can also be on the blower
Blower shield is arranged in portion；Equipment quadrangle configures fixed anchor.
Application of the above-mentioned integrated water body in-situ immobilization equipment of the present invention in city closure or open water body, institute
The water body stated include COD be 30mg/L~200mg/L, ammonia nitrogen is 1.5mg/L~20mg/L, total phosphorus is 0.5mg/L~5mg/L's
Water quality.Application includes city closure or black smelly river, lake, reservoir within the scope of open water body, eutrophication, bad five
The water bodys such as class.
Integrated water body in-situ immobilization equipment of the invention can be standardized with complete set, and can also cover equipment combination makes more
With.
Beneficial effects of the present invention are as follows:
1, integrated water body in-situ immobilization equipment of the invention, structure is simple, combines aeration process and biological gate technique
Advantage realizes water body in-situ reparation；Equipment has stronger flexibility, can move freely simultaneously any combination；It is identical at
Under this, repairing effect steady in a long-term can achieve.The present invention is applicable in various water bodies purified treatment, especially seriously polluted water body
It repairs and black-odor riverway is administered.
2, bottom intakes, and water inlet hydraulics are good, is interfered by water impact small.
3, different releases can be used, so that gas partial size strengthens oxygen transfer efficiency in nanoscale to grade in water,
20%~60% can be improved on the basis of existing common aeration mass-transfer efficiency.
4, filler uses special denitrification organisms filler, as Novel biofilm carrier, is easy to biofilm formation growth, inside, which is formed, detests
Oxygen environment is equivalent to a small-sized anaerobic reactor, so that entire reactor is in whole aerobic, local anaerobic state,
Unique Aerobic-anaerobic technique is formed, the removal of organic matter and nitrogen phosphorus is strengthened.
5, the stability of operation is improved so that the filler for fluidizing state in operation not easily runs off using filling container about filler beam.
And filling container modularization, it is easily changed filling container and filler, installation and operation is easy to maintain.Using the fixed micro- life of fluidisation state filler
Object has longer validity period.
6, aerator serves as two functions, and aeration and air lift, air lift are further oxygenated water outlet, can control simultaneously
It is discharged water and hydraulic detention time.
7, operational process high degree of automation is entirely repaired, operational management man power and material is saved.Ecoscape effect is good,
Water outlet can form fountain and beautify offshore environment as superaqual landscape, while further carry out oxygenation to water outlet.
Detailed description of the invention
Fig. 1 is integrated water body in-situ prosthetic appliance structural schematic diagram
Fig. 2 is integrated water body in-situ prosthetic appliance structural plan figure
In figure: 1- cabinet；2- floating drum；3- angle steel；4- catch basin；5- blower and fan shroud；6- stripping tube；7- aeration tube；
8- release；9- bracket；The filler that 10- suspends；11- filling container；12- outlet pipe；13- fixes anchor.
Specific embodiment
The present invention is described in further detail below with reference to embodiment.
Embodiment 1
As depicted in figs. 1 and 2, integrated water body in-situ immobilization equipment of the invention includes cabinet, aerating system, goes out
Water system and filler, described in cabinet 1 and floating drum 2 it is fixed, through 2 floatation suspension of floating drum on the water surface, 1 size of cabinet according to
It actually uses situation and determines that specific length and width and high range are respectively 2.0m, 1.2m and 1.0m, and aerating system is by blower and wind
Hood 5, aeration tube 7 and release 8 form, and blower and fan shroud 5 are fixed on the angle steel 3 above cabinet 1,5 power model of blower
It encloses for 1.8kW, release 8 connect by aerating pipelines 7 with blower 5, the use fixation of bracket 9 of 1 bottom aeration tube 7 of cabinet, out water system
System is made of catch basin 4, stripping tube 6 and outlet pipe 12, and 4 size of catch basin is DN100, and release 8 is distributed in 1 bottom of cabinet,
Filler 10 and filling container 11 are placed in cabinet 1, and denitrification organisms filler 10, the single size range of filling container 11 are housed in filling container 11
For 0.8m, 10 outer dimension range of filler is 90mm.2 equipment box of floating drum, 1 both sides are fixed with cabinet 1 by angle steel 3, angle steel 3
Upper and lower aperture can be adjusted according to water level.Equipment is apart from underwater mud layer at least 0.2m.5 pipeline of blower is divided into two-way: one
Part is oxygenated for release 8；A part is discharged for air lift.Cleaning equipment catch basin 4 is fixed on 1 top of cabinet, can on
Lower 4 height of adjusting catch basin.Four angles of equipment are equipped with fixed anchor 13, guarantee stabilization of equipment performance.
Application examples 1
Certain broken end black-odor riverway, average water quality are bad V class: DO 1.8mg/L, COD 72mg/L, ammonia nitrogen 3.2mg/L
Total phosphorus is 0.5mg/L.The long 200m in river, wide 10m, the depth of water about 1.5m.It is arranged in 3 playscript with stage directions inventive embodiments 1 in the river
Equipment, equipment size are 2 × 1.2 × 1.0 (m), and wherein bed stuffing height is 0.4m, and aeration quantity is 40~50m3/ h exposes daily
The gas time is 12h.By 20d operation processing after, the river water quality situation are as follows: DO be 6mg/L~7mg/L, COD 30mg/L,
Ammonia nitrogen is 1.0mg/L, total phosphorus 0.28mg/L, and water quality basically reaches IV class water body standard.
Application examples 2
Certain enclosed type landscape water body, average water quality are as follows: DO 3mg/L, COD 55mg/L, ammonia nitrogen are that 2.1mg/L total phosphorus is
0.26mg/L.Water surface area about 100m2, the depth of water about 1.2m.The equipment in a playscript with stage directions inventive embodiments 1 is placed in the water body,
Equipment size is 2.0 × 1.2 × 1.0 (m), and wherein bed stuffing height is 0.3m, and aeration quantity is 20~30m3/ h, daily when aeration
Between be 10h.After 5d operation processing, then the average water quality situation of landscape water body are as follows: DO is 6mg/L~8mg/L, and COD is
30mg/L, ammonia nitrogen 0.8mg/L, total phosphorus 0.2mg/L.As can be seen that water quality is clearly better.
By the purified in situ equipment, aerating system improves water body oxygen-transfer efficiency；Microbiologic population is enriched on filler,
Strengthen Water phosphorus and the removal effect of COD；Equipment installation is simple, and flexibly, freedom of movement, maintenance is simple for setting, fills out
Material is easily changed, and is run low with management cost.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to compared with
Good embodiment describes the invention in detail, those skilled in the art should understand that, it can be to the technology of invention
Scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered in this hair
In bright scope of the claims.
Claims (6)
1. a kind of integrated water body in-situ immobilization equipment, includes cabinet, aerating system, outlet system and filler, feature exists
It is fixedly connected in the cabinet with floating drum, cabinet passes through float buoyancy integrated suspension in water；The aerating system is by wind
Machine, aeration tube and release composition, release are connect by aerating pipelines with blower, and release is distributed in the bottom of box；Water outlet
System is made of catch basin, stripping tube and outlet pipe；Filling container is equipped in cabinet, filler is suspended in filling container and is distributed in and releases
It puts above device；The release is evenly arranged in below filler, and the Air Bubble Size released is from nanoscale to grade, aeration
Intensity is 2m3/h·m2~10m3/h·m2, daily aeration time be 3~for 24 hours, Dissolved Oxygen in Water concentration maintains in cabinet
2mg/L~8mg/L；The filling container is made of the mesh type storehouse of multiple and different specifications, and filler point multilayer is placed, mesh type storehouse
Mesh is filler size 1/2 to 3/5, the dimensions of filling container are as follows: length/width/height=4~5/2~4/1~2；The filler
For denitrification organisms porous aggregate, structure is solid space reticular structure, forms the hole configurations being mutually communicated, filler between filler
Porosity be > 95%, pore-size be 0.5mm~7mm, filler packing volume be box volume 20%-60%, height
100~3000mm；Blower shield is arranged in the blower top；Equipment quadrangle configures fixed anchor.
2. integrated water body in-situ immobilization equipment according to claim 1, it is characterised in that the cabinet is rectangular box
Body, the fixed catch basin of cabinet top surrounding, wherein cabinet is long: wide: a height of 2~3:1~2:0.9~1.5, hydraulic detention time are
20min~240min.
3. integrated water body in-situ immobilization equipment according to claim 1, it is characterised in that the catch basin passes through hard
Matter polyvinyl chloride pipe fluting is made, and is attached by pipe fitting, flow 10m3/ d~200m3/d。
4. integrated water body in-situ immobilization equipment according to claim 1, it is characterised in that the filler is outstanding for monomer
Floating or formation composite entity filter layer.
5. integrated water body in-situ immobilization equipment according to claim 1, it is characterised in that the water outlet of the outlet pipe
Mouth is arranged far from the waters of cabinet, is discharged using air lift, and mixed, stirred to exhalant region and is oxygenated.
6. a kind of integrated water body in-situ immobilization equipment a method as claimed in any one of claims 1 to 5 is in city closure or open water
Application in body, the water body include COD be 30mg/L~200mg/L, ammonia nitrogen is 1.5mg/L~20mg/L, total phosphorus is
The water quality of 0.5mg/L~5mg/L.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610290113.9A CN105906047B (en) | 2016-05-05 | 2016-05-05 | A kind of integrated water body in-situ immobilization equipment and its application |
Applications Claiming Priority (1)
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|---|---|---|---|
| CN201610290113.9A CN105906047B (en) | 2016-05-05 | 2016-05-05 | A kind of integrated water body in-situ immobilization equipment and its application |
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| CN105906047A CN105906047A (en) | 2016-08-31 |
| CN105906047B true CN105906047B (en) | 2019-06-11 |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106587380A (en) * | 2016-12-19 | 2017-04-26 | 博川环境修复（北京）有限公司 | In-situ water quality repairing device |
| CN106818604A (en) * | 2016-12-22 | 2017-06-13 | 无锡康立斯科技发展有限公司 | Quality purifying device for water in situ and method |
| CN107619104A (en) * | 2017-10-30 | 2018-01-23 | 无锡康立斯科技发展有限公司 | A kind of aquaculture organisms quality purifying device for water |
| CN107915324A (en) * | 2017-12-26 | 2018-04-17 | 上海浦东路桥建设股份有限公司 | A kind of aerator and aeration method of coupled biological film purification techniques |
| CN110980935B (en) * | 2019-12-14 | 2022-03-15 | 浙江永续环境工程有限公司 | Biofilm reactor |
| CN111498939B (en) * | 2019-12-24 | 2022-04-26 | 重庆交通大学 | In-situ repairing filler, device and method for fishpond culture water body |
| CN110963574B (en) * | 2019-12-24 | 2022-04-26 | 重庆交通大学 | Oxygen-increasing aeration device for fishery and water body oxygen-increasing purification method thereof |
| CN111115793B (en) * | 2019-12-27 | 2020-10-27 | 中国环境科学研究院 | In-situ biological nest micro-nano aeration water purification system and method |
| CN115067267A (en) * | 2022-06-21 | 2022-09-20 | 山东省农业科学院 | Oxygen increasing device for circulating running water in rice and shrimp pond |
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