CN106477712B - Multimedium cleaning system in situ with self-rotary partial pressure water-locator - Google Patents
Multimedium cleaning system in situ with self-rotary partial pressure water-locator Download PDFInfo
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- CN106477712B CN106477712B CN201610956807.1A CN201610956807A CN106477712B CN 106477712 B CN106477712 B CN 106477712B CN 201610956807 A CN201610956807 A CN 201610956807A CN 106477712 B CN106477712 B CN 106477712B
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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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
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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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/463—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrocoagulation
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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
- C02F7/00—Aeration of stretches of water
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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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/78—Details relating to ozone treatment devices
- C02F2201/782—Ozone generators
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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
Abstract
The present invention discloses a kind of multimedium cleaning system in situ with self-rotary partial pressure water-locator, including reflux outer barrel, drainage interior bucket, whirlpool unit and aeration plate；Micro-nano bubble release is set above the aeration plate, biological respinse film packing area is set above micro-nano bubble release；Drain and spin water-locator is provided with the open top end of interior bucket, the middle and upper part and spin water-locator for draining interior bucket are arranged in the reflux outer barrel of upper end closed, lower ending opening, drain and be provided with packing area between the top of interior bucket and reflux outer barrel, drainage interior bucket bottom is provided with some distal drainage pipes, drains and water inlet in situ is set at the lower ending opening of interior bucket.Comprehensive water body of the present invention is oxygen-enriched, water body vertical convection, water body horizontal displacement drainage, energy-saving function in one, be large-size lake of the comprehensive various water remediation functions in one, storehouse pool original position water ecology repair system.Compared with prior art, a wide range of aeration can be realized, plug-flow range of disturbance is big, can effectively remove water body dead angle.
Description
Technical field
The present invention relates to a kind of multimedium cleaning system in situ with self-rotary partial pressure water-locator, belong to sewage disposal and set
Standby technical field.
Background technology
Because mankind's activity is hindered and damaged to water bodys such as natural lake, Ku Tang, rivers, exceeding in the last hundred years in the past
Change of 10000000 year earth's crust nature evolution to surface water body water system particularly water quality.Including：Cruelty landfill river course, lake, Ku Tang
Deng natural water, natural water water surface area is greatly decreased, or even a large amount of disappearances.The lake Ku Tang only deposited also bears ring
The fierce increase of lake periphery population, the various industry of anthropogenic discharge and house refuse are directly entered river course, make channel realignment or even become silted up
River, lake, Ku Tang are filled in, lake reservoir level is constantly shoaled, loses good moisturizing, circulatory function.The surface water such as lake, the storehouse pool
Body will occur circulation ability decline, decline with water body power capacity, it is easier to bed mud occurs once rate of water make-up deficiency occurs
Ecological change occurs for alluvial, microorganisms in water population, and different oxygen animalcule turns into advantage group and big face because environment changes
Product is grown, and water body is blacked, smelly, causes water quality to decline rapidly, serious eutrophication has simultaneously been quickly formed by local Ecology
The development trend that environmental disruption drastically deteriorates to overall ecological environment, such as different Long Hu of Yunnan stone screen, River, Lake Xingyun, Dian Chi plateau lake
Pool.
Mining and metallurgical waste water are unprocessed in the last hundred years or processing is not complete with regard in line natural terrain waters, low-grade
Ore deposit and metallurgical slag are arbitrarily stacked, and heavy metal, arsenic, cyanogen pollution occur again for the freshwater resources for making much to be of great value.Arsenic is on ground
Content is not high in shell, is even less than some rare elements, has the features such as low dosage high toxicity, refractory organicses, form polytropy；
Human body can be entered along food chain, to the positions such as stomach, angiocarpy, nervous system produce murder by poisoning, increase cancer incidence, by
International cancer research institution and Environmental Protection Agency's human hazard's material information storehouse are classified as first kind carcinogenic substance.
In the prior art, the vertical vertical-flow multimedium biological respinse circulation stirring system of application number 201410575073.3
And its device, use efficient low-consume circulative convection and drainage principle：That is, the primary factor that natural lake, storehouse pool water body deteriorate
It is that water body lacks flowing, when natural lake, storehouse pool long-term lacking external nourishment source, excessive also to taper off, water
Power cycle deficiency, evaporation capacity is big, and water falls sharply, and this when, water vivo environment changed, and heterotrophic microorganism accounts for progressively predominantly
Position, water quality start move towards deterioration, this be current land lake, particularly Dian Chi, etc. plateau lake general character.Therefore can not
In the case of solving nourishment source, primary countermeasure is increase water circulation amount, includes vertical convection and the water body at the water surface and the bottom
Wind direction dead angle, it is remote between advection.Therefore, this application being total to by built-in aeration plate and turbine plug-flow unit
Same castering action, formed in vertical perpendicular flow cartridge inner cylinder on composite power and flow gravitation, attract cylinder bottom or distal end river, lake, storehouse
The raw water rich in arsenic, cyanogen and organic pollution is up in the pool, and gushes out at the top of inner cylinder, then descending through inner/outer tube
Specific filter material layer, yet with about 0.3~2.0 meter of scope more than the water surface at the top of cylinder, gush out part mixing wastewater with air fluid and surpass
Cross after horizontal plane at once by Action of Gravity Field, most of current is pushed back by vertical atmospheric pressure, only a small amount of current are gushed out.
Therefore, it is necessary to improve prior art, Action of Gravity Field is offset in the upgoing fluid in vertical bucket, it is ensured that circulation of fluid
The energy efficient circulation under oligodynamic action, reaches and arsenic in water removal is removed to natural river, lake, storehouse pool water circulation, oxygenation, while original position
And organic pollution, efficient process polluted source.
The content of the invention
To solve the problems, such as to drain the inefficient cycle of interior bucket gravity reflux and up drainage in the prior art, the present invention provides one
In situ multimedium cleaning system of the kind with self-rotary partial pressure water-locator, to realize efficient process polluted source.
The present invention is realized by following technical proposal：A kind of multimedium in situ purification system with self-rotary partial pressure water-locator
System, including reflux outer barrel, the drainage interior bucket of upper and lower end opening, be arranged on drain interior bucket inside whirlpool unit and be arranged on whirlpool
Aeration plate above the unit of whirlpool；It is characterized in that：Micro-nano bubble release, micro-nano bubble release are set above the aeration plate
Biological respinse film packing area is set above device；Spin water-locator is provided with the open top end of the drainage interior bucket, drains interior bucket
Middle and upper part and spin water-locator are arranged in the reflux outer barrel of upper end closed, lower ending opening, drain the top of interior bucket with it is anti-
Packing area is provided between stream outer barrel, drainage interior bucket bottom is provided with some distal drainage pipes, drains and original is set at the lower ending opening of interior bucket
Position water inlet.
The self-rotary partial pressure water-locator is fixed on the operational platform by balanced floating cylinder, and the symmetric position of operating platform is set
There is buoyancy bag, so that operating platform can float in the horizontal plane all the time together with self-rotary partial pressure water-locator.
The open top end outer wall of the drainage interior bucket is provided with the spacing collar of annular, and inwall is provided with positive stop.
The rotation cylinder of the spin water-locator including bottom opening top seal and be fixed on inside rotation cylinder it is hollow
Centrum；Some water distribution seams are opened up in the side wall of the rotation cylinder, vertebral body surface is provided with the hydrodynamic force threaded line of three evaginations, revolves cylinder
Top exterior walls be provided with the brim of a hat of annular, the outer wall of rotation cylinder bottom is provided with stroke pin.When the water-locator that spins sinks, its brim of a hat
With drain interior bucket spacing collar contact realize it is descending spacing, spin water-locator float when, its stroke pin with drain interior bucket limit
Spacing, the top for making it be unlikely to be departed from drainage interior bucket by current ejection of floating is realized in position block contact.
It is conical cap at the top of the rotation cylinder.
The external diameter of the rotation cylinder is less than the internal diameter of drainage interior bucket.
The position of the positive stop is higher than the position of stroke pin.
The cracking length of the water distribution seam is 20~40cm, and the spacing of water distribution seam is 2~3cm two-by-two.Revolved where water distribution seam
The position of cylinder is water distribution wall section, is real wall section between water distribution wall section and conical cap.
The brim of a hat and spacing collar are equipped with one layer of soft rubber adhesive tape, it is ensured that conical cap and drainage interior bucket top phase
To sealing, it is not subject to act on the up drainage water body of drainage interior bucket internal vertical from outside leaked-in air.
The aeration plate is connected by extending to the wind inlet pipe outside drainage interior bucket with the air blower being arranged on operating platform.
The micro-nano bubble release is by extending to the micro-nano bubble inlet pipe outside drainage interior bucket and being arranged at operation
Micro-nano air supporting unit on platform is connected.
Filled out in the packing area and set functional stuffing, covering filtering ecological cotton on functional stuffing.Functional stuffing and filtering ecology
Cotton need to possess it is safe, renewable, without transfer the pollution hidden danger the features such as, be provided simultaneously with outstanding physical filtering function, good remove
Smelly decolouring function, micronormal adsorption function and good pervious function.
It is automatic that the micro-nano air floatation machine includes water intaking shower nozzle, ozone generator, mixing wastewater with air balanced device, high precision electro
Flush filter, hold-up tank and small molecule preparing device, the water intaking shower nozzle and ozone generator are equal with mixing wastewater with air respectively
Weighing apparatus is connected, and mixing wastewater with air balanced device is connected by centrifugal pump with high precision electro automatic backwash filter, and high precision electro rushes automatically
Washed filter is connected with hold-up tank and small molecule preparing device successively, and small molecule preparing device passes through pipeline and micro-nano bubble release
Connection.
The micro-nano bubble release is prior art, i.e. " recoil swashs the nano bubble release that declines ", application number：
201420389430.2。
The mixing wastewater with air balanced device is prior art, " mixing wastewater with air balanced device ", application number：201420389331.4.
The high precision electro automatic backwash filter and high precision electro automatic backwash filter are prior art, i.e., " high-precision
Spend electric automatic backwash filter ", application number：201410423464.3.
The small molecule preparing device and small molecule preparing device are conventional commercial products.
The water sucking mouth of the distal drainage pipe sets chemical feed pipe, chemical feed pipe and the chemicals dosing plant phase for being arranged at operating platform
Even.
The course of work of said system：
A, the up process of power plug-flow：Aeration plate is aerated when opening air blower, or opens whirlpool unit plug-flow
When, or the operation simultaneously of aeration plate and whirlpool unit produces composite power, current in drainage interior bucket with top spin water-locator it
Between it is up when, due to top spin water-locator the brim of a hat with drainage interior bucket spacing collar joint portion have rubber soft sealing, therefore,
Its up process is not acted on directly by external pressure.The ozone that up current mix micro-nano bubble release release is micro-nano
Bubble, be further continued for it is up by biological respinse film packing area complete biological respinse after continue it is up until floating roof spin water-locator；
Because the vertebral body of spin water-locator bottom extends nearly to horizontal plane, therefore drain the water level in interior bucket and acted in power plug-flow
Under only need to be higher by horizontal plane buoyancy, spin water-locator quilt under hydraulic thrust effect will be produced to the vertebral body for the water-locator that spins
Float rising, still up in the real wall section stroke range of spin water-locator, now up current are solely subjected to the water-locator that spins
Weight, and this part weight offsets because of the presence of hollow vertebral body with buoyancy, therefore up current are in spin water-locator
The vertical depression effect from atmospheric pressure is not subject under protection；
B, low dynamics operation：When carrying out water body vertical convection with distal drainage operation, current are under composite power effect
Stroke continues up, and surmounts horizontal plane, the hollow vertebral body of spin water-locator contacts water body by buoyancy, simultaneously because air blower
A large amount of gases are constantly bloated to aeration plate, spin water-locator is also acted on by airflow thrust, and water distribution wall section stretches out drainage interior bucket top
End, in the presence of air blower drainage with whirlpool unit power plug-flow, real wall section and the bottom vertebral body periphery of the water-locator that spins
Air pressure be less than external pressure, therefore to continue low dynamics efficiently up for current.But water body rises in interior bucket is drained
Distance is higher, and it is bigger that water body bears spontaneous gravity；Before compound plug-flow gravitation and water body gravitational equilibrium, the current rate of climb and height
Degree less sets about 1 times of the system of spin water-locator, and water yield is three times greater.
C, efficient low-consume water distribution process：When stroke continues up, spin water-locator continues up election by current and floated, and falls
The hydrodynamic force threaded line of conical surface promotes in waterpower and issues and is born from rotation, and up current are by vertebral body water conservancy diversion, and entirely spin water distribution
Device rotation, which rises, stretches out drainage interior bucket top, current almost without kinetic energy consumption in the case of, from center to surrounding Splicing Mechanism,
Outside jet flow water distribution is stitched from water distribution, current enter between reflux outer barrel and drainage interior bucket, and pass through the filtering ecological cotton of packing area
With filler, then returned to vertically downward from the bottom of reflux outer barrel opening in water body, make the relatively oxygen-enriched high temperature of reflux outer barrel bottom
Water body is flowed out by drainage interior bucket after oxygenation aeration and purification, and water body continues supplement downwards and is attracted into drainage bottom of the barrel
Caused by low-pressure area.
When opening water inlet in situ, when closing distal drainage pipe, system completes and bottom oxygen-enriched to water body top stream relatively-high temperature
Flow the vertical convection of relative low temperature anoxic water body；When opening distal drainage pipe, when closing water inlet in situ, system is by distal end anoxic
Water body where system is flowed back to after lacking current water suction, oxygen-enriched purification, water body (the being commonly called as stagnant water) formation pair with Deficiency flowing
Stream displacement；When being opened to water inlet in situ and distal drainage pipe, system completes remote circulative convection and vertical simultaneously
Convection current operation.
The present invention be directed to natural waters such as lake, the storehouse pools because human industry's production causes deteriorating water quality, with serious
Eutrophication, even occur heavy metal, arsenic, the pollution condition of cyanogen, and the original position with self-rotary partial pressure water-locator designed is more
Dense medium purifica tion system, realize that large area, big waters, the big scale of construction, energy-conservation, efficient original position remove heavy metal in water, arsenic, cyanogen and had
Organic pollutants.Its feature can be summarized as：
First, it is respectively in two kinds of power combinations and two kinds of aeration modes in an Installed System Memory：(1) two kind of power combination,
Including：The up gravitation and the plug-flow gravitation by the offer of small-power whirlpool unit that the low pressure formed using aeration plate is formed；(2)
Two kinds of aeration modes, including：The power aeration oxygen replenishing that is discharged to aeration plate is provided by air blower and by micro-nano air floatation machine
Group is after mixing wastewater with air balanced device, high precision electro automatic backwash filter, small molecule preparing device again by micro-nano bubble release
The micro-nano aeration as dissolved air flotation of release.
2nd, Various Complex function and processing operation are realized in a system, including：(1) it is energy-saving：Realize remote
Water transfer and vertical perpendicular stream circulation stirring；(2) multiple effect：One-stop operation realizes that water oxygenation, lower water temperature, water quality are net simultaneously
Change, water body filtration；(3) Unpolluting management：Collect microbial reaction, micro-nano ozone cavitating effect is flocculated with micro- electrochemistry and harmless
Chemical drug thing oxidizing, flocculating reacts on one, does not increase new pollutant, avoids with dirty pollution treatment；(4) scale effect is easily formed：
Used device combined type and modularization, as long as being adapted with the environment water scale of construction, it can just be formed considerably beyond engineering facility
Treatment effect and processing water；(5) it is green and healthy sustainable：In-situ system disposal is carried out in polluted-water, it is not necessary to which height disappears
Consumption, the water engineered in vitro system invested greatly.During actual use, according to the different scale of constructions and different area, different pollution causes
The system of the water body configuration respective numbers present invention, you can multi-functional, low energy consumption, Micro-power cycle more than integrating, more economical,
Operation in situ is more efficiently completed, revolutionizes and water body present situation at a loss what to do is contaminated to large area, the big scale of construction.
Due to ozone in water it is high to the microorganism killing such as bacterium, virus rate, speed is fast, to pollutants such as organic compounds
Matter is removed thoroughly without producing secondary pollution, and can reduce BOD (BOD) and COD (COD), removes nitrous
Hydrochlorate, suspended solid and decolouring, therefore the present invention produces the raw material of micro-nano bubble by the use of ozone as micro-nano air floatation machine, its
Principle is in addition to the excellent oxidisability of ozone, also because the gas-liquid mixed media that ozone is formed through micro-nanoization has air-source micro-
The advantage that nano bubble can not be equal to.
The generation process of the micro-nano bubble of ozone：Micro-nano air floatation machine is equal by water suction mixing wastewater with air by shower nozzle of fetching water
In weighing apparatus, ozone generator is mixed to get mixing wastewater with air liquid into mixing wastewater with air balanced device for ozone and with water realization, makes ozone
Mixing wastewater with air liquid is passed through high accuracy after accounting for the 3~8% of mixing wastewater with air liquid quality, then the secondary mixing of pressure formed through centrifugal pump
Electric automatic backwash filter makes mixing wastewater with air liquid form the motion of high speed ordered linear, and the completion third time that collides with each other mixes, then
Stored in hold-up tank, subsequently into, through the perpendicular cuts magnetic line of force, making hydrone be crushed to 0.5~1.5 in small molecule preparing device
Nanometer, is made micromolecular water, and gained micromolecular water produces 200 nanometers to 4 microns of bubble diameter through micro-nano bubble release
The micro-nano bubble of ozone.
The air supporting course of reaction of the micro-nano bubble of ozone：Lake water drainage in distal end is entered distal drainage by the system of the present invention
Pipe, and in the dosing of distal end water sucking mouth, such as addition potassium ferrate (K2FeO4) organic pollution of the oxidation dissolution in water is carried out,
Flow in pipeline while realize fully stir and with potassium ferrate reaction, when water body is after whirlpool unit, connect simultaneously
Enter the micro-nano bubble of ozone.After entering water body two kinds of reactions occur for the micro-nano bubble of ozone：
Reaction 1：Dissolve and produce a series of oxidative decompositions and the effect of micro- electric flocculation, ozone molecule and water pollutant
Reaction, is released to O2With 0-, the micro-nano pneumatically supported effect in original position be scientific algorithm can with prediction effect, from the volume of bubble and
The relation of surface area can pass through cubature formula V=4 π/3r of bubble3, the surface area formula A=4 π r of bubble2, the merging of two formula
A=3V/r, i.e. V can be obtainedAlways=nA=3VAlways/r.That is, in the case of cumulative volume constant (V is constant), the total table of bubble
The diameter of area and single isolated bubbles is inversely proportional.According to formula, 10 microns of bubble is compared with 1 millimeter of bubble, in certain body
Under product, the former specific surface area is theoretically 100 times of the latter.The contact area of air and water increases 100 times, various anti-
Speed is answered to also increase 100 times.Similarly, the bubble of 1 centimetre common of a diameter is broken down into its surface of 10 microns of bubble
Product is increased to 100,000 times, and various reaction speeds also increase 100,000 times.Because micro-nano bubble is in hydrone, in gas-liquid circle
The H of ionization generation occurs for face+And OH-Composition, the gas gas-liquid interface to be formed that ducks in drink have acceptant H+And OH-The characteristics of,
And generally cation ratio anion is easier to leave gas-liquid interface, and interface is set often to carry negative electrical charge.Electric charge is taken
The counter ion of high price after the degraded of the counter ion that surface is tended in adsorbing medium, particularly algae and organic contamination, so as to shape
Into stable electric double layer.
Reaction 2：Electrical potential difference is often characterized with zeta potential caused by the surface charge of micro-nano bubble, and zeta potential is to determine bubble
An important factor for Interfacial Adsorption performance.When micro-nano gas ducks in drink contraction, charge ion is in very narrow and small bubble interface
On obtained rapid concentration enrichment, show as dramatically increasing for zeta potential, to bubbles burst before can be formed in interface it is very high
Zeta potential value.Dissolved organic matter is because zeta potential value changes its existing way in water, for entering through distal drainage Tube Drain
By potassium ferrate (K in the water body entered2FeO4) oxidation Decomposition is Fe (OH)3Colloid and the product for wrapping up flocculation, so that it becomes micro-
Dissolving or insoluble state, produce extensive electrochemistry flocculation, make it by vertical 4 outside water distribution of drainage interior bucket entrance
Behind packing area between outer barrel, the filtering ecological cotton (marine alga is continuous) just covered first on filtrate retains, the product of micro dissolution
Also it is adsorbed in lower one of functional stuffing, final gained cleans high-quality water and returns to lake through packing area.
The present invention compared with prior art, possesses advantages below：
System provided by the invention realizes that the vertical convection of water body and the suction of remote stagnant water are carried with low energy consumption, high efficiency
Stirring；And two kinds of power modes can flexibly be selected according to actual condition and water quality situation, minimize energy consumption, two kinds of power are same
When use, also the energy is most made full use of.System comprehensive water body provided by the invention is oxygen-enriched, water body vertical convection, water body are horizontal
Displacement drainage, energy-saving function are large-size lake of the comprehensive various water remediation functions in one, storehouse pool original position water in one
Body Ecosystem restoration system.Compared with prior art, a wide range of aeration can be realized, plug-flow range of disturbance is big, and it is dead effectively to remove water body
Angle.
Brief description of the drawings
Fig. 1 is the structural representation of in situ multimedium cleaning system of the present invention with self-rotary partial pressure water-locator；
Fig. 2 is the structural representation that spin water-locator floats；
Fig. 3 is the structural representation that spin water-locator sinks.
Wherein, 1- wind inlet pipe, 2- aeration plates, the micro-nano bubble releases of 3-, 4- drainage interior buckets, 5- reflux outer barrels, 6- whirlpools
Whirlpool unit, 7- balanced floating cylinders, 8- buoyancy bags, 9- original positions water inlet, 10- rotation cylinders, 11- distal drainage pipes, 12- hydrodynamic force screw threads
Line, 13- packing areas, 14- biological respinse films packing area, 15- vertebral bodies, the micro-nano bubble inlet pipes of 16-, 17- water distributions seam, 18- behaviour
Make platform, the 19- thes brim of a hat, 20- spacing collars, 21- positive stops, 22- stroke pins, 23- cone caps.
Embodiment
With reference to embodiment and accompanying drawing, the present invention will be further described.
Embodiment 1
As illustrated, the multimedium cleaning system in situ with self-rotary partial pressure water-locator, including reflux outer barrel 5, up and down
The drainage interior bucket 4 of end opening, the whirlpool unit 6 being arranged on inside drainage interior bucket 4 and the aeration for being arranged on the top of whirlpool unit 6
Disk 2；Wherein, the top of aeration plate 2 sets micro-nano bubble release 3, and the micro-nano top of bubble release 3 sets biological respinse film
Packing area 14；Spin water-locator is provided with the open top end of the drainage interior bucket 4, drains middle and upper part and the spin of interior bucket 4
Water-locator is arranged in the reflux outer barrel 5 of upper end closed, lower ending opening, is drained and is set between the top of interior bucket 4 and reflux outer barrel 5
There is packing area 13, drainage interior bucket 4 bottom is provided with some distal drainage pipes 11, and setting original position at the lower ending opening of drainage interior bucket 4 enters water
Mouth 9.
The self-rotary partial pressure water-locator is fixed on operating platform 18 by balanced floating cylinder 7, operating platform 18 it is symmetrical
Position is provided with buoyancy bag 8, so that operating platform 18 can float in the horizontal plane all the time together with self-rotary partial pressure water-locator；In drainage
The open top end outer wall of bucket 4 is provided with the spacing collar 20 of annular, and inwall is provided with positive stop 21；Spin water-locator is opened including bottom
The rotation cylinder 10 of mouth top seal and the hollow vertebral body 15 being fixed on inside rotation cylinder 10；Opened in the side wall of the rotation cylinder 10
If some water distribution seams 17, the surface of vertebral body 15 is provided with the hydrodynamic force threaded line 12 of three evaginations, and the top exterior walls of rotation cylinder 10 are provided with
The brim of a hat 19 of annular, the outer wall of rotation cylinder 10 bottom are provided with stroke pin 22.When the water-locator that spins sinks, its brim of a hat 19 and drainage
Interior bucket 4 spacing collar 20 contact realize it is descending spacing, spin water-locator float when, its stroke pin 22 with drainage interior bucket 4 limit
Spacing, the top for making it be unlikely to be departed from drainage interior bucket 4 by current ejection of floating is realized in the position contact of block 21.
The top of rotation cylinder 10 is conical cap 23；The external diameter for revolving cylinder 10 is less than the internal diameter of drainage interior bucket 4；Positive stop
21 position is higher than the position of stroke pin 22；The cracking length of water distribution seam 17 is 20~40cm, two-by-two the spacing of water distribution seam 17
For 2~3cm.The position of rotation cylinder 10 is water distribution wall section where water distribution seam 17, is real wall between water distribution wall section and conical cap 23
Section.The brim of a hat 19 and spacing collar 20 are equipped with one layer of soft rubber adhesive tape, it is ensured that conical cap is with draining the top phase of interior bucket 4
To sealing, it is not subject to act on the up drainage water body of the drainage internal vertical of interior bucket 4 from outside leaked-in air.
The aeration plate 2 is by extending to wind inlet pipe 1 and the air blower that is arranged on operating platform 18 outside drainage interior bucket 4
It is connected；Micro-nano bubble release 3 is by extending to the micro-nano bubble inlet pipe 16 outside drainage interior bucket 4 and being arranged at operating platform
Micro-nano air supporting unit on 18 is connected；Filled out in packing area 13 and set functional stuffing, covering filtering ecological cotton on functional stuffing.Function
Filler and filtering ecological cotton need to possess it is safe, renewable, without transfer the pollution hidden danger the features such as, be provided simultaneously with outstanding physical filtering
Function, good deodorization and discoloration function, micronormal adsorption function and good pervious function.The water suction of the distal drainage pipe 11
Chemical feed pipe is set at mouthful, chemical feed pipe is connected with being arranged at the chemicals dosing plant of operating platform.
It is automatic that the micro-nano air floatation machine includes water intaking shower nozzle, ozone generator, mixing wastewater with air balanced device, high precision electro
Flush filter, hold-up tank and small molecule preparing device, the water intaking shower nozzle and ozone generator are equal with mixing wastewater with air respectively
Weighing apparatus is connected, and mixing wastewater with air balanced device is connected by centrifugal pump with high precision electro automatic backwash filter, and high precision electro rushes automatically
Washed filter is connected with hold-up tank and small molecule preparing device successively, and small molecule preparing device passes through pipeline and micro-nano bubble release
3 connections.
The micro-nano bubble release 3 is prior art, i.e. " recoil swashs the nano bubble release that declines ", application number：
201420389430.2；Mixing wastewater with air balanced device is prior art, " mixing wastewater with air balanced device ", application number：
201420389331.4；High precision electro automatic backwash filter and high precision electro automatic backwash filter are prior art, i.e., " high
Precision electricity automatic backwash filter ", application number：201410423464.3；Small molecule preparing device and small molecule preparing device are conventional
Commercial products.
The course of work of said system：
A, the up process of power plug-flow：Aeration plate 2 is aerated when opening air blower, or opens whirlpool unit 6 and pushes away
During stream, or aeration plate 2 and whirlpool unit 6 while operation generation composite power, current are draining the water distribution that spinned in interior bucket 4 with top
When up between device, because the brim of a hat 19 of top spin water-locator and the joint portion of spacing collar 20 of drainage interior bucket 4 have rubber soft
Sealing, therefore, its up process is not acted on directly by external pressure.Up current mix micro-nano bubble release 3 and discharged
The micro-nano bubble of ozone, be further continued for it is up continue after biological respinse is completed in biological respinse film packing area 14 it is up until floating
Top spin water-locator；Because the vertebral body 15 of spin water-locator bottom extends nearly to horizontal plane, therefore drain the water in interior bucket 4
Position only needs to be higher by horizontal plane under the effect of power plug-flow to produce buoyancy to the vertebral body 15 for the water-locator that spins, and spin water-locator
Floated rising under hydraulic thrust effect, still up in the real wall section stroke range of spin water-locator, now upper water-filling
Stream is solely subjected to the water-locator weight that spins, and this part weight offsets because of the presence of hollow vertebral body 15 with buoyancy, therefore on
Water-filling stream is not subject to the vertical depression effect from atmospheric pressure under the protection of spin water-locator；
B, low dynamics operation：When carrying out water body vertical convection with distal drainage operation, current are under composite power effect
Stroke continues up, and surmounts horizontal plane, the hollow vertebral body 15 of spin water-locator contacts water body by buoyancy, simultaneously because air blast
Machine constantly bloats a large amount of gases to aeration plate 2, and spin water-locator is also acted on by airflow thrust, and water distribution wall section stretches out drainage interior bucket
4 tops, in the presence of air blower drainage with the power plug-flow of whirlpool unit 6, real wall section and the bottom vertebral body of the water-locator that spins
The air pressure on 15 peripheries is less than external pressure, therefore current continuation low dynamics are efficiently up.But water body is in drainage interior bucket 4
Middle climb is higher, and it is bigger that water body bears spontaneous gravity；Before compound plug-flow gravitation and water body gravitational equilibrium, raising speed on current
Degree less sets about 1 times of the system of spin water-locator with height, and water yield is three times greater.
C, efficient low-consume water distribution process：When stroke continues up, spin water-locator continues up election by current and floated, and falls
The hydrodynamic force threaded line 12 on the surface of centrum 15 promotes in waterpower and issues and is born from rotation, up current by the water conservancy diversion of vertebral body 15, it is whole oneself
Revolve water-locator and rotate rising stretching drainage interior bucket 4 top, in the case that current almost consume without kinetic energy, divided from center to surrounding
Stream extruding, 17 outside jet flow water distributions are stitched from water distribution, current enter between reflux outer barrel 5 and drainage interior bucket 4, and pass through packing area 13
Filtering ecological cotton and filler, then vertically downward from reflux outer barrel 5 be open bottom return in water body, make the bottom of reflux outer barrel 5
The water body of relatively oxygen-enriched high temperature is flowed out by drainage interior bucket 4 after oxygenation aeration and purification, and water body continues to supplement to enter downwards to draw
Low-pressure area caused by stream interior bucket 4 bottom is attracted.
When opening water inlet 9 in situ, when closing distal drainage pipe 11, system complete to flow water body top relatively-high temperature it is oxygen-enriched and
The vertical convection of underflow relative low temperature anoxic water body；When opening distal drainage pipe 11, when closing water inlet 9 in situ, system will be remote
Water body where system is flowed back to after end Deficiency current water suction, oxygen-enriched purification, the water body (being commonly called as stagnant water) with Deficiency flowing
Form convection current displacement；When being opened to water inlet 9 in situ and distal drainage pipe 11, system completes circulation pair at a distance simultaneously
Stream and vertical convection operation.
The full storage capacity of different imperial lake water is about 1.2 hundred million cubes, and quantity in stock is 60,000,000 cubes at present, and different Long Hu is long from east orientation west
13.8km, north and south the widest part 3.8km long and narrow crack lake, the poor region of water quality are mainly more prominent with different imperial lake east region
Go out, it is substantially dry 7~8 months dry seasons, without nourishment source, water body famine mobility.Rainy season enters lake moisturizing and carried again
A large amount of pollutional loads.Therefore job area is lake Eastern Part Waters, is had by air line distance 8km to the west of the east of lake abundant ecological wet
Ground, and interior scope is substantially bad five classes water quality herein, therefore put into per diem handle quantity in stock 50% 2% calculating：6000×
Ten thousand cubes of 50% × 2%=60.The system for installing the present invention, separate unit disposal ability are：500 cubes/h × 24h=12000 is stood
Side/d, therefore input quantity is：600000 cubes/1.2=50 platform sets, year operation processing water are：600000 × 330 days=19800
Ten thousand cubes, 1.5 times equivalent to the different imperial lake water that treating capacity is full storage capacity are slightly strong, are that 3 times of present storage capacity water are slightly strong.
Two distal drainage pipes in theory can be with indefinite extension length, in actual applications by different imperial lake length center line both sides
Placement operations platform, distal drainage pipe are extended southwards as on the south center line, and length is controlled at≤500 meters.
Administer achievement：After the improvement for a cycle in as above about 9~12 months, different imperial Lake Water reaches or is better than
The class of surface water quality IV, part index number reach the class of surface water quality II-III.
If omitting spin water-locator in the present invention, following point there may be：
1st, when bottom water body or distal end water body are supplied by air blower, supplied by the aeration plate 2 in drainage interior bucket 4, water body by
Water inlet 9 or distal drainage pipe 11 in situ enter, then the process gushed out by the top of drainage interior bucket 4 is referred to as the drainage of low pressure power and exposed
Gas cycle operation process, this operation process is typically in Dissolved Oxygen in Water content deficiency, or needs to anoxic water palpus oxygenation aeration,
Available for biochemical oxygen consumption operating environment.
2nd, when bottom water body or distal end water body are rotated by whirlpool unit, formed water body by bottom enter drainage interior bucket 4, again by
The process that the top of drainage interior bucket 4 gushes out is referred to as machine power drainage cycle operation process, and this process contains suitable for Dissolved Oxygen in Water
Amount is sufficient, or does not need the operating environment of oxygen (anaerobism).
3rd, when independent execution 1,2 any process, the flow velocity of water body is relatively low, smaller to streamflow.Performed when simultaneously
1st, when 2 liang of processes are to water body operation, drain fluids flow velocity is very fast, and water is larger, and this process is referred to as composite power drainage.In nature
When lake, the water body agitation cycle oxygenation operation of the storehouse pool, typically using hybrid power drain, so could to big water body, large area,
The natural water that depth is big, environment is complicated plays the role of good, and is calculated by Hydraulic Circulation amount, it is necessary to put into more than ten simultaneously
Individual units individual or even up to a hundred could have positive effect to natural water operation to microbial population restoration of the ecosystem.
4th, when carrying out above operation, water body enters up drainage interior bucket through bottom original position water inlet 9 or distal drainage pipe 11
4, it is to be gushed on vertical when being flowed out by the top of drainage interior bucket 4, the elevation of top of interior bucket 4 is drained when gushing out and is already higher than horizontal plane about
0.3~2.0m scopes, now fluid exceed horizontal surface portion at once by the Action of Gravity Field from top atmospheric pressure vertically downward,
Most of power is balanced out, therefore the part that can be flowed out consumes from " drainage of low pressure power " with regard to very little or " machinery is dynamic
The energy head of power drainage " diminishes, and considerable part water body is beared down on one back by air drains interior bucket 4, forms gravity in drainage interior bucket 4 and returns
Stream and the inefficient cycle of up drainage.
Claims (10)
1. a kind of multimedium cleaning system in situ with self-rotary partial pressure water-locator, including reflux outer barrel, upper and lower end opening
Drainage interior bucket, the whirlpool unit being arranged on inside drainage interior bucket and the aeration plate being arranged on above whirlpool unit；Its feature exists
In：Micro-nano bubble release is set above the aeration plate, biological respinse film packing area is set above micro-nano bubble release；Institute
State and spin water-locator is provided with the open top end of drainage interior bucket, the middle and upper part and spin water-locator for draining interior bucket are arranged at
Upper end closed, lower ending opening reflux outer barrel in, drain and packing area be provided between the top of interior bucket and reflux outer barrel, drain interior bucket
Bottom is provided with some distal drainage pipes, drains and water inlet in situ is set at the lower ending opening of interior bucket.
2. multimedium cleaning system in situ according to claim 1, it is characterised in that：The spin water-locator passes through balance
Floating drum is fixed on the operational platform, and the symmetric position of operating platform is provided with buoyancy bag.
3. multimedium cleaning system in situ according to claim 1, it is characterised in that：The open top of the drainage interior bucket
Outer wall is held to be provided with the spacing collar of annular, inwall is provided with positive stop；The position of positive stop is higher than the position of stroke pin.
4. multimedium cleaning system in situ according to claim 1, it is characterised in that：The spin water-locator includes bottom
The rotation cylinder of open top closing and the hollow vertebral body being fixed on inside rotation cylinder；Opened up in the side wall of the rotation cylinder some
Water distribution stitches, and vertebral body surface is provided with the hydrodynamic force threaded line of three evaginations, and the top exterior walls for revolving cylinder are provided with the brim of a hat of annular, revolve cylinder
The outer wall of bottom is provided with stroke pin.
5. multimedium cleaning system in situ according to claim 4, it is characterised in that：It is conical cap at the top of the rotation cylinder
Lid；The external diameter for revolving cylinder is less than the internal diameter of drainage interior bucket.
6. multimedium cleaning system in situ according to claim 4, it is characterised in that：The brim of a hat is provided with one layer of soft rubber
Glue adhesive tape.
7. multimedium cleaning system in situ according to claim 4, it is characterised in that：The cracking length of water distribution seam is
20~40cm, the spacing of water distribution seam is 2~3cm two-by-two.
8. multimedium cleaning system in situ according to claim 2, it is characterised in that：The micro-nano bubble release leads to
The micro-nano bubble inlet pipe extended to outside drainage interior bucket is crossed with the micro-nano air supporting unit being arranged on operating platform to be connected；It is described
Micro-nano air floatation machine include water intaking shower nozzle, ozone generator, mixing wastewater with air balanced device, high precision electro automatic backwash filter,
Hold-up tank and small molecule preparing device, the water intaking shower nozzle and ozone generator are connected with mixing wastewater with air balanced device respectively, gas
Water hybrid equalizer is connected by centrifugal pump with high precision electro automatic backwash filter, and high precision electro automatic backwash filter is successively
It is connected with hold-up tank and small molecule preparing device, small molecule preparing device is connected by pipeline with micro-nano bubble release.
9. multimedium cleaning system in situ according to claim 2, it is characterised in that：The aeration plate is drawn by extending to
Wind inlet pipe outside stream interior bucket is connected with the air blower being arranged on operating platform；The water sucking mouth of distal drainage pipe sets chemical feed pipe,
Chemical feed pipe is connected with being arranged at the chemicals dosing plant of operating platform.
10. multimedium cleaning system in situ according to claim 2, it is characterised in that：Filled out in the packing area and set function
Filler, covering filtering ecological cotton on functional stuffing.
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| CN201610956807.1A CN106477712B (en) | 2016-10-28 | 2016-10-28 | Multimedium cleaning system in situ with self-rotary partial pressure water-locator |
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| CN201610956807.1A CN106477712B (en) | 2016-10-28 | 2016-10-28 | Multimedium cleaning system in situ with self-rotary partial pressure water-locator |
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| CN106477712B true CN106477712B (en) | 2018-03-02 |
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| CN108101196B (en) * | 2018-01-11 | 2020-10-20 | 浙江中寰环保科技有限公司 | Upflow circulation reoxygenation machine and sewage treatment process using same |
| CN108217904A (en) * | 2018-01-31 | 2018-06-29 | 王志华 | A kind of micro-nano bubble generator for bathing |
| CN108513945B (en) * | 2018-04-11 | 2021-05-11 | 中山绿威科技有限公司 | Fishery aerator based on volute type centrifugal fan and using method thereof |
| CN108751458B (en) * | 2018-08-20 | 2023-12-26 | 中国水产科学研究院渔业机械仪器研究所 | Compound aeration device for pipeline |
| CN111186902A (en) * | 2018-11-14 | 2020-05-22 | 中国环境科学研究院 | Biological nest water body purification system and method thereof |
| CN109354257A (en) * | 2018-12-06 | 2019-02-19 | 中国科学院水生生物研究所 | The collection device in situ and method of microalgae in a kind of water body |
| CN109928527A (en) * | 2019-05-07 | 2019-06-25 | 昆明水啸科技有限公司 | Xenon lamp economic benefits and social benefits light heat-Air-Water negative pressure Self inhaling heat-exchange system |
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| CN102198984A (en) * | 2010-03-26 | 2011-09-28 | 北京石油化工学院 | Multiphase separation method and system for processing oily waste water |
| CN104193080B (en) * | 2014-07-25 | 2016-05-04 | 中国环境科学研究院 | A kind of apparatus and method that purify poison sewage |
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