CN104773825A - Water treatment method - Google Patents
Water treatment method Download PDFInfo
- Publication number
- CN104773825A CN104773825A CN201510149836.2A CN201510149836A CN104773825A CN 104773825 A CN104773825 A CN 104773825A CN 201510149836 A CN201510149836 A CN 201510149836A CN 104773825 A CN104773825 A CN 104773825A
- Authority
- CN
- China
- Prior art keywords
- intervention device
- oar
- water body
- manpower intervention
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
Landscapes
- Physical Water Treatments (AREA)
Abstract
The invention relates to a water treatment method for treating target water. The water treatment method comprises the following steps: putting a manual intervention device in targeted water; and starting the manual intervention device, wherein the surface layer of the targeted water flows toward the periphery of the center of the manual intervention device under the action of a centrifugal force, and the targeted water is in a negative state in the center of the manual intervention device, so that the whole water circularly and alternately ascends to the surface layer to form a steady longitudinal ring current consisting of an upwelling current and a flowing water surface with the area of A. According to the water treatment method provided by the invention, by using the self adjusting mechanism of the nature, the natural water which is relatively closed is driven by the manual intervention device which is low in energy consumption so as to be in a flowing water state of the steady longitudinal ring current, so that the self-cleaning capacity and water ecosystem repair capacity of the targeted water are activated, and even reconstruction of the water ecosystem can be achieved. The water treatment method is good in treatment effect and relatively low in cost.
Description
Technical field
The present invention relates to natural water and administer field, in particular to a kind of water body treating method.
Background technology
The a large amount of water body of current China is contaminated, and most of contaminated water body loses the eubiosis, the ecosystem is badly damaged, and water body self-purification ability is significantly declined, and the contaminated water body of part even loses self-purification capacity.
The water body polluted has had a strong impact on living environment and the quality of life of people, in existing water body treating method, compares typical method and comprises following several:
One method is chemical harnessing method, and pharmaceutical chemicals is rendered to and waited to administer in water body by chemical harnessing method, utilizes chemical reaction to administer water body, to get a desired effect.But chemical harnessing method, owing to using pharmaceutical chemicals, can produce secondary pollution, run counter to the object of water body treating.
A kind of administering method comparing main flow is also had to be dredging method.Dredging method is generally treat the base sludge administering water body basin to carry out excavating and shifting, then hardens to bottom current.This kind of method produces pollution transportation on the one hand, and on the other hand after for some time that dredging terminates, water pollution still can produce again, and namely dredging method fundamentally cannot solve the problem of water pollution.In addition, dredging method cost is very high, needs to drop into a large amount of manpower and materials in governance process.
More normally used another kind of administering method is in water body, plant some waterplant selected through specific aim in the recent period.This method really can play certain governance role, but all has certain growth or life cycle due to plant, all can be dead to certain hour, and it forms the corruption of corpse, can bring secondary pollution.If in addition to floristic selection and growth control careless slightly, just can bring serious secondary pollution problem.And the economy of this kind of method is also unsatisfactory.
In current water body treating method, most water body treating method, based on to the scrubbing of flow model water body, only has small part water body abatement processes method to carry out for hydrostatic type or dead front type water body.In the prior art to hydrostatic type or dead front type scrubbing, a kind of method is had to be artificial oxygenation administering method.What be CN102276123A as patent announcement number patent discloses a kind of original position process for purifying water, and the method stirs mainly through the oxygenating machine be placed in water body the water body closed, thus makes closed water oxygenation reach the object of scrubbing purification.By the mode of oxygenating machine to water oxygenation, efficiency is very low, water body treating poor effect.
In addition, what patent announcement number was CN202865055U patent discloses a kind of swimming pool quantum refining plant, discloses by heating unit and adopts quantum water activating device that the hydrionic amount of water body in swimming pool is increased, thus reach the device of purification in this device.But this kind of mode uses quantum water activating device, thus substantially increases the cost of scrubbing purifying water body, is not suitable for the improvement of large watershed water body.
Summary of the invention
Main purpose of the present invention is to provide a kind of water body treating method, to solve the too high problem of water body treating weak effect in prior art, treatment cost.
To achieve these goals, the invention provides a kind of water body treating method, for administering target water body, water body treating method comprises: manpower intervention device is placed in target water body; Start manpower intervention device, by the effect of centrifugal force, the surface water of target water body is flowed to surrounding from manpower intervention device center, target water body forms negative pressure state in the center of manpower intervention device, makes whole water circulation alternately rise to surface layer of water and forms the longitudinal circulation of stable state that upwelling and area are the running water face composition of A.
Further, water body treating method produces the impellent continued to water body, thus forms the longitudinal circulation of stable state moving in circles and run incessantly.
Further, after startup manpower intervention device, manpower intervention device rotates, and controls the working parameter of manpower intervention device, makes the revolution of the per minute of manpower intervention device be less than or equal to 10 turns.
Further, square being directly proportional of the area A in running water face and the rotation radius of manpower intervention device.
Further, square being directly proportional of the running water degree of depth in running water face and the rotation radius of manpower intervention device.
Further, square being inversely proportional to of the running water degree of depth in running water face and upwelling radius.
Further, by longitudinal circulation, oxygen is evenly distributed in target water body.
Further, manpower intervention device comprises oar, and oar comprises loom and blade, and the theoretical torque of oar is M, wherein:
M＝3λj
1j
2 2ρ∫dR
4；
Wherein: R is the overall length of the oar of artificial intervention device; λ is the draft of the oar of artificial intervention device; j
1for the scale-up factor of the overall length R of the width of the blade of the oar of artificial intervention device and the oar of manpower intervention device; j
2for the scale-up factor of the overall length R of the height of the blade of the oar of artificial intervention device and the oar of manpower intervention device; ρ is the density of target water body.
Further, manpower intervention device comprises oar, and oar comprises loom and blade, and the theoretical torque of oar is M, wherein:
M＝3j
1j
2ρ∫∫dR
3dy；
Wherein: R is the overall length of the oar of artificial intervention device; j
1for the scale-up factor of the overall length R of the width of the blade of the oar of artificial intervention device and the oar of manpower intervention device; j
2for the scale-up factor of the overall length R of the height of the blade of the oar of artificial intervention device and the oar of manpower intervention device; ρ is the density of target water body; Y is the draft of the oar of artificial intervention device.
Further, manpower intervention device comprises oar, and oar comprises loom and blade, and the actual manpower intervention device Motor torque selected is M
1, wherein:
M
1＝3λj
1j
2 2ρ∫dR
4÷η；
Wherein: R is the overall length of the oar of artificial intervention device; λ is the draft of the oar of artificial intervention device; j
1for the scale-up factor of the overall length R of the width of the blade of the oar of artificial intervention device and the oar of manpower intervention device; j
2for the scale-up factor of the overall length R of the height of the blade of the oar of artificial intervention device and the oar of manpower intervention device; ρ is the density of target water body; η is system mechanics efficiency.
Further, manpower intervention device comprises oar, and oar comprises loom and blade, and the actual manpower intervention device Motor torque selected is M
2, wherein:
M
2＝3j
1j
2ρ∫∫dR
3dy÷η；
Wherein: R is the overall length of the oar of artificial intervention device; j
1for the scale-up factor of the overall length R of the width of the blade of the oar of artificial intervention device and the oar of manpower intervention device; j
2for the scale-up factor of the overall length R of the height of the blade of the oar of artificial intervention device and the oar of manpower intervention device; ρ is the density of target water body; Y is the draft of the oar of artificial intervention device; η is system mechanics efficiency.
Further, manpower intervention device comprises oar, and the viscous force of target water body is F, wherein:
F＝μA(dμ/dy)；
Wherein, A is the area in running water face, and unit is m
2, μ is that the power characterizing target water body viscosity size is stained with stagnant coefficient, and position is Ns/m
2or pas, y are the draft of the oar of artificial intervention device, unit is m.
Further, power is stained with stagnant coefficient μ and is:
μ＝0.01779/(1+0.03368t+0.002210t
2)；
Wherein, t is the temperature of target water body, and unit is degree Celsius (DEG C).
Further, manpower intervention device comprises oar, and the internal friction in the unit surface of running water face is τ, wherein:
τ＝μ(dμ/dy)；
Wherein, μ is that the power characterizing target water body viscosity size is stained with stagnant coefficient, and unit is Ns/m
2or pas, y are the draft of the oar of artificial intervention device, unit is m.
Further, manpower intervention device provides centrifugal force, and centrifugal force makes the surface water of target water body flow from manpower intervention device center to surrounding.
Further, auxiliary improvement step can also be comprised; Auxiliary step of administering comprises and adds biological agent, microorganism, nursing hydrocoles, planting aquatic plants, arranges microbial film, sets up in oxygen-increasing device one or multinomial.
Water body treating method of the present invention, flow from manpower intervention device center to surrounding under the effect that target water surface layer water is provided at manpower intervention device, target water body is formed centrally negative pressure state in manpower intervention device, makes whole water circulation alternately rise to surface layer of water and forms the longitudinal circulation of stable state that upwelling and area are the running water face composition of A.Water body treating method in the present invention, utilize the regulation mechanism of self of the Nature, the natural water ordering about relative closure with the manpower intervention device of low power consuming is the running water state of longitudinal steady state flow, thus have activated the self-purification capacity of target water body and recover the reconstruction of aquatic ecosystem, regulation effect is good, cost is lower.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows the schematic diagram according to water body treating method of the present invention.
Wherein, above-mentioned accompanying drawing comprises the following drawings mark:
1, manpower intervention device.
Embodiment
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
As Fig. 1, on the basis that Hydrodynamic field is furtherd investigate, the invention provides a kind of water body treating method, for administering target water body, comprise and manpower intervention device is placed in target water body, start manpower intervention device, by the effect of centrifugal force, the surface water of target water body is flowed to surrounding from manpower intervention device center; Target water body forms negative pressure state in the center of manpower intervention device, makes whole water circulation alternately rise to surface layer of water and forms the running water face that upwelling and area are A.Wherein, the F in Fig. 1 represents the direction that current laminar flow is dynamic, and then forms longitudinal circulation; Wherein the diameter in running water face is P, and the diameter of upwelling is Q, and the running water degree of depth is H.
The present invention uses artificial intervention device, make relative closure, static natural water under the effect at manpower intervention device, under the effect of the centrifugal force that water body top layer provides at manpower intervention device, constantly spread from the outside surrounding in manpower intervention device center, thus make to be formed centrally negative pressure state in water body, then form upwelling.
So, make the water of the different depths of whole water body lentamente, cycle alternation rises to surface layer of water equably, under the effect of longitudinal circulation, water bottom bed mud also upwards can stir because of the upwards flowing of water body, in this process, Green Water biology and algae utilize sunlight to carry out photosynthesis, biological and the algae of Green Water carrying out photosynthetic while again along with current direction water bottom is travelling, biological and the algae of Green Water is made to be brought into water bottom because of the oxygen carrying out photosynthesis and produce, circulate and so forth, thus the dissolved oxygen amount of whole water body is increased greatly, thus water body degradation capability increases, organic sludge is degraded.Present method improves water bottom anaerobic environment, and then for waterplant, microorganism existence procreation create favourable condition, improve microorganism, planktonic procreation is accelerated, then enhance the biochemical degradation ability of the material such as microorganism, planktonic organism, thus reach the effect of water body treating purification.Present method is a physical method on the surface, but it is utilize biochemical apparatus to go to carry out restoration of the ecosystem to water body in essence.
Special under the effect of aerobic bacteria, anerobe, through the proportionality action of the various mushrooms such as nitrated, denitrification and polyP bacteria, key element N, P as body eutrophication are effectively cut down, and wherein, digestion reaction is: 2NH
4 ++ 3O
2→ 2NO
2 -+ 4H
++ 2H
2o, NO
2 -+ H
2o → NO
3 -+ 2H
2 +; Anti-digestion reaction is: C
6h
12o
6+ 12NO
3 -→ 6H
2o+6CO
2+ 12NO
2 -, CH
3cOOH+8NO
3 -→ 6H
2o+10CO
2+ 4N
2+ 8OH
-, fundamentally eliminate condition and the possibility of body eutrophication and algal tufa outburst.
Water body treating method of the present invention, can make the objectionable impurities such as ammonia nitrogen in water body, nitrite, hydrogen sulfide, intestinal bacteria and obnoxious flavour effectively be degraded, reduce or even can eliminate.Make COD, BOD in whole water body significantly reduce, the bed mud of water bottom is activated simultaneously, and now the basis of Ecological Recovery of Water is formed, and food chain is extended, and ecotope tends to balance, water body self-purification ability is recovered or rebuild.Water body treating method power consumption of the present invention is low, and takes full advantage of natural resources, contains water pollution, improves water body environment, is the effective means promoting water ecology repair and reconstruction.What water body treating method of the present invention produced water body is little and impellent that is slow, that continue, makes the longitudinal circulation formation of stable state and move in circles to run incessantly.The undulation that this method causes on the one hand to a certain extent improves air reoxygenation speed, on the other hand due to the operation of manpower intervention device, relative closure, static natural water are formed run according to set Hydrodynamic field rule, and the running water state in longitudinal stable state annularly flow.
According to the study, water oxygenation 80%-90% from biological enhancementoxygen, physics oxygenation is less than 10%.Longitudinal stable state annular flow improves the sunlight condition of water body, makes the algae of various different depths and planktonic organism all can obtain balanced solar radiation, thus can carry out the photosynthesis that continues, effectively strengthens the dissolved oxygen oxygen transfer rate of water body self.
This invention removes the anoxic retention layer of the water body corruption that water body layering causes, make each depth layer dissolved oxygen of water body be tending towards balanced and total amount increases, obvious the method and homogenizing in general sense concept of harnessing the river has basic different.Simple homogenize refer to that amount of oxygen is constant prerequisite under, oxygen equiblibrium mass distribution.The present invention not only makes oxygen equiblibrium mass distribution, and be equiblibrium mass distribution under the prerequisite that increases considerably in amount of oxygen, invention enhances the activity of aerobe in water, and reach rational balance with anaerobion, have activated low microorganism and the profitable strain of dwelling simultaneously, what make in water body in bed mud is nitrated, the biochemical reactions such as denitrification are able to normal operation, organism in water body is effectively degraded, stable reverse water depth layer and bottom anoxic, corrupt, more anoxic, more corrupt vicious cycle situation, Ecology is recovered, food chain is extended, so that reach complete.
According to one embodiment of present invention, after the described manpower intervention device of startup, manpower intervention device rotates, and controls the working parameter of manpower intervention device, makes the revolution of the per minute of described manpower intervention device be less than or equal to 10 turns.
Discovery is studied: on the longitudinal stable state circulation of a., the speed of all points is more complicated, is not same, but the speed of the location point specifically determined is almost stable, same according to contriver; B. different positions point affects that factor involved by speed is many, more complicated, comprising: the various physical parameters (as: resistance that water temperature, viscosity factor, various pollutent bring) etc. of centrifugal force current initial velocity, water body itself.According to one embodiment of present invention, after startup manpower intervention device, manpower intervention device rotates, control the working parameter of manpower intervention device, angular velocity of rotation for the manpower intervention device forming centrifugal current is generally no more than 20 π rad/min, namely the revolution of the per minute of manpower intervention device is less than or equal to 10 turns, to form the longitudinal circulation compared with lower velocity.
According to one embodiment of present invention, water body treating method of the present invention is used to be more than 2.37 times of V class water body ultimate value to a COD, BOD is more than 4.2 times of V class water body ultimate value, ammonia nitrogen is more than 16 times of V class water body ultimate value, total nitrogen is more than 17.6 times of V class water body ultimate value, total phosphorus is that the experiment waters of more than 8 times of V class water body ultimate value is administered, through the water body treating of a year, experiment water body dissolved oxygen amount rises to 4.2mg/L from 0, BOD decrease beyond 53%, COD declines 38.9%, ammonia nitrogen decline scope is 26.1%-46.3%, ammonia nitrogen decline scope is 16.5%-32.2%, total phosphorus decline scope is 27.1%-64.9%, algal tufa is effectively controlled all, experiment water body stink basically eliminate.
Because each natural water has its oneself different physical structure, namely the difference of the size of water body, shape, the depth, temperature, meteorological conditions, Seasonal fluctuation and water body flow field, flow field physical quantity and Changing Pattern thereof, all can have influence on result and the efficiency of water harnessing.The present invention Given this, according to above-mentioned influence factor, establish design fundamentals and the Basic Design structure of manpower intervention device, namely water tackling method of the present invention can according to the different physical structure of target water body and physical parameter, determine the theoretical torque of manpower intervention device and the moment of torsion of the actual output motor selected, thus make to form stable longitudinal stable state annular unhurried current in whole water tackling method process.
In the present invention, manpower intervention device comprises oar, and oar comprises loom and blade.The viscous force of target water body is F, wherein, and F=μ A (d μ/dy); Wherein, A is the area in running water face, and unit is m
2, μ is that the power characterizing target water body viscosity size is stained with stagnant coefficient, and unit is Ns/m
2or pas, y are the draft of artificial intervention device oar, unit is m.
Water body treating method to water body produce little and slowly, impellent constantly, thus form the longitudinal circulation of stable state moving in circles and run incessantly.The undulation that water body flow causes to a certain extent improves air reoxygenation speed, on the other hand due to the operation of manpower intervention device, relative closure, static natural water are formed run according to set Hydrodynamic field rule, and the running water state in longitudinal stable state annularly flow.
In water body treating process, the internal friction in the running water face unit surface formed is τ, wherein, and τ=μ (d μ/dy); Wherein, μ is that the power characterizing target water body viscosity size is stained with stagnant coefficient, and unit is Ns/m
2or pas, y are the draft of artificial intervention device oar, unit is m.V is that stagnant coefficient is stained with in motion, and its unit is (m
2/ s or cm
2/ s), the ratio of the kinetic viscosity μ of fluid and the density p of synthermal this fluid lower is called kinematic viscosity, i.e. v=μ/ρ, and under differing temps, the kinetic viscosity μ of water is by acquisition of tabling look-up.
When implementing of the present invention, according to the water temperature of target water body, staff can determine that power is stained with stagnant coefficient.
Preferably, power is stained with stagnant coefficient μ and is: μ=0.01779/ (1+0.03368t+0.002210t
2); Wherein, t is the temperature of target water body, and unit is degree Celsius (DEG C).
Present method is different according to water body situation, by reasonable disposition physical quantity, reaches optimum effect.
In the present invention, the area A in running water face is relevant with the rotation radius of manpower intervention device, simultaneously also relevant with the viscosity factor, temperature etc. of target water body with the speed of rotation of manpower intervention device.When the rotating speed of manpower intervention device and the situation of target water body are determined, square being directly proportional of the area A in running water face and the rotation radius of manpower intervention device, square being directly proportional of the running water depth H in running water face and the rotation radius of manpower intervention device, the running water depth H in running water face and upwelling radius Q/2 square are inversely proportional to.
In the process of whole water body treating, because longitudinal circulation moves in upper and lower alternating current at leisure, balancedly, thus the oxygen dissolved in water body is evenly distributed in target water body.Generally be no more than 10 revs/min with the agitation frequency of centrifugal force formation running water face A.Concrete frequency should depending on the different situations of water body.The technology is generally adapted to the water body that water temperature is greater than 10 degrees Celsius, and the efficiency being greater than the water body treating of 15 degrees Celsius can be higher.
Determine that the moment of torsion of manpower intervention device has numerous embodiments, wherein one is, if the theoretical torque of manpower intervention device is M, then and M=3 λ j
1j
2 2ρ ∫ dR
4; Wherein, R is the overall length of the oar of artificial intervention device; λ is the draft of the oar of artificial intervention device; j
1for the scale-up factor of the overall length R of the width of the blade of the oar of artificial intervention device and the oar of manpower intervention device; j
2for the scale-up factor of the overall length R of the height of the blade of the oar of artificial intervention device and the oar of manpower intervention device; ρ is the density of target water body.
In the process implementing water body process, if the theoretical torque M=3 λ j of manpower intervention device
1j
2 2ρ ∫ dR
4, then actual manpower intervention device Motor torque of selecting is M
1, wherein, M
1=3 λ j
1j
2 2ρ ∫ dR
4÷ η; Wherein, R is the overall length of the oar of artificial intervention device; λ is the draft of the oar of artificial intervention device; j
1for the scale-up factor of the overall length R of the width of the blade of the oar of artificial intervention device and the oar of manpower intervention device; j
2for the scale-up factor of the overall length R of the height of the blade of the oar of artificial intervention device and the oar of manpower intervention device; ρ is the density of target water body; η is system mechanics efficiency.
Determine that the another kind of mode of manpower intervention device moment of torsion is, if the theoretical torque of manpower intervention device is M, then M=3j
1j
2ρ ∫ ∫ dR
3dy; Wherein, R is the overall length of the oar of artificial intervention device; j
1for the scale-up factor of the overall length R of the width of the blade of the oar of artificial intervention device and the oar of manpower intervention device; j
2for the scale-up factor of the overall length R of the height of the blade of the oar of artificial intervention device and the oar of manpower intervention device; ρ is the density of target water body; Y is the draft of the oar of artificial intervention device.
In the process implementing water body process, if the theoretical torque M=3j of manpower intervention device
1j
2ρ ∫ ∫ dR
3dy, then actual manpower intervention device Motor torque of selecting is M
2, wherein, M
2=3j
1j
2ρ ∫ ∫ dR
3dy ÷ η; Wherein, R is the overall length of the oar of artificial intervention device; j
1for the scale-up factor of the overall length R of the width of the blade of the oar of artificial intervention device and the oar of manpower intervention device; j
2for the scale-up factor of the overall length R of the height of the blade of the oar of artificial intervention device and the oar of manpower intervention device; ρ is the density of target water body; Y is the draft of the oar of artificial intervention device; η is system mechanics efficiency.
In the present invention, manpower intervention device provides centrifugal force, and centrifugal force makes the surface water of target water body flow from manpower intervention device center to surrounding.Show according to running water aerodynamic field data, in use process of the present invention, disturbance delay effect will increase 1 to 2 times than theoretical running water amount depending on different water surroundings (comprising temperature).
Before manpower intervention device is placed in water body, also comprise, according to the water body total area that manpower intervention device will be administered, determine the rotation radius of manpower intervention device.Before manpower intervention device is placed in water body, also comprise, according to the water body total area that manpower intervention device will be administered, and the described rotation radius of manpower intervention device, determine the quantity of the described manpower intervention device that will be placed in described water body.
In the process of water body process, also comprise ancillary process steps; Ancillary process steps comprises and adds biological agent, microorganism, nursing hydrocoles, planting aquatic plants, arranges microbial film, sets up in oxygen-increasing device one or multinomial.In the present invention, no matter compatibility is with which kind of supporting technology, and because preceding method of the present invention exists, its effect all can be used alone than it and significantly improve.It is worthy of note, the ancillary process steps not steps necessary of the present invention that this place is set forth.
Water body treating method of the present invention is applicable to lake, the pool, the cleaning maintenance of storehouse class water body, Pollution abatement, aquaculture, Ecological Recovery of Water, the small watershed unit of water network zone and large watershed comprehensive water-body and administers.What water body treating method adopted is manpower intervention mode, use be only that simple physical means is got involved, and boosting mode, boosting mode can not produce secondary pollution and pollution transportation to water body.The water body serious to water pollution, for accelerating regulation effect, optionally can use the method for other auxiliary purifying water body or other materials useful to water body purification.
The foregoing is only the preferred embodiment of invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (16)
1. a water body treating method, for administering target water body, is characterized in that, described water body treating method comprises:
Manpower intervention device is placed in target water body;
Start described manpower intervention device, by the effect of centrifugal force, the surface water of described target water body is flowed to surrounding from described manpower intervention device center, described target water body forms negative pressure state in the center of described manpower intervention device, makes whole water circulation alternately rise to surface layer of water and forms the longitudinal circulation of stable state that upwelling and area are the running water face composition of A.
2. water body treating method according to claim 1, is characterized in that, described water body treating method produces the impellent continued to water body, thus forms the longitudinal circulation of stable state moving in circles and run incessantly.
3. water body treating method according to claim 2, it is characterized in that, after the described manpower intervention device of startup, described manpower intervention device rotates, control the working parameter of described manpower intervention device, make the revolution of the per minute of described manpower intervention device be less than or equal to 10 turns.
4. water body treating method according to claim 1, is characterized in that, square being directly proportional of the area A in described running water face and the rotation radius of described manpower intervention device.
5. water body treating method according to claim 1, is characterized in that, square being directly proportional of the running water degree of depth in described running water face and the rotation radius of described manpower intervention device.
6. water body treating method according to claim 1, is characterized in that, square being inversely proportional to of the running water degree of depth in described running water face and described upwelling radius.
7. water body treating method according to claim 1, is characterized in that, by described longitudinal circulation, oxygen is evenly distributed in described target water body.
8. water body treating method according to claim 1, is characterized in that, described manpower intervention device comprises oar, and described oar comprises loom and blade, and the theoretical torque of described oar is M, wherein:
M＝3λj
1j
2 2ρ∫dR
4；
Wherein:
R is the overall length of the oar of described manpower intervention device;
λ is the draft of the oar of described manpower intervention device;
J
1for the scale-up factor of the overall length R of the width of the blade of the oar of described manpower intervention device and the oar of described manpower intervention device;
J
2for the scale-up factor of the overall length R of the height of the blade of the oar of described manpower intervention device and the oar of described manpower intervention device;
ρ is the density of described target water body.
9. water body treating method according to claim 1, is characterized in that, described manpower intervention device comprises oar, and described oar comprises loom and blade, and the theoretical torque of described oar is M, wherein:
M＝3j
1j
2ρ∫∫dR
3dy；
Wherein:
R is the overall length of the oar of described manpower intervention device;
J
1for the scale-up factor of the overall length R of the width of the blade of the oar of described manpower intervention device and the oar of described manpower intervention device;
J
2for the scale-up factor of the overall length R of the height of the blade of the oar of described manpower intervention device and the oar of described manpower intervention device;
ρ is the density of described target water body;
Y is the draft of the oar of described manpower intervention device.
10. water body treating method according to claim 1, is characterized in that, described manpower intervention device comprises oar, and described oar comprises loom and blade, and the actual described manpower intervention device Motor torque selected is M
1, wherein:
M
1＝3λj
1j
2 2ρ∫dR
4÷η；
Wherein:
R is the overall length of the oar of described manpower intervention device;
λ is the draft of the oar of described manpower intervention device;
J
1for the scale-up factor of the overall length R of the width of the blade of the oar of described manpower intervention device and the oar of described manpower intervention device;
J
2for the scale-up factor of the overall length R of the height of the blade of the oar of described manpower intervention device and the oar of described manpower intervention device;
ρ is the density of described target water body;
η is system mechanics efficiency.
11. water body treating methods according to claim 1, is characterized in that, described manpower intervention device comprises oar, and described oar comprises loom and blade, and the actual described manpower intervention device Motor torque selected is M
2, wherein:
M
2＝3j
1j
2ρ∫∫dR
3dy÷η；
Wherein:
R is the overall length of the oar of described manpower intervention device;
J
1for the scale-up factor of the overall length R of the width of the blade of the oar of described manpower intervention device and the oar of described manpower intervention device;
J
2for the scale-up factor of the overall length R of the height of the blade of the oar of described manpower intervention device and the oar of described manpower intervention device;
ρ is the density of described target water body;
Y is the draft of the oar of described manpower intervention device;
η is system mechanics efficiency.
12. water body treating methods according to claim 1, is characterized in that, described manpower intervention device comprises oar, and the viscous force of described target water body is F, wherein:
F＝μA(dμ/dy)；
Wherein, A is the area in running water face, and unit is m
2, μ is that the power characterizing described target water body viscosity size is stained with stagnant coefficient, and unit is Ns/m
2or pas, y are the draft of the oar of described manpower intervention device, unit is m.
13. water body treating methods according to claim 12, is characterized in that, described power is stained with stagnant coefficient μ and is:
μ＝0.01779/(1+0.03368t+0.002210t
2)；
Wherein, t is the temperature of described target water body, and unit is degree Celsius (DEG C).
14. water body treating methods according to claim 1, is characterized in that, described manpower intervention device comprises oar, and the internal friction in the unit surface of described running water face is τ, wherein:
τ＝μ(dμ/dy)；
Wherein, μ is that the power characterizing described target water body viscosity size is stained with stagnant coefficient, and unit is Ns/m
2or pas, y are the draft of the oar of described manpower intervention device, unit is m.
15. water body treating methods according to claim 1, is characterized in that, described manpower intervention device provides centrifugal force, and described centrifugal force makes the surface water of described target water body flow from described manpower intervention device center to surrounding.
16. water body treating methods according to claim 1, is characterized in that, also can comprise auxiliary improvement step; Described auxiliary improvement step comprises adds biological agent, microorganism, nursing hydrocoles, planting aquatic plants, arranges microbial film, sets up in oxygen-increasing device one or multinomial.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510149836.2A CN104773825B (en) | 2015-03-31 | 2015-03-31 | Water body treating method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510149836.2A CN104773825B (en) | 2015-03-31 | 2015-03-31 | Water body treating method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104773825A true CN104773825A (en) | 2015-07-15 |
| CN104773825B CN104773825B (en) | 2017-10-20 |
Family
ID=53615642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510149836.2A Expired - Fee Related CN104773825B (en) | 2015-03-31 | 2015-03-31 | Water body treating method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104773825B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102897857A (en) * | 2012-10-18 | 2013-01-30 | 上海交通大学 | Method for inhibiting blue-green algae from growing by water body disturbance |
-
2015
- 2015-03-31 CN CN201510149836.2A patent/CN104773825B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102897857A (en) * | 2012-10-18 | 2013-01-30 | 上海交通大学 | Method for inhibiting blue-green algae from growing by water body disturbance |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104773825B (en) | 2017-10-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106467330B (en) | Solar water purification device applied to lakes and method thereof | |
| CN206843189U (en) | Polluted river home position strengthening denitrification organisms floating bed purifier | |
| CN103739082B (en) | The system of artificial flowing aeration coupled biological film floating bed purifying eutrophication water body | |
| CN107162208B (en) | Floating-island type biomembrane Water Ecological Recovery controlling device and apply its method | |
| CN107285472A (en) | Black-odor river stereo in-situ Ecosystem restoration system and ecological restoring method in situ | |
| CN105565511B (en) | A kind of black-odor riverway renovation technique and distribution device reducing foul smell loss | |
| CN104876402B (en) | Heavily polluted river habitat reconstruction process | |
| CN203513429U (en) | Compound water purification system of algal-bacterial symbiotic surface flow wetland | |
| CN101642076B (en) | Method and system for regulating water quality of pool complex culture | |
| CN103771664B (en) | A kind of river corridor restoration system | |
| CN101691257A (en) | Submerged ecological bed for purifying eutrophic waterbody and application thereof | |
| CN102464404A (en) | Method and system for remediation and treatment of polluted river water | |
| CN106542645A (en) | There is the microorganism contamination governing method of the manufacture method and microorganism pollution treatment generation system of system and microorganism pollution treatment microbial inoculum in microorganism pollution treatment | |
| CN102060377B (en) | Method for enriched culture of nitrite-oxidizing bacterium granular sludge | |
| CN105819571A (en) | Oxygenation purifying system and method adopting bodybuilding equipment and water body | |
| CN103896458B (en) | Deluge type efficient ecological floating bed suitable for still water lake | |
| CN208561850U (en) | A kind of Micro-power cycle reoxygenation formula artificial floating island | |
| CN103880155B (en) | A kind of embedded nitrobacteria that utilizes carries out method and the device of nitration treatment to sanitary sewage | |
| CN107986448A (en) | A kind of administering method of ecology of water | |
| CN201376922Y (en) | Photovoltaic water purification device | |
| CN109626595B (en) | Water quality purifying microorganism ecological unit, water quality purifying microorganism ecological system and method thereof | |
| CN104773825B (en) | Water body treating method | |
| CN201268619Y (en) | Efficient free ecological radical capable of being used under multiple water environments | |
| CN203890140U (en) | Energy-saving and environment-friendly circular accelerating device for water conservancy | |
| CN208308529U (en) | Mobile bionic aquatic weed |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171020 Termination date: 20210331 |