CN208949066U - A kind of electric flocculation, magnetic flocculation and the integrated sewage treatment reactive tank of Magneto separate and device - Google Patents
A kind of electric flocculation, magnetic flocculation and the integrated sewage treatment reactive tank of Magneto separate and device Download PDFInfo
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- CN208949066U CN208949066U CN201820998832.0U CN201820998832U CN208949066U CN 208949066 U CN208949066 U CN 208949066U CN 201820998832 U CN201820998832 U CN 201820998832U CN 208949066 U CN208949066 U CN 208949066U
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Abstract
The utility model relates to a kind of electric flocculations, magnetic flocculation and the integrated sewage treatment reactive tank of Magneto separate and device, the sewage-treatment plant includes: inlet tank, reactive tank, water tank, aerator, store up mud box and power module, the inside of the reactive tank includes soluble electrode and electromagnetic induction device, when carrying out sewage treatment using the device, wadding body can be made sufficiently to flocculate, electric flocculation, magnetic flocculation, the processing of Magneto separate integrated high-efficiency, sewage-treatment plant energy conservation in the utility model, it saves land, processing capacity is strong, sinking speed is fast, substantially increase the processing capacity and sinking speed of electric flocculation, and solves the problems, such as the magnetic powder recycling of magnetic flocculation, it can be directly used for processing electroplating wastewater, desulfurization wastewater, the higher industrial wastewater of the content of beary metal such as mine wastewater.
Description
Technical field
The utility model relates to the sewage treatment fields in environmental project, in particular to a kind of electric flocculation, magnetic flocculation
And the integrated sewage treatment reactive tank of Magneto separate and device.
Background technique
Heavy metal wastewater thereby is to an environmental pollution most serious and to endanger one of maximum industrial wastewater to the mankind, usually from
In the industrial processes such as mining and metallurgy, machine-building, chemical industry, electronics, instrument.It is higher containing a large amount of dissolubilities in heavy metal wastewater thereby
The heavy metal elements such as lead, chromium, nickel, mercury, copper, be discharged into water body if dealt with improperly, ecological environment can not only be damaged,
The health of the mankind can be also influenced by biological chain enrichment.Heavy metal in waste water cannot generally be decomposed destruction,
It can only be shifted there are position and change its Material Form, traditional treatment method has chemical precipitation method, ion-exchange, biology
Method, membrane separation process etc., but since operating cost is high, treatment effect is undesirable, easily causes secondary pollution problems, it is difficult to meet
The processing requirement of Practical Project.
Electric flocculation, can be using metals such as aluminium, iron as anode, in direct current as novel heavy metal waste water treatment process
Under the action of generate Al, Fe plasma, through it is a series of hydrolysis, polymerization and ferrous iron oxidation process, develop into various hydroxyls
Complex compound, multinuclear hydroxo complex so that hydroxide, make the colloidal state impurity in waste water, suspended impurity coagulative precipitation and separate.
Have the characteristics that take up little area compared to traditional handicraft, small investment, high treating effect, high degree of automation.Magnetic flocculation is a kind of logical
It crosses and adds magnetic powder in common flocculation process and make the technology of wadding body high speed settling, the place of original flocculation process can be increased substantially
Manage effect and sinking speed.But the problem that magnetic powder recycling is difficult, so that magnetic flocculation can not be widely used in practical projects.
It can be seen that at present in sewage disposal process electric flocculation and magnetic flocculation be it is separated, in different devices respectively
Electric flocculation and magnetic flocculation are carried out, during magnetic powder recycling, the wadding body that impurity and magnetic powder are formed usually is transferred to other
In device, is then separated or recycled, it is complicated during the impurity flocculation separation in sewage, and cannot effectively recycle
Magnetic powder.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, a kind of electric flocculation, magnetic flocculation and Magneto separate one are provided
The sewage treatment reactive tank of body, the sewage-treatment plant including above-mentioned sewage treatment reactive tank, the electricity wadding in the utility model
Solidifying, magnetic flocculation and the integrated sewage-treatment plant processing capacity of Magneto separate are strong, and operation operation is easy, and the magnetic powder rate of recovery is high, fortune
Row is at low cost.
The purpose of this utility model is to provide a kind of electric flocculation, magnetic flocculation and the integrated sewage treatment reactions of Magneto separate
Slot comprising be set to inside the reactive tank:
Soluble electrode, corrosion is under the function of current to realize electric flocculation；
Electromagnetic induction device, by adsorbing and discharging magnetic powder to realize magnetic flocculation and Magneto separate.
Preferably, inlet and outlet, and the water inlet are respectively arranged in the two side walls outside the reactive tank
Position be higher than the water outlet position.
Preferably, electrode card slot, electrode backing are equipped in the reactive tank, and the electrode slot is in the reactive tank
On internal two opposite faces, the solubility electrode is placed in the electrode card slot, and is supported by the electrode backing.
It is furthermore preferred that the solubility electrode is two pieces or more, it is made of iron, aluminium, and the connection side of soluble electrode
Formula is that monopole or multipole connect.
It includes above-mentioned electric flocculation, magnetic flocculation and the integrated dirt of Magneto separate that the purpose of this utility model, which is also resided in and provided a kind of,
The sewage-treatment plant for the treatment of reaction slot, including inlet tank, water tank, aerator, storage mud box, power module and reaction
Slot, wherein the inlet tank, the reactive tank and the water tank are sequentially connected, and the power module is reacted with described respectively
Slot is connected with the electromagnetic induction device, and the aerator is located at the bottom of the reactive tank, the bottom of the reactive tank with
The storage mud box connection.
Preferably, be equipped with intake pump between the inlet tank and the reactive tank, the reactive tank and the water tank it
Between be equipped with water outlet pump, the inlet tank bottom is additionally provided with elevator pump.
Preferably, the power module includes automatic control system, and the automatic control system can be controlled freely respectively
The operation of the reactive tank and the electromagnetic induction device.
Preferably, reaction tank bottom cell wall inclination, and it is intermediate be equipped with mud discharging mouth, the lower section of the mud discharging mouth with it is described
Store up mud box connection.
Preferably, the aerator is located at the medium position of the four inclination cell walls in bottom in the reactive tank, the exposure
Device of air is 4.
Preferably, the electromagnetic induction device is between the aerator and the mud discharging mouth.
Electric flocculation, magnetic flocculation and the integrated sewage treatment of Magneto separate are carried out using the utility model, it may include following step
It is rapid:
Sewage is imported in reactive tank, reactive tank unlatching is controlled respectively by power module and electromagnetic induction device is closed,
Soluble electrode corrosion in reactive tank generates flocculant, while the magnetic powder in electromagnetic induction device is discharged into sewage,
Opening aerator comes into full contact with flocculant, magnetic powder and sewage,
After the completion of mixed processing, aerator is closed, combines wadding body sufficiently,
Electromagnetic induction device is opened, by the wadding body and magnetic contamination merged in the absorption effluent of magnetic field with magnetic powder,
It is again turned on aerator, adjusts the size of aeration quantity, the intensity of aeration is made to be less than the intensity of magnetic field absorption magnetic powder,
Appropriate sweep is carried out to electromagnetic induction device to wash, and sludge is discharged under the premise of magnetic powder retains.
Preferably, the wadding body is made of flocculant, pollutant and magnetic powder, the wadding body and magnetic contamination in gravity and
It is settled under magnetic collective effect.
Sewage water treatment method in the utility model is a kind of electric flocculation, magnetic flocculation and the integrated sewage treatment of Magneto separate
Method, reactive tank unlatching is controlled by power module respectively and electromagnetic induction device is closed, and the soluble electrode in reactive tank is molten
Erosion generates flocculant, while the magnetic powder in electromagnetic induction device is discharged into sewage, and then opening aerator makes flocculant, magnetic
Powder and sewage come into full contact with, and aerator is closed after the completion of mixed processing, and wadding body, which sufficiently combines, forms a large amount of alumen ustum in gravity work
With lower rapid precipitating, opens electromagnetic induction device and passes through the wadding body and magnetic contamination merged in the absorption effluent of magnetic field with magnetic powder,
It is again turned on aerator, appropriate sweep is carried out to electromagnetic induction device using aerator and is washed, the size of aeration quantity is adjusted, makes to expose
The intensity of gas is less than the intensity of magnetic field absorption magnetic powder, carries out appropriate sweep to electromagnetic induction device and washes, under the premise of magnetic powder retains
Sludge is discharged.
The utility model has the following beneficial effects:
(1) the utility model realizes electric flocculation, magnetic flocculation and Magneto separate integration in the different phase of same device, throws
Low cost is provided, operation operation is easy, and land occupation can be saved, flocculating effect and sinking speed are substantially increased,
(2) the utility model Stability and adaptability is strong, can bear bigger water quality and water variation, can be directly used for
Handle electroplating wastewater, desulfurization wastewater, the higher industrial wastewater of content of beary metal such as mine wastewater, with wide development space and
Market prospects.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the plan view of the utility model electric flocculation, magnetic flocculation and the integrated sewage-treatment plant of Magneto separate.
Fig. 2,3 be the utility model electric flocculation, magnetic flocculation and the integrated sewage-treatment plant of Magneto separate sectional view.
Fig. 4 is the process flow diagram of the utility model electric flocculation, magnetic flocculation and the integrated sewage-treatment plant of Magneto separate.
Description of symbols: 1- water inlet；2- water outlet；3- electrode card slot；4- electrode backing；5- solubility electrode；6-
Aerator；7- electromagnetic induction device；8- mud discharging mouth；9- inlet tank；10- reactive tank；11- filtered water tank；12- power module；
13- stores mud box；14- feed water flow；15- goes out water flow；16- electric power connection line；17- spoil disposal stream；18- intake pump；19- water outlet pump；
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.Therefore, below to attached
The detailed description of the embodiments of the present invention provided in figure is not intended to limit the range of claimed invention,
But it is merely representative of the selected embodiment of the utility model.Based on the embodiments of the present invention, ordinary skill people
Member's every other embodiment obtained without creative efforts, belongs to the model of the utility model protection
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, or
The utility model product using when the orientation or positional relationship usually put, be merely for convenience of description the utility model and letter
Change description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construct and
Operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " etc. are only used for area
Divide description, is not understood to indicate or imply relative importance.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to
Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above "
One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special
Sign is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or only
Indicate that first feature horizontal height is less than second feature.
In the present invention, in the case where not contradiction or conflict, all embodiments, embodiment of the utility model
And feature can be combined with each other.In the present invention, conventional unit, component etc., both can be commercially available, can also be with
It is made by oneself according to content disclosed by the utility model.In the present invention, in order to protrude the emphasis of the utility model, to it is some often
The omission that the operation of rule and unit, component carry out, or be only briefly described.
The purpose of the utility model is to provide a kind of electric flocculation, magnetic flocculation and the integrated sewage treatment reactive tanks of Magneto separate
And device, may be implemented heavy metal wastewater thereby electric flocculation, magnetic flocculation, Magneto separate integrated high-efficiency processing, using above-mentioned apparatus into
When row electric flocculation, magnetic flocculation and the integrated sewage treatment of Magneto separate, the impurity in sewage can be made by electric flocculation, magnetic flocculation
Sufficiently flocculation forms wadding body, wadding body under gravity and magnetic collective effect rapid subsidence, separate and be discharged, magnetic powder is in electromagnetism
Recycling under the action of sensing device has not only efficiently separated the impurity in sewage, but also magnetic powder is enable effectively to return
It receives and recycles.
The electric flocculation, magnetic flocculation and the integrated sewage treatment reactive tank of Magneto separate and device of the utility model, energy conservation, section
Ground, processing capacity are strong, sinking speed is fast, substantially increase the processing capacity and sinking speed of electric flocculation, and solve magnetic flocculation
Magnetic powder recycle problem, can be directly used for processing electroplating wastewater, desulfurization wastewater, the higher industry of content of beary metal such as mine wastewater
Waste water has wide development space and market prospects.
Embodiment 1:
As shown in Figure 1, the present embodiment provides a kind of electric flocculation, magnetic flocculation and the integrated sewage treatment reactive tanks of Magneto separate
10, including water inlet 1, water outlet 2, aerator 6, electromagnetic induction device 7 and mud discharging mouth 8.Two side walls outside reactive tank 10
On be respectively arranged with water inlet 1 and water outlet 2, aerator 6 and electromagnetic induction is respectively set in the bottom sidewall in reactive tank 10
Device 7, the bottom centre of reactive tank 10 are provided with mud discharging mouth 8.
In use, sewage enters reactive tank 10 by water inlet 1, control reactive tank 10 carries out electric flocculation, electromagnetic induction device 7
Magnetic flocculation is carried out, aerator 6 keeps mixing of sewage during flocculated more uniform, carries out simultaneously in reactive tank 10
Supernatant after electricity-magnetic flocculation flocculation treatment is discharged by water outlet 2, and wadding body is discharged by mud discharging mouth 8.
Embodiment 2:
As shown in Fig. 2, the present embodiment provides a kind of electric flocculation, magnetic flocculation and the integrated sewage treatment reactive tanks of Magneto separate
10, including water inlet 1, water outlet 2, electrode card slot 3, electrode backing 4, soluble electrode 5, aerator 6, electromagnetic induction device
7 and mud discharging mouth 8.Wherein, water inlet 1 and water outlet 2 are located in the two side walls outside reactive tank 10, and water inlet 1
Position is higher than the position of water outlet 2, and electrode card slot 3 is located on 10 two opposite faces in inside of reactive tank, and soluble electrode 5 is placed
It in electrode card slot 3, and is supported by electrode backing 4, aerator 6 and electromagnetism sense is respectively set in the bottom sidewall in reactive tank 10
Device 7 is answered, the bottom centre of reactive tank 10 is provided with mud discharging mouth 8.
In use, the electric flocculation process in reactive tank 10 is as follows: soluble electrode 5 is dissoluted under the action of direct current,
Through it is a series of hydrolysis, polymerization and ferrous iron oxidation process, develop into various hydroxo complexes, multinuclear hydroxo complex so that
Hydroxide, make the colloidal state impurity in waste water, suspended impurity coagulative precipitation and separate, while charge contaminant particle in electric field
Middle swimming, Partial charge are neutralized by electrode and it are promoted to take off steady coagulation.
Magnetic flocculation process in reactive tank 10 is as follows: electromagnetic induction device 7 can adsorb magnetic powder by release magnetic field, lead to
Closing magnetic field is crossed to discharge magnetic powder, magnetic field strength can be changed in electromagnetic induction device.Impurity in sewage changes under the action of magnetic powder
The stability for becoming pollutant or jelly surface, make its it is de- it is steady promote cohesion, then the effects of being caught by adsorption bridging and net, makes to wad a quilt with cotton
Body constantly agglomerates increase, and magnetic powder can then play the role of the core that flocculates.
Electric flocculation and magnetic flocculation, aluminium ion, the iron ion generated during electric flocculation, reaction are carried out in reactive tank 10 simultaneously
The flocculation reaction with magnetic powder for " core " is generated, generates wadding body, wadding body is because including that magnetic powder has magnetism, simultaneously as solvable
Property electrode corrosion generate mutual repulsion driving with ionization so that magnetic powder between each other can be more dispersed, finally
The flocculate of purification shows as the flocculate largely dispersed, can colloidal state in more sufficiently cleaned up waste water, suspended state impurity.
Embodiment 3:
As shown in figure 3, the present embodiment provides a kind of electric flocculation, magnetic flocculation and the integrated sewage treatment reactive tanks of Magneto separate
10, comprising: water inlet 1, water outlet 2, electrode card slot 3, electrode backing 4, soluble electrode 5, aerator 6, electromagnetic induction dress
Set 7 and mud discharging mouth 8, wherein water inlet 1 and water outlet 2 are located at the two sides of reactive tank 10, and the position of water inlet 1 is higher than
The position of water outlet 2, electrode card slot 3 are located on 10 two opposite faces in inside of reactive tank, and soluble electrode 5 is placed in electrode card slot
It in 3, and is supported by electrode backing 4, is equipped with aerator 6, reactive tank in reactive tank 10 at the medium position of bottom angled cell wall
It is equipped with mud discharging mouth 8 among 10 bottoms, electromagnetic induction device 7 is equipped between aerator 6 and mud discharging mouth 8.
As preferred embodiments of the present invention, water inlet 1, water outlet 2, electrode card slot are equipped with inside reactive tank 10
3, electrode backing 4, water inlet 1 and water outlet 2 are located at the two sides of reactive tank 10, and the position of water inlet 1 is higher than water outlet 2
Position, electrode card slot 3 is located on two opposite faces in the inside of reactive tank 10, and soluble electrode 5 is placed in electrode card slot 3, and
It is supported by the electrode backing 4, soluble electrode 5 is two pieces or more, is made of iron, aluminium, and the connection side of soluble electrode
Formula is that monopole or multipole connect.
Sewage enters inside reactive tank 10 from water inlet 1, and soluble electrode 5 is dissoluted under the action of direct current, is being passed through
A series of oxidation process of hydrolysis, polymerization and ferrous iron develops into various hydroxo complexes, multinuclear hydroxo complex so that hydrogen-oxygen
Compound, make the colloidal state impurity in waste water, suspended impurity coagulative precipitation and separate, while charge contaminant particle swim in the electric field
Dynamic, Partial charge is neutralized by electrode and it is promoted to take off steady coagulation.
As preferred embodiments of the present invention, it is additionally provided between the inlet tank 9 and reactive tank 10 of the utility model
Intake pump 18 is additionally provided with water outlet pump 19 between reactive tank 10 and filtered water tank 11.
Sewage enters reactive tank 10 under the action of intake pump 18 in inlet tank 9, and the clear water formed after sewage treatment exists
Enter in filtered water tank 11 under the action of water outlet pump 19.
As preferred embodiments of the present invention, the inclination of 10 bottom cell wall of reactive tank, and centre is equipped with mud discharging mouth 8,
The lower section of mud discharging mouth 8 is connect with storage mud box 13.
The bottom cell wall of reactive tank 10 tilts, so that wadding body and magnetic contamination that electric flocculation, magnetic flocculation generate are in gravity
Under the action of, it is easier to it is slipped to the bottom of reactive tank 10, the storage mud box 13 of lower section is entered by mud discharging mouth 8.
As preferred embodiments of the present invention, power module 12 includes automatic control system, and automatically controls system
System can freely control the operation of the electromagnetic induction device 7 inside reactive tank 10 and reactive tank 10 respectively.
When automatic control system can automatically control the switch, electric current, voltage, frequency, empty accounting, work of reactive tank 10
Between, cycle-index, automatic control system can automatically control the switch of electromagnetic induction device, electric current, voltage, magnetic field strength, work
Make time, cycle-index.
As preferred embodiments of the present invention, aerator 6 is located at the inclination cell wall of 10 bottom of reactive tank four
Medium position, the number of aerator 6 are four.
Aerator 6 is located at the medium position of the four inclination cell walls in bottom of reactive tank 10, by adjusting aerator 6
Rotate aeration head position and aeration intensity, make the sewage in reactive tank 10 during electric flocculation and magnetic flocculation can
It is sufficiently mixed, is conducive to the impurity in sewage and is flocculated and be detached from, completed in sewage mixed processing and then secondary opening is aerated
Device 6 adjusts the size of aeration quantity, so that the intensity of aeration is less than the intensity of magnetic field absorption magnetic powder, carries out to electromagnetic induction device
Appropriateness, which is swept, washes, and sludge is discharged under the premise of magnetic powder retains.
As preferred embodiments of the present invention, electromagnetic induction device 7 is between aerator 6 and mud discharging mouth 8.
Electromagnetic induction device 7 can adsorb magnetic powder by release magnetic field, discharge magnetic powder, electromagnetism sense by closing magnetic field
Answer device that magnetic field strength can be changed, and magnetic field strength is greater than aerator 6 and sweeps the intensity for washing mud discharging mouth 8.
Embodiment 4
As shown in figure 4, the present embodiment provides a kind of electric flocculation, magnetic flocculation and the integrated sewage-treatment plant of Magneto separate,
Including inlet tank 9, intake pump 18, reactive tank 10, water outlet pump 19, filtered water tank 11, power module 12, storage mud box 13, wherein water inlet
Case 9, intake pump 18, reactive tank 10, water outlet pump 19, filtered water tank 11 are sequentially connected, power module 12 respectively with reactive tank 10 and anti-
The electromagnetic induction device 7 inside slot 10 is answered to connect, the bottom of reactive tank 10 is connect with storage mud box 13.
Electric flocculation, magnetic flocculation and the integrated waste water processes of Magneto separate in the utility model is as follows: in inlet tank 9
Sewage under the action of intake pump 18, the feed water flow 14 of formation enters reactive tank 10, and power module 12 passes through electric power connection line
16 connect with reactive tank 10 and control reactive tank 10 and handle sewage, and control reactive tank 10 is opened and electromagnetic induction device 7
It closes, the soluble electrode corrosion in reactive tank 10 generates flocculant, while the magnetic powder in electromagnetic induction device 7 is discharged into sewage
In, then opening aerator 6 comes into full contact with flocculant, magnetic powder and sewage, aerator 6 is closed after the completion of mixed processing,
Wadding body sufficiently combination forms a large amount of alumen ustum and precipitates rapidly under the effect of gravity, opens electromagnetic induction device 7 and passes through magnetic field absorption dirt
The wadding body and magnetic contamination merged in water with magnetic powder, is again turned on aerator 6, is filled using aerator 6 to electromagnetic induction
It sets 7 and is moderately swept and washed, adjust the size of aeration quantity, so that the intensity of aeration is less than the intensity of magnetic field absorption magnetic powder, to electromagnetism sense
It answers device 7 to carry out appropriate sweep to wash, wherein for clear water under the action of water outlet pump 19, the clear water stream 15 of formation enters filtered water tank 11, dirty
The spoil disposal stream 17 that mud is formed enters storage mud box 13 by mud discharging mouth.
Embodiment 5:
A kind of electric flocculation, magnetic flocculation and the integrated sewage water treatment method of Magneto separate, comprising the following steps:
Sewage is imported in reactive tank, reactive tank unlatching is controlled respectively by power module and electromagnetic induction device is closed,
Soluble electrode corrosion in reactive tank generates flocculant, while the magnetic powder in electromagnetic induction device is discharged into sewage,
Opening aerator comes into full contact with flocculant, magnetic powder and sewage,
After the completion of mixed processing, aerator is closed, combines wadding body sufficiently,
Electromagnetic induction device is opened, by the wadding body and magnetic contamination merged in the absorption effluent of magnetic field with magnetic powder,
It is again turned on aerator, adjusts the size of aeration quantity, the intensity of aeration is made to be less than the intensity of magnetic field absorption magnetic powder,
Appropriate sweep is carried out to electromagnetic induction device to wash, and sludge is discharged under the premise of magnetic powder retains.
Electric flocculation, magnetic flocculation and the integrated sewage treatment process of Magneto separate in the utility model is mixed in Magneto separate leading portion
No longer dosing coagulant of solidifying stage (such as aluminium polychloride, bodied ferric sulfate, poly-ferric chloride), and pass through soluble electrode
Corrosion carries out electric flocculation to sewage, forms wadding body.The metals such as aluminium, iron are anode in electric flocculation reaction process, in the effect of electric current
Under be dissoluted, generate aluminium ion, iron ion, through it is a series of hydrolysis, polymerization and ferrous iron oxidation process, develop into various hydroxyls
Base complex, multinuclear hydroxo complex so that hydroxide, meanwhile, during magnetic flocculation, electromagnetic induction device discharges magnetic powder,
During electricity-magnetic flocculation, colloidal state impurity in waste water, suspended impurity cohesion, condensation product and magnetic powder be combined with each other precipitating.It is soluble
Electrode corrosion generates aluminium ion, iron ion, and it is that flocculation reaction occurs for " core " that reaction, which is generated with magnetic powder, generates wadding body.Wadding body
Production quantity is controlled according to current parameters, and wadding body production quantity is controllable, accurate to react, and reduces the wasting of resources, save the cost.
Wadding body because include magnetic powder have magnetism, can be separated from the water out rapidly under the magnetic fields of electromagnetic induction device,
Sewage is purified by above-mentioned process.Have the characteristics that magnetism, also referred to as magnetic wadding body according to sludge wadding body.
Simultaneously as the corrosion of soluble electrode generates mutual repulsion driving with ionization, so that magnetic powder is mutual
Between can be more dispersed, the flocculate of final purification shows as the flocculate largely dispersed, can more sufficiently cleaned up waste water
In colloidal state, suspended state impurity.Meanwhile swimming, Partial charge quilt can occur in the electric field for charged contaminants particle or wadding body
Electrode neutralizes and it is promoted to take off steady coagulation.By the utility model electric flocculation magnetic flocculation and the integrated sewage treatment work of Magneto separate
The waste water colloidal state and suspended contamination content of skill purification are extremely low, and the quality after purification of waste water is extremely outstanding.
In addition, not only having coagulative precipitation effect to colloidal state impurity and suspended impurity when sewage carries out electrolytic flocculation processing, also
Including the purified treatment by anodizing and cathodic reduction effect, multiple pollutant in water removal can be removed.
It can be seen that the utility model is in electric flocculation, magnetic flocculation and the integrated sewage disposal process of Magneto separate, first
Open reactive tank for soluble electrode carry out corrosion generate flocculant, close electromagnetic induction device discharge magnetic powder, make sewage with
Flocculant and magnetic powder contact, sewage carry out electric flocculation, the flocculation treatment of magnetic flocculation simultaneously in reactive tank, then open electromagnetism again
Sensing device carries out separating treatment by the wadding body and magnetic contamination merged in the absorption effluent of magnetic field with magnetic powder.As it can be seen that this reality
With not only electric flocculation, the flocculation treatment of magnetic flocculation is carried out simultaneously in reactive tank in novel, flocculated complexity respectively is reduced,
Significantly improve flocculated effect, and absorption and the release of magnetic powder controlled by electromagnetic induction device come realize magnetic flocculation and
Magneto separate not only facilitates operation easily controllable, but also can efficiently separate the impurity in sewage, and magnetic powder and magnetic is added without additional
Powder separating treatment equipment, magnetic powder are able to carry out recycling, substantially increase the speed and efficiency of magnetic flocculation and Magneto separate.
In this as it can be seen that the utility model realizes electric flocculation, magnetic flocculation and Magneto separate one in the different phase of same device
Body, investment cost is low, and operation operation is easy, can save land occupation, substantially increase flocculating effect and sinking speed；This is practical new
Type can be directly used for the transformation of original electric flocculation equipment in Practical Project, and installation is convenient, without increase magnetic powder add pond and
Magnetic powder separate tank can achieve the purpose that propose mark transformation；Magnetic powder is added in the utility model when starting to process sewage, it is dirty
Water forms wadding body under the action of magnetic powder, flocculant, then opens wadding body of the electromagnetic induction device absorption in conjunction with magnetic powder, solves
The magnetic powder of magnetic flocculation recycles problem, increases the rate of recovery of magnetic powder, simplify magnetic powder add with isolated process, improve useless
The rate of water process；The utility model Stability and adaptability is strong, can bear bigger water quality and water variation, can directly use
In higher industrial wastewaters of content of beary metal such as processing electroplating wastewater, desulfurization wastewater, mine wastewaters, there is wide development space
And market prospects.
The above is only the preferred embodiments of the utility model, are not intended to limit the utility model, for this field
Technical staff for, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model,
Any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of electric flocculation, magnetic flocculation and the integrated sewage treatment reactive tank of Magneto separate, which is characterized in that it includes being set to
Inside the reactive tank:
Soluble electrode, corrosion is under the function of current to realize electric flocculation；
Electromagnetic induction device, by adsorbing and discharging magnetic powder to realize magnetic flocculation and Magneto separate.
2. electric flocculation according to claim 1, magnetic flocculation and the integrated sewage treatment reactive tank of Magneto separate, feature exist
In being respectively arranged with inlet and outlet in the two side walls outside the reactive tank, and the position of the water inlet is higher than institute
State the position of water outlet.
3. electric flocculation according to claim 1, magnetic flocculation and the integrated sewage treatment reactive tank of Magneto separate, feature exist
In equipped with electrode card slot, electrode backing in the reactive tank, and the electrode slot is opposite in the reactive tank inside two
On face, the solubility electrode is placed in the electrode card slot, and is supported by the electrode backing.
4. electric flocculation according to claim 3, magnetic flocculation and the integrated sewage treatment reactive tank of Magneto separate, feature exist
In the solubility electrode is two pieces or more, is made of iron, aluminium, and the connection type of soluble electrode is monopole or multipole
Connection.
5. a kind of electric flocculation, magnetic flocculation and the integrated sewage-treatment plant of Magneto separate, which is characterized in that including inlet tank, go out
Water tank, aerator, storage mud box, power module and the reactive tank as described in any one of claim 1-4, wherein institute
Inlet tank, the reactive tank and the water tank is stated to be sequentially connected, the power module respectively with the reactive tank and the electricity
Magnetic-inductive device connection, the aerator are located at the bottom of the reactive tank, the bottom of the reactive tank and the storage mud box
Connection.
6. electric flocculation according to claim 5, magnetic flocculation and the integrated sewage-treatment plant of Magneto separate, feature exist
In, it is equipped with intake pump between the inlet tank and the reactive tank, water outlet pump is equipped between the reactive tank and the water tank,
The inlet tank bottom is additionally provided with elevator pump.
7. electric flocculation according to claim 5, magnetic flocculation and the integrated sewage-treatment plant of Magneto separate, feature exist
In, the power module include automatic control system, and the automatic control system can freely control respectively the reactive tank with
The operation of the electromagnetic induction device.
8. electric flocculation according to claim 5, magnetic flocculation and the integrated sewage-treatment plant of Magneto separate, feature exist
In, the reaction tank bottom cell wall inclination, and it is intermediate equipped with mud discharging mouth, the lower section of the mud discharging mouth is connect with the storage mud box.
9. electric flocculation according to claim 8, magnetic flocculation and the integrated sewage-treatment plant of Magneto separate, feature exist
In the aerator is located at the medium position of the four inclination cell walls in bottom in the reactive tank, and the aerator is 4.
10. electric flocculation according to claim 9, magnetic flocculation and the integrated sewage-treatment plant of Magneto separate, feature exist
In the electromagnetic induction device is between the aerator and the mud discharging mouth.
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Assignee: Nanjing Ningsheng Steel Structure Engineering Co., Ltd. Assignor: Nanjing Forestry University Contract record no.: X2019320000096 Denomination of utility model: Electric flocculation, magnetic flocculation and magnetic separation integrated sewage treatment reaction tank and device Granted publication date: 20190607 License type: Common License Record date: 20191010 Assignee: Nanjing Qilin Engineering Consulting Co., Ltd. Assignor: Nanjing Forestry University Contract record no.: X2019320000097 Denomination of utility model: Electric flocculation, magnetic flocculation and magnetic separation integrated sewage treatment reaction tank and device Granted publication date: 20190607 License type: Common License Record date: 20191010 Assignee: Nanjing xingyutu Information Technology Co., Ltd. Assignor: Nanjing Forestry University Contract record no.: X2019320000098 Denomination of utility model: Electric flocculation, magnetic flocculation and magnetic separation integrated sewage treatment reaction tank and device Granted publication date: 20190607 License type: Common License Record date: 20191010 |
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