A kind of Fliod fluid decontamination system and purification method
Technical field
The present invention relates to sewage waste liquor field of purification, and in particular to a kind of Fliod fluid decontamination system and purification method.
Background technique
As environmental protection is got more and more attention, requirement of the various regions to trade effluent discharging of waste liquid is also increasingly stringenter, because
This, enterprise generally requires first to purify and discharge again to sewage waste liquor, and the purification device and method of various sewage waste liquors also come into being.
The cost of major part sewage waste liquor purification is all more expensive at present, and cleaning equipment can may also generate secondary dirt
Dye, and the purification of most of sewage waste liquor be all it is simple depollute, can not accomplish recycling, i.e., violate again can for increasing cost
Sustainable development theory.
Particularly with the enterprise in chemical plant etc, the sewage waste liquor generated in industrial process is not only measured greatly, but also in waste liquid
Often containing a large amount of chloride, sulfate, nitrate, nitrite, ammonia and other polarization pollutants, these polluter sheets
Body is also the material that chemical plant needs.
Summary of the invention
The purpose of the present invention is to provide a kind of Fliod fluid decontamination system and purification methods, clean unit are arranged, using ionization
Mode remove the salt in solution, ammonia and other polarization pollutants and chemical substance, organic substance or micropollutants are also logical
It crosses hydraulic system cooperation holding vessel to wash clean unit twice, not only play the role of to clean unit reactivation, but also collect
Electric isolated ionizing particle, and the liquids recovery of the ionizing particle containing high concentration is convenient for subsequent discharge into holding vessel
It recycling, the first cleaning solution and the second cleaning solution are derived from source of supply in this system, it does not need to introduce clean liquid from the external world,
It does not need using filter material, good purification of the present invention, and recycling is collected to pollutant, does not have to expend other resources
Secondary pollution will not be generated.
A kind of Fliod fluid decontamination system and purification method, including purification device, include in the purification device purification singly
Member, the clean unit equipped with condenser and contained structure, the contained structure inner containment have it is one or more connect or
The circulation capacitor that parallel connection is electrically connected, fluid to be processed can flow between the electrode of circulation capacitor, and purify single
Member is also connected electrically to DC power supply, the electrode that the DC power supply is connected to circulation capacitor by being equipped with the control circuit of controller, institute
The conductive layer for stating the electrode of circulation capacitor has several surface holes, and the surface holes provide the attachment surface with fluid exchange;
Further include hydraulic system in the purification device, the hydraulic system by supply line to clean unit supply to
The fluid of processing, supply line obtain untreated stoste from source of supply and are intercepted by the first solenoid valve, and stoste passes through purification
It is transported in extraction conduit after unit, extraction conduit is subdivided into services branch and evacuates branch, and the services branch is by the
Two solenoid valves intercept, and for the stoste after transport process, the evacuation branch is intercepted by third solenoid valve, wash for conveying first
Wash stream and the second cleaning solution;
It further include holding vessel in the purification device, the holding vessel is existed by the conveyance conduit intercepted by the 4th solenoid valve
Exit is hydraulically connected to supply line, and circulating pump is provided on the conveyance conduit, and the holding vessel is also connected in input terminal
To evacuation branch, and holding vessel is also connected with the delivery pipe intercepted by the 5th valve.
Preferably, the circulation capacitor 4 is disposed with two or more superposed electrodes facing with each other, and electrode is flat
The flattened cylinder that discoid thin slice or coiling are formed.
Preferably, separation layer is set between described and the capacitor 4 that circulates electrode, the separation layer porous is synthesized by what is insulated
Material or fibrous material are made, and include but are not limited to glass or nylon fabric.
Preferably, the circulating pump 70, which can also be arranged in, evacuates in branch 9, to extract first from clean unit 2
They are simultaneously sent in holding vessel 12 by cleaning solution and the second cleaning solution.
Preferably, a kind of fluid purification, it is characterised in that: steps are as follows:
Step 1: first passing through control circuit makes circulation capacitor 4 be in the charging stage, waits the circulation capacitor 4 in clean units 2
Expected operating voltage is loaded and reached, into working stage, is then opened the first solenoid valve 6 and second solenoid valve 10
And third solenoid valve 11 and the 4th solenoid valve 14 are closed, the stoste in source of supply 100 flows to clean unit 2 by supply line 5,
The circulation capacitor 4 of clean unit 2 during working stage, therefore the particle ionized had it is opposite polar corresponding to them
Electrode attracts, and leads to ionic particles building up in identical electrodes, so that the purification of stoste occur;
Step 2: as purification carries out, once the electrode of circulation capacitor 4 reaches program saturation, there will be pole in fluid
Change particle, enter regeneration stage immediately, at this stage during, first the first solenoid valve 16 and third solenoid valve 11 are closed and the
Two solenoid valves 10 and the 4th solenoid valve 14 are opened, and the first scrub stream flows out into supply line 5 from holding vessel 12, are forced and are included
Cleaned stoste in clean unit 2 and in extraction conduit 7 is flowed away towards services branch 8, is then shut off all valves;
Step 3: circulation capacitor 4 is made to be again at discharge regime by control circuit again, then by 11 He of third solenoid valve
4th solenoid valve 14 is opened and the first solenoid valve 16 and second solenoid valve 10 remain turned-off, and the first scrub stream leaves holding vessel 12,
Across clean unit 2, the ionizing particle of removal accumulation on the electrode, and it is transmitted back to holding vessel 12, carries out the first scrub stream and follow
Ring;
Step 4: after the first scrub stream recycles a period of time, second solenoid valve 10 and the 4th solenoid valve 14 are closed simultaneously
And first solenoid valve 16 and third solenoid valve 11 when opening, source of supply 100 flows out stoste and serves as the second scrub stream, the second scrub stream
Clean unit 2 is flowed to by supply line 5, is flow back into holding vessel 12 until by evacuating branch 9, the second scrub stream can be
Replacement is present in the first scrub stream of high concentration ionizing particle in clean unit 2, and it can also remove and be still in circulation
Residual ionizing particle on the electrode of capacitor 4;
Step 5: finally circulation capacitor 4 is made first to be in the no-voltage stage for a period of time by control circuit again, then again
Into the charging stage, waits the circulation capacitor 4 in clean units 2 to load and reach expected operating voltage, into work rank
Then first solenoid valve 16 and second solenoid valve 10 are opened and third solenoid valve 11 and the 4th solenoid valve 14 are closed, again by section
Carry out stoste purification.
Preferably, when liquid reaches horizontal quota in holding vessel 12, or setting interval time and interval time reach
Afterwards, the 5th valve 16 is opened with the ionizing particle liquid containing high concentration inside certain flow rate discharge holding vessel 12.
Preferably, the second washing flow velocity for reaching holding vessel 12 is substantially equal to through delivery pipe 15 from 12 row of holding vessel
The flow velocity of concentrating streams out, the flow velocity are set smaller than 5% of the overall flow rate from the processing of clean unit 2 and the fluid purified,
Most preferably it is set as 2%.
The present invention has the advantages that setting clean unit, removes the salt in solution, ammonia and other poles by the way of ionization
Change pollutant and chemical substance, organic substance or micropollutants, also by hydraulic system cooperation holding vessel to clean unit into
Row washs twice, has not only played the role of to clean unit reactivation, but also has collected the isolated ionizing particle of electricity, and will contain highly concentrated
The liquids recovery of the ionizing particle of degree is recycled into holding vessel convenient for subsequent discharge, and the first cleaning solution and second is washed in this system
It washs liquid and is derived from source of supply, do not need to introduce clean liquid from the external world, also not need using filter material, clean-up effect of the present invention
It is good, and recycling is collected to pollutant, secondary pollution will not be generated without expending other resources.
Detailed description of the invention
Fig. 1 is the structure principle chart of apparatus of the present invention;
Fig. 2 is purification method flow chart of the invention;
Wherein, 1, purification device, 2, clean unit, 3, contained structure, 4, circulation capacitor, 5, supply line, the 6, first electricity
Magnet valve, 7, extraction conduit, 8, services branch, 9, evacuation branch, 10, second solenoid valve, 11, third solenoid valve, 12, holding vessel,
13, conveyance conduit, the 14, the 4th solenoid valve, 15, discharge tube, the 16, the 5th valve, 36, DC power supply, 70, circulating pump, 100, confession
Ying Yuan.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
As shown in Figure 1 to Figure 2, a kind of Fliod fluid decontamination system and purification method, including purification device 1, the purification device 1
In include a clean unit 2, the clean unit 2 holds inside the contained structure 3 equipped with condenser and contained structure 3
The circulation capacitor 4 that one or more serial or parallel connections of receiving are electrically connected, fluid to be processed can be in circulation capacitors 4
It is flowed between electrode, and clean unit 2 is also connected electrically to DC power supply 36, the DC power supply 36 is electric by the control for being equipped with controller
Road is connected to the electrode of circulation capacitor 4, and the conductive layer of the electrode of the circulation capacitor 4 has several surface holes, the surface holes
Attachment surface with fluid exchange is provided;The material for constituting conductive layer can be the electrochemical process for becoming known for flow condensation device
Any material, such as sponge shaped activated carbon.
Constitute the size of the layers of separator material between the size of the conductive material layer of electrode, shape and distribution or insertion electrode
The theme of concrete right requirement is not constituted, because they are well known to those skilled in the art, no longer in detail
Thin description.
It further include hydraulic system in the purification device 1, the hydraulic system is supplied by supply line 5 to clean unit 2
To fluid to be processed, supply line 5 obtains untreated stoste from source of supply 100 and is intercepted by the first solenoid valve 6, stoste
By being transported in extraction conduit 7 after clean unit 2, extraction conduit 7 is subdivided into services branch 8 and evacuates branch 9, described
Services branch 8 is intercepted by second solenoid valve 10, and for the stoste after transport process, the evacuation branch 9 is by third solenoid valve 11
It intercepts, for conveying the first scrub stream and the second cleaning solution;
It further include holding vessel 12 in the purification device 1, the holding vessel 12 is defeated by being intercepted by the 4th solenoid valve 14
It send pipeline 13 to be hydraulically connected to supply line 5 in exit, circulating pump 70, the holding vessel is provided on the conveyance conduit 13
12 are also connected to evacuation branch 9 in input terminal, and holding vessel 12 is also connected with the delivery pipe 15 intercepted by the 5th valve 16.Using electricity
From mode remove the salt in solution, ammonia and other polarization pollutants and chemical substance, organic substance or micropollutants, also
Cooperate holding vessel 12 to wash clean unit 2 twice by hydraulic system, both played the role of to 2 reactivation of clean unit,
The isolated ionizing particle of electricity is had collected again, and the liquids recovery of the ionizing particle containing high concentration is convenient for into holding vessel 12
Subsequent discharge recycles, and the first cleaning solution and the second cleaning solution are derived from source of supply 100 in this system, does not need to introduce from the external world
Clean liquid is not needed using filter material yet.
The circulation capacitor 4 is disposed with two or more superposed electrodes facing with each other, and electrode is flattened round
The flattened cylinder that thin slice or coiling are formed.Facilitate collection ionizing particle.
Separation layer is set between described and the capacitor 4 that circulates electrode, the separation layer by the porous synthetic material that insulate or
Fibrous material is made, and includes but are not limited to glass or nylon fabric.The electricity for allowing fluid to flow through can be isolated in separation layer
Pole.
The circulating pump 70 can also be arranged in evacuate branch 9 on, with extracted from clean unit 2 first cleaning solution and
They are simultaneously sent in holding vessel 12 by the second cleaning solution.Position, which is arranged, in circulating pump 70 to be adjusted flexibly.
A kind of fluid purification, it is characterised in that: steps are as follows:
Step 1: first passing through control circuit makes circulation capacitor 4 be in the charging stage, waits the circulation capacitor 4 in clean units 2
Expected operating voltage is loaded and reached, into working stage, is then opened the first solenoid valve 6 and second solenoid valve 10
And third solenoid valve 11 and the 4th solenoid valve 14 are closed, the stoste in source of supply 100 flows to clean unit 2 by supply line 5,
The circulation capacitor 4 of clean unit 2 during working stage, therefore the particle ionized had it is opposite polar corresponding to them
Electrode attracts, and leads to ionic particles building up in identical electrodes, so that the purification of stoste occur;
Step 2: as purification carries out, once the electrode of circulation capacitor 4 reaches program saturation, (i.e. saturation state is saturated shape
The ability of electrode adsorption ion can weaken significantly under state), there will be polarizable particles in fluid, enter regeneration stage immediately,
During the stage, first the first solenoid valve 16 and third solenoid valve 11 are closed and second solenoid valve 10 and the 4th solenoid valve 14 are beaten
It opens, the first scrub stream flows out into supply line 5 from holding vessel 12, forces included in clean unit 2 and in extraction conduit 7
Cleaned stoste towards services branch 8 flow away, be then shut off all valves;
Step 3: circulation capacitor 4 is made to be again at discharge regime by control circuit again, then by 11 He of third solenoid valve
4th solenoid valve 14 is opened and the first solenoid valve 16 and second solenoid valve 10 remain turned-off, and the first scrub stream leaves holding vessel 12,
Across clean unit 2, the ionizing particle of removal accumulation on the electrode, and it is transmitted back to holding vessel 12, carries out the first scrub stream and follow
Ring;
Step 4: after the first scrub stream recycles a period of time, second solenoid valve 10 and the 4th solenoid valve 14 are closed simultaneously
And first solenoid valve 16 and third solenoid valve 11 when opening, source of supply 100 flows out stoste and serves as the second scrub stream, the second scrub stream
Clean unit 2 is flowed to by supply line 5, is flow back into holding vessel 12 until by evacuating branch 9, the second scrub stream can be
Replacement is present in the first scrub stream of high concentration ionizing particle in clean unit 2, and it can also remove and be still in circulation
Residual ionizing particle on the electrode of capacitor 4;
Step 5: finally circulation capacitor 4 is made first to be in the no-voltage stage for a period of time by control circuit again, then again
Into the charging stage, waits the circulation capacitor 4 in clean units 2 to load and reach expected operating voltage, into work rank
Then first solenoid valve 16 and second solenoid valve 10 are opened and third solenoid valve 11 and the 4th solenoid valve 14 are closed, again by section
Carry out stoste purification.
Charging stage, wherein the circulation capacitor 4 in clean unit 2 loads and reaches expected operating voltage, such as
Equal to 1.6V, and enter working stage, wherein fluid stream to be processed is forced through in the case where loading electrode, purification
For the circulation capacitor 4 of unit 2 during working stage, the particle due to ionization is had the polar respective electrode opposite with them
Attract, lead to ionic particles building up in identical electrodes, so that the purification of the fluid from polarizable particles occur.
The unit period (the unit period refers to: system carries out stoste purification-clean unit washing-and carries out stoste purification again)
A regeneration stage is provided, once reaching the program saturation of electrode, polarizable particles present in fluid will be reached.In the rank
During section, in the case where electrode deactivates, cleaning solution is forced into clean unit 2, then removes the ionization of accumulation on the electrode
Particle.
Liquid reaches horizontal quota (corresponding liquid level sensor, but holding vessel 12 is arranged in holding vessel 12 in holding vessel 12
Middle liquid level, which reaches, specifies high Du Shi to reach horizontal quota) when, or setting interval time and after interval time reaches, it beats
The 5th valve 16 is opened with the ionizing particle liquid containing high concentration inside certain flow rate discharge holding vessel 12.Carry out recycling and reusing.
The the second washing flow velocity for reaching holding vessel 12 be substantially equal to through delivery pipe 15 be discharged from holding vessel 12 it is dense
The flow velocity of contracting fluid, the flow velocity are set smaller than 5% of the overall flow rate from the processing of clean unit 2 and the fluid purified, most preferably
It is set as 2%.Second cleaning solution can replace the ionizing particle liquid that holding vessel 12 includes high concentration, next time clear for serving as
Wash the first cleaning solution when clean unit 2.
Specific embodiment and principle:
Before purifying to the stoste in source of supply 100, first passing through control circuit makes to circulate capacitor 4 in charging rank
Section waits circulation capacitor 4 in clean units 2 to load and reaches expected operating voltage, about 1.6V, into working stage,
Then the first solenoid valve 6 and second solenoid valve 10 are opened and third solenoid valve 11 and the 4th solenoid valve 14 is closed, source of supply 100
In stoste clean unit 2 is flowed to by supply line 5, the circulation capacitor 4 of clean unit 2 is during working stage, therefore electricity
From particle by with opposite with them polar respective electrode attraction, lead to ionic particles gradually tiring out in identical electrodes
Product, so that the purification of stoste occur;
As purification carries out, once the electrode of circulation capacitor 4 reaches program saturation, there will be polarizable particles in fluid,
Enter regeneration stage immediately, at this stage period, first by the first solenoid valve 16 and the closing of third solenoid valve 11 and the second electromagnetism
Valve 10 and the 4th solenoid valve 14 are opened, and the first scrub stream flows out into supply line 5 from holding vessel 12, are forced and are included in purification
Cleaned stoste in unit 2 and in extraction conduit 7 is flowed away towards services branch 8, is then shut off all valves, then pass through control
Circuit processed makes circulation capacitor 4 be again at discharge regime, then by third solenoid valve 11 and the 4th solenoid valve 14 opening and first
Solenoid valve 16 and second solenoid valve 10 remain turned-off, and the first scrub stream leaves holding vessel 12, pass through clean unit 2, removal accumulation
Ionizing particle on the electrode, and it is transmitted back to holding vessel 12, carry out the first scrub stream circulation;
After the first scrub stream recycles a period of time, second solenoid valve 10 and the 4th solenoid valve 14 are closed and first is electric
When magnet valve 16 and third solenoid valve 11 are opened, source of supply 100 flows out stoste and serves as the second scrub stream, and the second scrub stream passes through supply
Pipeline 5 flows to clean unit 2, flow back into holding vessel 12 until by evacuating branch 9, the second scrub stream can be in clean unit
Replacement is present in the first scrub stream of high concentration ionizing particle in 2, and it can also remove the electricity for being still in circulation capacitor 4
Residual ionizing particle on extremely, when liquid reaches horizontal quota in holding vessel 12, or setting interval time and interval time
After reaching, the 5th valve 16 is opened with the ionizing particle liquid containing high concentration inside certain flow rate discharge holding vessel 12, and is reached
Second washing flow velocity of holding vessel 12 is substantially equal to the flow velocity for the concentrating streams being discharged by delivery pipe 15 from holding vessel 12,
The flow velocity is set smaller than 5% of the overall flow rate from the processing of clean unit 2 and the fluid purified, is most preferably set as 2%;
Finally so that circulation capacitor 4 is first in the no-voltage stage for a period of time by control circuit again, is then again introduced into and fills
The electric stage waits the circulation capacitor 4 in clean units 2 to load and reaches expected operating voltage, into working stage, then
First solenoid valve 16 and second solenoid valve 10 are opened and third solenoid valve 11 and the 4th solenoid valve 14 are closed, carries out stoste again
Purification.
Based on above-mentioned, clean unit 2 is arranged in the present invention, and the salt in solution, ammonia and other poles are removed by the way of ionization
Change pollutant and chemical substance, organic substance or micropollutants, also cooperates holding vessel 12 to clean unit by hydraulic system
2 are washed twice, have not only been played the role of to 2 reactivation of clean unit, but also have collected the isolated ionizing particle of electricity, and will contain
The liquids recovery of the ionizing particle of high concentration is recycled convenient for subsequent discharge into holding vessel 12, in this system the first cleaning solution with
Second cleaning solution is derived from source of supply 100, does not need to introduce clean liquid from the external world, also not need using filter material, this hair
Bright good purification, and recycling is collected to pollutant, secondary pollution will not be generated without expending other resources.
As known by the technical knowledge, the present invention can pass through the embodiment party of other essence without departing from its spirit or essential feature
Case is realized.Therefore, embodiment disclosed above, in all respects are merely illustrative, not the only.Institute
Have within the scope of the present invention or is included in the invention in the change being equal in the scope of the present invention.