CN106277235A - A kind of Magneto separate mechanism and separation of metal ions method - Google Patents

A kind of Magneto separate mechanism and separation of metal ions method Download PDF

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Publication number
CN106277235A
CN106277235A CN201610876687.4A CN201610876687A CN106277235A CN 106277235 A CN106277235 A CN 106277235A CN 201610876687 A CN201610876687 A CN 201610876687A CN 106277235 A CN106277235 A CN 106277235A
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magneto separate
carbon element
quantum carbon
medium
link network
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CN201610876687.4A
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CN106277235B (en
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朱光华
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Jade Linghua Technology Co Ltd
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Jade Linghua Technology Co Ltd
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Priority to CN201610876687.4A priority Critical patent/CN106277235B/en
Priority to JP2019513291A priority patent/JP2019526444A/en
Priority to EP16918177.3A priority patent/EP3524578A4/en
Priority to PCT/CN2016/101620 priority patent/WO2018064844A1/en
Priority to US16/339,949 priority patent/US20190284072A1/en
Priority to KR1020197002388A priority patent/KR20190022739A/en
Publication of CN106277235A publication Critical patent/CN106277235A/en
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    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/48Treatment of water, waste water, or sewage with magnetic or electric fields
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/48Treatment of water, waste water, or sewage with magnetic or electric fields
    • C02F1/488Treatment of water, waste water, or sewage with magnetic or electric fields for separation of magnetic materials, e.g. magnetic flocculation
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00Nature of the contaminant
    • C02F2101/10Inorganic compounds
    • C02F2101/20Heavy metals or heavy metal compounds

Abstract

The present invention relates to a kind of separating mechanism and ion isolation method, belong to environmental technology field, be specifically related to a kind of Magneto separate mechanism and separation of metal ions method.The present invention utilizes the effect of high-gradient intense magnetic field, the chain net structure being made into specific standard with paramagnetic tinsel is placed in high-gradient magnetic field ad-hoc location, can quickly catch magnetisable material in three-dimensional mesh, and by the winding-up of air-pressure equipment, vacuum suction, whirlwind solid and gas piece-rate system, magnetic adsorptive material is returned and reuses.

Description

A kind of Magneto separate mechanism and separation of metal ions method
Technical field
The present invention relates to a kind of separating mechanism and ion isolation method, belong to environmental technology field, be specifically related to one Magneto separate mechanism and separation of metal ions method.
Background technology
Heavy metal contained in waste water is big to environmental and human health impacts harm, the persistent period is long.A large amount of undressed useless Gurry shifts to soil system, and collects under the effect of natural cause, residues in soil environment.Soil pollution is mainly with weight Metallic pollution is main, and wherein cadmium, hydrargyrum, lead, arsenic pollute the most prominent, the chromium (Cr) that contains in waste water, arsenic (As), cadmium (Cd), zinc (Zn), the heavy metal ion such as nickel (Ni) has the features such as difficult degradation, irreversible, toxicity is bioaccumulation greatly and easily, trace Produce poisonous effect, very harmful.
The traditional treatment method of contaminant water has: chemical precipitation, ion exchange, absorption, membrance separation, oxidoreduction, electrolysis and Extraction etc., but these methods are often affected relatively big by factors such as water temperature, pH value, water quality, low to some soluble substance clearance, And there is secondary pollution.Soil organic matter and heavy metal are administered and repairs existing more technology, have thing including commonly use Physicochemical method, phytoremediation, microorganism remediation method, soil wash the technology drenching backfill method etc..At present, the recovery project of soil In, the method comparing popularization and application is to be recovered to wash in trickle by washing pouring by the pollutant in soil, and the soil after process returns Fill out, wash the contaminant water after pouring and carry out water process again.
Being applied by magnetic separation technique and process at waste water, especially superconducting high-gradient magnetic separation technique processes heavy metal wastewater thereby has The advantage of its uniqueness.For magnetic weak in waste water and nonmagnetic pollutant, can be by the sorption of the magnetic medium of various characteristics Method, Magneto separate processes rapidly.Due to advantages such as Magneto separate processing system low cost, little space, high efficiency and high speed processing, Become the most emerging direction of scientific rersearch.Realizing heavy metal containing sewage Magneto separate and comprise two aspect work, one is superconducting magnet, and two are Magnetic kind.Superconducting magnet equipment has been highly developed technology, can obtain from commercial product easily.Magneto separate key issue It is magnetic kind and the concrete technology of Magneto separate how preparing high-quality.
Photocatalytic oxidation is to study a more high-level oxidation technology at present, is at a kind of environmentally friendly Green Water Reason technology, it can exhaustive oxidation degraded sewage in organic pollution.In conjunction with a certain amount of light radiation, photosensitive medium material exists The irradiation lower surface excited target of light and produce electronics (e-) and hole (h+).These electronics and hole have the strongest reduction and oxygen Change ability, can react with the oxygen that water or appearance are deposited, and produces hydroxyl free radical (OH) and super cloudy oxonium ion (O).These oxygen The free radical that the property changed is extremely strong, almost can cut off the chemical bond of all composition organic molecules and decompose, reach harmless treatment.But Catalyst utilization and the response rate of photocatalysis oxidation method are low at present, need, by improving catalyst efficiency, to use photoproduction electricity Son and hole-recombination, and other treatment technologies improve the aspect problems such as reaction efficiency jointly.
Superconducting high-gradient magnetic separation technique is with unique separation principle and plurality of advantages, it has also become the most rising is novel One of sewage disposal technology.Along with technical know-how and equipment development, its application increases day by day, in industrial wastewater, life Live and there is uniqueness in terms of sewage, polluted river water and lake water and the weak magnetic in processing mud and waste water and nonmagnetic pollutant Advantage, utilizes the adsorbing material of magnetic function, has obtained numerous research and small-scale application.Same photocatalysis oxidation method Also there is the most outstanding feature.But these two technology are still without obtaining the due universal and case of large-scale engineer applied Example, the problem such as its reason is to lack efficiently, technology outfit economically and reasonably, especially equipment magnetism separate method and functional Magnetic adsorptive material whether can be well matched with, can the feature that be related to magnetic separation technique be brought into play fully.Light Can catalysis oxidation be that photoreaction medium could produce catalytic action under the irradiation of specific wavelength light source, develop photoreaction and be situated between There is catalytic reaction in matter under the spectrum effect of more wide area, is also one of important problem in this field current.
For these problems, the present inventor, on the basis of long-term system exploitation and basic material are studied, proposes to utilize height The effect of strong magnetic field gradient, the chain net structure being made into specific standard with paramagnetic tinsel is placed in high-gradient magnetic field ad-hoc location In, it is possible in quick seizure magnetisable material to three-dimensional mesh, and divided by the winding-up of air-pressure equipment, vacuum suction, whirlwind solid and gas From system, magnetic adsorptive material is returned and reuses.Wherein, the present invention utilizes quantum carbon element magnetic medium as magnetic suck material Material, improves the adsorption efficiency of sewage intermediate ion.
Summary of the invention
Present invention is primarily intended to solve the technology that sewage metallic pollution treatment efficiency is low present in prior art ask Topic, it is provided that a kind of Magneto separate mechanism and separation of metal ions method.This mechanism and method utilize quantum carbon element magnetic medium to make For magnetic adsorptive material, it is possible to each metal ion species in quick adsorption liquid, and it is adsorbed to three under the effect of high-intensity magnetic field In dimension paramagnetic metal link network, by the machine driving of metal link network, quantum carbon element magnetizing mediums is taken out of and reclaimed.
The above-mentioned technical problem of the present invention is mainly addressed by following technical proposals:
A kind of Magneto separate mechanism, including: being positioned at the Magneto separate tank body of field region, described Magneto separate tank interior is arranged There are the metal link network linked on driving wheel, described metal link network around wheel rotation thus can move to magnetic medium from hydraulic fluid side The sky of extraction mechanism blow the trumpet mouth airflow range within.
Optimizing, above-mentioned a kind of Magneto separate mechanism, described metal link network is at least partially disposed at two skies being oppositely arranged Blowing the trumpet between mouth, one of them sky mouth of blowing the trumpet is malleation, and another sky mouth of blowing the trumpet is negative pressure.
Optimizing, above-mentioned a kind of Magneto separate mechanism, described metal link network is to be had three-dimensional space by prepared by paramagnetic metal Between wire netting.
Optimizing, above-mentioned a kind of Magneto separate mechanism, described metal link network includes: multiple transverse axis, the end of adjacent transverse axis Being connected by chain link, transverse axis is provided with chain wire side, this chain wire side is entwined by chain silk undulate.
Optimizing, above-mentioned a kind of Magneto separate mechanism, one end of described metal link network links with driven pulley, the other end and master Driving wheel links;Several nervous wheels connected with metal link network it are provided with in the middle part of Magneto separate tank body.
Optimize, above-mentioned a kind of Magneto separate mechanism, it is provided that the device of described field region includes superconducting magnet, described super Magnetic conductor specifically includes: superconducting bodies, and superconducting bodies is internally provided with vaccum exhaust outlet and current terminal, coolant import, coolant Outlet.
Optimizing, above-mentioned a kind of Magneto separate mechanism, described superconducting magnet is cryogenic magnet, and coolant is liquid helium, electricity It is 114A that stream terminal carries electric current in superconducting bodies, and temperature monitor and control is 4K, and vacuum exhaust is 10-6hPa, magnetic field center For 2T.
Optimize, above-mentioned a kind of Magneto separate mechanism, described Magneto separate tank body is provided with inlet, overfall, described Inlet and overfall lay respectively at the both sides of described metal link network, and, described Magneto separate tank body arranges the one of inlet Side is provided with the structure that classification is inwardly indented, and the outer wall of every grade is parallel to each other, and is provided with the reducer of inclination between every grade.
A kind of separation of metal ions method, including: in sewage, add quantum carbon element magnetic medium and mix, utilizing strong magnetic The quantum carbon element magnetic medium having adsorbed metal ion is separated from sewage by field;Wherein, described quantum carbon element magnetic medium is There is the quantum carbon element mixture of superparamagnetic property.
Optimize, a kind of above-mentioned separation of metal ions method, utilize magnetic field will adsorb the quantum carbon element of metal ion Magnetic medium is adsorbed in rotating metallic bond and on the net and takes out of, utilizes sky to blow the trumpet mouth by quantum carbon element magnetic online for metallic bond Property medium is sucked away from and reclaims.
Therefore, present invention have the advantage that the quantum carbon element magnetic medium that 1. present invention provide can be special and effective The heavy metal ion that ground separates and adsorbs in water, improves the treatment effeciency of metal ion;
2. the paramagnetic metal link network of the present invention is magnetized in high-gradient magnetic field, and the quantum carbon element magnetic in absorption water is situated between Matter, the quantum carbon element magnetic medium inhaled rises to air operated mechanism by metal paramagnetic link network and carries out separation and recycling, and reduces The cost of Magneto separate.
Accompanying drawing explanation
Fig. 1 is waste water processes schematic diagram;
Fig. 2-1 is that the heavy metal of sewage-treatment plant system processes partial schematic diagram;
Fig. 2-2 is that the Organic substance of sewage-treatment plant system processes partial schematic diagram;
Fig. 3 is magnetic separation system structural representation;
Fig. 4-1 is superconducting magnet profile front view;
Fig. 4-2 is superconducting magnet profile top view;
Fig. 5 is magnetic kind recycling system;
Fig. 6-1 is three-dimensional paramagnetic metal link network front view;
Fig. 6-2 is three-dimensional paramagnetic metal link network side view;
Fig. 7 is that the sky of magnetizing mediums extraction mechanism is blown the trumpet a mouthful schematic diagram;
Fig. 8-1 is that magnetizing mediums extraction mechanism sky mouth of blowing the trumpet is schemed in detail;
Fig. 8-2 is the bottom view of Fig. 8-1;
Fig. 8-3 is the left view of Fig. 8-1;
Fig. 9 is dissolved oxygen microvesicle generators structural representation;
Figure 10-1 is the structural representation of the sheet metal A1 of dissolved oxygen microvesicle generators;
Figure 10-2 is the schematic side view of Figure 10-1;
Figure 10-3 is the structural representation of the sheet metal B1 of dissolved oxygen microvesicle generators;
Figure 10-4 is the schematic side view of Figure 10-3;
Figure 10-5 is the structural representation of the sheet metal A2 of dissolved oxygen microvesicle generators;
Figure 10-6 is the schematic side view of Figure 10-5;
Figure 10-7 is the structural representation of the sheet metal B2 of dissolved oxygen microvesicle generators;
Figure 10-8 is the schematic side view of Figure 10-7;
Figure 10-9 is the structural representation of the sheet metal C of dissolved oxygen microvesicle generators;
Figure 10-10 is the schematic side view of Figure 10-9;
Figure 10-11 is the structural representation of the sheet metal D of dissolved oxygen microvesicle generators;
Figure 10-12 is the schematic side view of Figure 10-11;
Figure 10-13 is sheet metal A1 and the structural representation of B1 superposition of dissolved oxygen microvesicle generators;
Figure 10-14 is sheet metal A2 and the structural representation of B2 superposition of dissolved oxygen microvesicle generators;
Figure 10-15 is sheet metal A and the structural representation of B superposition of dissolved oxygen microvesicle generators;
Figure 11 is the structural representation after the combination of dissolved oxygen microvesicle generators each sheet metal;
Figure 12 is bubble size and density schematic diagram;
Figure 13 is microvesicle ionic forms;
Figure 14 is Photoreactor structural representation;
Figure 15 is metallic fiber sintered felt filter structure schematic representation;
Figure 16 is to be electroplate with machine oil ink factory's water treatment effect and medium circulation statistical data;
Figure 17-1 is certain printed circuit board (PCB) plant chimney stalk treatment effect schematic diagram 1.
Figure 17-2 is certain printed circuit board (PCB) plant chimney stalk treatment effect schematic diagram 2.
Detailed description of the invention
Below by embodiment, and combine accompanying drawing, technical scheme is described in further detail.
In figure, sewage collecting tank 1, refrigeration machine switch board 2, blending tank 3, stirring system 4, system control cabinet 5, superconductor 6, Fridge 6-1, field region 6-2, magnetic field center 6-3, superconducting bodies 6-4, current terminal 6-5, coolant import 6-6, coolant go out Mouth 6-7, vaccum exhaust outlet 6-8, temperature monitoring 6-9, Magneto separate tank body 7, overfall 7-1, magnetizing mediums extraction mechanism 8, drivewheel 8-1, driven pulley 8-2, regulating wheel 8-3 are air entry 8-4, inflatable mouth 8-5, three-dimensional paramagnetic metal link network 8-6, air flue 8-7, fixing Plate 8-8, horn mouth 8-9, magnetic medium collection system the 9, first whirlwind solid-gas separator 9-1, the second whirlwind solid-gas separator 9- 2, airduct 9-3, quantum carbon element photoreaction medium blending tank 10, quantum carbon element photoreaction medium dispensing port 10-1, dissolved oxygen microvesicle are sent out Raw device 11, bolt 11-1, dissolved oxygen microvesicle generators housing 11-2, Photoreactor 12, light source end cap 12-1, outlet 12-2, Metal outer cylinder 12-3, reflector layer 12-4, light source 12-5, entrance 12-6, first stage precipitation tank 13, second-level settling pond 14, water purification filter Device 15, pure water inlet 15-1, purifier housing 15-2, filtering bodies 15-3, intake pump P1, sewage pump P2, air pressure pump P3, light are anti- Answer compression pump P4, recovery pump P5, draining pump P6, one-level to return valve F1, one-level samples valve F2, water intaking valve F3, recovery valve F4, light are anti- Inlet valve F5, photoreaction outlet valve F6, quantum carbon element photoreaction dielectric film filter valve F7, two grades of quantum carbon element photoreaction medium is answered to return Receive valve F8, recoil purge valve F9, recoil stop valve F10, two grades of return valve F11, drain valve F12, two grades of sampling valve F13, pressure Recoil Table V 1, vacuum table V2,
One, sewage treatment process and system structure
Fig. 1 is the sewage treatment process of the present embodiment, and the sewage purification system that this technique is used includes UNICOM successively Sewage collecting tank, blending tank, superconducting magnetic piece-rate system, photocatalytic reactor, the most also include Superconducting magnetic dielectric film filter again The magnetizing mediums circulating device utilized and quantum carbon element photoreaction media recycler.
The sewage purification system of the present embodiment by what heavy metal process and Organic substance two parts of process formed is System, is the method heavy metal in sewage and organic pollution being respectively processed.The especially method of two kinds of Combined Treatment In, magnetic absorption medium and quantum carbon element photoreaction medium that the present invention provides coordinate sewage purification system, special and effectively Separate and the heavy metal in decomposition water, organic pollution.
Sewage purification system of the present invention, superconducting magnetic separating mechanism used includes superconducting magnet, and superconducting magnet can With dismounting, being replaced by cryogenic magnet or high-temperature superconducting magnet, superconducting magnet makes a reservation for height to internal offer of superconduction segregation apparatus Gradient magnetic.Being provided with metal paramagnetic link network extraction mechanism in magnetic field, paramagnetic link network is magnetized in high-gradient magnetic field, absorption Magnetisable material in water.The magnetisable material inhaled, rises to air operated mechanism by metal paramagnetic link network and separates, thus reach The effect of Magneto separate.Described magnetisable material is quantum carbon element magnetic medium provided by the present invention.
Sewage purification system of the present invention, photoreaction processing mechanism used includes 1 group or organizes Photoreactor more, amount Sub-carbon element photoreaction medium participates in the reaction of Photoreactor with certain size and proportion.Solid-liquid is carried out by natural sedimentation method Separating, quantum carbon element photoreaction medium is recycled by blood circulation.Described quantum carbon element photoreaction medium is by the present invention's The quantum carbon element photoreaction medium of preparation.Water is after Magneto separate and photoreaction process, then passes through high-precision metallic fiber sintered Felt filtering bodies filters and obtains clean water up to standard.
Fig. 2-1 and Fig. 2-2 is one of the present embodiment sewage disposal system and is optionally embodied as system structure schematic diagram. Wherein, the A1 mouth in Fig. 2-1 connects the A2 mouth in Fig. 2-2.
Wherein, heavy metal processes partly as shown in Fig. 2-1, specifically includes: sewage collecting tank 1, the bottom of sewage collecting tank 1 It is connected with blending tank 3 by sewage pump P2;Blending tank 3 is provided with the agitating device 4 for stirring scarce tank interior, blending tank 3 Bottom be connected with Magneto separate tank body 7 by intake pump P1;Being provided with magnetizing mediums extraction mechanism 8 on Magneto separate tank body 7, this magnetic is situated between Matter extraction mechanism 8 is connected with magnetic medium collection system 9;The recovery port of magnetic medium collection system 9 communicates with blending tank 3;Magnetic Property medium collection system 9 includes that two two skies being oppositely arranged being connected with air pressure pump P3 are blown the trumpet mouth, and two valves are relative Being arranged at the both sides of three-dimensional paramagnetic metal link network 8-6, one of them valve is used for producing malleation, and another produces negative pressure;Thus Magnetic medium is withdrawn from three-dimensional paramagnetic metal link network 8-6.Magneto separate tank body 7 is positioned at the magnetic field range of superconductor 6, and this surpasses Conductor 6 connects refrigeration machine 2 and is connected with system control cabinet 5.
Fig. 2-2 is Organic substance process part, specifically includes: the quantum carbon element being connected with overfall above Magneto separate tank body 7 Photoreaction medium blending tank 10, the bottom of quantum carbon element photoreaction medium blending tank 10 is micro-with dissolved oxygen by photoreaction compression pump P4 Bubble generator 11 is connected;Dissolved oxygen microvesicle generators 11 successively with Photoreactor 12, first stage precipitation tank 13, second-level settling pond 14, clean Water filter 15 is connected.
Wherein, recovery pump P5 and recovery valve F4 and quantum carbon element are passed through in first stage precipitation tank 13, the bottom of second-level settling pond 14 Photoreaction medium blending tank 10 is connected.
The present embodiment is provided with sampling detection mouth on the pipeline being connected with overfall above Magneto separate tank body 7.This pipeline Return valve F1 by one-level to be connected with sewage collecting tank 1, be connected with sampling detection mouth by one-level sampling valve F2, pass through water intaking valve F3 is connected with quantum carbon element photoreaction medium blending tank 10,
The waste water processes of the present embodiment is specifically described below.In the present embodiment, process and Organic substance for heavy metal Process and be respectively adopted corresponding ion processing step and Organic substance decomposition step, be introduced separately below.
Wherein, ion processing step, specifically include following sub-step:
After step 1, sewage enter sewage collecting tank 1, quantitatively enter blending tank 3, the top of blending tank 3 by sewage pump P2 It is provided with magnetic medium dispensing port, by dispensing port below the first whirlwind solid-gas separator 9-1 according to the quantitative offer amount of concentration requirement Sub-carbon element magnetic medium, and be sufficiently mixed under the stirring of stirring system 4.
Step 2, by intake pump P1, the liquid of mix homogeneously is delivered directly to Magneto separate tank body 7 by pipeline.
Step 3, Magneto separate tank body 7 connect superconducting magnet 6, and superconducting magnet 6 is to Magneto separate tank body 7 internal offer 0.5T-5T The magnetic field of intensity.The water conservancy diversion panel that the fluid properties of the mixed liquor that Magneto separate tank body 7 comes according to entrance and magnetic field properties are designed, This deflector can be the 45 ° of flat boards arranged below entry to mixed solution, the metallic bond net lower semisection in magnetizing mediums extraction mechanism 8 Be placed in Magneto separate tank body 7 in liquid, mixed liquor through guide face plate current to trend first pass around in magnetizing mediums extraction mechanism 8 Metal link network, the magnetisable material of mixed liquor is all drawn onto three-dimensional paramagnetic metal chain as in Figure 6-1 under the absorption of high-intensity magnetic field On the net, and be transported to Recovery of magnetic medium reutilization system cycling and reutilization.Non magnetic large particulate matter precipitation in mixed liquor To 7 Magneto separate tank body lower parts, and regularly sediment exclusion (spoil disposal), the cleaning objects after mixed liquor Magneto separate passes through Magneto separate Overfall continuous overflow above tank is discharged.Superconductor is connected with refrigeration control cabinet 2.Keep the control of high-intensity magnetic field.System control System is controlled by cabinet 5 processed.
In this enforcement, Organic substance decomposition step specifically includes following sub-step:
Step 1, the water after Magneto separate flows out through the overfall through Magneto separate tank body 7, through valve F2 at sampling detection mouth 1 Place's sampling detection heavy metal indices, below standard water body will return to sewage collecting tank 1 through valve F1 and reprocess.Take Sample detects rear valve F1, F2 up to standard and closes, and opens F3 and enters photoreaction system.
Step 2, enters quantum carbon element photoreaction medium blending tank 10, quantum carbon element photoreaction medium by water body through valve F3 Having quantum carbon element photoreaction medium dispensing port above blending tank 10, quantum carbon element photoreaction medium dispensing port is fixed according to concentration requirement The input quantum carbon element photoreaction medium of amount, after being sufficiently mixed in blending tank, mixed liquor gives certain kinetic pressure through pump P4 By force, by dissolved oxygen microvesicle generators 11, carry out after sufficient dissolved oxygen reacts, entering Photoreactor 12, light through valve F5 Reactor 12 is made up of least one set or many groups, and the reacted mixed liquor of Photoreactor enters first stage precipitation tank 13 through valve F6.
Step 3, first stage precipitation tank 13 carries out precipitating type solid-liquid separation, and quantum carbon element photoreaction medium is deposited to one-level precipitation The bottom in pond 13, the water of separation overflows to second-level settling pond 14, and the quantum carbon element photoreaction medium of precipitation becomes slurry in bottom State, quantum carbon element photoreaction dielectric paste backs within quantum carbon element photoreaction medium through valve F7 and pump P5 and valve F4 and mixes Close the cycling and reutilization that tank 10 carries out mixing.
Step 4, the residual quantum carbon element photoreaction medium in water is continued precipitate and separate, the quantum of bottom by two grades of blending tanks Carbon element photoreaction dielectric paste backs within quantum carbon element photoreaction medium blending tank 10 through valve F8 and pump P5 and valve F4 and enters The cycling and reutilization of row mixing.Two grades of blending tank supernatant obtain via water-purifying filter 15, valve F10, Pressure gauge V1 and pump P6 To the water of cleaning, water samples detection, the water that water up to standard is in line through valve F13, below standard through valve F13 at sampling detection mouth 2 Return to quantum carbon element photoreaction medium blending tank 10 through valve F11 and pump P5, valve F4 again process.
Two, Magneto separate and magnetizing mediums reclaim
As it is shown on figure 3, magnetic separation system is by superconducting magnet 6, Magneto separate tank body 7, magnetizing mediums extraction mechanism 8, adsorption machine Structure forms, and superconducting magnet 6 can be high-temperature superconducting magnet, it is also possible to be cryogenic magnet.
Magneto separate tank body 7 includes Magneto separate tank body, and Magneto separate tank body is provided with inlet, overfall, mud discharging mouth, its In, overfall is preferably disposed on Magneto separate tank body tip position.
Inlet and overfall 7-1 lay respectively at the both sides of described metal link network, and, described Magneto separate tank body 7 sets The side putting inlet is provided with the structure that classification is inwardly indented, and the outer wall of every grade is parallel to each other, and is provided with inclination between every grade 45 degree reducer.
Pending liquid processes after inlet enters into Magneto separate tank interior, from overfall at the bottom of the liquid processed Discharging, the mud discharging mouth from bottom of the precipitation magazine in liquid is discharged.Magneto separate tank interior is provided with metal link network, this metal The driven pulley hinge joint of one end of link network and Magneto separate tank interior, the other end extend with magnetizing mediums extraction mechanism and with 8 within Cylinder links, and is provided with several nervous wheels connected with metal link network in the middle part of Magneto separate tank body.
It is positioned at the field region that superconducting magnet 6 provides, superconducting magnet profile such as Fig. 4-1, Fig. 4-2 institute at Magneto separate tank body Show.Specifically including: superconducting bodies, superconducting bodies is internally provided with vaccum exhaust outlet and current terminal, coolant import, and coolant goes out Mouthful.The overall dimensions of superconducting magnet is to design according to the needs of magnetic separation system, and superconducting magnet can be high-temperature superconducting magnet, It can also be cryogenic magnet.Central magnetic field intensity is 2T-5T, and fridge coolant is liquid helium or liquid nitrogen.As an example, select Cryogenic magnet, coolant is liquid helium, and current terminal carries electric current 114A in superconducting bodies, and temperature monitor and control is 4K, very Idle discharge gas is 10-6hPa, and magnetic field center is 2T, provides high-gradient magnetic field for magnetic separation system.
Magnetizing mediums extraction mechanism 8 is with magnetizing mediums circulating device as shown in Figure 5.This magnetizing mediums extraction mechanism 8 is internally provided with Drivewheel, one end of metal link network is articulated with on this drivewheel.Two skies being oppositely arranged are had to blow loudspeaker in magnetizing mediums extraction mechanism 8 Mouth, metal link network is blown the trumpet between mouth at two skies, and one of them sky mouth of blowing the trumpet is connected with the positive pressure side of air pump P3, The other end is sequentially connected with several solid-gas separators and the load pressure with air pump P3 communicates.In the present embodiment, preferably connect two Individual whirlwind solid-gas separator.
Using after said structure, sky mouth of blowing the trumpet provides circulation pneumatics power with by air pump P3, and positive pressure air passes through wind Pipe is delivered to sky and is blown the trumpet mouth, and the magnetisable material adsorbed three-dimensional paramagnetic metal chain on the net carries out sky stripping from, air pump P3 simultaneously Other end pipeline produce negative pressure, the magnetisable material that three-dimensional paramagnetic metal chain is online is carried out negative pressure absorbing.
Whirlwind solid-gas separator carries out twice solid and gas and separates the purpose reaching to reclaim magnetisable material.Wherein, whirlwind solid and gas Separator collection to quantum carbon element magnetic medium can provide magnetic medium to blending tank 3 quantitatively according to system requirements.Make For citing, the air pump that preferably air pump P selects air quantity to be 8.0m3/min, static pressure is 16KPa, power is 88KW, but be not limited to This example, producing static pressure as airduct can be in the scope of 10KPa-30KPa.
Metal link network in the present embodiment is as shown in Fig. 6-1, Fig. 6-2.This metal link network is the tool prepared by paramagnetic metal There are three-dimensional wire netting, i.e. " three-dimensional paramagnetic metal link network ".Comprising: multiple transverse axis, chain is passed through in the end of adjacent transverse axis Ring connects, and transverse axis is provided with chain wire side, and this chain wire side is entwined in three dimensions by chain silk undulate.During use, This three-dimensional wire netting is magnetized in high-gradient magnetic field, and the magnetisable material in mixed liquor is adsorbed onto the three of metal link network In dimension space, the motion of link network is carried magnetisable material and is together transported magnetizing mediums extraction mechanism 8.In principle, all paramagnetic metals May be by, the three-dimensional geometry space of metal link network can also various structures form.As an example, preferably paramagnetic material is SUS316, three dimensions net isThe serpentine pipe of SUS316 steel wire winding, screwed pipe footpath 15mm, pitch is 6mm, between tube and tube BySteel wire is connected.
The sky of the present embodiment blows the trumpet mouth as shown in Figure 7.It is by the identical and relative loudspeaker inflatable mouth of a pair physical dimension Forming with air entry, have the three-dimensional paramagnetic metal link network of respective width in the middle of inflatable mouth, the static pressure of inflatable mouth and air entry is equal, But inflatable mouth is malleation, air entry is negative pressure, forms the absorption to the three-dimensional online magnetisable material of paramagnetic metal chain and detachment function. Inflatable mouth, three-dimensional physical dimension between paramagnetic metal link network, air entry and orientation can be suitable any adjustment.As act Example, the distance between inflatable mouth and air entry is 30mm, and three-dimensional paramagnetic metal link network is placed in middle.
Fig. 8-1 to Fig. 8-3 is that the present embodiment horn mouth is schemed in detail.Specifically include that trachea, horn mouth, fixed plate.Blow and The bell-mouthed physical dimension of air-breathing identical and can be suitable adjustment.As an example, present invention discover that optimal choice is air Static pressure, when 16KPa, is blown and the bell-mouthed physical dimension most preferably 7mm × 600mm of air-breathing, and material is SUS304.
Three, Organic substance decomposes and quantum carbon element photoreaction dielectric film filter
Organic substance decomposition part mainly includes quantum carbon element photoreaction medium blending tank, dissolved oxygen microvesicle generators, photoreaction The parts such as device.Wherein, quantum carbon element photoreaction medium blending tank is mainly used in sewage and the mixing of quantum carbon element photoreaction medium. Below critical piece is introduced.
1, dissolved oxygen microvesicle generators
Liquid after Magneto separate enters quantum carbon element photoreaction medium after the overfall of Magneto separate tank body 7 flows out and mixes Close tank 10, then enter dissolved oxygen microvesicle generators 11 through photoreaction compression pump P4.
Dissolved oxygen microvesicle generators 11, as it is shown in figure 9, be divided into two parts, is microvesicle chamber and multipath chamber respectively.
Wherein, microvesicle intracavity is provided with multiple dissolved oxygen reaction member, and each dissolved oxygen reaction member includes polylith via metal Sheet.
The shape of sheet metal is if Figure 10-1 is to shown in Figure 10-15.In figure, A1 sheet and B1 sheet are evenly distributed the leading to of hexagon Mesoporous metal sheet, hexagon clear size of opening is identical, different with the arrangement on B1 sheet at A1 sheet, when A1 sheet and B1 sheet overlap, A1 sheet On the center of circle of each hexagon through hole be the nearest outer joining of three adjacent hexagons through holes on B1 sheet, in figure, A1-B1 For schematic diagram after overlapping.
A2 sheet and B2 sheet are circular evenly distributed via metal sheets, and manhole is equivalently-sized, on A2 sheet and B2 sheet Arrangement different, when A2 sheet and B2 sheet overlap, the center of circle of each manhole on A2 sheet be three on B2 sheet adjacent The center of circle of each circular port and the distance of center circle in three adjacent circular holes on B2 sheet in the nearest outer joining, i.e. A2 of manhole From identical, A2-B2 is schematic diagram after overlapping.
C sheet is the metallic plate that excircle part has multiple arc-shaped through-hole, has five caging bolt holes in the middle of it.
D sheet is the metallic plate that centre has through hole.When A1 sheet and D sheet overlap, the hexagon through hole on A1 sheet is formed for One minisize reaction still space.Same A2 sheet, B1 sheet, B2 sheet have identical effect.Figure 11 dissolved oxygen microvesicle generators principle Figure is by A sheet, B sheet, C sheet, the structure of D sheet combination, after combination, defines a minisize reaction still, each minisize reaction still with Adjacent reactor communicates, and constitutes liquid medium and flows also continuously under the states such as different spaces, pressure, temperature, jet Participate in the multiple minisize reaction still of reaction.
In Fig. 9 dissolved oxygen microvesicle generators, being made up of a unit or multiple unit, liquid medium is laggard by microvesicle chamber Enter multipath chamber.Multipath intracavity arranges A chamber, B chamber, C chamber, D chamber, E chamber.The diameter of each cavity is different and undergos mutation, liquid medium Participating in reaction in the environment of flow velocity difference is different with positive/negative-pressure, the dissolved oxygen in liquid medium is in fierce stretching and compressive state The lower substantial amounts of ionizing particulate of generation.
Such as, for the unit process device of dissolved oxygen microvesicle generators front end, preferably 3-5 group unitary reactor forms.After Holding any selection that the proportional sizes of the caliber in A chamber, B chamber, C chamber, D chamber, E chamber is suitable, wherein D chamber is conical cavity, and tapering is 1: 1, caliber is for going out bore, and E chamber is open cavity, and the import footpath in E chamber goes out bore equal to D chamber, the pipe in the caliber in E chamber >=D chamber Footpath.The caliber in each chamber is preferably in a proportion of 3:1.5:4:1:1.Dissolved oxygen microvesicle generators arrival end is provided 3-5kg/cm2 by pump P4.
After using said structure, the liquid of quantum carbon element photoreaction medium and process water is through Fig. 9 dissolved oxygen microvesicle generators Time, multiple micro-reactor of generator front end produces the dissolved oxygen microvesicle in substantial amounts of liquid, and experiment detection obtains Figure 12 microvesicle chi The very little frequency figure with density, in figure, the order of magnitude of the longitudinal axis is 106, show that the result of this example is a diameter of 100nm of frequency maximum number, Frequency peak diameter is about 20nm (50% population), there are about 1,200,000,000 population/cm3, frequency minima diameter about 25nm.In a large number Dissolved oxygen microvesicle after the reaction of generator rear end, dielectric surface and the dissolved oxygen microbubble surface of liquid create microvesicle ion Form, Figure 13 microvesicle ionic forms demonstrates the schematic diagram of ion electric field status with setting up model.
2. Photoreactor principle and structure
Figure 14 is the Photoreactor structure chart of the present invention.By metal outer cylinder, reflector layer, fluorescent tube, light source end cap, entrance, go out Mouth composition.Wherein, fluorescent tube is arranged at inside metal outer cylinder, is provided with reflector layer between fluorescent tube and urceolus, and metal outer cylinder lower end sets Putting liquid-inlet, upper end arranges outlet.
Through the liquid of dissolved oxygen microvesicle generators, carry substantial amounts of dissolved oxygen ion and be attached to quantum carbon element photoreaction medium Entering Photoreactor through Photoreactor entrance on top layer to react, this phenomenon defines ultraviolet light, quantum carbon element photoreaction Medium, dissolved oxygen microvesicle and the conspiracy relation of water, be advantageous to improve light-catalyzed reaction efficiency, be situated between for quantum carbon element photoreaction Matter is decomposed the speed producing the strong oxidizers such as hydroxyl radical free radical and is promoted that organic oxidation removal rate is greatly improved.Quantum carbon Element photoreaction medium has multiple photoreaction material, mainly has TiO2, ZnO, CdS, WO3, SnO2 etc..At 200nm-400nm wavelength Light source irradiate under, photoreaction material produces substantial amounts of strongly active oxidation material, such as strong oxidizers such as OH-, O2, H, almost to institute Some Organic substances or some inorganic matter compare oxidation Decomposition up hill and dale, produce material H2O, CO2 etc. of non-hazardous.This Bright citing, Photoreactor in a system of the invention, least one set, preferably 4 groups.Medium is granular quantum carbon element prepared by the present invention Photoreaction medium, particle diameter is 10um-100um, preferably 30um-60um, and processing injected volume in water is 0.1%-1.2% (quality Than), preferably 0.5%-1% (mass ratio).The Burdick lamp that dominant wavelength is 315nm-400nm of the preferred 6-8w of light source, light strong Degree is 1mW/cm2.The preferred SUS316 of tank body, is provided with reflector layer inside tank body, reflector layer can select the material with reflection function Material, preferably the light-reflecting product of acrylic plating hydrargyrum technique, is attached to inside tank body.Mixed liquor is defeated from outlet with the flow of 30L/min Go out.
3. water-purifying filter principle and structure
Liquid after photoreaction enters first stage precipitation tank 13, second-level settling pond 14.It is provided with in second-level settling pond 14 Water-purifying filter 15.Water-purifying filter 15 structure is as shown in figure 15.Including: housing, housing has filtering holes, filtering holes sets Being equipped with filtering bodies, enclosure interior is provided with pure water inlet.Through the clear water of twice precipitation again through water-purifying filter purified treatment. The preferred metal shell of case of the present invention is SUS316, and drainage screen can use the most high-accuracy various drainage screen, preferably gold Belonging to fiber sintering felt serving filtering bodies, filtering accuracy is 3-10um, and the water quality through water-purifying filter can reach standard-required.
Four, magnetic medium preparation and activation method
The preparation method of the quantum carbon element magnetic medium liquor used when the present embodiment being carried out Magneto separate at this and Activation method is introduced.
1, magnetic medium preparation method
In the present embodiment, the preparation method of quantum carbon element magnetizing mediums is as shown in following two embodiment.
Embodiment 1:
(1) it is (2.8-3.2) by mass ratio: the H of 112Cl3FeO6And FeC12·4H2O is dissolved in ionized water, wherein, often The solute weight that 100ml ionized water adds is: 6.5-7.5g;
(2) then the solution of step (1) is used heating in water bath, and be stirred continuously and heat up, temperature-rise period is passed through Nitrogen is protected, and dripping strong aqua ammonia to pH value of solution after being warmed up to 40~60 DEG C is about 9, keeps temperature stabilization, 1 hour response time Above;
(3) by during in flask, liquid proceeds to beaker after having reacted, staticly settle;
(4) will staticly settle the supernatant removal of rear mixture, it is 7 left for adding deionized water wash three times to cleaning mixture pH The right side, obtains nano ferriferrous oxide;
(5) adsorb in beaker bottom with Magnet, add deionized water and quantum carbon element liquid after being filtered dry by water, wherein, go Ionized water, nano ferriferrous oxide, the ratio of quantum carbon element liquid is: 100ml:(3-3.6mg): (60-70ml);
(6) active fruit shell carbon is added step (5) mixture, stir simultaneously, rotating speed 400~600r/min, mixing time 20~60 minutes;Wherein, every 100ml mixture solution adds 1.9-2.1g active fruit shell carbon;
(7) adsorb in beaker bottom with Magnet, water is filtered dry and is placed in Electric heat oven drying;
(8) medium of drying is placed in Muffle furnace oxygen-free atmosphere and cools down after calcination activation;
(9) cooling afterproduct is ground the product between 80um-120um and i.e. obtain quantum carbon element magnetic medium.
Wherein, H12Cl3FeO6For ferric chloride (FeCl36H2O).
Embodiment 2:
(1) by the H of 25.3g12Cl3FeO6FeC with 8.6g12·4H2O, is dissolved in 500ml deionized water beaker, completely Transfer in three-neck flask after dissolving;
(2) three-neck flask is heated in water bath, be stirred continuously, temperature-rise period is passed through nitrogen protection;
(3) it is warmed up to 60 DEG C of dropping strong aqua ammonia, controls about PH9;
(4) keep temperature stabilization, 1 hour response time;
(5) by during in bottle, liquid proceeds to beaker, staticly settle;
(6) supernatant water is removed, add deionized water wash three times, control about PH7, obtain the oxidation of 9.8 grams of nanometers four Three-iron;
(7) adsorb in beaker bottom with 3000Gs permanent magnet, after being filtered dry by water, add 300ml deionized water;
(8) 200ml quantum carbon element liquid is added reaction, stir, rotating speed 500r/min, mixing time 30 minutes simultaneously;
(9) 9.8g active fruit shell carbon is added reaction, stir, rotating speed 500r/min, mixing time 30 minutes simultaneously;
(10) adsorb in beaker bottom with 3000Gs permanent magnet, water is filtered dry and is placed on 100 DEG C of drying in Electric heat oven;
(11) medium of drying is placed in calcination activation 4 hours, natural cooling in Muffle furnace oxygen-free atmosphere 550 DEG C.
(12) by the cooling product that grinds between 80um-120um of afterproduct it is exactly the quantum carbon element magnetic of the present invention Property medium.
Wherein, active fruit shell carbon is the plant carbon of the walnut shell quality of particle diameter 50um-100um, and iodine number is >=1200mg/g; Intensity >=95%.
In the present embodiment, quantum carbon element liquid is the aqueous solution containing quantum carbon element, and the ORP of described quantum carbon element liquid is 280mv-380mv, conductivityσ are 1-5ms/cm, electromotive force is 280mv~380mv, pH value is 1.5-3.2, solute concentration is 0.1%-0.45%.Described quantum carbon element liquid solute is oxidized single-layer graphene and the carbon element of multi-layer graphene (≤10 layers) Particle (be called for short: quantum carbon particle) composition, described single-layer graphene and multi-layer graphene mass fraction ratio is for 2-4:8-6.Institute Stating Graphene is the periodic cellular shape Two-dimensional Carbon material that the carbon atom by sp2 hydridization is formed with hexagonal array, monolayer stone Ink alkene thickness is 0.335nm.Oxidized quantum carbon particle surface has multiple oxy radical, such as hydroxyl, carbonyl and carboxyl Isoreactivity group, the mass fraction of quantum carbon particle oxygen content on the whole is 40%-60%.
For the metal ion in sewage disposal especially water under normal circumstances, heavy metal ion is difficult to effectively by raw Thing method is removed with chemical method, and therefore, absorption method is one of method of the most maximally effective current heavy-metal ion removal, due to amount Abundant high activity oxygen-containing functional group is contained on sub-carbon particle surface so that quantum carbon particle has good aqueous solubility and mutability The chemism changed, can have an effect with metal ion.
Quantum carbon particle surface distributed has carboxyl and carbonyl and the hydroxyl of random distribution and epoxy radicals, the substantial amounts of hydroxyl in surface Base and carboxyl add the negative electricity density on quantum carbon element surface, strengthen and occur strong complexing and electrostatic to make with metal ion With, promote metal biosorption.The quantum carbon particle that exists for of a large amount of functional groups provides abundant adsorption site, its knot Structure characteristic makes quantum carbon element liquid become a kind of high-performance adsorbing material.
By the preparation of the quantum carbon element magnetic medium of the present embodiment, quantum carbon element magnetic medium is made to have the spy of superparamagnetic Property, in sewage, each metal ion species in quantum carbon element magnetic medium quick adsorption liquid, and quilt under the effect of high-intensity magnetic field It is adsorbed onto in three-dimensional paramagnetic metal link network (Fig. 6-1), by the machine driving of metal link network, by quantum carbon element magnetic medium and take Deliver to sky with the adsorbed pollutant including metal ion blow, at suction horn mouth.
2, magnetic medium activation method
Quantum carbon element magnetic medium, can the absorbability decline because absorption trend is saturated in reusing.In the present invention The detection at sampling detection mouth 1 in device systems, processes arbitrary index of water before line up to standard, quantum carbon element magnetic Medium will all reclaim, the medium more renewed.The quantum carbon element magnetic medium reclaimed carries out activation.Activation processing walks Rapid as follows:
(1) quantum carbon element magnetic medium and the deionized water of recovery are placed in ultrasonic container in the ratio of 1:3, while stir The ultrasound wave mixing limit 25KHz frequency carries out processing 1 hour;
(2) filtrate adds new commensurability deionized water again and continues stirring supersound process 1 hour;Repeat (1) and the side of (2) It is filtered dry after method three times, 100 DEG C of oven dryings;
(3) dry medium is placed in calcination activation 4 hours, natural cooling in Muffle furnace oxygen-free atmosphere 550 DEG C.
(4) cooling afterproduct is ground the product being sized between 80um-120um.
Quantum carbon element magnetic medium after using said method to activate still can keep the adsorption activity energy of more than 95% Power.
Five, the preparation of quantum carbon element photoreaction medium and activation method
At this, the present embodiment is carried out the preparation side of quantum carbon element photoreaction medium used in Organic substance catabolic process Method and activation method are described below.
1, the preparation method of quantum carbon element photoreaction medium
Embodiment 1
The quantum carbon element photoreaction medium preparation method of the present embodiment is as follows:
(1) by quantum carbon element liquid, TiO2, high purity water and appropriate N (CH3)4OH·5H2O stirring is mixed and heated and is prepared as Serosity, wherein, quantum carbon element liquid and TiO2Ratio be: 100ml:200g;Serosity is put into dry solidification in baking oven and obtains Rh- C/TiO2Product;
(2) by Rh-C/TiO2Product, dry zeolite powder and the H containing Pt weight metal 1%3PtCl6·5.3H2O mixes Serosity is prepared in conjunction;
(3) the serosity dry solidification calcining in step (2) is obtained Rh-Pt-C-M/TiO2Composite photocatalytic oxidation body, The product being ground between 200 mesh to 300 mesh after cooling is photoreaction medium.
Embodiment 2
The quantum carbon element photoreaction medium preparation method of the present embodiment is as follows:
(1) by 50gTiO2It is distributed to respectively in the beaker equipped with 200ml high purity water with 50g zeolite (M), at room temperature enters Row stirring (stirring rotator is with nonmetal) several minutes, removes water.Repeatedly for three times;
(2) 80 DEG C of vacuum drying oven dry for standby.Weigh the quantum carbon element liquid of 25ml, the TiO of 50g respectively2It is dried Powder and the Rh (NO containing Rh weight metal 5%3)3
(3) by quantum carbon element liquid, TiO2, 350ml high purity water and N (CH3)4OH·5H2O joins in three-neck flask and adds Hot mixing, prepares serosity that temperature is 60 DEG C and (the most a small amount of in whipping process is slowly added to Rh (NO in flask3)3, protect Hold 60 DEG C, stir 1 hour);
(4) serosity is put into dry solidification 12 hours in 100 DEG C of baking ovens, obtains Rh-C/TiO2Product;
(5) Rh-C/TiO will be obtained respectively2Product, 50g are dried zeolite powder and containing Pt weight metal 1% H3PtCl6·5.3H2O join three-neck flask is mixed with out serosity (in whipping process the most a small amount of in flask slowly Add H3PtCl6·5.3H2O, stirs 1 hour, stands 6 hours);
(6) serosity is put into dry solidification 12 hours in 100 DEG C of baking ovens, is then placed in the electric oven of 380 DEG C of oxygen-free atmospheres In, calcine 6 hours, obtain Rh-Pt-C-M/TiO2Composite photocatalytic oxidation body, at Achates cone or glass neck after cooling In be ground between 200 mesh to 300 mesh product be exactly the quantum carbon element photoreaction medium of the present invention.
TiO of the present invention2For fumed nano titanium dioxide TiO2P25 (marketing), mean diameter for 25nm's Anatase and the titanium dioxide of crystal redstone mixed phase.Zeolite of the present invention (M) is the modenite being crushed to 300 mesh.
Wherein, N (CH3)4OH·5H2O is Tetramethylammonium hydroxide pentahydrate, H3PtCl6·5.3H2O is chloroplatinic acid water Compound.
2, the agent activating method of quantum carbon element photoreaction
Quantum carbon element photoreaction medium prepared by the present invention, in reusing, can keep being catalyzed energy of oxidation for a long time Power and activity degree, its decay is slowly.But the detection at the sampling detection mouth 2 in present device system, processes the arbitrary of water Index is before line up to standard, and quantum carbon element photoreaction medium will all reclaim, the medium more renewed.The quantum carbon reclaimed Element photoreaction medium carries out activation.Activation process step is as follows:
(1) quantum carbon element photoreaction medium and the deionized water of recovery are placed in ultrasonic container in the ratio of 1:3, limit The ultrasound wave of stirring limit 25KHz frequency carries out processing 1 hour;
(2) filtrate adds new commensurability deionized water again and continues stirring supersound process 1 hour;
(3) it is filtered dry after repeating the method three times of (1) and (2), 100 DEG C of oven dryings;
(4) dry medium is placed in the Muffle furnace of 380 DEG C of oxygen-free atmospheres, calcines 4 hours;
(5) product being sized between 200 mesh to 300 mesh is ground after cooling
Quantum carbon element photoreaction medium after using said method to activate still can keep the catalysis of more than 95% to aoxidize Activity.
Six, implementation result
For the solution of the present invention, it is analyzed verifying to above-mentioned implementation result with two case histories at this.Concrete Jie Continue as follows.
Embodiment 1
Certain is electroplate with machine oil ink factory, and this factory production waste water is 300 ton day, the Waste Water Centralized that production line unit produces Collect, be uniformly processed.Influent quality indices and treatment effect, as shown in the table:
Table 1 is electroplate with machine oil ink factory's water treatment effect and medium circulation statistical data
Index contrasts as shown in figure 16, and specific embodiments is as follows:
The waste water of factory enters in the contaminant water purification equipment system of the present invention, and quantum carbon element magnetic medium injected volume is dirty 1.2% (weight ratio) of water, quantum carbon element photoreaction medium injected volume is 1.5% (weight ratio) of sewage;Superconducting magnet uses Cryogenic magnet (such as Fig. 4-1, Fig. 4-2 superconducting magnet outline drawing), coolant is liquid helium, and current terminal carries in superconducting bodies Electric current 114A, temperature monitor and control is 4K, and vacuum exhaust is 10-6hPa, and magnetic field center is 2T, provides high ladder for magnetic separation system Degree magnetic field.The process that other various piece of device systems is all carried out according to the preferred parameter of the present invention.Result is the most up to standard, Especially for the process clearance more than 96% of heavy metal, have close to 100%.From treatment effect and medium circulation statistical number According to middle display, quantum carbon element magnetic medium and quantum carbon element photoreaction medium after being repeated 20 times waste water and processing, chemistry needs The clearance of oxygen amount CODcr remains between 96%-97%;The clearance of ammonia nitrogen is maintained between 97%-98%;Total copper Clearance is maintained between 98%-99%;The clearance of total lead is maintained between 97%-99%;The clearance of total phosphorus is maintained at Between 97%-99%;PH stable, between 6-9, illustrates that quantum carbon element magnetic medium and quantum carbon element photoreaction medium are in association In using, after 20 times are reused, still also maintains the highest synergistic activity ability.
Embodiment 2
Certain printed circuit board (PCB) plant chimney stalk reuse experiment, this factory production waste water is 30 ton day, and each is single for production line The Waste Water Centralized that unit produces is collected, and is uniformly processed.Influent quality indices and treatment effect, statistical data is as shown in the table, Certain printed circuit board (PCB) plant chimney stalk treatment effect and medium circulation statistical data are as shown in the table:
Table 2 certain printed circuit board (PCB) plant chimney stalk treatment effect and medium circulation statistical data
Its Contrast on effect such as Figure 17-1, shown in Figure 17-2.Specific embodiments is as follows:
The waste water of factory enters in the contaminant water purification equipment system of the present invention, and quantum carbon element magnetic medium injected volume is dirty 1.0% (weight ratio) of water, quantum carbon element photoreaction medium injected volume is 1.2% (weight ratio) of sewage;Device systems other The process that various piece is all carried out according to the preferred parameter of the present invention.Result is the most up to standard, especially for improve COD and The indexs such as ammonia nitrogen have remarkable result.Show from treatment effect and medium circulation statistical data, quantum carbon element magnetic medium and amount Sub-carbon element photoreaction medium is after being repeated 10 times waste water and processing, and the clearance of COD CODcr is maintained at 91%- Between 93%;The clearance of ammonia nitrogen is maintained between 94%-97%;Turbidity is maintained between 3.2-4.4;PH stable is at 6-9 Between, illustrate quantum carbon element magnetic medium and quantum carbon element photoreaction medium in collaborative use, after 10 times are reused, Still also maintains the highest synergistic activity ability.
Sewage of the present invention includes but not limited to various plant emissions sewage, such as Electroplate Factory, printing house, chemicals The sewage effluents such as factory, electronics industry factory, paper mill, food factory.Also municipal sewage and daily life sewage effluent are included.Also Including river, surface water, subsoil water etc..Described waste water can carry out concentrating purified treatment by waste water treatment plant.
Pollutant in sewage of the present invention include many kinds of substance, as chromium (Cr), arsenic (As), cadmium (Cd), zinc (Zn), The heavy metal ion such as nickel (Ni), hydrargyrum (Hg), lead (Pb).Also include organic substance, cause COD (COD), BOD (biological Oxygen demand) and the material of TOC (total organic carbon) index rising.These materials are only used as citing, but are not limited only to this, also include ratio Chemical constitution as special in antibacterial, virus etc..
Specific embodiment described herein is only to present invention spirit explanation for example.Technology neck belonging to the present invention Described specific embodiment can be made various amendment or supplements or use similar mode to replace by the technical staff in territory Generation, but without departing from the spirit of the present invention or surmount scope defined in appended claims.

Claims (10)

1. a Magneto separate mechanism, it is characterised in that including: be positioned at the Magneto separate tank body (7) of field region, described Magneto separate Tank body (7) is internally provided with the metal link network linked on driving wheel, and described metal link network can be around wheel rotation thus from liquid Side shifting to the sky of magnetic medium extraction mechanism blow the trumpet mouth airflow range within.
A kind of Magneto separate mechanism the most according to claim 1, it is characterised in that described metal link network is at least partially disposed at two The individual sky being oppositely arranged is blown the trumpet between mouth, and one of them sky mouth of blowing the trumpet is malleation, and another sky mouth of blowing the trumpet is negative pressure.
A kind of Magneto separate mechanism the most according to claim 1, it is characterised in that described metal link network is by paramagnetic metal system Standby has three-dimensional wire netting.
A kind of Magneto separate mechanism the most according to claim 1, it is characterised in that described metal link network includes: multiple transverse axis, The end of adjacent transverse axis is connected by chain link, and transverse axis is provided with chain wire side, and this chain wire side is entwined by chain silk undulate.
A kind of Magneto separate mechanism the most according to claim 1, it is characterised in that one end of described metal link network and driven pulley Hinge joint, the other end links with drivewheel;Several nervous wheels connected with metal link network it are provided with in the middle part of Magneto separate tank body.
A kind of Magneto separate mechanism the most according to claim 1, it is characterised in that provide the device of described field region to include Superconducting magnet (6), described superconducting magnet (6) specifically includes: superconducting bodies (6-4), and superconducting bodies (6-4) is internally provided with vacuum Air vent (6-8) and current terminal (6-5), coolant import (6-6), refrigerant exit (6-7).
A kind of Magneto separate mechanism the most according to claim 6, it is characterised in that described superconducting magnet (6) is low-temperature superconducting Magnet, coolant is liquid helium, and it is 114A that current terminal (6-5) carries electric current in superconducting bodies (6-4), and temperature monitor and control is 4K, vacuum exhaust is 10-6hPa, and magnetic field center is 2T.
A kind of Magneto separate mechanism the most according to claim 1, it is characterised in that be provided with on described Magneto separate tank body (7) Inlet, overfall (7-1), described inlet and overfall (7-1) lay respectively at the both sides of described metal link network, and, institute Stating and arrange the side of inlet on Magneto separate tank body (7) and be provided with the structure that classification is inwardly indented, the outer wall of every grade is parallel to each other, The reducer of inclination it is provided with between every grade.
9. a separation of metal ions method, it is characterised in that including: add quantum carbon element magnetic medium in sewage and mix Close, utilize high-intensity magnetic field to be separated from sewage by the quantum carbon element magnetic medium having adsorbed metal ion;Wherein, described quantum carbon element Magnetic medium is the quantum carbon element mixture with superparamagnetic property.
A kind of separation of metal ions method the most according to claim 9, it is characterised in that utilize magnetic field will adsorb gold The quantum carbon element magnetic medium of genus ion is adsorbed in rotating metallic bond and on the net and takes out of, utilizes sky to blow the trumpet mouth by metallic bond Online quantum carbon element magnetic medium is sucked away from and reclaims.
CN201610876687.4A 2016-10-07 2016-10-07 magnetic separation mechanism and metal ion separation method Active CN106277235B (en)

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CN201610876687.4A CN106277235B (en) 2016-10-07 2016-10-07 magnetic separation mechanism and metal ion separation method
JP2019513291A JP2019526444A (en) 2016-10-07 2016-10-10 Wastewater treatment method and system
EP16918177.3A EP3524578A4 (en) 2016-10-07 2016-10-10 Sewage treatment method and system
PCT/CN2016/101620 WO2018064844A1 (en) 2016-10-07 2016-10-10 Sewage treatment method and system
US16/339,949 US20190284072A1 (en) 2016-10-07 2016-10-10 Sewage processing method and system
KR1020197002388A KR20190022739A (en) 2016-10-07 2016-10-10 Wastewater treatment method and system

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CN1697784A (en) * 2003-08-07 2005-11-16 仁木工芸株式会社 Waste water treatment system by superconductive magnetic separation
CN102874911A (en) * 2012-10-18 2013-01-16 张新勇 Strong magnetic capture, heavy medium magnetic separation and belt desliming high-efficiency sewage treatment device
CN203205177U (en) * 2013-04-27 2013-09-18 陕西捷普控制技术有限公司 Superconducting magnet
CN104261383A (en) * 2014-09-04 2015-01-07 朱光华 Qunatum carbon, and preparation method and implementation apparatus thereof

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1697784A (en) * 2003-08-07 2005-11-16 仁木工芸株式会社 Waste water treatment system by superconductive magnetic separation
CN102874911A (en) * 2012-10-18 2013-01-16 张新勇 Strong magnetic capture, heavy medium magnetic separation and belt desliming high-efficiency sewage treatment device
CN203205177U (en) * 2013-04-27 2013-09-18 陕西捷普控制技术有限公司 Superconducting magnet
CN104261383A (en) * 2014-09-04 2015-01-07 朱光华 Qunatum carbon, and preparation method and implementation apparatus thereof

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