CN101805087A - Organic pollutant degradation device based on photo-electro-magnetic synergistic effect - Google Patents
Organic pollutant degradation device based on photo-electro-magnetic synergistic effect Download PDFInfo
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- CN101805087A CN101805087A CN 201010141207 CN201010141207A CN101805087A CN 101805087 A CN101805087 A CN 101805087A CN 201010141207 CN201010141207 CN 201010141207 CN 201010141207 A CN201010141207 A CN 201010141207A CN 101805087 A CN101805087 A CN 101805087A
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Abstract
The invention discloses an organic pollutant degradation device based on photo-electro-magnetic synergistic effect, which comprises a shell, wherein the shell is installed on a base in which an electromagnetic induction coil 1 is arranged; the bottom side of the inner cavity of the shell is provided with an aerator pipe which is communicated with the inner cavity of the shell; the aerator pipe is communicated with an air pump through a pipeline; the outer side of the side wall of the shell is provided with an electromagnetic induction coil 2; the upper end of the side wall of the shell is provided with a plate electrode bracket; the lower side of the plate electrode bracket is positioned in the inner cavity of the shell and provided with an even number of plate electrodes; the plate electrodes are alternately arranged in a cathode-anode way; a quartz glass lamp shade is vertically arranged between the plate electrode bracket and the base; and an ultraviolet lamp is arranged in the quartz glass lamp shade. The invention has the characteristics of reasonable design, simple structure, convenient operation, small size, convenient transportation, adjustable degradation mode, high degradation efficiency for organic pollutants, low production cost and convenient popularization.
Description
Technical field
The invention belongs to environmental protection technical field, relate to a kind of environmental protection waste treatment plant, be specifically related to a kind of organic pollutant degradation device of handling organic pollutant in the water body based on light-electricity-electro-magnetic synergistic effect.
Background technology
Since the mankind enter the industrialization epoch, productivity greatly improves, yet a large amount of dischargings of trade effluent, waste residue, waste gas, caused pollution problems such as the pollution of earth water, soil pollution, topsoil, Greenhouse effect, made the mankind face the difficult problem that global environment worsens and available Freshwater resources lack.Though earth water resources is abundant, wherein seawater accounts for 97%, and glacial water accounts for 2%, and the total amount of ground and fresh groundwater only accounts for 0.63% of Total Water.The many local Freshwater resources poornesss in the world, and water pollutes seriously polluted threat human existence and the development that has further reduced the organic pollutant in the available Freshwater resources, particularly water body.In order to reduce the harm of organic pollutant in the water body, improve and the protection environment, we generally adopt physics, chemistry, biological method that sewage is handled, and accomplish comprehensive utilization as far as possible.Therefore the research invention a kind of novel, that water pollutes treatment unit efficiently is imperative.
Organic pollutant treatment unit in the water body has following several at present:
One, photocatalysis degradation organic contaminant reactor
After photocatalysis technology proposed in 1967, be widely used in handling the organic pollutant in the water body, existence form and applicable cases according to photocatalyst in the reactor, reactor can be divided into floated, load type and manifold type three major types, its light source is many based on the single linear transmitting illuminant, and light utilization efficiency is low, energy consumption is high.In addition, in order to improve photocatalysis efficiency, photocatalyst is generally made fine particle, or even nano-scale particle, is difficult to Separation and Recovery after DeR, easily causes secondary pollution.
Two, electrocatalysis degradable organic pollutant reactor
Electro-catalytic oxidation technology is by the direct degradation of organic substances of anodic reaction; or produce the oxygenant degradation of organic substances of hydroxyl radical free radical (OH), ozone one class by anodic reaction; it is more thorough that this degradation pathway is decomposed organism; be difficult for producing and poison intermediate product, more meet requirement on environmental protection.Electro-catalytic oxidation technology is based on direct current, high electricimpulse, action of low-voltage pulse at present, current efficiency is very low in the process of electrolytic oxidation degradation of organic substances, power consumption is very high, be difficult to practicability, so, successfully research and develop and utilize action of low-voltage pulse electrolysis tech degradable organic pollutant to become the emphasis of present research gradually.
Three, magnetic strength degradable organic pollutant reactor
Organism is under the effect of magnetic field force, and covalent linkage (C-C, C-N, C-H etc.) may produce distortion, lax, fracture, forms low-energy small molecules fragment or inorganicization of part, thereby makes the oxygen consumption reduction; In addition, magnetization can cause exciting of electronics, and the electric charge of change material and iso-electric point, coherency thereby make cancellation effect or flocking settling effect take place between the part pollutent, and the sewage oxygen consumption is weakened, thereby are easier to degraded.Carry out wastewater treatment based on this principle and be called magnetic treatment technique, at present magnetic treatment technique based on magnetic field-intensification, High-gradient Magnetic separate, in add magnetic kind technology, but add drawbacks such as the magnetic kind is difficult to reclaim, the high-gradient magnetic field energy consumption is higher, catalyze and degrade organic pollutants efficient is low in existing.Therefore, develop the magnetic strength degradable organic pollutant reactor that a kind of energy consumption is low, catalytic efficiency is high and causing people's attention gradually, believe that in the near future magnetic treatment technique may widespread use in sewage disposal.
Four, manifold type degradable organic pollutant reactor
Along with further investigation to the catalyze and degrade organic pollutants technology, the method of organic pollutant in certain technology degraded water body of single utilization, no matter still be degraded into this aspect from degradation effect, all can not satisfy the needs of present stage fully, therefore various treatment technologies have begun integrated mutually, acting in conjunction, with the strengthening effect effect, the photo electrocatalysis reactor that emerged in recent years, exchange current pulse catalytic reactor device is worked in coordination with in magnetic field, light helps-Fenton method catalyticreactor and electricity-Fenton method catalyticreactor etc., all belong to this type of manifold type degradable organic pollutant reactor, but the organic pollutant degradation reactor that is based on light-electricity-electro-magnetic synergistic effect yet there are no report.
Summary of the invention
The objective of the invention is to overcome above-mentioned deficiency of the prior art, a kind of organic pollutant degradation device based on light-electricity-electro-magnetic synergistic effect is provided, it is reasonable in design, and is simple in structure, easy to use, volume is small and exquisite, be convenient to carrying, the degraded mode can be adjusted, degradable organic pollutant efficient height, production cost is low, is convenient to promote the use of.
For achieving the above object, the technical solution used in the present invention is: a kind of organic pollutant degradation device based on light-electricity-electro-magnetic synergistic effect, comprise the housing that has fluid inlet and liquid outlet, it is characterized in that: described housing is installed on the base that inside is provided with electromagnetic induction coil one, described housing inner chamber bottom side is provided with the aeration tube that is communicated with the housing inner chamber, described aeration tube is communicated with air pump by pipeline, described housing sidewall arranged outside has electromagnetic induction coil two, described housing sidewall upper end has groove, be provided with the battery lead plate support in the described groove, described battery lead plate support downside is arranged in the housing inner chamber and is provided with the even number of electrodes plate, described battery lead plate is pressed K-A and is alternately arranged, vertically be provided with the silica glass lampshade between described battery lead plate support and the base, described silica glass lampshade inside is equipped with ultraviolet lamp.
Described housing is provided with circulating line between the upper and lower, and described circulating line is provided with water pump, and described housing upside is provided with loam cake.
Described housing inboard is provided with the UV-light speculum.
Described loam cake middle part is equipped with handle, and described loam cake is provided with venting hole.
Described housing is the ABS engineering plastics.
The material of described battery lead plate is graphite, Pt, Ti/TiO
2, Cu, Al or Fe.
The anode material of described battery lead plate is Ti/TiO
2, the cathode material of described battery lead plate is the torpescence metallic copper.
The present invention compared with prior art has the following advantages:
(1) should be reasonable in design based on the organic pollutant degradation device of light-electricity-electro-magnetic synergistic effect, simple in structure, operator only need waste water is pumped into this device from fluid inlet, and this device gets final product automatic complete operation, and is very easy to use.
(2) should be little, in light weight based on the organic pollutant degradation device volume of light-electricity-electro-magnetic synergistic effect, be convenient to very much transportation.
(3) should can plant degraded mode and two or three combination degraded mode according to the degraded of concentration selective light, electricity degraded, the magnetic degraded of organic pollutant in the waste water are single based on the organic pollutant degradation device of light-electricity-electro-magnetic synergistic effect, so its degraded mode can be adjusted.
(4) the degraded mode that should adopt photodegradation, electricity degraded and magnetic degraded to be used in combination based on the organic pollutant degradation device of light-electricity-electro-magnetic synergistic effect is during three kinds of mode Synergistic degradations, than single degradation efficiency sum height of planting the degraded mode.
(5) these a lot of parts based on the organic pollutant degradation device of light-electricity-electro-magnetic synergistic effect all are convenient to produce, buy very much, thereby its production cost is very low, is convenient to promote the use of.
Below by drawings and Examples, the present invention is described in further detail.
Description of drawings
Fig. 1 is an one-piece construction synoptic diagram of the present invention.
Fig. 2 is the scheme of installation of battery lead plate support of the present invention and battery lead plate.
Fig. 3 is the vertical view of Fig. 2.
Description of reference numerals:
The 1-housing; The 1-1-fluid inlet; The 1-2-liquid outlet;
The 2-base; 3-electromagnetic induction coil one; The 4-aeration tube;
The 5-air pump; 6-electromagnetic induction coil two; 7-battery lead plate support;
The 8-battery lead plate; 9-silica glass lampshade; The 10-ultraviolet lamp;
The 11-circulating line; The 12-water pump; The 13-1-handle;
The 13-2-venting hole.
Embodiment
A kind of organic pollutant degradation device based on light-electricity-electro-magnetic synergistic effect as shown in Figure 1-Figure 3 comprises the housing 1 that has fluid inlet 1-1 and liquid outlet 1-2, and described housing 1 is for having the ABS engineering plastics than low-k and dielectric loss.Described housing 1 is installed on the base 2 that inside is provided with electromagnetic induction coil 1, described housing 1 inner chamber bottom side is provided with the aeration tube 4 that is communicated with housing 1 inner chamber, described aeration tube 4 is communicated with air pump 5 by pipeline, described housing 1 sidewall arranged outside has electromagnetic induction coil 26, described housing 1 sidewall upper has groove, be provided with battery lead plate support 7 in the described groove, described battery lead plate support 7 downsides are arranged in housing 1 inner chamber and are provided with even number of electrodes plate 8, described battery lead plate 8 is pressed K-A and is alternately arranged, and described battery lead plate 8 materials are graphite, Pt, Ti/TiO
2, Cu, Al or Fe, the anode material of battery lead plate 8 is preferably Ti/TiO
2, the cathode material of battery lead plate 8 is preferably the torpescence metal, and described torpescence metal is a copper, and this device can be at battery lead plate 8 by Ti/TiO
2Apply bias-voltage on the anode of making, realize the electrocatalysis degraded, quicken catalyzed degradation efficient.Vertically be provided with silica glass lampshade 9 between described battery lead plate support 7 and the base 2, described silica glass lampshade 9 inside are equipped with ultraviolet lamp 10.
As shown in Figure 1, described housing is provided with circulating line 11 between 1 upper and lower, described circulating line 11 is provided with water pump 12, and water pump 12 can make solution and catalyzer circulate in this decomposition apparatus inside, thereby reaches the two in the inner equally distributed purpose of this decomposition apparatus.Described housing 1 upside is provided with loam cake.
Described housing 1 inboard is provided with the UV-light speculum, and the UV-light speculum is that aluminium is made through overlay film, and ultraviolet ray is had good reflex action.
As shown in Figure 1, described loam cake middle part is equipped with handle 13-1, and handle 13-1 can mention loam cake easily.Described loam cake is provided with venting hole 13-2, and the gas that venting hole 13-2 can make gas that the inner degraded of this decomposition apparatus produced and aeration tube enter is discharged fast.
The working process that the present invention is based on the organic pollutant degradation device of light-electricity-electro-magnetic synergistic effect is: the phenolic waste water that at first with the 4L concentration for preparing is 5mg/L pumps into housing 1 inside by fluid inlet 1-1, adds the special magnetic TiO of 5g then in this decomposition apparatus
2Catalyzer, it is 2L/min that adjusting air pump 5 makes air flow, open water pump 12 power supplys, make catalyzer and reaction soln at the inner uniform distribution of this decomposition apparatus, operate respectively by following mode then, degrade after 20 minutes, open the power switch of electromagnetic induction coil 1, catalyzer is sunk fast, and the concentration of sampling analysis phenol in wastewater is calculated degradation rate.
Mode 1: open ultraviolet lamp 10 power switches, only carry out photocatalytic degradation.
Mode 2: battery lead plate 8 is installed Graphite Electrodes, opens the electrode supply switch, only carries out the action of low-voltage pulse degraded.
Mode 3: open electromagnetic induction coil 26 power switches, only carry out the magnetic catalyzed degradation.
Mode 4: anode electrode plate 8 is installed Ti/TiO
2Electrode, cathode electrode plate 8 is installed the Cu electrode, opens electrode supply and ultraviolet lamp power switch, carries out bias plasma catalyzed degradation and photocatalytic degradation.
Mode 5: anode electrode plate 8 is installed Ti/TiO
2Electrode, cathode electrode plate 8 is installed the Cu electrode, opens electrode supply, ultraviolet lamp and electromagnetic induction coil I power switch, carries out light-electricity-magnetic Synergistic degradation.
The degradation rate experimental data of above-mentioned five kinds of degraded modes sees Table 1:
Table 1 degradation rate experimental data
| Processing mode | Mode 1 | Mode 2 | Mode 3 | Mode 4 | Mode 5 |
| Degradation rate | ?41％ | ?26％ | ?6％ | ?69％ | ?82％ |
The above; it only is preferred embodiment of the present invention; be not that the present invention is imposed any restrictions, every according to the technology of the present invention essence to any simple modification, change and equivalent structure transformation that above embodiment did, all still belong in the protection domain of technical solution of the present invention.
Claims (7)
1. organic pollutant degradation device based on light-electricity-electro-magnetic synergistic effect, comprise the housing (1) that has fluid inlet (1-1) and liquid outlet (1-2), it is characterized in that: described housing (1) is installed on the base (2) that inside is provided with electromagnetic induction coil one (3), described housing (1) inner chamber bottom side is provided with the aeration tube (4) that is communicated with housing (1) inner chamber, described aeration tube (4) is communicated with air pump (5) by pipeline, described housing (1) sidewall arranged outside has electromagnetic induction coil two (6), described housing (1) sidewall upper has groove, be provided with battery lead plate support (7) in the described groove, described battery lead plate support (7) downside is arranged in housing (1) inner chamber and is provided with even number of electrodes plate (8), described battery lead plate (8) is pressed K-A and is alternately arranged, vertically be provided with silica glass lampshade (9) between described battery lead plate support (7) and the base (2), described silica glass lampshade (9) inside is equipped with ultraviolet lamp (10).
2. according to the described a kind of organic pollutant degradation device of claim 1 based on light-electricity-electro-magnetic synergistic effect, it is characterized in that: described housing (1) is provided with circulating line (11) between the upper and lower, described circulating line (11) is provided with water pump (12), and described housing (1) upside is provided with loam cake.
3. according to the described a kind of organic pollutant degradation device based on light-electricity-electro-magnetic synergistic effect of claim 1, it is characterized in that: described housing (1) inboard is provided with the UV-light speculum.
4. according to the described a kind of organic pollutant degradation device based on light-electricity-electro-magnetic synergistic effect of claim 2, it is characterized in that: described loam cake middle part is equipped with handle (13-1), and described loam cake is provided with venting hole (13-2).
5. according to the described a kind of organic pollutant degradation device based on light-electricity-electro-magnetic synergistic effect of claim 1, it is characterized in that: described housing (1) is the ABS engineering plastics.
6. according to the described a kind of organic pollutant degradation device based on light-electricity-electro-magnetic synergistic effect of claim 1, it is characterized in that: the material of described battery lead plate (8) is graphite, Pt, Ti/TiO
2, Cu, Al or Fe.
7. according to the described a kind of organic pollutant degradation device based on light-electricity-electro-magnetic synergistic effect of claim 1, it is characterized in that: the anode material of described battery lead plate (8) is Ti/TiO
2, the cathode material of described battery lead plate (8) is the torpescence metallic copper.
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| CN2010101412072A CN101805087B (en) | 2010-04-07 | 2010-04-07 | Organic pollutant degradation device based on photo-electro-magnetic synergistic effect |
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| CN101805087B CN101805087B (en) | 2011-09-14 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102826693A (en) * | 2012-08-08 | 2012-12-19 | 青岛昊源环境工程技术有限公司 | Method and system for catalytic oxidation of high-salt organic waste water by electrical assistance combined with ultraviolet light |
| CN104925897A (en) * | 2015-07-03 | 2015-09-23 | 江苏师范大学 | Magnetic field inductive type photocatalytic reactor and degradation use method therefor |
| CN107473492A (en) * | 2017-09-25 | 2017-12-15 | 北京市怦动泰科环保科技有限公司 | Multiple physical field strengthens oxidation Decomposition purifier and its contamination governing method |
| WO2019016721A1 (en) * | 2017-07-19 | 2019-01-24 | Els Jacobus Frederik | Fluid purification |
| CN109761317A (en) * | 2019-03-24 | 2019-05-17 | 杭州睿清环保科技有限公司 | A kind of magnetic confinement electrochemical reactor |
| CN111233078A (en) * | 2020-02-27 | 2020-06-05 | 陕西师范大学 | Magnetic-assisted photoelectric coupling organic wastewater treatment system and method |
| CN112275769A (en) * | 2020-09-30 | 2021-01-29 | 邓玉欣 | Pollution-free plastic degradation device |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102826693A (en) * | 2012-08-08 | 2012-12-19 | 青岛昊源环境工程技术有限公司 | Method and system for catalytic oxidation of high-salt organic waste water by electrical assistance combined with ultraviolet light |
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| CN104925897A (en) * | 2015-07-03 | 2015-09-23 | 江苏师范大学 | Magnetic field inductive type photocatalytic reactor and degradation use method therefor |
| WO2019016721A1 (en) * | 2017-07-19 | 2019-01-24 | Els Jacobus Frederik | Fluid purification |
| CN107473492A (en) * | 2017-09-25 | 2017-12-15 | 北京市怦动泰科环保科技有限公司 | Multiple physical field strengthens oxidation Decomposition purifier and its contamination governing method |
| CN109761317A (en) * | 2019-03-24 | 2019-05-17 | 杭州睿清环保科技有限公司 | A kind of magnetic confinement electrochemical reactor |
| CN111233078A (en) * | 2020-02-27 | 2020-06-05 | 陕西师范大学 | Magnetic-assisted photoelectric coupling organic wastewater treatment system and method |
| CN111233078B (en) * | 2020-02-27 | 2022-04-12 | 陕西师范大学 | Magnetic-assisted photoelectric coupling organic wastewater treatment system and method |
| CN112275769A (en) * | 2020-09-30 | 2021-01-29 | 邓玉欣 | Pollution-free plastic degradation device |
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