CN105481047A - Plasma wastewater treatment apparatus - Google Patents
Plasma wastewater treatment apparatus Download PDFInfo
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- CN105481047A CN105481047A CN201510884199.3A CN201510884199A CN105481047A CN 105481047 A CN105481047 A CN 105481047A CN 201510884199 A CN201510884199 A CN 201510884199A CN 105481047 A CN105481047 A CN 105481047A
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- wastewater treatment
- treatment device
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- reactor
- housing
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Abstract
A plasma wastewater treatment apparatus comprises a reactor, a dissolved gas device and a high-voltage pulse power supply, the reactor is an insulating sealed shell, a position of the shell, close to the top of the shell, is provided with a gas and water mixed inlet, a position of the shell, close to the bottom of the shell, is provided with a water outlet, the upper end and the lower end of the reactor are respectively provided with a positive electrode and a negative electrode, the positive electrode and the negative electrode respectively comprise a conductive matrix with the diameter of 3-10mm, an insulator wrapped on the surface of the conductive matrix and a catalyst coated on the conductive matrix, the positive electrode and the negative electrode are connected with the high-voltage pulse power supply outside the reactor through leads, and the dissolved gas is connected with the gas and water mixed inlet. The apparatus has the advantages of simple structure, large release amount of plasmas, and great improvement of the treatment effect.
Description
Technical field
The invention belongs to technical field of sewage, relate to plasma wastewater treatment device.
Background technology
Along with the development of society, water resources is subject to severe contamination, therefore a kind of water technology efficiently of exigence.Plasma body sewage disposal technology is the ionization of gas that the highfield utilizing high pressure to produce makes in underwater bubble, produces plasma body, and then the pollutent generation chemical reaction in plasma body and water, thus realizes the technology of water treatment.
Existing plasma wastewater treatment device structure is on the market comparatively complicated, and treatment effect is poor, haves much room for improvement.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, provide a kind of structure simple, plasma burst size is large, greatly improves a kind of plasma wastewater treatment device for the treatment of effect.
For realizing the object of the invention, provide following technical scheme: a kind of plasma wastewater treatment device, it is characterized in that comprising reactor, air-dissolving apparatus and high-voltage pulse power source, reactor is the seal casinghousing of insulation, the nearly top of housing is provided with mixing wastewater with air import, the nearly bottom of housing is provided with water outlet, described reactor upper and lower ends is provided with positive and negative electrode, described positive and negative electrode comprises the conducting base that diameter is 3 ~ 10mm, the isolator being wrapped in conducting base surface and the catalyzer be coated on conducting base, described positive and negative electrode is by the high-voltage pulse power source outside wire ligation device, air-dissolving apparatus connects mixing wastewater with air import.
As preferably, reactor material is inorganic insulating material, and inorganic insulating material is glass reinforced plastic or silica tube.Or reactor material is metal shell, metal shell liner or spray corrosion resistant insulation layer.
As preferably, described air-dissolving apparatus comprises housing, and housing is provided with inlet pipe, and inlet pipe end stretches in housing, and inlet pipe end is provided with reliever, and housing is provided with water inlet pipe, and water inlet pipe connects high-pressure hydraulic pump.
As preferably, air-dissolving apparatus Venturi jet mixing battery.
As preferably, the air water volume ratio >=1:1 in air-dissolving apparatus.
As preferably, high-voltage pulse power source comprises high-voltage DC power supply and pulse circuit, and what high-voltage DC power supply adopted is voltage double circuit.
As preferably, isolator is silicon oxide or aluminium sesquioxide.
As preferably, catalyzer is titanium dioxide.
Beneficial effect of the present invention: the present invention produces plasma body by high-voltage power supply, effect and the air-water mixtures such as the active substance that reactor then utilizes generation and the heat supervened, light, ripple, and the catalyzer on electrode purifies water, and substantially increases treatment effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment 1.
Fig. 2 is the structural representation of embodiment 2.
Embodiment
Embodiment 1: a kind of plasma wastewater treatment device, comprise reactor 1, air-dissolving apparatus 2 and high-voltage pulse power source 3, reactor 1 comprises the seal casinghousing of glass reinforced plastic or silica tube, the nearly top of housing is provided with mixing wastewater with air import 1.1, the nearly bottom of housing is provided with water outlet 1.2, described reactor 1 upper and lower ends is provided with positive and negative electrode 4, described positive and negative electrode 4 comprises the conducting base 4.1 that diameter is 3 ~ 10mm, the isolator 4.2 being wrapped in conducting base 4.1 surface and the catalyzer 4.3 be coated on conducting base 4.1, described positive and negative electrode 4 is by the high-voltage pulse power source 3 outside wire 5 ligation device 1, air-dissolving apparatus 2 connects mixing wastewater with air import 1.1.Described air-dissolving apparatus 2 comprises housing, housing is provided with inlet pipe 2.1, and inlet pipe 2.1 end stretches in housing, and inlet pipe 2.1 end is provided with reliever 2.2, housing is provided with water inlet pipe 2.3, and water inlet pipe 2.3 connects high-pressure hydraulic pump 6.Air water volume ratio >=1:1 in air-dissolving apparatus 2.High-voltage pulse power source 3 comprises high-voltage DC power supply 3.1 and pulse circuit 3.2, and what high-voltage DC power supply 3.1 adopted is voltage double circuit.Isolator 4.2 is silicon oxide.Catalyzer 4.3 is titanium dioxide.
Embodiment 2: with reference to embodiment 1, reactor 1 material is metal shell, metal shell liner or spray corrosion resistant insulation layer.Air-dissolving apparatus 2 is Venturi jet mixing battery.Isolator 4.2 is aluminium sesquioxide.
Claims (10)
1. a plasma wastewater treatment device, it is characterized in that comprising reactor, air-dissolving apparatus and high-voltage pulse power source, reactor is the seal casinghousing of insulation, the nearly top of housing is provided with mixing wastewater with air import, the nearly bottom of housing is provided with water outlet, described reactor upper and lower ends is provided with positive and negative electrode, described positive and negative electrode comprises the conducting base that diameter is 3 ~ 10mm, the isolator being wrapped in conducting base surface and the catalyzer be coated on conducting base, described positive and negative electrode is by the high-voltage pulse power source outside wire ligation device, air-dissolving apparatus connects mixing wastewater with air import.
2. a kind of plasma wastewater treatment device according to claim 1, is characterized in that reactor material is inorganic insulating material.
3. a kind of plasma wastewater treatment device according to claim 2, is characterized in that inorganic insulating material is glass reinforced plastic or silica tube.
4. a kind of plasma wastewater treatment device according to claim 2, is characterized in that reactor material is metal shell, metal shell liner or spray corrosion resistant insulation layer.
5. a kind of plasma wastewater treatment device according to claim 1, is characterized in that described air-dissolving apparatus comprises housing, housing is provided with inlet pipe, inlet pipe end stretches in housing, inlet pipe end is provided with reliever, and housing is provided with water inlet pipe, and water inlet pipe connects high-pressure hydraulic pump.
6. a kind of plasma wastewater treatment device according to claim 1, is characterized in that air-dissolving apparatus Venturi jet mixing battery.
7. a kind of plasma wastewater treatment device according to claim 1, is characterized in that the air water volume ratio >=1:1 in air-dissolving apparatus.
8. a kind of plasma wastewater treatment device according to claim 1, is characterized in that high-voltage pulse power source comprises high-voltage DC power supply and pulse circuit, and what high-voltage DC power supply adopted is voltage double circuit.
9. a kind of plasma wastewater treatment device according to claim 1, is characterized in that isolator is silicon oxide or aluminium sesquioxide.
10. a kind of plasma wastewater treatment device according to claim 1, is characterized in that catalyzer is titanium dioxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510884199.3A CN105481047A (en) | 2015-12-07 | 2015-12-07 | Plasma wastewater treatment apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510884199.3A CN105481047A (en) | 2015-12-07 | 2015-12-07 | Plasma wastewater treatment apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105481047A true CN105481047A (en) | 2016-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510884199.3A Pending CN105481047A (en) | 2015-12-07 | 2015-12-07 | Plasma wastewater treatment apparatus |
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| CN (1) | CN105481047A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10280098B2 (en) | 2011-12-15 | 2019-05-07 | Clear Wave Ltd. | Submerged arc removal of contaminants from liquids |
| CN114409011A (en) * | 2021-12-17 | 2022-04-29 | 广东省农业科学院蚕业与农产品加工研究所 | Method for preparing Plasma Activated Water (PAW) and measuring bactericidal activity of PAW |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1207368A (en) * | 1997-07-10 | 1999-02-10 | Lg产电株式会社 | Water treatment apparatus using plasma reactor and method thereof |
| KR20010113190A (en) * | 2000-06-16 | 2001-12-28 | 이정욱 | water direct supply apparatus using ozone |
| CN1440934A (en) * | 2003-04-08 | 2003-09-10 | 大连理工大学 | Water-treating bipolar pulse discharge process |
| CN202226696U (en) * | 2011-09-14 | 2012-05-23 | 浙江工商大学 | Wastewater treatment device using titanium dioxide thin film catalysis and cooperating with pulse plasma |
| CN104229945A (en) * | 2014-09-01 | 2014-12-24 | 南京大学 | Partial-reflux pressurized and aerated type plasma sewage treatment device |
| CN104860381A (en) * | 2015-03-31 | 2015-08-26 | 南京大学 | Method and apparatus for treating atrazine waste water by using combination of multi-needle corona discharge and titanium dioxide catalyst |
| CN205258067U (en) * | 2015-12-07 | 2016-05-25 | 江苏博大环保股份有限公司 | Plasma effluent treatment plant |
-
2015
- 2015-12-07 CN CN201510884199.3A patent/CN105481047A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1207368A (en) * | 1997-07-10 | 1999-02-10 | Lg产电株式会社 | Water treatment apparatus using plasma reactor and method thereof |
| KR20010113190A (en) * | 2000-06-16 | 2001-12-28 | 이정욱 | water direct supply apparatus using ozone |
| CN1440934A (en) * | 2003-04-08 | 2003-09-10 | 大连理工大学 | Water-treating bipolar pulse discharge process |
| CN202226696U (en) * | 2011-09-14 | 2012-05-23 | 浙江工商大学 | Wastewater treatment device using titanium dioxide thin film catalysis and cooperating with pulse plasma |
| CN104229945A (en) * | 2014-09-01 | 2014-12-24 | 南京大学 | Partial-reflux pressurized and aerated type plasma sewage treatment device |
| CN104860381A (en) * | 2015-03-31 | 2015-08-26 | 南京大学 | Method and apparatus for treating atrazine waste water by using combination of multi-needle corona discharge and titanium dioxide catalyst |
| CN205258067U (en) * | 2015-12-07 | 2016-05-25 | 江苏博大环保股份有限公司 | Plasma effluent treatment plant |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10280098B2 (en) | 2011-12-15 | 2019-05-07 | Clear Wave Ltd. | Submerged arc removal of contaminants from liquids |
| CN114409011A (en) * | 2021-12-17 | 2022-04-29 | 广东省农业科学院蚕业与农产品加工研究所 | Method for preparing Plasma Activated Water (PAW) and measuring bactericidal activity of PAW |
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Application publication date: 20160413 |
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| RJ01 | Rejection of invention patent application after publication |