CN102351305A - Plasma nanometer bubble generator - Google Patents
Plasma nanometer bubble generator Download PDFInfo
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- CN102351305A CN102351305A CN2011102756819A CN201110275681A CN102351305A CN 102351305 A CN102351305 A CN 102351305A CN 2011102756819 A CN2011102756819 A CN 2011102756819A CN 201110275681 A CN201110275681 A CN 201110275681A CN 102351305 A CN102351305 A CN 102351305A
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- gas
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- nano bubble
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
The invention discloses a plasma nanometer bubble generator which comprises a gas ionization unit, a gas-liquid balance chamber, a gas-liquid agitating chamber, partial pressure units, a gas-liquid injection chamber and a variable-speed driving unit, wherein the gas ionization unit is connected with the gas-liquid balance chamber; the gas-liquid balance chamber, the gas-liquid agitating chamber and the gas-liquid injection chamber are connected from the top to the bottom in sequence; the gas-liquid balance chamber and the gas-liquid injection chamber are respectively connected with the partial pressure units at the two sides; and the variable-speed driving unit provides the power for the gas-liquid balance chamber. The plasma nanometer bubble generator works under normal temperature and normal pressure, can be installed in sludge for work and also can directly suck the sludge and generate mixed liquid containing manometer bubbles by utilizing ionized gas as well as the sludge. Compared with aeration bubbles, the generated plasma nanometer bubbles have the advantages of small diameter, high internal energy, long survival time, remote transmission distance, high oxygen utilization and the like.
Description
Technical field
The invention belongs to environmental protection technical field, be specifically related to a kind of nano-bubble generating apparatus that is used for WWT and excess sludge processing with plasma characteristic.
Background technology
The micro porous aeration head (dish) and the jet aerator that use in the employed aerator of WWT at present.Existing aerating apparatus all adopts the forced gas supply mode, and major parts comprises blower fan, has the aeration head of micropore (dish), and another kind of jet aerator adopts the impeller cut method, and major parts comprises inlet pipe, water inlet pipe, and impeller is used in hybrid chamber and cutting.What the present invention was identical with existing jet Aeration Technology and Its is inlet pipe, water inlet pipe, hybrid chamber.Distinctive parts are ionization apparatus, vapor liquid equilibrium chamber, vapor liquid equilibrium assembly, dividing potential drop bypass assembly, disturb assembly, disturb the chamber, bubble liquid ejection assemblies, flow deflector.
Have defectives such as energy consumption is high, bubble size is big, coefficient of oxygen utilization is low, the size that the present invention produces bubble reaches nano-scale, owing to have characteristics of plasma, the oxidation capacity of bubble is improved, and energy consumption reduces significantly.
Summary of the invention
Big in order to solve the bubble that micro porous aeration head in the prior art (dish) and jet aerator produce; Defectives such as energy consumption is high, propagation distance is short, coefficient of oxygen utilization is low; The invention provides a kind of plasma nano bubble producer, overcome the deficiency that prior art exists effectively.
The bubble that the present invention produced reaches nano-scale less than the aeration bubble, has improved the characteristics such as interior ability, propagation distance, survival time and coefficient of oxygen utilization of bubble.The air source of the present invention before with the bubble production process carried out ionising treatment, makes the bubble that produces possess plasma bubble function.
The technical scheme that the present invention adopted is: a kind of plasma nano bubble producer comprises that gas ionization unit, vapor liquid equilibrium chamber, gas-liquid disturb chamber, partial pressure unit, gas-liquid injection chamber and speed change gear unit; Wherein the gas ionization unit connects the vapor liquid equilibrium chamber; Vapor liquid equilibrium chamber, gas-liquid disturb the chamber and are connected successively from top to bottom with the gas-liquid spray chamber; The vapor liquid equilibrium chamber links to each other with the partial pressure unit of both sides respectively with the gas-liquid spray chamber, and the speed change gear unit provides power for the vapor liquid equilibrium chamber.
The gas ionization unit: air gets into ionizing unit after pressurizeing, and produces plasma, polar through the high-frequency current effect.Gas after ionize gets into the vapor liquid equilibrium unit via air delivering pipeline through inlet mouth.This unit mainly is made up of air pump 1 and ionization apparatus 26.
The vapor liquid equilibrium chamber: plasma gas and water are realized vapor liquid equilibrium in this unit through high-speed stirring and dividing potential drop, and the air water after the balance flows into gas-liquid and disturbs the unit.This unit comprises water-in 3 and 22, inlet mouth 23, balancing plate 24, counter balance pocket 25 balance guiding subassemblies 20, balance diversion cavity 21 and balanced component 4.Water-in 3 and 22 be positioned at counter balance pocket 25 both sides, communicate with counter balance pocket 25; Inlet mouth 23 is positioned at counter balance pocket 25 tops, communicates with counter balance pocket 25; Balancing plate 24 is fixed on transmission shaft 2 both sides; Balance diversion cavity 21 is positioned at counter balance pocket 25 bottoms, and balanced component 4 is fixed on balance diversion cavity 21 tops, and balance guiding subassembly 20 is fixed on counter balance pocket 25 bottoms and communicates with counter balance pocket 25.
Gas-liquid disturbs the unit: air water stream disturbs the generation tiny bubble through high speed in the chamber.This unit comprises: bubble liquid disperses water route 17, disturbs assembly 18 and disturb chamber 19.Disturb chamber 19 and communicate with balance guiding subassembly 20, disturb assembly 18 and be fixed on transmission shaft 2 both sides, Gas-Liquid Dispersion water route 17 is positioned at disturbs 19 bottoms, chamber.
Partial pressure unit: partial pressure unit disturbs the pressure that produces in the chamber to gas-liquid and carries out dividing potential drop to keep the balance of cavity pressure.This unit comprises: bypass dividing potential drop assembly 5, bypass dividing potential drop guiding subassembly 6, bypass dividing potential drop chamber 7 and bypass dividing potential drop assembly 8.Bypass dividing potential drop chamber 7 is positioned at disturbs 19 both sides, chamber, communicates with disturbing chamber 19, and it is inner and be interconnected that bypass dividing potential drop assembly 5, bypass dividing potential drop guiding subassembly 16 and bypass dividing potential drop assembly 8 are placed in dividing potential drop bypass cavity 7 from top to bottom successively.
Gas-liquid injection chamber: disturb the bubble flow that comes out in the chamber and make further tinyization of bubble, reach nano-scale, discharge through flow deflector through the high-velocity jet of gas-liquid injection cavity pressure nozzle.This unit comprises: balanced component 9, gas-liquid diversion cavity 10, bubble liquid ejection assemblies 11, antifouling net 12 and flow deflector 13.Gas-liquid diversion cavity 10 be positioned at the bottom of disturbing chamber 19, with disturb chamber 19 and communicate; Balanced component 9 is positioned at the top of diversion cavity 10; Bubble liquid ejection assemblies 11 is positioned at the diversion cavity bottom, communicates with diversion cavity; Antifouling net 12 is positioned at flow deflector 13 outsides, and flow deflector 13 is positioned at bubble liquid ejection assemblies 11 bottoms and links to each other with transmission shaft 2.
Power unit: for the vapor liquid equilibrium chamber provides power.This unit comprises: motor 14, driving gear set 15 and variable gear group 16 pass to transmission shaft 2 through the variable gear group, again by 24 work of transmission shaft 2 driven equilibrium plates.
Vapor liquid equilibrium chamber, gas-liquid disturb chamber, partial pressure unit and gas-liquid spray chamber and are positioned in the container.
Plasma nano bubble producer of the present invention is worked at normal temperatures and pressures, can be installed in the mud and work, and directly sucks mud, in producer, utilizes ionized gas and mud to produce the mixed solution that contains nano bubble.The plasma nano bubble that produces compare with the aeration bubble have bubble diameter little, interior can height, survival time length, long transmission distance, oxygen utilizes advantages of higher.The present invention is used for river water contamination treating, the WWT aspect can improve contaminant degradation efficient such as coefficient of oxygen utilization, COD, and it is black smelly to eliminate water body; Be used for effects such as excess sludge processing aspect can realize the mud deodorization, kills living microorganism, cell wall breaking, decrement.
Description of drawings
Fig. 1 is apparatus of the present invention structural representations.
Reference numeral among Fig. 1 sees the following form.
| Unit number | Component names | Unit number | Component names |
| 1 | Air pump | 14 | Motor |
| 2 | Transmission shaft | 15 | Driving gear set |
| 3 | Water-in | 16 | The variable gear group |
| 4 | Balanced component | 17 | Bubble liquid disperses the water route |
| 5 | Bypass dividing potential drop assembly | 18 | Disturb assembly |
| 6 | Bypass dividing potential drop guiding subassembly | 19 | Disturb the chamber |
| 7 | Bypass dividing potential drop chamber | 20 | The balance guiding subassembly |
| 8 | Bypass dividing potential drop assembly | 21 | The balance diversion cavity |
| 9 | Balanced component | 22 | Water-in |
| 10 | The gas-liquid diversion cavity | 23 | Inlet mouth |
| 11 | Bubble liquid ejection assemblies | 24 | Balancing plate |
| 12 | Antifouling net | 25 | Counter balance pocket |
| 13 | Flow deflector | 26 | Ionization apparatus |
Embodiment
Air gets into gas ionization device 26 through air pump 1 pressurization; Gas after ionising treatment gets into counter balance pocket 25 through inlet mouth 23, in counter balance pocket, reaches the overbalance state with the water that gets into through water-in 3 and water-in 22 in the effect of balancing plate 24 that is driven by transmission shaft 2 and balanced component 4.Overbalance state air water flows and under the pressure effect of air pump 1, gets into balance diversion cavity 21, gets into through overbalance guiding subassembly 20 and disturbs chamber 19, in disturbing the chamber, is undertaken getting into bubble liquid dispersion water route 17 after 4 grades of balances disturb the generation tiny bubble by disturbing assembly 18.
Gas is introduced into the bypass dividing potential drop chamber 7 of both sides when producing excessive pressure in the counter balance pocket; Behind the effect compensator or trimmer pressure of dividing potential drop assembly 5, dividing potential drop guiding subassembly 6 dividing potential drop assemblies 8, get into balanced component 9; In balanced component 9 with the bubble liquid that disperses water route 17 from bubble liquid impact mix after; Get into gas-liquid diversion cavity 10, be ejected into flow deflector 13 via bubble liquid ejection assemblies 11 again, through the bubble liquid of injecting flow guiding via antifouling net 12 device for transferring.
The power that motor 14 produces passes to variable gear group 16 via driving gear set 15, passes to transmission shaft 2 through the variable gear group again, by 24 work of transmission shaft 2 driven equilibrium plates.
Claims (8)
1. plasma nano bubble producer; It is characterized in that comprising that gas ionization unit, vapor liquid equilibrium chamber, gas-liquid disturb chamber, partial pressure unit, gas-liquid injection chamber and speed change gear unit; Wherein the gas ionization unit connects the vapor liquid equilibrium chamber; Vapor liquid equilibrium chamber, gas-liquid disturb the chamber and are connected successively from top to bottom with the gas-liquid spray chamber, and the vapor liquid equilibrium chamber links to each other with the partial pressure unit of both sides respectively with the gas-liquid spray chamber, and the speed change gear unit provides power for the vapor liquid equilibrium chamber.
2. plasma nano bubble producer according to claim 1 is characterized in that: said gas ionization unit is made up of air pump (1) and ionization apparatus (26).
3. plasma nano bubble producer according to claim 1 is characterized in that: said vapor liquid equilibrium unit comprises water-in (3) and (22), inlet mouth (23), balancing plate (24), counter balance pocket (25), balance guiding subassembly (20), balance diversion cavity (21) and balanced component (4).
4. plasma nano bubble producer according to claim 1 is characterized in that: said gas-liquid disturbs the unit and comprises that bubble liquid disperses water route (17), disturbs assembly (18) and disturb chamber (19).
5. plasma nano bubble producer according to claim 1 is characterized in that: said partial pressure unit comprises bypass dividing potential drop assembly (5), bypass dividing potential drop guiding subassembly (6), bypass dividing potential drop chamber (7) and bypass dividing potential drop assembly (8).
6. plasma nano bubble producer according to claim 1 is characterized in that: said gas-liquid injection chamber comprises balanced component (9), gas-liquid diversion cavity (10), bubble liquid ejection assemblies (11), antifouling net (12) and flow deflector (13).
7. plasma nano bubble producer according to claim 1; It is characterized in that: said speed change gear unit comprises motor (14), driving gear set (15), variable gear group (16); Pass to transmission shaft (2) through the variable gear group again, work by transmission shaft (2) driven equilibrium plate (24).
8. plasma nano bubble producer according to claim 1 is characterized in that: said vapor liquid equilibrium chamber, gas-liquid disturb chamber, partial pressure unit and gas-liquid spray chamber and are positioned in the container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102756819A CN102351305B (en) | 2011-09-17 | 2011-09-17 | Plasma nanometer bubble generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102756819A CN102351305B (en) | 2011-09-17 | 2011-09-17 | Plasma nanometer bubble generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102351305A true CN102351305A (en) | 2012-02-15 |
| CN102351305B CN102351305B (en) | 2013-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102756819A Active CN102351305B (en) | 2011-09-17 | 2011-09-17 | Plasma nanometer bubble generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102351305B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201499364U (en) * | 2009-09-09 | 2010-06-02 | 上海恺立贸易有限公司 | Novel plasma generating device |
| CN201923870U (en) * | 2010-12-21 | 2011-08-10 | 苏州大学 | Underwater pulse radio-frequency plasma discharging device for wastewater treatment |
| CN202246229U (en) * | 2011-09-17 | 2012-05-30 | 崔杰 | Plasma nano-bubble generator |
-
2011
- 2011-09-17 CN CN2011102756819A patent/CN102351305B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201499364U (en) * | 2009-09-09 | 2010-06-02 | 上海恺立贸易有限公司 | Novel plasma generating device |
| CN201923870U (en) * | 2010-12-21 | 2011-08-10 | 苏州大学 | Underwater pulse radio-frequency plasma discharging device for wastewater treatment |
| CN202246229U (en) * | 2011-09-17 | 2012-05-30 | 崔杰 | Plasma nano-bubble generator |
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| Publication number | Publication date |
|---|---|
| CN102351305B (en) | 2013-06-05 |
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| C14 | Grant of patent or utility model | ||
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Owner name: NANJING JHS ENVIRONMENT TECHNOLOGIES CO., LTD. Free format text: FORMER OWNER: CUI JIE Effective date: 20130911 Free format text: FORMER OWNER: DAI JIANHUA Effective date: 20130911 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130911 Address after: 210000 Jiangsu city of Nanjing province high tech Industrial Park District Baixia District Innovation Building C room 015 Patentee after: Nanjing Jinhe Water Environment Technology Co., Ltd. Address before: 210000 Shanxi Road, Jiangsu city of Nanjing province and No. 128 building room 1007 Patentee before: Cui Jie Patentee before: Dai Jianhua |
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| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 210002, room 01, building 300, 1709 East Zhongshan Road, Qinhuai District, Jiangsu, Nanjing Patentee after: Nanjing golden Heshui environmental Polytron Technologies Inc Address before: Innovation Zone C Nanjing high tech Industrial Park, Baixia District building 015 room Patentee before: Nanjing Jinhe Water Environment Technology Co., Ltd. |