CN109133256A - Laser ultrasonic selecting type cavitation sewage-treatment plant and method - Google Patents
Laser ultrasonic selecting type cavitation sewage-treatment plant and method Download PDFInfo
- Publication number
- CN109133256A CN109133256A CN201811007351.XA CN201811007351A CN109133256A CN 109133256 A CN109133256 A CN 109133256A CN 201811007351 A CN201811007351 A CN 201811007351A CN 109133256 A CN109133256 A CN 109133256A
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- cavitation
- laser
- ultrasonic
- wall
- storehouse
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/34—Treatment of water, waste water, or sewage with mechanical oscillations
- C02F1/36—Treatment of water, waste water, or sewage with mechanical oscillations ultrasonic vibrations
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/40—Liquid flow rate
Abstract
The present invention relates to the device and method that a kind of laser ultrasonic selecting type cavitation carries out sewage treatment, cavitation storehouse and waterway control system including double-layer structure, ultrasonic generator is mounted on cavitation storehouse inner wall, generating device of laser is provided with above cavitation storehouse, it is controlled by computer, a detachable baffle is used inside cavitation storehouse, warehouse is set to be divided into two, to realize in a manner of a variety of cavitations while carry out, water outlet pipe part installs water monitoring device, and cooperates the optimum flow rate of flow control valve selection sewage treatment.Innovation of the invention is can unrestricted choice induced with laser cavitation, ultrasonic cavitation, the compound cavitation of laser ultrasonic and the cavitation mode of both any combination, the cavitation storehouse of double-layer structure can noise reduction damping, inner wall is using reflective material efficiently to utilize ultrasonic wave, and outer layer can realize that sewage treatment automates using light-locking material to avoid light pollution, whole device and system.
Description
Technical field
The present invention relates to sewage degradation treatment technology, induced with laser cavitation technique, ultrasonic cavitation technology and laser-ultrasounds
A kind of technical field of laser ultrasonic selecting type progress sewage treatment is refered in particular in the fields such as wave co-induction cavitation technique.
Background technique
Although China's gross amount of water resources is more, since the size of population is huge, water consumption is low per capita, and can wherein be used as and drink
The water resource of water is limited.And industrial wastewater, sanitary sewage and other wastes enter the water bodys such as rivers,lakes and seas, are more than the self-purification of water
Pollution caused by ability.
Sewage treatment be using certain technical method, by organic pollutant contained by sewage, solid suspension, ammonia nitrogen,
The separated from contaminants such as phosphorus, bacterium are translated into innocuous substance, to make the process purified the sewage.Sewage treatment at present
Physical method, bioanalysis and chemical method can be divided by its effect.Physical method is relatively simple and economical, big suitable for water body capacity, place
Manage occasion of less demanding；Bioanalysis makes the organic matter in sewage decompose oxidation, processing using the metabolism of microorganism
Degree is higher than physical method；Chemical method mainly has oxidation-reduction method, neutralisation, Coagulation Method etc., high treating effect but costly.
Cavitation phenomenon occurs in a fluid, and cavitation processes mainly come into being, grow up, pulse and crumble and fall with vacuolate,
Would generally generate during this high temperature, high pressure, electric discharge, shine and impulse wave the effects of, so that the chemical bond for interrupting hydrone produces
The raw free radical with strong oxidation, and react with organic matter, play the role of sewage degradation.
Acousto-optic cavitation i.e. laser and ultrasonic wave induce cavitation simultaneously, and the laser beam of focusing makes liquid generate potential gas
Core, and form cavitation for ultrasonic cavitation and primary condition is provided.Vacuole is formed in this case than only applying ultrasonic wave more
It is easy, because laser increases the temperature of " potential gas core ".Meanwhile radiation meeting is carried out under the intensity lower than ultrasonic cavitation threshold value
Generate negative pressure.Therefore, sky while using laser and ultrasonic wave is focused can be induced under lower laser energy and ultrasound intensity
Change.
Summary of the invention
The purpose of the present invention is to provide a kind of method and apparatus of laser ultrasonic selecting type cavitation sewage treatment, energy
It is enough to select cavitation mode or combinations thereof to carry out sewage degradation according to demand, and realize the flowing water automatic processing of whole process.
For achieving the above object, the technical scheme adopted by the invention is as follows: a kind of laser ultrasonic selecting type cavitation
Sewage-treatment plant, including cavitation storehouse, inlet and outlet are connected on the cavitation storehouse, and the cavitation storehouse is the double-deck knot
Structure, including outer wall and inner wall are detachably equipped with baffle in the inner wall, and the inner wall bottom is equipped with ultrasonic wave vibration plate, described
Ultrasonic transducer I and ultrasonic transducer II are installed on the side wall of inner wall；The outer wall and the inner wall share a case
Lid, the peaceful optical lens II of installation zero diopter lens I on the case lid, the zero diopter lens I and the zero diopter lens II respectively with light
Two optical path export mixes, two laser delivery optics of beam regulating device；Cavitation storehouse inner wall and the detachable baffle
It is all made of the reflecting material of the ultrasonic wave to differ greatly with liquid acoustic impedance, cavitation storehouse outer wall uses the light-blocking material of lasing safety
Material.
In above scheme, the beam conditioning arrangement includes expanding focus lens group I, expanding focus lens group II, expand
Focus lens group III and light shield, it is described to expand focus lens group I, expanded focus lens group II, described expand condenser lens
Group III and the light shield are respectively mounted and are fixed on bracket, described to expand focus lens group I and described expand focus lens group II
The relatively described bracket is arranged symmetrically, described to expand focus lens group III and the relatively described bracket of the light shield is arranged symmetrically, electricity
Machine controls the rotation angle of the bracket.
In above scheme, the outer wall and the inner wall contact position are equipped with rubber absorbers.
In above scheme, the water inlet side in the cavitation storehouse is equipped with water pump, first level filtering device, three-way solenoid valve I, stream
Control valve and 3-position-3-way solenoid directional control valve, water outlet side be equipped with 3-position-3-way solenoid directional control valve, water monitoring device and
Three-way solenoid valve II, the three-way solenoid valve I and the three-way solenoid valve II are connected by pipeline realizes that the connection in water route recycles,
The flow control valve and the water monitoring device pass through data processing equipment and are connected with computer.
In above scheme, the beam conditioning arrangement input terminal is equipped with beam splitter, total reflective mirror, YAG laser and laser control
Device processed, the YAG laser issue laser beam under laser controller control, and the laser beam is divided into two by beam splitter
Road laser beam is incident in cavitation storehouse after cooperating the total reflective mirror to focus by the beam conditioning arrangement shaping.
In above scheme, the YAG laser output wavelength is 1.06 μm, single pulse energy range in 60mJ~800mJ,
Pulsewidth 5ns~50ns.
The present invention also provides a kind of laser ultrasonic selecting type cavitation sewage water treatment methods, include the following steps: S1: logical
It crosses computer and opens the extraction that water pump carries out sewage, sewage flows through first level filtering device removal particulate contaminant；S2: in computer
Control under, 1 and 2 ports of three-way solenoid valve I are opened, and sewage flows through flow control valve and 3-position-3-way solenoid directional control valve enters
Cavitation storehouse, flow control valve at this time are in default conditions；S3: according to required cavitation mode, benefit computerized control motor,
Ultrasonic transducer I, ultrasonic transducer II and ultrasonic wave vibration plate select corresponding operating mode；S4: control 3-position-3-way electricity
The water after cavitation process is discharged in magnetic reversal valve, and whether detect its indices through water monitoring device up to standard, if below standard,
2 and 3 ports of three-way solenoid valve II and 3 ports of three-way solenoid valve I are opened by computer, carry out secondary cavitation process, if
It is up to standard, then it is walked directly to S6；S5: in secondary cavitation process cyclic process, by data processor for analysis water quality situation,
And the optimal liquid flow velocity of flow control valve selection is controlled as according to by computer, to guarantee not having to through secondary cavitation
Processing, direct single treatment finish；S6: after optimum flow rate determines, flow control valve state before this is kept, and pass through computer
The water after degradation treatment is discharged from water outlet in 1 and 2 ports for opening three-way solenoid valve II.
In above scheme, the motor, the laser cavitation device and the ultrasonic wave are controlled by the computer and sent out
Generating apparatus can realize a variety of cavitation modes.
Beneficial effects of the present invention: 1, cavitation storehouse is designed using two-layer stratigraphic structure, is conducive to subtract during ultrasonic cavitation
Shake noise reduction, inner wall efficiently utilizes ultrasonic wave using reflective material, and outer layer using laser protective material to avoid light pollution,
Embody high energy, efficient, environmental protection concept；2, it unrestricted choice special type cavitation mode or combinations thereof can degrade according to demand to sewage
Processing, the especially compound cavitation of laser ultrasonic have the advantages that energy saving and efficient；3, water monitoring device and flow control valve
The use of cooperation and all kinds of solenoid valves can make entire sewage disposal process realize automation；4, it is induced using laser, ultrasonic wave empty
The mode for changing processing sewage is simple and efficient, and at low cost.
Detailed description of the invention
Fig. 1 is ultrasonic cavitation sewage disposal system and cavitation storehouse top cross-sectional view.
Fig. 2 is induced with laser cavitation system and cavitation storehouse left view sectional view.
Fig. 3 is cavitation storehouse case lid coupling part partial, detailed view.
Fig. 4 is laser beam regulating device figure.
In figure: 1. computers；2. data processing equipment；3. flow control valve；4. supersonic generator；5. 3-position-3-way is electric
Magnetic reversal valve I；6. outer wall；701. ultrasonic transducers I；702. ultrasonic transducers II；801. blockings I；802. sealing-plugs II；
803. sealing-plugs III；9. detachable baffle；10. inner wall；11. 3-position-3-way solenoid directional control valve II；12. ultrasonic wave vibration plate；13.
Water monitoring device；141. three-way solenoid valves II；142. three-way solenoid valves I；15. water pump；16. first level filtering device；17. rubber
Damper；18. sealing ring；19. case lid；201. zero diopter lens I；202. zero diopter lens II；211. expand focus lens group I；
212. expand focus lens group II；213. expand focus lens group III；22. total reflective mirror；23. bracket；24. motor；25. beam splitting
Mirror；26.YAG laser；27. laser controller；28. light shield.
Specific embodiment
With reference to the accompanying drawing, technical solution of the present invention is described in further detail.
As shown in Figure 1, a kind of device of laser ultrasonic selecting type cavitation sewage treatment provided by the invention, including it is double
The cavitation storehouse of layer structure, the cavitation storehouse are made of outer wall 6 and inner wall 10, cavitation storehouse inner wall 10 and the detachable gear
Plate 9 is all made of the reflecting material of the ultrasonic wave to differ greatly with liquid acoustic impedance, and cavitation storehouse outer wall 6 uses the gear of lasing safety
Luminescent material.One detachable baffle 9 is installed in the cavitation storehouse, is carried out simultaneously for realizing two kinds of cavitation modes.The cavitation
Storehouse inner wall 10 is equipped with ultrasonic generator, and the ultrasonic generator includes ultrasonic transducer I 701, ultrasonic waves
Can device II 702 and ultrasonic wave vibration plate 12, be separately positioned on the two sides of cavitation storehouse inner wall 10, and with supersonic generator 4
Connection, the supersonic generator 4 connect computer 1.Cavitation storehouse water inlet side includes water pump 15, first level filtering device
16, three-way solenoid valve I 142, flow control valve 3 and 3-position-3-way solenoid directional control valve I 5, water outlet side includes 3-position-3-way electromagnetism
Reversal valve 11 II, water monitoring device 13 and three-way solenoid valve II 141, the three-way solenoid valve I 142 and the three-way solenoid valve
II 141 are connected by pipeline realizes that the connection in water route recycles, and the flow control valve 3 and the water monitoring device 13 pass through
Data processing equipment 2 is connected with computer 1, the water pump 15, the three-way solenoid valve I 142, the 3-position-3-way electromagnetic switch
Valve 5, the 3-position-3-way solenoid directional control valve 11 II and three-way solenoid valve II 141 are connect with computer 1.
As shown in Fig. 2, being equipped with case lid 19 at the top of cavitation storehouse outer wall 6, the case lid 19 installs I 201 He of zero diopter lens
Zero diopter lens II 202.Be provided with laser cavitation device above the case lid 19, the laser cavitation device include beam splitter 25,
Total reflective mirror 22, beam conditioning arrangement, YAG laser 26 and laser controller 27, the YAG laser 26 is in the laser controlling
The control of device 27 is lower to issue laser beam, and the laser beam is divided into two-way laser beam by beam splitter 25, then passes through the light beam respectively
Regulating device shaping is incident in liquid after focusing, and the laser controller 27 connects the computer 1.
As shown in figure 3, the outer wall 6 and the inner wall 10 are connected by rubber absorbers 17, cavitation storehouse outer wall 6 is pushed up
Portion is equipped with case lid 19, and sealing ring 18 is arranged between the two.
As shown in figure 4, the beam conditioning arrangement include expand focus lens group I 211, expand focus lens group II 212,
Focus lens group III 213 and light shield 28 are expanded, is respectively mounted and is fixed on bracket 23, it is described to expand focus lens group I 211 and institute
It states and expands focus lens group II 212 relatively, be mode one；It is described to expand focus lens group III 213 and the light shield 28 symmetrically,
Effect simultaneously is mode two；It does not act on as mode three.Three's interval angles are 30 °, control the bracket 23 by motor 24
Angle is rotated, to select its operating mode, the motor 24 is controlled by computer 1.
Specific embodiment: the extraction that water pump 15 carries out sewage is opened by computer 1, sewage flows through first level filtering device 16
Remove the impurity such as particulate matter；Under the control of computer 1,1 and 2 ports of three-way solenoid valve I 142 are opened, and sewage flows through flow
Control valve 3 and 3-position-3-way solenoid directional control valve I 5 enter cavitation storehouse, and flow control valve 3 at this time is in default conditions；According to institute
The cavitation mode needed controls motor 24, ultrasonic transducer I 701, ultrasonic transducer II 702 and ultrasonic wave using computer 1
Vibration plate 12 selects corresponding operating mode；The water after cavitation process is discharged in control 3-position-3-way solenoid directional control valve II 11, passes through
Whether its indices of the detection of water monitoring device 13 are up to standard, if below standard, pass through computer and open three-way solenoid valve II 141
2 and 3 ports and 3 ports of three-way solenoid valve I 142, carry out secondary cavitation process, if up to standard, directly water are discharged；If stream
The default flow velocity of control valve is not that the optimum flow rate of sewage treatment passes through data then in secondary cavitation process cyclic process
Processing unit 2 analyzes water quality situation, and selects optimal liquid to flow as according to by the control flow control valve 3 of computer 1
Speed, to guarantee not having to that direct single treatment finishes through secondary cavitation process；After optimum flow rate determines, it can not have to follow at this time
Ring carries out secondary treatment, keeps the state before this of flow control valve 3, and open the 1 and 2 of three-way solenoid valve II 141 by computer
The water after degradation treatment is discharged from water outlet in port.
A variety of cavitation modes can be realized by controlling motor, laser cavitation device and ultrasonic generator by computer.When
, it can be achieved that two kinds of cavitation modes carry out simultaneously when installing baffle, controlling motor by computer at this time makes at beam conditioning arrangement
In mode two, it can be achieved that laser cavitation carries out simultaneously with ultrasonic cavitation.When dismantling baffle, when beam conditioning arrangement is in mode
One, induced with laser cavitation is only carried out in this cavitation storehouse, when beam conditioning arrangement is in mode three, cavitation is swashed in storehouse
The compound cavitation of light ultrasonic wave.When laser cavitation device is in close state, cavitation storehouse at this time only carries out ultrasonic air
Change effect.
YAG laser output wavelength is 1.06 μm, and single pulse energy range is in 60mJ~800mJ, pulsewidth 5ns~50ns.
Claims (8)
1. a kind of laser ultrasonic selecting type cavitation sewage-treatment plant, including cavitation storehouse, be connected on the cavitation storehouse into
The mouth of a river and water outlet, which is characterized in that the cavitation storehouse is double-layer structure, including outer wall (6) and inner wall (10), the inner wall
(10) it is detachably equipped in detachable baffle (9), inner wall (10) bottom is equipped with ultrasonic wave vibration plate (12), the inner wall
(10) ultrasonic transducer I (701) and ultrasonic transducer II (702) are installed on side wall；The outer wall (6) and described interior
Wall (10) shares a case lid (19), and the peaceful optical lens II (202) of installation zero diopter lens I (201), described on the case lid (19)
Zero diopter lens I (201) and the zero diopter lens II (202) are swashed with two optical path export mixes two of beam conditioning arrangement respectively
Optical transport optical path；Cavitation storehouse inner wall (10) and the detachable baffle (9) are all made of to differ greatly with liquid acoustic impedance
The reflecting material of ultrasonic wave, cavitation storehouse outer wall (6) use the light-locking material of lasing safety.
2. a kind of laser ultrasonic selecting type cavitation sewage-treatment plant according to claim 1, which is characterized in that institute
Stating beam conditioning arrangement includes expanding focus lens group I (211), expanding focus lens group II (212), expand focus lens group III
(213) and light shield (28), it is described expand focus lens group I (211), expanded focus lens group II (212), it is described expand it is poly-
Focus lens group III (213) and the light shield (28), which are respectively mounted, to be fixed on bracket (23), described to expand focus lens group I
(211) and it is described expand the relatively described bracket (23) of focus lens group II (212) and be arranged symmetrically, it is described to expand focus lens group III
(213) it is arranged symmetrically with the relatively described bracket (23) of the light shield (28), motor (24) controls the rotation of the bracket (23)
Angle.
3. a kind of laser ultrasonic selecting type cavitation sewage-treatment plant according to claim 1 or 2, feature exist
In the outer wall (6) and the inner wall (10) contact position are equipped with rubber absorbers (17).
4. a kind of laser ultrasonic selecting type cavitation sewage-treatment plant according to claim 1 or 2, feature exist
In the water inlet side in the cavitation storehouse is equipped with water pump (15), first level filtering device (16), three-way solenoid valve I (142), flow
Control valve (3) and 3-position-3-way solenoid directional control valve I (5), water outlet side are equipped with 3-position-3-way solenoid directional control valve II (11), water quality
Monitoring device (13) and three-way solenoid valve II (141), the three-way solenoid valve I (142) and the three-way solenoid valve II (141) are logical
Piping, which is connected, realizes the connection circulation in water route, and the flow control valve (3) and the water monitoring device (13) pass through number
It is connected according to processing unit (2) with computer (1).
5. a kind of laser ultrasonic selecting type cavitation sewage-treatment plant according to claim 2, which is characterized in that institute
It states beam conditioning arrangement input terminal and is equipped with beam splitter (25), total reflective mirror (22), YAG laser (26) and laser controller (27),
The YAG laser (26) issues laser beam in the case where the laser controller (27) control, and the laser beam passes through beam splitter
(25) it is divided into two-way laser beam, is incident to cavitation after cooperating the total reflective mirror (22) to focus by the beam conditioning arrangement shaping
In storehouse.
6. a kind of laser ultrasonic selecting type cavitation sewage-treatment plant according to claim 5, which is characterized in that institute
Stating YAG laser (26) output wavelength is 1.06 μm, and single pulse energy range is in 60mJ~800mJ, pulsewidth 5ns~50ns.
7. a kind of laser ultrasonic selecting type cavitation sewage water treatment method, includes the following steps: S1: being beaten by computer (1)
Boiled water pumps the extraction that (15) carry out sewage, and sewage flows through first level filtering device (16) removal particulate contaminant；S2: in computer
(1) under control, 1 and 2 ports of three-way solenoid valve I (142) are opened, and sewage flows through flow control valve (3) and 3-position-3-way electricity
Magnetic reversal valve I (5) enters cavitation storehouse, and flow control valve (3) at this time is in default conditions；S3: according to required cavitation side, benefit
With computer (1) control motor (24), ultrasonic transducer I (701), ultrasonic transducer II (702) and ultrasonic wave vibration plate
(12) corresponding operating mode is selected；S4: the water after cavitation process is discharged in control 3-position-3-way solenoid directional control valve II (11),
It is whether up to standard that its indices is detected through water monitoring device (13), if below standard, passed through computer and is opened three-way solenoid valve II
(141) 3 ports of 2 and 3 ports and three-way solenoid valve I (142), carry out secondary cavitation process, if up to standard, directly to
S6 step；S5: in secondary cavitation process cyclic process, water quality situation is analyzed by data processing equipment (2), and as according to logical
It crosses computer (1) control flow control valve (3) and selects optimal liquid flow velocity, to guarantee not having to through secondary cavitation process,
Direct single treatment finishes；S6: after optimum flow rate determines, flow control valve (3) state before this is kept, and beat by computer
The water after degradation treatment is discharged from water outlet in 1 and 2 ports for opening three-way solenoid valve II (141).
8. a kind of laser ultrasonic selecting type cavitation sewage water treatment method according to claim 7, which is characterized in that logical
A variety of cavitation sides can be realized by crossing the computer (1) control motor (24), laser cavitation device and ultrasonic generator
Formula.
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| CN109133256B CN109133256B (en) | 2021-08-03 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114804284A (en) * | 2022-05-19 | 2022-07-29 | 江苏大学 | High-efficiency laser cavitation wastewater degradation device and method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4661264A (en) * | 1984-01-16 | 1987-04-28 | Autotrol Corporation | Laser disinfection of liquids |
| CN102452699A (en) * | 2010-10-18 | 2012-05-16 | 四平市铁东区庆升热工设备有限公司 | Reactor for flowing ultrasonic cavitation degradation of high-concentration printing and dyeing sewage |
| CN203256082U (en) * | 2013-05-17 | 2013-10-30 | 山东大学 | Solar ray light condensation-wind energy synergistic ultrasonic seawater desalination device |
| WO2015111240A1 (en) * | 2014-01-23 | 2015-07-30 | 三菱電機株式会社 | Water treatment apparatus and water treatment method |
| CN105000627A (en) * | 2015-07-24 | 2015-10-28 | 中石化石油工程机械有限公司研究院 | Ozone oxidation reactor |
| CN106542605A (en) * | 2015-09-18 | 2017-03-29 | 中国石油化工股份有限公司 | Laser and ultrasonication oil field waste petrochina kind equipment |
| CN206544958U (en) * | 2017-03-13 | 2017-10-10 | 东莞市铝基五金制品有限公司 | A kind of Waste Water Treatment |
| CN107520538A (en) * | 2017-08-16 | 2017-12-29 | 江苏大学 | A kind of device and method of new pattern laser indirect stroke microsecond delay |
-
2018
- 2018-08-31 CN CN201811007351.XA patent/CN109133256B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4661264A (en) * | 1984-01-16 | 1987-04-28 | Autotrol Corporation | Laser disinfection of liquids |
| CN102452699A (en) * | 2010-10-18 | 2012-05-16 | 四平市铁东区庆升热工设备有限公司 | Reactor for flowing ultrasonic cavitation degradation of high-concentration printing and dyeing sewage |
| CN203256082U (en) * | 2013-05-17 | 2013-10-30 | 山东大学 | Solar ray light condensation-wind energy synergistic ultrasonic seawater desalination device |
| WO2015111240A1 (en) * | 2014-01-23 | 2015-07-30 | 三菱電機株式会社 | Water treatment apparatus and water treatment method |
| CN105000627A (en) * | 2015-07-24 | 2015-10-28 | 中石化石油工程机械有限公司研究院 | Ozone oxidation reactor |
| CN106542605A (en) * | 2015-09-18 | 2017-03-29 | 中国石油化工股份有限公司 | Laser and ultrasonication oil field waste petrochina kind equipment |
| CN206544958U (en) * | 2017-03-13 | 2017-10-10 | 东莞市铝基五金制品有限公司 | A kind of Waste Water Treatment |
| CN107520538A (en) * | 2017-08-16 | 2017-12-29 | 江苏大学 | A kind of device and method of new pattern laser indirect stroke microsecond delay |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114804284A (en) * | 2022-05-19 | 2022-07-29 | 江苏大学 | High-efficiency laser cavitation wastewater degradation device and method |
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